System for monitoring a surgical luminaire assembly

Patent metadata

Field	Value
Publication number	US-12200842-B2
Application number	US-202118000269-A
Country	US
Kind code	B2
Filing date	May 27, 2021
Priority date	May 29, 2020
Publication date	Jan 14, 2025
Grant date	Jan 14, 2025

Abstract

The present invention relates to a system for monitoring a surgical luminaire assembly comprising at least one surgical luminaire, with a monitoring unit. It is provided here that the system comprises a 3D sensor which three-dimensionally detects the surgical luminaire assembly and/or an operating area arranged below the surgical luminaire assembly, wherein the data of the 3D sensor are evaluated by the monitoring unit with respect to the surgical luminaire assembly.

First claim

The invention claimed is:

1. A system for monitoring a surgical luminaire assembly comprising at least one surgical luminaire, with a monitoring unit,
wherein
the system comprises a 3D sensor which three-dimensionally captures the surgical luminaire assembly and/or an operating area arranged below the surgical luminaire assembly, wherein the data of the 3D sensor are evaluated by the monitoring unit with respect to the surgical luminaire assembly,
wherein the at least one surgical luminaire is arranged on a support system, wherein the 3D sensor is arranged on the support system separately from the at least one surgical luminaire.

2. The system according to claim 1 , wherein the 3D sensor monitors an angular range of 360°.

3. The system according to claim 1 , wherein the 3D sensor comprises a plurality of sensor elements which are arranged at different positions in a room.

4. The system according to claim 1 , wherein the monitoring unit generates actuating information for the surgical luminaire assembly by evaluating the data of the 3D sensor.

5. The system according to claim 1 , wherein the monitoring unit recognizes one or more persons located in an operating area arranged below the surgical luminaire assembly by evaluating the data of the 3D sensor and generates actuating information for the surgical luminaire assembly depending on the position of the at least one person.

6. The system according to claim 5 , wherein the monitoring unit detects the position of a patient and/or an operating table and generates actuating information for orienting the at least one surgical luminaire of the surgical luminaire assembly towards a surgical field of the patient.

7. The system according to claim 6 , wherein the monitoring unit detects the position of one or more surgeons and generates actuating information regarding an orientation of the at least one surgical luminaire of the surgical luminaire assembly, by which they are directed towards a surgical field of the patient between the surgeons and/or shadowing is avoided.

8. The system according to claim 7 , wherein one or more predefined scenarios of an arrangement of surgeons and surgical luminaires arranged relative to them can be stored in the monitoring unit, wherein the monitoring unit generates the actuating information by matching the position of the surgeons with the one or more predefined scenarios.

9. The system according to claim 1 , wherein the at least one surgical luminaire is arranged on the support system adjustable via one or more drives, wherein the monitoring unit generates control commands for controlling the one or more drives in order to arrange and/or orient the at least one surgical luminaire.

10. The system according to claim 1 , wherein the monitoring unit detects the position of the at least one surgical luminaire and/or support arms of the support system of the at least one surgical luminaire and/or other devices located in the operating area by evaluating the signals from the 3D sensor.

11. The system according to claim 10 , wherein the monitoring unit performs collision monitoring.

12. The system according to claim 1 , wherein the surgical luminaire assembly comprises at least two luminaires, and wherein the monitoring unit detects the relative orientation of the light axes of the luminaires in relation to each other and/or to a patient, and/or wherein navigation points are arranged on the at least one surgical luminaire and/or the support system for the at least one surgical luminaire, the position of said navigation points being detected by the 3D sensor.

13. An examination luminaire assembly, comprising at least one luminaire and a system according to claim 1 .

14. The system according to claim 1 , wherein the 3D sensor is arranged on the support system on a central shaft of the support system, at a lower end of the central shaft.

15. The system according to claim 4 , wherein the actuating information is constituted by control commands via which the monitoring unit controls the surgical luminaire assembly, and/or wherein the actuating information is output to an operator on an output device, wherein the actuating information is further shown on a display and/or comprises warnings and/or instructions for the orientation and/or positioning of the at least one surgical luminaire.

16. The system according to claim 5 , wherein the monitoring unit detects the position of a patient and/or an operating table and generates actuating information for orienting the at least one surgical luminaire of the surgical luminaire assembly towards a surgical field of the patient, for jointly orienting the light fields of a plurality of surgical luminaires towards the surgical field, for which purpose the monitoring unit determines the height and/or position at which the patient and/or the surgical field is located relative to the at least one surgical luminaire.

17. The system according to claim 11 , wherein the support system and/or one or more of the devices comprises actuators by which a movement can be slowed down and/or changed, wherein the collision monitoring actuates the actuator or actuators when a possible collision is recognized.

18. The system according to claim 14 , wherein the support system comprises at least one support arm rotatably mounted on the central shaft, with the at least one surgical luminaire being arranged on the at least one support arm.

19. A system for monitoring a surgical luminaire assembly comprising at least one surgical luminaire, with a monitoring unit,
wherein the system comprises a 3D sensor which three-dimensionally captures the surgical luminaire assembly and/or an operating area arranged below the surgical luminaire assembly, wherein the data of the 3D sensor are evaluated by the monitoring unit with respect to the surgical luminaire assembly, and
wherein the monitoring unit monitors the position and/or orientation of the surgical luminaire assembly with respect to the function of a ventilation ceiling.

20. The system according to claim 19 , wherein the monitoring unit monitors the position and/or orientation of the surgical luminaire assembly with respect to the function of a ventilation ceiling and provides a warning and/or changes the position and/or orientation of the surgical luminaire assembly when this function is impaired and/or actuates the ventilation ceiling as a function of the position and/or orientation of the surgical luminaire assembly.

Assignees

• Karl Leibinger Medizintechnik Gmbh & Co Kg
• Karl Leibinger Asset Man Gmbh & Co Kg

Inventors

• Stroelin Joachim

Classifications

• F21W2131/205

  for operating theatres · CPC title

• F21V21/26

  Pivoted arms · CPC title

• A61B90/35

  Supports therefor · CPC title

• H05B47/115 Primary

  by determining the presence or movement of objects or living beings · CPC title

• A61B2034/2055

  Optical tracking systems · CPC title