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










Image Number 6 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
Storage apparatus and storage apparatus management method performing data I/O processing using a plurality of microprocessors
Multi-radio coexistence
Traffic signal mapping and detection
Correcting color plate data for mis-registration in a sub-scanning direction by performing a pixel transition at the transition point aligned in the main-scanning direction
Process for the enzymatic reduction of enoates
Wild card auto completion
Method for delivering a volatile material
  Randomly Featured Patents
1-Alkoxy-2-(alkoxy- or cycloalkoxy-)-4-(cyclothioalkyl- or cyclothioalkenyl-) benzenes as inhibitors of cyclic AMP phosphodiesterase and tumor necrosis factor
Needle locker in an overlock sewing machine
Baby bottle for improved flow
Water reclamation in a micropower generator
Developing device with an anti-accumulation section and image forming apparatus including the same
Pair of shears
Method and apparatus combining diagnostic ultrasound with therapeutic ultrasound to enhance thrombolysis
Pet waste container
Method of manufacturing sintered compact
Optical imaging apparatus