SURGICAL TOOL END EFFECTORS WITH ALIGNMENT ARMS

An end effector for a robotic surgical tool includes a first jaw providing a first jaw extension, a second jaw providing a second jaw extension, and an articulable wrist operatively coupled to the first and second jaws. The wrist includes a distal clevis, first and second pulleys rotatably mounted t...

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Main Authors HILL, Jason Alan, JOHNSON, Eric
Format Patent
LanguageEnglish
Published 04.05.2023
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Abstract An end effector for a robotic surgical tool includes a first jaw providing a first jaw extension, a second jaw providing a second jaw extension, and an articulable wrist operatively coupled to the first and second jaws. The wrist includes a distal clevis, first and second pulleys rotatably mounted to the distal clevis at a pivot axis, the first jaw extension being pinned to the first pulley and the second jaw extension being pinned to the second pulley, and a linkage mounted to the first and second jaws and defining a slot. An alignment arm is rotatably mounted to the first pulley at the pivot axis and providing an alignment bar translatable within the slot.
AbstractList An end effector for a robotic surgical tool includes a first jaw providing a first jaw extension, a second jaw providing a second jaw extension, and an articulable wrist operatively coupled to the first and second jaws. The wrist includes a distal clevis, first and second pulleys rotatably mounted to the distal clevis at a pivot axis, the first jaw extension being pinned to the first pulley and the second jaw extension being pinned to the second pulley, and a linkage mounted to the first and second jaws and defining a slot. An alignment arm is rotatably mounted to the first pulley at the pivot axis and providing an alignment bar translatable within the slot.
Author JOHNSON, Eric
HILL, Jason Alan
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Snippet An end effector for a robotic surgical tool includes a first jaw providing a first jaw extension, a second jaw providing a second jaw extension, and an...
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SubjectTerms DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
Title SURGICAL TOOL END EFFECTORS WITH ALIGNMENT ARMS
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