发明授权
- 专利标题: Bodily lumen closure apparatus and method
- 专利标题(中): 身体内腔封闭装置及方法
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申请号: US12109574申请日: 2008-04-25
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公开(公告)号: US08317823B2公开(公告)日: 2012-11-27
- 发明人: Dusan Pavcnik , John Kaufman , Clay D. Fette
- 申请人: Dusan Pavcnik , John Kaufman , Clay D. Fette
- 申请人地址: US IN West Lafayette US OR Portland
- 专利权人: Cook Biotech Incorporated,Oregon Health Science University
- 当前专利权人: Cook Biotech Incorporated,Oregon Health Science University
- 当前专利权人地址: US IN West Lafayette US OR Portland
- 代理机构: Woodard, Emhardt, Moriarty, McNett & Henry LLP
- 主分类号: A61B17/08
- IPC分类号: A61B17/08
摘要:
An absorbable and expandable closure member used to occlude or exclude a body lumen or cavity, such as a blood vessel, fallopian tube, duct, aneurysmal sac, etc., comprising a closure member comprising one of more sheets of a biomaterial that are rolled, stacked, or folded to form a multilayer construct of a generally cylindrical configuration for deployment through a delivery system, either as a singularly or part of a multiplicity of closure members. The biomaterial is derived from a source material, such as small intestinal submucosa or another remodelable material (e.g., an extracellular matrix) having properties for stimulating ingrowth of adjacent tissue into the biomaterial deployed within the bodily lumen. The closure member is deployed to the bodily lumen from a delivery sheath, cartridge, and/or over a inner guiding member, such as a wire guide or catheter.
公开/授权文献
- US20080215087A1 BODILY LUMEN CLOSURE APPARATUS AND METHOD 公开/授权日:2008-09-04
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