CN201688983U

CN201688983U - Excrement collector

Info

Publication number: CN201688983U
Application number: CN2010201882478U
Authority: CN
Inventors: 刘祎
Original assignee: 刘祎
Current assignee: Wuhan Junan mining clean Medical Technology Co Ltd
Priority date: 2010-05-07
Filing date: 2010-05-07
Publication date: 2010-12-29
Anticipated expiration: 2020-05-07

Abstract

An excrement collector comprises a plastic container (3) and is characterized in that the opening of the plastic container (3) is sleeved on the opening of a liquid storage tube (1); a stepped surface is formed on the inner wall of the liquid storage tube (1); a connecting piece (2) is clamped on the stepped surface on the inner wall of the liquid storage tube (1) through a bayonet (7); a fracturing rod (5) is fixed at one end of the connecting piece (2) close to the liquid storage tube (1) and sticks into the cavity of the liquid storage tube (1); and the other end of the connecting piece (2) is connected and matched with a plastic guide tube (4). The utility model has the benefits that when a sampling rod is utilized to collect and detect excrement, sampling is taken only at a time, so that operation steps are reduced; the sealing performance is good, so that the sample can not be contaminated when delivered for inspection; a sampling groove can effectively control the collection quantity of the excrement sample; isotonic saline solution can flow out of the liquid storage tube to dilute the excrement sample, so that the excrement sample can be reserved conveniently; the inspection result is real and accurate; and the use is convenient and sanitary.

Description

A kind of excrement collector

Technical field

The utility model relates to collector, relates in particular to a kind of excrement collector, belongs to medical instruments field.

Background technology

Clinical stool check belongs to one of medical institutions' clinical examination three big conventional sense, i.e. routine blood test, stool routine examination, routine urinalysis.Since the dawn of human civilization the specimen sample device of stool just is not strict with, early stage container has matchbox, carton, plastic casing that mostly be different up till now, varies in size or cup.Sampling person chooses to using the plastic spoon picking with the bamboo and wood label when sampling, is then used with the suspicious part small amount of sample of picking in the calm device of quadrat method by the medical matters testing staff then, drips a physiological saline or buffer solution film-making microscopy or other calibratings.Take the method for sample to pollute greatly like this, not hommization of the utmost point is often disputed and dispute for the size of the pollution of container, sampling quantity between doctor, patient.

The sampling thief that uses clinically mostly is two classes at present: connect a little spoon of plastics in the plastic cup with cover, bowl cover; The another kind of cuvette that can adorn solution that is provided with in addition above bowl cover exactly adds related solution in the solution cuvette when detecting, flow into lower end sample cup or pipe, and wash-out, dilute sample are chosen microscopy with little spoon again.More than two classes all fundamentally do not solve twice picking stool sample problem, operate more loaded down with trivial details, the probability height of pollution.As the Chinese patent notification number be: 200996905Y, Granted publication day is: the utility model patent on Dec 26th, 2007 provides a kind of excrement collector, comprise the separation test tube, separate test tube and be provided with the collection spoon, gather on the spoon and have end cap, described end cap seal is located at the oral area that separates test tube, has made things convenient for stool sample collecting and censorship process to carry out under air-proof condition.Its shortcoming is: need picking stool sample twice, operating process is loaded down with trivial details, and is easy to occur the contaminated situation of stool sample, and is not easy to retain, and can't guarantee authenticity and accuracy to the stool routine examination testing result.

Summary of the invention

The purpose of this utility model is to need picking stool sample twice at existing excrement collector when stool is gathered and detects, and the sample defective and the deficiency that are not easy to retain, provide a kind of simple in structure, cost of manufacture is cheap, a kind of excrement collector easy to use.

For achieving the above object, technical solution of the present utility model is: a kind of excrement collector, comprise plastic containers, the vessel port of described plastic containers is enclosed within on the mouth of pipe of liquid-holding pipe, the inwall of liquid-holding pipe is provided with step surface, and web member is stuck in by bayonet socket on the step surface of liquid-holding pipe inwall, and web member is fixed with snap bar near an end of liquid-holding pipe, and snap bar extend in the cavity of liquid-holding pipe, the cooperation that is connected with plastic catheter of the other end of web member.

The excircle of described thief rod one end is provided with sampling groove, and sampling groove is vertebra dentation or thorn-like structure, and the length that sampling groove is distributed on the thief rod is 15mm-20mm.

Described web member is the hollow plastic guide-tube structure, and the outer round surface of web member is provided with bayonet socket.

The beneficial effects of the utility model are:

1, the utility model is formed simple in structure, the employing plastics are made, with low cost, help disposable use, sampling groove can effectively be controlled the collection capacity of stool sample, and liquid-holding pipe can flow out normal isotonic saline solution, the convenient retention of dilution stool sample, use easily, removed the medical worker and operated psychological burden and alleviate manipulation strength.

2, the utility model only need to sample collecting once reduce operation steps when utilizing thief rod that stool is gathered and detects, and good seal performance makes that sample can be not contaminated in the censorship process, and the assay true and accurate is convenient, health.

3, the thief rod of liquid-holding pipe of the present utility model and web member and hollow constitutes suction tube device jointly, connecting portion between web member and the snap bar can fracture after gathering sample under external force, extrusion solution wash-out, diluted sample also can be examined and determine by the sucking-off sample, use easily.

Description of drawings

Fig. 1 is an one-piece construction synoptic diagram of the present utility model;

Fig. 2 is the synoptic diagram of the utility model liquid-holding pipe;

Fig. 3 is the synoptic diagram of the utility model web member;

Fig. 4 is the synoptic diagram of the utility model plastic containers;

Fig. 5 is the synoptic diagram of the utility model thief rod;

Fig. 6 is the left view of Fig. 5.

Among the figure: liquid-holding pipe 1, web member 2, plastic containers 3, thief rod 4, snap bar 5, sampling groove 6, bayonet socket 7.

Embodiment

Below in conjunction with description of drawings and embodiment the utility model is described in further detail:

Referring to Fig. 1 to Fig. 6, a kind of excrement collector of the present utility model, comprise plastic containers 3, the vessel port of described plastic containers 3 is enclosed within on the mouth of pipe of liquid-holding pipe 1, the inwall of liquid-holding pipe 1 is provided with step surface, and web member 2 is stuck in by bayonet socket 7 on the step surface of liquid-holding pipe 1 inwall, and web member 2 is fixed with snap bar 5 near an end of liquid-holding pipe 1, and snap bar 5 extend in the cavity of liquid-holding pipe 1, the cooperation that is connected with plastic catheter 4 of the other end of web member 2.

The excircle of described thief rod 4 one ends is provided with sampling groove 6, and sampling groove 6 is vertebra dentation or thorn-like structure, and the length that sampling groove 6 is distributed on the thief rod 4 is 15mm-20mm.

Described web member 2 is the hollow plastic guide-tube structure, and the outer round surface of web member 2 is provided with bayonet socket 7.

Liquid can be to ooze brine solution or other buffer solution in the liquid-holding pipe 1, and back wash-out stool sample and dilute sample are used to sample.Referring to Fig. 5, web member 2 is the hollow conduit structure, and web member 2 is connected with thief rod 4 can realize the suction pipe function, is used for extrusion solution wash-out, diluted sample and the calibrating of energy sucking-off sample.Web member 2 is fixed together with snap bar 5, and connecting portion fractures out under external force easily.The excircle of thief rod 4 one ends is provided with sampling groove 6, for vertebra dentation or thorn-like structure, can take the sample of enough defecating, and also is convenient to control simultaneously sampling person's sampling amount, has reduced pollution.Plastic containers 3 cooperate closely with liquid-holding pipe 1 openend, effectively prevent from behind the good seal to reveal, and are convenient to again simultaneously open, and greatly facilitate collection, retention and the detection of stool sample.Excrement collector is plastic construction, and is with low cost, is convenient to produce in batches, helps disposable use.

Its using method is as follows: the sample collecting person at first pulls up plastic containers 3, an end that again thief rod 4 is had sampling groove 6 inserts the suspicious 1cm-2cm of place of stool sample, extract out after rotating 360 °, the sample of defecating this moment will be inserted into thief rod 4 in the plastic containers 3 and inspect by ready samples after the fastening more uniformly attached on the sampling groove 6.During detection, the snap bar 5 that the medical worker fractures and is connected with connector 2 after excrement collector is vertically placed, extruding liquid-holding pipe 1 gently for several times flow in the plastic containers 3 buffering liquid again, buffering liquid elutes the stool sample that sampling groove 6 adheres to, the directly sucking-off of will defecating behind sample and the buffering liquid mixing is made sample and is coated with slide, microscopy uses easily.

Claims

1. excrement collector, comprise plastic containers (3), it is characterized in that: the vessel port of described plastic containers (3) is enclosed within on the mouth of pipe of liquid-holding pipe (1), the inwall of liquid-holding pipe (1) is provided with step surface, web member (2) is stuck on the step surface of liquid-holding pipe (1) inwall by bayonet socket (7), web member (2) is fixed with snap bar (5) near an end of liquid-holding pipe (1), and snap bar (5) extend in the cavity of liquid-holding pipe (1), the cooperation that is connected with plastic catheter (4) of the other end of web member (2).

2. a kind of excrement collector according to claim 1, it is characterized in that: the excircle of described thief rod (4) one ends is provided with sampling groove (6), sampling groove (6) is vertebra dentation or thorn-like structure, and the length that sampling groove (6) is distributed on the thief rod (4) is 15mm-20mm.

3. a kind of excrement collector according to claim 1 is characterized in that: described web member (2) is the hollow plastic guide-tube structure, and the outer round surface of web member (2) is provided with bayonet socket (7).