COUPLING APPARATUS FOR ROTARY SURGICAL TOOL
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United States of America
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Issued Date -
Feb 13, 2025
app pub date -
Aug 6, 2024
filing date -
Aug 6, 2024
priority date (Note) -
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status (Latency Note)
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Abstract
A coupling interface for a surgical tool includes a shank of an interchangeable tool accessory forming a proximal engaging portion including a receiving groove. A receiving coupler receives the shank and includes a first socket portion and a second socket portion. The socket portions form a receiving profile extending about a rotational engagement axis of a drive head. A locking collar is interposed between the socket portions and a release actuator is in connection with the locking collar. The release actuator includes ramp surface that radially varies about the engagement axis along a ramp angle. A rotation of the release actuator about the engagement axis angularly repositions the ramp surface and displaces the locking collar.
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