Rotation knob assemblies and surgical instruments including the same

ROTATION KNOB ASSEMBLIES AND SURGICAL INSTRUMENTS INCLUDING THE SAME A rotation knob assembly (170), handle assembly (100) including the same, and surgical instrument including the same are disclosed. An outer knob (172) of the assembly (170) defining a longitudinal lumen (176) and at least one tran...

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Bibliographic Details
Main Authors BARIL, Jacob C, ZAMMATARO, Thomas A, MEEHAN, Christopher M, DININO, Matthew A, THOMAS, Justin, ADDI, Ernest A, PILLETERE, Roy J, CRESTON, Brian J, KUNG, Amy
Format Patent
LanguageEnglish
Published 20.02.2020
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:ROTATION KNOB ASSEMBLIES AND SURGICAL INSTRUMENTS INCLUDING THE SAME A rotation knob assembly (170), handle assembly (100) including the same, and surgical instrument including the same are disclosed. An outer knob (172) of the assembly (170) defining a longitudinal lumen (176) and at least one transverse aperture (178) having a threaded portion (179b) and a smooth portion (179c). An inner sleeve (180) of the assembly (170) includes a body (182) defining a longitudinal lumen (183) and at least one transverse aperture (185). At least one stepped pin (192) of the assembly (170) includes a body portion (193a) disposed within the smooth portion (179c) of the at least one outer knob (172) transverse aperture (178) and a tip portion (193b) disposed within the at least one inner sleeve (180) transverse aperture (185) to fix the outer knob (172) and the inner sleeve (180) with one another. At least one screw (194) of the assembly (170) is threadingly engaged within the threaded portion (179b) of the at least one outer knob (172) transverse aperture (178) to retain the outer knob (172) and the inner sleeve (180) fixed with one another.
Bibliography:Application Number: AU20190203893