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Ambulatory Infusion Devices and Methods

  • US 20080139996A1
  • Filed: 12/09/2006
  • Published: 06/12/2008
  • Est. Priority Date: 12/09/2006
  • Status: Active Grant
First Claim
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1. A method of monitoring an infusion device including a fluid transfer device and an outlet port, the method comprising the steps of:

  • sensing a pressure event produced by an operation of the fluid transfer device at a location between the fluid transfer device and the outlet port; and

    determining that a blockage is present in response to a sensing of a reflection of the pressure event.

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