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Transfer sets for therapy optimization

  • US 8,377,012 B2
  • Filed: 01/29/2010
  • Issued: 02/19/2013
  • Est. Priority Date: 01/30/2009
  • Status: Active Grant
First Claim
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1. A transfer system comprising:

  • a connector having a luer connection on one end and a connection for tubing on an opposite end;

    an upper housing and a lower housing adapted to fit around the tubing, the upper and lower housings assembled about a portion of the connector;

    first and second occluding pins captured within slots of the upper and lower housings, the first and second occluding pins adapted to occlude and open a lumen of the tubing; and

    left and right retractors located about the upper and lower housings, the left and right retractors each having an upper and a lower cam surface for the first and second occluding pins,wherein the tubing is occluded by moving the retractors to a first position in which the first and second occluding pins squeeze and occlude the tubing and wherein the tubing is opened by moving the retractors to a second position in which the first and second occluding pins are retracted, allowing the tubing to open.

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