发明申请
US20080317991A1 Multiple wall dimensionally recoverable tubing for forming reinforced medical devices
审中-公开
用于形成加强型医疗装置的多个壁尺寸可回收管
- 专利标题: Multiple wall dimensionally recoverable tubing for forming reinforced medical devices
- 专利标题(中): 用于形成加强型医疗装置的多个壁尺寸可回收管
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申请号: US11820266申请日: 2007-06-19
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公开(公告)号: US20080317991A1公开(公告)日: 2008-12-25
- 发明人: George J. Pieslak , Douglas A. Quast , David E. Devins , Leon C. Glover , Jim J. Imperiale , Tony G. Alvernaz
- 申请人: George J. Pieslak , Douglas A. Quast , David E. Devins , Leon C. Glover , Jim J. Imperiale , Tony G. Alvernaz
- 申请人地址: US PA Middletown
- 专利权人: Tyco Electronics Corporation
- 当前专利权人: Tyco Electronics Corporation
- 当前专利权人地址: US PA Middletown
- 主分类号: B32B37/02
- IPC分类号: B32B37/02 ; A61M25/00 ; B32B1/08
摘要:
A multi-layered dimensionally recoverable tubing system and method for making the same, in which the system has a first layer, a second layer, and a reinforcing structure. The first layer includes at least one crosslinkable polymer. The second layer is disposed adjacent to the first layer and includes a polymer. A reinforcing structure is disposed adjacent to the first layer. One or both of the first layer and second layer are dimensionally recoverable. The first layer is substantially crosslinked, and the second layer is substantially uncrosslinked. To form a reinforced medical device, the system is heated and dimensionally recovered, where the reinforcing structure becomes incorporated in the second layer.