发明名称 |
Rotating valve assembly including multi-lumen spherical valve |
摘要 |
A valve assembly includes a valve housing having an upper body portion and a lower body portion that define an internal chamber for accommodating a valve member. The housing has axially aligned inlet and outlet ports. The valve assembly includes a generally spherical valve member seated within the internal chamber that defines first and second bores. The first bore defines a first longitudinal axis and the second bore defines a second longitudinal axis offset relative to the first longitudinal axis. The valve member is mounted for movement between a first position and a second position. The valve assembly includes a caroming mechanism for moving the valve member between the first position and the second position, including cam surfaces formed on the exterior surface of the valve member and a cam pin formed on the interior surface of the upper body portion of the housing. |
申请公布号 |
US8663170(B2) |
申请公布日期 |
2014.03.04 |
申请号 |
US20100685865 |
申请日期 |
2010.01.12 |
申请人 |
WENCHELL THOMAS;KESSELL MICHAEL ROSS;ADAMS PAUL NEVILLE;WEIR STEPHEN LYLE;BOLANOS HENRY;COVIDIEN LP |
发明人 |
WENCHELL THOMAS;KESSELL MICHAEL ROSS;ADAMS PAUL NEVILLE;WEIR STEPHEN LYLE;BOLANOS HENRY |
分类号 |
A61B17/34;A61M39/06 |
主分类号 |
A61B17/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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