A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 17/34 (2006.01)
Patent
CA 2084426
ABSTRACT OF THE DISCLOSURE In an introducer assembly for introduction into a cavity of a patient having skin overlying the cavity and permitting the introduction of an instrument therethrough, and elongate tubular member having a flow passage extending therethrough and having proximal and distal extremities, a flange having top and bottom sides and having an inner margin with an opening therein through which the tubular member extends with eh proximal extremity of the tubular member being disposed on the bottom side of the flange, releasable retaining means engaging the inner margin of the flange and the tubular member for forming a fluid-tight seal between the inner margin of the flange and the tubular member and permitting adjustment of the tubular member longitudinally in said opening, said valve means carried by the proximal extremity of the tubular member for inhibiting the flow of fluid through said flow passage from the distal extremity to the proximal extremity and permitting instruments to be inserted through the same while maintaining substantially fluid-tight seal and adhesive means secured to the bottom side of said flange for engaging the skin of the patient for retaining the flange in sealing engagement with the skin of the patient. A-55680/HCH
Christian Jeffrey J.
Holmes Jeffrey E.
Smart & Biggar
Unisurge Inc.
LandOfFree
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