Input device of surgical manipulator, robot-assisted surgical system, and controller

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12245836
APP PUB NO 20210038336A1
SERIAL NO

16987400

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An input device of a surgical manipulator includes an arm unit, a wrist unit including a follower link having a base end rotatably connected to a distal end of the arm unit around a follower rotation axis, a first gimbal link rotatably connected to the follower link, a second gimbal link rotatably connected to the first gimbal link, and an operation unit as a third gimbal link rotatably connected to the second gimbal link, a motor that rotates the base end of the follower link around the follower rotation axis, and a controller configured to perform feedback control of a rotation position of the follower link using a rotation position deviation of a rotation position of the second gimbal link with respect to a second reference rotation position as a rotation position deviation of the follower link by controlling an operation of the motor.

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Patent Owner(s)

  • KAWASAKI JUKOGYO KABUSHIKI KAISHA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kurihara, Takeshi Kobe, JP 64 578
Ogata, Mariko Kobe, JP 6 9
Tanaka, Hideki Nishinomiya, JP 448 5293

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