WO2006068211A1 - コネクタ、チューブ組立体、輸液チューブセットおよび医療用容器 - Google Patents
コネクタ、チューブ組立体、輸液チューブセットおよび医療用容器 Download PDFInfo
- Publication number
- WO2006068211A1 WO2006068211A1 PCT/JP2005/023574 JP2005023574W WO2006068211A1 WO 2006068211 A1 WO2006068211 A1 WO 2006068211A1 JP 2005023574 W JP2005023574 W JP 2005023574W WO 2006068211 A1 WO2006068211 A1 WO 2006068211A1
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- WO
- WIPO (PCT)
- Prior art keywords
- connector
- male
- female
- lock
- lumen
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/26—Valves closing automatically on disconnecting the line and opening on reconnection thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M39/1011—Locking means for securing connection; Additional tamper safeties
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M39/14—Tube connectors; Tube couplings for connecting tubes having sealed ends
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M2039/1027—Quick-acting type connectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M2039/1033—Swivel nut connectors, e.g. threaded connectors, bayonet-connectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M2039/1083—Tube connectors; Tube couplings having a plurality of female connectors, e.g. Luer connectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/26—Valves closing automatically on disconnecting the line and opening on reconnection thereof
- A61M2039/261—Valves closing automatically on disconnecting the line and opening on reconnection thereof where the fluid space within the valve is increasing upon disconnection
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/223—Multiway valves
Definitions
- the present invention relates to a connector, a tube assembly, an infusion tube set, and a medical container.
- a liquid flow path In a medical device that requires connection of a liquid flow path used for infusion, blood transfusion, nutritional administration, etc., a liquid flow path ( Circuit) must be connected and disconnected as necessary. At this time, it is known to attach a connector for connecting the liquid flow paths in the middle of the circuit.
- a typical example of such a connection tool is a three-way cock (connector).
- This connector consists of one male connection and two female connections.
- the circuit is connected (formed) by fitting one male connection portion and the other female connection portion.
- so-called luer lock is performed.
- the luer lock is a fixing by screwing a female screw and a male screw.
- one connector (cock) is fixed to one board (plate) for such problems.
- a connector assembly see, for example, JP-A-7-67968).
- An object of the present invention is to provide a connector, a tube assembly, an infusion tube set, and a medical container that can be easily and reliably locked, and that allows liquid to flow reliably in the locked state. Is to provide.
- the present invention provides:
- a female lock part that can be connected to another male lock part similar to the male lock part, and when the female lock part and the other male lock part are in a locked state, the female connector part and the other
- the male connector portion is a connector characterized in that these lumen portions communicate with each other so that liquid can be circulated.
- the locked state can be easily and surely made, and the liquid can be reliably distributed in the locked state.
- the female lock portion and the other male lock portion are in a half-locked state at a position where the female connector portion and the other male connector portion are close to each other.
- the male lock portion is provided with a male side engaging portion, and has a claw portion and a biasing portion that biases the claw portion,
- the female lock part has a female side engagement part that can be engaged with a male side engagement part of another male lock part similar to the male lock part,
- the locked state is established, and the locked state is the same as the male side engaging part of the other male lock part. It is preferably released by pressing against the urging force of the urging portion.
- the male lock portion is provided with a first male side engagement portion.
- a pair of claw portions that can approach and separate from each other, and a biasing portion that biases the both claw portions so as to be separated from each other,
- the female lock part includes a first female side engagement part that can be engaged with a first male side engagement part of another male lock part similar to the male lock part, and the first female side engagement part.
- An operation portion operable to bring both claws of the other male lock portion closer to each other when engaged with the first male side engagement portion of the other male lock portion;
- the claw portion is provided with a second male side engaging portion
- the female lock portion is provided with a second female side engaging portion
- the locked state is obtained by engaging the protrusion and the thread of the other male lock portion.
- the seal member has a converging portion that is installed at an opening of the female connector portion and protrudes toward an inner cavity portion of the female connector portion. Is preferred.
- the male connector portion and the female connector portion are connectors characterized in that these lumen portions communicate with each other so that liquid can be circulated.
- a female connector portion having a lumen portion wherein the female connector portion is a connector to which a male connector portion having a lumen portion is connectable
- the locked state can be easily and reliably made, and the liquid can be reliably distributed in the locked state.
- the present invention provides:
- a tube assembly comprising: the connector according to claim 1 connected to at least one end of the tube.
- the locked state can be easily and surely made, and the liquid can be reliably distributed in the locked state.
- An infusion tube set comprising an infusion administration side connector that can be connected to a male connector part or a female connector part of the connector, and an infusion administration part for administering an infusion to a patient.
- FIG. 2 is a perspective view showing a first embodiment of the connector of the present invention.
- FIG. 3 is a perspective view showing a first embodiment of the connector of the present invention.
- FIG. 4 is a cross-sectional view taken along line AA in FIG.
- FIG. 6 is a cross-sectional view taken along the line BB in FIG.
- FIG. 7 is a perspective view showing a valve body (seal member) provided in the connector shown in FIG. 1 (the same applies to FIGS. 2 and 3).
- FIG. 9 is a cross-sectional view taken along the line DD in FIG. 3.
- FIG. 16 is a perspective view showing a fifth embodiment of the connector of the present invention.
- FIG. 18 is a cross-sectional view taken along line EE in FIG.
- FIG. 20 is a perspective view showing a seventh embodiment of the connector of the present invention.
- FIG. 21 is a side view showing a flow path switching pattern in the connector shown in FIG. 20.
- FIG. 22 is a side view showing a flow path switching pattern in the connector shown in FIG. 20.
- FIG. 25 is a perspective view showing an eighth embodiment of the connector of the present invention.
- FIG. 27 is a plan view of the infusion tube set of the present invention.
- Infusion includes, for example, any liquid that can be administered to a living body, such as a drug solution, a correction electrolyte solution, and physiological saline.
- the connector 5A includes a male connector part (male-shaped connector part) 6, female connector parts (female-shaped connector parts) 7A and 7B, and a male lock part (male connector part).
- (Shape lock part) 8A, female lock part (female lock part) 9A and 9B, and valve body (seal member) 51 are provided. 1 to 3 show the state before connector 5A and connector 5A 'are connected, the half-locked state between connector 5A and connector 5A, and the locked state between connector 5A and connector 5A, respectively. Yes.
- connector 5A refers to a connector including male connector portion 6 and male lock portion 8A similar to connector 5A.
- the "locked state” means a state in which the connector 5A (female lock portion 9B) and the connector 5A (male lock portion 8A) are completely connected, that is, the operation of the female lock portion 9B of the connector 5A described later. Connection between connector 5A and connector 5A 'is not released unless section 93 is operated That is.
- the male connector portion 6 has a male connector portion main body 61 and a tubular portion 62.
- the tubular portion 62 is formed so as to protrude from the male connector portion main body 61 in the X-axis positive direction.
- the tubular part 62 has a liquid flow path (inner cavity part) 621 through which liquid passes and a luer taper part 622.
- the liquid flow path 621 communicates with the male connector section main body 61.
- the luer taper portion 622 is formed on the outer peripheral portion of the male connector portion 6 on the opening 623 side so that the outer diameter thereof gradually decreases in the direction of the opening 623 (X-axis positive direction).
- the female connector portions 7A and 7B are portions to which the male connector portion 6 of the connector 5A 'can be connected. Since the shape (configuration) of the female connector portion 7A and the female connector portion 7B are substantially the same, the female connector portion 7B will be described below representatively.
- the female connector portion 7B includes a female connector portion main body 72 and a lid portion (cap).
- a female connector part main body 72 shown in Fig. 8 is formed with a valve body installation part 721 having a bottomed cylindrical shape.
- the valve body setting portion 721 includes a second lumen portion (lumen portion) 723 on the proximal end side and a third lumen portion (lumen portion) communicating with the second lumen portion 723 on the distal end side.
- Part) 724 is formed.
- the second lumen 723 has an inner diameter larger than that of the first lumen (lumen) 731 formed in the lid 73 described later, and the third lumen 724 (inner The inner diameter of the peripheral surface 728) is smaller than that of the second lumen 723.
- the inner diameter of the third lumen 724 is preferably slightly larger than the maximum outer diameter of a body 55 (outer peripheral surface 551) of the valve body 51 described later.
- an inner protrusion 725 made of a tubular body is provided at the center of the bottom surface 722 of the valve body installation section 721 (female connector section main body 72).
- the internal projection 725 supports the inside (inside) of the valve body 51, It is possible to prevent the valve body 51 from buckling (the valve body 51 is bent into a dogleg shape) (see FIG. 9). Further, it is possible to prevent the liquid from staying when the liquid passes through the connector 5A.
- the inner protrusion 725 has a lumen formed inside the male connector portion body 61. , It communicates with a flow path 611 through which liquid can pass. As a result, the second lumen portion 723 and the third lumen portion 724 communicate with the flow path 611 via the internal protrusion 725.
- the lid portion 73 shown in FIG. 8 has a space (lumen portion) in which the valve body 51 is housed, and is connected to the valve body installation portion 721 of the female connector body 72.
- a first lumen 731 into which a head 50 of a valve body 51 described later can be inserted;
- a fitting portion 733 that communicates with the first lumen portion 731 and has a diameter larger than that of the first lumen portion 731 is formed.
- a plurality of ribs 735 force projecting in the radial direction of the first lumen portion 731 are provided at equal intervals along the circumferential direction of the inner peripheral surface 734. It has been.
- the rib 735 supports the valve body 51 and prevents the valve body 51 from buckling (the valve body 51 falls down). Can do.
- the number of ribs 735 is not particularly limited, and for example, 2 to 10 is preferable, and 4 to 8 is more preferable.
- a step portion 736 that fits with the step portion 727 of the valve body installation portion 721 is formed, and the diameter thereof is larger than the diameter of the proximal end side of the fitting portion 733.
- the diameter is expanded.
- the inner diameter of the stepped portion 736 is preferably substantially the same as or slightly smaller than the outer diameter of the stepped portion 727 of the valve element installing portion 721.
- the valve body 51 can be installed (stored) in the space formed by the portion 723 and the third lumen portion 724.
- the method of fixing the female connector part main body 72 and the lid part 73 is not limited to fitting, and for example, fusion such as force, bonding with an adhesive, thermal fusion, ultrasonic fusion or the like. Etc.
- the connectors 5 can be connected almost linearly by connecting one male connector portion 6 and the other female connector portion 7A. .
- the female connector portion 7B is provided in the positive z-axis direction with respect to the male connector portion body 61 (the male connector portion 6). That is, the female connector portion 7B is provided so that the center line thereof is substantially orthogonal to the center line of the male connector portion 6.
- liquid can be sent to the male connector part 6 from two different directions, or the liquid from the male connector part 6 can be branched into two different directions. can do.
- the male connector portion 6 of the connector 5A ' is connected to the female connector portion 7B
- the luer taper portion 622 of the connector 5A is securely attached to the edge (inner peripheral portion) of the connection port 732 of the female connector portion 7B.
- the male connector portion 6 of the connector 5A ′ is liquid-tightly connected to the female connector portion 7B (see FIG. 9).
- valve bodies 51 are housed (fixed) in the female connector portion 7A and the female connector portion 7B, respectively.
- Each valve body 51 is made of an elastic material.
- the elastic material include natural rubber, isoprene rubber, butadiene rubber, styrene butadiene rubber, nitrinole rubber, chloroprene rubber, butinole rubber, attalinole rubber, ethylene-propylene rubber, hydrin rubber, urethane rubber, silicone rubber, and fluorine rubber.
- thermoplastic elastomers such as those based on poly, isoprene, fluoro rubber, and chlorinated polyethylene can be used, and one or more of these can be used in combination.
- an elastic material moderate elasticity can be obtained on the top surface 511 of the valve body 51, and thus the top surface 511 can be in close contact with the opening (end) 623 of the male connector portion 6 ( (See Figure 9).
- the valve body 51 has a head 50 and a body 55 provided (formed) on the tip side of the head 50.
- the head 50 has a bottomed cylindrical shape, and has a lumen 515 through which liquid can pass and a flat top surface 511 (bottom 513).
- a slit 512 is formed to reach the lumen 515 from the inside.
- the slit 512 has a substantially single character shape. Since the slit 512 has such a simple shape, the slit 512 can be opened (opened) more easily (reliably). Further, since the top surface 511 is flat, the top surface 511 (slit 512) can be easily disinfected.
- top surface 511 is located on substantially the same plane as the end surface of the female connector portion 7A.
- the head portion 50 is provided with a tapered portion 56 having a tapered shape in which the outer diameter near the top surface 511 gradually increases toward the body portion 55 (toward the negative z-axis direction), and the tip thereof. And a constant outer diameter portion 57.
- the taper portion 56 is formed with a notch portion (deletion portion) 561 from which a part of the taper portion 56 is removed.
- the head portion 50 is formed with a notch portion 561 that is removed so as to straddle the tapered portion 56 and the constant outer diameter portion 57.
- valve body 51 head 50
- the valve body 51 is moved to the first position of the lid portion 73.
- the head 50 includes two protruding contact portions 52 that are pushed when the slit 512 is closed. Each of these two contact portions 52 is formed in the vicinity of the top surface 511 of the head 50 and protrudes in a direction opposite to the direction in which the slit 512 closes (the arrow direction in FIG. 7). [0099] With such a contact portion 52, when the head 50 is inserted into the first lumen portion 731 of the lid portion 73, the inner peripheral surface 734 of the first lumen portion 731 is in contact with the contact portion. Since 52 is pressed, the slit 512 can be closed more securely (see FIG. 8). Thereby, the pressure resistance of the valve body 51 (slit 512) against the pressure (internal pressure) of the liquid in the connector 5A can be improved.
- the head 50 configured as described above is inserted into the first lumen portion 731 of the lid portion 73 with the male connector portion 6 connected, and when the slit 512 is closed. (See Fig. 8).
- the body 55 is formed of a bellows-like cylindrical body.
- the body 55 has a bellows shape in which the large-diameter ring portion 552 and the small-diameter ring portion 553 are alternately arranged in the axial direction.
- Such a body portion 55 is a deformation that urges the valve body 51 from the distal end side toward the proximal end side (in a direction in which the head portion 50 is inserted into the first lumen portion 731 of the lid portion 73). It functions as a part (biasing means).
- the body portion 55 functions as a deformed portion in this way, contributing to a reduction in the number of components and the simplification of the structure, which eliminates the need to separately provide the connector 5A with a component for constituting the biasing means. can do.
- the body 55 bears most of the restoring force that the valve body 51 restores from the distal end side toward the proximal end side, but the head portion 50 bears a part of the restoring force. Well, okay.
- the number of convex portions (large-diameter ring portion 552) at the bellows-like portion is three or four. That is, the number of concave portions (small-diameter ring portions 553) in the bellows-like portion is four or five.
- the base 81 has an elongated shape.
- Claw portions 83A and 83A are provided in the z-axis direction (vertical direction in FIG. 1) of the protruding portion 82, respectively.
- the end portions 831 of the claw portions 83A and 83A approach each other in the z-axis direction and are separated from each other.
- each claw portion 83A is provided with a first male side engaging portion 832 in which a part of the end portion 831 is cut out (deleted).
- a concave second male side engaging portion 833 is provided on each side surface of each claw portion 83A facing in the y-axis direction.
- the depth of the second male side engagement portion 833 is not particularly limited, but is preferably 0.05 to 0.6 mm, for example, 0.1 to 0.4 mm. Is more preferable.
- the biasing portion 84 is provided between the protruding portion 82 and the claw portion 83A.
- the urging portion 84 urges the claw portions 83A so that the end portions 831 (first male side engaging portions 832) of the claw portions 83A and 83A are separated from each other.
- the male lock portion 8A having such a configuration is in a position corresponding to (adjacent to) the male connector portion 6 (see FIG. 1). Further, the male lock portion 8A and the male connector portion 6 are respectively formed along the X-axis direction, that is, the connection direction (projection direction) is parallel to each other.
- the female lock portion 9A is provided in the negative x-axis direction with respect to the base portion 81 (male lock portion 8A).
- the female lock portion 9B is provided in the positive z-axis direction with respect to the base portion 81 (male lock portion 8A).
- the shape (configuration) of female lock 9A and female lock 9B is almost the same.
- the female lock portion 9B will be described representatively.
- the female lock portion 9B has a substantially tubular shape as a whole.
- the female lock portion 9B includes a first female side engageable with each first male side engagement portion 832 of the male lock portion 8A of the connector 5A '.
- the second female side engaging portion 92 that can engage with the engaging portion 91 and each second male side engaging portion 833 of the male lock portion 8A of the connector 5A.
- an operating portion 93 capable of operating each claw portion 83A of the male lock portion 8A of the connector 5A ′.
- the first female engagement portion 91 has a z-axis negative direction (the left direction in Fig. 4 indicates the size of the inner peripheral portion on the opening 94 side of the female lock portion 9B). It is formed so as to gradually decrease toward).
- the end 911 of the first female side engaging portion 91 is engaged with the first male side engaging portion 832 of the male lock portion 8A of the connector 5A.
- the connector 5A (female lock portion 9B) and the connector 5A '(male lock portion 8A) are locked.
- the second female-side engaging portion 92 is provided so as to protrude in the middle of the inner peripheral portion of the female lock portion 9B. As shown in FIG. 6 (b), the second female-side engaging portion 92 is engaged with the second male-side engaging portion 833 of the male lock portion 8A of the connector 5A ′, so that the connector 5A Connector 5A 'is half locked.
- the operating portion 93 is configured by a small piece provided in the negative z-axis direction with respect to the first female side engaging portion 91.
- the operation portion 93 operates (presses) the respective claw portions 83A so that the end portions 831 of both the claw portions 83A of the connector 5A in the locked state (the male lock portion 8A) are brought close to each other.
- the operation portion 93 is formed so that the outer surface thereof is substantially on the same surface as the outer surface of the first female side engaging portion 91. As a result, it is possible to prevent the operation unit 93 from being unintentionally touched (pressed). In other words, it is possible to prevent the lock state from being unintentionally released.
- the force that the male connector portion 8A of the connector 5A and the valve body 51 of the connector 5A are close to each other. In this case, they may be in close contact with each other.
- the infusion administration unit 2 includes an indwelling needle or catheter (indwelling needle 21 in this embodiment) placed in the patient's blood vessel 110, and this indwelling needle or catheter (actually In the embodiment, it has an infusion administration side connector 26 connected to the proximal end portion of the indwelling needle 21).
- the male connector portion 6 of the connector 43 is pushed into the female connector portion 7B of the connector 5A, and is fitted in a liquid-tight manner.
- the male connector portion 6 of the connector 43 of the first infusion tube 4b is pushed into the female connector portion 7B of the connector 5A to be fitted in a fluid-tight manner.
- Each infusion line is liquid-tight.
- a ring-shaped concave portion 737 is formed along the circumferential direction.
- the O-ring 58 is fitted (fixed) to the recess 737.
- the vertical cross-sectional shape of the recess 737 is a shape that allows the O-ring 58 to be easily and reliably fitted, that is, a substantially semicircular shape.
- the lower taper portion 622 of the male connector portion 6 of the connector 5A can be brought into close contact with the inside of the O-ring 58 (see Fig. 11).
- the opening 623 of the male connector portion 6 of the connector 5A ′ is in close contact with the top surface 511 of the valve body 51! /.
- the constituent material of the O-ring 58 is not particularly limited.
- the materials mentioned in the description of the valve body 51 can be used.
- This embodiment is the same as the first embodiment except that the form of the seal member is different.
- the valve body 51A includes a fixing portion 516 whose edge is fixed to the opening 71, and a converging portion 517 having a converging shape protruding toward the first lumen portion 731 of the female connector portion 7B. Have. In addition, a slit 512 is formed at the top of the convergent portion 517.
- the valve body 51A having such a configuration is a so-called duckbill valve.
- FIGS. 14 and 15 are longitudinal sectional views showing a fourth embodiment of the connector of the present invention, respectively.
- This embodiment is the same as the first embodiment except that the form of the seal member is different.
- an O-ring (seal member) 58A is fixed to the outer peripheral side of the male connector portion 6.
- the O-ring 58A has a circular cross section.
- the male connector portion 6 of the connector 5D can be connected to the female connector portion 7B of the connector 5D.
- a ring-shaped concave portion 624 is formed along the circumferential direction.
- An O-ring 58A is fitted (fixed) to the recess 624.
- the vertical cross-sectional shape of the recess 624 is a shape in which the O-ring 58A can be easily and reliably fitted, that is, a substantially semicircular shape.
- the O-ring 58A of the male connector portion 6 of the connector 5D is connected to the edge (inner peripheral surface 734) of the connection port 732 of the female connector portion 7B of the connector 5D. (See Fig. 15).
- the opening 623 of the male connector portion 6 of the connector 5D ′ is connected to the valve body 5 in the locked state. In close contact with top surface 511 of 1!
- the vertical cross-sectional shape of the O-ring 58A is not limited to a circular shape, and may be, for example, an elliptical shape or a rectangular shape.
- the constituent material of the O-ring 58A is not particularly limited.
- the materials described in the description of the valve body 51 can be used.
- valve body 51 in connector 5D, the force with which valve body 51 is installed is not limited to this, and valve body 51 may be omitted. Even when the valve body 51 is omitted, as described above, the O-ring 58A of the male connector portion 6 of the connector 5D closely contacts the edge of the connection port 732 of the female connector portion 7B of the connector 5D. Therefore, the male connector portion 6 of the connector 5D and the female connector portion 7B of the connector 5D can be securely connected in a liquid-tight manner.
- FIG. 16 is a perspective view showing a fifth embodiment of the connector of the present invention.
- This embodiment is the same as the first embodiment except that the external shape of the connector is different.
- a male lock portion 8A is provided in the negative z-axis direction with respect to the male connector portion 6.
- the connector 5E is provided with a female lock portion 9A in the negative z-axis direction with respect to the female connector portion 7A.
- the connector 5E having such a configuration can be easily locked with, for example, another connector 5E similar to the connector 5E, like the connector 5A of the first embodiment, and
- the female connector parts 7A and 7B of the connector 5A and the male connector part 6 of the other connector 5E can be securely connected in a liquid-tight manner.
- the connector connected to the connector 5E is not limited to the other connector 5E, and may be, for example, the connector 5A or the connector 5A '.
- FIG. 17 is a perspective view showing a sixth embodiment of the connector of the present invention
- FIG. 18 is a cross-sectional view taken along the line EE in FIG. 17,
- FIG. 19 is a line FF in FIG. It is sectional drawing.
- This embodiment is the same as the first embodiment, except that the male lock portion and the female lock portion are different in configuration.
- the connector 5F includes a male connector portion 6 and female connector portions 7A and 7
- FIG. 18 and FIG. 19 show the connection process before the connection between the connector 5F and the connector 5F ′, respectively, up to the hooked state.
- connector 5F ' means a male connector portion 6 and a male lock portion similar to the connector 5F.
- the male lock portion 8B includes a base portion (male lock portion main body) 81, a pair of protruding portions 82 and 82 protruding from the base portion 81, a claw portion 83B provided between the both protruding portions 82, and a claw portion 83B. And an urging portion 84 for urging the y-axis in the negative direction.
- the claw portion 83B is formed to project from the end portion of the base portion 81 in the x-axis positive direction.
- a male side engaging portion 834 protruding in the negative y-axis direction is provided at the end of the claw portion 83B (see FIG. 18).
- the female lock portions 9C and 9D are portions to which the male lock portion 8B of the connector 5F 'can be connected, respectively.
- the female lock 9C is provided in the negative x-axis direction with respect to the base 81 (male lock 8B).
- the female lock portion 9D is provided in the positive z-axis direction with respect to the base portion 81 (male lock portion 8B). Since the shape (configuration) of the female lock portion 9C and the female lock portion 9D are substantially the same, the female lock portion 9D will be described below representatively.
- the female lock portion 9D is provided with a female side engagement portion 95 that can be engaged with the male side engagement portion 834 of the male lock portion 8B of the connector 5F.
- This female side engaging portion 95 is formed so as to penetrate a part of the wall portion 96 in the negative y-axis direction of the female lock portion 9D.
- the edge (end) 951 of the female side engaging portion 95 of the female locking portion 9D is connected to the male side engaging portion 834 of the male locking portion 8B of the connector 5F ′.
- connection process (locked state) between the connector 5A and the connector 5A 'will be described.
- valve body 51 of the connector 5F is deformed by the pressing of the male connector portion 6 of the connector 5F, and the slit 512 of the valve body 51 is opened.
- the male connector portion 6 of the connector 5F and the female connector portion 7B of the connector 5F are connected so that liquid can flow.
- the locked state between the connector 5F 'and the connector 5F is released by pressing the male side engaging portion 834 of the male locking portion 8B of the connector 5F' against the urging force of the urging portion 84.
- the locked state is released.
- the male side engaging portion 834 of the male locking portion 8B of the connector 5F ′ is pressed from the locked state shown in FIG. 18 (d).
- the engagement between the female side engaging portion 95 of the connector 5F and the male side engaging portion 834 of the connector 5F ′ is released (released).
- connector 5F and connector 5F ' are completely connected to connector 5F and connector 5F' by a simple operation of pushing the male lock 8B of connector 5F 'into the female lock 9D of connector 5F. That is, it can be surely locked.
- FIG. 20 is a perspective view showing a seventh embodiment of the connector of the present invention
- FIGS. 21 to 24 are side views showing flow path switching patterns in the connector shown in FIG. 20, respectively.
- This embodiment is the same as the first embodiment except that the connector further includes a cock as a flow path switching means.
- the connector 5G shown in Fig. 20 has a cylindrical shape at the intersection where the central axis of the male connector 6 (the central axis of the female connector 7A) and the central axis of the female connector 7B intersect. Part 63 is formed.
- the cylindrical portion 63 is formed to protrude in the positive y-axis direction. Further, the lumen 631 of the cylindrical portion 63 includes a liquid flow path 621 of the male connector portion 6, a third lumen 724 of the female connector portion 7A, and a third lumen 724 of the female connector portion 7B. Are in communication.
- Such a connector 5G further includes a cock 10 as a flow path switching means for switching the flow path of the liquid flowing through the connector 5G.
- the cock 10 includes a body 101, a base 102, and a lever 103.
- Flow paths (passages) 105a, 105b and 105c are formed in a T shape. That is, three flow paths 105a, 105b, and 105c extending in the radial direction of the moon part 101 at an angle of 90 ° are formed to communicate with each other in the middle of the body part 101. Te!
- these flow paths 105a to 105c are configured so that the liquid flow path 621 of the male connector section 6 and the female connector section are in a state in which the cock 10 is fitted into the cylindrical portion 63 (hereinafter simply referred to as "cock fitted state").
- the third lumen 724 of 7A and the third lumen 724 of the female connector portion 7B are formed at the same position.
- 06a, 106b and 106c are formed.
- the diameters of the openings 106a to 106c are preferably substantially equal to the inner diameters of the flow paths 105a to 105c. Therefore, a larger flow rate can be secured as the diameters of the openings 106a to 106c are larger.
- the diameters of the openings 106a to 106c are preferably substantially equal to each other, but may be different from each other.
- peripheral edge portions (contours) of the openings 106a to 106c may be chamfered in advance, and in this case, the defect preventing effect at or near the peripheral edge portion is further enhanced.
- a base (lever support portion) 8 having a larger cross section than the cross section of the body 101 is preferably formed integrally with the body 101 at the end in the positive y-axis direction of the body 101! RU
- the base portion 102 is exposed to the end portion of the cylindrical portion 63 when the cock is fitted.
- a lever 103 that extends and projects in the direction opposite to the flow path 105b is preferably formed integrally with the base 102.
- the lever 103 is gripped with fingers and the cock 10 is rotated by applying torque.
- the cock 10 is configured to be able to freely rotate 360 ° relative to the cylindrical portion 63 (the male connector portion and the female connector portion).
- the connector 5G may be provided with restricting means (not shown) for restricting the rotation angle range of the cock 10 with respect to the cylindrical portion 63.
- the restricting means for example, it can be formed of convex portions which are respectively formed on the end portion of the cylindrical portion 63 and the base portion 102 and can be engaged with each other in the cock fitted state.
- the constituent material of the cock 10 is not particularly limited, and for example, the same constituent material as that of the portion excluding the valve body 51 of the connector 5A can be used.
- the liquid flow path (lumen) 621 of the male connector 6 and the female connector 7B The third lumen portion 724 of the cock 10 communicates via the flow passages 105b and 105c formed in the barrel portion 101 of the cock 10.
- the third lumen portion 724 of the female connector portion 7A is the outer peripheral surface of the barrel portion 101. Sealed by 104. As a result, the male connector portion 6 and the female connector portion 7B are opened, and the female connector portion 7A is closed.
- the lever 103 of the cock 10 is positioned in the same direction as the female connector 7B.
- the male connector part 6B communicates with the liquid flow path 621 of the male connector part 6, the inner cavity part 724 of the female connector part 7A, and the flow paths 105a and 105c formed in the body part 101 of the 1S cock 10.
- the inner cavity portion 724 is sealed by the outer peripheral surface 104 of the body portion 101. As a result, the male connector portion 6 and the female connector portion 7A are opened, and the female connector portion 7B is closed.
- the male connector portion 6 liquid flow path 621
- the female connector portion 7A third lumen portion 724
- the female connector portion 7B The opening and closing of the (third lumen 724) can be selected as appropriate.
- the state force shown in Fig. 24 can also cause the infusion to flow from the female connector portion 7A to the male connector portion 6 by rotating the cock 10 to the state shown in Fig. 22, as in the state shown in Fig. 22.
- the infusion solution can be circulated to the female connector portion 6 through the female connector portion 7B.
- FIG. 25 is a perspective view showing an eighth embodiment of the connector of the present invention.
- This embodiment is the same as the first embodiment except that the configuration of the male lock portion is different.
- the male lock portion 8C forms a luer lock.
- the male connector portion 8C is installed on the outer peripheral side of the male connector portion 6 so as to be rotatable concentrically (coaxially) with the male connector portion 6 and has a thread 851 formed on the inner peripheral portion 85. It is composed of a ring member.
- Each protrusion 74 is in a locked state and has a male lock portion that is included in another connector similar to the connector 5H.
- each protrusion 74 can be a female lock portion that can be connected to the male lock portion 8C.
- each protrusion 74 of the connector 5H and the male lock portion 8C of the other connector are surely locked.
- the female connector 7B of the connector 5H and the male connector portion 6 of the other connector are securely connected in a liquid-tight manner.
- FIG. 26 is a side view showing a ninth embodiment of the connector of the present invention.
- the ninth embodiment of the connector of the present invention will be described with reference to this drawing. The description will focus on differences from the above-described embodiment, and the description of the same matters will be omitted.
- the connector 51 shown in FIG. 26 further includes a female connector portion 7C having substantially the same configuration as the female connector portions 7A and 7B, and a female lock portion 9E having a configuration substantially similar to the female lock portions 9A and 9B. .
- the female connector portion 7C is formed in the negative z-axis direction. Therefore, the female connector portions 7A, 7B and 7C are arranged in a direction in which the adjacent female connector portions are orthogonal to each other!
- the female lock portion 9E is formed in the negative z-axis direction in the same manner as the female connector portion 7C, and is adjacent to the female connector portion 7C in the negative y-axis direction.
- the openings 71 of the female connector portions 7A, 7B, and 7C are opened in three different directions, that is, the X-axis negative direction, the z-axis positive direction, and the z-axis negative direction. is doing.
- FIG. 30 is a partial longitudinal sectional view of the tube assembly of the present invention.
- the tube & solid 20 shown in FIG. 30 includes a flexible tube 201 and connectors 5K and 5L connected to both ends 202a and 202b of the tube 201, respectively.
- the connector 5J includes a connector main body 59, a male connector portion 6A positioned in the positive z-axis direction with respect to the connector main body 59, a female connector portion 7D positioned in the positive X-axis direction with respect to the connector main body 59, Male lock part 8D located in the negative z-axis direction with respect to the connector body 59, female lock part 9F located in the negative y-axis direction with respect to the connector body 59, and connection part 53 located in the negative X-axis direction with respect to the connector body 59 And.
- the connecting portion 53 has a tubular shape, and the lumen portion (hollow portion) 531 is the connector body 5
- the connecting portion 53 is a portion fixed to the container body 301 in the connector 5J.
- a flange 531 in which a part of the outer peripheral portion is enlarged in diameter is formed on the outer peripheral portion of the connecting portion 53.
- the flange 531 is also in contact with the container main body 301, thereby reliably preventing the connector 5J from excessively entering the container main body 301.
- the connector 5J can be positioned relative to 301.
- the outer peripheral portion of the connecting portion 53 is formed with a tapered portion 533 that gradually decreases as the outer peripheral force of the outer peripheral portion in the negative direction of the axis.
- a gap is formed between the tapered portion 533 and the inner surface of the container main body 301, so that the inner surfaces of the container main body 301 can be prevented from coming into close contact with each other. Thereby, the liquid can be easily injected into or discharged from the container main body 301.
- the container body 301 includes two sheet members 302 and 302 made of flexible resin. [0334] The container body 301 is formed by bonding the edge portions 303 of the sheet member 302 to each other between, for example, two sheet members 302, 302 by fusing (thermal fusing, high frequency fusing, ultrasonic fusing, etc.). A space 304 is formed in the space 304, and a liquid can be stored in the space 304.
- connector 5J is a connector provided with a male connector portion 6A and a female lock portion 9F similar to connector 5J.
- a tube 40 communicating with the liquid flow path 621 of the male connector portion 6A is connected to the opposite side of the male connector portion 6A of the connector 5J.
- the male connector portion 6A and the female lock portion 9F of the connector 5J ' are arranged so as to correspond to the female connector portion 7D and the male lock portion 8D of the connector 5J, respectively.
- an operation portion 93 for releasing the locked state between the male lock portion 8D of the connector 5J and the female lock portion 9F of the connector 5J ' is provided on the connector 5J' side. Therefore, the connector 5J ′ is gripped when releasing the locked state. This reliably prevents the connector 5J ′ from popping out in the positive direction of the X axis due to the repulsive force (restoring force) of the valve body 51 of the connector 5J accompanying the release of the locked state.
- the liquid contained in the container body 301 is not particularly limited.
- blood preparations saccharide injection solutions such as glucose, electrolyte correction injection solutions such as sodium chloride and potassium lactate, and vitamins , Vaccines, antibiotic injections, contrast agents, steroids, proteolytic enzyme inhibitors, fat emulsions, various protein preparations, anticancer agents, anesthetics, stimulants, narcotics, various chemicals, various diagnostic agents, or distilled water , Liquids such as saline, disinfectant, nutrients, liquid food, alcohol.
- an infusion bag is used as an example of the container body 301.
- the present invention is not limited to this, and examples of the container body 301 include a blood transfusion bag, a culture container, and a drainage container. Also good.
- the side hole is provided in the tapered portion 533, it is preferable that the side hole is provided so as to open in the y-axis direction.
- the connector of the sixth embodiment is the same as the connector of the fifth embodiment.
- the male lock part may be provided in the negative z-axis direction of the male connector part.
- the connector of the fifth embodiment may be provided with the same O-ring as the connector of the second embodiment, or the same O-ring as the connector of the fourth embodiment. May be provided.
- valve body installed in the female connector portion is omitted, and the same valve body (duck bill valve) as that of the connector of the third embodiment is provided. May be.
- the connector of the sixth embodiment may be provided with an O-ring similar to the connector of the second embodiment, or an O-ring similar to the connector of the fourth embodiment. May be provided.
- valve body installed in the female connector portion is omitted, and the same valve body (duck bill valve) as the connector of the third embodiment is provided. May be.
- the male lock portion of each connector is the same as the male lock portion of the seventh embodiment.
- the male lock portion of the seventh embodiment is the same as the male lock portion of the seventh embodiment.
- the male connector portion and the male lock portion correspond to each other, and the female connector portion and the female lock portion correspond to each other.
- the present invention is not limited to this.
- the male connector portion and the female lock portion correspond to each other, and the female connector portion and the male lock rod Are compatible with each other! / But! /
- the connector of the present invention is a connector comprising a male connector portion having a lumen portion and a female connector portion having a lumen portion to which another male connector portion similar to the male connector portion can be connected, wherein the male lock portion, A female lock portion connectable with another male lock portion similar to the male lock portion, and when the female lock portion and the other male lock portion are connected, the female connector portion and the other male connector These parts are connected to each other so that the liquid can flow therethrough.
- the locked state can be easily and reliably established, and the liquid can be reliably distributed in the locked state. Therefore, the puncture device of the present invention has industrial applicability.
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2005320087A AU2005320087C1 (en) | 2004-12-22 | 2005-12-22 | Connector, tube assembly, infusion tube set, and container for medical use |
EP05819651A EP1839699A4 (en) | 2004-12-22 | 2005-12-22 | CONNECTOR, HOSE ASSEMBLY, INFUSION TUBE AND CONTAINER FOR MEDICAL USE |
JP2006549051A JPWO2006068211A1 (ja) | 2004-12-22 | 2005-12-22 | コネクタ、チューブ組立体、輸液チューブセットおよび医療用容器 |
US11/793,224 US20080103484A1 (en) | 2004-12-22 | 2005-12-22 | Connector, Tube Assembly, Infusion Tube Set, And Container For Medical Use |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-372238 | 2004-12-22 | ||
JP2004372238 | 2004-12-22 | ||
JP2005-006913 | 2005-01-13 | ||
JP2005006913 | 2005-01-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006068211A1 true WO2006068211A1 (ja) | 2006-06-29 |
Family
ID=36601808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/023574 WO2006068211A1 (ja) | 2004-12-22 | 2005-12-22 | コネクタ、チューブ組立体、輸液チューブセットおよび医療用容器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080103484A1 (ja) |
EP (1) | EP1839699A4 (ja) |
JP (1) | JPWO2006068211A1 (ja) |
AU (1) | AU2005320087C1 (ja) |
WO (1) | WO2006068211A1 (ja) |
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EP1884260A1 (en) * | 2006-07-27 | 2008-02-06 | Covidien AG | Fluid mixture delivery instrument |
WO2008056631A1 (fr) | 2006-11-06 | 2008-05-15 | Terumo Kabushiki Kaisha | Connecteur et jeu de tubes d'infusion |
WO2008059834A1 (fr) * | 2006-11-16 | 2008-05-22 | Terumo Kabushiki Kaisha | Elément de fixation temporaire, ensemble connexion et ensemble de tube de perfusion |
WO2008062742A1 (fr) | 2006-11-24 | 2008-05-29 | Terumo Kabushiki Kaisha | Connecteur |
WO2008062741A1 (fr) | 2006-11-24 | 2008-05-29 | Terumo Kabushiki Kaisha | Connecteur et jeu de tubes d'infusion |
WO2008069052A1 (ja) * | 2006-12-07 | 2008-06-12 | Terumo Kabushiki Kaisha | コネクタ組立体および輸液チューブセット |
JP2010137043A (ja) * | 2008-11-17 | 2010-06-24 | Jms Co Ltd | オスコネクタ及び経腸栄養投与セット並びに経腸栄養延長チューブ |
CN102671283A (zh) * | 2012-06-11 | 2012-09-19 | 浙江科技学院 | 一次性输液器装配设备的供管装置及其控制方法 |
WO2016002182A1 (ja) * | 2014-07-04 | 2016-01-07 | テルモ株式会社 | 医療用コネクタ連結補助具及び医療用コネクタセット |
JPWO2016143362A1 (ja) * | 2015-03-11 | 2017-12-21 | テルモ株式会社 | コネクタ及び医療機器セット |
JP2018516626A (ja) * | 2015-04-15 | 2018-06-28 | ゲルベGuerbet | 医療用バルブ、このようなバルブを含むキット、及び混合物又はエマルションを調製するための方法 |
JP2018099143A (ja) * | 2016-12-19 | 2018-06-28 | ニプロ株式会社 | 多連活栓用のベース部材 |
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EP1726328A1 (en) * | 2005-05-26 | 2006-11-29 | Jean-Pierre Peters | Contrast fluid delivery system |
FR2931684A1 (fr) * | 2008-05-28 | 2009-12-04 | Doran Internat | Ligne de perfusion pour l'administration de liquides de traitement medical, tels que des produits de chimiotherapie, a un patient, et procede d'utilisation d'une telle ligne de perfusion |
US11628267B2 (en) | 2010-08-04 | 2023-04-18 | Medline Industries, Lp | Universal medical gas delivery system |
DE102012109192A1 (de) * | 2012-09-27 | 2014-03-27 | B. Braun Avitum Ag | Fluidanschluss |
WO2016157886A1 (ja) * | 2015-03-30 | 2016-10-06 | テルモ株式会社 | 医療用コネクタ |
US9987479B2 (en) | 2015-07-09 | 2018-06-05 | Carefusion 303, Inc. | Closed male luer device for use with needleless access devices |
USD930824S1 (en) | 2019-05-20 | 2021-09-14 | Icu Medical, Inc. | Port retention clip |
USD957630S1 (en) | 2019-05-20 | 2022-07-12 | Icu Medical, Inc. | Port retention clip |
USD931441S1 (en) | 2019-05-20 | 2021-09-21 | Icu Medical, Inc. | Port retention clip |
SE545166C2 (en) * | 2020-06-24 | 2023-04-25 | Cyto365 Ab | A closed-system type female connector, a method for manufacture, and a stopcock having such female connectors |
AU2021356704A1 (en) | 2020-10-09 | 2023-06-01 | Icu Medical, Inc. | Fluid transfer device and method of use for same |
PL4006339T3 (pl) * | 2020-11-27 | 2024-10-07 | Erbe Elektromedizin Gmbh | Jednostka pompująca do celów medycznych |
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EP1884260A1 (en) * | 2006-07-27 | 2008-02-06 | Covidien AG | Fluid mixture delivery instrument |
US8182468B2 (en) | 2006-11-06 | 2012-05-22 | Terumo Kabushiki Kaisha | Connector and infusion tube set |
WO2008056631A1 (fr) | 2006-11-06 | 2008-05-15 | Terumo Kabushiki Kaisha | Connecteur et jeu de tubes d'infusion |
JP5253177B2 (ja) * | 2006-11-06 | 2013-07-31 | テルモ株式会社 | コネクタおよび輸液チューブセット |
EP2085110A1 (en) * | 2006-11-06 | 2009-08-05 | Terumo Kabushiki Kaisha | Connector and infusion tube set |
EP2085110A4 (en) * | 2006-11-06 | 2012-08-08 | Terumo Corp | CONNECTING ELEMENT AND INFUSION TUBE SET |
WO2008059834A1 (fr) * | 2006-11-16 | 2008-05-22 | Terumo Kabushiki Kaisha | Elément de fixation temporaire, ensemble connexion et ensemble de tube de perfusion |
JP5225858B2 (ja) * | 2006-11-16 | 2013-07-03 | テルモ株式会社 | 仮固定部材、コネクタ組立体および輸液チューブセット |
EP2087921A4 (en) * | 2006-11-24 | 2013-01-09 | Terumo Corp | INTERCONNECTS |
EP2087921A1 (en) * | 2006-11-24 | 2009-08-12 | Terumo Kabushiki Kaisha | Connector |
US8197466B2 (en) | 2006-11-24 | 2012-06-12 | Terumo Kabushiki Kaisha | Connector and infusion tube set |
EP2087920A1 (en) * | 2006-11-24 | 2009-08-12 | Terumo Kabushiki Kaisha | Connector and infusion tube set |
EP2087920A4 (en) * | 2006-11-24 | 2012-09-12 | Terumo Corp | CONNECTOR AND SET OF INFUSION TUBES |
JP5147715B2 (ja) * | 2006-11-24 | 2013-02-20 | テルモ株式会社 | コネクタおよび輸液チューブセット |
JP5147716B2 (ja) * | 2006-11-24 | 2013-02-20 | テルモ株式会社 | コネクタ |
WO2008062741A1 (fr) | 2006-11-24 | 2008-05-29 | Terumo Kabushiki Kaisha | Connecteur et jeu de tubes d'infusion |
WO2008062742A1 (fr) | 2006-11-24 | 2008-05-29 | Terumo Kabushiki Kaisha | Connecteur |
WO2008069052A1 (ja) * | 2006-12-07 | 2008-06-12 | Terumo Kabushiki Kaisha | コネクタ組立体および輸液チューブセット |
JP5265381B2 (ja) * | 2006-12-07 | 2013-08-14 | テルモ株式会社 | 輸液チューブセット |
JP2010137043A (ja) * | 2008-11-17 | 2010-06-24 | Jms Co Ltd | オスコネクタ及び経腸栄養投与セット並びに経腸栄養延長チューブ |
CN102671283A (zh) * | 2012-06-11 | 2012-09-19 | 浙江科技学院 | 一次性输液器装配设备的供管装置及其控制方法 |
WO2016002182A1 (ja) * | 2014-07-04 | 2016-01-07 | テルモ株式会社 | 医療用コネクタ連結補助具及び医療用コネクタセット |
WO2016002113A1 (ja) * | 2014-07-04 | 2016-01-07 | テルモ株式会社 | 医療用コネクタ連結補助具及び医療用コネクタセット |
JPWO2016002182A1 (ja) * | 2014-07-04 | 2017-05-25 | テルモ株式会社 | 医療用コネクタ連結補助具及び医療用コネクタセット |
US10406342B2 (en) | 2014-07-04 | 2019-09-10 | Terumo Kabushiki Kaisha | Medical connector coupling assisting tool and medical connector set |
JPWO2016143362A1 (ja) * | 2015-03-11 | 2017-12-21 | テルモ株式会社 | コネクタ及び医療機器セット |
JP2018516626A (ja) * | 2015-04-15 | 2018-06-28 | ゲルベGuerbet | 医療用バルブ、このようなバルブを含むキット、及び混合物又はエマルションを調製するための方法 |
JP2018099143A (ja) * | 2016-12-19 | 2018-06-28 | ニプロ株式会社 | 多連活栓用のベース部材 |
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AU2005320087B2 (en) | 2011-08-18 |
EP1839699A4 (en) | 2008-03-19 |
US20080103484A1 (en) | 2008-05-01 |
AU2005320087C1 (en) | 2012-01-19 |
EP1839699A1 (en) | 2007-10-03 |
AU2005320087A1 (en) | 2006-06-29 |
JPWO2006068211A1 (ja) | 2008-06-12 |
AU2005320087A2 (en) | 2006-06-29 |
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