CN219167460U

CN219167460U - Emulsion catheter capable of reducing bladder irritation and injury

Info

Publication number: CN219167460U
Application number: CN202222567419.8U
Authority: CN
Inventors: 孙东华; 陈炎锋
Original assignee: Zhanjiang Star Enterprise Co ltd
Current assignee: Zhanjiang Star Enterprise Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-06-13
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a latex catheter capable of reducing bladder irritation and damage, which comprises a catheter body, an inflation cavity and a liquid discharge cavity, wherein the inflation cavity and the liquid discharge cavity are arranged in the catheter body, the front end of the catheter body is provided with a balloon and a tip, the balloon is communicated with the inflation port through the inflation cavity, the balloon is arranged on one side edge of the catheter body, the axial directions of the catheter bodies at the two ends of the balloon are respectively provided with a liquid discharge hole, and the liquid discharge holes are communicated with the liquid discharge port through the liquid discharge cavity. Through set up the flowing back hole of each one in the axial of the pipe body at sacculus both ends respectively, when the sacculus stretches into the bladder, set up in the flowing back hole of sacculus front end and sacculus rear end can empty the urine in the bladder fast to reach the purpose that reduces the stimulus to the bladder. The utility model can lighten the stimulation and damage to the bladder of the patient through the scientific and reasonable structure arrangement, so that the pain of the patient is relieved or unnecessary wounds and the like are avoided in the process of receiving surgical operation or postoperative care.

Description

Emulsion catheter capable of reducing bladder irritation and injury

Technical Field

The utility model relates to a medical appliance, in particular to a latex urinary catheter capable of reducing bladder irritation and injury.

Background

At present, catheters are widely used in surgical and postoperative care. The action principle is as follows: the urinary catheter is inserted into the bladder via the urethra to facilitate drainage of urine from the drainage lumen.

The conventional catheter is provided with a round-head tip, the length from the edge of the balloon to the tip is long, the liquid discharge holes are concentrated on the part from the edge of the balloon to the tip, and mainly because the length from the edge of the balloon to the tip is long, and the balloon is inflated, the balloon further occupies the space of the bladder, so that the bladder is easy to stimulate, the patient is uncomfortable, and the problem of damage to the bladder is seriously caused.

Disclosure of Invention

The utility model aims to provide a latex urinary catheter capable of reducing bladder irritation and damage, which can reduce the irritation and damage to the bladder of a patient through scientific and reasonable structural arrangement, so that the pain of the patient is reduced or unnecessary wounds and the like are avoided in the process of receiving surgical operation or postoperative care.

The technical scheme of the utility model is as follows:

the utility model provides a reducible bladder is stimulated and emulsion catheter of damage, includes the pipe body and sets up at this internal inflation chamber of pipe and flowing back chamber, is equipped with sacculus and pointed end at the front end of pipe body, and the sacculus passes through inflation chamber and inflation inlet intercommunication, the sacculus sets up in one side of pipe body, pipe body the front end of sacculus is equipped with a flowing back hole, pipe body the rear end of sacculus is provided with a flowing back hole, two the flowing back hole passes through flowing back chamber and flowing back inlet intercommunication.

Further, the liquid discharge holes are all arranged on the catheter body at the side opposite to the direction of the balloon.

Further, when the balloon is inflated, the catheter body is bent at the balloon in the opposite direction of balloon inflation by the force of the balloon during inflation.

Further, a one-way valve is arranged on the air charging port.

Further, the latex urinary catheter is made of medical latex materials.

Further, the length from the front edge to the tip of the balloon is 8-12mm.

Further, the length of the balloon after inflation is 10-20mm.

Further, the length of the center of the drain hole from the nearest edge of the balloon is 6-8mm.

The utility model has the beneficial effects that:

through set up the flowing back hole of each one in the axial of the pipe body at sacculus both ends respectively, when the sacculus stretches into the bladder, set up in the flowing back hole of sacculus front end and sacculus rear end can empty the urine in the bladder fast to reach the purpose that reduces the stimulus to the bladder.

Through setting up the sacculus in one side of catheter body, when the sacculus is inflated, through the effort of sacculus in inflation process, make the catheter body bend towards the opposite direction of sacculus inflation in sacculus department to alleviate the stimulus and the damage etc. to the bladder.

Has the advantages of simple structure, reasonable design, low production cost, good use effect and convenient popularization and use.

Drawings

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

FIG. 2 is a schematic view showing an arcuate bending state of the balloon according to the present utility model when inflated;

fig. 3 is a schematic cross-sectional structure of the catheter body of the present utility model.

In the figure: 1 catheter body, 2 sacculus, 3 flowing back holes, 4 flowing back mouth, 5 inflation inlet, 6 check valve, 7 inflation chamber, 8 flowing back chamber, 9 pointed ends.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the detailed description.

As shown in fig. 1, 2 and 3, the latex urinary catheter capable of reducing bladder irritation and damage comprises a catheter body 1, an inflation cavity 7 and a drainage cavity 8 which are arranged in the catheter body 1, wherein the balloon 2 and a tip 9 are arranged at the front end of the catheter body 1, the balloon 2 is communicated with an inflation port 5 through the inflation cavity 7, the balloon 2 is arranged at one side edge of the catheter body 1, the axial directions of the catheter bodies 1 at two ends of the balloon 2 are respectively provided with a drainage hole 3, the drainage holes 3 are communicated with the drainage port 4 through the drainage cavity 8, the drainage holes 3 are respectively arranged on the catheter body 1 at one side opposite to the balloon 2, and when the balloon 2 is inflated, the catheter body 1 is bent towards the opposite direction of the balloon 2 in the inflation process through the acting force of the balloon 2, so that the catheter is bent close to the bladder port, the length of the catheter in the bladder is reduced, and the irritation to the top wall and the side wall of the bladder is reduced.

Through the liquid discharge holes 3 arranged at the front end and the rear end of the balloon 2, liquid can be conveniently discharged, and both high liquid level and low liquid level can be emptied, thereby being beneficial to operation.

The air charging port 5 is provided with a one-way valve 6, and the latex catheter is made of medical latex materials.

Specifically, the length from the front edge of the balloon 2 to the tip 9 is 8-12mm, so that the length of the catheter in the bladder can be reduced; the length of the balloon 2 after inflation is 10-20mm; the length of the center of the drain hole 3 from the nearest edge of the balloon 2 is 6-8mm, and urine in the bladder can be led out by arranging the drain holes 3 on two sides of the balloon 2, and the drain holes 3 are close to the bladder mouth and are more beneficial to emptying urine.

The utility model is not limited to the specific forms disclosed above, but it should be understood that modifications and substitutions of the technical solution of the utility model will not depart from the spirit and scope of the technical solution by those skilled in the art.

Claims

1. A latex urinary catheter capable of reducing bladder irritation and injury, characterized in that: including pipe body (1) and set up inflation lumen (7) and flowing back chamber (8) in pipe body (1), be equipped with sacculus (2) and pointed end (9) at the front end of pipe body (1), sacculus (2) are through inflating lumen (7) and inflation inlet (5) intercommunication, sacculus (2) set up in the side of pipe body (1) the front end of sacculus (2) of pipe body (1) is equipped with a flowing back hole (3), the rear end of sacculus (2) of pipe body (1) is provided with a flowing back hole (3), two flowing back hole (3) are through flowing back chamber (8) and flowing back mouth (4) intercommunication.

2. A latex urinary catheter for reducing bladder irritation and damage according to claim 1, wherein: the liquid discharge holes (3) are all arranged on the catheter body (1) at one side opposite to the direction of the balloon (2).

3. A latex urinary catheter for reducing bladder irritation and damage according to claim 1 or 2, wherein: when the balloon (2) is inflated, the catheter body (1) is bent at the balloon (2) in the opposite direction of the inflation of the balloon (2) by the acting force of the balloon (2) in the inflation process.

4. A latex urinary catheter for reducing bladder irritation and damage according to claim 1, wherein: the air charging port (5) is provided with a one-way valve (6).

5. A latex urinary catheter for reducing bladder irritation and damage according to claim 1, wherein: the latex urinary catheter is made of medical latex materials.

6. A latex urinary catheter for reducing bladder irritation and damage according to claim 1, wherein: the length from the front edge to the tip (9) of the balloon (2) is 8-12mm.

7. A latex urinary catheter for reducing bladder irritation and damage according to claim 1, wherein: the length of the balloon (2) after inflation is 10-20mm.

8. A latex urinary catheter for reducing bladder irritation and damage according to claim 1, wherein: the length of the center of the drain hole (3) from the nearest edge of the balloon (2) is 6-8mm.