Pledget valve delivery system and method

Details Pledget valve delivery system and method Pledget valve delivery system and method

A - Human Necessities

61

M

A61M 5/00 (2006.01)

Patent

CA 2548097

A system for delivering hemostasis promoting material (20) of the present invention allows the hemostasis promoting material (20) to be delivered to a blood vessel puncture site (108) by fluid pressure. The system allows the hemostasis promoting material (20) to be delivered through an introducer sheath (10) which is already in place within a tissue tract. This system includes a control tip (14) which is insertable through the introducer sheath (10) for receiving and delivering the hemostasis promoting material (20) to the blood vessel puncture site (108). The system accurately locates the blood vessel wall (106) at a puncture site (108) and for properly placing a hemostasis plug (20) over the puncture site (108).

L'invention concerne un système servant à administrer une substance favorisant l'hémostase, ladite substance étant administrée sur un site de ponction d'un vaisseau sanguin par pression fluidique. Ladite substance favorisant l'hémostase peut être administrée par le biais d'une gaine d'introduction déjà en place à l'intérieur d'une voie tissulaire. Le système en question comporte une pointe de commande que l'on peut insérer par le biais de la gaine d'introduction pour localiser et occlure le site de ponction du vaisseau sanguin, ainsi qu'une chambre d'hydratation destinée à recevoir et à administrer la substance favorisant l'hémostase sur le site de ponction du vaisseau sanguin. Ce système permet de localiser avec précision la paroi du vaisseau sanguin sur un site de ponction et de placer convenablement un tampon hémostatique sur ledit site de ponction.

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