Abstract: A respiratory assembly is provided. The assembly includes at least one post having a nasal engaging portion on about a first end thereof for delivering treatment gases to the nasal cavity of a patient. A pair of tubes capable of receiving gas from a hose or fluid source are selectively engaged with the pair of posts for delivering treatment gases from the inlet through the receptacle and into the nasal cavity of the patient. A splitter may be positioned between the hose or fluid source and the pair of tubes. Ball and socket joints may provide enhanced flexibility of the assembly while in use.

Abstract: A respiratory assembly is provided. The assembly includes at least one post having a nasal engaging portion on about a first end thereof for delivering treatment gases to the nasal cavity of a patient. A pair of tubes capable of receiving gas from a hose or fluid source are selectively engaged with the pair of posts for delivering treatment gases from the inlet through the receptacle and into the nasal cavity of the patient. A splitter may be positioned between the hose or fluid source and the pair of tubes. Ball and socket joints may provide enhanced flexibility of the assembly while in use.

Abstract: A respiratory assembly is provided. The assembly includes at least one post having a nasal engaging portion on about a first end thereof for delivering treatment gases to the nasal cavity of a patient. A pair of tubes capable of receiving gas from a hose or fluid source are selectively engaged with the pair of posts for delivering treatment gases from the inlet through the receptacle and into the nasal cavity of the patient. A splitter may be positioned between the hose or fluid source and the pair of tubes. Ball and socket joints may provide enhanced flexibility of the assembly while in use.

Abstract: A respiratory assembly is provided. The assembly includes at least one post having a nasal engaging portion on about a first end thereof for delivering treatment gases to the nasal cavity of a patient. A pair of tubes capable of receiving gas from a hose or fluid source are selectively engaged with the pair of posts for delivering treatment gases from the inlet through the receptacle and into the nasal cavity of the patient. A splitter may be positioned between the hose or fluid source and the pair of tubes. Ball and socket joints may provide enhanced flexibility of the assembly while in use.

Abstract: An external power supply housing configured for multiple mounting options. In one or more embodiments, the housing of the invention comprises channels configured to accept straps for mounting said housing to a support structure by means of those straps. In one or more embodiments, the housing of the invention comprises threaded inserts configured to mount said housing to a support structure by means of threaded fasteners. In one or more embodiments, the housing of the invention comprises a snap engagement portion configured to snap engage a mating power supply caddy for mounting the housing to the caddy.

Abstract: A computer mouse including a base and rotatably coupled controller that permits only circular arc motions where only two radii of curvature are permitted and the radii differ in length. Hand translation is prevented by the device. A contoured hand engaging surface on the controller includes a raised palm seat with a spiral hand seat around the palm seat. Ergonomically-configured selectors are described. The hand motions permitted by the mouse are constrained by a toroidal shape at the interface between a base and a rotatably-movable controller. Selectors include one or more one finger activated keys mechanically linked to an internal electrical selector switch. A thumbwheel selector is also located in the controller.

Abstract: An external power supply housing configured for multiple mounting options. In one or more embodiments, the housing of the invention comprises channels configured to accept straps for mounting said housing to a support structure by means of those straps. In one or more embodiments, the housing of the invention comprises threaded inserts configured to mount said housing to a support structure by means of threaded fasteners. In one or more embodiments, the housing of the invention comprises a snap engagement portion configured to snap engage a mating power supply caddy for mounting the housing to the caddy.

Abstract: An external power supply support system includes an enclosure with indentations spanning its top and side surfaces in a substantially horizontal fashion, and a caddy with a shell-like body configured to engage at least a portion of the indented power supply enclosure. The shell-like caddy body is provided with mounting apertures spaced according to standard rack rail aperture spacing. The mounting apertures emanate from a series of integral structures bulging from the bottom surface of the shell-like caddy body. The bulging aperture structures in combination with several integral structural ribs are configured collectively to provide a substantially flat and elevated interface suitable for secure mounting of the caddy to a support surface.

Abstract: An external power supply support system includes an enclosure with indentations spanning its top and side surfaces in a substantially horizontal fashion, and a caddy with a shell-like body configured to engage at least a portion of the indented power supply enclosure. The shell-like caddy body is provided with mounting apertures spaced according to standard rack rail aperture spacing. The mounting apertures emanate from a series of integral structures bulging from the bottom surface of the shell-like caddy body. The bulging aperture structures in combination with several integral structural ribs are configured collectively to provide a substantially flat and elevated interface suitable for secure mounting of the caddy to a support surface.

Abstract: A speaker mount includes a support structure attachment, an adjustable mount connected to the structure attachment and including a first connector, and a speaker attachment including a second connector. The first and second connectors may selectively be connected or disconnected, permitting a speaker to be connected to and disconnected from the remainder of the mount. The first connector is mounted to a ball. A lock plate is mounted at an opposing side of the ball from the first connector. A fastener controls the distance between the first connector and the lock plate. In one position, the fastener draws the lock plate and first connector towards one another, fixing the lock plate in a position on the ball, and in another position allows the first connector to be moved relative to the ball. The mount permits orientation of a speaker in a variety of positions relative to a support structure.

Abstract: Docking stations for transferring data between handheld electronic devices and various data input/output devices are provided. A docking station includes a housing, an infrared (IR) signal emitter disposed within the housing, and one or more cradles formed within the housing. Each cradle is configured to removably receive a handheld electronic device therein and includes a floor and a first peripheral wall extending outwardly from the floor in a direction transverse to the floor. The first peripheral wall is permeable to IR signals. A second peripheral wall surrounds the first peripheral wall in adjacent, spaced-apart relationship such that the first and second peripheral walls define a peripheral area. The second peripheral wall comprises an IR-reflective inner surface. A cylindrical lens is positioned within the peripheral area and is configured to receive IR signals from an IR emitter and scatter the IR signals throughout the peripheral area.

Abstract: Docking stations for transferring data between handheld electronic devices and various data input/output devices are provided. A docking station includes a housing, an infrared (IR) signal emitter disposed within the housing, and one or more cradles formed within the housing. Each cradle is configured to removably receive a handheld electronic device therein and includes a floor and a first peripheral wall extending outwardly from the floor in a direction transverse to the floor. The first peripheral wall is permeable to IR signals. A second peripheral wall surrounds the first peripheral wall in adjacent, spaced-apart relationship such that the first and second peripheral walls define a peripheral area. The second peripheral wall comprises an IR-reflective inner surface. A cylindrical lens is positioned within the peripheral area and is configured to receive IR signals from an IR emitter and scatter the IR signals throughout the peripheral area.

Abstract: An optical fiber wiring center comprising a base, an optical fiber receiver means attached to and spaced apart from the base, the receiver means containing parallel first and second rows of individual open top cavities, the number of cavities in said first row being essentially equal to the number of cavities in said second row and any given cavity in the first row being essentially coplanar with one other cavity in the second row, and a splice holding means disposed between coplanar cavities.

Abstract: A molded, transparent draftsman's triangle provides an adjustable lettering guide for rapid freehand lettering.

Abstract: A manually adjustable indicating device such as a wall or desk calendar, a price board or the like includes a housing structure having a central flat base plate with overturned side edges defining a storage cavity on each side of the base plate together with support plate means slidable into the housing structure between a pair of spaced guides formed along the side edges of the flat base plate and a plurality of spaced apart flanged ribs formed on the support plate so as to receive the edges of a self-coiling tape and thereby to hold that portion of the tape which is adjacent the support plate means in flat face contacting relation therewith and so as to allow the coiled ends of each tape to occupy the storage cavities on each side of the base plate, each tape having visually observable indicia thereon which may be changed by simple manual finger touch whereby the portion of the tape which is exposed is moved and whereby one end of the tape is uncoiled and the other end is coiled.