THERAPY PROGRAM SELECTION
First Claim
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1. A method comprising:
- receiving input from a voice activity sensor;
determining a patient state based on the input from the voice activity sensor, wherein the patient state comprises at least one of a speech state or the speech state and at least one of a movement state or a sleep state; and
selecting a set of therapy parameter values from a plurality of stored sets of therapy parameters based on the patient state, wherein the plurality of stored sets of therapy parameters comprises sets of therapy parameters associated with a respective one of the speech state and the at least one of the movement or sleep states.
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Abstract
A set of therapy parameter values is selected based on a patient state, where the patient state comprises a speech state or a mixed patient state including the speech state and at least one of a movement state or a sleep state. In this way, therapy delivery is tailored to the patient state, which may include one or more patient symptoms specific to the patient state. In some examples, a medical device determines whether the patient is in the speech state or a mixed patient state including the speech state based on a signal generated by a voice activity sensor. The voice activity sensor detects the use of the patient'"'"'s voice, and may include a microphone, a vibration detector or an accelerometer.
300 Citations
28 Claims
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1. A method comprising:
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receiving input from a voice activity sensor; determining a patient state based on the input from the voice activity sensor, wherein the patient state comprises at least one of a speech state or the speech state and at least one of a movement state or a sleep state; and selecting a set of therapy parameter values from a plurality of stored sets of therapy parameters based on the patient state, wherein the plurality of stored sets of therapy parameters comprises sets of therapy parameters associated with a respective one of the speech state and the at least one of the movement or sleep states. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A system comprising:
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a sensor that generates a signal indicative of voice activity of a patient; a memory that stores a plurality of sets of therapy parameter values, and associates each set of therapy parameter values with a patient state, the patient state comprising at least one of a speech state, or the speech state and at least one of a movement state or a sleep state; and a processor that determines a patient state based on the signal generated by the sensor and selects a set of therapy parameter values from the memory based on the determined patient state. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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25. A computer-readable medium comprising instructions that cause a programmable processor to:
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receive input from a voice activity sensor; determine a patient state based on the input from the voice activity sensor, wherein the patient state comprises at least one of a speech state or the speech state and at least one of a movement state or a sleep state; and select a set of therapy parameter values from a plurality of stored sets of therapy parameters based on the patient state, wherein the plurality of stored sets of therapy parameters comprises sets of therapy parameters associated with a respective one of the speech state and the at least one of the movement or sleep states. - View Dependent Claims (26)
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27. A system comprising:
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means for generating a signal indicative of voice activity of a patient; means for determining a patient state based on the signal indicative of voice activity of the patient, wherein the patient state comprises at least one of a speech state or the speech state and at least one of a movement state or a sleep state; and means for selecting a set of therapy parameter values from a plurality of stored sets of therapy parameters based on the patient state, wherein the plurality of stored sets of therapy parameters comprises sets of therapy parameters associated with a respective one of the speech state and the at least one of the movement or sleep states. - View Dependent Claims (28)
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Specification