Abstract: Disclosed herein are novel embodiments of progressive mobility aid devices. Such progressive mobility aid devices are designed to progress through a variety of configurations to accommodate the use of the progressive mobility aid device in a safe and secure manner as the user of the progressive mobility aid device traverses a variety of surfaces and terrain such as traversing irregular surfaces including sidewalks and stone-based surfaces; loose surfaces and terrain including gravel and sand; soft surfaces including wet ground and carpeted surfaces; and variable gradient surfaces including stairs and inclining or declining surfaces and terrain. The progressive mobility aid devices accommodate such uses with an articulating design that provides for front legs of the progressive mobility aid device to be pivotably adjusted with respect to the rear legs of the progressive mobility aid device, and with wheel assemblies that are selectively deployable and retractable.

Abstract: A biomedical electrode for electrically contacting a user's skin includes a carrier layer, a backing layer, an electrical lead, a conductive member, and a gel contact member. The backing layer is disposed on the carrier layer. The electrical lead is positioned at least in part below the carrier layer. The conductive member is coupled to the electrical lead. The gel contact member is electrically coupled to the conductive member for directly contacting the user's skin. The gel contact member is electrically conductive. The gel contact member includes a gel combined with an anti-microbial agent.

Abstract: A biomedical electrode for electrically contacting a user’s skin includes a carrier layer, a backing layer, an electrical lead, a conductive member, and a gel contact member. The backing layer is disposed on the carrier layer. The electrical lead is positioned at least in part below the carrier layer. The conductive member is coupled to the electrical lead. The gel contact member is electrically coupled to the conductive member for directly contacting the user’s skin. The gel contact member is electrically conductive.

Abstract: Disclosed herein is a novel splint bath assembly for creating a sanitary and effective sterilization conditions for preparing material for splints and casts. In one embodiment, the splint bath assembly includes a reservoir, an ultraviolet light system, circulation pump, and a heat exchanger. The circulation pump creates convection flow to continuously circulate water in the reservoir over the ultraviolet light system to sanitize the water in the reservoir. Additionally, the splint bath assembly can include an heat sanitation mode that generally heats the water in the reservoir to a relatively high temperature for several minutes to offer an additional method for reducing or eliminating organisms found in this environment. The splint bath assembly can be arranged to automatically and efficiently drain water from the splint bath to facilitate clinician clean up.

Abstract: Disclosed herein are novel embodiments of progressive mobility aid devices. Such progressive mobility aid devices are designed to progress through a variety of configurations to accommodate the use of the progressive mobility aid device in a safe and secure manner as the user of the progressive mobility aid device traverses a variety of surfaces and terrain such as traversing irregular surfaces including sidewalks and stone-based surfaces; loose surfaces and terrain including gravel and sand; soft surfaces including wet ground and carpeted surfaces; and variable gradient surfaces including stairs and inclining or declining surfaces and terrain. The progressive mobility aid devices accommodate such uses with an articulating design that provides for front legs of the progressive mobility aid device to be pivotably adjusted with respect to the rear legs of the progressive mobility aid device, and with wheel assemblies that are selectively deployable and retractable.

Abstract: Disclosed herein are novel embodiments of progressive mobility aid devices. Such progressive mobility aid devices are designed to progress through a variety of configurations to accommodate the use of the progressive mobility aid device in a safe and secure manner as the user of the progressive mobility aid device traverses a variety of surfaces and terrain such as traversing irregular surfaces including sidewalks and stone-based surfaces; loose surfaces and terrain including gravel and sand; soft surfaces including wet ground and carpeted surfaces; and variable gradient surfaces including stairs and inclining or declining surfaces and terrain. The progressive mobility aid devices accommodate such uses with an articulating design that provides for front legs of the progressive mobility aid device to be pivotably adjusted with respect to the rear legs of the progressive mobility aid device, and with wheel assemblies that are selectively deployable and retractable.

Abstract: Disclosed herein are novel embodiments of progressive mobility aid devices. Such progressive mobility aid devices are designed to progress through a variety of configurations to accommodate the use of the progressive mobility aid device in a safe and secure manner as the user of the progressive mobility aid device traverses a variety of surfaces and terrain such as traversing irregular surfaces including sidewalks and stone-based surfaces; loose surfaces and terrain including gravel and sand; soft surfaces including wet ground and carpeted surfaces; and variable gradient surfaces including stairs and inclining or declining surfaces and terrain. The progressive mobility aid devices accommodate such uses with an articulating design that provides for front legs of the progressive mobility aid device to be pivotably adjusted with respect to the rear legs of the progressive mobility aid device, and with wheel assemblies that are selectively deployable and retractable.

Abstract: A biomedical electrode for electrically contacting a user's skin includes a carrier layer, a backing layer, an electrical lead, a conductive member, and a gel contact member. The backing layer is disposed on the carrier layer. The electrical lead is positioned at least in part below the carrier layer. The conductive member is coupled to the electrical lead. The gel contact member is electrically coupled to the conductive member for directly contacting the user's skin. The gel contact member is electrically conductive.

Abstract: A dielectric waveguide for propagating electromagnetic signals includes a cladding member. The cladding member extends a length between two ends. The cladding member has an oblong cross sectional shape. The cladding member is formed of a first dielectric material. The cladding member defines a core region that extends through the cladding member the length of the cladding member. The core region has a circular cross sectional shape. The core region is filled with a second dielectric material having a dielectric constant value that differs from a dielectric constant value of the first dielectric material of the cladding member.

Abstract: A dielectric waveguide for propagating electromagnetic signals includes a cladding member and a jacket member. The cladding member extends a length between two ends. The cladding member is formed of an intermediate dielectric material. The cladding member defines a core region that extends through the cladding member along the length of the cladding member. The core region is filled with a central dielectric material having a dielectric constant value that is less than a dielectric constant value of the intermediate dielectric material of the cladding member. The jacket member engages and surrounds the cladding member along the length of the cladding member. The jacket member is formed of an outer dielectric material having a dielectric constant value that is less than the dielectric constant value of the intermediate dielectric material of the cladding member.

Abstract: The invention provides a rotary impingement cleaning apparatus including a gear train contained within a cartridge for easy installation and removal as a unit. The cleaning apparatus has an internal support platform to hold the cartridge and gear train. The platform is mounted within a fixed body housing. An output shaft from the cartridge gear train drives a rotary housing that drives a nozzle housing to rotate the nozzles around the horizontal axis.

Abstract: A ferrule for optical connectors. The ferrule includes a mating face for mating with a mating ferrule. Fiber receiving openings extend through the mating face. A protrusion surface extends from the mating face. The protrusion surface surrounds the fiber receiving openings, wherein all of the fiber receiving openings extend through the protrusion surface of the mating face. A top surface of the ferrule has an opening, the opening is positioned proximate to the mating face. A fiber positioning member is positioned in the ferrule, the fiber positioning member has channels which cooperate with individual fibers to properly position and retain the fibers in the ferrule. The channels have tapered surfaces which guide the fibers into the channels smoothly without the fiber abutting on the wall of the channels.

Abstract: A dielectric waveguide for propagating electromagnetic signals includes a cladding member. The cladding member extends a length between two ends. The cladding member has an oblong cross sectional shape. The cladding member is formed of a first dielectric material. The cladding member defines a core region that extends through the cladding member the length of the cladding member. The core region has a circular cross sectional shape. The core region is filled with a second dielectric material having a dielectric constant value that differs from a dielectric constant value of the first dielectric material of the cladding member.

Abstract: A dielectric waveguide for propagating electromagnetic signals includes a cladding member and a jacket member. The cladding member extends a length between two ends. The cladding member is formed of an intermediate dielectric material. The cladding member defines a core region that extends through the cladding member along the length of the cladding member. The core region is filled with a central dielectric material having a dielectric constant value that is less than a dielectric constant value of the intermediate dielectric material of the cladding member. The jacket member engages and surrounds the cladding member along the length of the cladding member. The jacket member is formed of an outer dielectric material having a dielectric constant value that is less than the dielectric constant value of the intermediate dielectric material of the cladding member.

Abstract: The invention provides a fluid ejection apparatus configured for being mounted to a mixing tank in a position to eject a pressurized fluid to impinge the lower surface of a mixing agitator. The apparatus has a rod mounted for linear movement within in a body, a closing element being affixed to an end of the rod. A spring is mounted to the body within a lower section for biasing the rod and the closing element toward a closed position. An upper section is mounted to the body for discharging the pressurized fluid through an array of outlet channels.

Abstract: An electrical connector includes a housing, contacts, ground shields, and a ground frame. The housing extends between a front end and an opposite rear end. The front end is configured to be mated with a mating connector. The contacts and ground shields are held by the housing. The ground shields at least partially surround the contacts to provide electrical shielding for the contacts. The ground frame has a first side coupled to the rear end of the housing and a second side facing the circuit board. The contacts have terminating ends and the ground shields have mounting ends. The terminating ends and the mounting ends extend from the rear end of the housing through the ground frame for termination to the circuit board. The ground frame engages the ground shields to electrically join the ground shields.

Abstract: Embodiments associated with a gel locking mechanism for ultrasound devices are described. The locking mechanism is formed as an attached adaptor or as part of an ultrasound device. In one embodiment, an adaptor device includes a housing formed with a mounting end and a gel receiving end; wherein the gel receiving end includes a side wall formed from the housing that defines a gel cavity for receiving a solidified gel. The adaptor device includes a cap formed with a frame and having a central opening defined therethrough, wherein the frame is configured to lock to and unlock from the gel receiving end of the housing.

Abstract: Embodiments associated with an ultrasound conductive medium are described. In one embodiment, an ultrasound conductive substance is formed into a solidified shape and includes a locking element for connecting to a device.

Abstract: Devices and systems are disclosed that are associated with ultrasound sound devices. In one embodiment, a diaphragm for an ultrasound device comprises a housing configured with a receiving cavity defined by one or more sidewalls, wherein the receiving cavity is configured to hold a conductive medium. A connector formed in the housing is configured to connect the diaphragm to an ultrasound device.

Abstract: A monitoring system includes: (1) an implant having at least one sensor and configured for at least partial insertion into a patient, a first one of sensors being in contact with a perimeter of a hole in a body portion of the implant for accepting a fastener; (2) a microchip associated with the implant and the sensor, the microchip configured to receive at least a first signal from the sensor; (3) a transmitter associated with the microchip for transmitting a second signal, representative of the first signal; (4) a receiver located outside of the patient, the receiver configured receive the transmitted second signal; and (5) a display device associated with the receiver, the display device configured to provide an audible or visual representation of the second signal to a user.