发明授权
- 专利标题： Vena cava filter with filament
- 专利标题（中）： 维纳卡瓦过滤器与丝
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申请号： US12093814申请日： 2006-11-17
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公开(公告)号： US09131999B2公开(公告)日： 2015-09-15
- 发明人: Keith S. Harris , Andrzej J. Chanduszko , Joshua A. Smale , Karen A. Diclaudio
- 申请人： Keith S. Harris , Andrzej J. Chanduszko , Joshua A. Smale , Karen A. Diclaudio
- 申请人地址： US AZ Tempe
- 专利权人： C.R. Bard Inc.
- 当前专利权人： C.R. Bard Inc.
- 当前专利权人地址： US AZ Tempe
- 代理机构： Buchalter Nemer
- 国际申请： PCT/US2006/044826 WO 20061117
- 国际公布： WO2007/061927 WO 20070531
- 主分类号： A61M29/00
- IPC分类号： A61M29/00 ; A61F2/01 ; A61F2/07
摘要：
A vena cava filter is described, having one or more frame members or an elongated member arranged in helical fashion. A plurality of filaments connect frame members or portions of the elongated member. The filaments may be made of suture material. Hooks may be placed on a free end of the filaments, along the length thereof, or on one or more frame members to engage the blood vessel wall and anchor the filter. A retrieval member may be positioned on the filter to facilitate withdrawal of the filter from the blood vessel.
公开/授权文献
- US20100030253A1 VENA CAVA FILTER WITH FILAMENT 公开/授权日：2010-02-04
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