Verily Life Sciences LLC

Dylan Owens

Anupam J Pathak

Shannon Colleen Fong

John A Redmond

A handheld tool includes a handle; an implement mount configured to detachably accept and to rigidly hold a user-assistive implement; an actuator assembly mounted to the handle to physically manipulate the implement mount relative to the handle; a first sensor disposed to sense an orientation of the handle; a second sensor disposed to sense an orientation of the user-assistive implement; a controller disposed in or on the handle and coupled to the actuator assembly and the first and second sensors; and memory coupled to the controller. The memory stores instructions for identifying a type of the user-assistive implement attached to the implement mount, selecting a behavior routine based upon the type of the user-assistive implement identified, and manipulating the user-assistive implement relative to the handle according to the behavior routine to aid performance of a task with the handheld tool.

Handheld articulated user-assistive device with behavior control modes

A method of tremor reduction in a handheld device includes measuring a tremor motion and a tilt motion with a motion tracking module ('MTM') disposed in a housing of the handheld device. In response to measuring the tremor motion, an attachment arm is moved with at least one motion generating mechanism to reduce the tremor motion in the attachment arm. Additionally, in response to measuring the tilt motion, the attachment arm is moved with the at least one motion generating mechanism to resist the attachment arm hitting a hard stop in the handheld device.

Tilt compensation for tremor cancellation device

Systems and methods for tracking unintentional muscle movements of a user and stabilizing a handheld tool while it is being used are described. The method may include measuring, with a first inertial measuring unit ('IMU'), at least an orientation of a housing of the handheld tool, and measuring, with a second IMU, at least an orientation or an attachment arm extending from the housing of the handheld tool. The method may also include storing the orientation of the housing and the orientation of the attachment arm in a memory. Furthermore, the method may include controlling, with a processing logic, a first motion generating mechanism and a second motion generating mechanism to move the attachment arm relative to the housing based on the measured orientation of the housing and the measured orientation of the attachment arm to stabilize motion of a user-assistive device attached to a distal end of the attachment arm.

Method and system for a feedback controller for a handheld tool

Systems and methods for tracking unintentional muscle movements of a user and stabilizing a handheld tool while it is being used by the user are described. The method may include detecting motion of a handle of the handheld tool manipulated by a user while the user is performing a task with a user-assistive device attached to an attachment arm of the handheld tool. Furthermore, the method may include storing the detected motion in a memory of the handheld tool as motion data. The method may also include controlling, based on the motion data, a motion-generating mechanism of the handheld tool that moves the attachment arm relative to the handle in a degree of freedom.

Motion stabilization by a handheld tool

Systems and methods for tracking unintentional muscle movements of a user and stabilizing a handheld tool while it is being used by the user are described. The method may include detecting motion of a handle of the handheld tool manipulated by a user while the user is performing a task with a user-assistive device attached to an attachment arm of the handheld tool. Furthermore, the method may include storing the detected motion in a memory of the handheld tool as motion data. The method may also include controlling, based on the motion data, a motion-generating mechanism of the handheld tool that moves the attachment arm relative to the handle in a single degree of freedom in a direction of the detected motion of the handle.

An electronic connector includes a first connecting unit. The first connecting unit includes a housing having a ring hole disposed through the housing large enough for a finger to be inserted through the ring hole to grab the first connecting unit, a first electrical connector shaped for forming a first detachable electrical connection, the first electrical connector disposed at a first distal end of the first connecting unit, and an illuminator disposed within the housing proximate to the ring hole to illuminate an inside perimeter of the ring hole.

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Sunnyvale, CA, United States of America

Dylan Owens