IMPLANTABLE CATHETER OR LEAD ANCHOR FOR IMPLANTABLE MEDICAL DEVICE SYSTEM AND METHOD OF USE
1 Assignment
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Accused Products
Abstract
In one embodiment, an implantable anchor for holding a catheter in place within a patient, comprises a body comprising a channel for holding the catheter; a plurality of apertures such that at least one aperture is disposed on each side of the spiral channel; and one or more suture structures to allow a surgeon to suture the anchor to tissue of the patient; wherein when a catheter is disposed within the channel and is threaded through the plurality of apertures, the plurality of apertures limit longitudinal displacement of the catheter in either longitudinal direction relative to the anchor without continuously applying a compressive force to the catheter.
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Citations
41 Claims
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1-30. -30. (canceled)
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31-39. -39. (canceled)
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40. An apparatus for anchoring a neurostimulation lead in a patient, comprising:
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a housing comprising a first portion for anchoring the housing proximate to fascia or other superficial soft tissue and a second portion extending from the first portion for providing strain relief; a first aperture for receiving the neurostimulation lead at a proximal end of the first portion; a second aperture for directing the stimulation lead toward an epidural space of the patient; an internal path through the first and second portions and extending between the first and the second apertures; wherein the first portion is adapted to be disposed, upon implantation, in planar orientation in subcutaneous tissue of the patient; wherein the second portion is angled relative to the first portion and, upon implantation, provides an extension from the first portion toward the ligamentum flavum of the patient. - View Dependent Claims (41)
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Specification