CN104042221A - Connected joint puncture plugging needle and needle shank clamp specially used for vein blood collection equipment - Google Patents
Connected joint puncture plugging needle and needle shank clamp specially used for vein blood collection equipment Download PDFInfo
- Publication number
- CN104042221A CN104042221A CN201310083881.3A CN201310083881A CN104042221A CN 104042221 A CN104042221 A CN 104042221A CN 201310083881 A CN201310083881 A CN 201310083881A CN 104042221 A CN104042221 A CN 104042221A
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- China
- Prior art keywords
- needle
- conjuncted
- joint
- exhaust
- plug pin
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- Granted
Links
- 239000008280 blood Substances 0.000 title claims abstract description 28
- 210000004369 blood Anatomy 0.000 title claims abstract description 28
- 210000003462 vein Anatomy 0.000 title abstract 2
- 244000241796 Christia obcordata Species 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010241 blood sampling Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000010339 medical test Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a connected joint puncture plugging needle and needle shank clamp specially used for vein blood collection equipment. The connected joint puncture plugging needle and needle shank clamp consists of a blood collection needle, a puncture plugging needle, an exhaust needle, a rectangular needle shank, a blood collection needle catheter connector, an exhaust needle air outlet hole, a connected joint and a needle shank clamp body. The connected joint puncture plugging needle and needle shank clamp has the advantages that the connected joint puncture plugging needle can be firmly inserted into the rectangular needle shank clamp body conveniently and is convenient to mount and dismount; furthermore, the connected joint puncture plugging needle is firmly and tightly mounted, so that the air tightness of the exhaust needle is guaranteed.
Description
Affiliated field
The present invention relates to a kind of medical test instrument for blood collection, relate in particular to a kind of blood sampling apparatus special blood-drawing pin.
Background of invention
At present the structure of vacuum test tube special blood-drawing pin be one end with single handle or double-handle butterfly wing pin, the other end is with stockless pin, two ends connect by plastics flexible catheter.Above-mentioned syringe needle is only that manual operations is used, and adopts the blood sampling of blood sampling instrument to need a kind of special blood-drawing pin of particular design pin could be hung on the automatic thorn plug device of equipment.Through retrieval, there is no at present this design report or use in practice in the literature.The inventor had once declared " a kind of double needle thorn plug system of instant vacuum blood collection equipment " application for a patent for invention number 201210490834.6 " blood-sampling method and the equipment of a kind of instant vacuum and the mutual use of vacuum tube " application for a patent for invention number: 201310023632.5 " the full-automatic blood-sampling method of a kind of multichannel cartridge-type and equipment " application for a patent for invention number: 201310023641.4 " a kind of instant vacuum blood collection device-specific blood taking needle " utility application number: 201320033668.7, and blood taking needle related in patent application document is to separate to use with the pin of bleeding.Wherein blood taking needle is disposable, and the pin of bleeding is reusable, but can increase in actual use the chance of pollution, does not meet the requirement of medical apparatus and instruments registration management department.For fear of pollution and more easy to use, the inventor has designed a kind of new thorn plug pin with conjuncted joint.
Technical scheme
In order to reach this object, the inventor has designed negative pressure hemostix equipment a kind of new conjuncted joint thorn plug pin used.Formed by blood taking needle 1, thorn plug pin 2, exhaust needle 3, rectangle needle handle 4, blood taking needle catheter connecting joint 5, exhaust needle venthole 6, conjuncted joint 7, needle handle clamper 8.Technical scheme of the present invention is: a kind of instant vacuum blood collection device-specific conjuncted joint thorn plug pin and needle handle clamper, by one end, with single handle butterfly wing blood taking needle, the other end, with the structure composition of conjuncted joint, is connected with each other by plastics flexible catheter.It is characterized in that: one end of conjuncted joint thorn plug pin is blood taking needle, and the other end is by conjuncted jiont treatment thorn plug pin and exhaust needle together.Conjuncted joint is divided into two connected holes, and thorn plug pin and exhaust needle are installed respectively, and wherein the needle length of thorn plug pin is longer than the syringe needle of exhaust needle.The needle handle optimum shape of conjuncted joint is rectangle.Rectangle needle handle inside is provided with exhaust needle and goes out vent hole, and exhaust needle goes out vent hole and extends to the syringe needle upper end of exhaust needle, and passes through with it air-flow conducting, and the thorn that is shorter in length than of exhaust needle is filled in pin.The feature of needle handle clamper is: be provided with the interface matching with rectangle needle handle, rectangle needle handle inserts in the interface of needle handle clamper in use, and the interface of needle handle clamper leaves exhaust hole and is connected with the conduit of negative pressure pump.
Advantage of the present invention is: conjuncted joint thorn plug pin is convenient to firmly insert on needle handle clamper, installs and unloads carried convenient, and install firmly closely, guarantees the air-tightness of exhaust needle.
Brief description of the drawings:
Fig. 1 is structure chart of the present invention, and blood taking needle is 1, thorn plug pin is 2, exhaust needle is 3, rectangle needle handle is 4, blood taking needle catheter connecting joint is 5, exhaust needle venthole is 6, conjuncted joint is 7, needle handle clamper is 8.
Implementation method
Open blood taking needle packaging, the rectangle needle handle of conjuncted joint thorn plug pin is inserted on the needle handle clamper that the automatic thorn plug device of automatic blood sampling equipment installs, needle handle clamper is along with the rise and fall puncture test tube plug of automatic thorn plug device and do aerofluxus and use.Finishing using to pull up abandons, and is disposable product.
Claims (5)
1. the conjuncted joint thorn of venous blood collection device-specific is filled in pin and needle handle clamper, formed by blood taking needle, thorn plug pin, exhaust needle, rectangle needle handle, blood taking needle catheter connecting joint, exhaust needle venthole, conjuncted joint, needle handle clamper, by one end with single handle butterfly wing blood taking needle, the other end is with the structure composition of conjuncted joint, be connected with each other by plastics flexible catheter, one end of conjuncted joint thorn plug pin is blood taking needle, and the other end is by conjuncted jiont treatment thorn plug pin and exhaust needle together.
2. according to a kind of venous blood collection device-specific claimed in claim 1 conjuncted joint thorn plug pin and needle handle clamper, described conjuncted joint is divided into two connected holes, thorn plug pin and exhaust needle are installed respectively, wherein the needle length of thorn plug pin is longer than the syringe needle of exhaust needle, and the needle handle optimum shape of conjuncted joint is rectangle.
3. according to a kind of venous blood collection device-specific claimed in claim 1 conjuncted joint thorn plug pin and needle handle clamper, there is exhaust needle venthole described rectangle needle handle inside, exhaust needle venthole extends to the syringe needle upper end of exhaust needle, and with it by air-flow conducting.
4. according to a kind of venous blood collection device-specific claimed in claim 1 conjuncted joint thorn plug pin and needle handle clamper, the thorn that is shorter in length than of described exhaust needle is filled in pin, and the length of thorn plug pin is longer than exhaust needle.
5. according to the conjuncted joint thorn of a kind of venous blood collection device-specific claimed in claim 1 plug pin, described rectangle needle handle inserts in needle handle clamper in use, and needle handle clamper leaves exhaust hole and is connected with negative pressure pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310083881.3A CN104042221B (en) | 2013-03-11 | 2013-03-11 | A kind of conjuncted joint thorn plug pin of venous blood collection device-specific and needle handle clamper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310083881.3A CN104042221B (en) | 2013-03-11 | 2013-03-11 | A kind of conjuncted joint thorn plug pin of venous blood collection device-specific and needle handle clamper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104042221A true CN104042221A (en) | 2014-09-17 |
| CN104042221B CN104042221B (en) | 2017-10-27 |
Family
ID=51496061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310083881.3A Active CN104042221B (en) | 2013-03-11 | 2013-03-11 | A kind of conjuncted joint thorn plug pin of venous blood collection device-specific and needle handle clamper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104042221B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783811A (en) * | 2015-05-05 | 2015-07-22 | 湖南千山医疗器械有限公司 | Automatic plug puncturing device used for blood sampling devices and blood sampling device with same automatic plug puncturing device |
| CN104783815A (en) * | 2015-05-05 | 2015-07-22 | 湖南千山制药机械股份有限公司 | Blood collection three-way connector and blood collector |
| CN106885704A (en) * | 2017-03-24 | 2017-06-23 | 阿美龙（福建）生物科技有限公司 | Vacuum test tube automatic puncturing and analog sampling apparatus |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0956700A (en) * | 1995-08-28 | 1997-03-04 | Nissho Corp | Blood collecting medical device |
| CN2347541Y (en) * | 1998-11-12 | 1999-11-10 | 刘余厚 | Once-used test tube type blood specimen collector |
| US20020173733A1 (en) * | 2001-05-16 | 2002-11-21 | Sarmiento Mario Sangiovanni | Tube and syringe holding device for blood collection and for producing vacuum into the tube |
| CN2559316Y (en) * | 2001-11-21 | 2003-07-09 | 杨学武 | Disposable test tube hemostix |
| JP2003325486A (en) * | 2002-05-16 | 2003-11-18 | Ikushi Yamada | Connecting needle for vacuum blood-gathering |
| US20050281713A1 (en) * | 2004-06-18 | 2005-12-22 | Bioanalytical Systems, Inc. (An Indiana Company) | System and method for sample collection |
| US20060079807A1 (en) * | 2004-10-12 | 2006-04-13 | Allard Edward F | Blood collecting syringe with retractable needle |
| CN201150542Y (en) * | 2007-12-26 | 2008-11-19 | 贾莉 | Self-sealing blood sampling device |
| CN201290683Y (en) * | 2008-11-14 | 2009-08-19 | 许现芳 | Disposable test tube type device for taking blood sample |
| CN201350066Y (en) * | 2009-02-13 | 2009-11-25 | 刘莉 | Novel automatic hemostix |
| CN102113886A (en) * | 2010-01-06 | 2011-07-06 | 白杰 | Auxiliary blood-sampling method with vacuum blood-sampling tube and special equipment |
| CN202069595U (en) * | 2011-05-10 | 2011-12-14 | 钟伟萍 | Negative-pressure blood sampling device |
| WO2012088471A1 (en) * | 2010-12-22 | 2012-06-28 | Veebot, Llc | Systems and methods for autonomous intravenous needle insertion |
-
2013
- 2013-03-11 CN CN201310083881.3A patent/CN104042221B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0956700A (en) * | 1995-08-28 | 1997-03-04 | Nissho Corp | Blood collecting medical device |
| CN2347541Y (en) * | 1998-11-12 | 1999-11-10 | 刘余厚 | Once-used test tube type blood specimen collector |
| US20020173733A1 (en) * | 2001-05-16 | 2002-11-21 | Sarmiento Mario Sangiovanni | Tube and syringe holding device for blood collection and for producing vacuum into the tube |
| CN2559316Y (en) * | 2001-11-21 | 2003-07-09 | 杨学武 | Disposable test tube hemostix |
| JP2003325486A (en) * | 2002-05-16 | 2003-11-18 | Ikushi Yamada | Connecting needle for vacuum blood-gathering |
| US20050281713A1 (en) * | 2004-06-18 | 2005-12-22 | Bioanalytical Systems, Inc. (An Indiana Company) | System and method for sample collection |
| US20060079807A1 (en) * | 2004-10-12 | 2006-04-13 | Allard Edward F | Blood collecting syringe with retractable needle |
| CN201150542Y (en) * | 2007-12-26 | 2008-11-19 | 贾莉 | Self-sealing blood sampling device |
| CN201290683Y (en) * | 2008-11-14 | 2009-08-19 | 许现芳 | Disposable test tube type device for taking blood sample |
| CN201350066Y (en) * | 2009-02-13 | 2009-11-25 | 刘莉 | Novel automatic hemostix |
| CN102113886A (en) * | 2010-01-06 | 2011-07-06 | 白杰 | Auxiliary blood-sampling method with vacuum blood-sampling tube and special equipment |
| WO2012088471A1 (en) * | 2010-12-22 | 2012-06-28 | Veebot, Llc | Systems and methods for autonomous intravenous needle insertion |
| CN202069595U (en) * | 2011-05-10 | 2011-12-14 | 钟伟萍 | Negative-pressure blood sampling device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783811A (en) * | 2015-05-05 | 2015-07-22 | 湖南千山医疗器械有限公司 | Automatic plug puncturing device used for blood sampling devices and blood sampling device with same automatic plug puncturing device |
| CN104783815A (en) * | 2015-05-05 | 2015-07-22 | 湖南千山制药机械股份有限公司 | Blood collection three-way connector and blood collector |
| CN106885704A (en) * | 2017-03-24 | 2017-06-23 | 阿美龙（福建）生物科技有限公司 | Vacuum test tube automatic puncturing and analog sampling apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104042221B (en) | 2017-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: HUNAN CHINA SUN PHARMACEUTICAL MACHINERY CO., LTD. Effective date: 20150108 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 710038 XI'AN, SHAANXI PROVINCE TO: 410100 CHANGSHA, HUNAN PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20150108 Address after: 410100 Changsha hunters road in Hunan Province Economic and Technological Development Zone No. 9 Applicant after: Hunan numerous mountains Medical Devices Co., Ltd. Address before: 710038 Tangdu Hospital, The Fourth Military Medical University, Shaanxi 25-301, Xi'an, China Applicant before: Bai Jie |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180425 Granted publication date: 20171027 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210425 Granted publication date: 20171027 |