Apparatus for stimulating components in, on, or near the pudendal nerve or its branches to achieve selective physiologic responses
First Claim
1. An apparatus comprising:
- one or more electrodes configured to be placed on or in a targeted component of a pudendal nerve and to stimulate the targeted component of the pudendal nerve, where the targeted component of the pudendal nerve includes one or more of, a urethral afferent of the pudendal nerve, and afferent nerve fibers in the deep perineal nerve;
a programmable controller coupled to the one or more electrodes, the programmable controller being programmable to selectively apply a member of a set of electrical signals to the one or more electrodes to stimulate the targeted component of the pudendal nerve,where the programmable controller applies a first member of the set of electrical signals to the one or more electrodes to produce a first physiologic response, the first member of the set of electrical signals being generated according to a first set of predefined attributes, andwhere the programmable controller applies a second member of the set of electrical signals to the one or more electrodes to produce a second physiologic response, the second member of the set electrical signals being generated according to a second set of predefined attributes,where the first physiologic response is controlling urinary incontinence and the second physiologic response is controlling micturition,where the first set of predefined attributes and the second set of predefined attributes control the programmable controller to generate electrical signals having a set of attributes including a waveform, an amplitude, and a frequency, the amplitude being in the range of 1 mA to 50 mA, the frequency being in the range of 1 Hertz to 50 Hertz, the amplitude being the same for both the first set of predefined attributes and the second set of predefined attributes, andwhere controlling urinary incontinence is stimulated by applying an electrical signal with a frequency in the range of 1 Hz to 5 Hz and controlling micturition is stimulated by applying an electrical signal with a frequency in the range of 15 Hz to 25 Hz.
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Accused Products
Abstract
Apparatus to control physiological functions, including urinary track physiological functions are described. The apparatus includes an electrode(s) configured to be placed on or in a targeted component of a pudendal nerve and to stimulate the targeted pudendal nerve pudendal. The targeted component of the pudendal nerve includes a pudendal nerve urethral afferent, and afferent nerve fibers in the deep perineal nerve. The apparatus includes a controller coupled to the electrode to apply an electrical signal having an amplitude and a selected frequency chosen to stimulate the targeted component. The controller operates in a first mode to apply a first frequency without substantially changing the amplitude for achieving a first physiologic response and the controller operates in a second mode to apply a second frequency, different than the first frequency, for achieving a second physiologic response different than the first physiologic response.
19 Citations
20 Claims
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1. An apparatus comprising:
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one or more electrodes configured to be placed on or in a targeted component of a pudendal nerve and to stimulate the targeted component of the pudendal nerve, where the targeted component of the pudendal nerve includes one or more of, a urethral afferent of the pudendal nerve, and afferent nerve fibers in the deep perineal nerve; a programmable controller coupled to the one or more electrodes, the programmable controller being programmable to selectively apply a member of a set of electrical signals to the one or more electrodes to stimulate the targeted component of the pudendal nerve, where the programmable controller applies a first member of the set of electrical signals to the one or more electrodes to produce a first physiologic response, the first member of the set of electrical signals being generated according to a first set of predefined attributes, and where the programmable controller applies a second member of the set of electrical signals to the one or more electrodes to produce a second physiologic response, the second member of the set electrical signals being generated according to a second set of predefined attributes, where the first physiologic response is controlling urinary incontinence and the second physiologic response is controlling micturition, where the first set of predefined attributes and the second set of predefined attributes control the programmable controller to generate electrical signals having a set of attributes including a waveform, an amplitude, and a frequency, the amplitude being in the range of 1 mA to 50 mA, the frequency being in the range of 1 Hertz to 50 Hertz, the amplitude being the same for both the first set of predefined attributes and the second set of predefined attributes, and where controlling urinary incontinence is stimulated by applying an electrical signal with a frequency in the range of 1 Hz to 5 Hz and controlling micturition is stimulated by applying an electrical signal with a frequency in the range of 15 Hz to 25 Hz. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An apparatus, comprising:
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an electrode configured to stimulate one or more of, a urethral afferent of the pudendal nerve and afferent nerve fibers in the deep perineal nerve to produce a first physiologic response and a second physiologic response; and a programmable controller coupled to the electrode, where the programmable controller functions to selectively apply a first electrical signal to the electrode, based, at least in part, on a first predefined set of attributes describing a first current to produce the first physiologic response, the controller applying a second electrical signal to the electrode, based, at least in part, on a second predefined set of attributes describing a second current different from the first current to produce the second physiologic response, where the electrical signal stimulates one or more of, the urethral afferent of the pudendal nerve and afferent nerve fibers in the deep perineal nerve. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. An apparatus comprising:
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an electrode configured to stimulate one or more of a urethral afferent of the pudendal nerve and afferent nerve fibers in the deep perineal nerve to produce a first physiologic response and a second physiologic response; and a programmable controller coupled to the electrode to selectively apply a first electrical signal to the electrode having an amplitude and a first frequency to produce a first physiologic response, the controller applying a second electrical signal to the electrode having the amplitude and a second frequency different from the first frequency to produce a second physiologic response different from the first physiologic response.
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Specification