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
Corner wrap for use with a pallet
Multi-carrier operation for wireless systems
Lubricant coating device and image forming apparatus
Electrical converter with variable capacitor
Stacked type semiconductor memory device and chip selection circuit
Peptide vectors
Thermoforming sheet loading apparatus and method
  Randomly Featured Patents
Process and device for printing and/or coating of a substrate
Strain gage assembly for measuring excessive tensile strain of a flexible elongated member, such as a steel structural cable, or an electrical transmission cable, or a glass fiber optic commun
Thermal link
Proximity sensitive control circuit for electrical musical instrument
Golf club head
Removable microphone hangup adapter
Method of exchanging sodium zeolite
Noise-shielding wing configuration
User-space resource management
Exposure control apparatus and method