- 专利标题: Vessel closure member, delivery apparatus, and method of inserting the member
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申请号: US10206480申请日: 2002-07-26
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公开(公告)号: US09861517B2公开(公告)日: 2018-01-09
- 发明人: Dusan Pavcnik , Martina Bastin Pavcnik , John Kaufman , Joseph F. Obermiller , Rodney W. Bosley, Jr.
- 申请人: Dusan Pavcnik , Martina Bastin Pavcnik , John Kaufman , Joseph F. Obermiller , Rodney W. Bosley, Jr.
- 申请人地址: US IN Bloomington US IN West Lafayette US OR Portland
- 专利权人: Cook Medical Technologies LLC,Cook Biotech Incorporated,Oregon Health Sciences University
- 当前专利权人: Cook Medical Technologies LLC,Cook Biotech Incorporated,Oregon Health Sciences University
- 当前专利权人地址: US IN Bloomington US IN West Lafayette US OR Portland
- 代理机构: Woodard, Emhardt, Moriarty, McNett & Henry, LLP
- 主分类号: A61F6/20
- IPC分类号: A61F6/20 ; A61F6/24 ; A61B17/00 ; A61B17/12
摘要:
An apparatus which includes a closure member and delivery systems for closing vessels in the body of a patient is disclosed. In one embodiment, the closure member is a hemostatic closure member having a cylindrical shape and an expandable volume on contact with fluids. The hemostatic member includes a functional passageway through the length of the member so that it may be mounted over a delivery catheter or wire guide for delivery against a vessel puncture or into another vacuslar environment, such as to fill an aneurysm sac. In another embodiment the closure member is a fallopian tube closure member which is deployed into the fallopian tube over a guide wire to prevent conception. The fallopian tube member includes a loop-shaped frame having barbs, a first layer of material, a binding wire, a second layer of material, and an expandable volume on contact with fluids.