Safety feature for use with robotically manipulated endoscopes and other tools in otolaryngology and neurosurgery
The present invention is directed to a system to improve the safety of robotically assisted minimally invasive surgery. The system includes an endoscope holder, an accelerometer, and a controller. The accelerometer is configured to track motion of the patient's head and transmit that information to the controller. The controller is configured to operate the endoscope holder. When the accelerometer detects patient head movement, the controller then retracts the endoscope, via the endoscope holder. The system of the present invention can be used for endoscopic surgery for otolaryngology and neurosurgery. It can also be used for other surgical situations with similar requirements and constraints.
1. A system for providing safety during surgery comprising:
an accelerometer configured to track patient motion;
a surgical device holder, wherein the surgical device holder comprises a latch configured to move a surgical device disposed within the surgical device holder between a deployed position and a retracted position, and wherein the latch is biased to the deployed position; and
a controller configured to receive information from the accelerometer, wherein the controller is further configured to actuate the latch of the surgical device holder between the deployed position and the retracted position, when the accelerometer detects patient motion.
2. The system of claim 1 wherein the latch of the surgical device holder comprises a spring configured to providing actuation force for a retraction motion.
3. The system of claim 1 wherein the surgical device holder takes the form of an endoscope holder.
4. The system of claim 1 wherein the latch of the surgical device holder is configured to actuate movement of the surgical device along a longitudinal axis of the surgical device.
5. The system of claim 1 further comprising the surgical device holder being configured to be coupled to a surgical robot.
6. The system of claim 1 wherein the surgical device holder takes the form of a surgical robot.
7. The system of claim 1 further comprising a means for coupling the accelerometer to the patient.
8. The system of claim 7 wherein the means for coupling the accelerometer to the patient comprises one selected from a group consisting of an elastic band, an adhesive, and screws.
9. The system of claim 1 wherein the accelerometer comprises wireless communication with the controller.
10. The system of claim 1 wherein the controller comprises wireless communication with the mechanism of the surgical device holder.
11. A system for providing safety during surgery comprising:
a device for tracking patient motion;
a surgical device holder, wherein the surgical device holder comprises a latch configured to move a surgical device disposed within the surgical device holder between a deployed position and a retracted position, and wherein the latch is biased to the deployed position; and
a controller configured to receive information from the device for tracking patient motion, wherein the controller is further configured to actuate the latch of the surgical device holder between the deployed position and the retracted position, when the device for tracking patient motion detects patient motion relative to the surgical device.
12. The system of claim 11 wherein the latch of the surgical device holder comprises a spring configured to provide actuation force for a retraction motion.
13. The system of claim 11 wherein the surgical device holder takes the form of an endoscope holder.
14. The system of claim 11 wherein the latch of the surgical device holder is configured to actuate movement of the surgical device along a longitudinal axis of the surgical device.
15. The system of claim 11 further comprising the surgical device holder being configured to be coupled to a surgical robot.
16. The system of claim 11 wherein the surgical device holder takes the form of a surgical robot.
17. The system of claim 11 wherein the device for tracking patient motion includes a means for coupling the device to the patient.
18. The system of claim 11 wherein the device for tracking patient motion comprises one selected from a group consisting of an accelerometer, video camera, auxiliary camera, and optical or electromagnetic tracking device.
19. The system of claim 11 wherein the device for tracking patient motion comprises wireless communication with the controller.
20. The system of claim 11 wherein the controller comprises wireless communication with the mechanism of the surgical device holder.