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Medical pump device

  • US 5,047,014 A
  • Filed: 03/20/1990
  • Issued: 09/10/1991
  • Est. Priority Date: 04/15/1989
  • Status: Expired due to Fees
First Claim
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1. A medical pump device comprising:

  • a hose having a delivery volume,a hose pump having a drive controlled by signals in dependence on a set delivery rate,a housing configured to receive the hose,a coding associated with the hose, the coding containing information about the delivery volume of the hose,reading means for reading the coding associated with the hose, andcontrol means in communication with the reading means for controlling the drive in response to the coding associated with the hose.

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