Implantable lead affixation structure for nerve stimulation to alleviate bladder dysfunction and other indication

Anchoring devices for affixing an implanted lead at a target location in a patient are provided herein. Such anchoring devices include a helical body having a plurality of tines extending laterally outward from the lead when deployed that engage tissue to inhibit axial movement of the implanted lead...

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Hauptverfasser: Hwu, Alexander, Lee, Henry
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Lee, Henry
description Anchoring devices for affixing an implanted lead at a target location in a patient are provided herein. Such anchoring devices include a helical body having a plurality of tines extending laterally outward from the lead when deployed that engage tissue to inhibit axial movement of the implanted lead. The plurality of tines are biased towards the laterally extended deployed configuration and fold inward towards the lead to a delivery configuration to facilitate delivery of the lead through a sheath. The tines may be angled in a proximal direction or in both proximal and distal directions and may include various features to assist in visualization and delivery of the lead.
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Such anchoring devices include a helical body having a plurality of tines extending laterally outward from the lead when deployed that engage tissue to inhibit axial movement of the implanted lead. The plurality of tines are biased towards the laterally extended deployed configuration and fold inward towards the lead to a delivery configuration to facilitate delivery of the lead through a sheath. 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Such anchoring devices include a helical body having a plurality of tines extending laterally outward from the lead when deployed that engage tissue to inhibit axial movement of the implanted lead. The plurality of tines are biased towards the laterally extended deployed configuration and fold inward towards the lead to a delivery configuration to facilitate delivery of the lead through a sheath. 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subjects AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
ELECTROTHERAPY
HUMAN NECESSITIES
HYGIENE
INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES
MACHINE TOOLS
MAGNETOTHERAPY
MEDICAL OR VETERINARY SCIENCE
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
RADIATION THERAPY
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
SOLDERING OR UNSOLDERING
TRANSPORTING
ULTRASOUND THERAPY
WELDING
WORKING BY LASER BEAM
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
title Implantable lead affixation structure for nerve stimulation to alleviate bladder dysfunction and other indication
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