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Title:
強度および柔軟性が増強されたポリマー内部人工器官および製造方法
Document Type and Number:
Japanese Patent JP2007522909
Kind Code:
A
Abstract:
Improved polymeric endoprostheses and methods of manufacturing endoprostheses are disclosed herein. The endoprostheses may comprise one or more polymers wherein the polymer chains are substantially aligned circumferentially, and comprising increased radial strength and flexibility. An endoprosthesis according to the invention may comprise a smooth surface. Endoprostheses disclosed herein may be used in the treatment of strictures in lumens of the body. Alternatively, endoprostheses disclosed herein may be used as anchors to secure medical devices within lumens of the body. The endoprostheses disclosed herein may comprise one or more erodible polymer.

Inventors:
Williams, Michael Es
Holbrook, Kevin Dee
Glenn, Richard A
Application Number:
JP2007500897A
Publication Date:
August 16, 2007
Filing Date:
February 22, 2005
Export Citation:
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Assignee:
Signcore, Limited Liability Company
International Classes:
A61F2/02; A61F2/82; A61L29/12; A61L29/18; A61L31/00; A61L31/12; A61L31/18; B32B1/08; F16L11/00
Domestic Patent References:
JPH10314311A1998-12-02
JPH0938195A1997-02-10
JP2002200175A2002-07-16
JP2004298354A2004-10-28
Foreign References:
US5670161A1997-09-23
Attorney, Agent or Firm:
Shoichi Okuyama
Arihara Koichi
Matsushima Tetsuo