发明名称 Reduced temperature sterilization of stents
摘要 Methods and systems for reduced temperature radiation sterilization of stents are disclosed.
申请公布号 US8747736(B2) 申请公布日期 2014.06.10
申请号 US201313906222 申请日期 2013.05.30
申请人 Abbott Cardiovascular Systems Inc. 发明人 Huang Bin;Freeman Abigail;Castro Daniel;Gale David C.
分类号 A61L2/00 主分类号 A61L2/00
代理机构 代理人
主权项 1. A method of sterilizing a stent comprising: providing a stent-catheter assembly including a polymer stent crimped to a balloon of a balloon catheter; providing a radiation barrier adjacent the stent; selecting a sterilization temperature for the stent; cooling the stent to the sterilization temperature; and exposing the stent-catheter assembly to a dose of radiation; wherein the radiation barrier is arranged such that an uniformity of dose received by the stent is increased over a dose received by the stent in the absence of the radiation barrier.
地址 Santa Clara CA US