发明名称 |
METHOD AND APPARATUS FOR ULTRAFILTRATION UTILIZING A LONG PERIPHERAL ACCESS VENOUS CANNULA FOR BLOOD WITHDRAWAL |
摘要 |
<p>Method and apparatus for the extracorporeal treatment of blood by utilizing a peripherally inserted catheter assembly for the continuous removal of blood for renal replacement treatment, in particularly, treatment of congestive heart failure and fluid overload by ultrafiltration. A catheter is inserted in a peripheral vein and maneuvered upward through the vascular system to access the reservoir of blood in the large or great veins for continuous blood withdrawal treatment. Air-tight connectors are incorporated in the catheter assembly to overcome the untoward effects of negative pressure in blood withdrawal.</p> |
申请公布号 |
WO02100458(A3) |
申请公布日期 |
2003.07.03 |
申请号 |
WO2002US17848 |
申请日期 |
2002.06.06 |
申请人 |
CHF SOLUTIONS, INC. |
发明人 |
LEVIN, HOWARD, R.;GELFAND, MARK;BERNARD, STEVE, J. |
分类号 |
A61M1/34;A61M25/00;A61M25/16;(IPC1-7):A61M37/00;B01D33/00;A61M5/00;B01D37/00 |
主分类号 |
A61M1/34 |
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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