Optical communication system
An optical tracking system includes at least one tracking array for generating and optically transmitting data between 1 and 2,000 MB/s. At least one tracker for optically receiving the optically transmitted data between 1 and 2,000 MB/s is also provided. The tracking system is used not only for tracking objects and sending tracking information quickly but also providing the user or other components in an operating room with additional data relevant to an external device such as a computer assisted device. Orthopedic surgical procedures such as total knee arthroplasty (TKA) are performed more efficiently and with better result with the optical tracking system.
1. A robotic surgical system, comprising:
a robotic surgical device having one or more processors and a photosensor in communication with at least one of said one or more processors;
a first set of at least three active light emitting diodes (LEDs), wherein at least one of said at least three active LEDs is a first data-transmitting-LED in communication with at least one of said one or more processors and transmitting data, wherein at least one of said one or more processors modulate the first data-transmitting-LED to transmit the data, the data inherent to the robotic surgical device, and wherein at least three active LEDs from said at least three active LEDs emit signals to permit tracking of a position and orientation of the robotic surgical device;
at least one tracker for line-of-sight tracking of the robotic surgical device and receiving said data inherent of the robotic surgical device; and
a second data-transmitting-LED on said at least one tracker, wherein the second data-transmitting-LED is modulated to transmit additional data used to execute or be executed by the robotic surgical device to implement a surgical plan, the additional data is associated with the surgical plan or is positional data as to the robotic surgical device to cause the robotic surgical device to adjust at least one of a position or orientation of a tool operated by the robotic surgical device.
2. The robotic surgical system of claim 1 wherein the additional data further comprises a position for a tool of the robotic surgical device to be placed relative to a position of a patient's anatomy.
3. The robotic surgical system of claim 2 wherein the patient's anatomy is a femur or tibia.
4. The robotic surgical system of claim 1 wherein the data includes at least one of an operating status, logged data, an operating parameter, battery life, a warning, or a fault.
5. The robotic surgical system of claim 1 wherein said at least three active LEDs are arranged on a tracking array coupled to the robotic surgical device.
6. The robotic surgical system of claim 5 wherein the tracking array contains at least one of said one or more processors of the robotic surgical device.
7. The robotic surgical system of claim 5 wherein at least one of said one or more processors are contained in the robotic surgical device and in communication with the first data-transmitting-LED on the tracking array.
8. The robotic surgical system of claim 1 wherein said at least three active LEDs are a configuration of at least three active LEDs on the robotic surgical device.
9. The robotic surgical system of claim 1 wherein said photosensor is a photodiode, charge coupled device, complementary metal-oxide-semiconductor camera, or combination thereof.
10. The robotic surgical system of claim 1 wherein said tracker further comprises a tracker processing unit and a computer with machine readable instructions to read the transmitted data and track the robotic surgical device.
11. The robotic surgical system of claim 1 wherein the robotic surgical device is a hand-held robotic surgical device.
12. A method for executing a surgical procedure with the surgical system of claim 1 , the method comprising:
tracking a surgical device and a patient's anatomy with a tracker;
transmitting surgical planning data from an active LED on the tracker to a photosensor;
processing the surgical planning data with one or more processors;
adjusting at least one of a position or orientation of a bone cutting tool operated by the surgical device based on: a) the surgical planning data, b) the tracked position of the surgical device, and c) the tracked position of the patient's anatomy; and
modifying the patient's anatomy with the bone cutting tool according to the surgical planning data.
13. The method of claim 12 further comprising transmitting data inherent of the surgical device to the tracker via a first data transmitting LED.
14. The method of claim 13 wherein the data inherent of the surgical device includes at least one of an operating status, logged data, an operating parameter, battery life, a warning, or a fault.
15. The method of claim 12 wherein the patient's anatomy is a femur or tibia.
16. The method of claim 15 wherein the surgical planning data includes a position or orientation for one or more cuts to be made on the femur or tibia.
17. The method of claim 12 wherein the surgical device automatically adjusts the tool according to: a) the surgical planning data, b) the tracked position of the surgical device, and c) the tracked position of the patient's anatomy.
18. The method of claim 12 wherein the surgical planning data transmitted from the active LED on the tracker includes at least one of operational, informational, positional, or instructional data used to execute or be executed by the surgical device to implement a surgical plan.
19. The method of claim 12 wherein the surgical planning data transmitted from the active LED on the tracker is a position for said bone cutting tool of the surgical device to be placed relative to a position of a patient's anatomy.
20. The robotic surgical system of claim 1 wherein said first data-transmitting-LED emits light conically.