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Balloon occlusion device having a proximal valve

  • US 20050261725A1
  • Filed: 07/26/2005
  • Published: 11/24/2005
  • Est. Priority Date: 06/16/2000
  • Status: Abandoned Application
First Claim
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1. A medical device for vessel occlusion, the medical device comprising:

  • an elongated body having a distal end portion, a proximal end portion, and a lumen disposed therethrough;

    an balloon disposed at the distal end portion of the elongated body, the balloon in fluid communication with the lumen;

    an opening defined at the proximal end portion of the elongated body, the opening being in fluid communication with the balloon via the lumen; and

    a valve body moveably disposed at the porixmal end portion of the elongated body, the valve body movable between a closed position and an open position, the valve body configured to engage a surface of the elongated body, distal to the opening, to seal the opening when the valve body is in the closed position.

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