Therapy adjustment
AssigneeMedtronic, Inc.
InventorsJonathon E. Giftakis, Peter J. Kovach, Warren W. Ball, Jonathan C. Werder, Nina M. Graves, David C. Ullestad, Sarah B. Alme
Life of this patent
Estimating the term…
Abstract
An indication that a patient event occurred may be used to evaluate the efficacy of at least one therapy program and/or adjust therapy delivery to the patient. In some examples, the patient event indication includes patient input that may be received via an event indication button of a programming device. In some examples, therapy delivery may be adjusted by adjusting at least one therapy parameter value, switching therapy programs or therapy program groups or restarting a therapy cycle of a medical device.
Claims21
A method comprising:
- receiving, by one or more processors, information indicative of one or more physiological parameters of a patient;
- generating, by the one or more processors, an event marker based on determining an occurrence of a patient event, wherein the patient event comprises an occurrence of a symptom of a patient condition;
- storing, by the one or more processors and in response to generating the event marker, the information indicative of the one or more physiological parameters in memory;
- and
- adjusting, by the one or more processors, electrical stimulation therapy delivered by a medical device to the patient, wherein the medical device delivers electrical stimulation therapy according to a therapy cycle comprising an on-cycle during which electrical stimulation therapy is delivered to the patient and an off-cycle during which electrical stimulation therapy is not delivered to the patient, and wherein adjusting the electrical stimulation therapy comprises:
- determining, by the one or more processors, whether the medical device is in the off-cycle or the on-cycle of the therapy cycle implemented by the medical device at a time based on the generation of the event marker;
- initiating, by the one or more processors and in response to the event marker, the on-cycle if the medical device is in the off-cycle at the time, thereby shortening a duration of the off-cycle of the therapy cycle implemented by the medical device at the time;
- and
- restarting, by the one or more processors and in response to the event marker, the on-cycle if the medical device is in the on-cycle at the time, thereby elongating a duration of the on-cycle of the therapy cycle implemented by the medical device at the time.
A system comprising:
- a medical device configured to deliver electrical stimulation therapy to a patient according to a therapy cycle comprising an on-cycle during which electrical stimulation therapy is delivered to the patient and an off-cycle during which electrical stimulation therapy is not delivered to the patient;
- and
- one or more processors configured to:
- receive information indicative of one or more physiological parameters of the patient;
- generate an event marker based on determining an occurrence of a patient event wherein the patient event comprises an occurrence of a symptom of a patient condition;
- store, in response to generating the event marker, the information indicative of the one or more physiological parameters in memory;
- determine whether the medical device is in the off-cycle or the on-cycle of the therapy cycle implemented by the medical device at a time based on the generation of the event marker;
- in response to the event marker, control the medical device to initiate the on-cycle if the medical device is in the off-cycle at the time, thereby shortening a duration of the off-cycle of the therapy cycle implemented by the medical device at the time;
- and
- in response to the event marker, control the medical device to restart the on-cycle if the medical device is in the on-cycle at the time, thereby elongating a duration of the on-cycle of the therapy cycle implemented by the medical device at the time.
A system comprising:
- a medical device configured to deliver electrical stimulation therapy to a patient according to a therapy cycle comprising an on-cycle during which electrical stimulation therapy is delivered to the patient and an off-cycle during which electrical stimulation therapy is not delivered to the patient;
- and
- one or more processors configured to:
- receive information indicative of one or more physiological parameters of the patient;
- generate an event indication based on the information indicative of the one or more physiological parameters;
- store the information indicative of the one or more physiological parameters and the event indication in memory;
- determine whether the medical device is in the off-cycle or the on-cycle of the therapy cycle implemented by the medical device at a time based on the generation of the event indication;
- initiate the on-cycle if the medical device is in the off-cycle at the time, thereby shortening a duration of the off-cycle of the therapy cycle implemented by the medical device at the time;
- and
- restart the on-cycle if the medical device is in the on-cycle at the time, thereby elongating a duration of the on-cycle of the therapy cycle implemented by the medical device at the time.
Dependencies are inferred from the claim text.