CN102252871B - One-time conveying sampler - Google Patents
One-time conveying sampler Download PDFInfo
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- CN102252871B CN102252871B CN201110186369.2A CN201110186369A CN102252871B CN 102252871 B CN102252871 B CN 102252871B CN 201110186369 A CN201110186369 A CN 201110186369A CN 102252871 B CN102252871 B CN 102252871B
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- liquid
- holding pipe
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- sampler
- wall
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Abstract
The invention discloses a one-time conveying sampler. The one-time conveying sampler comprises a liquid accommodation pipe, a connection and fixing plug, a swab and a test tube; nutrient solution is filled in the liquid accommodation pipe; the liquid accommodation pipe is hermetically sleeved on the outer wall of the upper end of the connection and fixing plug; the lower end of the connection and fixing plug is connected with the test tube; a hollow pipeline is arranged in a swab rod; a sealing membrane is arranged in a through hole in the connection and fixing plug; a puncturing lever is arranged at the upper end of the sealing membrane in the through hole; the outer wall of the puncturing lever is provided with a flow guide groove; the liquid accommodation pipe is provided with a soft rubber key which consists of a plurality of telescopic pipes and is used for pressing the top of the liquid accommodation pipe; and after the soft rubber key in the middle of the liquid accommodation pipe is compressed, the top of the liquid accommodation pipe props the top of the puncturing lever, the puncturing lever is stressed to press and poke the sealing membrane, and the nutrient solution in the liquid accommodation pipe flows into the through hole of the connection and fixing plug along the flow guide groove of the outer wall of the puncturing lever and then flows to a swab head below along the hollow pipeline of the swab rod so as to store the acquired sample.
Description
Technical field
The present invention relates to a kind of medical or microbiological analysis utensil, for gathering and store the device of biological sample, be specially disposable conveying sampler.
Background technology
At present; swab collector can centralized procurement sample, and transhipment, storage and sample preprocessing, in one, wait the pollution in too many levels before can reducing collection of specimens to sample disposal; guarantee that sample is effectively protected before analysis and cultivates, for the authenticity of testing result, reliability provide a favorable security.The structure of existing swab collector utilizes fixed plug to drive swab head to carry out specimen sample, swab after sampling is put into and is in vitro vertically placed, because liquid-holding pipe is flexible rubber hose, directly can infer the stopper rod in fixed plug with thumb, stopper rod departs from generation through hole from fixed plug, and the nutrient solution in liquid-holding pipe is just by the fiber swab head of through hole below the hollow pipeline of swab handle flows to.Said structure, is need firmly to infer stopper rod, is flowed into, complicated structure by the hollow pipeline of swab handle, and operation is also inconvenient.
Summary of the invention
The object of the present invention is to provide disposable conveying sampler, structure is more simple, more convenient operation.
Above-mentioned purpose is achieved through the following technical solutions:
Disposable conveying sampler, include liquid-holding pipe, be connected and fixed plug, swab and test tube, liquid-holding pipe is built with nutrient solution, liquid-holding pipe sealing shroud is connected on the outer wall that is connected and fixed and holds beyond the Great Wall, the swab being connected and fixed plug lower end fixing stretches into test tube intracavity bottom, be connected and fixed plug lower end to be connected with test tube, be hollow pipeline in swab handle, it is characterized in that: be connected and fixed plug interior bone in there is diaphragm seal, puncturing lever is arranged on diaphragm seal upper end in through hole, puncturing lever outer wall has diversion trench, liquid-holding pipe is provided with flexible glue button, pressing flexible glue button, press down after poking diaphragm seal after puncturing lever is stressed, in liquid-holding pipe, nutrient solution is connected and fixed in plug through hole along the diversion trench inflow of puncturing lever outer wall.
The draw-tube portion that described flexible glue button can be compressed by multiple tracks forms.
The compressible distances of described flexible glue button is greater than the clearance distance between puncturing lever and liquid-holding pipe top.
Described puncturing lever outer wall has four road diversion trenchs.
It is described that to be connected and fixed diaphragm seal and fixed plug in plug one-body molded.
Described liquid-holding pipe inwall is provided with upper and lower snap ring, be connected and fixed and hold conically beyond the Great Wall, be connected and fixed wall surface and liquid-holding pipe inwall beyond the Great Wall to be sealed by friction mode, be connected and fixed end beyond the Great Wall to engage with the upper snap ring of liquid-holding pipe inwall, the annular boss of fixed plug lower end engages with lower snap ring, realizes effective sealing effectiveness.
Adopt the disposable conveying sampler of said structure, in advance nutrient solution is loaded in liquid-holding pipe, liquid-holding pipe and be connected and fixed plug and be fixedly connected with the sealing realizing nutrient solution and pre-install.In sampling process, need first to unplug test tube, hold fixed plug and utilize fiber swab head collecting sample, rapid socket test tube after collection completes, and put fiber swab into test tube intracavity bottom upside down, then liquid-holding pipe top is pressed, after in the middle part of liquid-holding pipe, flexible glue button is compressed, puncturing lever top is withstood at liquid-holding pipe top, stressed the pressing down of puncturing lever pokes diaphragm seal, in liquid-holding pipe, nutrient solution is connected and fixed in plug through hole along the diversion trench inflow of puncturing lever outer wall, swab head again below the hollow pipeline of swab handle flows to, the sample collected is preserved and pre-service.This conveying sampler simple to operation, nutrient solution not easily leaks, and samples fast very convenient.
Accompanying drawing explanation
Fig. 1 is liquid-holding pipe of the present invention and is connected and fixed plug structure schematic diagram;
Fig. 2 is figure structural representation of the present invention;
Fig. 3 is the sectional view in A-A direction in Fig. 2.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As Fig. 1, Fig. 2, shown in Fig. 3, disposable conveying sampler, include liquid-holding pipe 1, be connected and fixed plug 2, swab 3 and test tube 4, liquid-holding pipe 1 is built with nutrient solution, the mouth of pipe 11 of liquid-holding pipe 1 be sealedly connected on be connected and fixed plug 2 upper end outer wall on, the swab 3 being connected and fixed plug lower end fixing stretches into test tube 4 intracavity bottom, the lower end being connected and fixed plug 2 is connected with test tube 4, be hollow pipeline in swab 3 bar, there is diaphragm seal 21 being connected and fixed in plug 2 interior bone, puncturing lever 5 is arranged on diaphragm seal 21 upper end in through hole, puncturing lever 5 outer wall has diversion trench 51, liquid-holding pipe 1 is provided with flexible glue button 6, the draw-tube portion that flexible glue button 6 can be compressed by multiple tracks forms, the compressible distances of flexible glue button 6 is greater than the clearance distance between puncturing lever 5 and liquid-holding pipe 1 top, therefore flexible glue button 6 is pressed, press down after poking diaphragm seal 21 after puncturing lever 5 is stressed, in liquid-holding pipe 1, nutrient solution is connected and fixed in plug 2 through hole along diversion trench 51 inflow of puncturing lever 5 outer wall, wherein puncturing lever 5 outer wall has four road diversion trenchs 51, be connected and fixed diaphragm seal 21 in plug one-body molded with fixed plug 2.
Described liquid-holding pipe 1 inwall is provided with upper and lower snap ring 12,13, be connected and fixed plug 2 upper end conically, be connected and fixed plug 2 outer wall surface and liquid-holding pipe 1 inwall is sealed by friction mode, be connected and fixed plug 2 upper end to engage with the upper snap ring 12 of liquid-holding pipe 1 inwall, the annular boss 22 of fixed plug 2 lower end engages with lower snap ring 13, realizes effective sealing effectiveness.
Sampling thief of the present invention is loaded by nutrient solution in liquid-holding pipe 1 in advance, and liquid-holding pipe 1 is fixedly connected with the sealing prepackage realizing nutrient solution with fixed plug 2.In sampling process, need first to unplug test tube 4, hold fixed plug 2 and utilize cotton swab head collecting sample, rapid socket test tube 4 after collection completes, and cotton swab is put upside down into test tube 4 intracavity bottom, then liquid-holding pipe 11 top is pressed, after in the middle part of liquid-holding pipe, flexible glue button 5 is compressed, stopper rod 21 top is withstood at liquid-holding pipe 1 top, apply certain force again, stopper rod 21 departs from generation through hole from fixed plug 2 junction, nutrient solution in liquid-holding pipe 1 is just by the fiber swab head of through hole below the hollow pipeline 31 of swab handle flows to, the sample collected is preserved and pre-service.This sampling thief simple to operation, nutrient solution not easily leaks, and samples fast very convenient.
Claims (6)
1. disposable conveying sampler, include liquid-holding pipe, be connected and fixed plug, swab and test tube, liquid-holding pipe is built with nutrient solution, liquid-holding pipe sealing shroud is connected on the outer wall that is connected and fixed and holds beyond the Great Wall, the swab being connected and fixed plug lower end fixing stretches into test tube intracavity bottom, be connected and fixed plug lower end to be connected with test tube, be hollow pipeline in swab handle, it is characterized in that: be connected and fixed plug interior bone in there is diaphragm seal, puncturing lever is arranged on diaphragm seal upper end in through hole, puncturing lever outer wall has diversion trench, liquid-holding pipe is provided with flexible glue button.
2. disposable conveying sampler as claimed in claim 1, is characterized in that: the draw-tube portion that described flexible glue button can be compressed by multiple tracks forms.
3. disposable conveying sampler as claimed in claim 2, is characterized in that: the compressible distances of described flexible glue button is greater than the clearance distance between puncturing lever and liquid-holding pipe top.
4. disposable conveying sampler as claimed in claim 1, is characterized in that: described puncturing lever outer wall has four road diversion trenchs.
5. disposable conveying sampler as claimed in claim 1, is characterized in that: described to be connected and fixed diaphragm seal and fixed plug in plug one-body molded.
6. disposable conveying sampler as claimed in claim 1, it is characterized in that: described liquid-holding pipe inwall is provided with upper and lower snap ring, be connected and fixed and hold conically beyond the Great Wall, be connected and fixed wall surface and liquid-holding pipe inwall beyond the Great Wall to be sealed by friction mode, be connected and fixed end beyond the Great Wall to engage with the upper snap ring of liquid-holding pipe inwall, the annular boss of fixed plug lower end engages with lower snap ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110186369.2A CN102252871B (en) | 2011-07-05 | 2011-07-05 | One-time conveying sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110186369.2A CN102252871B (en) | 2011-07-05 | 2011-07-05 | One-time conveying sampler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102252871A CN102252871A (en) | 2011-11-23 |
| CN102252871B true CN102252871B (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110186369.2A Active CN102252871B (en) | 2011-07-05 | 2011-07-05 | One-time conveying sampler |
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| Country | Link |
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| CN (1) | CN102252871B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105190279B (en) | 2013-03-18 | 2019-04-05 | 蒙特利尔史密斯安检仪公司 | Trace analysis object acquires swab |
| CN103543103B (en) * | 2013-09-22 | 2016-01-20 | 冯晓均 | A kind of Portable biological sample quantitative detection device |
| CN105547746A (en) * | 2015-12-14 | 2016-05-04 | 中广核工程有限公司 | Nuclear power plant radioactive fluid waste online sampling device and method |
| CN109628286B (en) * | 2019-01-15 | 2022-01-07 | 泰普生物科学（中国）有限公司 | Transportation culture apparatus |
| CN109913354B (en) * | 2019-04-23 | 2022-04-05 | 山东大学齐鲁医院 | Medical appliances surface bacterium detection device |
| CN114113595B (en) * | 2021-11-29 | 2022-05-20 | 厦门宝太生物科技股份有限公司 | Virus extraction and storage integrated detection tube and application method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2479496Y (en) * | 2001-07-06 | 2002-02-27 | 北京倍爱康生物技术有限公司 | Disposable shit collector |
| CN201879729U (en) * | 2010-11-12 | 2011-06-29 | 浙江友利医学科技有限公司 | Disposable swab collector |
| CN202126362U (en) * | 2011-07-05 | 2012-01-25 | 浙江友利医学科技有限公司 | Disposable transportation sampler |
-
2011
- 2011-07-05 CN CN201110186369.2A patent/CN102252871B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2479496Y (en) * | 2001-07-06 | 2002-02-27 | 北京倍爱康生物技术有限公司 | Disposable shit collector |
| CN201879729U (en) * | 2010-11-12 | 2011-06-29 | 浙江友利医学科技有限公司 | Disposable swab collector |
| CN202126362U (en) * | 2011-07-05 | 2012-01-25 | 浙江友利医学科技有限公司 | Disposable transportation sampler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102252871A (en) | 2011-11-23 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG GONGDONG MEDICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHEJIANG U-REAL MEDICAL TECHNOLOGY CO., LTD. Effective date: 20130329 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20130329 Address after: 318020, North Zone, West Industrial Zone, Huangyan Economic Development Zone, Taizhou, Zhejiang Applicant after: Zhejiang Gongdong Medical Technology Co.,Ltd. Address before: 318020, No. 671 Bridge Road, Huangyan District, Zhejiang, Taizhou Applicant before: Zhejiang Youli Medical Technology Co., Ltd. |
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| 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 invention: One-time conveying sampler Effective date of registration: 20160802 Granted publication date: 20141217 Pledgee: Industrial Commercial Bank of China Ltd Taizhou Huangyan branch Pledgor: Zhejiang Gongdong Medical Technology Co.,Ltd. Registration number: 2016330000042 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171103 Granted publication date: 20141217 Pledgee: Industrial Commercial Bank of China Ltd Taizhou Huangyan branch Pledgor: Zhejiang Gongdong Medical Technology Co.,Ltd. Registration number: 2016330000042 |
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| CP01 | Change in the name or title of a patent holder |
Address after: 318020, North Zone, West Industrial Zone, Huangyan Economic Development Zone, Taizhou, Zhejiang Patentee after: Zhejiang arched east medical device Limited by Share Ltd Address before: 318020, North Zone, West Industrial Zone, Huangyan Economic Development Zone, Taizhou, Zhejiang Patentee before: Zhejiang Gongdong Medical Technology Co.,Ltd. |