CN218220801U

CN218220801U - Integrated anti-leakage, anti-drop ureteral catheter

Info

Publication number: CN218220801U
Application number: CN202221678805.8U
Authority: CN
Inventors: 王艳杰; 张玉玲; 吕佳音
Original assignee: Harbin Medical University
Current assignee: Harbin Medical University
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-01-06
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses an integrated leak-proof, drop-proof and ureteral catheter, which comprises a catheter body, wherein the outer wall of the catheter body is sleeved with an air bag, one side of the catheter body is fixedly connected with an injection pipe, the other side of the catheter body is fixedly connected with a drug washing pipe, the drug washing pipe and the outer wall of the injection pipe are provided with caps by screw threads, the bottom of the injection pipe is provided with a fixed block by screw threads, and the outer wall of the fixed block is fixedly connected with a conical barrel; through the closing plate and the movable rod of design, when the cylinder was extracted from the inside of fixed block, the torsional spring that causes the activity of movable rod outer wall to cup joint can reset, and the in-process that resets can reset the closing plate in the original place, makes it stop inside when the in-process of liquid refluence, avoids causing the leakage or drops to make the in-process at work can not produce the medical malpractice, makes the installation effectiveness can be improved.

Description

Integrated leak-proof and drop-proof ureteral catheter

Technical Field

The utility model belongs to the technical field of ureteral catheter, concretely relates to integral type leak protection, anticreep, ureteral catheter.

Background

The catheter is a pipeline which is inserted into a bladder from a urethra to drain urine, and is a pipeline made of natural rubber, silicon rubber or polyvinyl chloride, can be inserted into the bladder through the urethra to drain the urine, after the catheter is inserted into the bladder, an air bag is arranged close to the end of the catheter to fix the catheter to stay in the bladder and is not easy to drop, and the drainage tube is connected with a urine bag to collect the urine.

The existing catheter is fixed by an air bag in the using process, the air bag is required to be inflated by physiological saline or air in the existing fixing mode, the air bag is fixed by a screw cap, when a worker does not fix the air bag or the air bag slips, the internal physiological saline is easy to leak, and then the physiological saline falls off, and the existing screw cap consumes a lot of time in the fixing process, so that an integrated anti-leakage, anti-falling and ureteral catheter is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integral type leak protection, the anticreep, ureteral catheter, in order to solve and to propose current catheter and all adopt the gasbag to fix it at the in-process that uses among the above-mentioned background art, and current fixed mode needs normal saline or air to swell the gasbag, and fix it through the nut, do not fix it or produce the problem of smooth silk when the staff, lead to inside normal saline to leak easily, cause the problem that drops then, and current nut can consume the problem of a large amount of time at fixed in-process.

In order to achieve the above object, the utility model provides a following technical scheme: integral type leak protection, anticreep, ureteral catheter, including the catheter body, the gasbag has been cup jointed to the outer wall of catheter body, one side fixedly connected with injection pipe of catheter body, the medicine pipe is washed to the opposite side fixedly connected with of catheter body, wash the outer wall screw thread of medicine pipe and injection pipe and install the block, the fixed block is installed to the bottom screw thread of injection pipe, the outer wall fixedly connected with toper bucket of fixed block, the installation cavity has been seted up to the inside of block, the top fixed mounting of installation cavity has the spring leaf, the top fixed mounting of toper bucket has the sleeve pipe, the inside movable mounting of sheathed tube has the closing plate, the outer wall fixed mounting of closing plate has the fly leaf, the inside movable mounting of fly leaf has the movable rod, the equal movable mounting of both sides outer wall of movable rod has the torsional spring, when need prevent the liquid backward flow in the course of work, at first installs the outer wall screw thread of fixed block in the inside of injection pipe, when the in-process at work produces the backward flow or when leaking, can stop it in the position of needs work with it work through the closing plate, then make work efficiency can be improved, when the in-process need carry out quick fixation to it, will cup joint the block the position of work, make the rebound that the spring can receive the extrusion can be fixed at its in-process of production extrusion.

Preferably, the installing port has been seted up to the inside of fly leaf, the inside of installing port and the outer wall activity of movable rod cup joint, built-in chamber has been seted up to sheathed tube inside, the inside in built-in chamber and the outer wall activity of torsional spring cup joint through setting up the installing port for the whole of in-process movable rod at the work can be installed in the position that needs work.

Preferably, fixed ports are formed in two sides of the inner portion of the installation cavity, the inner portion of each fixed port is fixedly connected with two sides of the corresponding spring piece, and the spring pieces can be fixedly installed at positions needing to work through the fixed ports in the working process.

Preferably, the inside of fixed block has been seted up and has been placed the mouth, the inside cross section shape of placing the mouth is circular, places the mouth through the setting for place the mouth can extend the inside that gets into the filling tube with injection apparatus in the in-process of work, thereby be convenient for fix and use.

Preferably, a limiting opening is formed in one side of the inner portion of the sleeve, the inner portion of the limiting opening is movably sleeved with the outer wall of the movable plate, and the movable plate can be movably mounted at a position needing to work in the working process through the limiting opening.

Preferably, the outer wall of the torsion spring is movably sleeved with the two sides of the built-in cavity, the conveying cavity is formed in the conical barrel, the torsion spring can be installed at a position needing to work through the built-in cavity, and liquid can be injected into the position needing to work through the conveying cavity.

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

1. through the closing plate and the movable rod of design, when the cylinder was extracted from the inside of fixed block, the torsional spring that causes the activity of movable rod outer wall to cup joint can reset, and the in-process that resets can reset the closing plate in the original place, makes it stop inside when the in-process of liquid refluence, avoids causing the leakage or drops to make the in-process at work can not produce the medical malpractice, makes the installation effectiveness can be improved.

2. Through the installation cavity and the spring leaf of design, cup joint the outer wall at the ascending pipe with wash the medicine pipe with the inside of installation cavity, and the in-process that cup joints makes the spring leaf outer wall can form the extrusion with the outer wall of ascending pipe, the spring leaf can produce the power of bounce-back and make the outer wall of ascending pipe can carry out the secondary and consolidate during the extrusion, then make work efficiency can be improved, make the process at work can carry out the secondary and consolidate while, can also be quick with its fixed mounting in the position that needs work.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the cap of the present invention;

fig. 3 is a schematic view of the overall structure of the sealing plate of the present invention;

FIG. 4 is a schematic view of the bottom of the injection pipe according to the present invention;

fig. 5 is a schematic view of the overall structure of the conical barrel of the present invention.

In the figure: 1. a catheter body; 2. an air bag; 3. an injection pipe; 4. a medicine washing pipe; 5. a fixed block; 6. capping; 7. a conical barrel; 8. a sleeve; 9. sealing plates; 10. a movable plate; 11. a movable rod; 12. a torsion spring; 13. a mounting cavity; 14. a spring plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: integral type leak protection, the anticreep, ureter catheter, including catheter body 1, the outer wall of catheter body 1 has cup jointed gasbag 2, one side fixedly connected with ascending pipe 3 of catheter body 1, opposite side fixedly connected with ascending pipe 4 of catheter body 1 washes the pencil, wash the pencil 4 and the outer wall screw thread of ascending pipe 3 installs block 6, the bottom screw thread installation of ascending pipe 3 has fixed block 5, the outer wall fixedly connected with toper bucket 7 of fixed block 5, installation cavity 13 has been seted up to the inside of block 6, the top fixed mounting of installation cavity 13 has spring leaf 14, the top fixed mounting of toper bucket 7 has sleeve pipe 8, the inside movable mounting of sleeve pipe 8 has closing plate 9, the outer wall fixed mounting of closing plate 9 has fly leaf 10, the inside movable mounting of fly leaf 10 has movable rod 11, the equal movable mounting of both sides outer wall of movable rod 11 has torsional spring 12.

In this embodiment, parts of each part are assembled at first, then the whole catheter body 1 is placed at a position needing to work, the cap 6 is taken downwards, then the threads of the fixing block 5 are installed at the position needing to work, when the air bag 2 needs to be fixed in the working process, the needle cylinder extends into the fixing block 5, so that the sealing plate 9 can be pushed open by the needle cylinder, and physiological saline is injected into the inside in the pushing open process, so that the whole air bag 2 can expand, so that the air bag can be fixed at the position needing to work in the expanding process, when the needle cylinder is pulled out from the inside of the fixing block 5, the torsion spring 12 which enables the outer wall of the movable rod 11 to be movably sleeved is reset, the sealing plate 9 can be reset in the original position in the resetting process, when the liquid flows backwards, the sealing plate can be blocked in the inside, leakage or falling is avoided, when the outer wall of the fixing block 5 needs to be quickly sealed in the working process, the inside of the installation cavity 13 is firstly placed on the outer wall of the injection pipe 3 and the outer wall of the washing pipe 4, and the outer wall 14 of the outer wall can be quickly sealed and the extrusion force of the injection pipe can be increased, so that the secondary extrusion of the spring can be increased.

Specifically, the inside of the movable plate 10 is provided with a mounting opening, the inside of the mounting opening is movably sleeved with the outer wall of the movable rod 11, the inside of the sleeve 8 is provided with a built-in cavity, and the inside of the built-in cavity is movably sleeved with the outer wall of the torsion spring 12.

In this embodiment, the installation opening is provided, so that the whole movable rod 11 can be installed at a position required to work in the working process.

Specifically, the fixing openings are formed in two sides of the inner portion of the mounting cavity 13, and the inner portion of each fixing opening is fixedly connected with two sides of the spring piece 14.

In this embodiment, the fixing opening is provided to fix the spring plate 14 at a position where work is required during the work process.

Specifically, a placing opening is formed in the fixing block 5, and the inner section of the placing opening is circular.

In this embodiment, place the mouth through the setting for place the mouth can extend the inside that gets into injection pipe 3 with injection apparatus at the in-process of work, thereby be convenient for fix and use.

Specifically, a limiting opening is formed in one side of the inside of the sleeve 8, and the inside of the limiting opening is movably sleeved with the outer wall of the movable plate 10.

In this embodiment, the movable plate 10 can be movably mounted at a position where work is required by providing the limiting opening.

Specifically, the outer wall of the torsion spring 12 is movably sleeved with the two sides of the built-in cavity, and a conveying cavity is formed in the conical barrel 7.

In this embodiment, the torsion spring 12 can be installed at a position where work is required by providing a built-in chamber, and liquid can be injected into the position where work is required through the transfer chamber.

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

Claims

1. Integral type leak protection, anticreep, ureteral catheter, including catheter body (1), gasbag (2) have been cup jointed to the outer wall of catheter body (1), one side fixedly connected with injection pipe (3) of catheter body (1), the opposite side fixedly connected with of catheter body (1) washes pencil (4), the outer wall screw thread that washes pencil (4) and injection pipe (3) is installed block (6), its characterized in that: fixed block (5) are installed to the bottom screw thread of injection pipe (3), outer wall fixedly connected with toper bucket (7) of fixed block (5), installation cavity (13) have been seted up to the inside of block (6), the top fixed mounting of installation cavity (13) has spring leaf (14), the top fixed mounting of toper bucket (7) has sleeve pipe (8), the inside movable mounting of sleeve pipe (8) has closing plate (9), the outer wall fixed mounting of closing plate (9) has fly leaf (10), the inside movable mounting of fly leaf (10) has movable rod (11), the equal movable mounting of both sides outer wall of movable rod (11) has torsional spring (12).

2. The integrated leak-resistant, run-resistant, ureteral catheter of claim 1, wherein: the inside of fly leaf (10) has seted up the installing port, the inside of installing port and the outer wall activity of movable rod (11) cup joint, the inside of sleeve pipe (8) has seted up built-in chamber, the inside in built-in chamber cup joints with the outer wall activity of torsional spring (12).

3. The integrated leak-resistant, run-resistant, ureteral catheter of claim 1, wherein: fixed ports are formed in two sides of the inner portion of the installation cavity (13), and the inner portion of each fixed port is fixedly connected with two sides of the corresponding spring piece (14).

4. The integrated leak-resistant, run-resistant, ureteral catheter of claim 1, wherein: a placing opening is formed in the fixing block (5), and the shape of the inner section of the placing opening is circular.

5. The integrated leak-resistant, run-resistant, ureteral catheter of claim 1, wherein: a limiting opening is formed in one side of the inner portion of the sleeve (8), and the inner portion of the limiting opening is movably sleeved with the outer wall of the movable plate (10).

6. The integrated leak-proof, detachment-prevention ureteral catheter of claim 1, wherein: the outer wall of the torsion spring (12) is movably sleeved with the two sides of the built-in cavity, and a conveying cavity is formed in the conical barrel (7).