Title:
カテーテル組立体にステントを取り外し可能に取り付けるためのシステムとその使用方法
Document Type and Number:
Japanese Patent JP4330805
Kind Code:
B2
Abstract:
The invention is directed to a system for removably securing a stent which generally includes an expandable member of a catheter assembly, the expandable member having outwardly extending protrusions. An expandable stent is crimped onto the expandable member such that the protrusions extend into the gaps in the stent. The stent is secured in place on the expandable member while advancing the system through tortuous body lumen passages. The stent is implanted at the desired location in the body lumen by inflating the expandable member and thereby expanding the stent into the body lumen. The protrusions are pulled away from and out of the stent gaps by deflating the expandable member and retracting the remainder of the system.
Inventors:
Philip, C. Foreman
Timothy, A. Leemon
Richard, Jay Saunders
Bjorn, Gee Svenson
Gregory, W. Tee Bee, The, Second
Timothy, A. Leemon
Richard, Jay Saunders
Bjorn, Gee Svenson
Gregory, W. Tee Bee, The, Second
Application Number:
JP2000601998A
Publication Date:
September 16, 2009
Filing Date:
March 03, 2000
Export Citation:
Assignee:
ABBOTT CARDIOVASCULAR SYSTEMS INC.
International Classes:
A61F2/84; A61F2/06; A61F2/82; A61M25/12; A61M29/02
Domestic Patent References:
| JP970441A | ||||
| JP538367A | ||||
| JP61279256A | ||||
| JP9164191A | ||||
| JP999087A |
Foreign References:
| EP0834293A1 | ||||
| WO1995033422A1 | ||||
| WO1998014233A1 |
Attorney, Agent or Firm:
Kenji Yoshitake
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma