发明申请
- 专利标题： Systems and methods for bi-lateral guidewire cannulation of branched body lumens
- 专利标题（中）： 分支体腔双向导丝套管的系统和方法
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申请号： US11233562申请日： 2005-09-22
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公开(公告)号： US20060069323A1公开(公告)日： 2006-03-30
- 发明人: Jeffrey Elkins , Harry Goodson , Aurelio Valencia , Richard Aboytes , Samir Patel
- 申请人： Jeffrey Elkins , Harry Goodson , Aurelio Valencia , Richard Aboytes , Samir Patel
- 申请人地址： US CA Fremont
- 专利权人： FlowMedica, Inc.
- 当前专利权人： FlowMedica, Inc.
- 当前专利权人地址： US CA Fremont
- 主分类号： A61M25/00
- IPC分类号： A61M25/00
摘要：
A system and method is provided that is adapted to allow for rapid cannulation of a guidewire into a branch lumen extending from a main lumen in a body of a patient, and in particular into two renal arteries extending from an abdominal aorta wall. A dual lumen catheter shaft delivers first and second pre-shaped guidewires to the location of the renal arteries in the aorta, such that the first and second pre-shaped guidewires self-cannulate within the renal arteries. Additional guidewires and/or interventional devices may be incorporated into the system and method for use with the catheter shaft, or over the two pre-shaped guidewires, to meet a particular need for a particular patient or intended procedure.
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