CN219517511U

CN219517511U - Disposable external catheter with traction-preventing structure

Info

Publication number: CN219517511U
Application number: CN202221827473.5U
Authority: CN
Inventors: 许锋
Original assignee: Suzhou New Area Mingji Macromolecule Medical Apparatus Co ltd
Current assignee: Suzhou New Area Mingji Macromolecule Medical Apparatus Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2023-08-15
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a disposable external urinary catheter with a traction preventing structure, which comprises a catheter body, a catheter head, an air bag, a liquid outlet, a water injection hard valve, an elastic belt and a fixing component, wherein the catheter head is arranged on one side of the catheter body, the air bag is arranged on one side of the catheter head, the air bag is sleeved on the outer wall of the catheter body, the liquid outlet is arranged on the other side of the catheter body, the water injection hard valve is connected to one side of the top of the liquid outlet through a pipeline, and the elastic belt is connected to one side of the top of the catheter body through the fixing component. According to the utility model, the pipe body, the elastic belt and the fixing assembly are arranged to further limit and fix the external pipe body, so that the use stability of the external pipe is ensured, the use safety of the pipe body is ensured, and the use applicability of the device is increased.

Description

Disposable external catheter with traction-preventing structure

Technical Field

The utility model relates to the technical field related to medical equipment, in particular to a disposable external urinary catheter with an anti-traction structure.

Background

The disposable external urinary catheter is mainly a medical silica gel pipeline for temporary catheterization, indwelling catheterization and bladder irrigation, and can be divided into three types of PVC urinary catheters, silicone rubber urinary catheters and latex urinary catheters according to materials, and can be divided into three types of single-cavity type, double-cavity type and triple-cavity type according to different specifications and purposes of use.

The prior art has the following defects: the disposable external urinary catheter used at present is fixed inside the bladder through the catheter head of the pipeline in the actual use process, but the external urinary catheter is further limited and fixed due to the fact that the external urinary catheter is not arranged, and then the external urinary catheter is easily pulled and moved, so that the use stability of the external urinary catheter is affected, and the safe use of the external urinary catheter is also affected.

Disclosure of Invention

The utility model aims to provide a disposable external urinary catheter with an anti-traction structure, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a disposable external catheter with prevent tractive structure, includes body, catheter head, gasbag, liquid outlet, water injection hard valve, elastic webbing and fixed subassembly, body one side is provided with the catheter head, catheter head one side is provided with the gasbag, the gasbag cover is established at the body outer wall, the body opposite side is provided with the liquid outlet, liquid outlet top one side has the water injection hard valve through the pipe connection body top one side is connected with the elastic webbing through fixed subassembly.

As a further preferable mode of the technical scheme, the top of one side of the elastic belt is fixedly connected with a thorn wool top, the bottom of the other side of the elastic belt is fixedly connected with a round wool top, and the length of the round wool top is larger than that of the thorn wool top.

As a further preferable mode of the technical scheme, the pipe body is composed of an inner pipe and an outer pipe, liquid inlet holes are respectively formed in two sides of one end of the inner pipe, the other side of the inner pipe is communicated with a liquid outlet, one end of the outer pipe is communicated with the inside of the air bag, and the other end of the outer pipe is communicated with the inside of the water injection hard valve.

As a further preferable mode of the technical scheme, a developing line is arranged at the inner side of the tube body, one end of the developing line is fixedly connected with the inner wall of the catheter, and the other end of the developing line is arranged at the middle position inside the liquid outlet.

As a further preferable mode of the technical scheme, the fixing assembly is composed of a fixing belt, a fixing block, a fixing plate, a magnet, a tightening belt and a magnetic force patch, the fixing belt is arranged on the outer wall of the pipe body, the fixing block is fixedly connected to the top of one end of the fixing belt, a through hole is formed in the middle of the fixing block, the fixing plate is slidingly connected to the inside of the through hole through a sliding block, the magnet is arranged on the inner side of the top of the fixing plate, one end of the fixing belt is fixedly connected with the tightening belt, and the magnetic force patch is fixedly connected to the outer wall of one side of the tightening belt.

As a further preferable mode of the technical scheme, two sides of the fixed block are respectively and slidably connected with an adjusting rod, the top end of the adjusting rod is fixedly connected with a pressing plate, the pressing plate is arranged at the top of the fixed block, and the bottom end of the adjusting rod is respectively and fixedly connected with two sides of the top of the fixed plate.

As a further preferable mode of the technical scheme, rebound grooves are respectively formed in two sides of the bottom of the fixed block, and a reset spring is fixedly connected between the inner wall of the bottom of the rebound groove and the bottom of the fixed plate.

The utility model provides a disposable external urinary catheter with an anti-traction structure, which has the following beneficial effects:

(1) According to the utility model, when the pipe body, the elastic belt and the fixing assembly are arranged, a user can limit and fix the external pipe body by using the fixing assembly, and the fixed pipe body and the thigh of the user are further limited and fixed by using the elastic belt, so that the stability of the external pipe in use due to traction can be effectively prevented, and the use safety of the pipe body is effectively ensured.

(2) According to the utility model, the pipe body, the elastic belt and the fixing component are arranged, and the pipe body is fixed in a surrounding structure by adopting the fixing belt, the fixing block, the fixing plate, the magnet, the tightening belt and the magnetic force patch, so that the device can be fixed according to pipe bodies with different diameters, the applicability of the device is improved, and the elastic belt is fixed with thighs of a user, so that the adjustment of the fixing position of the pipe body by the user is facilitated, and the applicability of the device is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the elastic belt and the fixing assembly of the present utility model;

FIG. 3 is a schematic cross-sectional view of a fixing block according to the present utility model;

fig. 4 is a schematic cross-sectional structure of the pipe body of the present utility model.

In the figure: 1. a tube body; 2. a urinary catheter; 3. an air bag; 4. a liquid outlet; 5. a water injection hard valve; 6. an elastic belt; 7. a fixing assembly; 8. puncturing the wool tops; 9. round wool tops; 10. an inner tube; 11. an outer tube; 12. developing lines; 13. a fixing belt; 14. a fixed block; 15. a fixing plate; 16. a magnet; 17. tightening the belt; 18. magnetic force paste; 19. a through hole; 20. a slide block; 21. an adjusting rod; 22. a pressing plate; 23. and a return spring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-4, the utility model provides the technical scheme that: the utility model provides a disposable external catheter with prevent tractive structure, includes body 1, catheterization head 2, gasbag 3, liquid outlet 4, water injection hard valve 5, elastic webbing 6 and fixed subassembly 7, body 1 one side is provided with catheterization head 2, catheterization head 2 one side is provided with gasbag 3, gasbag 3 cover is established at body 1 outer wall, body 1 opposite side is provided with liquid outlet 4, liquid outlet 4 top one side has water injection hard valve 5 through the pipe connection body 1 top one side is connected with elastic webbing 6 through fixed subassembly 7.

In this embodiment, specific: the top of one side of the elastic belt 6 is fixedly connected with a thorn wool top 8, the bottom of the other side of the elastic belt 6 is fixedly connected with a round wool top 9, the length of the round wool top 9 is greater than that of the thorn wool top 8, and the elastic belt 6 is convenient for a user to fix the device.

In this embodiment, specific: the pipe body 1 comprises inner tube 10 and outer tube 11, the feed liquor trompil has been seted up respectively to inner tube 10 one end both sides, just inner tube 10 opposite side is linked together with liquid outlet 4, outer tube 11 one end is linked together with gasbag 3 inside, outer tube 11 other end is linked together with water injection hard valve 5 inside, has made things convenient for the control to gasbag 3 to use through adopting inner tube 10 and outer tube 11 to constitute pipe body 1.

In this embodiment, specific: the inside of the tube body 1 is provided with a developing line 12, one end of the developing line 12 is fixedly connected with the inner wall of the catheter head 2, the other end of the developing line is arranged at the middle position inside the liquid outlet 4, and the subsequent examination work of the tube body 1 in the patient body is facilitated through the arranged developing line 12.

In this embodiment, specific: the fixing assembly 7 comprises a fixing belt 13, a fixing block 14, a fixing plate 15, a magnet 16, a tightening belt 17 and a magnetic force patch 18, wherein the fixing belt 13 is arranged on the outer wall of the pipe body 1, the fixing block 14 is fixedly connected to the top of one end of the fixing belt 13, a through hole 19 is formed in the middle of the fixing block 14, the fixing plate 15 is slidingly connected to the inside of the through hole 19 through a sliding block 20, the magnet 16 is arranged on the inner side of the top of the fixing plate 15, one end of the fixing belt 13 is fixedly connected with the tightening belt 17, the magnetic force patch 18 is fixedly connected to the outer wall of one side of the tightening belt 17, and the fixing limiting operation of a user on the pipe body 1 is facilitated through the fixing assembly 7.

In this embodiment, specific: the fixed block 14 both sides are sliding connection respectively has regulation pole 21, regulation pole 21 top fixedly connected with clamp plate 22, clamp plate 22 sets up at the fixed block 14 top, regulation pole 21 bottom respectively with fixed plate 15 top both sides fixed connection, through the clamp plate 22 of setting, made things convenient for the user to the removal control work of fixed plate 15.

In this embodiment, specific: rebound grooves are respectively formed in two sides of the bottom of the fixed block 14, a reset spring 23 is fixedly connected between the inner wall of the bottom of the rebound grooves and the bottom of the fixed plate 15, and reset operation of the fixed plate 15 is facilitated through the reset spring 23.

When the fixing device is used, a user can press the pressing plate 22 by abutting one side of the fixing belt 13 against the outer wall of the pipe body 1, so that the fixing plate 15 moves downwards, the magnet 16 moves downwards, then the user can bypass the tightening belt 17 around the pipe body 1 and insert the tightening belt into the through hole 19 in the middle position of the fixing block 14 at the top of one end of the fixing belt 13, the fastening belt is tightened, then the pressing plate 22 can be moved upwards under the action of the reset spring 23 by loosening the pressing plate 22, the magnet 16 can be adsorbed and fixed with the magnetic force patch 18 at one side of the fastening belt, the pipe body 1 can be limited and fixed under the action of the fixing belt 13 and the fastening belt, and then the user can fix the fixed pipe body 1 on the outer wall of the thigh of the user by using the elastic belt 6, so that the limiting and fixing work on the external pipe body 1 can be completed.

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

Claims

1. Be provided with disposable external catheter of anti-traction structure, a serial communication port, including body (1), catheterization head (2), gasbag (3), liquid outlet (4), water injection hard valve (5), elastic webbing (6) and fixed subassembly (7), body (1) one side is provided with catheterization head (2), catheterization head (2) one side is provided with gasbag (3), gasbag (3) cover is established at body (1) outer wall, body (1) opposite side is provided with liquid outlet (4), liquid outlet (4) top one side is connected with water injection hard valve (5) through pipe connection body (1) top one side is connected with elastic webbing (6) through fixed subassembly (7).

2. A disposable external urinary catheter provided with a traction prevention structure according to claim 1, wherein: the elastic band (6) is characterized in that a thorn wool top (8) is fixedly connected to the top of one side of the elastic band (6), a round wool top (9) is fixedly connected to the bottom of the other side of the elastic band (6), and the length of the round wool top (9) is greater than that of the thorn wool top (8).

3. A disposable external urinary catheter provided with a traction prevention structure according to claim 1, wherein: the pipe body (1) comprises inner tube (10) and outer tube (11), the feed liquor trompil has been seted up respectively to inner tube (10) one end both sides, just inner tube (10) opposite side is linked together with liquid outlet (4), outer tube (11) one end is linked together with gasbag (3) inside, outer tube (11) other end is linked together with water injection hard valve (5) inside.

4. A disposable external urinary catheter provided with a traction prevention structure according to claim 1, wherein: a developing line (12) is arranged on the inner side of the tube body (1), one end of the developing line (12) is fixedly connected with the inner wall of the catheter (2), and the other end of the developing line is arranged at the middle position inside the liquid outlet (4).

5. A disposable external urinary catheter provided with a traction prevention structure according to claim 1, wherein: the utility model discloses a fixing assembly, including fixed subassembly (7), body (1) outer wall, fixed subassembly (7), fixed subassembly (13), fixed block (14), fixed plate (15), magnet (16), tightening strap (17), magnetic force subsides (18) are constituteed body (1) outer wall is provided with fixed band (13), fixed band (13) one end top fixedly connected with fixed block (14), through-hole (19) have been seted up to fixed block (14) intermediate position, through-hole (19) are inside to have fixed plate (15) through slider (20) sliding connection, fixed plate (15) top inboard is provided with magnet (16), fixed band (13) one end fixedly connected with tightening strap (17), tightening strap (17) one side outer wall fixedly connected with magnetic force subsides (18).

6. A disposable external urinary catheter provided with a traction prevention structure according to claim 5, wherein: two sides of the fixed block (14) are respectively and slidably connected with an adjusting rod (21), the top end of the adjusting rod (21) is fixedly connected with a pressing plate (22), the pressing plate (22) is arranged at the top of the fixed block (14), and the bottom end of the adjusting rod (21) is respectively and fixedly connected with two sides of the top of the fixed plate (15).

7. A disposable external urinary catheter provided with a traction prevention structure according to claim 5, wherein: rebound grooves are respectively formed in two sides of the bottom of the fixed block (14), and a reset spring (23) is fixedly connected between the inner wall of the bottom of the rebound groove and the bottom of the fixed plate (15).