CN215275329U

CN215275329U - Simple urethral drainage tube with bayonet

Info

Publication number: CN215275329U
Application number: CN202023094756.7U
Authority: CN
Inventors: 任强
Original assignee: First Peoples Hospital of Jiashan
Current assignee: First Peoples Hospital of Jiashan
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-12-24
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a take simple and easy type urethra drainage tube of bayonet socket, including the ureter, the ureter both ends are equipped with urination hole, urination drainage mouth respectively, and it is equipped with the sacculus to be close to urination hole department on the ureter, and the sacculus lower part is the funnel type, and it has the bayonet socket absorption pad that can absorb water to be equipped with fixed cover in recess and the recess on the ureter, is close to urination drainage mouth department one side on the ureter and is equipped with annotates the liquid pipe, and the sacculus passes through communicating pipe with annotating the liquid pipe and communicates, annotates the liquid pipe and is equipped with the valve. When the funnel-shaped balloon is used, compared with a spherical balloon, the funnel-shaped balloon is clamped at the neck opening of the bladder more stably, the coverage surface is larger, and the leakage prevention capability of the ureter is enhanced; meanwhile, the bayonet absorption pad is stably clamped in the bladder neck and the urethra after the balloon is expanded, so that the anti-skidding capacity and the sealing performance of the ureter are further enhanced, and the urine leakage is prevented; the bayonet absorption pad can absorb water, so that the urine absorption capacity of the urinary catheter at the neck of the bladder is enhanced, and the urine leakage is further prevented.

Description

Simple urethral drainage tube with bayonet

Technical Field

The utility model relates to a catheter technical field, concrete field is a take simple and easy type urethra drainage tube of bayonet socket.

Background

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

But current catheter sacculus is mostly ball shape or oval sphere, and is not stable enough with bladder neck mouth junction, easily rocks and causes the seepage, and the leakproofness of catheter and urethra is not enough simultaneously, further causes the seepage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take simple and easy type urethra drainage tube of bayonet socket to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a simple urethral drainage tube with a bayonet comprises a urinary tube, a balloon, a bayonet absorption pad and a liquid injection tube, wherein one end of the urinary tube is closed, the other end of the urinary tube is open, a urination hole is formed in the closed end of the urinary tube, a urination drainage port is formed in the open end of the urinary tube, and urine is drawn through the urination hole in the closed end and is drawn out from the open end; the balloon is arranged on the ureter close to the urination hole, the lower part of the balloon is in a funnel shape which gradually shrinks from top to bottom, and the balloon can be fixed at the neck opening of the bladder after being expanded; the urinary catheter is provided with a groove positioned below the balloon, the groove is internally and fixedly sleeved with the bayonet absorption pad capable of absorbing water, and the bayonet absorption pad can prevent urine leakage after expansion; the bayonet socket absorbing pad has the elasticity, be close to on the ureter urination drainage port department one side is equipped with annotate the liquid pipe, the sacculus with annotate the liquid pipe through being located communicating pipe intercommunication in the ureter, annotate and install the valve on the liquid pipe, can make its inflation to the interior liquid of infusing of sacculus through annotating the liquid pipe.

The simple urethral drainage tube with the bayonet is further characterized in that the upper end of the bayonet absorption pad covers the lower end of the balloon.

The simple urethral drainage tube with the bayonet is also characterized in that the diameter of the outer wall of the bayonet absorption pad is smaller than that of the outer wall of the urethral tube.

The simple urethral drainage tube with the bayonet is further characterized in that the connection positions of the bayonet absorption pad and the urethral tube and the balloon respectively have no edges and corners.

The simple urethral drainage tube with the bayonet is further characterized in that the bayonet absorption pad comprises an outer breathable cotton cloth, a middle water absorption layer and a glue layer fixedly stuck on the inner wall of the groove of the urethral tube.

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

1. when the funnel-shaped balloon is used, compared with a spherical balloon, the funnel-shaped balloon is clamped at the neck opening of the urinary bladder more stably, the coverage surface is larger, and the leakage prevention capability of the ureter is enhanced.

2. The bayonet absorption pad is stably clamped in the bladder neck and the urethra after the funnel-shaped saccule is expanded, so that the anti-skidding capacity and the sealing performance of the ureter are further enhanced, and the urine leakage is prevented.

3. Because the water absorption layer is arranged in the bayonet absorption pad, the urine absorption capacity of the ureter at the neck of the bladder is enhanced, and the urine leakage is further prevented.

Drawings

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

FIG. 2 is a schematic view of the structure of the ureter, the urination hole, the balloon, the bayonet absorption pad and the communicating tube of the present invention;

FIG. 3 is a schematic view of the bayonet absorbent pad of the present invention;

in the figure: 1. a urinary catheter; 2. a urination hole; 3. a urination drainage port; 4. a balloon; 5. a bayonet absorbent pad; 6. A liquid injection pipe; 7. a communicating pipe; 8. a valve; 9. breathable cotton cloth; 10. a water-absorbing layer; 11. and (6) a glue layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-3, the present invention provides a technical solution: a simple urethral drainage tube with a bayonet comprises a urinary tube 1, a balloon 4, a bayonet absorption pad 5 and a liquid injection tube 6, wherein one end of the urinary tube 1 is closed, the other end of the urinary tube is open, and the closed end can be inserted into the urethral bladder of a patient; the closed end of the urine tube 1 is provided with a urine discharge hole 2, and the open end is provided with a urine discharge drainage port 3, so that urine can be discharged through the urine discharge hole 2 and out of the urine discharge drainage port 3; the urinary catheter 1 is provided with the balloon 4 close to the urination hole 2, the lower part of the balloon 4 is in a funnel shape which gradually shrinks from top to bottom, so that the balloon 4 can be fixed at the neck opening of the bladder after being expanded, and the funnel-shaped balloon 4 is more stable and larger in coverage area than a spherical balloon clamped at the neck opening of the bladder, thereby enhancing the anti-leakage capacity of the urinary catheter 1; the urinary catheter 1 is provided with a groove positioned below the balloon 4, a bayonet absorption pad 5 capable of absorbing water is fixedly sleeved in the groove, the bayonet absorption pad 5 has elasticity, and the bayonet absorption pad 5 is stably clamped in the neck opening of the bladder and the urethra after the balloon 4 is expanded, so that the anti-skidding capacity and the sealing performance of the urinary catheter 1 are further enhanced, and the urine leakage is prevented; be close to on the ureter 1 urination drainage mouth 3 department one side is equipped with annotates liquid pipe 6, sacculus 4 with annotate liquid pipe 6 through being located communicating pipe 7 intercommunication in the ureter 1, install valve 8 on annotating liquid pipe 6, insert valve 8 injection normal saline with the syringe and make sacculus 4 inflation fix at the bladder neck mouth through annotating liquid pipe 6, communicating pipe 7.

Optionally, the upper end of the bayonet absorption pad 5 covers the lower end of the balloon 4; in this embodiment, the upper end of the bayonet absorption pad 5 is expanded to have a sufficient coverage area, so that the balloon 4 is expanded to drive the upper end of the bayonet absorption pad 5 to be expanded and fully and stably clamped in the bladder neck and urethra.

Optionally, the outer wall diameter of the bayonet absorbent pad 5 is smaller than the outer wall diameter of the urinary catheter 1; in this embodiment the bayonet absorbent pad 5 is prevented from slipping on the urinary catheter 1.

Optionally, the joints of the bayonet absorption pads 5 with the urinary tube 1 and the balloon 4 respectively have no edges and corners; in this embodiment, the urinary catheter 1 is made smooth in appearance, so that the urethra is not damaged when the urinary catheter 1 is pulled out.

Optionally, the bayonet absorption pad 5 comprises an outer layer of breathable cotton cloth 9, a middle water absorption layer 10 and an adhesive layer 11 fixedly adhered to the inner wall of the groove of the ureter 1; in this embodiment, the air permeability of the air-permeable cotton cloth 9 can be improved, the water absorption layer 10 further improves the leakage-proof effect, and the adhesive layer 11 enables the bayonet absorption pad 5 to be stably adhered in the groove of the ureter 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. The utility model provides a take simple and easy type urethra drainage tube of bayonet socket, its characterized in that, includes ureter (1), ureter (1) one end is sealed and the other end opening, ureter (1) blind end is equipped with urination hole (2) and the open end is equipped with urination drainage mouth (3), be close to on ureter (1) urination hole (2) department is equipped with sacculus (4), sacculus (4) lower part is from last to the funnel type that contracts gradually down, be equipped with on ureter (1) be located the recess of sacculus (4) below and the fixed bayonet socket absorption pad (5) that have the ability of absorbing water that have of fixing in the recess, bayonet socket absorption pad (5) have the elasticity, be close to on ureter (1) urination drainage mouth (3) department one side is equipped with annotates liquid pipe (6), sacculus (4) with annotate liquid pipe (6) through being located communicating pipe (7) intercommunication in ureter (1), and a valve (8) is arranged on the liquid injection pipe (6).

2. The simple urethral drainage tube with a bayonet according to claim 1, wherein the upper end of the bayonet absorption pad (5) covers the lower end of the balloon (4).

3. The plain urethral drainage tube with a bayonet according to claim 1, characterized in that the diameter of the outer wall of the bayonet absorption pad (5) is smaller than that of the outer wall of the ureter (1).

4. The simple urethral drainage tube with a bayonet according to claim 1, characterized in that the connection between the bayonet absorption pad (5) and the ureter (1) and the balloon (4) has no corner.

5. The simple urethral drainage tube with a bayonet according to claim 1, wherein the bayonet absorption pad (5) comprises an outer layer of breathable cotton cloth (9), a middle water absorption layer (10) and a glue layer (11) fixedly adhered to the inner wall of the groove of the urethral tube (1).