| 摘要 |
A tissue retrieval arrangement for enclosably retrieving body tissue from a mammalian body cavity. The retrieval arrangement comprises an elongated thin walled sheath-like retrieval bag having a proximal end and a distal end. A plurality of receiving tips are arranged on the distal end of the sheath to permit receipt of a grasper jaw in each of the receiving tips and thus permit safe retrieval of a body tissue between the receiving tips when moved by the grasper jaws. The bag is everted over the severed tissue once the receiving tips have grasped the tissue, and the now enclosed tissue and bag may be safely removed from the patient.
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