MEDICAL MASTER SLAVE MANIPULATOR SYSTEM

• US 20140114481A1
• Filed: 01/02/2014
• Published: 04/24/2014
• Est. Priority Date: 07/07/2011
• Status: Active Grant

• Current Assignee: Olympus Corporation
• Original Assignee: Olympus Corporation
• Inventors: OGAWA, Ryohei, KISHI, Kosuke
• Granted Patent: US 9,259,283 B2
• Time in Patent Office: Days
• US Class Current: 700/257
• CPC Class Codes: A61B 2034/2055 Optical tracking systems
• CPC Class Codes: A61B 2090/372 Details of monitor hardware
• CPC Class Codes: A61B 34/30 Surgical robots
• CPC Class Codes: A61B 34/37 Master-slave robots A61B34/35 takes precedence

Abstract

A medical master slave manipulator system includes a master input device configured to send an operation command, a slave manipulator operated by the master input device, a control unit configured to transmit an operation signal to the slave manipulator based on the operation command, a display unit configured to display an image of an object, and an image selection device configured to select the image displayed on the display unit, wherein the control unit transforms the operation command associated with the image selected by the image selection device.

Claims

1. A medical master slave manipulator system comprising:

a master input device configured to send an operation command;

a slave manipulator operated by the master input device;

a control unit configured to transmit an operation signal to the slave manipulator based on the operation command;

a display unit configured to display an image of an object; and

an image selection device configured to select the image displayed on the display unit, wherein

the control unit transforms the operation command associated with the image selected by the image selection device.

11. The medical master slave manipulator system according to claim 1, further comprising an image processing unit configured to generate a first image signal according to the image of the object and a second image signal in which image processing is performed on the first image signal,

wherein one of the first image signal and the second image signal is displayed on the display unit,

the image selection device comprises a switch unit configured to switch the image signal displayed on the display unit, and

when the switch unit switches the image signal displayed on the display unit, the control unit transforms the operation command associated with the image signal displayed on the display unit.

12. The medical master slave manipulator system according to claim 11, wherein the master input device comprises an input device,

the slave manipulator include a slave arm,

the number of slave arms is greater than the number of input devices, and

correspondence between the input device and the slave arm is different from another transforming processing in transforming processing associated with the first image signal and transforming processing associated with the second image signal.

13. The medical master slave manipulator system according to claim 11, further comprising an imaging device including a driving unit and configured to acquire the first image signal,

wherein, as a predetermined update input is performed after driving the driving unit, contents of transforming processing associated with the first image signal and the first image signal are updated.

14. The medical master slave manipulator system according to claim 13, wherein, when the first image signal is updated, setting of the image processing is updated such that substantially the same image as the image displayed on the display unit by the first image signal before being updated is displayed on the display unit.

2. The medical master slave manipulator system according to claim I, wherein a plurality of different images of the object are displayed on the display unit,

the image selection device is configured such that an operator selects one image of the plurality of images, and

the control unit transforms the operation command associated with the image selected by the operator via the image selection device.

3. The medical master slave manipulator system according to claim 2, wherein the image selection device comprises a detection unit configured to detect the image that a face of the operator is facing.

4. The medical master slave manipulator system according to claim 2, wherein the image selection device comprises an input portion configured to select the image selected by the operator.

5. The medical master slave manipulator system according to claim 2, wherein at least one of the plurality of images is generated through image processing of another image.

6. The medical master slave manipulator system according to claim 5, wherein at least one of the plurality of image is generated through rotation processing of another image.

7. The master slave manipulator system according to claim 5, wherein at least one of the plurality of image is generated through scaling processing of another image.

8. The medical master slave manipulator system according to claim 2, wherein the plurality of images are obtained by a plurality of different imaging devices, respectively.

9. The medical master slave manipulator system according to claim 2, wherein the master input device comprises an input device,

the slave manipulator includes a slave arm,

the number of slave arms is greater than the number of input devices, and

in at least one of the transforming processings associated with the image, correspondence between the input device and the slave arm is different from another transforming processing.

10. The medical master slave manipulator system according to claim 9, the medical master slave manipulator system comprises a plurality of the slave manipulators.