Operating room environment

• US 9,131,989 B2
• Filed: 03/24/2014
• Issued: 09/15/2015
• Est. Priority Date: 03/23/2013
• Status: Active Grant

• Current Assignee: Controlrad Systems Inc.
• Original Assignee: Controlrad Systems Inc.
• Inventors: Guez, Allon, Melman, Haim, Eden, Nir, Dean, Nitai
• Primary Examiner(s): NGUYEN, JENNIFER T
• Application Number:
  US14/222,982
• Publication Number:
  US 20140285432A1
• Time in Patent Office: 540 Days
• Field of Search: 345156-157
• US Class Current: 1/1
• CPC Class Codes: A61B 2034/2055 Optical tracking systems
• CPC Class Codes: A61B 2034/258 providing specific settings for specific users
• CPC Class Codes: A61B 34/20 Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
• CPC Class Codes: A61B 34/25 User interfaces for surgical systems
• CPC Class Codes: G06F 3/013 Eye tracking input arrangements G06F3/015 takes precedence
• CPC Class Codes: G06V 20/20 in augmented reality scenes
• CPC Class Codes: G06V 40/19 Sensors therefor
• CPC Class Codes: G16H 40/63 for local operation
• CPC Class Codes: G16Z 99/00 Subject matter not provided for in other main groups of this subclass

Abstract

A system that serves to facilitate communication between members of an operating team in an operating room. Among others the system supports operation of different devices and expression of different command by gazing at a proper area on the monitor.

Claims

1. A system for monitoring and controlling a medical procedure comprising:

at least one monitor configured to display at least one image of at least one treatment area including tissue to be manipulated and a treatment tool;

a plurality of team member tracking devices having a field of view characterized by a viewing box with at least two team member tracking device viewing boxes having at least partially overlapping area (volume) and with each tracking device configured to track at least one uniquely identified team member;

at least one team member identifier associated with each team member and configured to communicate to the team member tracking device at least one unique team member identifying characteristic; and

wherein when a physical location (or activity) of a first team member changes relative to a physical location (or activity) of a second team member, a tracking device originally associated with the first team member passes on the team member identifier and team member monitoring to a second (overlapping) team member tracking device.

2. The system according to claim 1, wherein the team member identifier is one of a group of identifiers consisting of anatomical characteristics of the team member, pressure developed by at least one limb of the team member, and an artificially generated identifier.

3. The system according to claim 2 wherein anatomical characteristics of the team member include facial outline, distance between eyes, skin hue, voice, and fingerprint.

4. The system according to claim 2 wherein the pressure developed by at least one limb of the team member is pressure developed by a foot or a palm of a team member.

5. The system according to claim 4, wherein a pressure sensor built-in into/located in a foot switch measures the pressure developed by at least one limb of the team member and wherein the pressure sensor is configured to activate the system.

6. The system according to claim 2 wherein the artificially generated identifier is an RFID tag, radiation counting tag attached to each team member, and other identifiers.

7. The system according to claim 1 wherein the team member identifier includes data on team member hierarchy, team member functionality, and team member authorizations.

8. The system according to claim 1, wherein the system also includes an emergency override the overrides limitations associated with team member identifier preferences/authorizations/hierarchy.

9. The system according to claim 1, wherein the team member tracking device passes on the team member identifier and team member monitoring to a corresponding team member tracking device with overlapping field of view of viewing box when at least 75% of the view boxes field of view overlap.

10. The system according to claim 1, wherein in order to avoid infrared radiation interference when first operating team member tracking device passes on the operating team member identifier and team member monitoring to a second team member tracking device the first tracking device tracking device is deactivated and the second operating team member tracking device is activated.

11. The system according to claim 1, wherein at least one of the tracking devices and is configured to distinguish between different team members and provide location coordinates of a uniquely identified team member to another tracking device.

12. The system according to claim 11, wherein the first tracking device provides location coordinates of each uniquely identified team member to a corresponding designated tracking device in accordance with a predetermined team member hierarchy.

13. The system according to claim 1, wherein the first team member tracking device passes on the team member identifier and team member monitoring to a corresponding second team member tracking device with overlapping viewing box when the probability of the team member identification by the second team member tracking device is at least 75%.

14. The system according to claim 13 wherein the probability of the team member identification is based on an arithmetical average of at least 20 last team members identifications.

15. The system according to claim 1 wherein at least one team member tracking device is a master tracking device configured to track simultaneously a plurality of the team members.

16. The system according to claim 1 wherein at least one at least one monitor configured to display at least one image of at least one treatment area including tissue to be manipulated and a treatment tool is responsive to team member gaze.

17. The system according to claim 16 wherein the monitor responsive to team member gaze is configured to activate at least one of a group of system processes consisting of treatment area and a treatment tool on screen position, tool advancement, tool selection, tool configuration, and instructions to other team members.

18. The system according to claim 16, wherein the monitor responsive to the team member gaze communicates with the treatment recipient support and convey to the support commands to translate horizontally, translate vertically and tilt to hone in on coordinates provided by the tracking device.

19. The system according to claim 16 wherein the tool selection is executed by point of gaze on screen tracking.

20. The system according to claim 16 wherein the instructions to other team members is executed by point of gaze on screen tracking.