Patient handheld device for use with a spinal cord stimulation system
View Patent ↗A patient feedback device for communicating with a programming device of an electrical stimulation system. The device includes a housing, a sensor, a controller, and a communication port. The sensor is supported by the housing and generates a sensor signal in response to an action from the patient. The controller is supported by the housing and is in operative communication with the sensor. The controller receives the sensor signal and sends information to the communication port based on the sensor signal. The communication port is connected to the housing and is in operative communication with the controller. The communication port receives information from the controller and wirelessly transmits a communication signal to the programming device of the electrical stimulation system.
1. A patient feedback device for communicating with a programming device of an electrical stimulation system to provide feedback during programming, the feedback device comprising:
a housing;
a sensor supported by the housing, the housing including an interface, the sensor generating a sensor signal in response to the interface being activated indicating a sensation experienced by the patient in response to electrical stimulation delivered to the patient;
a communication port; and
a controller supported by the housing and in operative communication with the sensor, the controller receiving the sensor signal and sending information to the communication port based on the sensor signal,
wherein the communication port is connected to the housing and in operative communication with the controller, the communication port receiving information from the controller and wirelessly transmitting a communication signal to the programming device of the electrical stimulation system to provide feedback during programming.
2. The patient feedback device of claim 1 , wherein the housing is resilient and the sensor generates the sensor signal in response to force applied to the housing.
3. The patient feedback device of claim 2 , wherein the sensor comprises a strain gauge.
4. The patient feedback device of claim 1 , further comprising a force feedback mechanism that is separate from the sensor, wherein the force feedback mechanism is configured to indicate to the patient an amount of force the patient applied to activate the interface.
5. A patient feedback device for communicating with a programming device of an electrical stimulation system to provide feedback during programming, the feedback device comprising:
a resilient housing;
a force sensor supported by the housing, the sensor generating a sensor signal in response to force applied to the housing by the patient;
a communication port; and
a controller supported by the housing and in operative communication with the force sensor, the controller receiving the sensor signal and sending information to the communication port based on the sensor signal,
wherein the communication port is connected to the housing and in operative communication with the controller, the communication port receiving information from the controller and wirelessly transmitting a communication signal to the programming device of the electrical stimulation system to provide feedback during programming, and
wherein the housing includes a force feedback mechanism that is separate from the force sensor, wherein the force feedback mechanism indicates to the patient the level of force applied to the housing.
6. The patient feedback device of claim 5 , wherein the force feedback mechanism includes one or more of: a plurality of lights; a digital display; an audio output; and a tactile output.
7. The patient feedback device of claim 6 , wherein the housing includes a connection feedback mechanism that indicates the status of the connection between the communication port and the programming device.
8. The patient feedback device of claim 7 , wherein the connection feedback mechanism includes one or more of: a plurality of lights; a digital display; an audio output; and a tactile output.
9. The patient feedback device of claim 8 , wherein the controller further comprises a controller clock and wherein the controller clock is synchronized with a clock in the programming device.
10. A method of providing patient feedback during programming to a programming device of an electrical stimulation system with a patient feedback device, the patient feedback device including a housing having an interface, a sensor, a controller, and a communication port connected thereto, wherein the controller is in operative communication with the sensor and the communication port, the method comprising:
the interface receiving an impetus applied by the patient, the impetus indicating a sensation experienced by the patient in response to electrical stimulation delivered to the patient;
the sensor generating a signal in response to the impetus;
the controller receiving the signal generated by the sensor;
the controller sending information to the communication port based on the signal;
the communication port transmitting a signal to the programming device to provide feedback during programming.
11. The method of providing patient feedback of claim 10 , wherein the housing is resilient and the method further comprises generating the sensor signal in response to a force applied to the housing.
12. The method of providing patient feedback of claim 11 , wherein the step of the sensor generating a signal in response to the applied force further comprises the sensor generating a signal in response to the applied force using a strain gauge.
13. The method of providing patient feedback of claim 12 , wherein the housing includes a force feedback mechanism and the method further comprises indicating, using the force feedback mechanism, the level of force applied to the housing.
14. The method of providing patient feedback of claim 13 , wherein the step of indicating, using the force feedback mechanism, the level of force applied to the housing comprises indicating the level of force applied to the housing using one or more of: a plurality of lights; a digital display; an audio output; and a tactile output.
15. The method of providing patient feedback of claim 10 , wherein the patient feedback device further comprises a connection feedback mechanism, and wherein the method further comprises indicating, via the connection feedback mechanism, the status of the connection between the communication port and the programming device at regular intervals using one or more of: a plurality of lights; a digital display; an audio output; and a tactile output.
16. The method of providing patient feedback of claim 15 , wherein the controller further comprises a controller clock synchronized with a clock in the programming device, the controller receiving the signal generated by the sensor further comprising recording a time on the controller clock.
17. The method of providing patient feedback of claim 16 , wherein the step of the communication port transmitting a signal to the programming device comprises the communication port transmitting a signal to the programming device using wireless communication.
18. A patient feedback device for communicating with a programming device of an electrical stimulation system to provide feedback during programming, the feedback device comprising:
a resilient housing;
a force sensor supported by the housing, the force sensor generating a sensor signal in response to an impetus applied to the housing by the patient;
a communication port;
a connection feedback mechanism; and
a controller supported by the housing and in operative communication with the force sensor, the controller receiving the sensor signal and sending information to the communication port based on the sensor signal,
wherein the communication port is connected to the housing and in operative communication with the controller, the communication port receiving information from the controller and transmitting a communication signal to the programming device of the electrical stimulation system to provide feedback during programming,
wherein the housing includes a force feedback mechanism that is separate from the force sensor, the force feedback mechanism indicating a degree of force associated with the impetus applied to the housing; and
wherein the connection feedback mechanism indicates the status of the connection between the communication port and the programming device at regular intervals.
19. The patient feedback device of claim 18 , wherein the sensor comprises a strain gauge.
20. The patient feedback device of claim 18 , wherein the force feedback mechanism includes one or more of: a plurality of lights; a digital display; an audio output; and a tactile output.
21. The patient feedback device of claim 20 , wherein the communication port transmits the communication signal to the programming device using a wireless signal.
22. The patient feedback device of claim 18 , wherein the connection feedback mechanism includes one or more of: a plurality of lights; a digital display; an audio output; and a tactile output.
23. The patient feedback device of claim 22 , wherein the controller further comprises a controller clock and wherein the controller clock is synchronized with a clock in the programming device.