MEDICAL IMPLANTABLE LEAD WITH PIVOTING SEGMENTS (As Amended)
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Accused Products
Abstract
A medical implantable lead, which is adapted to be attached with a distal end to tissue inside a human or animal body, has a distal end that is variable in size between an introducing state, when the distal end has a minimum surface area, and a mounting state when the surface area of the distal end is enlarged in relation to its minimum surface area. For this purpose, the distal end of the medical implantable lead has several pivoting segments, each being pivotally hinged about a pivot axis directed substantially tangentially in relation to the lead, with each pivoting segment being pivotable about the pivot axis between an introducing state in which each pivoting segment is rotated to a position in parallel or in a small angle to the longitudinal axis of the lead, and a mounting state in which each pivoting segment is rotated to a position essentially perpendicular to the longitudinal axis of the lead.
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Citations
16 Claims
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1-8. -8. (canceled)
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9. A medical implantable lead, comprising:
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a lead body configured for in vivo implantation in a patient, said lead body having a distal end adapted for in vivo attachment to tissue in the patient; said distal end having a shape that is variable, by application of a force thereto, between an introducing state shape, in which the distal end has a minimum surface area, and a mounting state shape, in which a surface area of the distal end is enlarged relative to said minimum surface area; said distal end comprising a plurality of pivotable segments, each pivotable segment being hinged for pivoting around a pivot axis oriented substantially tangentially relative to said lead body; each pivotable segment being pivotable by said force around said pivot axis between said introducing state, in which each pivotable segment is rotated to a position substantially parallel to a longitudinal axis of said lead body, and said mounting state in which each pivotable segment is pivoted to a position substantially perpendicular to said longitudinal axis. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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Specification