Title:
迅速交換式ステント送達システム及び関連部品
Document Type and Number:
Japanese Patent JP2004519296
Kind Code:
A
Abstract:
A rapid exchange stent delivery catheter includes an inner tubular member having a proximal portion, a distal portion, a stent holding portion located adjacent the distal portion of the inner member, and a guide wire lumen extending from a proximal guide wire opening disposed distal of the proximal portion of the inner member to a distal guide wire opening disposed at a distal end of the inner member. The proximal guide wire opening has a first length. An outer tubular member is slidably disposed about the inner member. The outer member has a proximal portion, a distal portion, and a guide wire opening disposed distal of the proximal portion of the outer member. The guide wire opening of the outer member has a second length that is shorter than the first length and a guide wire ramp extends into, and is movable along the first length.
Inventors:
Ghats, Michael
Bronson, Mary
Powell, August
Bronson, Mary
Powell, August
Application Number:
JP2002573085A
Publication Date:
July 02, 2004
Filing Date:
November 01, 2001
Export Citation:
Assignee:
Boston Scientific Limited
International Classes:
A61F2/82; A61F2/84; A61M25/12; (IPC1-7): A61M29/00
Domestic Patent References:
| JPH08500757A | 1996-01-30 | |||
| JPH0747133A | 1995-02-21 | |||
| JPH0623059A | 1994-02-01 | |||
| JPH11505162A | 1999-05-18 |
Foreign References:
| US5364376A | 1994-11-15 |
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda
Makoto Onda