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Needleless valve system fluid control

  • US 9,114,244 B2
  • Filed: 01/27/2012
  • Issued: 08/25/2015
  • Est. Priority Date: 01/27/2012
  • Status: Active Grant
First Claim
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1. A needleless valve system comprising:

  • a cannula comprising a cannula tip, a central lumen, and a radially extending opening in fluid communication with the central lumen;

    a resiliently compressible valve comprising a valve tip, wherein said valve is disposed around said cannula and a protrusion of the valve is received radially within the radially extending opening, anda housing comprising a housing tip, wherein said cannula tip, said valve tip, and said housing tip comprise a flat surface when said needleless valve system is in a sealed position;

    wherein when the needleless valve system changes from the sealed position to an open position, the valve deforms and withdraws the protrusion of the valve out of the opening.

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