Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Infusion apparatus










Image Number 7 for United States Patent #4752289.

An infusion pump pressure monitor comprises a drive (26, 27, 30, 31) for an infusion pump, a pressure sensor (38) to monitor the delivery pressure downstream of the pump, and a programmed computer (34, 35). The computer (34, 35) is programmed to monitor the maximum delivery pressure that occurs during an initial operating period, and then, subsequently to monitor the delivery pressure downstream of the pump for the remainder of the delivery period of the infusion pump. The programmed computer (34, 35) is programmed to disable the drive (26, 27, 30, 31) for the infusion pump if the monitored delivery pressure differs by more than a predetermined amount from the maximum pressure monitored during the initial operating period. The infusion liquid is carried by a disposable infusion set having a pressure responsive chamber (1) located in a key-hole shaped slot (44) in the pressure monitor.








 
 
  Recently Added Patents
Navigation apparatus, search result display method, and graphical user interface
Method and apparatus for soft information transfer between constituent processor circuits in a soft-value processing apparatus
Active metal fuel cells
Method and system for modularized configurable connector system for ethernet applications
Lithographic apparatus and device manufacturing method
Method and system for reduction of decoding complexity in a communication system
Buckle
  Randomly Featured Patents
Mounting system for electronic components
Appliance and process for introducing sealing compound into lug caps
Devices for the release of the dividing wall from coupling with reservoirs or buckets
Dynamic polarization for reducing stress induced leakage current
Flak jacket protective cover for spent nuclear fuel storage casks
Memory devices implementing clock mirroring scheme and related memory systems and clock mirroring methods
Coextrusion apparatus for producing multiple layered thermoplastic pipe
Data distributing system and data recording method
Electrophotographic recording material and process for its manufacture
Method and apparatus for classifying solids and transporting solids-laden fluid