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Title:
IMPROVED STRUCTURE FOR SELF-DESTRUCTION INJECTOR
Document Type and Number:
WIPO Patent Application WO/2011/075961
Kind Code:
A1
Abstract:
An improved structure for a self-destruction injector includes a barrel (10), a push rod (20), a locking member (30), and a soft rubber plug (40). A needle socket (11) is provided on the front end of the barrel (10), and a hard locking mouth (12) is provided in the proper position within the needle socket (11). A second clasping part (21) is formed on the front end of the push rod (20), with a protruding shaft (22) protruding from the front end surface of the second clasping part (21). A hard locking part (34) is provided on the front end of the locking member (30), and located by being pushed and pulled to lock into the hard locking mouth (12). A first clasping part (31) is provided on the end of the locking member (30). A first clasping space (41) and a second clasping space (42) are provided within the soft rubber plug (40), while they are coupled and locked with the first clasping part (31) and the second clasping part (21).

Inventors:
CHANG SHU-MING (CN)
Application Number:
PCT/CN2010/070565
Publication Date:
June 30, 2011
Filing Date:
February 08, 2010
Export Citation:
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Assignee:
CHANG SHU-MING (CN)
International Classes:
A61M5/50; A61M5/178; A61M5/31
Domestic Patent References:
WO2004043512A22004-05-27
Foreign References:
CN2815390Y2006-09-13
CN2740206Y2005-11-16
CN2726618Y2005-09-21
CN2452523Y2001-10-10
CN2664691Y2004-12-22
CN2635109Y2004-08-25
CN2635110Y2004-08-25
CN1261172C2006-06-28
CN1565658A2005-01-19
CN1251771C2006-04-19
FR2653340A11991-04-26
Attorney, Agent or Firm:
XIAMEN LONGER PATENT ATTORNEYS OFFICE (CN)
厦门龙格专利事务所（普通合伙） (CN)
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