- 专利标题: Valve for bladder control device
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申请号: US09207821申请日: 1998-12-09
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公开(公告)号: US06183413B2公开(公告)日: 2001-02-06
- 发明人: Valery Migachyov
- 申请人: Valery Migachyov
- 主分类号: A61F200
- IPC分类号: A61F200
摘要:
A valve for a bladder control device including an elongate housing having a valve seat disposed therein. A stopper is also disposed within the housing and is moveable between a first position in which the stopper engages the valve seat and a second position wherein the stopper is moved distally of the valve seat. A tension spring can be connected to the stopper to biases the stopper toward the valve seat. A lumen is defined through the housing having a first portion disposed distally of the valve seat having a diameter approximately equal to a diameter of the stopper. A second portion of the lumen disposed distally of the first portion has a greater diameter than the first portion of the lumen. Yet a third portion of the lumen disposed distally of the second portion has a diameter less than that of the first portion.
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