Cardioverter-defibrillator having a focused shocking area and orientation thereof
First Claim
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1. A method of implanting a defibrillator, comprising:
- making an incision at approximately the 5th-6th intercostal spaces on the left side of a patient'"'"'s torso;
tunneling beneath the skin from the incision to a left parasternal location to create a tunneled subcutaneous space; and
implanting an elongated housing having a first end with a first electrode and a second end with a second electrode, the housing defining first and second curvatures, with a first generally planar curvature near the first end and a second non-planar curvature near the second end such that the housing generally conforms to the shape of the patient'"'"'s ribcage, through the incision into the tunneled subcutaneous space so that the first end of the housing is at the left parasternal location and the second end of the housing reaches a region beneath the left arm of the patient.
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Abstract
One embodiment of the present invention provides an implantable cardioverter defibrillator for subcutaneous positioning between the third rib and the twelfth rib within a patient, the implantable cardioverter-defibrillator including a housing; an electrical circuit located within the housing; a first electrode coupled to the electrical circuit and located on the housing; and a second electrode coupled to the electrical circuit.
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Citations
13 Claims
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1. A method of implanting a defibrillator, comprising:
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making an incision at approximately the 5th-6th intercostal spaces on the left side of a patient'"'"'s torso; tunneling beneath the skin from the incision to a left parasternal location to create a tunneled subcutaneous space; and implanting an elongated housing having a first end with a first electrode and a second end with a second electrode, the housing defining first and second curvatures, with a first generally planar curvature near the first end and a second non-planar curvature near the second end such that the housing generally conforms to the shape of the patient'"'"'s ribcage, through the incision into the tunneled subcutaneous space so that the first end of the housing is at the left parasternal location and the second end of the housing reaches a region beneath the left arm of the patient. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification