Abstract: A user interface assembly for a gaming device includes an antenna and a transmitter circuit electronically coupled to the antenna to transmit, through a barrier from an internal portion of the gaming device: an electromagnetic power signal to provide power from a power supply of the gaming device to an external user interface subassembly outside of the gaming device; and a first electromagnetic data signal to provide operational instructions for the external user interface assembly.

Abstract: This disclosure is related to improved security authentication frameworks for crowdsourced gaming systems that facilitate collaboration among multiple virtual participants over a network. In certain embodiments, an electronic gaming platform includes a geolocation authentication system that authenticates, verifies, and authorizes virtual user participants prior to accepting submissions in virtual multi-participant contests hosted by the electronic gaming platform. The geolocation authentication system can transition collaborative gaming applications operated by virtual user participants between a restricted functionality state that locks one or more functionalities pertaining to the virtual multi-participant contests hosted by the electronic platform and an unrestricted functionality state that unlocks one or more functionalities pertaining to the virtual multi-participant contests.

Abstract: Machining systems, fluid distribution systems, and methods are provided by the present disclosure. Certain aspects relate to fluid distribution using manifolds comprising one or more nozzles for fluid distribution. Some such manifolds may moved between an extended and retracted configuration to place a machining tool of a machining system in an interior opening of the manifold for delivery of a machining fluid to the machining tool and/or an associated machining interface from the manifold. Some aspects relate to adaptive control of fluid distribution systems and machining systems in order to improve machining.

Abstract: A spinal fixation device includes an outer housing and an end plate assembly coupled with the outer housing. The outer housing defines an aperture and a longitudinal axis. At least a portion of the end plate assembly is slidably received within the outer housing. The end plate assembly includes a first end plate configured to engage a vertebral body, wherein the end plate assembly is selectively movable between a first position in which the first end plate is spaced apart from the outer housing and a second position in which the first end plate is adjacent the outer housing. Further, the first end plate is selectively adjustable to an angular orientation of a plurality of angular orientations with respect to the longitudinal axis of the outer housing.

Abstract: A user interface assembly for a gaming device includes a first-side transceiver subassembly on a first side of a barrier, including a first-side antenna and a first-side transmitter circuit electronically coupled to the first-side antenna for transmitting an electromagnetic power signal through the barrier via the first-side antenna. The user interface assembly also includes a second-side transceiver subassembly on a second side of the barrier opposite the first-side transceiver subassembly, including a second-side antenna disposed opposite the first-side antenna relative to the barrier, and a second-side receiver circuit electronically coupled to the second-side antenna for receiving, via the second-side antenna, the electromagnetic power signal transmitted through the barrier.

Abstract: The present invention is directed to compositions having chair-side handling properties comprising polymers for dental, soft tissue and combination products applications.

Abstract: A gaming system including a housing and a reel assembly including rotatable reel having a reel strip including a space symbol having an image space area and a graphic area, and a transmissive display device defining a see-through window aligned with the rotatable reel and configured to display an image in the window aligned with the image space area of the space symbol of the reel strip.

Abstract: A gaming system including a housing and a reel assembly including rotatable reel having a reel strip including a space symbol having an image space area and a graphic area, and a transmissive display device defining a see-through window aligned with the rotatable reel and configured to display an image in the window aligned with the image space area of the space symbol of the reel strip.

Abstract: A spinal implant has proximal and distal regions, and includes upper and lower bodies. A proximal adjustment assembly is disposed between the upper and lower bodies in the proximal region of the spinal implant and is adjustably coupled to the upper and lower bodies, and a distal adjustment assembly is disposed between the upper and lower bodies in the distal region of the spinal implant and is adjustably coupled to the upper and lower bodies. The proximal and distal adjustment assemblies are independently movable with respect to each other, both concurrently and alternately, to change a vertical height of at least one of the proximal or distal regions of the spinal implant. A set screw is removably disposed within the proximal region of the spinal implant to lock the vertical height of the proximal and distal regions of the spinal implant.

Abstract: Medical systems, devices and methods for creation of autologous tissue valves within a mammalian body are disclosed. One example of a device for creating a valve flap from a vessel wall includes an elongate tubular structure having a proximal portion and a distal portion and a longitudinal axis; a first lumen having a first exit port located on the distal portion of the elongate tubular structure; a second lumen having a second exit port located on the distal portion of the elongate tubular structure; a recessed distal surface on the distal portion of the elongate tubular structure, wherein the recessed distal surface is located distally to the first exit port; and an open trough on the recessed distal surface extending longitudinally from the first exit port.

Abstract: Provided is a novel rod reducing device including a screw jack mechanism that is moveably engaged with an elongated grasping fork assembly, the screw jack mechanism having an elongated threaded portion, the elongated threaded portion being connected at its most distal end to a rod contact member, which is positioned in sliding circumferential contact with each of the two opposing elongated grasping members and the most proximal end of the elongated threaded portion terminating in a controlling member, which can be activated in a measured and controlled manner. A method of using the device is also provided.

Abstract: A gaming system including a housing and a reel assembly including rotatable reel having a reel strip including a space symbol having an image space area and a graphic area, and a transmissive display device defining a see-through window aligned with the rotatable reel and configured to display an image in the window aligned with the image space area of the space symbol of the reel strip.

Abstract: Medical systems, devices and methods for creation of autologous tissue valves within a mammalian body are disclosed. One example of a device for creating a valve flap from a vessel wall includes an elongate tubular structure having a proximal portion and a distal portion and a longitudinal axis; a first lumen having a first exit port located on the distal portion of the elongate tubular structure; a second lumen having a second exit port located on the distal portion of the elongate tubular structure; a recessed distal surface on the distal portion of the elongate tubular structure, wherein the recessed distal surface is located distally to the first exit port; and an open trough on the recessed distal surface extending longitudinally from the first exit port.

Abstract: A polyaxial pedicle screw includes a housing, a bone screw member, and an anvil. The bone screw member includes a head and a threaded shaft extending from the head. The head is selectively securable within the housing. The anvil is positionable within the housing adjacent to the head of the bone screw member when the anvil and the head of the bone screw member are positioned within the housing. The anvil may define one or more grooves in an outer surface of the anvil. The groove defines a flap that is flexibly attached to the anvil to enable the anvil to flex an amount sufficient to maintain the head of the bone screw in constant contact with the anvil when the bone screw member is moved relative to the anvil. A rod reducer may be secured to the polyaxial pedicle screw to secure a spinal rod within the housing.

Abstract: Embodiments provide for dynamic generation and updating of quote data objects using machine learning. An example apparatus is configured to receive a quote request and parse the quote request to extract one or more quote parameters. The example apparatus is further configured to determine, based at least in part the one or more quote parameters and by querying a plurality of repositories that are each updated periodically or in real-time, available inventory associated with the product identifier, and to determine a set of alternative quote values for the product identifier. The example apparatus is further configured to generate, using a first trained machine learning model and based at least in part on the available inventory and the set of alternative quote values, a first quote feature for the quote request and a confidence score, and to cause transmission of a quote data object to a user device.

Abstract: This invention is directed to a polymeric powder preferably a medical grade polymeric powder, for use in Selective Laser Sintering (SLS) for application fields including but not limited to medical, food, and pharmaceutical. The, preferably medical grade, polymer is biodegradable and can be used to manufacture objects such as medical implants and tissue scaffolds. The powder is biocompatible and biodegradable and can include a flow additive. The flow additive can consist of an osteoconductive flow aid suited for medical applications, a water-soluble salt flow aid that does dissolve during device degradation, or a combination of both. The water-soluble salt flow aid is used for applications where no leftover signs of implantation are observed within tissue after device degradation.

Abstract: A driving instrument for adjusting a spinal implant includes an outer shaft having a distal end configured to actuate a proximal adjustment assembly of a spinal implant, and an inner shaft having a distal end configured to actuate a distal adjustment assembly of the spinal implant. The inner shaft is disposed within the outer shaft, with a proximal end of the inner shaft extending proximally from the outer shaft. The proximal end is configured to be rotated such that rotation of the inner shaft results in simultaneous rotation of the inner and outer shafts, with rotation of the outer shaft ceasing at a first value of resistance associated with the proximal adjustment assembly and rotation of the inner shaft ceasing at a second value of resistance associated with the distal adjustment assembly such that cessation of rotation of the inner shaft is independent from cessation of rotation of the outer shaft.

Abstract: The present invention is directed to bioresorbable polymers to be used as bone and tissue adhesives. The present invention is also directed to the synthesis of bioresorbable polymeric molecules bearing adhesive moieties and the use of such compounds in methods to glue and stabilize fractured bones and damaged tissues. The present invention is also directed to the use of such compounds as adhesive sealants for applications in wound care. The present invention is also directed to the use of such compounds as biodegradable ink for applications in tissue engineering and 3D printing. The present invention also relates to the use of such compounds as drug delivery platforms.

Abstract: An expandable spinal implant configured for positioning within a space between adjacent vertebral bodies includes an upper body, a lower body, a ratchet mechanism, and a plurality of bone screws. The upper body and lower body are pivotably affixed at a first end and are capable of movement relative to each other. The ratchet mechanism is slidably disposed on one of the upper and lower body and is capable of engaging the opposite one of the upper and lower body thereby permitting movement of the upper and lower body relative to each other in a first direction, but not in a second direction. An insertion instrument capable of being attached to the expandable spinal instrument and a method of performing spinal surgery is also disclosed.