Abstract: A respiratory mask system includes a mask interface and a headgear assembly. The headgear assembly is adjustable and comprised of an elastic portion, a non-elastic portion and a restriction mechanism configured to provide a force resisting movement of the non-elastic portion when the elastic portion is extended. There is a support beam coupled to the non-elastic portion and extending along a portion of the headgear that is curved along its longitudinal extent. In this way particular seal modules can be comfortably fitted to a user and any blow off force is mitigated. A particular example of the respiratory mask system includes provision for removable attachment between the seal and a mask frame, the mask frame and a yoke of the headgear; and between a conduit and the mask frame.

Abstract: A system and method for managing a desired part. A manufacturing system comprises a product lifecycle management tool configured to retrieve from a database based on a number of search parameters. The product lifecycle management tool is further configured to define, for each of retrieved part models, a prism having a volume that contains a volume of a part corresponding to the each of the retrieved part models. The product lifecycle management tool is further configured to display on a display system an assembly model including a three-dimensional view of candidate parts using the retrieved part models arranged in positions relative to each other. The candidate parts in the three-dimensional view are displayed in a side-by-side configuration in an order based on a number of characteristics of each prism such that a part model that most closely matches the desired part may be identified and selected for reuse.

Abstract: A mounting system may be installed in an aircraft, such as by installing a first plate and a second plate on either side of a sandwich panel wall in a personal space of an aircraft. The first plate and second plate may be coupled together, and a structural interface may receive a mounting accessory such that it is positioned adjacent the first plate. A personal electronic device may be mounted to the mounting accessory, thereby facilitating use of the personal electronic device on-board the aircraft. Such a mounting system may facilitate the use of personal electronic devices in lieu of costly in-flight entertainment systems. The first plate and second plate may be secured to a honeycomb core sandwich panel, such that fasteners may extend through inserts extending through the core, thereby distributing the weight of the personal electronic device and mounting accessory via the first plate and second plate.

Abstract: A mounting system may be installed in an aircraft, such as by installing a first plate and a second plate on either side of a sandwich panel wall in a personal space of an aircraft. The first plate and second plate may be coupled together, and a structural interface may receive a mounting accessory such that it is positioned adjacent the first plate. A personal electronic device may be mounted to the mounting accessory, thereby facilitating use of the personal electronic device on-board the aircraft. Such a mounting system may facilitate the use of personal electronic devices in lieu of costly in-flight entertainment systems. The first plate and second plate may be secured to a honeycomb core sandwich panel, such that fasteners may extend through inserts extending through the core, thereby distributing the weight of the personal electronic device and mounting accessory via the first plate and second plate.

Abstract: Cart control systems and methods of controlling cart caster direction allow for operation of carts near walls without caster jamming. Cart control systems comprise a cart with one or more swivel casters, a wall, and a guide surface proximate the wall that is configured to swivel outwardly at least one of the swivel casters to be directed toward the wall when the swivel caster traverses the guide surface in a direction substantially parallel to the wall. When the caster is directed toward the wall, the floor contact of the caster is further away from the wall than the swivel axis of the caster and generally under the cart. When reversing direction, the caster swivels outwardly, with the floor contact remaining further away from the wall and generally under the cart. Thus, the caster does not swivel into the wall and jam the cart.

Abstract: Cart control systems and methods of controlling cart caster direction allow for operation of carts near walls without caster jamming. Cart control systems comprise a cart with one or more swivel casters, a wall, and a guide surface proximate the wall that is configured to swivel outwardly at least one of the swivel casters to be directed toward the wall when the swivel caster traverses the guide surface in a direction substantially parallel to the wall. When the caster is directed toward the wall, the floor contact of the caster is further away from the wall than the swivel axis of the caster and generally under the cart. When reversing direction, the caster swivels outwardly, with the floor contact remaining further away from the wall and generally under the cart. Thus, the caster does not swivel into the wall and jam the cart.

Abstract: A system and method for managing a desired part. A manufacturing system comprises a product lifecycle management tool configured to retrieve from a database based on a number of search parameters. The product lifecycle management tool is further configured to define, for each of retrieved part models, a prism having a volume that contains a volume of a part corresponding to the each of the retrieved part models. The product lifecycle management tool is further configured to display on a display system an assembly model including a three-dimensional view of candidate parts using the retrieved part models arranged in positions relative to each other. The candidate parts in the three-dimensional view are displayed in a side-by-side configuration in an order based on a number of characteristics of each prism such that a part model that most closely matches the desired part may be identified and selected for reuse.

Abstract: The surgical tool comprises a longitudinally extending waveguide (1) defining a longitudinal axis (2). A first jaw member (1b) is connected at a distal end of the waveguide (1). A longitudinally extending carrier tube (3) is rotatable about the waveguide (1) and a second jaw member (6) is pivotably mounted to a distal end of the carrier tube (3). An outer shroud (7) includes a guide lobe (9) bearing on a rearward face of the second jaw member. Rotation of the carrier tube (3) causes pivoting of the second jaw member (6) into and out of operative relationship with the first jaw member (1b).