Electrode array and method of fabrication

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专利权人:

The Regents of the University of Michigan

发明人:

Johnson, Angelique,Wise, Kensall

申请号：

AU2011207709

公开号：

AU2011207709B2

申请日:

2011.01.11

申请国别(地区):

AU

年份:

2015

代理人:

摘要：

An electrode array (20), having application as a cochlear implant, includes a tube (24) formed of Parylene defining a hollow channel (30). A substrate (22) formed primarily of Parylene is supported by the tube (24). In turn, a plurality of metallic electrodes (46) and feed lines (42) are supported by the substrate (22). Numerous voids (68) are defined by the tube (24) which opens into the hollow channel (30). The size and spacing of the voids (68) regulate stiffness and curl of the tube (24) to provide excellent fit within the cochlea.

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