Title:
MEDICAL INSTRUMENT AND METHOD FOR MANUFACTURING MEDICAL INSTRUMENT
Document Type and Number:
WIPO Patent Application WO/2013/146673
Kind Code:
A1
Abstract:
Provided are a medical instrument capable of reliably protecting the sub-lumen and a method for manufacturing the medical instrument. In said medical instrument, the catheter (100) is provided with: a main tubular body (sheath) (10), which is made of resin and in which are formed a main lumen (20) and a sub-lumen (80) that is disposed on the outside of the main lumen (20) and extends along the longitudinal direction of the main lumen (20); a reinforcing layer (30), which is disposed between the main lumen (20) and the sub-lumen (80) and surrounds the main lumen (20); and a wire (91), which is disposed closer to the outer circumferential surface of the main tubular body (10) than the sub-lumen (80) and is disposed so as to surround the outer circumference of the main lumen (20). The wire (91) is embedded in the main tubular body (10) and supports the outer circumferential surface of the main tubular body (10).
Inventors:
KANEMASA KENICHI (JP)
TANAKA HAYAO (JP)
ABE YOSHIHIRO (JP)
TANAKA HAYAO (JP)
ABE YOSHIHIRO (JP)
Application Number:
PCT/JP2013/058562
Publication Date:
October 03, 2013
Filing Date:
March 25, 2013
Export Citation:
Assignee:
SUMITOMO BAKELITE CO (JP)
International Classes:
A61M25/092; A61M25/14; A61M25/095
Foreign References:
| JP2011505974A | 2011-03-03 | |||
| JP2011083594A | 2011-04-28 | |||
| JP2001124250A | 2001-05-11 | |||
| US6517765B1 | 2003-02-11 | |||
| JPH09294812A | 1997-11-18 | |||
| US20120277671A1 | 2012-11-01 | |||
| JP2007507305A | 2007-03-29 |
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
Sumio Tanai (JP)
Sumio Tanai (JP)
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