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Drug delivery devices and related systems and methods

  • US 8,382,696 B2
  • Filed: 06/30/2010
  • Issued: 02/26/2013
  • Est. Priority Date: 07/01/2009
  • Status: Active Grant
First Claim
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1. A drug delivery device, comprising:

  • a peristaltic pump extending from a surface of the drug delivery device, the peristaltic pump comprising a frame and a plurality of rollers positioned about a circumference of the frame, the frame being rotatably secured to a rod that is fixed to a housing of the drug delivery device; and

    a door having an inner surface and comprising a spring-loaded member exposed along the inner surface, the spring-loaded member defining a recess configured to receive a portion of the peristaltic pump when the door is closed, a first adjustable spring being connected to the spring-loaded member and being secured to the door,wherein, when a fluid line is positioned in the recess and the door is closed, the fluid line is compressed between the spring-loaded member and the peristaltic pump in a manner such that the fluid line is occluded in at least one location.

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