CN211383355U

CN211383355U - Memory tube for uterine angiography catheter

Info

Publication number: CN211383355U
Application number: CN201922158973.9U
Authority: CN
Inventors: 姚云保
Original assignee: Hospital & Homecare Medical Device Co ltd Yangzhong
Current assignee: Hospital & Homecare Medical Device Co ltd Yangzhong
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-01
Anticipated expiration: 2029-12-05

Abstract

The utility model relates to a medical examination apparatus field, concretely relates to memory tube for uterus radiography pipe, including the body in front end connector, rear end seal and centre, front end connector, body and rear end seal integrated into one piece, the seal of front end connector and rear end on be provided with anti-skidding head. The anti-slip head is an annular bulge with a through hole in the middle, and the anti-slip head is formed by buckling an upper half part and a lower half part. After the anti-skid head is buckled, the outer part of the anti-skid head is sleeved with a smooth sleeve for reinforcing the anti-skid head and protecting the vaginal wall from being damaged. The through hole is a ladder-shaped structure with a thin front part and a thick rear part, and salient points are arranged on the inner surface of the through hole and used for preventing skidding. The pipe body is made of flexible silica gel. When the memory tube enters the uterus of a female, the memory tube can be changed according to the shape of the interior of the uterus of the female, and the condition of the interior of the uterus can be seen more clearly, so that effective treatment can be achieved. And the memory tube has the functions of protecting and supporting the catheter.

Description

Memory tube for uterine angiography catheter

Technical Field

The utility model relates to the field of medical examination instruments, in particular to a memory tube for a uterus angiography catheter.

Background

When the gynecological uterus disease examination is carried out, a common catheter is generally inserted into the uterus, and the catheter is too soft, low in strength, difficult to operate, difficult to insert into the uterus, easy to slip outwards and easy to damage the vaginal wall and the uterine wall. After the tube is firmly inserted, the injection syringe is used for injecting contrast liquid, but the contrast liquid is easy to leak outwards, so that the contrast is incomplete or incomplete, and adverse factors are brought to clinical diagnosis. The memory tube is an important part of the contrast catheter, the existing guide sleeve has no memory function, and the catheter cannot change along with the change of the guide physiological structure, so that the discomfort of a checked person can be caused after the catheter enters the cervix. Therefore, there is a need to optimize the structure of the guide cannula and to find a suitable memory tube.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the prior art, the utility model provides a memory tube for uterus radiography pipe, specific technical scheme is as follows:

a memory tube for a uterine angiography catheter comprises a front end connector, a seal at the rear end and a middle tube body, wherein the front end connector, the tube body and the seal at the rear end are integrally formed, and anti-skidding heads are arranged on the front end connector and the seal at the rear end.

Furthermore, the anti-slip head is an annular bulge with a through hole in the middle, and the anti-slip head is formed by buckling an upper half part and a lower half part.

Furthermore, after the anti-skid head is buckled, a smooth sleeve is sleeved outside the anti-skid head for reinforcing the anti-skid head and protecting the vaginal wall from being damaged.

Furthermore, the through hole is of a ladder-shaped structure with a thin front part and a thick rear part, and salient points are arranged on the inner surface of the through hole and used for preventing skidding.

Further, the body be flexible silica gel and make.

The memory tube is sleeved outside the catheter 8 and is fixed with the catheter 8 through the anti-slip head 4 and the smooth sleeve 6.

The utility model has the advantages that: when the memory tube enters the uterus of a female, the memory tube can be changed according to the shape of the interior of the uterus of the female, and the condition of the interior of the uterus can be seen more clearly, so that effective treatment can be achieved. And the memory tube has the functions of protecting and supporting the catheter, and does not damage the inner wall of the vagina when entering the vagina, thereby not bringing discomfort.

Drawings

Fig. 1 is a schematic structural view of a memory tube for a hysterography catheter according to an embodiment of the present invention.

Fig. 2 is a cross-sectional view of an anti-slip head of a memory tube for a hysterography catheter in an embodiment of the present invention.

Fig. 3 is a front view of the anti-slip head of the memory tube for a hysterography catheter in an embodiment of the present invention.

The device comprises a tube body 1, a front end connector 2, a rear end seal 3, an anti-slip head 4, a through hole 5, an optical sliding sleeve 6, a salient point 7 and a catheter 8.

The specific implementation mode is as follows:

in order to deepen understanding of the present invention, the following detailed description is made on the embodiments of the present invention with reference to the accompanying drawings.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve.

Examples

With reference to figures 1 to 3 of the drawings,

a memory tube for a uterine angiography catheter comprises a front end connector 2, a seal 3 at the rear end and a middle tube body 1, wherein the front end connector 2, the tube body 1 and the seal 3 at the rear end are integrally formed, and anti-skidding heads 4 are arranged on the front end connector 2 and the seal 3 at the rear end.

Furthermore, the antiskid head 4 is an annular bulge with a through hole 5 in the middle, and the antiskid head 4 is formed by buckling an upper half and a lower half.

Further, after the anti-skid head 4 is buckled, the outer part of the anti-skid head is sleeved with a smooth sleeve 6 for reinforcing the anti-skid head 4 and protecting the vaginal wall from being damaged.

Furthermore, the through hole 5 is of a ladder-shaped structure with a thin front part and a thick rear part, and salient points 7 are arranged on the inner surface of the through hole and used for preventing skidding.

Further, the pipe body 1 is made of flexible silica gel.

The memory tube is sleeved outside the catheter 8 and fixed with the catheter 8 through the anti-slip head 4 and the smooth sleeve 6.

When the memory tube enters the uterus of a female, the memory tube can be changed according to the shape of the interior of the uterus of the female, and the condition of the interior of the uterus can be seen more clearly, so that effective treatment can be achieved. And the memory tube has the functions of protecting and supporting the catheter, and does not damage the inner wall of the vagina when entering the vagina, thereby not bringing discomfort.

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, but also comprises the technical scheme consisting of the equivalent replacement of the technical features. The present invention is not to be considered as the best thing, and belongs to the common general knowledge of the technicians in the field.

Claims

1. The memory tube for the uterine angiography catheter is characterized by comprising a front end connector, a rear end seal and a middle tube body, wherein the front end connector, the tube body and the rear end seal are integrally formed, and anti-skidding heads are arranged on the front end connector and the rear end seal.

2. The memory tube for the hysterography catheter of claim 1, wherein the anti-slip head is an annular protrusion with a through hole in the middle, and the anti-slip head is formed by buckling an upper half and a lower half.

3. The memory tube for the hysterography catheter as claimed in claim 2, wherein the anti-slip head is covered with a smooth sleeve after being buckled, so as to reinforce the anti-slip head and protect the vaginal wall from being damaged.

4. The memory tube for the hysterography catheter as claimed in claim 2, wherein the through hole is a ladder-shaped structure with a thin front part and a thick rear part, and the inner surface is provided with a convex point for anti-skid.

5. The memory tube for the hysterography catheter of claim 1, wherein the tube body is made of flexible silicone.