Lsi Solutions, Inc.

Torvec, Inc.

New Scale Technologies, Inc.

Mana Industries, Inc.

Matthew Wrona

Jude S Sauer

Keith E Gleasman

Angelo John Martellaro

Benjamin James Boseck

Matthew David DeClerck

Vernon E Gleasman

David A Henderson

Qin Xu

James Y Gleasman

John F Hammond

Daniele Piazza

Donald Gabel

Md Jude S Sauer

A sternal elevator apparatus is disclosed. The sternal elevator may include a panel, a support beam traversing the panel, and a post coupled to a proximal end of the panel. The apparatus may also include an indicator handle coupled to the sternal elevator, an actuator drive pivotably coupled to the indicator handle, and a housing movably coupled to the actuator drive. The sternal elevator apparatus may have an actuator drive incorporating a linear rack. The housing further may include a cylindrical gear where the cylindrical gear is engaged with the linear rack.

Sternal ascender apparatus

A suturing device for minimally invasive surgery includes a state indicator coupled to a portion of a needle. When the needle displaces between a first needle position and a second needle position along a needle axis in a first actuation cycle, the needle rotates about the needle axis from a first rotational position to a second rotational position such that the state indicator transitions from a first visual indication to a second visual indication. When the needle displaces between the first needle position and the second needle position along the needle axis in a second actuation cycle, the needle rotates about the needle axis from the second rotational position to a third rotational position, and the state indicator transitions from the second visual indication to a third visual indication.

Suturing device state indicator

A dock for a surgical equipment holder is disclosed. The dock for a surgical equipment holder includes a base having a central arm mount and a lower clamping jaw. The dock for a surgical equipment holder also includes an upper clamp jaw movably coupled to the base. The dock for a surgical equipment holder also includes a central docking arm coupled to the central arm mount and a central ball cup coupled to the to the central docking arm. The dock for a surgical equipment holder also includes a central attachment nut coupled to the central ball cup. The central attachment nut may include an extendable moment arm, and the dock may also include a ball coupled between the central ball cup and the central attachment nut and a surgical equipment holder attached to the ball.

Dock for surgical equipment holder

A suturing device for minimally invasive surgery is disclosed. The suturing device has a head defining one or more ferrule holders and a tissue bite area. The device also has a first needle comprising a flywheel portion and one or more curved arms extending from the flywheel portion, each of the one or more curved arms comprising a ferrule engaging tip, wherein the first needle is pivotably coupled to the head. The suturing device further has a first actuator coupled to the first needle and configured to rotate it from a retracted position, where the ferrule engaging tip of each of the one or more curved arms starts away from the one or more ferrule holders, through the tissue bite area, and to an engaged position where the ferrule engaging tip of each of the one or more curved arms is operationally aligned with the one or more ferrule holders.

Suturing device for minimally invasive surgery and needles and methods thereof

A differential assembly includes a differential housing, two side gears, at least one output hub, and at least one pinion gear assembly. When a torque input is provided to the first side gear, eccentric contact surfaces on the first side gear and the output hub contact under compression forces, and compression forces between the outer cylindrical surface of the first side gear and an inner cylindrical surface of the differential housing and between the outer cylindrical surface of the first output hub and the inner cylindrical surface of the differential housing cause frictional forces between the differential housing and the first side gear and between the differential housing and the first output hub to provide a torque bias to the differential assembly. In some embodiments, the differential housing includes a second output hub and eccentric contact surfaces on the second side gear and the second output hub.

Differential assembly for vehicles

A compact wide-angle optical beam steering device includes a first rotor with a first mirror surface and a second rotor with a second mirror surface. The rotors are arranged to rotate about an axis in response to frictionally coupled vibration motors. Drive circuits are coupled to the vibration motors and a control device is coupled to the drive circuits. The control device is configured to execute programmed instructions comprising generating and providing one or more driving signals to the vibration motors to drive the rotors to an angular position about the axes. A light source is positioned to emit a beam directed to the first mirror surface. The beam is reflected from the first mirror and contacts the second mirror. The second mirror is positioned to reflect the beam to exit the steering device at a pointing direction determined by the angular position of the mirrors.

Compact wide-angle optical beam steering assemblies and methods thereof

A rotary motor and a method of making the same include a vibrating motor body which has two orthogonal first bending modes and is substantially enclosed within a housing. A shaft is frictionally coupled to the vibrating motor body and is arranged to rotate in at least one direction about a rotation axis in response to the vibrating motor body. The shaft is frictionally coupled the vibrating motor body by a force substantially perpendicular to the rotation axis. One or more bearings support the shaft, are connected to the housing, and define the axis of rotation of the shaft.

Rotary motor systems and methods thereof

The differential steering drive for a tracked vehicle includes a drive differential interconnecting the drive shafts for the tracks and a steering differential for superimposing additive and subtractive rotations to the tracks for steering and pivot turning. In the preferred embodiment for high speed tracked vehicles, the drive differential is an all-gear no-clutch type limited-slip differential, and the steering differential is an unlimited-slip differential. The differentials are arranged to provide no-slip track operation traveling in straight paths or when steering so long as at least one track has traction. In another embodiment for pivot-turning slow-moving off-road vehicles, both the drive differential and the steering differential are all-gear no-clutch type limited-slip differentials. Further, both embodiments preferably include an additional left-side and an additional right-side all-gear no-clutch type limited-slip differential for dividing the torque delivered to a respective pair of drive axles associated with each track.

Steer drive for tracked vehicles

Smaller and lighter hydraulic pump/motors provide remarkably improved volumetric efficiency with pistons having body portions substantially as long as the axial length of the respective cylinders in which they reciprocate. A plurality of respective lubricating channels form a single, continuous lubricating passageway entirely within the cylinder block and not connected by either fluid 'input' or fluid 'output' passageways, being replenished solely by a minimal flow of fluid to and from the valve end of each cylinder and passing between each respective cylindrical wall of each cylinder and the axial cylindrical body of each respective piston. Several embodiments are disclosed in combination with various spring-biased hold-down assemblies. The preferred embodiment includes a fixed cylinder block, a roller bearing mounting between the wobbler and rotor of a split-swash plate, with piston shoes contacting the wobbler directly without any intermediary apparatus.

Long piston hydraulic machines

The transmission includes an orbital gear complex in combination with a variable hydraulic pump and motor. The input to the transmission is increased in speed by the orbital gearing such that, when the pump and motor are not operating, the orbiter is stationary, and the orbital gearing produces an overdrive condition. A gear reduction is accomplished by rotating the web with the web-rotating device, providing a high gear reduction. The pump and motor are preferably long-piston hydraulic machines with infinitely variable swash plates. The hydraulic machines preferably have wobblers stabilized by full gimbals and hold-down plates with elongated holes for the long pistons to eliminate possible impacts between the hold-down plates and the head ends of the long pistons when the swash-plates are at or near their maximum angle of inclination.

Orbital transmission with geared overdrive

The modular transmission uses only a pair of small and light hydraulic machines of remarkably improved volumetric efficiency with pistons having body portions substantially as long as the axial length of the respective cylinders in which they reciprocate. The two hydraulic machines operate in a closed loop, one being used as a pump driven by the vehicle's engine, and the other used as a motor. Each machine has a fully articulatable swash plate. By computer control, the angles of the swash plates of the two machines are infinitely varied to provide an appropriate optimum ratio of engine/wheel speed for all conditions from start-up, city driving, hill climbing varied according to load and steepness, and over-drive for highway. This complete vehicle operation is attained while the vehicle's engine continues to operate at relatively constant speeds and relatively low RPM.

Growing community of inventors

Fairport, NY, United States of America

Matthew Wrona