CN200939145Y

CN200939145Y - Integrated sampling tube

Info

Publication number: CN200939145Y
Application number: CN 200620123955
Authority: CN
Inventors: 谢红军; 顾国宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-21
Filing date: 2006-07-21
Publication date: 2007-08-29
Anticipated expiration: 2016-07-21

Abstract

The utility model relates to an integrated sampling tube comprising a container, a thief rod, wherein the thief rod comprises the thief rod, liquid storage cup, the front of the thief rod is in the container, the inside of the thief rod is hollow which forms a diversion cavity, the thief rod is provided with via holes, and the via holes and the diversion cavity are communicated, the back end of the thief rod is provided with a recessed cavity, wherein the recessed cavity is communicated with the division cavity, the liquid storage is connected with the recessed cavity activity, and moves in the recessed cavity, the recessed cavity is provided with a corresponding ejector rod. The thief rod and the liquid storage cup are put and used together, and after sampling can preserve immediately, and passes over a plurality of current manual operation of the testing personnel, which reduces the cross-inspection, more importantly ensures the survival rate of the microorganism, improves the detection rate, and the spent time in the process is reduced greatly at the same time. Besides, the bacteria preserving liquid of the liquid storage cup can has various corresponding bacteria preserving liquid according to different testing microorganism.

Description

Integrated sample tube

Technical field

This utility model relates to a kind of sampling tube, particularly a kind of integrated sample tube.

Background technology

At present, in clinical medical diagnosis, treatment and research practice, in industries such as prevention and control of diseases, public health, food hygiene; All need adopt certain method and means to carry out the collection of specimen, collection, transfer, check (collection of specimens process).The specimen collection correctness is related to the final structure correctness, and the safety that also is directly connected to people's lives is with healthy.In the sampling process of above-mentioned industry-by-industry, aseptic sampling tube is all adopted in the sampling of specimen, all needs censorship at once after the sampling, otherwise has many microorganism meetings dead at short notice.And do not contain the fungus preserving liquid device in the aseptic sampling tube that existing traditional method of sampling is used.In a single day on the censorship link, some problems occur,, very easily cause omission, bring hidden danger for clinical medical diagnosis on disease, food safety and public health as time, humiture etc.

Simultaneously, existing sampler sampling unclear classification, sample mode is identical substantially with sampling tool and equipment, the more important thing is that the back microorganism that can't guarantee to sample has vigor in a long time.At present the requirement for sampling is to inspect by ready samples immediately, otherwise many antibacterials, pathogenic bacteria in exsiccant test tube, stops 30 minutes will death, finally cause specimen to detect accuracy and obviously descend.

And, the sampler articles for use that use are owing to be not integrated sample tube at present, sampling examination is preserved link with microorganism and is separated, after earlier sample collecting being got off often, again the microorganism that collects is preserved, the survival that guarantees microorganism so not only increased operating procedure, returned sampling person and bring temporal restriction, in order all to be finished all preservation work in the limited time.The processing again (reagent such as fungus preserving liquid, anaerobism liquid, luminescent solution add) of the microorganism that sampling tube is gathered is a large amount of numerous and diverse manual operationss, both can't accomplish that specimen can in time handle, more can't guarantee the correct of additive amount, cause work inconvenience and the easy distortion of assay, delay diagnosis treatment and prevention and control.

The utility model content

In order to solve above-mentioned problems of the prior art and deficiency, this utility model provides a kind of integrated sample tube.Sampling apparatus and specimen are preserved liquid device be in the same place in conjunction with design, use matches.And, be equipped with various preservation liquid according to detecting the different requirement of microorganism.After sampling, directly preserve, omit existing sampling back testing staff and will carry out a large amount of numerous and diverse manual operationss, reduced cross infection, the more important thing is the survival rate that has guaranteed microorganism, improve recall rate, the time of these processes in the middle of having saved greatly simultaneously.

The main technical schemes that this utility model adopted is: integrated sample tube, comprise a container, one thief rod, described thief rod comprises the thief rod body, liquid storing cup, the front portion of described thief rod body is positioned at described container, the inside of described thief rod body is hollow, form the water conservancy diversion cavity, on described thief rod body, have through hole, described through hole is communicated with described water conservancy diversion cavity, the rear end of described thief rod body has cavity, described cavity is connected with described water conservancy diversion cavity, and described liquid storing cup and described cavity flexibly connect, and moves in described cavity, the sealing of described liquid storing cup liquid is housed, the liquid runs down water conservancy diversion cavity that is used to make sealing in the liquid storing cup and through hole are installed on the described thief rod flow into guiding device in the container;

This utility model also adopts following attached technical scheme: described guiding device is a push rod, and described push rod is located at the bottom of described cavity, and corresponding with described liquid storing cup;

Have female thread on the inwall of described cavity, corresponding with described female thread, the cup upper wall of described liquid storing cup has external screw thread, and described liquid storing cup and described cavity flexibly connect by screw thread;

Have chute on the inwall of described cavity, corresponding with described chute, the cup of described liquid storing cup is provided with guide rail, and the guide rail on the described liquid storing cup is in the described chute;

Described through hole is positioned at the front portion of described thief rod body;

It is cotton that a sampling is equipped with in the end of described thief rod body portion;

Described push rod is located at the bottom of described cavity, and is corresponding with the cup of described liquid storing cup;

The rim of a cup of described liquid storing cup is corresponding with described push rod, is sealed with film paper on described rim of a cup.

Adopt the beneficial effect that this utility model brought: this utility model is in the same place thief rod and liquid storing cup design, use matches, the rim of a cup of liquid storing cup faces the push rod on the thief rod cavity, when the rotation liquid storing cup moves, push rod will be positioned at the film paper bursting on the rim of a cup, and fungus preserving liquid is realized instant, rapid saving in the water conservancy diversion cavity flows into container.And the fungus preserving liquid of liquid storing cup can be equipped with various preservation liquid according to detecting the different requirement of microorganism.After sampling, directly preserve, omit existing sampling back testing staff and will carry out a large amount of numerous and diverse manual operationss, reduced cross infection, the more important thing is the survival rate that has guaranteed microorganism, improve recall rate, the time of these processes in the middle of having saved greatly simultaneously.

Figure of description

Fig. 1 is the side sectional view of each parts of this utility model;

Fig. 2 is this utility model cutaway view;

Fig. 3 is the use sketch map of this utility model liquid storing cup, and the flow direction of fungus preserving liquid in the liquid storing cup is shown;

The specific embodiment

Below in conjunction with accompanying drawing this utility model is done further detailed description:

As Fig. 1, Fig. 2, preferred embodiment shown in Figure 3, integrated sample tube, comprise a container 1, one thief rod 2, described thief rod 2 comprises thief rod body 21, liquid storing cup 22, the front portion of described thief rod body 21 is positioned at described container, the inside of described thief rod body 21 is hollow, form water conservancy diversion cavity 213, on described thief rod body 21, have through hole 212, described through hole 212 is positioned at the front portion of described thief rod body 21, and a sampling cotton 211 is housed in described thief rod body 21 forward ends.Described through hole 21 is connected with described water conservancy diversion cavity 213.The rear end of described thief rod body 21 has cavity 215, described cavity 215 is connected with described water conservancy diversion cavity 213, the bottom of described cavity 215 is provided with push rod 214, have female thread on the inwall of described cavity 215, corresponding with described female thread, have external screw thread on the cup wall of described liquid storing cup 22, described liquid storing cup 22 is movably connected in the described cavity 215 by screw thread with described cavity 215 and moves, the rim of a cup of described liquid storing cup 22 is corresponding with described push rod 214, is sealed with film paper 221 on described rim of a cup.

In use, after thief rod 21 is taken a sample, insert in the container 1.Rotation is positioned at the liquid storing cup 22 of thief rod body 21 rear ends then.Because the rim of a cup of liquid storing cup 22 faces the push rod 214 of cavity 215 bottoms, when rotation liquid storing cup 22 moves down, push rod 214 will be positioned at film paper 221 burstings on liquid storing cup 22 rims of a cup, the fungus preserving liquid that liquid storing cup is 22 li just flows in the container 1 from through hole 212 along water conservancy diversion cavity 213, the sampling cotton 211 that will be positioned at thief rod 21 front ends of container 1 is soaked fully, realizes instant, rapid saving.In addition, the fungus preserving liquid of liquid storing cup 22 can be equipped with various corresponding fungus preserving liquids according to the difference that detects microorganism.After sampling, directly preserve, omit existing sampling back testing staff and will carry out a large amount of numerous and diverse manual operationss, reduced cross infection, the more important thing is the survival rate that has guaranteed microorganism, improve recall rate, the time of these processes in the middle of having saved greatly simultaneously.

According to another preferred embodiment provided by the utility model: have chute on the inwall of described cavity 215, corresponding with described chute, the cup wall of described liquid storing cup 22 is provided with guide rail, guide rail on the described liquid storing cup 22 is in the described chute, makes liquid storing cup 22 to slide in chute, after sampling, the slip liquid storing cup moves down, make push rod 214 with 221 burstings of film paper, fungus preserving liquid flows in the container 1 along water conservancy diversion cavity 213 and through hole 212, cotton 211 immersions fully of will taking a sample.

Claims

1, integrated sample tube, comprise a container (1), one thief rod (2), it is characterized in that: described thief rod (2) comprises thief rod body (21), liquid storing cup (22), the front portion of described thief rod body (21) is positioned at described container, the inside of described thief rod body (21) is hollow, form water conservancy diversion cavity (213), on described thief rod body (21), have through hole (212), described through hole (212) is communicated with described water conservancy diversion cavity (213), the rear end of described thief rod body (21) has cavity (215), described cavity (215) is connected with described water conservancy diversion cavity (213), described liquid storing cup (22) flexibly connects with described cavity (215), in described cavity (215), move, described liquid storing cup (22) sealing liquid is housed, be equipped with on the described thief rod (2) and be used to make the liquid runs down water conservancy diversion cavity (213) of sealing in the liquid storing cup (22) and through hole (212) to flow into the interior guiding device of container (1).

2, sampler according to claim 1 is characterized in that: described guiding device is push rod (214), and described push rod (214) is located at the bottom of described cavity (215), and corresponding with described liquid storing cup (22).

3, sampler according to claim 2, it is characterized in that: have female thread on the inwall of described cavity (215), corresponding with described female thread, have external screw thread on the cup wall of described liquid storing cup (22), described liquid storing cup (22) flexibly connects by screw thread with described cavity (215).

4, sampler according to claim 2, it is characterized in that: have chute on the inwall of described cavity (215), corresponding with described chute, the cup of described liquid storing cup (22) is provided with guide rail, and the guide rail on the described liquid storing cup (22) is in the described chute.

5, according to claim 1 or 2 or 3 or 4 described samplers, it is characterized in that: described through hole (212) is positioned at the front portion of described thief rod body (21).

6, according to claim 1 or 2 or 3 or 4 described samplers, it is characterized in that: a sampling cotton (211) is equipped with in the forward end of described thief rod body (21).

7, according to claim 2 or 3 or 4 described samplers, it is characterized in that: described push rod (214) is located at the bottom of described cavity (215), and is corresponding with the cup of described liquid storing cup (22).

8, sampler according to claim 7 is characterized in that: the rim of a cup of described liquid storing cup (22) is corresponding with described push rod (214), is sealed with film paper (221) on described rim of a cup.