Abstract: The present disclosure relates to a transmitter for a Pulsed Eddy Current system, configured to generate a changing electromagnetic field which induces eddy currents in an object of an electrically conductive material arranged within the electromagnetic field. The transmitter includes a switching device and a transmitter coil configured to be connected to a voltage source. The switching device is arranged for switching a current generated by the voltage source through the transmitter coil. The transmitter coil comprises a plurality of parallel electrically conductive coil layers with a respective damping resistor connected across each of the coil layers, each of the coil layers being connected in series with a respective diode.

Abstract: A three dimensional filter media for extended life filters includes: (a) a filter media base made of fabric selected from the group consisting of synthetic fabric, natural fabric and combinations thereof, the fabric being made of a plurality of threads, each of the plurality of threads being formed by a plurality of joined twisted thread filaments, the fabric being selected from the group consisting of woven fabric, knitted fabric, and combinations thereof, the fabric having a thickness of Z in the range of 0.020 to 0.075 inch, the fabric having a specified density; and (b) a plurality of mechanical cilia connected to and protruding outwardly and away from the base, the cilia having a length that is at least 10 times Z, Z being the thickness of the base set forth above, and having a density that is no greater than 5% of the density of the base.

Abstract: A three dimensional filter media for extended life filters includes: (a) a filter media base made of fabric selected from the group consisting of synthetic fabric, natural fabric and combinations thereof, the fabric being made of a plurality of threads, each of the plurality of threads being formed by a plurality of joined twisted thread filaments, the fabric being selected from the group consisting of woven fabric, knitted fabric, and combinations thereof, the fabric having a thickness of Z in the range of 0.020 to 0.075 inch, the fabric having a specified density; and, (b) a plurality of mechanical cilia connected to and protruding outwardly and away from the base, the cilia having a length that is at least 10 times Z, Z being the thickness of the base set forth above, and having a density that is no greater than 5% of the density of the base.

Abstract: A three dimensional filter media for extended life filters includes: (a) a filter media base made of fabric selected from the group consisting of synthetic fabric, natural fabric and combinations thereof, the fabric being made of a plurality of threads, each of the plurality of threads being formed by a plurality of joined twisted thread filaments, the fabric being selected from the group consisting of woven fabric, knitted fabric, and combinations thereof, the fabric having a thickness of Z in the range of 0.020 to 0.075 inch, the fabric having a specified density; and, (b) a plurality of mechanical cilia connected to and protruding outwardly and away from the base, the cilia having a length that is at least 10 times Z, Z being the thickness of the base set forth above, and having a density that is no greater than 5% of the density of the base.

Abstract: A light duty, long axis, portable, suspension linear cutter includes a base member having a flat top and an elongated recessed cutting channel and an elongated housing guide connected to suspension towers by suspension mechanism(s) with a gap between the base member and the elongated housing guide so as to position a sheet to be cut atop the base member and under the elongated housing guide. The elongated housing guide is parallel to the channel, and has a track component adapted to receive a corresponding track component of the main blade housing. The main blade housing is adapted to move along the elongated housing guide parallel to the channel. It has a handle and a knife holder adapted to receive and hold a blade.

Abstract: An air circulation system-driven, suspended rotating display device includes an attachment member and a rotatable member. The attachment member has an upper end and a lower end, and a component for attachment proximate a ceiling fan or, alternatively, proximate an air vent. The attachment component is located at the upper end, and has a swivel joint for attachment to a rotatable member. The rotatable member has a frame, a sign connected to the frame and at least one air vane connected to frame for acting like a turbine to cause circulating air to spin the rotatable member with its sign.

Abstract: A light duty, long axis portable cutter includes a base member having a flat top and an elongated recessed cutting channel and an elongated housing guide connected to base member with a gap between the base member and the elongated housing guide so as to position a sheet to be cut atop the base member and under the elongated housing guide. The elongated housing guide is parallel to the channel, and has at least one track component adapted to receive a corresponding track component of the main housing. The main housing is adapted to move along the elongated housing guide parallel to the channel. It has a handle and a knife holder adapted to receive and hold a cutting knife or blade.

Abstract: A machine and process for packaging armed sutures into tray packages. The machine has a frame with a rotatable indexing disc member mounted to the top of frame. A plurality of tool nests are rotatably mounted to the top of the indexing disc. Tray packages mounted in the tool nests are rotated to wind sutures into a suture channel in the packages. A stylus having a front nose member and a rear heel member guides suture into the suture channel.

Abstract: A machine and process for packaging armed sutures into tray packages. The machine has a frame with a rotatable indexing disc member mounted to the top of frame. A plurality of tool nests are rotatably mounted to the top of the indexing disc. Tray packages mounted in the tool nests are rotated to wind sutures into a suture channel in the packages. A stylus having a front nose member and a rear heel member guides suture into the suture channel.

Abstract: A package for sutures having a winding channel. The package has a base member and a cover member that is mounted to the base member. A plurality of cantilevered doors cover the winding channel.

Abstract: A package for sutures having a winding channel. The package has a base member and a cover member that is mounted to the base member. A plurality of cantilieverd doors cover the winding channel.

Abstract: A suture package having a base member, an upwardly extending outer wall about the periphery of the base member, a plurality of grooves in the base member for receiving a suture, and a top lid member. The package has a central needle park and a discharge opening in the lid member for removing a needle and suture from the package. The package may alternatively have spoke members and rib members extending up from the base member containing grooves which form a suture channel for receiving a suture.

Abstract: The specification discloses an automated apparatus and method for packaging surgical needles having sutures attached thereto wherein a bundle of needles and sutures are placed at a semi-automated separation station and an operator feeds the needles, one at a time, into a rotating needle feed wheel. As the feed wheel advances, the suture is tensioned and directed along a pre-determined path to separate it from the remaining sutures in the bundle. The apparatus has a plurality of individually rotatable tool nests which are sequentially spaced on a rotating or indexing turntable. These tool nests sequentially receive plastic packages for receiving the needle and suture at a first station. At a second station, a needle is inserted into the package by robotic fingers which have retrieved the needle and attached suture from the rotating needle feed wheel. The rotating needle feed wheel and the rotating tool nests are synchronized to step together as each advances.

Abstract: A suture package having a base, an upwardly extending wall, an inner dispensing wall, a suture channel between the walls, and a top friction plate member mounted therein. The package has a central needle park and a discharge opening in the friction plate for removing a needle and suture from the package.

Abstract: A suture package having a base member, an upwardly extending outer wall about the periphery of the base member, a plurality of grooves in the base member for receiving a suture, and a top lid member. The package has a central needle park and a discharge opening in the lid member for removing a needle and suture from the package. The package may alternatively have spoke members and rib members extending up from the base member containing grooves which form a suture channel for receiving a suture.

Abstract: A package for retaining at least one ligature comprising a circular plate having a circular recessed base in the central portion thereof and a raised outer perimeter forming an inner wall that extends from and is substantially perpendicular to the base and an upper ring that extends from the inner wall and is substantially perpendicular to the inner wall and extends away from the base; and a flange member having a lower ring with an outer edge and an inner edge, extending from the outer edge is an outer wall which is substantially perpendicular to the lower ring, the outer wall having a top, extending form the top is an outer member that is substantially perpendicularly to the outer wall and extends away from the lower ring wherein the inner wall of the circular plate fits inside the inner edge of the lower ring and is adjacent thereto and the combination of the inner wall, lower ring, the outer wall and the upper ring defines a channel suitable for retaining a ligature said channel having an aperture for rec

Abstract: A suture winder machine and, more particularly, a semi-automated suture winding station of the machine adapted to facilitate the high-speed winding of multiple sutures, which are each attached to needles, into a peripheral channel of a tray utilized for packaging the needles and attached sutures. A substantially flat suture tray loaded with multiple needles and sutures extending therefrom is mounted on a rotatable platform incorporating registration structure for ensuring the appropriate mounting and positioning of the suture tray thereon, and with the winding machine containing operative structure adapted to rotate the suture tray about an axis perpendicular to the planar surface thereof so as to enable the extending multiple sutures to be bundled and wound for depositing in a channel formed along the periphery of the suture tray.

Abstract: A suture winder machine and, more particularly, a semi-automated suture winding station of the machine adapted to facilitate the high-speed winding of multiple sutures, which are each attached to needles, into a peripheral channel of a tray utilized for packaging the needles and attached sutures. A substantially flat suture tray loaded with multiple needles and sutures extending therefrom is mounted on a rotatable platform incorporating registration structure for ensuring the appropriate mounting and positioning of the suture tray thereon, and with the winding machine containing operative structure adapted to rotate the suture tray about an axis perpendicular to the planar surface thereof so as to enable the extending multiple sutures to be bundled and wound for depositing in a channel formed along the periphery of the suture tray.

Abstract: An automated machine for attaching a suture to a surgical needle having a suture receiving opening formed therein, and for packaging the same in a package tray comprises a first workstation including a device for sorting a plurality of needles and orienting each needle for automatic feeding to a second swaging workstation, a second workstation including a device for automatically cutting an indefinite length of suture material to a definite length and a device for automatically swaging the needle to close the suture receiving opening about a free end of the suture to secure the suture thereto and form a needle-suture assembly, a needle packaging station including a device for sequentially receiving at least one of the needle-suture assemblies in a package tray in synchronism with the second workstation, the needle packaging station having a device for automatically winding the depending suture portion of the needle-suture assembly into the package tray, a first indexing device for sequentially receiving indiv

Abstract: An automated machine for the high-speed packaging of multiple surgical needles each with an attached suture into a tray and detachable cover structure providing a suture package utilized for the packaging of the needles and attached sutures. Additionally, the automated packaging machine incorporates operative mechanism adapted to wind the sutures into a peripheral channel of the tray and facilitating the attachment of the cover to the tray which contains the needles and attached wound sutures, and from which cover there is concurrently formed a separate product-identifying label as a component of the tray upon removal of the cover to gain access to the contents of the tray.