Neural stimulation therapy using multiple leads positioned proximate to a common region to be stimulated

By implanting multiple leads in the brain and utilizing stimulation parameters and phase-shifting techniques, the problem of activation field expansion in neurostimulation therapy was solved, achieving precise stimulation and effective treatment of the target area.

CN122422012APending Publication Date: 2026-07-17MEDTRONIC INC
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
MEDTRONIC INC
Filing Date
2024-11-20
Publication Date
2026-07-17

Smart Images

  • Figure CN122422012A_ABST
    Figure CN122422012A_ABST
Patent Text Reader

Abstract

通过将多根引线植入接近患者的脑部内的目标区域来提供神经刺激。由两根引线提供的神经刺激疗法可以被控制以将刺激聚焦到目标区域。一根引线可以是血管内的血管内引线，以便处于与非血管内引线不同的、接近目标区域的位置，以便控制刺激的施加。可以选择刺激信号的参数，使得来自第一引线和第二引线的刺激信号之间的相互作用交互，以产生约束到目标区域的所得刺激场。此外，第一引线的刺激信号可以相对于第二引线的刺激信号发生相移，以将所得刺激进一步控制并约束到目标区域。
Need to check novelty before this filing date? Find Prior Art