CN201139586Y

CN201139586Y - Disposal endometrium cell capturing brush

Info

Publication number: CN201139586Y
Application number: CNU2007203118250U
Authority: CN
Inventors: 马青松; 冯陆冰; 张宏春
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-15
Filing date: 2007-12-15
Publication date: 2008-10-29
Anticipated expiration: 2017-12-15

Abstract

The utility model aims to overcome the shortcomings of the diagnostic curettage and provides a disposable endometrium cell collecting instrument which has simple operation, does not need a cervix uteri dilatation pipe, brings less pain to a patient having little bleeding, is easy to be accepted and avoids the cross infection. The disposable endometrium cell collecting brush has the technical proposal that a bushing, a core pin and a brush head are included, wherein, the core pin is connected with the brush head and can be separated freely. The diameter of the collecting brush is small, the diameter of the bushing ranges from 3 to 5 millimeters, the cervix uteri dilatation pipe is not needed, the brush can be in and out of the cervix opening freely, and the open and the recovery of the brush head are realized by pushing and pulling the bushing. The brush comprises the bushing (1), the core pin (2) and the brush head (3), wherein, the core pin (2) is connected with the brush head (3), the core pin and the brush head can be separated and sleeved inside the bushing (1) together. To prevent the bushing (1) from sliding outwards when entering the vagina, the lower part of the core pin (2) is provided with a fixed clamp (4), the diagrammatic presentation shows that the fixed clamp (4) is broken. When the bushing (1) needs to be pulled out, the fixed clamp (4) is simply broken slightly. To be convenient for understanding the depth, the surface of the bushing (1) is labeled with a scale (5). The most front part of the brush head (3) is designed into a shape of sphere, thereby not harming the vagina.

Description

Disposable endometrial cell collection brush

Technical field

This utility model relates to a kind of gynecological medical product, is to be used to gather endometrial cell, with the disposable collection apparatus of diagnosis carcinoma of endometrium.

Background technology

Carcinoma of endometrium claims carcinoma of uterine body again, is primary in endometrium, is one of female genital tract three big common cancers, the health and lives of serious threat middle aged and aged women, and along with the application of gonadotherapy, the onset of endometrial cancer rate is ascendant trend year by year.The sampling of gynecological's endometrium adopts diagnostic branch erasion to carry out usually in the hospital, carry out the pathological section diagnosis after the sampling, whole process need just can draw diagnostic result about five days, consuming time longer, and sampling the time needs the cervix dilating pipe, and is painful big, easily hemorrhage, patient is difficult for accepting, and causes unnecessary damage with painful to the patient sometimes.Popularization and application along with the cytodiagnosis technology, the particularly introduction of liquid based cytology diagnostic techniques, shortened patient's consultation time greatly, and be hypodynia, less invasive techniques, for the cytodiagnosis technology provides wide prospect, therefore the clinician requires a kind of patient's misery little, is difficult for hemorrhage being easy to and carries out the disposable endometrial cell collection apparatus that gynecological haves a medical check-up, and the diagnostic techniques of learning by endometrial cell replaces diagnostic to divide the pathological section diagnosis of erasion.

Summary of the invention

The purpose of this utility model is in order to overcome the deficiency of diagnostic curettage, to provide a kind of simple to operate, need not the cervix dilating pipe, and patient's misery is little, goes out insufficiency of blood, is easy to accept, and prevents that the disposable endometrial cell of cross infection from gathering apparatus.

The disposable endometrial cell collection brush of this utility model technical scheme is: disposable endometrial cell collection brush, comprise sleeve pipe, core bar and three parts of brush, and core bar is connected with brush, can freely separate.

This utility model collection brush diameter is less, and casing diameter need not the cervix dilating pipe at 3-5mm, can free in and out cervical orifice, by to telescopic push-and-pull, realizes opening and reclaiming of brush.

This utility model collection brush material therefor requires cost low, and is harmless healthy, solid, flexible.The bristle softness is flexible, and is flexible, gathers the brush price and can not give the patient misgivings economically.

Description of drawings

Be described further below in conjunction with the concrete enforcement of accompanying drawing utility model.

Fig. 1 is this utility model laying state sketch map.

Fig. 2 is this utility model open mode sketch map.

The specific embodiment

This utility model comprises sleeve pipe (1), core bar (2) and brush (3).Core bar (2) is connected with brush (3), and is separable, is enclosed within jointly in the sleeve pipe (1).Fig. 1 gathers brush and closes at the interior sketch map of sleeve pipe (1).Fig. 2 shows collection brush open mode sketch map.For prevent that sleeve pipe (1) from outwards sliding when entering the uterus, be provided with fixing card (4) in core bar (2) below, when needs are withdrawn from sleeve pipe (1), break disconnected fixing card (4) gently off with the fingers and thumb and get final product.For the ease of grasping the degree of depth, sleeve pipe (1) surface mark scale (5).The forefront of brush 3 designs for ball-shaped, can not cause wound to the uterus.

This utility model use: earlier core bar (2) and brush (3) are closed in the sleeve pipe (1), form rod shaped structure,, need not to expand the palace because sleeve pipe (1) diameter is less, directly sleeve pipe (1) is slowly sent into intrauterine, suitably grasp the degree of depth according to scale (5), break disconnected fixing card (4) off with the fingers and thumb, suitably withdraw from sleeve pipe (1), brush (3) bristle is opened, fixed sleeving (1) clockwise rotates the about 3-5 circle of core bar (2), can collect the endo cell composition.Then sleeve pipe (1) is pushed in the uterine cavity, brush (3) is closed to be taken in the sleeve pipe (1) together with the cell composition, in uterine cavity, slowly take out the collection brush, sliding sleeve (1), open brush (3), with tweezers brush (3) is taken from core bar (2) and to be put into liquid based cell preservative fluid, or direct smear fixedly send the Cell Lab inspection.

Claims

1, disposable endometrial cell collection brush, it is characterized in that: comprise sleeve pipe (1), core bar (2) and brush (3), core bar (2) is connected with brush (3), and co-contraction is in sleeve pipe (1).

2, disposable endometrial cell collection brush according to claim 1 is characterized in that core bar (2) and being connected of brush (3) are mobilizable.Be provided with fixing card (4) in the below of core bar (2), sleeve pipe (1) is marked with scale (5).