CN104819869B - The biological specimen collection pipe for preventing aerosol from sending out - Google Patents
The biological specimen collection pipe for preventing aerosol from sending out Download PDFInfo
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- CN104819869B CN104819869B CN201510061822.5A CN201510061822A CN104819869B CN 104819869 B CN104819869 B CN 104819869B CN 201510061822 A CN201510061822 A CN 201510061822A CN 104819869 B CN104819869 B CN 104819869B
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- hollow form
- mandril
- cover plate
- pipe
- tube body
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Abstract
The present invention relates to a kind of specimen collection tubes designed to prevent the aerosol generated in sputum sample transport and preprocessing process.It includes tube body and Guan Gai, it is characterized in that: pipe lid hollow form designs, it is sealed at hollow form upper opening by cover plate, cover plate is surrounded by air hole, adsorption layer is equipped between cover plate and the bottom of hollow form pipe lid, the center of hollow form pipe lid is equipped with hollow form mandril, movable sealing lid is equipped at hollow form mandril upper end opening, mandril passes through cover plate, adsorption layer and hollow form pipe base portion from top to bottom and is deep into tube body, the lower ending opening of hollow form mandril is located at pipe base portion hereinafter, the mandril for being deep into tube body is surrounded by blade.The present invention is convenient for collecting the biological samples such as sputum, the diffusion for the aerosol that can prevent sample from generating during transporting and pre-processing (homogenizing), protects environment, protection operator's safety.
Description
Technical field
It is acquired the present invention relates to a kind of pair of sputum sample and is exclusively used in phlegm with pretreated device, specifically one kind
Liquid sample collection simultaneously carries out pretreated, the gas that can prevent sputum sample from generating in transport or whipping process to sputum sample
The sputum specimen collection tube that colloidal sol is propagated.
Background technique
In hospital clinical and medical research test, generally requires to be acquired the biological samples such as the sputum of patient, transport
It send and pre-processes and (digest, homogenize).In order to solve transport and the pretreatment work of sputum sample, inventor invented in 2007
A kind of automation bacteria that is exclusively used in is separately cultured the biological specimen collection pipe of device, Patent No. ZL200720083467.2, this
Kind collection tube addresses only the transport and problem of pretreatment of sputum sample, but (digests and equal in the transport of sample and pretreatment
Matter) during, especially sputum sample is easy to produce aerosol and sends out, causes the pollution of environment, constitutes and endangers to operator
Evil.To solve the above-mentioned problems, inventor has invented a kind of sputum specimen collection tube that can prevent aerosol diffusion, to evade
Sputum sample is sent out in the aerosol for transporting, generating in preprocessing process.
Summary of the invention
The technical problem to be solved by the present invention is to for defect existing for existing biological specimen collection pipe, providing one kind can
It is molten in the gas for transporting, being generated in preprocessing process to evade sputum sample to prevent the biological specimen collection pipe of aerosol diffusion
Glue diffusion.
The technical scheme of the present invention is realized as follows: it includes tube body and Guan Gai, it is characterized in that: pipe lid hollow form is set
It counts, is sealed at hollow form upper opening by cover plate, cover plate is surrounded by air hole, between cover plate and the bottom of hollow form pipe lid
Equipped with adsorption layer, adsorption layer is filtering material layer or sponge block, and the center of hollow form pipe lid is equipped with hollow form mandril, hollow form top
Movable sealing lid is equipped at bar upper end opening, mandril passes through cover plate, adsorption layer and hollow form pipe base portion from top to bottom and gos deep into
To tube body, the lower ending opening of hollow form mandril is located at pipe base portion hereinafter, the mandril for being deep into tube body is surrounded by blade.It is described
Pipe lid and tube body seal.The hollow form mandril and pipe base portion's weakness sealingly connect, when external force presses downwards to mandril,
This connection is easy to be detached from.
The invention has the characteristics that:
1) biological sample directly can be acquired clinically to collection tube, can be transported to micro- life in the state of closed good
Object laboratory.
2) Microbiological Lab operator is only added from the opening of hollow form mandril and tries without opening specimen collection tube
Agent (such as digestive juice), then covers capping.Without contacting sample, the infected danger of operator is reduced.
3) for biological sample when transporting or pre-processing in laboratory to sample, the aerosol that sputum sample generates can quilt
Adsorption layer (such as sponge block) absorption, Protection room environmental and operator's safety.
4) hollow form mandril is detached under natural compression with pipe base portion, is rotated mandril, can be driven mandril lower end blade
Movement, promote sputum sample to homogenize.
5) bottom of tube body is designed weak, is easy to be punctured by ailhead shape object, be can be used for the transfer of sample.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention
Fig. 2 is the cross-sectional view of pipe lid of the present invention
Fig. 3 is the top view of Fig. 2
Fig. 4 is the A-A direction view of Fig. 1
Specific embodiment
As shown in Figure 1, the present invention includes tube body 1 and pipe lid 2, pipe lid 2 is designed using hollow form, this hollow space is by cover plate
3 sealings, cover plate 3 are surrounded by air hole 5.Hollow space between cover plate 3 and pipe base portion is equipped with sponge block 4.The pipe
Lid middle position is equipped with hollow form mandril 6, activity capping 10 is equipped at the upper port of hollow form mandril 6, lower ending opening 11 is located at
Lower than the position in pipe base portion.6 upper port of hollow form mandril is higher than the horizontal line suitable for reading of collection tube.Hollow form mandril 6 from upper and
Under across cover plate, sponge block 4, pipe base portion 8 and be deep into tube body 1.The hollow form mandril 6 for being deep into tube body is connected with blade
7.The hollow form mandril couples with 8 weak seal of pipe base portion, and when external force presses downwards to mandril, this connection is easy to de-
From.Weakness is designed in the bottom 9 of tube body, is easy to be followed closely head and punctures, convenient for the transfer of sample.
In use, opening pipe lid 2, with 1 collecting sample of tube body, laboratory then is transported to the sealing of pipe lid.Operator
After being connected to sample, the upper port capping 10 of hollow form mandril is opened, covers capping after reagent (such as digestive juice) is added.External force centering
Empty shape mandril 6 presses pushing rod with the fracture of pipe base portion 8, and mandril 6 can be move freely.Rotation mandril 6 can drive mandril
The movement of lower end blade 7, promotes sample to homogenize.Collection tube bottom 9 designs weakness, is easy to be punctured by ailhead shape object,
Realize the transfer of sample.
Claims (1)
1. a kind of biological specimen collection pipe for preventing aerosol diffusion, it includes tube body and Guan Gai, it is characterized in that: pipe lid hollow form
Design, hollow form pipe cover portion's opening and are sealed by cover plate, and cover plate is surrounded by air hole, at the bottom of cover plate and hollow form pipe lid
Adsorption layer is equipped between portion, the center of hollow form pipe lid is equipped with hollow form mandril, is equipped with activity at hollow form mandril upper end opening
Sealing cover, hollow form mandril pass through cover plate, adsorption layer and hollow form pipe base portion from top to bottom and are deep into tube body, hollow form top
The lower ending opening of bar is located at pipe base portion hereinafter, the hollow form mandril for being deep into tube body is surrounded by blade, the pipe lid with
Tube body sealing, the hollow form mandril and pipe base portion's weakness sealingly connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510061822.5A CN104819869B (en) | 2015-02-05 | 2015-02-05 | The biological specimen collection pipe for preventing aerosol from sending out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510061822.5A CN104819869B (en) | 2015-02-05 | 2015-02-05 | The biological specimen collection pipe for preventing aerosol from sending out |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104819869A CN104819869A (en) | 2015-08-05 |
| CN104819869B true CN104819869B (en) | 2018-12-25 |
Family
ID=53730228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510061822.5A Active CN104819869B (en) | 2015-02-05 | 2015-02-05 | The biological specimen collection pipe for preventing aerosol from sending out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104819869B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4932081A (en) * | 1989-08-11 | 1990-06-12 | Becton, Dickinson And Company | Sputum cup |
| US6830935B1 (en) * | 1998-07-07 | 2004-12-14 | Lamina, Inc. | Method for mixing and processing specimen samples |
| KR20040047911A (en) * | 2001-10-19 | 2004-06-05 | 모노젠, 인크. | Specimen vial sealing apparatus and method |
| WO2007095231A2 (en) * | 2006-02-14 | 2007-08-23 | Gametogenics Corporation | Collection system for biological sample |
| CN201107213Y (en) * | 2007-09-28 | 2008-08-27 | 朱晓燕 | Phlegm liquor sampler |
| JP2013228235A (en) * | 2012-04-24 | 2013-11-07 | Shin Corporation:Kk | Inspection kit |
| CN203329060U (en) * | 2013-07-12 | 2013-12-11 | 李杨 | Novel disposable sealed sputum cup for test |
| CN203688278U (en) * | 2013-11-29 | 2014-07-02 | 武汉迪艾斯科技有限公司 | Stirring sampling device |
| CN203619925U (en) * | 2013-12-23 | 2014-06-04 | 郑国苹 | Self-disinfecting sputum box for preventing and controlling tuberculosis |
| CN204422252U (en) * | 2015-02-05 | 2015-06-24 | 武汉迪艾斯科技有限公司 | The biological specimen collection pipe preventing gasoloid from sending out |
-
2015
- 2015-02-05 CN CN201510061822.5A patent/CN104819869B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104819869A (en) | 2015-08-05 |
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