Invention Grant
US07708774B1 Polyethylene oxide and silicone copolymers and their usage on medical devices
失效
聚环氧乙烷和硅氧烷共聚物及其在医疗器械上的应用
- Patent Title: Polyethylene oxide and silicone copolymers and their usage on medical devices
- Patent Title (中): 聚环氧乙烷和硅氧烷共聚物及其在医疗器械上的应用
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Application No.: US11563593Application Date: 2006-11-27
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Publication No.: US07708774B1Publication Date: 2010-05-04
- Inventor: Jiahong Tan
- Applicant: Jiahong Tan
- Applicant Address: US CA Sylmar
- Assignee: Pacesetter, Inc.
- Current Assignee: Pacesetter, Inc.
- Current Assignee Address: US CA Sylmar
- Main IPC: B32B9/04
- IPC: B32B9/04
Abstract:
An implantable medical device includes a device body at least partially formed of a polymeric material including a base polymer and a block copolymer. The block copolymer includes at least one polyethylene oxide (PEO) block and at least one silicone (SI) block, wherein the weight average molecular weight of the block copolymer is in the range of about 400 to about 50,000.
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