Title:
【発明の名称】結石排出ステント
Document Type and Number:
Japanese Patent JPH06510677
Kind Code:
A
Abstract:
A stent of the present invention includes a tubular body having a helical-like ridge along at least a portion of its outer wall for expelling masses within a body passage. The helical-like ridge includes a smooth, convex superior surface having a beveled central portion, and a concave inferior surface.
Inventors:
Fan, Kugok
Staller, Marshall El.
Staller, Marshall El.
Application Number:
JP50363693A
Publication Date:
December 01, 1994
Filing Date:
July 24, 1992
Export Citation:
Assignee:
The Regents of The University of California
International Classes:
A61B17/22; A61F2/94; A61M25/00; (IPC1-7): A61M29/02; A61B17/22
Attorney, Agent or Firm:
Atsushi Nakajima (1 person outside)