发明授权
- 专利标题: Method of accessing a bladder and associated apparatus therefor
- 专利标题(中): 接触膀胱及其相关装置的方法
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申请号: US12239129申请日: 2008-09-26
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公开(公告)号: US08118736B2公开(公告)日: 2012-02-21
- 发明人: Ronald E. Zook , Timothy E. Braun , Kenneth A. High , Laurence K. Sampson , Steve W. Jackinsky , Pete W. Kroehl , Davey B. Palmer , David W. Wright , Paul P. Burek
- 申请人: Ronald E. Zook , Timothy E. Braun , Kenneth A. High , Laurence K. Sampson , Steve W. Jackinsky , Pete W. Kroehl , Davey B. Palmer , David W. Wright , Paul P. Burek
- 申请人地址: US MT Big Fork
- 专利权人: Swan Valley Medical, Incorporated
- 当前专利权人: Swan Valley Medical, Incorporated
- 当前专利权人地址: US MT Big Fork
- 主分类号: A61M29/00
- IPC分类号: A61M29/00
摘要:
A bladder access apparatus and method of provided access into a bladder through a abdominal wall therewith is provided. The apparatus has an annular body extending between opposite ends with a through passage extending between the ends. A tubular sheath is attached to one end of the body in coaxial alignment with the through passage. The sheath is expandable from a first diameter to an enlarged second diameter. The apparatus has an elongate stylet with a rod sized for receipt in the sheath. The rod has a length greater than the tubular sheath and a diameter substantially the same as the first diameter of the sheath. The apparatus includes a rigid, tubular body having an outer diameter corresponding substantially to the second diameter of the sheath and a rigid, cylindrical member sized for sliding receipt in the tubular body.
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