Eric Koji Nagaoka,Jacob B. Leven,Abraham Molina Ortega
申请号:
US15905398
公开号:
US20180243551A1
申请日:
2018.02.26
申请国别(地区):
US
年份:
2018
代理人:
摘要:
An electrical stimulation lead includes a body having distal and proximal end portions, a longitudinal length, at least one anchoring lumen, and at least one open slot spaced apart from each end of the lead body. Each anchoring lumen is open at a slot and extends both distally and proximally from the slot. The lead also includes electrodes terminals conductors electrically coupling the terminals to the electrodes and at least one anchoring element at least partially disposed in an anchoring lumen. Each anchoring element includes at least one bent portion biased to extend an extension portion of the anchoring element out of a slot when the anchoring element is in a deployed position and can retract the extension portion into an anchoring lumen when the anchoring element is in a constrained position. The lead further includes an attachment member attached to each anchoring element and disposed proximal to each slot.