发明名称 |
SISTEMA PER IL CONTROLLO AUTOMATICODI EMODIALISI |
摘要 |
<p>Apparatus for and method of automatically controlling the quantity and rate of liquid removed from blood during hemodialysis. The apparatus supplies dialysate in a single pass system in a closed, controlled volume circuit which includes an above atmospheric pressure portion and a below atmospheric pressure portion. The above atmospheric pressure portion includes a pair of chambers for alternate supply to and removal of the dialysate from the below atmospheric pressure portion which contains an artificial kidney and a third means for removing fresh dialysate from the above atmospheric pressure portion; the below atmospheric pressure portion includes means which isolates the kidney containing portion and restores pressure to spent dialysate to a pressure at least equal to or higher than the pressure of the dialysate fed into said closed circuit; the above atmospheric circuit also includes means for removing gas from the spent dialysate prior to filling the spent dialysate removal chamber before discard.</p> |
申请公布号 |
IT7950742(D0) |
申请公布日期 |
1979.11.05 |
申请号 |
IT19790050742 |
申请日期 |
1979.11.05 |
申请人 |
CORDIS DOW CORP.SOCIETA' DELLO STA TO DEL DELAWARE |
发明人 |
BENNIE J.LIPPS;JULIAN J. LANDAU |
分类号 |
A61M1/14;A61M1/16;(IPC1-7):A61M/ |
主分类号 |
A61M1/14 |
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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