Abstract: Described herein relates to an apparatus and method for developmental and/or rehabilitative sensory substitution to augment at least one low-functioning and/or non-functioning senses in at least one user. The apparatus may include an input module that may allow the user to perform various tasks designed to enhance development of or sensory recognition by the user. The apparatus may be capable of multiple different proportional controls and of being used across ages, sizes, and developmental stages. For example, the apparatus may include at least one joystick, button, lever, and accelerometer, such that a sensory feedback response (e.g., haptic/tactile, visual, and/or auditory) may be provided to the user across a plurality of exercises. Additionally, the apparatus may provide a new standard of care for individuals with special needs and/or those recovering from a traumatic physical and/or mental injury, regardless of ability level and age.

Abstract: A modular ride-on is provided that is adjustable based on the needs of the operator. The modular ride-on offers children and young adults with disabilities a higher degree of freedom and comfort over traditional mobility devices—such as wheelchairs. The modular ride-on includes a chassis configured to removably couple a plurality of adjustable modules. The independently adjustable modules include a front-end module, first and second drive modules, a seating module, a harness module, an armrest module, a footrest module, a leg support, module, a body module, and a control module.

Abstract: An IM nail is positioned within a medullary canal and secured in position by bone screws. The nail includes bores which engage insert assemblies and engage the screws. Each insert assembly is in two parts. Part includes a head and a narrower neck; and similarly, part includes a head and a narrower neck. A bore extends through the assembly from one side to the other. Part of the assembly is engaged with a nail by insertion into the nail via mouth; and part is engaged with the nail by insertion into the nail via mouth. When in position the parts abut one another and define bore which can receive screws. The nail is made from a polyetheretherketone (PEEK)/carbon fibre composite. Parts of the insert assemblies are produced separately from the nail. They may be produced by injection moulding a polymeric composition comprising PEEK and barium sulphate.

Abstract: The disclosure relates to a micropump having a first body portion including an inlet aperture and a second body portion including an outlet aperture. The first and second body portions may each have a mating surface disposed about a membrane-receiving inner surface in sealed relation with one another. A substantially dome shaped membrane having a reinforcement annulus located around an outer edge may be received by the first body portion membrane-receiving inner surface. A portion of the membrane may be moveable between a closed position in sealable communication with the inlet aperture and an open position spaced apart from the inlet aperture, and biased in a closed position. Operation of the micropump may cause fluid to flow through the first body inlet aperture, move the membrane to the open position, and flow around the edge of the membrane through the second body outlet.

Abstract: Embodiments of the disclosure relate to a mold for making a membrane. A mold may include a cylindrical female portion having a diameter D. The female portion may include a concave face having substantially the same diameter D as the lower portion and a radius of curvature R. The mold may also include a cylindrical male portion having a diameter substantially equal to D. The male portion may have a central cylindrical portion with a height H extending from the lower terminus and a diameter of D-G, wherein G is the annular thickness of a spacing gap extending radially outward from the central portion. The male portion may also have a centered, convex lower face with a diameter of D-G and a radius of curvature R. The mold may also include a tubular body portion support member configured to receive a portion of the female and male portions.

Abstract: A method of making a membrane for use with a flow control system is disclosed. A female mold body portion and a male mold body portion are provided. A body portion support member configured to receive at least a portion of the female body portion and at least a portion of the male body portion is provided. The female and male body portions are separated from one another Membrane manufacturing material is provided to a concave portion of the female mold body portion. The sleeve is moved downward. The lower mold portion is lowered until it is just short of its final intended position. Excess membrane manufacturing material, if any, is removed from around the seam of the mold. The upper mold portion is lowered the remaining distance so that the two mold portions are separated by the exact distance desired for the final membrane thickness.

Abstract: A flow control system is disclosed for use with a micropump for pumping a fluid to be administered through a catheter. The flow control system includes a first body portion, a membrane and a second body portion. The first body portion has a membrane-receiving inner surface, an inlet aperture in fluid communication with the micropump, and a mating surface disposed about the membrane-receiving inner surface and configured to mate with a mating surface of the second body portion. The membrane has a reinforcement annulus configured to be received by the first body portion membrane-receiving inner surface and a domed portion oriented to be movable from a closed position, in sealable communication with the inlet aperture, and an open position, in spaced apart relation from the inlet aperture. The membrane is oriented and sized to be biased in the closed position.

Abstract: A mold for making a membrane having a reinforcement annulus configured to be received within a flow control system for use with a micropump is disclosed. The mold has a female body portion, a male body portion and a body support member. The female body portion has a cylindrical elongate lower portion extending along an axis and having a diameter D, and a centered, concave upper face having substantially the same diameter D and having a radius of curvature R. The upper face is oriented substantially perpendicularly to the axis of the elongate lower portion and extends therefrom. The male body portion has a cylindrical elongate upper portion having a lower terminus and extending along an axis. The upper portion thereof has a diameter substantially equal to D. The male body portion further has a central cylindrical portion having a height H and extending from the lower terminus along the axis of the upper portion.

Abstract: A method of making a membrane for use with a flow control system is disclosed. A female mold body portion and a male mold body portion are provided. A body portion support member configured to receive at least a portion of the female body portion and at least a portion of the male body portion is provided. The female and male body portions are separated from one another. Membrane manufacturing material is provided to a concave portion of the female mold body portion. The sleeve is moved downward. The lower mold portion is lowered until it is just short of its final intended position. Excess membrane manufacturing material, if any, is removed from around the seam of the mold. The upper mold portion is lowered the remaining distance so that the two mold portions are separated by the exact distance desired for the final membrane thickness.