System, method, and device for monitoring orthopaedic implant data over a cellular network
A system, method, and device for monitoring implant sensor data over a cellular network includes a portable computing device, a controller, and an orthopaedic prosthesis configured to communicate with the controller over the cellular network. The orthopaedic prosthesis includes one or more implant sensors configured to generate implant sensor data and a cellular transmitter or transceiver configured to transmit the implant sensor data to the controller over the cellular network. The controller or the orthopaedic prosthesis may initiate the cellular communication. The implant sensor data is transmitted to the portable computing device by the controller. The portable computing device is configured to display the implant sensor data, or indicia thereof, to a user. The portable computing device and controller may also be used to update one or more programs executed by the orthopaedic prosthesis.
1. A medical device comprising:
an implantable orthopaedic prosthesis having secured thereto a circuit, the circuit comprising:
(i) a sensor configured to generate implant sensor data;
(ii) a cellular transceiver configured to receive and transmit data over a cellular network;
(iii) a memory device having stored therein a first implant serial number assigned to the implantable orthopaedic prosthesis; and
(iv) a processor electrically coupled to the sensor, the cellular transceiver, and the memory device, the processor being configured to receive the implant sensor data from the sensor and transmit the implant sensor data over the cellular network using the cellular transceiver in response to the first implant serial number being equal to a second implant serial number received over the cellular network.
2. The medical device of claim 1 , wherein:
(i) a cellular transmitter forms a portion of the cellular transceiver configured to receive and transmit data over the cellular network, and
(ii) the processor is configured to transmit the implant sensor data in response to a signal received from a controller over the cellular network via the cellular transceiver.
3. The medical device of claim 1 , wherein:
(i) a cellular transmitter forms a portion of the cellular transceiver configured to receive programming data over the cellular network, and
(ii) the processor is configured to update a program of the orthopaedic prosthesis using the programming data.
4. The medical device of claim 1 , further comprising a memory device, wherein the processor is configured to:
(i) store the implant sensor data in the memory device,
(ii) retrieve the stored implant sensor data, and
(iii) transmit the retrieved implant sensor data over the cellular network via the cellular transceiver.
5. The medical device of claim 1 , wherein the processor is configured to:
(i) compare the implant sensor data to a predetermined threshold value,
(ii) initiate cellular communication with a controller over the cellular network using the cellular transmitter based on the compare step; and
(iii) transmit the implant sensor data to the controller over the cellular network using the cellular transceiver subsequent to the initiate step.
6. The medical device of claim 5 , wherein the processor is configured to retrieve implant sensor data from a memory device and transmit the retrieved implant sensor data to the controller over the cellular network using the cellular transceiver subsequent to the initiate step.
7. The medical device of claim 6 , wherein the processor is configured to retrieve an implant serial number from the memory device and transmit the implant serial number to the controller over the cellular network using the cellular transceiver subsequent to the initiate step.
8. The medical device of claim 1 , wherein the orthopaedic prosthesis comprises a prosthesis selected from the group consisting of: a knee orthopaedic prosthesis, a hip orthopaedic prosthesis, and a shoulder orthopaedic prosthesis.