发明名称 |
INFUSION DE LIQUIDES DANS LE CORPS HUMAIN OU ANIMAL |
摘要 |
An infusion device includes an upstream pressure control device and a downstream flow control device. The device receives infusion liquid via an inlet and controls the level of liquid in a chamber by means of a float which can close both the inlet and an outlet. A filtered vent maintains atmospheric pressure in the chamber. The device receives infusion liquid at constant head via a flow pipe. A dripper delivers droplets into an airtight chamber. A taper needle renders an orifice adjustably open to a desired degree to deliver liquid at a selected rate. Screw threaded adjustment and calibration means allow calibrated adjustment. A flow pipe delivers a metered flow of infusion liquid for infusion into a human or animal body. |
申请公布号 |
MA26050(A1) |
申请公布日期 |
2004.04.01 |
申请号 |
MA20020026958 |
申请日期 |
2002.12.16 |
申请人 |
MAKKINKTECH (PROPRIETARY) LIMITED |
发明人 |
MAKKINK, ANDREW, EUGENE |
分类号 |
A61M5/00;A61M5/168;A61M5/40 |
主分类号 |
A61M5/00 |
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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