Title:
ステントを完全に保護するための装置
Document Type and Number:
Japanese Patent JP4777646
Kind Code:
B2
Abstract:
A catheter comprises a catheter shaft, at least a portion of which defines a medical device receiving region, and at least one sleeve. The at least one sleeve comprises a tubular member constructed and arranged to transition between an extended state and a retracted state. The tubular member has a first portion being engaged to a portion of the catheter shaft adjacent to the medical device receiving region. In the extended state a second portion is constructed and arranged to at least partially overlay the medical device receiving region. In the retraced state the second portion is removed from about the medical device receiving region. At least one of the first portion and the second portion of the tubular member are at least partially constructed from a shape memory material.
Inventors:
Stenzel, Eric Bee.
Sakhazian, Ronald A.
Tson, Shen-Pin
Dao, Kin-Luang
Dayton, Peter El.
Carassian, Daniel Jay.
Chen, Thomas Yang-Hui
Griffin, Stephen
Sakhazian, Ronald A.
Tson, Shen-Pin
Dao, Kin-Luang
Dayton, Peter El.
Carassian, Daniel Jay.
Chen, Thomas Yang-Hui
Griffin, Stephen
Application Number:
JP2004502883A
Publication Date:
September 21, 2011
Filing Date:
April 14, 2003
Export Citation:
Assignee:
Boston Scientific Limited
International Classes:
A61F2/84; A61L29/00; A61F2/06; A61F2/82; A61F2/00
Domestic Patent References:
| JP11503341A | ||||
| JP4126559U |
Foreign References:
| US20010029352A1 | 2001-10-11 | |||
| US6068634A | 2000-05-30 | |||
| US6416529B1 | 2002-07-09 | |||
| WO2002022051A2 | 2002-03-21 | |||
| US6206888B1 | 2001-03-27 | |||
| US5779732A | 1998-07-14 | |||
| WO2001058366A1 | 2001-08-16 |
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda
Makoto Onda