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
Rate controlled first in first out (FIFO) queues for clock domain crossing
Electronic package with fluid flow barriers
Aisle barrier
Method and apparatus for linking a web browser link to a promotional offer
Dynamic bar oriented user interface
Methods of preventing and treating viral infections by inhibiting the deISGylation activity of OTU domain-containing viral proteins
Active pulse blood constituent monitoring
  Randomly Featured Patents
Illuminated display system
Dewatering of plastic materials with controlled gaseous injection
Knife for perforating plastic sheet material
Clock voltage generator for semiconductor memory with reduced power dissipation
Method of labelling prescription containers
Superabrasive wire saw and associated methods of manufacture
Toy robot
Centrifugal pump unit
Communication method and terminal apparatuses using the communication method in an ad-hoc network
Self-removing cover for percussion type firearms