Second Sight Medical Products, Inc.

Gaillard R Nolan

Robert Jay Greenberg

Neil Hamilton Talbot

Alfred E Mann

Jerry Ok

James Singleton Little

Brian V Mech

Rongqing Dai

David Daomin Zhou

Dau Min Zhou

Kelly H Mcclure

Jordan Matthew Neysmith

The invention is directed to a method of bonding a hermetically sealed electronics package to an electrode or a flexible circuit and the resulting electronics package that is suitable for implantation in living tissue, for a retinal or cortical electrode array to enable restoration of sight to certain non-sighted individuals. The hermetically sealed electronics package is directly bonded to the flex circuit or electrode by electroplating a biocompatible material, such as platinum or gold, effectively forming a plated rivet-shaped connection, which bonds the flex circuit to the electronics package. The resulting electronic device is biocompatible and is suitable for long-term implantation in living tissue.

Biocompatible bonding method and electronics package suitable for implantation

The present invention is an improved medical tack. The tack of the present invention includes attachment points at each end where at least one of the attachment points is moveable, varying the effective length of the tack. Varying the length of the medical tack adapts the tack for use with tissue of different thickness.

Medical tack with a variable effective length

The invention is directed to a method of bonding a hermetically sealed electronics package to an electrode or a flexible circuit and the resulting electronics package, that is suitable for implantation in living tissue, such as for a retinal or cortical electrode array to enable restoration of sight to certain non-sighted individuals. The hermetically sealed electronics package is directly bonded to the flex circuit or electrode by electroplating a biocompatible material, such as platinum or gold, effectively forming a plated rivet-shaped connection, which bonds the flex circuit to the electronics package. The resulting electronic device is biocompatible and is suitable for long-term implantation in living tissue.

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Valenica, CA, United States of America

Gaillard R Nolan