| 摘要 |
A dissector for separating tissue within a patient's abdomen is provided. The dissector can be provided in the form of an inflatable generally heart-shaped balloon having proximal and distal ends. Attached adjacent the distal end are first and second projections for dissecting selected tissues, while the proximal end is provided with an opening for receiving a tube for inflating the balloon. A slot is defined by, and disposed between, the first and second projections.
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