Implantable device for the brain
AssigneeSecond Sight Medical Products, Inc.
InventorsRobert J Greenberg, Brian V Mech, Kelly H McClure
Life of this patent
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Abstract
The present invention consists of an implantable device with at least one package that houses electronics that receives input data or signals, and optionally, power, from an external system through at least one coil attached to the at least one package, processes the input data and delivers electrical pulses to neural tissue through at least one array of multiple electrodes that is/are attached to the at least one package. The invention, or components thereof, is/are intended to be installed in the head, or on or in the cranium, or on the dura, or on or in the brain.
Claims9
An implantable device comprising:
- a biocompatible hermetic package enclosing an electronic circuit adapted to be implanted within a human head and within a void in a cranium, the biocompatible hermetic package being less than 5 mm in height, shaped in a manner than permits the scalp to rest atop the biocompatible hermetic package, the biocompatible hermetic package made of metal and including a metal flange surrounding the biocompatible hermetic package, adapted to extend beyond the void in the cranium, and defining voids adapted for mounting the biocompatible hermetic package to the cranium;
- a molded body attaching the biocompatible hermetic package to a secondary coil, the secondary coil receiving power and data for the electronic circuit;
- a flexible circuit forming a plurality of separate electrode arrays, each electrode array including a plurality of stimulating electrodes, the flexible circuit electrically coupled to the electronic circuit and adapted to interface with neural tissue of the brain;
- and
- a wireless transceiver electrically coupled to the electronic circuit for sending and receiving data.
Dependencies are inferred from the claim text.