CN204422252U - The biological specimen collection pipe preventing gasoloid from sending out - Google Patents
The biological specimen collection pipe preventing gasoloid from sending out Download PDFInfo
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- CN204422252U CN204422252U CN201520083173.4U CN201520083173U CN204422252U CN 204422252 U CN204422252 U CN 204422252U CN 201520083173 U CN201520083173 U CN 201520083173U CN 204422252 U CN204422252 U CN 204422252U
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- hollow form
- push rod
- pipe lid
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- lid
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Abstract
The utility model relates to a kind of for preventing the gasoloid produced in sputum sample transport and preprocessing process and the sample collection pipe designed.It comprises body and Guan Gai, it is characterized in that: pipe lid hollow form designs, hollow form upper opening place is sealed by cover plate, cover plate surrounding is provided with bleeder vent, adsorbed layer is provided with between cover plate and the bottom of hollow form pipe lid, the central authorities of hollow form pipe lid are provided with hollow form push rod, hollow form push rod upper end open place is provided with movable sealing lid, push rod is deep into body through bottom cover plate, adsorbed layer and hollow form pipe lid from top to bottom, the lower ending opening of hollow form push rod is located at below bottom pipe lid, and the push rod surrounding being deep into body is provided with blade.The present invention is convenient to collect the biological specimens such as sputum, sample can be prevented in the aerocolloidal diffusion of transporting and produce in pre-service (homogenizing) process, protection of the environment, protection operator safety.
Description
Technical field
The utility model relates to one and carries out collection and pretreated device to sputum sample, specifically one is exclusively used in sputum sample collection and carries out pretreated to sputum sample, and sputum sample can be prevented at the sputum sample collection pipe of the aerosol transmission of transporting or produce in whipping process.
Background technology
In hospital clinical and medical research test, often need to gather biological specimens such as the sputums of patient, transport and pre-service (digest, homogenize).In order to solve transport and the pretreatment work of sputum sample, in invention in 2007 is a kind of, inventor is exclusively used in that automation bacteria is separated the biological specimen collection pipe of culture apparatus, the patent No. is ZL200720083467.2, this collection tube address only transport and the problem of pretreatment of sputum sample, but in the transport and pre-service (digest and homogenize) process of sample, particularly sputum sample, easy generation gasoloid is sent out, and causes the pollution of environment, forms harm to operating personnel.In order to solve the problem, inventor has invented a kind of sputum sample collection pipe that can prevent aerosol diffusion, and the gasoloid produced in transport, preprocessing process to evade sputum sample is sent out.
Summary of the invention
Technical problem to be solved in the utility model is the defect existed for existing biological specimen collection pipe, provides a kind of biological specimen collection pipe that can prevent aerosol diffusion, to evade the aerosol diffusion that sputum sample produces in transport, preprocessing process.
The technical solution of the utility model is achieved in that it comprises body and Guan Gai, it is characterized in that: pipe lid hollow form designs, hollow form upper opening place is sealed by cover plate, cover plate surrounding is provided with bleeder vent, adsorbed layer is provided with between cover plate and the bottom of hollow form pipe lid, adsorbed layer is filtering material layer or sponge block, the central authorities of hollow form pipe lid are provided with hollow form push rod, hollow form push rod upper end open place is provided with movable sealing lid, push rod is from top to bottom through cover plate, be deep into body bottom adsorbed layer and hollow form pipe lid, the lower ending opening of hollow form push rod is located at below bottom pipe lid, the push rod surrounding being deep into body is provided with blade.Described pipe lid and body seal.Weak sealed attachment bottom described hollow form push rod and pipe lid, when external force is exerted pressure downwards to push rod, this connects and is easy to depart from.
The utility model has following characteristics:
1) biological specimen can directly gather to collection tube clinically, can be transported to Microbiological Lab under airtight good state.
2) Microbiological Lab operating personnel are without the need to opening sample collection pipe, only add reagent (as digestive juice) from the opening part of hollow form push rod, then build capping.Without the need to contacting sample, reduce the infected danger of operating personnel.
3) biological specimen is in transport or when carrying out pre-service in laboratory to sample, and the gasoloid that sputum sample produces can be adsorbed by adsorbed layer (as sponge block), Protection room environmental and operator safety.
4) hollow form push rod departs under natural compression with bottom pipe lid, rotates push rod, can drive the motion of push rod lower end blade, impel sputum sample to homogenize.
5) bottom design of body is weak, is easy to be punctured by ailhead shape object, can be used for the transfer of sample.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation
Fig. 2 is the cut-open view of the utility model pipe lid
Fig. 3 is the vertical view of Fig. 2
Fig. 4 is the A-A direction view of Fig. 1
Embodiment
As shown in Figure 1, the utility model comprises body 1 and pipe lid 2, and pipe lid 2 adopts hollow form to design, and this hollow space is sealed by cover plate 3, and cover plate 3 surrounding is provided with bleeder vent 5.Hollow space between bottom cover plate 3 and pipe lid is provided with sponge block 4.Described Guan Gai centre position is provided with hollow form push rod 6, and the upper port place of hollow form push rod 6 is provided with activity capping 10, and lower ending opening 11 is located at the position bottom lower than pipe lid.Hollow form push rod 6 upper port is higher than the horizontal line suitable for reading of collection tube.Hollow form push rod 6 from top to bottom through cover plate, sponge block 4, bottom pipe lid 8 and be deep in body 1.The hollow form push rod 6 being deep into body is connected with blade 7.Described hollow form push rod connects with 8 weak seals bottom pipe lid, and when external force is exerted pressure downwards to push rod, this connection is easy to depart from.Weakness is designed in the bottom 9 of body, is easy to be followed closely head and punctures, be convenient to the transfer of sample.
During use, open pipe lid 2, with body 1 collecting sample, be then transported to laboratory with the sealing of pipe lid.After operating personnel receive sample, open the upper port capping 10 of hollow form push rod, after adding reagent (as digestive juice), build capping.External force 8 to rupture bottom push rod and pipe lid after exerting pressure to hollow form push rod 6, and push rod 6 namely can be freely movable.Rotate the motion that push rod 6 can drive push rod lower end blade 7, impel sample to homogenize.Collection tube its bottom 9 designs weakness, is easy to be punctured by ailhead shape object, realizes the transfer of sample.
Claims (2)
1. one kind prevents the biological specimen collection pipe of aerosol diffusion, it comprises body and Guan Gai, it is characterized in that: pipe lid hollow form designs, hollow form upper opening place is sealed by cover plate, cover plate surrounding is provided with bleeder vent, adsorbed layer is provided with between cover plate and the bottom of hollow form pipe lid, the central authorities of hollow form pipe lid are provided with hollow form push rod, hollow form push rod upper end open place is provided with movable sealing lid, push rod is from top to bottom through cover plate, be deep into body bottom adsorbed layer and hollow form pipe lid, the lower ending opening of hollow form push rod is located at below bottom pipe lid, the push rod surrounding being deep into body is provided with blade.
2. biological specimen collection pipe according to claim 1, is characterized in that: described pipe lid and body seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520083173.4U CN204422252U (en) | 2015-02-05 | 2015-02-05 | The biological specimen collection pipe preventing gasoloid from sending out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520083173.4U CN204422252U (en) | 2015-02-05 | 2015-02-05 | The biological specimen collection pipe preventing gasoloid from sending out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204422252U true CN204422252U (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520083173.4U Active CN204422252U (en) | 2015-02-05 | 2015-02-05 | The biological specimen collection pipe preventing gasoloid from sending out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204422252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819869A (en) * | 2015-02-05 | 2015-08-05 | 武汉迪艾斯科技有限公司 | Biological sample collecting pipe having effect of aerosol spreading preventing |
-
2015
- 2015-02-05 CN CN201520083173.4U patent/CN204422252U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819869A (en) * | 2015-02-05 | 2015-08-05 | 武汉迪艾斯科技有限公司 | Biological sample collecting pipe having effect of aerosol spreading preventing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |