Ultra high torque device
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United States of America Patent
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Mar 28, 2017
Issued Date -
N/A
app pub date -
Oct 20, 2016
filing date -
Mar 11, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A device and method of delivering a medical tool which may be a resector, cutter, probe, or the like, including a memory arm compacted in a small diameter state which expands in a relaxed memory state, is disclosed. Said delivery may include using a hollow sheath to pre-compact or preload a memory blade into a compact position, transferring said compacted memory blade into a cannula, and deploying said memory blade from the distal end of said cannula whereby the memory blade returns to its normal expanded memory state and a deployment nut can be used to control the extension or the withdrawal of the memory arm and blade.
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