Abstract: The present invention generally relates to connectors that connect bone screws with fusion rods for use in stabilizing surgery such as spinal fusion surgery, and to bone screw systems comprising such connectors. In particular, the present invention relates to poly axial screw systems configured to attach the poly axial tulip head after the bone screw has been implanted. Furthermore, embodiments of the present invention relate to tulip connectors which have a hinged joint and a collet that are configured to rotatably and pivotably lock onto the ball head of a poly axial screw shaft. The poly axial tulip head features a collet which can attach to the rod prior to insertion onto the bone screw. The tulip head and rod are then affixed to the bone screw with a nut.

Abstract: The present invention generally relates to connectors that connect bone screws with fusion rods for use in stabilizing surgery such as spinal fusion surgery, and to bone screw systems comprising such connectors. In particular, the present invention relates to poly axial screw systems configured to attach the poly axial tulip head after the bone screw has been implanted. Furthermore, embodiments of the present invention relate to tulip connectors which have a hinged joint and a collet that are configured to rotatably and pivotably lock onto the ball head of a poly axial screw shaft. The poly axial tulip head features a collet which can attach to the rod prior to insertion onto the bone screw. The tulip head and rod are then affixed to the bone screw with a nut.

Abstract: Apparatus and associated methods relate to a laterally expandable spinal implant configured with pivoting wings adapted to secure the implant when inserted between vertebrae with stabilizing force applied to the vertebrae by shaft-driven wedges coupled with the wings. In an illustrative example, the wings may pivot along a hinge axis to swing outward from the implant central body until they press against vertebral endplates superior and inferior. The hinge may be, for example, disposed longitudinally to the implant central body. In some examples, four wings may be mounted axially in the implant central body. Some embodiments may include shaft-driven wedges coupled with the wings and adapted to force the wedges out laterally from the central body. Various examples may advantageously provide improved post-implant spinal stability, enhanced post-implant bone growth, and increased implant contact area with bone, based on the implant pressing the wings against the endplates as the shaft rotates.

Abstract: The present invention generally relates to a retractor. Specifically, this invention relates to a malleable retractor designed to retract soft tissue and create a surgical opening to provide visualization of and access to the spine.

Abstract: Apparatus and associated methods relate to a laterally expandable spinal implant configured with pivoting wings adapted to secure the implant when inserted between vertebrae with stabilizing force applied to the vertebrae by shaft-driven wedges coupled with the wings. In an illustrative example, the wings may pivot along a hinge axis to swing outward from the implant central body until they press against vertebral endplates superior and inferior. The hinge may be, for example, disposed longitudinally to the implant central body. In some examples, four wings may be mounted axially in the implant central body. Some embodiments may include shaft-driven wedges coupled with the wings and adapted to force the wedges out laterally from the central body. Various examples may advantageously provide improved post-implant spinal stability, enhanced post-implant bone growth, and increased implant contact area with bone, based on the implant pressing the wings against the endplates as the shaft rotates.

Abstract: A computer-implemented method for providing a reward based on a price differential for a product is described. The method is implemented using a computing device in communication with one or more memory devices. The method includes receiving, by the computing device, a reward determination request message including an identification of a first merchant and product data for a product purchased by a cardholder from the first merchant. The method also includes determining a location of the first merchant, determining, using the one or more memory devices, the price differential between a first price for the product from the first merchant and at least a second price for the product from at least a second merchant within a predetermined geographic distance of the first merchant, and applying a reward to a cardholder account associated with the cardholder, wherein the reward is based on the price differential.

Abstract: An example described herein may involve monitoring a transmission speed associated with a transmission of a vehicle; determining a threshold transmission speed for the transmission; determining an amount of braking to be applied by a braking device of the vehicle based on the transmission speed and the threshold transmission speed; and/or automatically causing the braking device to apply the amount of braking to cause the vehicle to travel at a vehicle speed that corresponds to the threshold transmission speed.

Abstract: An example, described herein, involves monitoring an operating input of a vehicle; determining a turning maneuver is to be performed by the vehicle with a decreased turn radius based on the operating input; determining that a transmission of the vehicle is to be downshifted to a low gear to enable the vehicle to perform the turning maneuver; and downshifting the transmission to the low gear.

Abstract: A method and system of controlling medical suction is disclosed. The system comprises a vacuum regulator comprising a valve, wherein the first end of the regulator may be fluidly connected to a vacuum source and the second end of the regulator may be fluidly connected to a patient interface. The valve may comprise a small orifice or pathway, allowing fluid to pass from the second end of the regulator to the first end of the regulator while the valve is closed. The system may also comprise a flow detector, wherein the flow detector is capable of sensing when the patient interface is in contact with a liquid and cause the valve to open, thereby allowing full flow of fluids from the second regulator end to the first regulator end.

Abstract: The present invention generally relates to a crosslink for linking a pair of rods in a spinal fusion construct. Specifically, this invention relates to an articulating crosslink that attaches directly to the head of a pedicle screw.

Abstract: The present invention generally relates to connectors that connect bone screws with fusion rods for use in stabilizing surgery such as spinal fusion surgery, and to bone screw systems comprising such connectors. In particular, the present invention relates to poly axial screw systems configured to provide a stable but adjustable angular placement. Furthermore, embodiments of the present invention relate to tulip connectors which have a head and a collet, that are configured to rotatably and pivotably lock onto the ball head of a poly axial screw shaft into a manually adjustable locked position, to methods achieving this locked position with or without using a tulip assembly tool, and to the tulip assembly tool that has outer hooks to grab the tulip head and a center dowel to push the collet down into the locked position.

Abstract: Devices and methods for novel retinal irradiance distribution modification (IDM) to improve, stabilize or restore vision are described herein. Also encompassed herein are devices and methods to reduce vision loss from diseases, injuries and disorders that involve damaged and/or dysfunctional and/or sensorily deprived retinal cells. Conditions that may be treated using devices and methods described herein include macular degeneration, diabetic retinopathy and glaucoma. Therapy provided by retinal IDM devices and methods described herein may also be used in combination with other therapies including, but not limited to, pharmacological, retinal laser, gene and stem cell therapies.

Abstract: The present invention generally relates to a device for repairing an encephalocele. Specifically, this invention relates to a patching component that can be implanted or grafted on to the skull to repair an encephalocele from the inner or outer surface of the skull.

Abstract: The present invention generally relates to connectors that connect bone screws with fusion rods for use in stabilizing surgery such as spinal fusion surgery, and to bone screw systems comprising such connectors. In particular, the present invention relates to poly axial screw systems configured to provide a stable but adjustable angular placement. Furthermore, embodiments of the present invention relate to tulip connectors which have a head and a collet, that are configured to rotatably and pivotably lock onto the ball head of a poly axial screw shaft into a manually adjustable locked position, to methods achieving this locked position with or without using a tulip assembly tool, and to the tulip assembly tool that has outer hooks to grab the tulip head and a center dowel to push the collet down into the locked position.

Abstract: The present invention generally relates to an interbody fusion implant. Specifically, the present invention relates to an implant that incorporates a purposefully designed three-dimensional matrix that optimizes bony ingrowth, with such matrix then being overmolded with a material that provides structural support.

Abstract: This invention relates to the construction of a rocket motor and fuel system thereof and, in particular to a new and useful Viscous Liquid Monopropellant (VLM) rocket motor containing a liquid propellant that is pumped into the combustion chamber, atomized and then ignited. The atomization step significantly increases the surface area of the propellant, delivering faster burn rates and smoother combustion. VLM is a non-Newtonian fluid containing both oxidizers and fuels. These monopropellants are comprised of a variety of liquid and solid components, mixed together to form a homogenous fluid, although heterogeneous in composition. The solid constituents are retained within the liquid phase by dispersion, suspension, bonding or chemical emulsification techniques, so as when a motive force is applied to the propellant, all the constituents are also transported, and held in correct proportion while doing so.

Abstract: The present invention generally relates to a crosslink for linking a pair of rods in a spinal fusion construct. Specifically, this invention relates to an articulating crosslink that attaches directly to the head of a pedicle screw.

Abstract: The present invention generally relates to a device for repairing an encephalocele. Specifically, this invention relates to a patching component that can be implanted or grafted on to the skull to repair an encephalocele from the inner or outer surface of the skull.

Abstract: The present invention generally relates to a crosslink for linking a pair of rods in a spinal fusion construct. Specifically, this invention relates to an articulating crosslink that attaches directly to the head of a pedicle screw.

Abstract: The invention includes: a new composition of matter (a composite comprising a naturally occurring in vivo cornea in an in situ eye together with at least one volume of vitrified non-naturally occurring corneal stromal tissue formed within the naturally occurring corneal stromal tissue) wherein the vitrified tissue is modified in structure and properties from its naturally occurring condition into a non-naturally occurring glass-like condition with modifications including but not limited to increased eletastic modulus; methods for producing and using the new composition of matter for modifying cortical structure and properties, including but not limited to corneal optical aberrations; wound closure adhesion and transplant adhesion; and a photovitrification system for producing the new composition of matter comprising at least one photon source with controllable treatment parameters.