发明申请
- 专利标题： Cryo Activated Drug Delivery and Cutting Balloons
- 专利标题（中）： 冷冻激活药物输送和切割气球
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申请号： US12939864申请日： 2010-11-04
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公开(公告)号： US20110160645A1公开(公告)日： 2011-06-30
- 发明人: Derek Sutermeister , James Anderson
- 申请人： Derek Sutermeister , James Anderson
- 申请人地址： US MN Maple Grove
- 专利权人： BOSTON SCIENTIFIC SCIMED, INC.
- 当前专利权人： BOSTON SCIENTIFIC SCIMED, INC.
- 当前专利权人地址： US MN Maple Grove
- 主分类号： A61L29/16
- IPC分类号： A61L29/16 ; A61B18/02 ; A61M25/10 ; A61B17/32
摘要：
Physical property changes in materials between body temperature and a cryotreatment temperature are used to benefit auxiliary functional structures on a cryotherapy device. The auxiliary functional structures may be drug delivery coatings, cutting balloon blades, balloon stiffeners or force concentrators.