Invention Grant
US08501290B2 Implantable medical devices fabricated from polyurethanes with biodegradable hard and soft blocks and blends thereof
有权
由具有可生物降解的硬和软嵌段的聚氨酯和其共混物制造的可植入医疗装置
- Patent Title: Implantable medical devices fabricated from polyurethanes with biodegradable hard and soft blocks and blends thereof
- Patent Title (中): 由具有可生物降解的硬和软嵌段的聚氨酯和其共混物制造的可植入医疗装置
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Application No.: US12014714Application Date: 2008-01-15
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Publication No.: US08501290B2Publication Date: 2013-08-06
- Inventor: Yunbing Wang
- Applicant: Yunbing Wang
- Applicant Address: US CA Santa Clara
- Assignee: Abbott Cardiovascular Systems Inc.
- Current Assignee: Abbott Cardiovascular Systems Inc.
- Current Assignee Address: US CA Santa Clara
- Agency: Squire Sanders (US) LLP
- Main IPC: A61F13/00
- IPC: A61F13/00 ; A61F2/00 ; A61F2/06
Abstract:
Medical devices, such as stents, fabricated at least in part from a polymer composite including a biodegradable elastomeric phase dispersed within a biodegradable polymeric matrix are disclosed. The composite is composed of a polyurethane block copolymer including soft polymer blocks and a hard polymer blocks.
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