Medical manipulator

Details Medical manipulator Medical manipulator

2007-08-28

2007-08-28

Farah, A. (Department: 3735)

Surgery

Instruments

Cutting, puncturing or piercing

C606S205000, C600S131000, C700S245000, C414S002000

Reexamination Certificate

active

11289334

ABSTRACT:
A medical manipulator comprises a working unit (10) that performs operations, an operating unit (20) that generates instructions, a drive unit (50) that drives the working unit on the basis of instructions given thereto by the operating unit, a power transmission mechanism (60) for transmitting driving force of the drive unit to the working unit, and a control unit (40) for controlling the power transmission mechanism on the basis of instructions given thereto by the operating unit. The power transmission mechanism includes a first power transmission unit (61) interlocked with the drive unit, and a second power transmission unit (63) interlocked with the working unit and capable of being detachably connected to the first power transmission unit. A back drive torque of the first power transmission unit is larger than a back drive torque of the second power transmission unit.

REFERENCES:
patent: 5021969 (1991-06-01), Okamura et al.
patent: 6853879 (2005-02-01), Sunaoshi
patent: 6889116 (2005-05-01), Jinno
patent: 6994716 (2006-02-01), Jinno et al.
patent: 2006/0074408 (2006-04-01), Jinno et al.
patent: 2006/0079865 (2006-04-01), Jinno et al.
patent: 7-328024 (1995-12-01), None
patent: 2000-350735 (2000-12-01), None
patent: 2001-277157 (2001-10-01), None

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