发明名称 |
Internal urinary catheter |
摘要 |
A urinary catheter includes a cannula having a urine passage, a urine inlet and a urine outlet; and a valve positioned in said urine passage between said inlet and said outlet and having a valve passage having at least a portion which is moveably positioned between a substantially blocked positioned and a flow position, and structure for moving said portion, said structure for moving being biased toward a blocking position wherein said portion is in said substantially blocked position and flow through said valve means is substantially blocked, and said structure for moving being moveable to a position at least partially moving said portion toward said flow position wherein flow through said valve means is allowed.
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申请公布号 |
US6162201(A) |
申请公布日期 |
2000.12.19 |
申请号 |
US19980088166 |
申请日期 |
1998.06.01 |
申请人 |
COHEN, KENNETH L.;HANLON, DENNIS |
发明人 |
COHEN, KENNETH L.;HANLON, DENNIS |
分类号 |
A61M25/00;(IPC1-7):A61M5/00 |
主分类号 |
A61M25/00 |
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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