公开(公告)号：WO2012024328A2

公开(公告)日：2012-02-23

申请号：PCT/US2011/047974

申请日：2011-08-16

Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC. ,  KLEINER, Lothar ,  TANG, Fuh-Wei

Inventor： KLEINER, Lothar ,  TANG, Fuh-Wei

IPC: A61L31/06

CPC classification number: A61L2/08 ,  A61L2/087 ,  A61L31/06 ,  A61L2202/24 ,  A61L2400/18 ,  C08L67/04

Abstract: Methods are disclosed for chemically stabilizing a polymer stent after sterilization. The stent is exposed to a temperature above ambient for a period of time after radiation sterilization. The exposure reduces the concentration of free radicals generated by the radiation.

Abstract translation: 公开了灭菌后化学稳定聚合物支架的方法。 在辐射灭菌后，将支架暴露于高于环境温度的时间内。 暴露降低了由辐射产生的自由基的浓度。

公开(公告)号：WO2009117398A3

公开(公告)日：2010-06-03

申请号：PCT/US2009037375

申请日：2009-03-17

Applicant: ABBOTT CARDIOVASCULAR SYSTEMS ,  HSU SHAW LING ,  TANG YIWEN ,  KLEINER LOTHAR W ,  TANG FUH-WEI ,  DING NI ,  HOSSAINY SYED FAIYAZ AHMED

Inventor： HSU SHAW LING ,  TANG YIWEN ,  KLEINER LOTHAR W ,  TANG FUH-WEI ,  DING NI ,  HOSSAINY SYED FAIYAZ AHMED

IPC: A61L27/34 ,  A61L31/10

CPC classification number: A61L27/34 ,  A61L31/10 ,  A61L2420/08 ,  C08L67/04

Abstract: Implantable medical device coatings that have improved mechanical stability and medical devices coated with such coatings are disclosed.

Abstract translation: 公开了具有改善的机械稳定性的植入式医疗装置涂层和涂覆有这种涂层的医疗装置。