Surgical robot platform
A medical robot system, including a robot coupled to an effectuator element with the robot configured for controlled movement and positioning. The system may include a transmitter configured to emit one or more signals, and the transmitter is coupled to an instrument coupled to the effectuator element. The system may further include a motor assembly coupled to the robot and a plurality of receivers configured to receive the one or more signals emitted by the transmitter. A control unit is coupled to the motor assembly and the plurality of receivers, and the control unit is configured to supply one or more instruction signals to the motor assembly. The instruction signals can be configured to cause the motor assembly to selectively move the effectuator element and is further configured to (i) calculate a position of the at least one transmitter by analysis of the signals received by the plurality of receivers; (ii) display the position of the at least one transmitter with respect to the body of the patient; and (iii) selectively control actuation of the motor assembly in response to the signals received by the plurality of receivers.
1. A surgical robot system comprising:
a base having a display and a robotic arm, the display mechanically coupled directly to the robot base;
an end effector including a tube and attached to the robotic arm, wherein the end effector includes optical markers configured to be tracked by a camera system indicating a position of the end effector associated with the camera system;
a processor coupled to the robotic arm and adapted to control movement of both the robotic arm and the end effector;
a dynamic reference base attached to a patient fixture instrument, wherein the dynamic reference base has tracking markers, which are configured to be tracked by the camera system, indicating a position of the patient fixture instrument in a camera coordinate system associated with the camera system;
a surgical instrument adapted to be received in the tube of the end effector and having tracking markers which are configured to be tracked by the camera system indicating a position of the surgical instrument in the camera coordinate system,
wherein the surgical instrument includes a stop mechanism that interacts with the tube to prevent a distal tip of the surgical instrument from advancing beyond a predetermined protrusion distance below the tube
wherein the robot arm, the display and the robot base are configured as a single unit.
2. The surgical robot system of claim 1 , wherein the processor of the surgical robot system monitors the protrusion distance continuously during insertion of the surgical instrument.
3. The surgical robot system of claim 1 , wherein the surgical instrument includes a digital stop mechanism that is configured to prevent the surgical instrument from advancing into tissue of a patient when it reaches the predetermined protrusion distance.
4. The surgical robot system of claim 1 , wherein the end effector coupled to the robotic arm includes a position sensor to sense the position of the surgical instrument within the tube.
5. The surgical robot system of claim 2 , wherein the tube of the end effector includes a spring-loaded plunger including a spring loaded mechanism and a sensor pad with a coupled wiper.
6. The surgical robot system of claim 5 , wherein the stop mechanism on the surgical instrument is configured to contact the spring-loaded mechanism before the stop mechanism encounters the end of the tube.
7. The surgical robot system of claim 5 , wherein when the wiper moves across the sensor pad, its linear position is sampled, thereby permitting calculation of the distance by which the surgical instrument protrudes past the end of the guide tube substantially in real time.
8. The surgical robot system of claim 5 , wherein a linear encoding mechanism is used to monitor the plunger's depth and the monitored information is transmitted to the display.
9. A surgical robot system comprising:
a base having a display and a robotic arm, the display mechanically coupled directly to the robot base;
an end effector including a tube and attached to the robotic arm, wherein the end effector includes optical markers configured to be tracked by a camera system indicating a position of the end effector associated with the camera system;
a processor coupled to the robotic arm and adapted to control movement of both the robotic arm and the end effector;
a dynamic reference base attached to a patient fixture instrument, wherein the dynamic reference base has markers, which are configured to be tracked by the camera system, indicating a position of the patient fixture instrument in a camera coordinate system associated with the camera system; and
wherein the end effector includes markers tracked by the camera system indicating a position of the end effector in the camera coordinate system;
wherein the end effector tube includes a stop mechanism that is configured to prevent a distal tip of a surgical instrument from advancing beyond a predetermined protrusion distance below the tube, the surgical instrument configured to be received in the tube,
wherein the surgical instrument includes tracking markers tracked by the camera system indicating a position of the surgical instrument in the camera coordinate system
wherein the robot arm, the display and the robot base are configured as a single unit.
10. The surgical robot system of claim 9 , wherein the processor of the surgical robot system monitors the protrusion distance continuously during insertion of the surgical instrument.
11. The surgical robot system of claim 9 , wherein the surgical instrument includes a digital stop mechanism that is configured to prevent the surgical instrument from advancing into tissue of a patient when it reaches the predetermined protrusion distance.
12. The surgical robot system of claim 10 , wherein the tube of the end effector includes a spring-loaded plunger including a spring loaded mechanism and a sensor pad with a coupled wiper.
13. The surgical robot system of claim 12 , wherein the stop mechanism on the surgical instrument is configured to contact the spring-loaded mechanism before the stop mechanism encounters the end of the tube.
14. The surgical robot system of claim 12 , wherein when the wiper moves across the sensor pad, its linear position is sampled, thereby permitting calculation of the distance by which the surgical instrument protrudes past the end of the guide tube substantially in real time.
15. The surgical robot system of claim 12 , wherein a linear encoding mechanism is used to monitor the plunger's depth and the monitored information is transmitted to the display.
16. A surgical robot system comprising:
a base having a display and a robotic arm, the display mechanically coupled directly to the robot base;
a dynamic reference base attached to a patient fixture instrument, wherein the dynamic reference base has tracking markers, which are configured to be tracked by a camera system, indicating a position of the patient fixture instrument in a camera coordinate system associated with the camera system;
an end effector coupled to the robotic arm, wherein the end effector includes optical markers configured to be tracked by the camera system indicating a position of the end effector associated with the camera system;
a processor coupled to the robotic arm and adapted to control movement of both the robotic arm and the end effector;
a surgical instrument having tracking markers which are configured to be tracked by the camera system indicating a position of the surgical instrument in the camera coordinate system, the surgical instrument being received in the end effector,
wherein the processor of the surgical robot system calculates a maximum distance past the end effector that the surgical instrument can be inserted
wherein the robot arm, the display and the robot base are configured as a single unit.
17. The surgical robot system of claim 16 , wherein the end effector includes a guide tube.