Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1992-04-16
1995-01-10
Green, Randall L.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604160, 604280, A61M 5178
Patent
active
053802900
ABSTRACT:
A device for providing access to a living body. The device, in one embodiment, includes a slotted needle dimensioned and configured to receive, in fluid tight engagement, a catheter or a guidewire introduced into the needle through the slot. The device, in another embodiment, includes a sharpened, slotted first tube, a second tube piercable by the first tube for receipt therein of at least a potion of both the first tube and the slot, and an elongated element passing into the second tube, through the slot and into the first tube. The device might further include a third tube slidably positioned around the second tube.
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Barber Frank E.
Chesler Naomi C.
Gorman William J.
Makower Joshua
Slee Earl H.
Akers Lawrence C.
Clarke Rob
Green Randall L.
LaPierre John L.
Pfizer Hospital Products Group Inc.
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