TORQUE SENSOR SAWBLADE ANTI-SKIVING SYSTEM
Systems and methods may use a sensor to detect a torque on or from a sawblade. A method may include detecting, using a sensor, a torque on a robotic arm, the torque caused by a sawblade received within a cut guide attached to the robotic arm, generating, in response to receiving a signal from the sensor indicative of the torque on the robotic arm, a visual representation of at least a portion of the torque, and displaying, using a display device, the visual representation of the torque.
1 . A surgical cutting system comprising:
a surgical saw including a sawblade to perform a surgical cut;
a cut guide used to guide the sawblade while performing the surgical cut;
a sensor to detect torque on the sawblade induced by interaction with the cut guide during the surgical cut; and
a device including a processor and display screen configured to:
receive signals from the sensor indicative of the detected torque; and
generate a visual indication representative of the detected torque for display on the device.
2 . The surgical cutting system of claim 1 , wherein the device is further configured to determine, based on the received signals, whether the detected torque transgressed a threshold.
3 . The surgical cutting system of claim 2 , wherein the device is further configured to, in response to determining that the detected torque transgressed the threshold, present a visual indication that the detected torque transgressed the threshold.
4 . The surgical cutting system of claim 1 , wherein the display screen of the device is located on the surgical saw.
5 . The surgical cutting system of claim 1 , wherein the sensor is one of an accelerometer, a force sensor, a pressure sensor, or a strain gauge.
6 . The surgical cutting system of claim 1 , wherein the visual indication representative of the detected torque includes a visual depiction of an orientation of the sawblade relative to the cut guide.
7 . A surgical saw comprising:
a sawblade to perform a surgical cut using a cut guide;
a sensor positioned on the sawblade, the sensor to detect torque on the sawblade by the cut guide during the surgical cut;
a processor to control operation of the surgical saw in response to signals from the sensor indicative of torque on the sawblade.
8 . The surgical saw of claim 7 , wherein the processor is further to determine whether the detected torque transgressed a threshold, and wherein to control operation of the surgical saw, the processor is to control operation of the surgical saw in response to determining that the detected torque transgressed the threshold.
9 . The surgical saw of claim 8 , wherein to control operation of the surgical saw includes to cause the sawblade to cease operation in response to determining that the detected torque transgressed the threshold.
10 . The surgical saw of claim 9 , wherein to cause the sawblade to cease operation, the processor is to cause a guard to block the sawblade, cause a motor to stop the sawblade, or to cause the sawblade to be retracted into a shaft of the surgical saw.
11 . The surgical saw of claim 8 , wherein the processor is further to generate a visual indication representative of the detected torque for display on a display screen.
12 . The surgical saw of claim 11 , wherein the visual indication includes a representation of the detected torque within a two dimensional torque map.
13 . The surgical saw of claim 7 , wherein the sensor is one of an accelerometer, a force sensor, a pressure sensor, or a strain gauge.
14 . The surgical saw of claim 7 , wherein the surgical cut is a training cut performed using the sawblade by a student.
15 . The surgical saw of claim 7 , wherein the surgical saw further comprises a feedback component to provide feedback indicative of the detected torque.
16 . The surgical saw of claim 15 , wherein the feedback includes at least one of a visual indication, an auditory indication, or haptic feedback.
17 . A method comprising:
detecting, using a sensor, a torque on a robotic arm, the torque caused by a sawblade received within a cut guide attached to the robotic arm;
generating, in response to receiving a signal from the sensor indicative of the torque on the robotic arm, a visual representation of at least a portion of the torque; and
displaying, using a display device, the visual representation of the torque.
18 . The method of claim 17 , wherein displaying the visual representation of the torque includes displaying a representation of the detected torque within a two-dimensional torque map including displaying torque components representing a medio-lateral detected torque and an anterior-posterior detected torque.
19 . At least one non-transitory machine-readable medium including instructions for operation of a surgical saw, which executed by a processor, cause the processor to perform operations to:
detect, using a sensor, a torque on a robotic arm, the torque caused by a sawblade received within a cut guide attached to the robotic arm;
generate, in response to receiving a signal from the sensor indicative of the torque on the robotic arm, a visual representation of at least a portion of the torque; and
display, using a display device, the visual representation of the torque.
20 . The at least one machine-readable medium of claim 19 , wherein displaying the visual representation of the torque includes displaying an anterior-posterior torque bar corresponding to an anterior-posterior detected torque or a medio-lateral torque bar corresponding to a medio-lateral detected torque.
21 . The at least one machine-readable medium of claim 19 , wherein displaying the visual representation of the torque includes displaying a representation of the detected torque within a two-dimensional torque map.
22 . The at least one machine-readable medium of claim 21 , wherein displaying the two-dimensional torque map includes displaying torque components representing a media-lateral detected torque and an anterior-posterior detected torque.
23 . The at least one machine-readable medium of claim 21 , wherein displaying the two-dimensional torque map includes displaying graduated coloration based on torque level.
24 . The at least one machine-readable medium of claim 23 , wherein the graduated coloration varies from green to red.
25 . The at least one machine-readable medium of claim 19 , wherein displaying the visual representation of the torque includes displaying the visual representation on at least one of a display in a surgical field, a virtual reality display, an augmented reality display, or a heads-up display.