ALARM DEVICE FOR FLUID INFUSION

The utility model discloses an automatic alarm device which gives an alarm when the feeding fluid nearly drips off during the fluid infusion for patients. The closure of an electrical contact is driven by the reduction of the weigh of an infusion bottle in order to switch on an electric line to send...

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Bibliographische Detailangaben
1. Verfasser: CAI HANYUE HE MINGJIAN ET AL
Format: Patent
Sprache:eng
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