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Abstract

An internal compression tourniquet catheter system and method for wound track navigation for controlling hemorrhage from wounds. The preferred embodiments include an inflatable member constructed of thin, flexible and puncture resistant material such that when deflated can be wrapped around the catheter shaft, which passes within and has a lumen to inflate it. The inflatable member is of large potential volume enabling full inflation with near zero internal pressure when unconstrained externally. When positioned within a wound track and inflated, the gas or liquid injected into the balloon lumen creates pressure because its expansion is constrained by the tissues of the wound, and that pressure is transmitted directly to the surrounding tissue of the wound track.

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First Claim