CN2318979Y

CN2318979Y - Cervix and cervix vessel cells sampling device

Info

Publication number: CN2318979Y
Application number: CN 97239383
Authority: CN
Inventors: 陈燕
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-12-12
Filing date: 1997-12-12
Publication date: 1999-05-19
Anticipated expiration: 2007-12-12

Abstract

The utility model discloses a medical diagnosis instrument used for sampling the cells of the cervix and the cervix vessel. The utility model comprises a sleeve pipe, a core rod and a handle, wherein the head part of the sleeve pipe forms a round table shape with a small head and a big bottom. The side wall of the sleeve pipe is a ragged rough surface which can improve the scraping efficiency, the concave part of the rough surface is provided with a through hole passing through the pipe wall of the sleeve pipe and the inner part of the head part of the sleeve pipe is filled with a sponge bar fixed to the head part of the core rod. The utility model has simple structure, convenient operation, uniform sampling and good film preparation effect and provides a reliable and effective basis for the correct diagnosis.

Description

Cervix uteri and neck tube cell sampler

This utility model relates to a kind of diagnostic Medical Instruments, especially a kind of instrument that is used for cervix uteri and neck tube cell sampling.

When diseases such as diagnosis woman uterus cancer, neck tube cancer, adenocarcinoma of endometrium, usually adopt at present and embrocate, scrape and way such as get and carry out cell sampling, and plate coating checking.It is few that existing cell collection instrument ubiquity behind the smear under the mirror cancerous cell, and unintelligible etc. not enough.

The purpose of this utility model is: for the recall rate that improves cervical cancer, neck tube cancer, adenocarcinoma of endometrium provides a kind of cervix uteri and neck tube cell sampler.

For achieving the above object, this utility model is by the following technical solutions: a kind of cervix uteri and neck tube cell sampler, comprise sleeve pipe, core bar and handle, casing pipe sleeve is outside core bar, core bar external diameter and casing inner diameter adapt, whole like syringe, can promote up and down, the core bar afterbody is connected with handle, it is characterized in that: the sleeve pipe head is big round table-like of a handle, and its sidewall is can improve to scrape the scraggly rough surface of getting efficient, and the recess of this rough surface has the through hole that passes the cover tube wall, be plugged with sponge strip in the sleeve pipe head, sponge strip is fixed on the core bar head.Rough surface can be that profile of tooth is circular conical gear outer surface.It also can be the zigzag outer surface.

During use the sampler head is sent in the cervix uteri mouth, held sleeve pipe rotation 1-4 week then.Because the sleeve pipe head is rough and uneven in surface, so that increased dynamics and sticky limit that cell is peeled off, recess be provided with aperture be convenient to mucus and blood and slime managed in sponge absorption.Patient's (comprising it can so being the patient of carcinoma of corpus uteri) as vaginal hemorrhage can advance utensil the cervix uteri internal orifice, scrapes and inhales the while and twitch the core bar absorption with handle, will extract and after thing places test tube centrifugation the precipitate film-making be detected.This utility model can be obtained simultaneously and with the cell that enters to observe two positions of cervix uteri, avoid omitting the carcinoma from any one position in these two positions.In addition, use two device smears of getting to insert the cervical canal internal rotation with cotton swab and get cell smear, the easy and cell smear of method only needs one.

This utility model is simple in structure, and is easy to operate, and sampling is even, and smear is effective, has realized once finishing drawing materials of two positions, to provide check required whole samples, makes check have more science, accuracy, for correct diagnosis provides reliable and effective foundation.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the enlarged drawing that the A-A of Fig. 1 analyses and observe.

Below in conjunction with drawings and Examples this utility model is described in further detail:

A kind of cervix uteri and neck tube cell sampler, comprise sleeve pipe 1, core bar 2 and handle 3, casing pipe sleeve is outside core bar, core bar external diameter and casing inner diameter adapt, and the core bar afterbody is connected with handle, and the sleeve pipe head is big round table-like of a handle, its sidewall is can improve to scrape the scraggly rough surface 4 of getting efficient, the recess of this rough surface has the through hole 5 that passes the cover tube wall, is plugged with sponge strip 6 in the sleeve pipe head, and sponge strip is fixed on the core bar head.This rough surface is that profile of tooth is circular conical gear outer surface.

Claims

1, a kind of cervix uteri and neck tube cell sampler, comprise sleeve pipe, core bar and handle, casing pipe sleeve is outside core bar, core bar external diameter and casing inner diameter adapt, and the core bar afterbody is connected with handle, it is characterized in that: sleeve pipe (1) head is big round table-like of a handle, its sidewall is can improve to scrape the scraggly rough surface (4) of getting efficient, the recess of this rough surface has the through hole (5) that passes the cover tube wall, is plugged with sponge strip (6) in the sleeve pipe head, and sponge strip is fixed on core bar (2) head.

2, cervix uteri according to claim 1 and neck tube cell sampler is characterized in that: this rough surface is that profile of tooth is circular conical gear outer surface.

3, cervix uteri according to claim 1 and neck tube cell sampler is characterized in that: this rough surface is the zigzag outer surface.