Patent ID: 8652147
Filing Date: 2014-02-18
Classification: A61B

Abstract:
1. A tissue isolation and removal device comprising: an elongate shaft defining a longitudinal axis having at least one support arm extending along the longitudinal axis from one end of the elongate shaft; a containment bag having an open end and a closed end opposite the open end, a first, second and third portion, the first portion of the containment bag supported by the at least one support arm to define the open end, the second portion extending from the first portion to a lip such that the at least one support arm is spaced from the lip, and the third portion extending opposite the second portion from the first portion to the closed end; a first drawstring coupled to the first portion, the first drawstring configured to close the third portion of the containment bag; and a second drawstring coupled to the second portion, the second drawstring spaced from the first drawstring such that the second portion is invertible about an axis generally parallel to the longitudinal axis between a first position in which it forms an inverted portion and a second position in which it forms a secondary cover shield over the third portion of the containment bag and wherein the second drawstring is movable to reposition the second portion from the first position to the second position.