公开(公告)号：WO2020123700A1

公开(公告)日：2020-06-18

申请号：PCT/US2019/065786

申请日：2019-12-11

Applicant: VERILY LIFE SCIENCES LLC

Inventor： KUIPER, Stein

IPC: G02C7/04 ,  G02C7/08 ,  G02B26/00

Abstract: An ophthalmic device includes an enclosure (335), two immiscible fluids (321, 327), an electrode (337), a dielectric (329), and an anion getter material (309). The enclosure is configured to mount on or in an eye of a user. The two immiscible fluids, including a first fluid and a second fluid, are disposed within the enclosure. The electrode is separated from the two immiscible fluids by the dielectric. The electrode is capable of forming a barrier layer during an anodization process when a voltage is applied across the electrode and the first fluid. The anion getter material is disposed within the ophthalmic device and is capable of gettering anion contaminants that inhibit the anodization process from forming the barrier layer.

公开(公告)号：WO2020123110A2

公开(公告)日：2020-06-18

申请号：PCT/US2019/062393

申请日：2019-11-20

Applicant: VERILY LIFE SCIENCES LLC

Inventor： JUNG, Louis H. ,  BIEDERMAN, William

Abstract: An attachment for a drug injection pen includes a housing shaped to attach to a proximal end of the drug injection pen, and a dosage measurement system disposed at least in part within the housing. The dosage measurement system is coupled to receive a rotational motion, from a dosage injection mechanism disposed within the drug injection pen, when the drug injection pen dispenses a fluid. The dosage measurement system includes one or more magnets to generate a magnetic field, and one or more magnetic field sensors. The one or more magnetic field sensors rotate relative to the one or more magnets when the drug injection pen dispenses a fluid, and output a signal indicative of the magnetic field.

公开(公告)号：WO2020092331A1

公开(公告)日：2020-05-07

申请号：PCT/US2019/058511

申请日：2019-10-29

Applicant: VERILY LIFE SCIENCES LLC

Inventor： AZAR, Dimitri ,  KUIPER, Stein

IPC: A61F2/16

Abstract: Adjustable ophthalmic devices, systems including adjustable ophthalmic devices, and methods of adjusting an optical power of an ophthalmic device are described. In an embodiment, the ophthalmic devices include a body including an inner surface defining an aperture through the body, wherein the inner surface includes a feature selected from a sharp surface feature, a layer on at least a portion of the inner surface having a surface energy different than a surface energy of the inner surface, and a combination thereof. In an embodiment, the ophthalmic device includes two immiscible liquids disposed in the aperture defining a meniscus, wherein a curvature of the meniscus is defined at least in part by a position of an interface between the layer and the inner surface, a position of the sharp surface feature, or combination thereof.

公开(公告)号：WO2020046942A1

公开(公告)日：2020-03-05

申请号：PCT/US2019/048352

申请日：2019-08-27

Applicant: VERILY LIFE SCIENCES LLC

Inventor： DEBUSSCHERE, Derek ,  YAFFE, Benjamin K. ,  FONG, Shannon

IPC: A61B5/022

Abstract: An apparatus for measuring a performance metric of a heart includes a housing, a tactile sensor, a finger clamp, a linear actuator, and a controller. The tactile sensor measures blood pressure pulsatility in a digital artery of a finger via applanation tonometry and outputs pulsatility signals indicative of the blood pressure pulsatility. The finger clamp extends from the housing to clamp the finger against the tactile sensor with the digital artery aligned over the tactile sensor. The linear actuator drives the finger clamp with a clamping force directed along a linear path. The controller is coupled to the tactile sensor and the linear actuator to control the clamping force and to generate pulsatility data, based upon the pulsatility signals, from which the performance metric of the heart may be determined.

公开(公告)号：WO2020018296A1

公开(公告)日：2020-01-23

申请号：PCT/US2019/040606

申请日：2019-07-03

Applicant: VERILY LIFE SCIENCES LLC

Inventor： GLIK, Eliezer ,  KAVUSI, Sam

IPC: A61B3/12

Abstract: A retinal imaging system includes an image sensor for acquiring a retinal image and a dynamic illuminator for illuminating a retina to acquire the retinal image. The dynamic illuminator includes a center baffle along with first and second illumination arrays. The center baffle extends from and surrounds an aperture through which an image path for the retinal image passes before reaching the image sensor. The first illumination array extends out from first opposing sides of the aperture along a first linear axis. The second illumination array extends out from second opposing sides of the aperture along a second linear axis that is substantially orthogonal to the first linear axis.

公开(公告)号：WO2020014515A1

公开(公告)日：2020-01-16

申请号：PCT/US2019/041455

申请日：2019-07-11

Applicant: VERILY LIFE SCIENCES LLC

Inventor： ALLEN, Michael ,  FONG, Shannon

IPC: A61B5/021 ,  A61B5/022 ,  A61B5/00

Abstract: A wearable blood pressure meter includes a cuff, a tactile sensor, a cuff actuator, and a controller. The cuff is sized and shaped to wear around a body part having an artery. The tactile sensor is disposed on or adjacent to an inward facing surface of the cuff. The tactile sensor is positioned along the inward facing surface to align with the artery and to measure pressure applied to the tactile sensor by the artery when the cuff is worn around the body part. The cuff actuator is mechanically coupled to the cuff to cinch the cuff around the body part. The controller is coupled to the tactile sensor to record pressure signals from which a blood pressure measurement may be determined.

公开(公告)号：WO2019226440A1

公开(公告)日：2019-11-28

申请号：PCT/US2019/032530

申请日：2019-05-15

Applicant: VERILY LIFE SCIENCES LLC

Inventor： BARRAL, Joëlle K. ,  CAMPION, Gianni ,  HABBECKE, Martin ,  JIN, Xing

IPC: G09B23/28

Abstract: A simulator for simulating soft body deformation includes a display system, a user interface, and a controller. The controller includes one or more processors coupled to memory that stores instructions that when executed cause the system to perform operations. The operations include generating a simulated soft body having a shape represented, at least in part, by a plurality of nodes. The operations further include determining, with at least a first machine learning model, a displacement of individual nodes included in the plurality of nodes in response to a simulated force applied to the simulated soft body. The operations further include rendering a deformation of the simulated soft body in substantially real time in response to the simulated force based, at least in part, on the displacement.

公开(公告)号：WO2019210011A1

公开(公告)日：2019-10-31

申请号：PCT/US2019/029008

申请日：2019-04-24

Applicant: WING AVIATION LLC

Inventor： BENSON, Stephen ,  NIELSEN, Christian ,  WOODWORTH, Adam

IPC: B64C1/06 ,  B64C39/02 ,  F16B2/06

Abstract: A mechanical joiner for an airframe includes a joiner core and first and second caps. The joiner core has a first side with a first cradle shaped to hold a first structural member and a second side with a second cradle shaped to hold a second structural member. The first cap is shaped to mate to the first side and clamp the first structural member into the first cradle. The joiner core includes a first hole for a first mechanical fastener to extend through and across the first cradle and secure the first cap to the joiner core. The second cap is shaped to mate to the second side and clamp the first structural member into the second cradle. The second cap includes second holes for second mechanical fasteners, distinct from the first mechanical fastener, to secure the second cap to the joiner core.

公开(公告)号：WO2019209629A1

公开(公告)日：2019-10-31

申请号：PCT/US2019/028183

申请日：2019-04-18

Applicant: WING AVIATION LLC

Inventor： JENKINS, Kevin ,  JOURDAN, Damien

IPC: B64C39/02 ,  B64D31/12 ,  B64D45/00

Abstract: A technique for controlling vertical propulsion units of an aerial vehicle includes determining whether an initial thrust command output vector results in a thrust command clipping of one of the vertical propulsion units. The vertical propulsion units are physically organized into propulsion rings including an inner ring and an outer ring. Torque associated with the initial thrust command output vector is transferred from each the vertical propulsion units in the outer ring to the vertical propulsion units in the inner ring when the thrust command clipping of one of the vertical propulsion units in the outer ring occurs. A revised thrust command output vector is determined after transferring the torque. The vertical propulsion units are driven according to the revised thrust command output vector.

公开(公告)号：WO2019204777A1

公开(公告)日：2019-10-24

申请号：PCT/US2019/028389

申请日：2019-04-19

Applicant: VERILY LIFE SCIENCES LLC

Inventor： JIN, Xing ,  BARRAL, Joëlle K. ,  YANG, Lin ,  HABBECKE, Martin ,  CAMPION, Gianni

IPC: G09B9/00 ,  G09B23/28 ,  G06K9/00

Abstract: A surgical simulator for simulating a surgical scenario comprises a display system, a user interface, and a controller. The controller includes one or more processors coupled to memory that stores instructions that when executed cause the system to perform operations. The operations include generating simulated surgical videos, each representative of the surgical scenario. The operations further include associating simulated ground truth data from the simulation with the simulated surgical videos. The ground truth data corresponds to context information of at least one of a simulated surgical instrument, a simulated anatomical region, a simulated surgical task, or a simulated action. The operations further include annotating features of the simulated surgical videos based, at least in part, on the simulated ground truth data for training a machine learning model.