发明名称 |
PERFECTIONNEMENTS AUX MECANISMES POUR LE CONTROLE DE COURANTS PULSATOIRES DE FLUIDES |
摘要 |
This application relates to an apparatus for imparting a pulsatile flow to fluid in a conduit, which has pumping means for providing the pulsatile flow of fluid therein. The apparatus includes an elastic tubular section defining a portion of the conduit and located downstream of the pulsatile flow providing means. The tubular section is surrounded by a sealed sleeve to define a pressurizable space about the tubular section. The space is pressurizable so that the pulsatile flow pattern of fluid passing through the tubular section is controlled in a manner responsive to the pressure within said space. If desired, a portion of the flow conduit upstream of the pumping means is of enlarged transverse dimension and sealed within a second sleeve to define a second pressurizable space to provide a means for increasing the flow of fluid into the pulsatile pumping means. |
申请公布号 |
BE764090(A1) |
申请公布日期 |
1971.08.02 |
申请号 |
BE19710764090 |
申请日期 |
1971.03.11 |
申请人 |
BAXTER LABORATORIES INC., 6301, LINCOLN AVENUE, MORTON GRAVE, ILLINOIS (E.U.A.), |
发明人 |
R.P. GOLDHABER;R.P. GOLDHABER. |
分类号 |
A01N1/02;(IPC1-7):15B/;61B/ |
主分类号 |
A01N1/02 |
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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