CN204008183U - A kind of medical treatment chemical examination bilateral test tube - Google Patents

A kind of medical treatment chemical examination bilateral test tube Download PDF

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Publication number
CN204008183U
CN204008183U CN201420466027.5U CN201420466027U CN204008183U CN 204008183 U CN204008183 U CN 204008183U CN 201420466027 U CN201420466027 U CN 201420466027U CN 204008183 U CN204008183 U CN 204008183U
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China
Prior art keywords
sample
test tube
sampling needle
chemical examination
medical treatment
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CN201420466027.5U
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Chinese (zh)
Inventor
高平
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Epitope Biotechnology Co Ltd
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Epitope Biotechnology Co Ltd
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Priority to CN201420466027.5U priority Critical patent/CN204008183U/en
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Abstract

The utility model discloses a kind of medical treatment chemical examination and use bilateral test tube, comprise body, described body is double-way pipe, and the upper end of described double-way pipe is provided with upper orifice, and lower end is provided with lower nozzle; Described upper orifice is provided with a upper cover mating with it, and described lower nozzle is provided with a lower cover mating with it; In described upper orifice, be embedded with a rubber cuff; On the inwall of described upper cover, be connected with a sampling needle, the middle and lower part of described sampling needle is provided with check sample caulking groove; Described sampling needle stretches in double-way pipe through the through hole in the middle of described rubber cuff.The chemical examination that the utility model provides bilateral test tube, both can be used as sample collector collection and preserved sample, and having can be used as again inspecting containers sample is chemically examined, not needed to carry out secondary transferring, improve work efficiency, also reduced the contaminated possibility of sample simultaneously; The design of the inner rubber cuff of test tube, had both played the effect of sealing, again can filtering sample in large-sized impurity, control the consumption of sample to be checked.

Description

A kind of medical treatment chemical examination bilateral test tube
Technical field
The utility model relates to a kind of medical appurtenance, especially relates to a kind of medical treatment chemical examination bilateral test tube.
Background technology
The conventional analysis of stool and sediment quantitative test have important meaning in medical diagnosis on disease treatment.Hospitals at Present collection is greatly to be collected with the uncovered plastic cup of disposable hard by patient, in the time of stool sampling, conventionally uses cotton balls bar or other hard bar strip, generally samples in lavatory; There is certain distance in lavatory to control laboratory, in censorship process, is exposed to airborne stool and easily causes air pollution and frowziness, also unbecoming.Mainly there are following two problems: the one, to patient extract and censorship extremely inconvenient, unhygienic, contaminated environment and easily cause patient's superinfection; The 2nd, the air ambient in control laboratory is also produced to pollution, and may make reviewer be subject to cross-infection.In addition, along with the improvement of the chemical analysis robotization of defecating improves, also more and more high to the requirement of excrement collecting sample, require the material of sampling thief can not affect the chemical composition of stool, simultaneously also required amount foot, sealing, conveniently leave and take, and guarantee to reach requirement free from environmental pollution in censorship transportation.
In addition, existing excrement collector often only has and gathers and preserve the effect of sample, in the time of the concrete inspection of some project, still needs sample taking-up, is placed on and in specific verifying attachment, just can completes inspection.This secondary transferring not only takes time and effort, and is very easy to cause the secondary pollution of sample to be checked, affects the reliability of assay.
Summary of the invention
The purpose of this utility model is to provide a kind of medical treatment chemical examination bilateral test tube.
What the utility model solved is extraction, censorship inconvenience that existing medical excrement collector exists, unhygienic, sample is easily contaminated, and need to carry out to sample the defects such as secondary transferring when inspection.
The technical scheme that the utility model adopts is: bilateral test tube is used in a kind of medical treatment chemical examination, comprises body, and described body is double-way pipe, and the upper end of described double-way pipe is provided with upper orifice, and lower end is provided with lower nozzle; Described upper orifice is provided with a upper cover mating with it, and described lower nozzle is provided with a lower cover mating with it; In described upper orifice, be embedded with a rubber cuff; On the inwall of described upper cover, be connected with a sampling needle, the middle and lower part of described sampling needle is provided with check sample caulking groove; Described sampling needle stretches in double-way pipe through the through hole in the middle of described rubber cuff.
The upper end open of described rubber cuff is large, and lower ending opening is little, is funnel-form; The external diameter of described rubber cuff upper end and the internal diameter of double-way pipe upper orifice match; Internal diameter and the sampling needle of described rubber cuff lower end match.
The bore of described upper orifice is less than the bore of described lower nozzle.
Between described upper orifice and upper cover, be all connected by screw thread between lower nozzle and lower cover.
The sample caulking groove of described sampling needle middle and lower part is shape of threads groove or hemispherical groove.
It between described sampling needle and described upper cover inwall, is detachable connection.
The beneficial effects of the utility model are: compared with prior art, and the chemical examination that the utility model provides bilateral test tube, structural design novelty, succinct; It both can be used as sample collector collection and had preserved sample, can directly chemically examine sample as inspecting containers again, did not need to carry out secondary transferring, had improved work efficiency, had also reduced the contaminated possibility of sample simultaneously; The design of the inner rubber cuff of test tube, had both played the effect of sealing, again can filtering sample in large-sized impurity, control the consumption of sample to be checked.
Brief description of the drawings
Fig. 1 is structure broken away view of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is wherein a kind of Local map of sampling needle of the utility model.
Fig. 4 is wherein a kind of Local map of sampling needle of the utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As illustrated in fig. 1 and 2, bilateral test tube is used in a kind of medical treatment chemical examination, comprises body 6, and described body 6 is double-way pipe, and the upper end of described double-way pipe 6 is provided with upper orifice 5, and lower end is provided with lower nozzle 7; The bore of described upper orifice 5 is less than the bore of described lower nozzle 7.Described upper orifice 5 is provided with a upper cover mating with it 1, and described lower nozzle 7 is provided with a lower cover mating with it 8; Between described upper orifice 5 and upper cover 1, be all connected by screw thread between lower nozzle 7 and lower cover 8.In described upper orifice 5, be embedded with a rubber cuff 4; On the inwall of described upper cover 1, detachable connection has a sampling needle 2, and the middle and lower part of described sampling needle 2 is provided with check sample caulking groove 3; Described sampling needle 2 stretches in double-way pipe 6 through the through hole in the middle of described rubber cuff 4.The upper end open of described rubber cuff 4 is large, and lower ending opening is little, is funnel-form; The external diameter of described rubber cuff 4 upper openings and the internal diameter of double-way pipe upper orifice 5 match; Internal diameter and the sampling needle 2 of described rubber cuff 4 lower openings match.The sample caulking groove 3 of described sampling needle middle and lower part is shape of threads groove as shown in Figure 3, or is hemispherical groove as shown in Figure 4.
When use, with the middle hypomere picking of sampling needle 2 sample to be tested (as stool sample), sampling needle 2 is inserted to rubber cuff 4, stretch into bilateral test tube 6 inside; Due to the up big and down small funnel-form design of rubber cuff 4 interior bone, can remove the impurity (being trapped in rubber cuff) of large-size in sample, only in sample caulking groove 3, retain a small amount of sample to be tested (controlling the consumption of sample to be checked).Insert after sampling needle 2, screw upper cover 1; Now, sample has gathered complete.The sample of collection is together delivered to control laboratory together with test tube, and reviewer only need open lower cover 8, from the lower nozzle 7 of bilateral test tube, adds the reagent of checking use, then cover tightly lower cover 8, bilateral test tube described in dandle, in testing reagent, tests sample dissolution to be tested; Without secondary transferring sample.

Claims (6)

1. a bilateral test tube is used in medical treatment chemical examination, comprises body, it is characterized in that described body is double-way pipe, and the upper end of described double-way pipe is provided with upper orifice, and lower end is provided with lower nozzle; Described upper orifice is provided with a upper cover mating with it, and described lower nozzle is provided with a lower cover mating with it; In described upper orifice, be embedded with a rubber cuff; On the inwall of described upper cover, be connected with a sampling needle, the middle and lower part of described sampling needle is provided with check sample caulking groove; Described sampling needle stretches in double-way pipe through the through hole in the middle of described rubber cuff.
2. bilateral test tube is used in a kind of medical treatment chemical examination as claimed in claim 1, it is characterized in that the upper end open of described rubber cuff is large, and lower ending opening is little, is funnel-form; The external diameter of described rubber cuff upper end and the internal diameter of double-way pipe upper orifice match; Internal diameter and the sampling needle of described rubber cuff hypomere match.
3. bilateral test tube is used in a kind of medical treatment chemical examination as claimed in claim 1, it is characterized in that the bore of described upper orifice is less than the bore of described lower nozzle.
4. bilateral test tube is used in a kind of medical treatment chemical examination as claimed in claim 1, it is characterized in that between described upper orifice and upper cover, is all connected by screw thread between lower nozzle and lower cover.
5. bilateral test tube is used in a kind of medical treatment chemical examination as claimed in claim 1 or 2, and the sample caulking groove that it is characterized in that described sampling needle middle and lower part is shape of threads groove or hemispherical groove.
6. bilateral test tube is used in a kind of medical treatment chemical examination as claimed in claim 1 or 2, it is characterized in that between described sampling needle and described upper cover inwall being detachable connection.
CN201420466027.5U 2014-08-12 2014-08-12 A kind of medical treatment chemical examination bilateral test tube Active CN204008183U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420466027.5U CN204008183U (en) 2014-08-12 2014-08-12 A kind of medical treatment chemical examination bilateral test tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420466027.5U CN204008183U (en) 2014-08-12 2014-08-12 A kind of medical treatment chemical examination bilateral test tube

Publications (1)

Publication Number Publication Date
CN204008183U true CN204008183U (en) 2014-12-10

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CN201420466027.5U Active CN204008183U (en) 2014-08-12 2014-08-12 A kind of medical treatment chemical examination bilateral test tube

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107843458A (en) * 2017-11-02 2018-03-27 牡丹江医学院 A kind of preclinical medicine check sampling device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107843458A (en) * 2017-11-02 2018-03-27 牡丹江医学院 A kind of preclinical medicine check sampling device
CN107843458B (en) * 2017-11-02 2019-11-08 牡丹江医学院 A kind of preclinical medicine check sampling device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Two-way test tube for medical test

Effective date of registration: 20180831

Granted publication date: 20141210

Pledgee: Bank of Jiaxing science and technology branch of Limited by Share Ltd

Pledgor: EPITOPE BIOTECHNOLOGY CO., LTD.

Registration number: 2018330000254

PE01 Entry into force of the registration of the contract for pledge of patent right