Anterior positioning inactive housing
First Claim
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1. A method of terminating a cardiac arrhythmia in a patient comprising delivering an electrical stimulus between at least first and second implanted electrodes wherein:
- the first implanted electrode is disposed in a substantially vertical position anterior to the patient'"'"'s heart and adjacent the patient'"'"'s sternum;
the second implanted electrode disposed in a substantially vertical position anterior to the patient'"'"'s heart and to the left of the first implanted electrode;
each of the first and second implanted electrodes are disposed subcutaneously in the patient, with no portion thereof extending into the patient'"'"'s ribcage or residing in the patient'"'"'s vasculature;
the first and second implanted electrodes are electrically coupled to circuitry housed in a canister, the circuitry adapted for generating and controlling the electrical stimulus; and
the canister is disposed at about the patient'"'"'s left inframammary crease.
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Accused Products
Abstract
A subcutaneous cardiac device includes a subcutaneous electrode and a housing coupled to the subcutaneous electrode by a lead with a lead wire. The subcutaneous electrode is adapted to be implanted in a frontal region of the patient so as to overlap a portion of the patient'"'"'s heart.
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Citations
20 Claims
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1. A method of terminating a cardiac arrhythmia in a patient comprising delivering an electrical stimulus between at least first and second implanted electrodes wherein:
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the first implanted electrode is disposed in a substantially vertical position anterior to the patient'"'"'s heart and adjacent the patient'"'"'s sternum; the second implanted electrode disposed in a substantially vertical position anterior to the patient'"'"'s heart and to the left of the first implanted electrode; each of the first and second implanted electrodes are disposed subcutaneously in the patient, with no portion thereof extending into the patient'"'"'s ribcage or residing in the patient'"'"'s vasculature; the first and second implanted electrodes are electrically coupled to circuitry housed in a canister, the circuitry adapted for generating and controlling the electrical stimulus; and the canister is disposed at about the patient'"'"'s left inframammary crease. - View Dependent Claims (2, 3, 4, 5)
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6. A method of terminating a cardiac arrhythmia in a patient comprising delivering an electrical stimulus between at least first and second implanted electrodes wherein:
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the first implanted electrode is disposed in a substantially horizontal anterior position over the patient'"'"'s heart; the second implanted electrode disposed in a substantially horizontal anterior position over the patient'"'"'s heart, inferior to the first implanted electrode; each of the first and second implanted electrodes are disposed subcutaneously in the patient, with no portion thereof extending into the patient'"'"'s ribcage or residing in the patient'"'"'s vasculature; the first and second implanted electrodes are electrically coupled to circuitry housed in a canister, the circuitry adapted for generating and controlling the electrical stimulus; and the canister is disposed on the left side of the patient'"'"'s ribcage under the arm. - View Dependent Claims (7, 8, 9, 10)
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11. A method of terminating a cardiac arrhythmia in a patient comprising delivering an electrical stimulus between at least first and second implanted electrodes wherein:
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the first implanted electrode is disposed in a substantially vertical anterior position over the patient'"'"'s heart, adjacent the sternum; the second implanted electrode disposed in a substantially vertical anterior position over the patient'"'"'s heart, to the left of the first implanted electrode; each of the first and second implanted electrodes are disposed subcutaneously in the patient, with no portion thereof extending into the patient'"'"'s ribcage or residing in the patient'"'"'s vasculature; the first and second implanted electrodes are electrically coupled to circuitry housed in a canister, the circuitry adapted for generating and controlling the electrical stimulus; and the canister is disposed at a pectoral position inferior to the clavicle. - View Dependent Claims (12, 13, 14, 15)
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16. A method of terminating a cardiac arrhythmia in a patient comprising delivering an electrical stimulus between at least first and second implanted electrodes wherein:
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the first implanted electrode is disposed in a substantially horizontal anterior position over the patient'"'"'s heart; the second implanted electrode disposed in a substantially horizontal anterior position over the patient'"'"'s heart, inferior to the first implanted electrode; each of the first and second implanted electrodes are disposed subcutaneously in the patient, with no portion thereof extending into the patient'"'"'s ribcage or residing in the patient'"'"'s vasculature; the first and second implanted electrodes are electrically coupled to circuitry housed in a canister, the circuitry adapted for generating and controlling the electrical stimulus; and the canister is disposed inferior and lateral to the first implanted electrode and superior and lateral to the second implanted electrode. - View Dependent Claims (17, 18, 19, 20)
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Specification