Pumps – Condition responsive control of pump drive motor – Having ambient condition responsive means
Patent
1997-02-18
1998-08-11
Sheikh, Ayaz R.
Pumps
Condition responsive control of pump drive motor
Having ambient condition responsive means
417 17, 417 18, 417 19, 417 442, 417 443, 417 63, 417326, 604 31, 604 67, 604131, F04B 4900
Patent
active
057918805
ABSTRACT:
An infusion apparatus includes a pump powered by a source of battery power and capable of operating in a plurality of infusion modes and operating in a power savings mode. The infusion apparatus further includes sensors which sense various conditions of the pump. A controller is programmed to periodically operate in a power-savings mode of operation and also selectively causes each sensor to be connected to the battery power only when the sensor is to detect a condition, thus further conserving battery power.
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Sabratek Corporation
Sheikh Ayaz R.
Thai Xuan M.
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