Verily Life Sciences LLC

Ken Rys

Bo Lu

Benjamin K Yaffe

Annapurna Karicherla

Peng Cong

Ohseung Kwon

The present disclosure relates to thin-film lead assemblies and neural interfaces with stent-assisted deployment, and methods of microfabricating thin-film lead assemblies and neural interfaces. Particularly, aspects of the present disclosure are directed to a medical device having a thin-film neural interface, a stent, and a cable. The thin-film neural interface includes a first supporting structure, electrodes formed on the first supporting structure, and an encapsulation material encasing a portion of the first supporting structure. The cable includes a second supporting structure, conducive traces formed on the second supporting structure and electrically connected with the electrodes, and the encapsulation material encasing at least a portion of the second supporting structure. The stent is at least partially embedded in the encapsulation material encasing the portion of the first supporting structure, and the thin-film neural interface is helically wrapped around at least a portion of the stent.

Thin-film neural interfaces with stent-assisted deployment

The present disclosure relates to implantable neuromodulation devices and methods of fabrication, and in particular to anatomically contoured spinal cord stimulation leads for high density neural interfaces and methods of microfabricating the stimulation leads. Particularly, aspects are directed to a thin film lead assembly that includes a cable having: a first supporting structure formed of dielectric material, a first set of conductive traces formed on the first supporting structure, a second supporting structure formed of dielectric material, and a second set of conductive traces formed on the second supporting structure. The thin film lead assembly also includes an electrode assembly having: a third supporting structure formed of dielectric material, a first set of electrodes in electrical connection with the first set of conductive traces, and a second set of electrodes in electrical connection with the second set of conductive traces.

Anatomically contoured stimulation leads for high density neural interface

The present disclosure relates to mapping catheters, and in particular to mapping catheters having thin film electrodes used in sensing electrical activity within a patient. Particularly, aspects of the present disclosure are directed to a medical device having a hollow core, a balloon disposed over at least a portion of the hollow core, and a flexible framework having one or more thin film elements formed on at least a portion of the balloon. The one or more thin film elements comprise a plurality of mapping electrodes.

Thin film mapping catheter

The present disclosure relates to connectors for high density neural interfaces and methods of microfabricating the connectors. Particularly, aspects of the present disclosure are directed to a connector having a main body, a first plug extending from the main body, a flexible bridge extending from the main body or the first plug, and a second plug extending from the flexible bridge. This structure allows for the main body, the first plug, and the second plug to be arranged in tandem on a longitudinal axis of the main body, which enables the connector to be passed through a narrow diameter cannula. This structure also allows for the first plug and the second plug to be arranged in a spread out orientation, which enables the connector to be electrically connected with a neurostimulator.

Connectors for high density neural interfaces

An implantable medical device that can include a main body having a tissue-contacting surface comprising a first edge and a second edge, an elongated shaft coupled at or near a first edge of the main body, and an anchoring feature extending from a second end of the elongated shaft. The elongated shaft can have a long axis that extends from a first end of the elongated shaft to a second end of the elongated shaft. The elongated shaft can be oriented such that the second end is positioned above the tissue-contacting surface and an angle between the long axis of the elongated shaft and the tissue-contacting surface is an acute angle. The device can further include an opposing elongated shaft coupled at or near a second edge of the main body.

Growing community of inventors

San Francisco, CA, United States of America

Ken Rys