Title:
GUIDING GUIDE WIRE
Document Type and Number:
WIPO Patent Application WO/2010/108308
Kind Code:
A1
Abstract:
A guiding guide wire (10) includes a core wire (11) of the guide wire and an elastic jacket. The core wire (11) of the guide wire includes an inner core (19) and an outer layer (18) which enwraps the inner core (19) and is coaxial and concentric with the inner core (19). Along its longitudinal direction, the core wire (11) of the guide wire has a proximal end (12) of the core wire with the same axial diameter and a distal end (13) of the core wire which tapers from near to far in longitudinal direction. A part of the core wire (11) of the guide wire, which is close to the distal end (13) of the core wire, is placed in the elastic jacket.
Inventors:
YANG YONGSEN (CN)
WANG JIANHUA (CN)
WEI ZHANJIANG (CN)
ZHANG TIANHONG (CN)
WANG JIANHUA (CN)
WEI ZHANJIANG (CN)
ZHANG TIANHONG (CN)
Application Number:
PCT/CN2009/001363
Publication Date:
September 30, 2010
Filing Date:
December 03, 2009
Export Citation:
Assignee:
LEPU MEDICAL TECHNOLOGY BEIJIN (CN)
YANG YONGSEN (CN)
WANG JIANHUA (CN)
WEI ZHANJIANG (CN)
ZHANG TIANHONG (CN)
YANG YONGSEN (CN)
WANG JIANHUA (CN)
WEI ZHANJIANG (CN)
ZHANG TIANHONG (CN)
International Classes:
A61M25/09
Foreign References:
| US6142975A | 2000-11-07 | |||
| CN101238968A | 2008-08-13 | |||
| CN101209365A | 2008-07-02 | |||
| US20050054951A1 | 2005-03-10 | |||
| CN101502693A | 2009-08-12 | |||
| EP0739641A1 | 1996-10-30 |
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (Fortune International CenterNo. 17 Daliushu Rd., Haidian District, Beijing 1, CN)
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