CN217119014U

CN217119014U - Take peritoneal dialysis liquid storage bag of one-way filling opening structure

Info

Publication number: CN217119014U
Application number: CN202221066117.6U
Authority: CN
Inventors: 牛雪雪
Original assignee: First Peoples Hospital of Jiashan
Current assignee: First Peoples Hospital of Jiashan
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-08-05
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a take peritoneal dialysis liquid storage bag of one-way filling opening structure, comprises a bag bod, the top fixedly connected with of the bag body hangs the mechanism, the bottom mouth-piece of the bag body, the bottom of mouth-piece is connected with the leather hose, the bottom fixedly connected with current-limiting pipe of leather hose, current-limiting pipe's both sides inner wall all is equipped with the quantity and is two drainage plates, the drainage plate all with swing joint has the loose axle between current-limiting pipe's the inner wall, current-limiting pipe's bottom is connected with the transfer line, the bottom of the bag body is equipped with annotates the liquid stopper, the bag body includes the basic unit, one side of basic unit is connected with the back up coat, the back up coat is kept away from one side of basic unit is connected with the top layer, beneficial effect: the peritoneal dialysis solution passes through the flow limiting pipe during transfusion, and the drainage plate in the flow limiting pipe is obliquely arranged, so that the peritoneal dialysis solution can smoothly flow down during transfusion, and can block convection of the peritoneal dialysis solution if the peritoneal dialysis solution flows back.

Description

Take peritoneal dialysis liquid storage bag of one-way filling opening structure

Technical Field

The utility model relates to the technical field of medical appliances, particularly, relate to a take peritoneal dialysis liquid storage bag of one-way filling opening structure.

Background

Peritoneal dialysis is to regularly and regularly inject prepared dialysate into the peritoneal cavity of a patient through a catheter by utilizing the characteristic of a peritoneum as a semi-permeable membrane through the action of gravity, and due to the concentration gradient difference of solutes on two sides of the peritoneum, the solute on one side with high concentration moves to one side with low concentration (diffusion effect); the water moves from the hypotonic side to the hypertonic side (osmosis), and is continuously replaced by the peritoneal dialysis solution to achieve the purpose of removing in-vivo metabolites and toxic substances and correcting water and electrolyte balance disorder, 24 hours of peritoneal dialysis solution is generally reserved, but after the patient finishes the treatment each time, the front interface leather tube needs to be knotted to prevent leakage and convection, so that the leather tube is easy to damage.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take peritoneal dialysis liquid storage bag of one-way filling opening structure to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take peritoneal dialysis liquid storage bag of one-way filling opening structure, comprises a bag bod, the top fixedly connected with of the bag body hangs the mechanism, the bottom mouth-piece of the bag body, the bottom of mouth-piece is connected with the leather hose, the bottom fixedly connected with current-limiting pipe of leather hose, current-limiting pipe's both sides inner wall all is equipped with the quantity and is two drainage plates, the drainage plate all with swing joint has the loose axle between current-limiting pipe's the inner wall, current-limiting pipe's bottom is connected with the transfer line, the bottom of the bag body is equipped with annotates the liquid stopper, the bag body includes the basic unit, one side of basic unit is connected with the back up coat, the back up coat is kept away from one side of basic unit is connected with the top layer.

Furthermore, the surface of the bag body is provided with scale marks.

Furthermore, the bottom of the bag body is connected with a constant pressure pipe.

Further, the hanging mechanism comprises a hanging belt and a hanging hole, the hanging belt is connected to the top of the bag body, and the hanging hole is formed in the middle of the hanging belt.

Furthermore, a first sealing gasket is connected between the rubber tube and the flow limiting tube.

Furthermore, a second sealing gasket is connected between the flow limiting pipe and the infusion pipe.

Furthermore, the bottom of the drainage plate is connected with a spring, and the bottom of the spring is connected with the inner wall of the flow limiting pipe.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) through setting up bag body, mouth-piece, leather hose, current-limiting pipe, drainage plate, loose axle, transfer line, notes liquid stopper, basic unit, back up coat and top layer, the peritoneal dialysis liquid is through passing through the current-limiting pipe when the infusion, and the drainage plate slope in the current-limiting pipe is placed to can make the peritoneal dialysis liquid flow down smoothly when the infusion, then can block peritoneal dialysis liquid convection current when the peritoneal dialysis liquid is against the current.

(2) The drainage plate can be kept in an inclined position under the action of elastic force, and the drainage plate can be lifted up when the peritoneal dialysis solution flows against the flow, so that the peritoneal dialysis solution can be prevented from flowing against the flow.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a peritoneal dialysis solution storage bag with a one-way injection port structure according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a flow-limiting tube in a peritoneal dialysis solution storage bag with a one-way injection port structure according to an embodiment of the invention;

fig. 3 is an internal cross-sectional view of a bag body in a peritoneal dialysis solution storage bag with a one-way pouring inlet structure according to an embodiment of the present invention.

Reference numerals:

1. a bag body; 2. a mouthpiece; 3. a leather hose; 4. a current limiting pipe; 5. a drainage plate; 6. a movable shaft; 7. a transfusion tube; 8. filling a liquid plug; 9. a base layer; 10. a reinforcement layer; 11. a surface layer; 12. scale lines; 13. a constant pressure tube; 14. a suspension band; 15. a hanging hole; 16. a first sealing gasket; 17. a second sealing gasket; 18. a spring.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-3, a peritoneal dialysis solution storage bag with a one-way filling opening structure according to an embodiment of the present invention comprises a bag body 1, a suspension mechanism is fixedly connected to the top of the bag body 1, a bottom mouth piece 2 of the bag body 1 is connected to the bottom of the mouth piece 2, a leather tube 3 is connected to the bottom of the leather tube 3, a flow-limiting tube 4 is fixedly connected to the bottom of the leather tube 3, two flow-guiding plates 5 are respectively arranged on the inner walls of the two sides of the flow-limiting tube 4, a movable shaft 6 is movably connected between each flow-guiding plate 5 and the inner wall of the flow-limiting tube 4, a perfusion tube 7 is connected to the bottom of the flow-limiting tube 4, a perfusion plug 8 is arranged at the bottom of the bag body 1, the bag body 1 comprises a base layer 9, a reinforcing layer 10 is connected to one side of the base layer 9, a surface layer 11 is connected to one side of the reinforcing layer 10 away from the base layer 9, peritoneal dialysis solution passes through the flow-limiting tube 4 during transfusion, the drainage plate 5 in the flow-limiting tube 4 is obliquely arranged, so that the peritoneal dialysis solution can smoothly flow down during transfusion, and can be prevented from convection when the peritoneal dialysis solution flows back.

The second embodiment:

referring to fig. 1-3, the bag comprises a bag body 1, a hanging mechanism is fixedly connected to the top of the bag body 1, a bottom mouth piece 2 of the bag body 1, a leather hose 3 is connected to the bottom of the mouth piece 2, a flow-limiting pipe 4 is fixedly connected to the bottom of the leather hose 3, two drainage plates 5 are respectively arranged on the inner walls of the two sides of the flow-limiting pipe 4, a movable shaft 6 is movably connected between each drainage plate 5 and the inner wall of the flow-limiting pipe 4, a transfusion tube 7 is connected to the bottom of the flow-limiting pipe 4, a liquid-filling plug 8 is arranged at the bottom of the bag body 1, the bag body 1 comprises a base layer 9, a reinforcing layer 10 is connected to one side of the base layer 9, a surface layer 11 is connected to one side of the reinforcing layer 10 away from the base layer 9, a scale mark 12 is arranged on the surface of the bag body 1, a constant-pressure tube 13 is connected to the bottom of the bag body 1, and by setting the scale mark 12, the content of the peritoneal dialysis solution in the bag body 1 can be clearly known, and the observation of medical workers is convenient.

Example three:

referring to fig. 1-3, the disposable absorbent bag comprises a bag body 1, a hanging mechanism is fixedly connected to the top of the bag body 1, an interface tube 2 is arranged at the bottom of the bag body 1, a leather tube 3 is connected to the bottom of the interface tube 2, a flow-limiting tube 4 is fixedly connected to the bottom of the leather tube 3, two drainage plates 5 are arranged on inner walls of two sides of the flow-limiting tube 4, movable shafts 6 are movably connected between the drainage plates 5 and the inner wall of the flow-limiting tube 4, a transfusion tube 7 is connected to the bottom of the flow-limiting tube 4, a liquid-filling plug 8 is arranged at the bottom of the bag body 1, the bag body 1 comprises a base layer 9, a reinforcing layer 10 is connected to one side of the base layer 9, a surface layer 11 is connected to one side of the reinforcing layer 10 away from the base layer 9, the hanging mechanism comprises a hanging belt 14 and a hanging hole 15, a hanging belt 14 is connected to the top of the bag body 1, a hanging hole 15 is formed in the middle of the hanging belt 14, a first sealing gasket 16 is connected between the leather tube 3 and the flow limiting tube 4, and the bag body 1 can be conveniently hung on the infusion support through the hanging mechanism.

Example four:

referring to fig. 1-3, the bag comprises a bag body 1, a hanging mechanism is fixedly connected to the top of the bag body 1, a bottom mouth piece 2 of the bag body 1, a leather hose 3 is connected to the bottom of the mouth piece 2, a flow-limiting pipe 4 is fixedly connected to the bottom of the leather hose 3, two drainage plates 5 are respectively arranged on the inner walls of the two sides of the flow-limiting pipe 4, a movable shaft 6 is movably connected between each drainage plate 5 and the inner wall of the flow-limiting pipe 4, a perfusion tube 7 is connected to the bottom of the flow-limiting pipe 4, a perfusion plug 8 is arranged at the bottom of the bag body 1, the bag body 1 comprises a base layer 9, a reinforcing layer 10 is connected to one side of the base layer 9, a surface layer 11 is connected to one side of the reinforcing layer 10 away from the base layer 9, a second sealing gasket 17 is connected between the flow-limiting pipe 4 and the perfusion tube 7, and a spring 18 is connected to the bottom of each drainage plate 5, the bottom of the spring 18 is connected with the inner wall of the flow limiting pipe 4, and the spring 18 is arranged, so that the drainage plate 5 can be kept at an inclined position under the action of elasticity, and the drainage plate 5 can be lifted up when the peritoneal dialysis solution flows reversely, so that the peritoneal dialysis solution can be prevented from flowing reversely.

In practical application, inject the peritoneal dialysis solution into the bag body through annotating liquid stopper 8, the volume of peritoneal dialysis solution is observed to accessible scale mark 12, when the infusion, the peritoneal dialysis solution enters into in restricted flow tube 4 through leather hose 3 earlier, drainage plate 5 in restricted flow tube 4 introduces the peritoneal dialysis solution into transfer line 7, infuse to the patient by transfer line 7 at last, after the patient is done, the peritoneal dialysis solution probably produces the backward flow, if the peritoneal dialysis solution backward flow then through restricted flow tube 4, drainage plate 5 in restricted flow tube 4 can block the peritoneal dialysis solution backward flow, thereby can guarantee that the peritoneal dialysis solution only goes out incorrectly, be equipped with reinforcing layer 10 on the bag body 1, can guarantee the intensity of the bag body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A peritoneal dialysis solution storage bag with a one-way filling opening structure is characterized by comprising a bag body (1), the top of the bag body (1) is fixedly connected with a suspension mechanism, a mouth-piece (2) is arranged at the bottom of the bag body (1), the bottom of the mouth-piece (2) is connected with a leather hose (3), the bottom of the leather hose (3) is fixedly connected with a flow-limiting pipe (4), two drainage plates (5) are arranged on the inner walls of the two sides of the flow limiting pipe (4), movable shafts (6) are movably connected between the drainage plates (5) and the inner wall of the flow-limiting pipe (4), the bottom of the flow-limiting pipe (4) is connected with a transfusion pipe (7), the bottom of the bag body (1) is provided with a liquid injection plug (8), the bag body (1) comprises a base layer (9), one side of the base layer (9) is connected with a reinforcing layer (10), and a surface layer (11) is connected to one side of the reinforcing layer (10) far away from the base layer (9).

2. The peritoneal dialysis storage bag with one-way injection port structure of claim 1 wherein the surface of the bag body (1) is provided with graduation marks (12).

3. The peritoneal dialysis solution storage bag with one-way injection port structure according to claim 2 wherein the bottom of the bag body (1) is connected with a constant pressure tube (13).

4. The peritoneal dialysis solution storage bag with a one-way injection port structure as claimed in claim 3, wherein the suspension mechanism comprises a suspension band (14) and a suspension hole (15), the suspension band (14) is connected to the top of the bag body (1), and the suspension hole (15) is formed in the middle of the suspension band (14).

5. The peritoneal dialysis solution storage bag with one-way injection hole structure as claimed in claim 4, wherein a first sealing gasket (16) is connected between the leather tube (3) and the flow-limiting tube (4).

6. The peritoneal dialysis solution storage bag with a one-way injection hole structure as claimed in claim 5, wherein a second sealing gasket (17) is connected between the flow-limiting tube (4) and the infusion tube (7).

7. The peritoneal dialysis solution storage bag with a one-way injection hole structure as claimed in claim 6, wherein the bottom of the drainage plate (5) is connected with a spring (18), and the bottom of the spring (18) is connected with the inner wall of the flow-limiting tube (4).