CN212631425U

CN212631425U - Gastroenterology rectum ware of dosing

Info

Publication number: CN212631425U
Application number: CN202020530102.5U
Authority: CN
Inventors: 郭红松; 李文艳; 王钰玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-03-02
Anticipated expiration: 2030-04-13

Abstract

The utility model relates to the technical field of medical equipment, specifically a gastroenterology rectum medicine feeder, be equipped with the mechanism of dosing in the storage cartridge case, and the storage cartridge case is close to the one end of the mechanism of dosing and has seted up the air vent, the one end intercommunication that the air vent was kept away from to the storage cartridge case is equipped with out the medicine head, the one end intercommunication of dosing pipe is equipped with and goes out the first connecting sleeve head that matches of medicine, and goes out the medicine head and keep away from the one end of storage cartridge case and insert and locate the connecting sleeve head, the one end intercommunication of keeping away from the connecting sleeve head for the dosing pipe is equipped. The utility model discloses in, through setting up the mechanism of dosing, provide the output of dosing, dose control is convenient accurate, and the liquid medicine can not flow back, and structural design is simple, and convenient operation sets up the gasbag and supports tightly with the rectum inner wall, fixes the spheroid head in the rectum, prevents that the displacement of spheroid head or drops, ensures the stability of dosing, and the spheroid head adopts spheroid structure and silica gel material, reduces patient's misery, improves the comfort level.

Description

Gastroenterology rectum ware of dosing

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a rectal administration device for digestive system department.

Background

Present gastroenterology rectum medicine feeder when using, when inserting the rectum from human anus for the medicine pipe, at the in-process of dosing, because the intestinal wriggling, the head of dosing is squinted easily or directly drops from the anus, can't fix, and it is inconvenient to use, causes the drawback of the difficulty of dosing, and secondly, current device of dosing only relies on the extrusion bag of dosing to spout the medicine, and the dynamics is difficult to master, the accuracy nature of uncontrollable dosage, and the liquid medicine also flows back easily simultaneously. Accordingly, one skilled in the art provides a rectal dispenser for gastroenterology that addresses the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gastroenterology rectum medicine feeder to solve the problem that provides 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 gastroenterology rectum ware of dosing, includes drug storage cylinder and gives the pencil, be equipped with the mechanism of dosing in the drug storage cylinder, and drug storage cylinder is close to the one end of the mechanism of dosing and has seted up the air vent, the one end intercommunication that the air vent was kept away from to the drug storage cylinder is equipped with out the medicine head, the one end intercommunication of giving the pencil is equipped with and goes out the first connecting sleeve head that matches of medicine, and goes out the medicine head and keep away from the one end of drug storage cylinder and insert and locate the connecting sleeve head in, the one end intercommunication of keeping away from the connecting sleeve head for the pencil is equipped with the medicine head, be equipped with the gas tube for last cover of pencil, and the one end intercommunication that the gas tube is close to the connecting sleeve head is equipped with inflatable balloon, be close to the.

As a further aspect of the present invention: the mechanism of dosing is including seting up the screw hole on storage cartridge case one end lateral wall, threaded connection has the threaded rod of vertical setting in the screw hole, the one end of threaded rod extends to the outside and the fixedly connected with of storage cartridge case and changes the handle, and the threaded rod keeps away from the one end of changeing the handle and extends to in the storage cartridge case, be equipped with the valve plate of horizontal setting in the storage cartridge case, and the upside of valve plate keeps away from the one end of changeing the handle through rotating the piece and threaded rod and rotate and be connected, the diameter of valve plate matches with the interior bore of storage cartridge case.

As a further aspect of the present invention: the lateral wall cover of valve plate is established and fixedly connected with rubber seal, and rubber seal's lateral wall and the inner wall sliding connection who stores up the cartridge case.

As a further aspect of the present invention: the dosing head comprises a ball head, the ball head is fixedly connected with the dosing tube, a medicine channel communicated with the dosing tube is formed in the ball head, and medicine outlets which are uniformly arranged and communicated with the medicine channel are formed in the side wall of the ball head.

As a further aspect of the present invention: the spheroid head adopts silica gel material component, and the spheroid head is oval structure.

As a further aspect of the present invention: the number of the vent holes is four, and the four vent holes are arranged around the central axis of the medicine storage cylinder at equal intervals.

As a further aspect of the present invention: the storage cartridge case adopts transparent ya keli material component, and the lateral wall of storage cartridge case is equipped with the scale mark.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through set up the mechanism of dosing in storage cartridge case, rotate and change the handle, drive the threaded rod and rotate, because threaded connection's principle, the threaded rod rotates and moves down, promotes the valve plate and moves down in storage cartridge case, provides the output of dosing, and dose control is convenient accurate, utilizes the irreversible rotation of threaded connection to keep away from, and the unable forced displacement of valve plate drives the threaded rod and rotates, therefore the liquid medicine can not flow back, and structural design is simple, convenient operation.

2. Through set up the gasbag for dosing head department on dosing pipe, the extrusion is aerifyd the sacculus and is aerifyd for the gasbag through the gas tube, makes the gasbag inflation increase volume, supports tightly with the rectum inner wall, and then realizes fixing the spheroid head in the rectum, prevents that the displacement of spheroid head or drops, ensures the stability of dosing.

3. Through adopting spheroid head to adopt spheroid structure and silica gel material, smooth processing is made on the surface, reduces the damage that brings for the rectum inner wall when this device removes in the rectum, reduces patient's misery, improves the comfort level.

Drawings

FIG. 1 is a schematic perspective view of a rectal administration device for digestive system department;

FIG. 2 is a schematic view of the internal structure of a gastroenterology rectal administration device at the location of a drug storage cartridge;

fig. 3 is a schematic sectional structure diagram of a sphere head in a rectal administration device for digestive system department.

In the figure: 1. a cartridge; 2. an administration tube; 3. a vent hole; 4. discharging the medicine head; 5. connecting a sleeve head; 6. an inflation tube; 7. inflating the balloon; 8. an air bag; 9. a threaded hole; 10. a threaded rod; 11. turning a handle; 12. a valve plate; 13. a rotating member; 14. a rubber seal ring; 15. a ball head; 16. a medicine channel; 17. a medicine outlet; 18. scale lines are marked.

Detailed Description

Referring to fig. 1-3, in the embodiment of the present invention, a rectal administration device for gastroenterology comprises a drug storage cartridge 1 and an administration tube 2, wherein a drug administration mechanism is disposed in the drug storage cartridge 1, and an air vent 3 is disposed at an end of the drug storage cartridge 1 close to the drug administration mechanism, a drug discharge head 4 is disposed at an end of the drug storage cartridge 1 far from the air vent 3, a connection sleeve 5 matched with the drug discharge head 4 is disposed at an end of the administration tube 2, which can be fixedly connected by a screw detachable connection, the connection is firm, the detachment is convenient, and an end of the drug discharge head 4 far from the drug storage cartridge 1 is inserted into the connection sleeve 5, a drug delivery head is disposed at an end of the administration tube 2 far from the connection sleeve 5, an inflation tube 6 is sleeved on the administration tube 2, and an inflation balloon 7 is disposed at an end of the inflation tube 6 close to the connection sleeve 5 for inflation, which is not explained in the prior art, the side wall of the administration tube 2 close to the administration head is fixedly connected with an air bag 8, the air bag 8 and one end of the inflation tube 6 far away from the inflatable balloon 7 are communicated, the inflatable balloon 7 is extruded to inflate the air bag 8 through the inflation tube 6, so that the air bag 8 is expanded to increase the volume and is tightly propped against the inner wall of the rectum, and further the sphere head 15 is fixed in the rectum to prevent the sphere head 15 from displacing or falling off;

in fig. 2: the drug delivery mechanism comprises a threaded hole 9 formed in the side wall of one end of the drug storage cylinder 1, a vertically arranged threaded rod 10 is in threaded connection with the threaded hole 9, one end of the threaded rod 10 extends to the outer side of the drug storage cylinder 1 and is fixedly connected with a rotating handle 11, one end, far away from the rotating handle 11, of the threaded rod 10 extends into the drug storage cylinder 1, a transversely arranged valve plate 12 is arranged in the drug storage cylinder 1, the upper side of the valve plate 12 is in rotating connection with one end, far away from the rotating handle 11, of the threaded rod 10 through a rotating piece 13, the diameter of the valve plate 12 is matched with the inner diameter of the drug storage cylinder 1, the rotating handle 11 is screwed to drive the threaded rod 10 to rotate forwards, the threaded rod 10 is in threaded connection with the threaded hole 9, the threaded rod 10 is rotated upwards to drive the valve plate 12 to move upwards in the drug storage cylinder 1, negative pressure is generated in the drug storage cylinder 1, similarly, the threaded rod 10 rotates and moves downwards to push the valve plate 12 to move downwards in the medicine storage barrel 1, and at the moment, the liquid medicine in the medicine storage barrel 1 is automatically injected into the medicine feeding pipe 2 through the medicine outlet head 4, so that the medicine feeding amount is convenient and accurate to control, the valve plate 12 cannot forcibly move to drive the threaded rod 10 to rotate by utilizing the irreversible far-away of the threaded connection, and the liquid medicine cannot flow back;

in fig. 2: the outer side wall of the valve plate 12 is sleeved and fixedly connected with a rubber sealing ring 14, so that the sealing performance is improved, and the outer side wall of the rubber sealing ring 14 is in sliding connection with the inner wall of the medicine storage cylinder 1, so that the valve plate 12 can be conveniently displaced;

in fig. 3: the drug delivery head comprises a sphere head 15, the sphere head 15 is fixedly connected with the drug delivery tube 2, a drug channel 16 communicated with the drug delivery tube 2 is arranged in the sphere head 15, drug outlets 17 which are uniformly arranged and communicated with the drug channel 16 are arranged on the side wall of the sphere head 15, the drug liquid enters the drug channel 16 on the sphere head 15 and is sprayed out from the drug outlets 17 to be applied to the inflamed part of the rectum of the patient, and the application is more uniform;

in fig. 1 and 3: the ball head 15 is made of a silica gel material, and the ball head 15 is of an oval structure, so that the damage to the inner wall of the rectum caused by the movement of the device in the rectum is reduced, the pain of a patient is reduced, and the comfort level is improved;

in fig. 1: the number of the vent holes 3 is four, and the four vent holes 3 are arranged around the central axis of the medicine storage barrel 1 at equal intervals, so that the air can be exhausted conveniently;

in fig. 1: the drug storage cylinder 1 is made of transparent acrylic materials, and the side wall of the drug storage cylinder 1 is provided with scale marks 18, so that the amount of the drug liquid can be observed conveniently.

The utility model discloses a theory of operation is: when the device is used for feeding medicine to the rectum, the medicine outlet head 4 is firstly inserted into medicine liquid, the rotating handle 11 is twisted to drive the threaded rod 10 to rotate forwards, the threaded rod 10 is in threaded connection with the threaded hole 9, at the moment, the threaded rod 10 rotates and moves upwards to drive the valve plate 12 to move upwards in the medicine storage cylinder 1, negative pressure is generated in the medicine storage cylinder 1, the medicine liquid is automatically sucked into the medicine storage cylinder 1 through the medicine outlet head 4, the medicine outlet head 4 is inserted into the connecting sleeve head 5 on the medicine feeding pipe 2 to communicate the medicine storage cylinder 1 with the medicine feeding pipe 2, the end of the sphere head 15 on the medicine feeding pipe 2 is inserted into a rectum inflammation part from a human anus part, the air bag 8 is inflated through the inflating pipe 6 by extruding the air bag 7, the air bag 8 expands to increase the volume and is abutted against the inner wall of the rectum, and further the sphere head 15 is fixed in the rectum to prevent the displacement or falling of the sphere head 15, threaded rod 10 rotates and moves down, promote valve plate 12 and move down in storage cartridge 1, the liquid medicine in storage cartridge 1 is automatic to pour into for medicine pipe 2 by a medicine outlet 4 this moment, and pour into by the medicine way 16 on the spheroid head 15, scribble in patient's rectum inflammation department by a medicine outlet 17 blowout again, it is convenient accurate to dose control, utilize threaded connection irreversible to keep away from, valve plate 12 can't force the displacement and drive threaded rod 10 and rotate, therefore the liquid medicine can not flow back, and this device structural design is simple, high safety and convenient for operation, patient's comfort level is higher.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a gastroenterology rectum medicine feeder, includes drug storage cylinder (1) and gives medicine pipe (2), its characterized in that, be equipped with the mechanism of dosing in drug storage cylinder (1), and drug storage cylinder (1) is close to the one end of the mechanism of dosing and has seted up air vent (3), the one end intercommunication that air vent (3) were kept away from in drug storage cylinder (1) is equipped with out medicine head (4), the one end intercommunication of giving medicine pipe (2) is equipped with and goes out medicine head (4) assorted connecting sleeve head (5), and goes out the one end that medicine head (4) kept away from drug storage cylinder (1) and insert and locate in connecting sleeve head (5), the one end intercommunication that connecting sleeve head (5) was kept away from in medicine pipe (2) is equipped with the head of dosing, it is equipped with gas tube (6) to go up the cover of medicine pipe (2), and gas tube (6) are close to the one end intercommunication of connecting sleeve head (5) and are equipped with inflatable balloon (7), it is close to the lateral, and the air bag (8) is communicated with one end of the inflation tube (6) far away from the inflation saccule (7).

2. The rectal administration device for the department of gastroenterology according to claim 1, wherein the administration mechanism comprises a threaded hole (9) formed in one end side wall of the drug storage cylinder (1), a threaded rod (10) vertically arranged is connected to the threaded hole (9) in a threaded manner, one end of the threaded rod (10) extends to the outer side of the drug storage cylinder (1) and is fixedly connected with a rotating handle (11), one end of the threaded rod (10) far away from the rotating handle (11) extends into the drug storage cylinder (1), a transversely arranged valve plate (12) is arranged in the drug storage cylinder (1), the upper side of the valve plate (12) is rotatably connected with one end of the threaded rod (10) far away from the rotating handle (11) through a rotating piece (13), and the diameter of the valve plate (12) is matched with the inner opening diameter of the drug storage cylinder (1).

3. The rectal administration device for the department of gastroenterology according to claim 2, characterized in that the outer side wall of the valve plate (12) is sleeved and fixedly connected with a rubber sealing ring (14), and the outer side wall of the rubber sealing ring (14) is connected with the inner wall of the drug storage cylinder (1) in a sliding manner.

4. The rectal administration device for the department of gastroenterology according to claim 1, wherein the administration head comprises a sphere head (15), the sphere head (15) is fixedly connected with the administration tube (2), a drug channel (16) communicated with the administration tube (2) is formed in the sphere head (15), and drug outlets (17) uniformly arranged and communicated with the drug channel (16) are formed in the side wall of the sphere head (15).

5. The rectal administration device for the department of gastroenterology according to claim 4, characterized in that the sphere head (15) adopts a silica gel material component, and the sphere head (15) is in an oval structure.

6. The rectal administration device for the department of gastroenterology according to claim 1, characterized in that the number of the vent holes (3) is four, and the four vent holes (3) are arranged around the central axis of the drug storage cylinder (1) at equal intervals.

7. The rectal administration device for the department of gastroenterology according to claim 1, characterized in that the drug storage cylinder (1) adopts a transparent acrylic material component, and the side wall of the drug storage cylinder (1) is provided with scale marks (18).