NEUROMODULATION SYSTEM AND METHOD FOR TRANSITIONING BETWEEN PROGRAMMING MODES
First Claim
1. An external control device for programming an implantable neuromodulator coupled to an electrode array, comprising:
- a user interface including a programming selection control element configured for allowing a user to select one of a first programming mode having a first limit on a modulation parameter and a second programming mode having a second limit on the modulation parameter different from the first limit; and
controller/processor circuitry configured for allowing a user to program the neuromodulator in the first programming mode, and allowing the user to program the neuromodulator in the second programming mode in response to actuation of the programming selection control element.
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Abstract
An external control device and method for programming an implantable neuromodulator coupled to an electrode array implanted adjacent tissue of a patient having a medical condition. Electrical modulation energy is conveyed to tissue of the patient in accordance with a series of modulation parameter sets. The patient perceives paresthesia in response to the conveyance of the electrical modulation energy to the tissue in accordance with at least one of the modulation parameter sets. One of the modulation parameter set(s) is identified based on the perceived paresthesia. Another modulation parameter set is derived from the identified modulation parameter set. Electrical modulation energy is conveyed to the tissue of the patient in accordance with the other modulation parameter set without causing the patient to perceive paresthesia.
125 Citations
33 Claims
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1. An external control device for programming an implantable neuromodulator coupled to an electrode array, comprising:
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a user interface including a programming selection control element configured for allowing a user to select one of a first programming mode having a first limit on a modulation parameter and a second programming mode having a second limit on the modulation parameter different from the first limit; and controller/processor circuitry configured for allowing a user to program the neuromodulator in the first programming mode, and allowing the user to program the neuromodulator in the second programming mode in response to actuation of the programming selection control element. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A method of operating an implantable neuromodulator coupled to an electrode array implanted adjacent tissue of a patient having a medical condition, comprising:
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conveying electrical modulation energy to tissue of the patient in accordance with a series of modulation parameter sets, thereby gradually displacing the locus of the resulting electrical field relative to the tissue, such that a plurality of different loci of the resulting electrical field can be respectively associated with the series of modulation parameter sets; causing the patient to perceive paresthesia in response to the conveyance of the electrical modulation energy to the tissue in accordance with at least one of the modulation parameter sets; identifying one of the at least one modulation parameter sets based on the perceived paresthesia; deriving another modulation parameter set from the identified modulation parameter set; and conveying electrical modulation energy to the tissue of the patient in accordance with the other modulation parameter set, thereby creating an electrical field having a locus relative to the tissue that is the same as the locus of the electrical field associated with the identified modulation parameter set, and without causing the patient to perceive paresthesia. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32)
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33-250. -250. (canceled)
Specification