发明名称 |
SYSTEMS AND METHODS FOR DELIVERING ELECTRIC CURRENT FOR SPINAL CORD STIMULATION |
摘要 |
Various system embodiments comprise a lead having a distal end and a proximal end. The distal end includes a plurality of electrodes. The lead is configured to be fed into a dorsal epidural space of a human to a desired region of a spinal column and to be fed laterally to at least partially encircle a spinal cord in the desired region to place at least one stimulation electrode in position to stimulate a dorsal nerve root and at least another stimulation electrode in position to stimulate a ventral nerve root. The desired region may include cervical vertebrae, thoracic vertebrae, or lumbar vertebrae. Some embodiments stimulate the spinal cord in the T1-T5 region. |
申请公布号 |
US2016129243(A1) |
申请公布日期 |
2016.05.12 |
申请号 |
US201614990019 |
申请日期 |
2016.01.07 |
申请人 |
Cardiac Pacemakers, Inc. |
发明人 |
Zhao Weiying;Ruble Stephen B.;Shuros Allan C.;Hamann Jason J. |
分类号 |
A61N1/05;A61N1/36 |
主分类号 |
A61N1/05 |
代理机构 |
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代理人 |
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主权项 |
1. A system comprising:
a lead having a distal end and a proximal end including a plurality of electrodes, the lead being configured to steer into a dorsal epidural space of a human to a desired region of a spinal column and to at least partially encircle a spinal cord in the desired region to place at least one stimulation electrode of the plurality of electrodes in position to stimulate at least one of a dorsal nerve root and a ventral nerve root; and a device coupled to the proximal end of the lead and configured to deliver stimulation pulses to stimulate at least one of the dorsal nerve root and the ventral nerve root. |
地址 |
St. Paul MN US |