Title:
INTEGRAL VACUUM BLOOD SAMPLING APPARATUS WITH NEEDLE TIP PROTECTIVE SLEEVE
Document Type and Number:
WIPO Patent Application WO/2014/063344
Kind Code:
A1
Abstract:
The present invention relates to an external vacuum blood sampling instrument, especially an integral vacuum blood sampling apparatus with a needle tip protective sleeve. The integral vacuum blood sampling apparatus with the needle tip protective sleeve comprises a puncture needle component, a flexible connecting tube (13), a blood sampling needle tube (12), a blood sample collection tube (2) and a blood sampling needle seat (3). The puncture needle component comprises a puncture needle tube (11), a puncture needle seat (15), an operating handle (16), a needle tip protective sleeve (17) and the like. The blood sampling apparatus is built integrally and has a simple structure. A down-pressing blood sampling needle seat is used for enabling a needle tip of the blood sampling needle tube to penetrate through a sealant, which is easy in operation. The needle tip protective sleeve enables the puncture needle tube to withdraw into the protective sleeve directly from a human body, thereby preventing environmental pollution and accidental injury.
More Like This:
| WO/2003/097237 | PROTEASE INHIBITOR SAMPLE COLLECTION SYSTEM |
| JP2007014646 | INTEGRATED NEEDLE TYPE BIOSENSOR |
Inventors:
ZHANG JIANMING (CN)
Application Number:
PCT/CN2012/083565
Publication Date:
May 01, 2014
Filing Date:
October 26, 2012
Export Citation:
Assignee:
ZHANG JIANMING (CN)
International Classes:
A61B5/154
Foreign References:
| CN202982015U | 2013-06-12 | |||
| CN1268895A | 2000-10-04 | |||
| CN201642043U | 2010-11-24 | |||
| CN1730111A | 2006-02-08 | |||
| JPH11235330A | 1999-08-31 | |||
| EP1941925A1 | 2008-07-09 |
Attorney, Agent or Firm:
FUZHOU ZHANHUI PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
福州展晖专利事务所（普通合伙） (CN)
福州展晖专利事务所（普通合伙） (CN)
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