CN113134125B - Enterochirurgia is with irritating liquid device of dosing - Google Patents
Enterochirurgia is with irritating liquid device of dosing Download PDFInfo
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- CN113134125B CN113134125B CN202110393020.XA CN202110393020A CN113134125B CN 113134125 B CN113134125 B CN 113134125B CN 202110393020 A CN202110393020 A CN 202110393020A CN 113134125 B CN113134125 B CN 113134125B
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- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
- A61H15/02—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains adapted for simultaneous treatment with light, heat or drugs
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H21/00—Massage devices for cavities of the body, e.g. nose, ears and anus ; Vibration or percussion related aspects A61H23/00
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- 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
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
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- 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
- A61H2015/0007—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis
- A61H2015/0014—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis cylinder-like, i.e. rollers
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- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/1064—Large intestine
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- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/1067—Anus
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Abstract
The invention relates to the field of medical instruments, in particular to a liquid-filling and drug-feeding device for intestinal surgery, which comprises a drug-feeding pipe, a control rotating shaft, a sliding sleeve, a spherical plugging head and a guide frame, wherein the control rotating shaft is arranged on the drug-feeding pipe; a medicine inlet cavity is arranged in the middle of the medicine feeding tube, a medicine outlet is formed in one end of the medicine feeding tube, a medicine inlet tube is formed in the other end of the medicine feeding tube, and the medicine outlet, the medicine inlet cavity and the medicine inlet tube are sequentially communicated; the outer end of the control rotating shaft is hermetically and rotatably matched in a rotating shaft hole of the medicine feeding pipe, and the rotating shaft hole is arranged on the same side as the medicine feeding pipe; the inner end of the control rotating shaft is provided with a first thread and is in threaded fit connection with the sliding sleeve through the first thread; the inside of the invention is sealed at the medicine outlet of the medicine feeding pipe by adopting the spherical sealing head, and the size of the gap can be changed by adjusting the relative position of the spherical sealing head and the medicine outlet of the medicine feeding pipe, thereby controlling the speed of filling liquid and medicine feeding.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a liquid filling and administration device for intestinal surgery.
Background
At present, enema is generally carried out before an intestinal surgery is carried out, excrement in an intestinal cavity can be fully cleared, convenience is brought to the surgery, and particularly, enema solution is used for enema before the surgery. However, the size of the administration port of the existing liquid-filling administration device is fixed, and the liquid-filling administration speed cannot be adjusted and controlled.
Disclosure of Invention
The invention aims to provide a liquid filling and administration device for intestinal surgery, which can effectively solve the problems in the prior art.
In order to achieve the purpose, the application provides a liquid-filling drug delivery device for intestinal surgery, which comprises a drug delivery pipe, a control rotating shaft, a sliding sleeve, a spherical blocking head and a guide frame; a medicine inlet cavity is arranged in the middle of the medicine feeding tube, a medicine outlet is formed in one end of the medicine feeding tube, a medicine inlet tube is formed in the other end of the medicine feeding tube, and the medicine outlet, the medicine inlet cavity and the medicine inlet tube are sequentially communicated;
the outer end of the control rotating shaft is hermetically and rotatably matched in a rotating shaft hole of the medicine feeding pipe, and the rotating shaft hole is arranged on the same side as the medicine feeding pipe; the inner end of the control rotating shaft is provided with a first thread and is in threaded fit connection with the sliding sleeve through the first thread;
the inner end of the sliding sleeve is in sliding fit with the guide frame, and a guide edge in sliding fit with a guide groove on the outer side surface of the sliding sleeve is arranged on the guide frame; the guide frame is fixed in the medicine inlet chamber of the medicine feeding pipe;
the spherical blocking head blocks the medicine outlet of the medicine feeding pipe and is fixed at the outer end of the sliding sleeve.
Optionally, the diameter of the spherical blocking head is larger than that of the medicine outlet of the medicine administration tube.
Optionally, the administration tube comprises a conical tube body, a front-section tube body, an annular joint tube, a rear-section tube body and a tube cover; the medicine outlet is arranged at one end of the conical pipe body, the other end of the conical pipe body is fixedly connected with the front section pipe body, and the diameter of one end, close to the medicine outlet, of the conical pipe body is smaller than that of one end, close to the front section pipe body, of the conical pipe body; two ends of the annular joint pipe are respectively fixedly connected with the front section pipe body and the rear section pipe body; the diameter of the front section pipe body is larger than that of the rear section pipe body; the rear section pipe body with tube cap fixed connection, just be equipped with into pencil and pivot hole on the tube cap.
Optionally, the liquid-filling administration device for intestinal surgery further comprises a backflow prevention member; the anti-backflow piece comprises a sliding baffle ring and a compression spring; the compression spring is sleeved on the sliding sleeve, and two ends of the compression spring are respectively fixedly connected with the sliding baffle ring and the guide frame; the sliding baffle ring is in sealing sliding fit with the sliding sleeve and is blocked at the medicine delivery hole of the annular joint pipe; and a gap is formed between the outer side surface of the sliding retaining ring and the inner side surface of the front section pipe body, so that liquid medicine conveyed to the front section pipe body through the medicine conveying hole of the annular joint pipe can circulate.
Optionally, the liquid-filling administration device for intestinal surgery further comprises an ointment applying tube, a blocking ring and an injection tube; the ointment smearing pipe is sleeved on the rear-section pipe body, and the front end of the ointment smearing pipe is fixedly connected with the annular joint pipe in a sealing manner; the blocking ring is fixed on the inner side surface of the ointment applying pipe in a sealing manner and is fixedly connected with the outer side surface of the rear-section pipe body in a sealing manner; an ointment conveying area is formed among the ointment smearing pipe, the annular joint pipe, the rear-section pipe body and the plugging ring; the blocking ring is provided with a medicine injection pipe which is communicated with the ointment conveying area; a plurality of ointment outlets communicated with the ointment conveying area are uniformly arranged on the ointment applying pipe in a surrounding mode.
Optionally, the outer surface of the ointment applying tube, the outer surface of the front section tube body and the outer surface of the annular joint tube are coplanar.
Optionally, a plugging air bag is arranged at the tail part of the ointment applying tube; the plugging air bag is provided with an air pipe with a control valve so as to be inflated or deflated through the air pipe.
Optionally, the liquid-filling administration device for intestinal surgery further comprises a medicine-applying massager; the medicine applying massager comprises a displacement disc, an inclined connecting rod, an inner sliding seat, an outer sliding seat and a medicine applying massage roller; the inner end of the control rotating shaft is provided with a second thread; the displacement disc is in threaded fit with the second thread of the control rotating shaft; one ends of a plurality of inclined connecting rods are uniformly and rotatably connected to the displacement disc, the other ends of the inclined connecting rods are rotatably connected to the inner ends of a plurality of inner and outer sliding seats, and the middle parts of the inner and outer sliding seats are in sealed sliding fit in a plurality of inner and outer slideways of the rear-section pipe body; the outer ends of the inner and outer sliding seats are respectively matched and connected with a medicine-applying massage roller; the inner and outer slide seats and the medicine applying massage roller are matched in the through hole on the tube surface of the ointment applying tube.
Optionally, the medicine applying massage roller is rotatably matched with the outer ends of the inner and outer sliding seats; the roller surface of the medicine-coating massage roller is matched with the inner side surface of the penetrating hole in a rolling way.
Optionally, the administration tube, the sliding sleeve and the spherical plugging head are all made of medical PVC plastics, and the administration tube is a transparent tube body with scale marks.
The liquid filling and drug delivery device for the intestinal surgery has the advantages that;
the inside of the invention is sealed at the medicine outlet of the medicine feeding pipe by adopting the spherical sealing head, part of the sphere of the spherical sealing head is positioned in the medicine outlet of the medicine feeding pipe, the perfusion liquid medicine flows out through the gap between the spherical sealing head and the medicine outlet of the medicine feeding pipe and is perfused into the intestinal tract, and the size of the gap can be changed by adjusting the relative position of the spherical sealing head and the medicine outlet of the medicine feeding pipe, so that the perfusion administration speed is controlled; the anti-reflux piece is arranged in the infusion bottle, so that the infusion liquid medicine can be prevented from refluxing; the adjustable medicine-applying massager is adopted in the invention, and not only can be used for applying medicine to the interior of the intestinal canal, but also can be used for massaging the intestinal canal.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a first general schematic diagram provided in accordance with an embodiment of the present invention;
FIG. 2 is a second overall view provided in accordance with an embodiment of the present invention;
FIG. 3 is a schematic diagram of a cross-sectional view of the overall structure provided by an embodiment of the present invention;
FIG. 4 is a schematic structural view of an administration tube according to an embodiment of the present invention;
FIG. 5 is a schematic view of a backflow prevention element provided in accordance with an embodiment of the present invention;
FIG. 6 is a schematic view of an ointment application tube provided in accordance with an embodiment of the present invention;
FIG. 7 is a schematic view of a applicator massager according to an embodiment of the present invention;
fig. 8 is a schematic view of a control spindle according to an embodiment of the present invention.
Icon: an administration tube 1; a conical tube body 101; a front-section tube body 102; an annular joint pipe 103; a rear-section tube 104; a tube cover 105; a control rotating shaft 2; a sliding sleeve 3; a spherical plugging head 4; a guide frame 5; a backflow prevention member 6; a sliding retainer ring 601; a compression spring 602; an ointment applying tube 7; a plugging ring 8; a medicine applying massager 9; a displacement plate 901; a tilt link 902; an inner and outer slide 903; a drug-applying massage roller 904; the balloon 10 is occluded.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for understanding and reading the contents disclosed in the specification, and are not used for limiting the conditions that the present application can implement, so the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the technical content disclosed in the present application without affecting the efficacy and the achievable purpose of the present application. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present application, and changes or modifications in the relative relationship may be made without substantial technical changes.
The invention is described in further detail below with reference to figures 1-8.
The first embodiment is as follows:
as shown in fig. 1-8, a liquid-filled administration device for intestinal surgery comprises an administration tube 1, a control rotating shaft 2, a sliding sleeve 3, a spherical plugging head 4 and a guide frame 5; a medicine inlet cavity is formed in the middle of the medicine feeding tube 1, a medicine outlet is formed in one end of the medicine feeding tube 1, a medicine inlet tube is formed in the other end of the medicine feeding tube 1, and the medicine outlet, the medicine inlet cavity and the medicine inlet tube are sequentially communicated;
the outer end of the control rotating shaft 2 is in sealed rotating fit with a rotating shaft hole of the medicine feeding pipe 1, and the rotating shaft hole and the medicine feeding pipe are arranged on the same side; the inner end of the control rotating shaft 2 is provided with a first thread and is in threaded fit connection with the sliding sleeve 3 through the first thread;
the inner end of the sliding sleeve 3 is in sliding fit with the guide frame 5, and a guide edge in sliding fit with a guide groove on the outer side surface of the sliding sleeve 3 is arranged on the guide frame 5; the guide frame 5 is fixed in the medicine inlet cavity of the medicine feeding tube 1;
the spherical blocking head 4 blocks the medicine outlet of the medicine feeding pipe 1 and is fixed at the outer end of the sliding sleeve 3.
When the liquid filling and administration device for the intestinal surgery is used for performing enema, the liquid filling and administration device is inserted into the anal canal of a human body through the administration tube 1, then the medicine inlet tube of the administration tube 1 is communicated with the injector or the liquid medicine bottle, and liquid medicine is controlled to enter the administration tube 1 and is filled into the intestinal canal through the medicine outlet of the administration tube 1; the drug outlet needs to be opened and closed by rotating the control rotating shaft 2, the contact position of the control rotating shaft 2 and the sliding sleeve 3 can be changed by rotating the control rotating shaft 2, so that the sliding sleeve 3 is controlled to slide on the guide edge of the guide frame 5 through the guide groove, the spherical blocking head 4 can be driven to move when the sliding sleeve 3 and the guide frame 5 move relatively, the position of the spherical blocking head 4 for blocking the drug outlet of the drug delivery tube 1 is changed, and thus the perfusion drug liquid can flow out from the gap of the drug outlet of the drug delivery tube 1 through the spherical blocking head 4 and be perfused into the intestinal tract; inside adopts spherical shutoff head 4 shutoff in the medicine outlet department of dosing tube 1, and a part spheroid of spherical shutoff head 4 is located the medicine outlet of dosing tube 1, can change the size in clearance through adjusting the relative position of spherical shutoff head 4 and the medicine outlet of dosing tube 1 to control the speed of filling and dosing.
The diameter of the spherical blocking head 4 is larger than that of the medicine outlet of the medicine feeding tube 1, and a part of sphere of the spherical blocking head 4 is positioned in the medicine outlet of the medicine feeding tube 1, so that better blocking can be realized, and the speed of filling the medicine liquid can be conveniently controlled; the front hemisphere of the spherical plugging head 4 can be of a smooth spherical structure, and the rear hemisphere of the spherical plugging head 4 can be made of rubber so as to improve the plugging effect.
The administration tube 1 comprises a conical tube body 101, a front-section tube body 102, an annular joint tube 103, a rear-section tube body 104 and a tube cover 105; the medicine outlet is arranged at one end of the conical tube body 101, the other end of the conical tube body 101 is fixedly connected with the front section tube body 102, and the diameter of one end, close to the medicine outlet, of the conical tube body 101 is smaller than that of one end, close to the front section tube body 102, of the conical tube body 101; two ends of the annular joint pipe 103 are respectively fixedly connected with the front section pipe body 102 and the rear section pipe body 104; the diameter of the front section pipe body 102 is larger than that of the rear section pipe body 104; the rear-section tube body 104 is fixedly connected with the tube cover 105, and the tube cover 105 is provided with a medicine inlet tube and a rotating shaft hole. The administration tube 1 is formed by sequentially connecting a conical tube body 101, a front-section tube body 102, an annular joint tube 103, a rear-section tube body 104 and a tube cap 105; the diameter of one end, close to the medicine outlet, of the conical tube body 101 is smaller than that of one end, close to the front segment tube body 102, of the conical tube body 101, so that the conical tube body 101 can be conveniently inserted into the intestinal canal, and the conical tube body 101 is matched with the spherical plugging head 4, so that the resistance of the conical tube body inserted into the intestinal canal can be reduced; the tube cover 105 is provided with a medicine inlet tube, and the medicine inlet tube can be provided with a control valve to control the opening and closing of the medicine inlet tube.
The liquid filling and administration device for the intestinal surgery further comprises a backflow prevention part 6; the backflow prevention member 6 comprises a sliding stop ring 601 and a compression spring 602; the compression spring 602 is sleeved on the sliding sleeve 3, and two ends of the compression spring 602 are respectively and fixedly connected with the sliding stop ring 601 and the guide frame 5; the sliding baffle ring 601 is in sealing sliding fit with the sliding sleeve 3 and is plugged at the medicine delivery hole of the annular joint pipe 103; a gap is formed between the outer side surface of the sliding retaining ring 601 and the inner side surface of the front-section pipe body 102, so that the liquid medicine conveyed to the front-section pipe body 102 through the medicine conveying hole of the annular joint pipe 103 can circulate. The backflow prevention member 6 can prevent backflow of the perfusion liquid medicine, after the perfusion liquid medicine enters the rear-section tube body 104 through the medicine inlet tube, a certain pressure is required to enable the sliding baffle ring 601 to slide on the sliding sleeve 3 towards the guide frame 5 and compress the compression spring 602, at this time, the perfusion liquid medicine can flow into the front-section tube body 102 through a gap between the outer side surface of the sliding baffle ring 601 and the inner side surface of the front-section tube body 102, and finally flows into the intestinal tract through a gap between the medicine outlet of the conical tube body 101 and the spherical plugging head 4 for enema; on the contrary, the sliding ring 601 and the compression spring 602 are matched to block the drug delivery hole of the annular connector tube 103, so that the perfusion liquid medicine in the intestinal tract cannot enter the rear tube 104 through the front tube 102, and the perfusion liquid medicine is prevented from flowing back.
The second embodiment is as follows:
as shown in fig. 1-8, the liquid-filling administration device for intestinal surgery further comprises an ointment applying tube 7, a blocking ring 8 and an injection tube; the ointment applying pipe 7 is sleeved on the rear section pipe body 104, and the front end of the ointment applying pipe is fixedly connected with the annular joint pipe 103 in a sealing manner; the plugging ring 8 is fixed on the inner side surface of the ointment applying pipe 7 in a sealing way and is fixedly connected with the outer side surface of the rear section pipe body 104 in a sealing way; an ointment delivery area is formed among the ointment applying tube 7, the annular joint tube 103, the rear-section tube body 104 and the plugging ring 8; the plugging ring 8 is provided with a medicine injection pipe which is communicated with the ointment conveying area; a plurality of ointment outlets communicated with the ointment delivery area are uniformly arranged on the ointment applying pipe 7 in a surrounding manner. The adjustable medicine-applying massager 7 is adopted in the invention, and can be used for applying medicine to the interior of the intestinal canal and massaging the intestinal canal; the blocking ring 8 is provided with a medicine injection tube which is communicated with the ointment conveying area, when medicine application is needed, ointment is injected into the ointment conveying area through matching of an injector and the medicine injection tube, and then the ointment is contacted with the inner wall of the intestinal tube through a plurality of ointment outlets on the ointment applying tube 7 so as to be applied to the inner wall of the intestinal tube; the whole body of the invention can be rotated to ensure that the smearing is more uniform, so that the invention can be used for matching with the perfusion liquid medicine for clystering and can also be independently used for smearing ointment.
The outer surface of the ointment applying pipe 7, the outer surface of the front section pipe body 102 and the outer surface of the annular joint pipe 103 are coplanar.
The tail part of the ointment applying pipe 7 is provided with a plugging air bag 10; the plugging air bag 10 is provided with an air pipe with a control valve so as to inflate or deflate the plugging air bag 10 through the air pipe. The arrangement of the plugging air bag 10 can improve the sealing performance of the enema device and prevent the infusion liquid medicine from leaking.
The liquid filling and drug delivery device for the intestinal surgery further comprises a drug applying massager 9; the medicine applying massager 9 comprises a displacement disc 901, an inclined connecting rod 902, an inner slide seat 903, an outer slide seat 903 and a medicine applying massage roller 904; the inner end of the control rotating shaft 2 is provided with a second thread; the displacement disc 901 is screwed on the second thread of the control rotating shaft 2; one ends of a plurality of inclined connecting rods 902 are uniformly and rotatably connected to the displacement disc 901, the other ends of the plurality of inclined connecting rods 902 are rotatably connected to the inner ends of a plurality of inner and outer sliding seats 903, and the middle parts of the plurality of inner and outer sliding seats 903 are in sealing sliding fit in a plurality of inner and outer slideways of the rear-section pipe 104; the outer ends of the inner and outer sliding seats 903 are respectively matched and connected with a medicine-applying massage roller 904; the inner and outer sliding seats 903 and the medicine applying massage roller 904 are matched in a through hole on the tube surface of the ointment applying tube 7. The medicine applying massager 9 can be used for applying the ointment in cooperation with the ointment applying pipe 7 and massaging the inside of the intestinal canal, and the size of the external expansion of the medicine applying massager 9 can be adjusted to meet the requirements of different conditions; during the use, can change the contact position of control pivot 2 and displacement dish 901 through rotating control pivot 2 to control slope connecting rod 902 drives a plurality of inside and outside slide 903 and carries out the slide adjusting of inside and outside direction in a plurality of inside and outside slides of back end body 104, thereby adjust a plurality of medicine of scribbling massage roller 904 and stretch out to the distance that 7 pipe faces of ointment daub pipe passed through the hole through a plurality of inside and outside slide 903, thereby massage through medicine of scribbling massage roller 904, also can be used for expanding the anus.
The medicine-applying massage roller 904 is rotatably matched at the outer end of the inner and outer sliding seats 903; the roller surface of the medicine-applying massage roller 904 is matched with the inner side surface of the penetration hole in a rolling way. The roller surface of the medicine applying massage roller 904 is in contact with the inner wall of the intestinal canal, and along with the rotation of the medicine applying massage roller 904, the roller surface of the medicine applying massage roller 904 rotates on the inner wall of the intestinal canal and drives the medicine applying massage roller 904 to rotate, the roller surface of the medicine applying massage roller 904 rotates to an ointment conveying area in the ointment applying pipe 7 and can be in contact with ointment in the ointment conveying area, and therefore the ointment is more uniformly applied to the inner part of the intestinal canal when the roller surface rotates to the outer end of the ointment applying pipe 7; in addition, the roller surface of the medicine-applying massage roller 904 rotates on the inner wall of the intestinal canal, so that the frictional resistance of the roller surface when the roller surface is contacted with different positions of the inner wall of the intestinal canal can be reduced, a better massage effect is achieved, and the probability of hard damage to the inner wall of the intestinal canal is reduced.
The administration tube 1, the sliding sleeve 3 and the spherical plugging head 4 are all made of medical PVC plastics, and the administration tube 1 is a transparent tube body with scale marks.
The principle is as follows: when the liquid filling and administration device for the intestinal surgery is used for performing enema, the liquid filling and administration device is inserted into the anal canal of a human body through the administration tube 1, then the medicine inlet tube of the administration tube 1 is communicated with the injector or the liquid medicine bottle, and liquid medicine is controlled to enter the administration tube 1 and is filled into the intestinal canal through the medicine outlet of the administration tube 1; the drug outlet needs to be opened and closed by rotating the control rotating shaft 2, the contact position of the control rotating shaft 2 and the sliding sleeve 3 can be changed by rotating the control rotating shaft 2, so that the sliding sleeve 3 is controlled to slide on the guide edge of the guide frame 5 through the guide groove, the spherical blocking head 4 can be driven to move when the sliding sleeve 3 and the guide frame 5 move relatively, the position of the spherical blocking head 4 for blocking the drug outlet of the drug delivery tube 1 is changed, and thus the perfusion drug liquid can flow out from the gap of the drug outlet of the drug delivery tube 1 through the spherical blocking head 4 and be perfused into the intestinal tract; inside adopts spherical shutoff head 4 shutoff in the medicine outlet department of dosing tube 1, and a part spheroid of spherical shutoff head 4 is located the medicine outlet of dosing tube 1, can change the size in clearance through adjusting the relative position of spherical shutoff head 4 and the medicine outlet of dosing tube 1 to control the speed of filling and dosing.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (8)
1. A enema drug delivery device for intestinal surgery, which is characterized in that: comprises an administration tube (1), a control rotating shaft (2), a sliding sleeve (3), a spherical plugging head (4) and a guide frame (5); a medicine inlet cavity is formed in the middle of the medicine feeding tube (1), a medicine outlet is formed in one end of the medicine feeding tube (1), a medicine inlet tube is formed in the other end of the medicine feeding tube (1), and the medicine outlet, the medicine inlet cavity and the medicine inlet tube are sequentially communicated;
the outer end of the control rotating shaft (2) is in sealed rotating fit with a rotating shaft hole of the medicine feeding pipe (1), and the rotating shaft hole and the medicine feeding pipe are arranged on the same side; the inner end of the control rotating shaft (2) is provided with a first thread and is in threaded fit connection with the sliding sleeve (3) through the first thread;
the inner end of the sliding sleeve (3) is in sliding fit with the guide frame (5), and a guide edge in sliding fit with a guide groove on the outer side surface of the sliding sleeve (3) is arranged on the guide frame (5); the guide frame (5) is fixed in the medicine feeding cavity of the medicine feeding pipe (1);
the spherical blocking head (4) is blocked at the medicine outlet of the medicine feeding pipe (1) and fixed at the outer end of the sliding sleeve (3);
the administration tube (1) comprises a conical tube body (101), a front-section tube body (102), an annular joint tube (103), a rear-section tube body (104) and a tube cover (105); the medicine outlet is arranged at one end of the conical pipe body (101), the other end of the conical pipe body (101) is fixedly connected with the front section pipe body (102), and the diameter of one end, close to the medicine outlet, of the conical pipe body (101) is smaller than that of one end, close to the front section pipe body (102), of the conical pipe body (101); two ends of the annular joint pipe (103) are respectively fixedly connected with the front section pipe body (102) and the rear section pipe body (104); the diameter of the front section pipe body (102) is larger than that of the rear section pipe body (104); the rear-section pipe body (104) is fixedly connected with the pipe cover (105), and a medicine inlet pipe and a rotating shaft hole are arranged on the pipe cover (105);
the liquid-filling administration device for the intestinal surgery further comprises an ointment smearing tube (7), a plugging ring (8) and an injection tube; the ointment applying pipe (7) is sleeved on the rear-section pipe body (104), and the front end of the ointment applying pipe is fixedly connected with the annular joint pipe (103) in a sealing manner; the blocking ring (8) is fixed on the inner side surface of the ointment applying pipe (7) in a sealing way and is fixedly connected with the outer side surface of the rear-section pipe body (104) in a sealing way; an ointment delivery area is formed among the ointment applying pipe (7), the annular joint pipe (103), the rear-section pipe body (104) and the plugging ring (8); the blocking ring (8) is provided with a medicine injection pipe which is communicated with the ointment conveying area; a plurality of ointment outlets communicated with the ointment delivery area are uniformly arranged on the ointment applying pipe (7) in a surrounding manner.
2. The device for the administration of a drench solution for intestinal surgery according to claim 1, characterized in that: the diameter of the spherical blocking head (4) is larger than that of the medicine outlet of the medicine feeding pipe (1).
3. The device for the administration of a drench solution for intestinal surgery according to claim 1, characterized in that: also comprises a backflow preventing part (6); the backflow preventing piece (6) comprises a sliding baffle ring (601) and a compression spring (602); the compression spring (602) is sleeved on the sliding sleeve (3), and two ends of the compression spring (602) are respectively and fixedly connected with the sliding baffle ring (601) and the guide frame (5); the sliding baffle ring (601) is in sealing sliding fit with the sliding sleeve (3) and is plugged at the medicine delivery hole of the annular joint pipe (103); a gap is arranged between the outer side surface of the sliding baffle ring (601) and the inner side surface of the front section pipe body (102) so as to allow the liquid medicine conveyed to the front section pipe body (102) through the medicine conveying hole of the annular joint pipe (103) to circulate.
4. The device for the administration of a drench solution for intestinal surgery according to claim 1, characterized in that: the outer surface of the ointment applying pipe (7), the outer surface of the front section pipe body (102) and the outer surface of the annular joint pipe (103) are coplanar.
5. The device for the administration of a drench solution for intestinal surgery according to claim 1, characterized in that: the tail part of the ointment applying pipe (7) is provided with a plugging air bag (10); the blocking air bag (10) is provided with an air pipe with a control valve so as to inflate or deflate the blocking air bag (10) through the air pipe.
6. The device for the administration of a drench solution for intestinal surgery according to claim 1, characterized in that: also comprises a medicine applying massager (9); the medicine applying massager (9) comprises a displacement disc (901), an inclined connecting rod (902), an inner sliding seat (903), an outer sliding seat (903) and a medicine applying massage roller (904); the inner end of the control rotating shaft (2) is provided with a second thread; the displacement disc (901) is in threaded fit on a second thread of the control rotating shaft (2); one ends of a plurality of inclined connecting rods (902) are uniformly and rotatably connected to the displacement disc (901), the other ends of the plurality of inclined connecting rods (902) are rotatably connected to the inner ends of a plurality of inner and outer sliding seats (903), and the middle parts of the inner and outer sliding seats (903) are hermetically and slidably matched in a plurality of inner and outer slideways of the rear-section pipe body (104); the outer ends of the inner and outer sliding seats (903) are respectively matched and connected with a medicine-applying massage roller (904); the inner and outer sliding seats (903) and the medicine applying massage roller (904) are matched in a through hole on the tube surface of the ointment applying tube (7).
7. The device for the administration of a drench solution for intestinal surgery according to claim 6, wherein: the medicine applying massage roller (904) is rotationally matched with the outer ends of the inner and outer sliding seats (903); the roller surface of the medicine applying massage roller (904) is matched with the inner side surface of the through hole in a rolling way.
8. The device for the administration of a drench solution for intestinal surgery according to claim 1, characterized in that: the administration tube (1), the sliding sleeve (3) and the spherical plugging head (4) are all made of medical PVC plastic, and the administration tube (1) is a transparent tube body with scale marks.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110393020.XA CN113134125B (en) | 2021-04-13 | 2021-04-13 | Enterochirurgia is with irritating liquid device of dosing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110393020.XA CN113134125B (en) | 2021-04-13 | 2021-04-13 | Enterochirurgia is with irritating liquid device of dosing |
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| CN113134125A CN113134125A (en) | 2021-07-20 |
| CN113134125B true CN113134125B (en) | 2022-08-02 |
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| CN202110393020.XA Active CN113134125B (en) | 2021-04-13 | 2021-04-13 | Enterochirurgia is with irritating liquid device of dosing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113842518B (en) * | 2021-10-11 | 2023-07-07 | 贵州省人民医院 | Anti-overflow enema device |
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| CN113134125A (en) | 2021-07-20 |
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