| 发明名称 |
Blood flow reversal valves and related systems and methods |
| 摘要 |
A blood flow reversal valve useful in hemodialysis having rotational detent features enabling audible and tactile feedback to a clinician and alignment features such as visible indicators associated with the blood lines on either side of the valve to confirm normal or reverse flow. |
| 申请公布号 |
US7503902(B2) |
申请公布日期 |
2009.03.17 |
| 申请号 |
US20050246724 |
申请日期 |
2005.10.06 |
| 申请人 |
FRESENIUS MEDICAL CARE HOLDINGS, INC. |
发明人 |
JENSEN MEL;JENSEN LYNN E.;FOLDEN THOMAS I.;OLIVER JOHN;TUOMINEN OLLI |
| 分类号 |
A61M37/00;A61M1/00;F16K51/00 |
主分类号 |
A61M37/00 |
| 代理机构 |
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