SURGICAL ARM SYSTEM AND SURGICAL ARM CONTROL SYSTEM

Title:

SURGICAL ARM SYSTEM AND SURGICAL ARM CONTROL SYSTEM

Document Type and Number:

WIPO Patent Application WO/2019/087904

Kind Code:

A1

Abstract:

[Problem] To ensure sight of an object under observation is not lost from the field of view of a monitor. [Solution] Provided is a surgical arm system which is provided with: a polyarticular arm in which a plurality of joint parts are connected by a plurality of links in a rotatable manner, and which is capable of supporting an oblique-viewing endoscope at the tip end; and a control system for controlling the polyarticular arm such that the position and orientation of the oblique-viewing endoscope are changed. The control system controls the rotational speed and/or the movement speed of the oblique-viewing endoscope on the basis of the position of the object under observation within the field of view in which imaging is performed via the oblique-viewing endoscope.

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Inventors:

KURODA YOHEI (JP)
ARAI JUN (JP)
USUI MASARU (JP)
MAEDA TAKESHI (JP)

Application Number:

PCT/JP2018/039539

Publication Date:

May 09, 2019

Filing Date:

October 24, 2018

Export Citation:

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Assignee:

SONY CORP (JP)

International Classes:

A61B1/00; A61B34/30; G02B21/24; G02B21/36; G02B23/24

Foreign References:

JP2016524487A	2016-08-18
JP2004275203A	2004-10-07
JP2006218027A	2006-08-24
JP2009269102A	2009-11-19
JP2011209099A	2011-10-20

Other References: