CN2128870Y - Disposable Negative Pressure Blood Sample Collector - Google Patents
Disposable Negative Pressure Blood Sample Collector Download PDFInfo
- Publication number
- CN2128870Y CN2128870Y CN 92203673 CN92203673U CN2128870Y CN 2128870 Y CN2128870 Y CN 2128870Y CN 92203673 CN92203673 CN 92203673 CN 92203673 U CN92203673 U CN 92203673U CN 2128870 Y CN2128870 Y CN 2128870Y
- Authority
- CN
- China
- Prior art keywords
- flexible pipe
- negative pressure
- collection
- blood sample
- hose
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000008280 blood Substances 0.000 title claims abstract description 19
- 210000004369 blood Anatomy 0.000 title claims abstract description 19
- 238000012360 testing method Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 238000004820 blood count Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003908 liver function Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a disposable negative pressure blood sample collector. The puncture needle consists of a collection hose, a capillary hose connected with the collection hose, and a puncture needle connected with the capillary hose. The process of collecting blood samples is semi-automatically carried out, so that one person can simultaneously collect blood samples of a plurality of testees, and the labor intensity is reduced. Because it is disposable, it does not need to be sterilized. Its simple structure, convenient to use gathers the hose and still can regard as the test tube to use simultaneously to reduce use cost.
Description
This utility model relates to the blood specimen collection device, relates in particular to disposable blood specimen collection device.
Blood count is a blood sample collection on one's body the examinee, carries out various physical and chemical inspections, to determine examinee's health.It is means commonly used such as inspection liver function.Be used for now the apparatus of blood sample collection commonly used be syringe.The syringe that is made of syringe needle and syringe is the blood vessel that syringe needle is inserted the examinee when using, and the pulling syringe plunger makes to produce negative pressure in the syringe, takes a blood sample.Its manufacturing cost height must cause cross infection easily through sterilization before using, and the operator can only be to examinee's blood sample collection when operating, and higher to operator's specification requirement, labor intensity is also big.
The purpose of this utility model provides a kind of disposable negative pressure blood specimen collection device, and it is simple in structure, makes easily, and disposable use page or leaf need not be sterilized, and uses simply, and an operator can be simultaneously to a plurality of examinee's blood sample collections.
The purpose of this utility model is achieved in that disposable use negative pressure blood specimen collection device, have the collection flexible pipe of aperture, the capillary flexible pipe that is connected with collection aperture that flexible pipe is opened by end sealing, an end, and the puncture needle formation that is contained in the capillary flexible pipe other end.Said collection flexible pipe preferably pipe shaft is marked with the transparent or semitransparent sebific duct of test tube shape of this degree.
The utility model will be further described below in conjunction with accompanying drawing.Accompanying drawing is a structural representation of the present utility model.Wherein (1) is to gather flexible pipe, and (2) are the scales of gathering on the flexible pipe pipe shaft, and (3) are the capillary flexible pipes, and (4) are puncture needles.Gather flexible pipe (1) and make the test tube shape with transparent or semitransparent plastic cement pipe, the one end is sealing, and the other end has aperture, and pipe shaft is marked with scale (2) so that control the amount of blood-sample withdrawal, and institute's indexing generally is unit with the milliliter.The aperture of being opened is connected with a capillary flexible pipe (3).The other end of capillary flexible pipe (3) is equipped with puncture needle.
During use, will gather flexible pipe (1) inner chamber air extrusion with a crushing clamp and come out, form negative pressure in the tube chamber, again puncture needle (4) be thrust the human vein place, remove crushing clamp then, and utilize and gather flexible pipe (1) plastic resilience function, automatically with blood specimen collection.Crushing clamp can cooperate with the size of gathering flexible pipe (1), makes certain shape and size, makes the collection flexible pipe have certain sampling quantity corresponding when horizontal folder of crushing clamp or perpendicular folder.
This utility model is simple in structure, produce easily, low cost of manufacture, can be used as disposable apparatus fully, easy to use, the process of blood sample collection can semi-automaticly be carried out, and has alleviated acquisition operations person's labor intensity, an operator can be simultaneously to a plurality of examinee's blood sample collections, and specification requirement is not high yet.Gather flexible pipe in addition and can be used as the test tube use, reduced the cost of hospital.Owing to be disposable use, so work such as need not sterilize.
Claims (2)
1, disposable use negative pressure blood specimen collection device is characterized in that it being the collection flexible pipe that is had aperture by end sealing, the other end, the capillary flexible pipe that is connected with collection aperture that flexible pipe is opened, and the puncture needle formation that is contained in the capillary flexible pipe other end.
2, disposable use negative pressure blood specimen collection device according to claim 1 is characterized in that said collection flexible pipe is that pipe shaft is marked with the transparent or semitransparent sebific duct of scale test tube shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92203673 CN2128870Y (en) | 1992-03-03 | 1992-03-03 | Disposable Negative Pressure Blood Sample Collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92203673 CN2128870Y (en) | 1992-03-03 | 1992-03-03 | Disposable Negative Pressure Blood Sample Collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2128870Y true CN2128870Y (en) | 1993-03-31 |
Family
ID=33761459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92203673 Expired - Fee Related CN2128870Y (en) | 1992-03-03 | 1992-03-03 | Disposable Negative Pressure Blood Sample Collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2128870Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499525A (en) * | 2013-09-03 | 2014-01-08 | 冯晓均 | Blood sample biochemical quantitative detection device |
| CN104968269A (en) * | 2012-12-05 | 2015-10-07 | 赛拉诺斯股份有限公司 | Systems, devices and methods for bodily fluid sample collection, transport and processing |
| US9636062B2 (en) | 2012-09-06 | 2017-05-02 | Theranos, Inc. | Systems, devices, and methods for bodily fluid sample collection |
| US9877674B2 (en) | 2012-09-06 | 2018-01-30 | Theranos Ip Company, Llc | Systems, devices, and methods for bodily fluid sample collection |
| US10248765B1 (en) | 2012-12-05 | 2019-04-02 | Theranos Ip Company, Llc | Systems, devices, and methods for bodily fluid sample collection, transport, and handling |
| US10244973B2 (en) | 2012-12-05 | 2019-04-02 | Theranos Ip Company, Llc | Systems, devices, and methods for bodily fluid sample transport |
| US10371606B2 (en) | 2015-07-21 | 2019-08-06 | Theraos IP Company, LLC | Bodily fluid sample collection and transport |
| US10856791B2 (en) | 2014-03-12 | 2020-12-08 | Labrador Diagnostics Llc | Systems, devices, and methods for bodily fluid sample collection |
-
1992
- 1992-03-03 CN CN 92203673 patent/CN2128870Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9636062B2 (en) | 2012-09-06 | 2017-05-02 | Theranos, Inc. | Systems, devices, and methods for bodily fluid sample collection |
| US9877674B2 (en) | 2012-09-06 | 2018-01-30 | Theranos Ip Company, Llc | Systems, devices, and methods for bodily fluid sample collection |
| US10842424B2 (en) | 2012-09-06 | 2020-11-24 | Labrador Diagnostics Llc | Systems, devices, and methods for bodily fluid sample collection |
| CN104968269A (en) * | 2012-12-05 | 2015-10-07 | 赛拉诺斯股份有限公司 | Systems, devices and methods for bodily fluid sample collection, transport and processing |
| CN104968269B (en) * | 2012-12-05 | 2019-02-15 | 赛拉诺斯知识产权有限责任公司 | Systems, devices and methods for body fluid sample collection, transport and processing |
| US10248765B1 (en) | 2012-12-05 | 2019-04-02 | Theranos Ip Company, Llc | Systems, devices, and methods for bodily fluid sample collection, transport, and handling |
| US10244973B2 (en) | 2012-12-05 | 2019-04-02 | Theranos Ip Company, Llc | Systems, devices, and methods for bodily fluid sample transport |
| CN109730697A (en) * | 2012-12-05 | 2019-05-10 | 赛拉诺斯知识产权有限责任公司 | Device for collecting bodily fluid samples |
| CN103499525A (en) * | 2013-09-03 | 2014-01-08 | 冯晓均 | Blood sample biochemical quantitative detection device |
| US10856791B2 (en) | 2014-03-12 | 2020-12-08 | Labrador Diagnostics Llc | Systems, devices, and methods for bodily fluid sample collection |
| US10371606B2 (en) | 2015-07-21 | 2019-08-06 | Theraos IP Company, LLC | Bodily fluid sample collection and transport |
| US11305275B2 (en) | 2015-07-21 | 2022-04-19 | Labrador Diagnostics Llc | Bodily fluid sample collection and transport |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |