CN219148662U

CN219148662U - Leak-proof catheter

Info

Publication number: CN219148662U
Application number: CN202221980249.XU
Authority: CN
Inventors: 周盛川
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-06-09
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a leakage-proof catheter which comprises a body, wherein the body comprises an outer leakage end, annular grooves are formed in the outer leakage end in a linear array, a leakage-proof mechanism is arranged on the outer leakage end and comprises an elastic sleeve, a second rubber ring is arranged at the first end of the elastic sleeve, the second rubber ring is sleeved on one of the annular grooves, and the elastic sleeve is sleeved on a glans penis. The leakage-proof catheter provided by the utility model utilizes the leakage-proof mechanism, when the leakage-proof mechanism is used, the body is firstly inserted into the urethra, at the moment, a part of the outer leakage end is positioned outside the urethra, then the annular groove closest to the glans penis is selected, the first rubber ring is sleeved on the nearest annular groove, and then the second rubber ring is sleeved on the glans penis, so that the whole elastic sleeve is used for hooping the glans penis, and a part of urine can flow out along the gap and flow into the elastic sleeve, so that the leakage-proof effect is achieved.

Description

Leak-proof catheter

Technical Field

The utility model relates to the technical field of urinary instruments, in particular to a leakage-proof catheter.

Background

The catheter is an elongated hollow pipeline, and when in use, the catheter is inserted into the bladder of a patient with urethra, so as to lead out urine in the bladder.

According to patent number CN202121383218.1, publication (bulletin) day: 2021-12-07, a leakproof catheter is disclosed, which comprises a catheter, the catheter endotheca is equipped with the stay tube, the catheter front end is connected with elastic support, the stay tube endotheca is equipped with the connecting rod, be connected with the regulation pole on the connecting rod, the connecting rod with elastic support links to each other, the regulation pole runs through in proper order the stay tube with the catheter and extends outside the catheter. According to the leakage-proof catheter disclosed by the utility model, the spring column support is additionally arranged at the front end of the catheter, and can be pulled into a funnel shape by the lifting connecting rod to be clamped at the urethral orifice, so that the situation of urine leakage can not occur even if the catheter is displaced.

In the prior art including the above patent, when in clinical use, the catheter is divided into a plurality of specifications and thickness, and the diameter of urethra and the diameter of the catheter of similar specification can have certain gap, and the gap that the gap produced can lead to when drawing urine, a part of urine can flow along the gap, and can not flow from the catheter.

Disclosure of Invention

The utility model aims to provide a leakage-proof catheter, which aims to solve the problem that a part of urine flows out along a gap and does not flow out of the catheter.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a leak protection formula catheter, includes the body, the body includes outer hourglass end, the ring channel has been seted up to being linear array on the outer hourglass end, be provided with leak protection mechanism on the outer hourglass end, leak protection mechanism includes the elastic sleeve, the first end of elastic sleeve is provided with the second rubber ring, the second rubber ring cover is located one of them on the ring channel, the elastic sleeve cover is located on the glans.

Preferably, the second end of the elastic sleeve is provided with a first rubber ring, and the rubber ring is sleeved on the glans penis.

Preferably, the first end of the body is provided with a hollow retention ball, the retention ball is provided with through openings in a circumferential array, and the through openings are fixedly communicated with the body.

Preferably, the elastic sleeve is a silica gel sleeve.

In the technical scheme, the leakage-proof catheter provided by the utility model has the following beneficial effects: the leakage-proof mechanism is utilized, when the leakage-proof device is used, the body is firstly inserted into the urethra, at the moment, a part of the outer leakage end is positioned outside the urethra, then the annular groove closest to the glans penis is selected, the first rubber ring is sleeved on the nearest annular groove, and then the second rubber ring is sleeved on the glans penis, so that the whole elastic sleeve is used for hooping the glans penis, and a part of urine flows out along the gap and flows into the elastic sleeve, so that the leakage-proof effect is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic view of an embodiment of the present utility model;

FIG. 2 is an overall explosion schematic provided by an embodiment of the present utility model;

fig. 3 is a schematic overall cross-sectional view provided in an embodiment of the present utility model.

Reference numerals illustrate:

1. a body; 12. an outer drain end; 13. an annular groove; 2. retention balls; 21. a through hole; 3. a leakage prevention mechanism; 31. an elastic sleeve; 32. a first rubber ring; 33. and a second rubber ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.

As shown in fig. 1-3, a leakage-proof catheter comprises a body 1, wherein the body 1 comprises an outer leakage end 12, annular grooves 13 are formed in the outer leakage end 12 in a linear array, a leakage-proof mechanism 3 is arranged on the outer leakage end 12, the leakage-proof mechanism 3 comprises an elastic sleeve 31, a second rubber ring 33 is arranged at a first end of the elastic sleeve 31, the second rubber ring 33 is sleeved on one of the annular grooves 13, and the elastic sleeve 31 is sleeved on a glans penis.

Specifically, the body 1 is a catheter, the body 1 includes an outer leakage end 12, an annular groove 13 is formed in the outer leakage end 12 in a linear array, a leakage prevention mechanism 3 is arranged on the outer leakage end 12, the leakage prevention mechanism 3 includes an elastic sleeve 31, a first end (taking fig. 2 as a reference, a first end is a lower end, and a second end is an upper end) of the elastic sleeve 31 is provided with a second rubber ring 33, the second end of the elastic sleeve 31 is provided with a first rubber ring 32, when the body 1 is inserted into a urethra at first, at this time, a part of the outer leakage end 12 is positioned outside the urethra, then an annular groove 13 closest to the glans penis is selected, and the first rubber ring 32 is sleeved on the closest annular groove 13, then the second rubber ring 33 is sleeved on the glans penis, so that the whole elastic sleeve 31 is hooped with the glans penis, and a part of urine can flow out along a gap and flows into the elastic sleeve 31, so that the leakage prevention effect is achieved, and the possibility that the urine can flow out of the polluted clothes from the gap between the body 1 and the urethra can be effectively placed.

In the above technical scheme, the leakage prevention mechanism 3 is utilized, when the leakage prevention mechanism is used, the body 1 is firstly inserted into the urethra, at this time, a part of the leakage end 12 is positioned outside the urethra, then the annular groove 13 closest to the glans penis is selected, the first rubber ring 32 is sleeved on the nearest annular groove 13, and then the second rubber ring 33 is sleeved on the glans penis, so that the whole elastic sleeve 31 is hooped with the glans penis, and a part of urine flows out along the gap and flows into the elastic sleeve 31, so that the leakage prevention effect is achieved.

As an embodiment of the present utility model, the first end (refer to fig. 1, and the first end is the upper end) of the body 1 is provided with a hollow retention ball 2, the retention ball 2 is provided with a through-hole 21 in a circumferential array, the through-hole 21 is fixedly communicated with the body 1, and when in use, the retention ball 2 is plugged into the bladder to play a role in retention, and urine in the bladder enters the body 1 along the through-hole 21 to flow out of the body.

As a further provided embodiment of the present utility model, the elastic sleeve 31 is made of silica gel, has good elasticity, and can adapt to glans with different sizes.

Working principle: firstly, the body 1 is inserted into the urethra, at the moment, the retention ball 2 can be plugged into the bladder to play a role of retention, meanwhile, a part of the outer leakage end 12 is positioned outside the urethra, then the annular groove 13 closest to the glans penis is selected, the first rubber ring 32 is sleeved on the nearest annular groove 13, then the second rubber ring 33 is sleeved on the glans penis, so that the whole elastic sleeve 31 is used for hooping the glans penis, a part of urine can flow out along a gap and flows into the elastic sleeve 31 to play a role of leakage prevention, finally, the urine in the bladder enters the body 1 to flow out of the body along the through hole 21, and the possibility that the urine flows out of a gap between the body 1 and the urethra to pollute clothes can be effectively placed.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a leak protection formula catheter, includes body (1), its characterized in that, body (1) is including outer hourglass end (12), annular channel (13) have been seted up to being linear array on outer hourglass end (12), be provided with leak protection mechanism (3) on outer hourglass end (12), leak protection mechanism (3) include elastic sleeve (31), elastic sleeve (31) first end is provided with second rubber ring (33), second rubber ring (33) cover is located one of them on annular channel (13), elastic sleeve (31) cover is located on the glans.

2. The leakage-proof urinary catheter according to claim 1, wherein the second end of the elastic sleeve (31) is provided with a first rubber ring (32), the rubber ring (32) being sleeved on the glans.

3. The leakage-proof catheter according to claim 1, wherein the first end of the body (1) is provided with a hollow retention ball (2), the retention ball (2) is provided with through openings (21) in a circumferential array, and the through openings (21) are fixedly communicated with the body (1).

4. A leak-proof catheter as claimed in claim 1, characterized in that the elastic sleeve (31) is a silicone sleeve.