CN214762574U

CN214762574U - Enema device for retention enema

Info

Publication number: CN214762574U
Application number: CN202120164898.1U
Authority: CN
Inventors: 叶丽珍
Original assignee: Lishui City Peoples Hospital
Current assignee: Lishui City Peoples Hospital
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-11-19
Anticipated expiration: 2031-01-21

Abstract

The utility model relates to an enemator for retention enema, which comprises a drug storage device, wherein the top end of the drug storage device is connected with a buffer tube, the top end of the buffer tube is connected with an anal tube, the drug storage device comprises a barrel body and a barrel body, the barrel body is arranged on the top side of the barrel body, the bottom end of the barrel body is movably connected with a piston push rod, the top end of the piston push rod penetrates through the inner cavity of the barrel body, a limiting plate is arranged above the top end of the piston push rod, the outer wall of the limiting plate is fixedly connected with the inner wall of the barrel body, an injection needle tube is arranged at the top end of the limiting plate, an external threaded tube is fixedly connected with the bottom end of the inner cavity of the barrel body, an internal threaded ring is fixedly connected with the top end of the inner cavity of the barrel body, the situation that the stimulation of the anorectal part of a human body is not suitable due to violent drug injection is avoided, and meanwhile, a curved protective sleeve can protect the outer wall of the curved catheter, so that the drug storage device and the buffer tube can be conveniently disassembled and installed, the mode of changing and reserving the injected medicine is more flexible, and the practicability is further improved.

Description

Enema device for retention enema

Technical Field

The utility model relates to an enemator for retention enema, belonging to the technical field of medical instruments.

Background

The traditional retention enema uses the anal canal or catheter to insert into the anus, then injects the enema liquid into the anus through the anal canal or catheter to achieve the purpose of retention enema, however, this kind of design has the following problems and disadvantages: the operation is inconvenient, and the flexibility is not enough when the syringe or the transfusion bottle is replaced for medicine injection, so that the enemator for retention enema is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes the existing defect, provides an enemator that remains enema and use, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

an enemator for retention enema comprises a drug storage device, wherein the top end of the drug storage device is connected with a buffer tube, the top end of the buffer tube is connected with an anal tube, the drug storage device comprises a barrel body and a barrel body, the barrel body is arranged on the top side of the barrel body, the bottom end of the barrel body is movably connected with a piston push rod, the top end of the piston push rod penetrates through an inner cavity of the barrel body, a limiting plate is arranged above the top end of the piston push rod, the outer wall of the limiting plate is fixedly connected with the inner wall of the barrel body, an injection needle tube is arranged at the top end of the limiting plate in a penetrating way, an external threaded tube is fixedly connected with the bottom end of the inner cavity of the barrel body, an internal threaded ring is fixedly connected with the top end of the inner cavity of the barrel body, the buffer tube comprises a curved catheter and a curved protective sleeve, the outer wall of the curved catheter is fixedly connected with the inner wall of the curved protective sleeve, a rubber tube is connected with the bottom end of the curved catheter in a penetrating way, the external thread ring is fixedly connected with the internal thread ring through threads.

As a further description of the above solution, the internally threaded ring is flush with the top opening of the tube body, and the externally threaded tube bottom end extends out of the bottom end of the tube body.

As further description of the above scheme, a first thread groove is formed in the upper portion of the inner wall of the pipe body, and the external thread pipe is fixedly connected with the first thread groove in a threaded mode.

As the further description of the above scheme, be equipped with first rubber buffer on the outer threaded tube inner wall, fixedly connected with second rubber buffer on the outer threaded ring inner wall.

As further description of the above scheme, the injection needle tube sequentially penetrates through the first rubber plug, the top end of the tube body and the second rubber plug and extends into the curved conduit.

As further description of the scheme, the inner wall of the curved protective sleeve is fixedly connected with heat-insulating cotton, and the curved protective sleeve is tightly attached to the outer wall of the curved conduit through the heat-insulating cotton.

The utility model discloses beneficial effect:

1. by arranging the curved catheter and the curved protective sleeve, the curved catheter can ensure the stability of drug delivery, avoid the occurrence of the situation that stimulation at the anorectal part of a human body is not suitable due to the fact that the drug is injected too violently, and meanwhile, the curved protective sleeve can protect the outer wall of the curved catheter;

2. by arranging the external threaded pipe, the internal threaded ring and the external threaded ring, the barrel is in threaded connection with the outer wall of the external threaded pipe at the bottom end of the inner cavity of the pipe body, and the internal threaded ring at the top end of the pipe body is connected with the external threaded ring at the bottom end of the curved conduit, so that the medicine storage device and the buffer pipe are convenient to disassemble and assemble;

3. through setting up first rubber buffer, second rubber buffer, conveniently install medicine storage device, when the transfusion bottle injection when changing, can take off medicine storage device, inside inserting the body with the syringe needle of transfusion bottle syringe, change the more flexibility of the mode that the injection kept, the practicality further improves.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of an appearance structure of an enemator for retention enema of the present invention.

FIG. 2 is a schematic cross-sectional view of the syringe of the enemator for retention enema of the present invention.

Fig. 3 is a schematic view of the appearance structure of a buffer tank of the enemator for retention enema.

Reference numbers in the figures: 1. a medicine storage device; 2. a buffer tube; 3. an anal canal; 4. a barrel; 5. a pipe body; 6. a piston push rod; 7. a limiting plate; 8. injecting a needle tube; 9. an externally threaded tube; 10. an internally threaded ring; 11. a curved conduit; 12. a curved protective sleeve; 13. a rubber tube; 14. an externally threaded ring; 15. and a second rubber plug.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an enemator for retention enema comprises a medicine storage device 1, wherein the top end of the medicine storage device 1 is connected with a buffer tube 2, the top end of the buffer tube 2 is connected with an anal tube 3, the medicine storage device 1 comprises a barrel 4 and a tube body 5, the tube body 5 is arranged on the top side of the barrel 4, the bottom end of the barrel 4 is movably connected with a piston push rod 6, the top end of the piston push rod 6 penetrates through the inner cavity of the barrel 4, a limiting plate 7 is arranged above the top end of the piston push rod 6, the outer wall of the limiting plate 7 is fixedly connected with the inner wall of the barrel 4, an injection needle tube 8 is arranged at the top end of the limiting plate 7 in a penetrating manner, an external threaded tube 9 is fixedly connected with the bottom end of the inner cavity of the barrel 5, an internal threaded ring 10 is fixedly connected with the top end of the inner cavity of the barrel 5, the buffer tube 2 comprises a curved catheter 11 and a curved protective sleeve 12, the outer wall of the curved catheter 11 is fixedly connected with the inner wall of the curved protective sleeve 12 by arranging the curved catheter 11 and the curved protective sleeve 12, the stability of medicine transport can be guaranteed to curved type pipe 11, avoids the medicine injection too fiercely to lead to the amazing not suitable condition in human anus intestines position to take place, and curved type protective sheath 12 can protect curved type pipe 11 outer wall simultaneously, 11 top through connection of curved type pipe have

rubber tube

13, 11 bottom through connection of curved type pipe have external screw thread ring 14, external screw thread ring 14 is fixed with internal screw thread ring 10 threaded connection, through setting up external screw thread pipe 9, internal screw thread ring 10 and external screw thread ring 14, can utilize the external screw thread pipe 9 outer wall threaded connection of barrel 4 with 5 inner chambers of body bottom, and the internal screw thread ring 10 on 5 tops of body is connected with the external screw thread ring 14 of 11 bottoms of curved type pipe, can make medicine storage device 1 and buffer tube 2 convenient to detach, installation.

Specifically, as shown in fig. 2, the internal thread ring 10 is flush with the top opening of the pipe body 5, the bottom end of the pipe body 5 is extended from the bottom end of the external thread pipe 9, a first thread groove is arranged above the inner wall of the pipe body 5, and the external thread pipe 9 is fixed to the first thread groove in a threaded connection manner.

Specifically, as shown in fig. 2, be equipped with first rubber buffer on the 9 inner walls of external screw thread pipe, fixedly connected with second rubber buffer 15 on the 14 inner walls of external screw thread ring, injection needle tube 8 runs through first rubber buffer, 5 tops of body, second rubber buffer 15 in proper order, and stretch into inside curved pipe 11, through setting up first rubber buffer, second rubber buffer 15, can utilize injection needle tube 8 of medicine storage ware 1 to run through the first rubber buffer on the external screw thread ring 14, and run through second rubber buffer 15 and be connected fixedly with buffer tube 2, conveniently install medicine storage ware 1, when the transfusion bottle injection when changing, can take off medicine storage ware 1, inside inserting the syringe needle of transfusion bottle syringe into body 5, change more nimble of the mode that the injection was kept, the practicality further improves.

Specifically, as shown in fig. 3, the inner wall of the curved protective sleeve 12 is fixedly connected with heat insulation cotton, and the curved protective sleeve 12 is tightly attached to the outer wall of the curved conduit 11 through the heat insulation cotton.

The utility model discloses when using, utilize the 9 outer wall threaded connection of external screw tube of

barrel

4 and 5 inner chamber bottoms of body, the internal thread ring 10 on 5 tops of body is connected with the external screw thread ring 14 of bent type pipe 11 bottoms, the injection needle tubing 8 that utilizes medicine storage device 1 runs through the first rubber buffer on the external screw thread ring 14, and it is fixed to run through second rubber buffer 15 and buffer tube 2 connection, conveniently install medicine storage device 1, when the transfusion bottle injection when changing, can take off medicine storage device 1, insert inside 5 body with the syringe needle of transfusion bottle syringe, bent type pipe 11 can guarantee drug delivery's stability, bent type protective sheath 12 can protect bent type pipe 11 outer wall.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a keep enemator that enema was used, includes medicine storage ware (1), its characterized in that, medicine storage ware (1) top is connected with buffer tube (2), buffer tube (2) top is connected with anal canal (3), medicine storage ware (1) includes barrel (4), body (5) set up in barrel (4) top side, barrel (4) bottom swing joint has piston push rod (6), piston push rod (6) top runs through barrel (4) inner chamber, piston push rod (6) top is equipped with limiting plate (7), limiting plate (7) outer wall and barrel (4) inner wall fixed connection, and limiting plate (7) top link up and are equipped with injection needle tubing (8), body (5) inner chamber bottom fixed connection has external screw thread pipe (9), body (5) inner chamber top fixedly connected with interior screw ring (10), buffer tube (2) including bent type pipe (11), bent type protective sheath (12), bent type pipe (11) outer wall and bent type protective sheath (12) inner wall fixed connection, bent type pipe (11) top through connection has rubber tube (13), bent type pipe (11) bottom through connection has external screw thread ring (14), external screw thread ring (14) and internal screw thread ring (10) threaded connection are fixed.

2. An enemator as claimed in claim 1, wherein: the internal thread ring (10) is parallel and level to the top opening of the pipe body (5), and the bottom end of the external thread pipe (9) extends out of the bottom end of the pipe body (5).

3. An enemator as claimed in claim 1, wherein: the pipe body (5) inner wall top is equipped with first thread groove, external screw thread pipe (9) are fixed with first thread groove threaded connection.

4. An enemator as claimed in claim 1, wherein: be equipped with first rubber buffer on external screw pipe (9) inner wall, fixedly connected with second rubber buffer (15) on external screw ring (14) inner wall.

5. An enemator as claimed in claim 4, wherein: the injection needle tube (8) sequentially penetrates through the first rubber plug, the top end of the tube body (5) and the second rubber plug (15) and extends into the curved conduit (11).

6. An enemator as claimed in claim 1, wherein: fixedly connected with heat preservation cotton on bent type protective sheath (12) inner wall, bent type protective sheath (12) are closely laminated with bent type pipe (11) outer wall through heat preservation cotton.