Title:
医療装置および医療装置用コーティング材
Document Type and Number:
Japanese Patent JP4219581
Kind Code:
B2
Abstract:
An implantable stent made of a biocompatible metal having formed on it
a biocompatible film effective to provide an inert surface to be in contact with body tissue of a mammal upon implantation of said device in said mammal, said film comprising a polyfluoro copolymer, which copolymer:
is prepared from 50 to 85 weight percent of vinylidenefluoride and from 50 to 15 weight percent of hexafluoropropylene, based on the total monomer weight used to prepare said copolymer, and
contains from <91 to 60.6 weight percent vinylidenefluoride and from 39.4 to >9 weight percent hexafluoropropylene, based on the total weight of the copolymer
wherein:
said hexafluoropropylene is capable of providing elastomeric properties to the polyfluoro copolymer; and
said film further comprises a therapeutic and/or pharmaceutical agent mixed with said polyfluoro copolymer.
Inventors:
Gerrard H. Lanos
Mark Bee Roller
Angelo scope ryanos
Mark Bee Roller
Angelo scope ryanos
Application Number:
JP2001305587A
Publication Date:
February 04, 2009
Filing Date:
October 01, 2001
Export Citation:
Assignee:
ETHICON, INCORPORATED
International Classes:
A61L31/00; A61B17/064; A61B17/11; A61B17/115; A61B17/54; A61K31/436; A61K31/727; A61K45/06; A61L17/14; A61L27/00; A61L27/34; A61L29/08; A61L31/02; A61L31/10; A61L31/16; A61L31/18; A61L33/10; A61B17/00; A61B17/04; A61B17/06; A61F2/00; A61F2/06
Domestic Patent References:
| JP9500313A |
Foreign References:
| WO1998036784A1 |
Attorney, Agent or Firm:
Konobu Kato