Abstract: Methods and apparatus for treating bones, including, in one or more embodiments, methods and apparatus for treatment of vertebral fractures that include an inflation device for cavity creation and an inflation and containment device for maintaining vertebral height and cement containment. Methods for treating a bone comprising: creating a cavity in the bone; inflating a containment jacket in the cavity; inflating a balloon within the containment jacket so that the balloon occupies a first portion of the containment jacket; introducing a first filler material into a second portion of the containment jacket, wherein the second portion of the containment jacket is not occupied by the balloon; removing the balloon from the containment jacket; and introducing a second filler material into the first portion of the containment jacket.

Abstract: A stapler includes a body and a strike plate movably mounted to the body between a rest position and a loaded position. The strike plate is adapted to drive a staple into a target object. The strike plate may be moved from the rest position to the loaded position by a loading mechanism against the bias of a power spring, whereupon the energy stored in the power spring is applied to the strike plate to drive the staple. A stapler may include a lockout which inhibits movement of the strike plate toward the loaded position unless a work piece is beneath the stapler body.

Abstract: A stapler includes a body and a strike plate movably mounted to the body between a rest position and a loaded position. The strike plate is adapted to drive a staple into a target object. The strike plate may be moved from the rest position to the loaded position by a loading mechanism against the bias of a power spring, whereupon the energy stored in the power spring is applied to the strike plate to drive the staple. A stapler may include a lockout which inhibits movement of the strike plate toward the loaded position unless a work piece is beneath the stapler body.

Abstract: A system and method for transmitting IP packets arranged in an L×D matrix comprising data packets and L number of FEC packets, L corresponding to a number of columns in the matrix, and D corresponding to a number rows in the matrix includes assigning a first location in the matrix as an FEC packet location, skipping D number of locations in the matrix from the most recently assigned FEC packet location to a new location, and determining if the new location is positioned in the same column as an existing FEC packet location. The new location is assigned as an FEC packet location if it is determined that the new location is not positioned in the same column as an existing FEC packet location.

Abstract: A stapler includes a body and a strike plate movably mounted to the body between a rest position and a loaded position. The strike plate is adapted to drive a staple into a target object. The strike plate may be moved from the rest position to the loaded position by a loading mechanism against the bias of a power spring, whereupon the energy stored in the power spring is applied to the strike plate to drive the staple. A stapler may include a lockout which inhibits movement of the strike plate toward the loaded position unless a work piece is beneath the stapler body.

Abstract: A stapler includes a body and a strike plate movably mounted to the body between a rest position and a loaded position. The strike plate is adapted to drive a staple into a target object. The strike plate may be moved from the rest position to the loaded position by a loading mechanism against the bias of a power spring, whereupon the energy stored in the power spring is applied to the strike plate to drive the staple. A stapler may include a lockout which inhibits movement of the strike plate toward the loaded position unless a work piece is beneath the stapler body.

Abstract: A bar code reader has an integrated scanning component module which is mountable on a printed circuit board. In one embodiment, the module may include the digitizer/decoder electronics, enabling the module to be used with a generic PCB. In some embodiments, the module includes a high speed optical scanning arrangement having an optical element which extends longitudinally of a flexible member, secured at one end. In other embodiments, the invention extends to a hand-held optical scanner having a scanning assembly, detector and data transmission coupling all mounted to a common printed circuit board, preferably located within a manually-graspable handle. In yet a further embodiment, an abuse-detector or accelerometer is provided for determining when the device is exposed to deceleration above a predetermined limit, and optionally for automatically shutting down applications programs and for providing a black-box-record of a short time frame before the device was exposed to an unexpected shock.

Abstract: A bar code reader has an integrated scanning component module which is mountable on a printed circuit board. In one embodiment, the module may include the digitizer/decoder electronics, enabling the module to be used with a generic PCB. In some embodiments, the module includes a high speed optical scanning arrangement having an optical element which extends longitudinally of a flexible member, secured at one end. In other embodiments, the invention extends to a hand-held optical scanner having a scanning assembly, detector and data transmission coupling all mounted to a common printed circuit board, preferably located within a manually-graspable handle. In yet a further embodiment, an abuse-detector or accelerometer is provided for determining when the device is exposed to deceleration above a predetermined limit, and optionally for automatically shutting down applications programs and for providing a black-box-record of a short time frame before the device was exposed to an unexpected shock.

Abstract: A mobile terminal employs existing geometry such as a rear housing or shield box to carry a radiating element. This element is made of a flexible elastomer with a conductive filler. The element is applied by dispensing using a syringe type operation, where it would be squirted on the geometry or the part placed in a secondary injection mold tool. This tool would have the pattern as open volume in the steel that would allow the conductive elastomer to fill out the pattern and adhere to the part. The radiating element is flexible and conforming, simplifying the design by reducing additional carrying components, simplifying the tolerance chain and makes full use of the surface area.

Abstract: A bar code reader has an integrated scanning component module which is mountable on a printed circuit board. In one embodiment, the module may include the digitizer/decoder electronics, enabling the module to be used with a generic PCB. In some embodiments, the module includes a high speed optical scanning arrangement having an optical element which extends longitudinally of a flexible member, secured at one end. In other embodiments, the invention extends to a hand-held optical scanner having a scanning assembly, detector and data transmission coupling all mounted to a common printed circuit board, preferably located within a manually-graspable handle. In yet a further embodiment, an abuse-detector or accelerometer is provided for determining when the device is exposed to deceleration above a predetermined limit, and optionally for automatically shutting down applications programs and for providing a black-box-record of a short time frame before the device was exposed to an unexpected shock.

Abstract: Various optical components of an electro-optical system for reading coded indicia are mounted on a chassis snap-mounted in a housing. The optical components are supported by the chassis at an elevation relative to a printed circuit board snap-mounted to the chassis. The optical components are automatically adjusted in a test fixture.

Abstract: A bar code reader has an integrated scanning component module which is mountable on a printed circuit board. In one embodiment, the module may include the digitizer/decoder electronics, enabling the module to be used with a generic PCB. In some embodiments, the module includes a high speed optical scanning arrangement having an optical element which extends longitudinally of a flexible member, secured at one end. In other embodiments, the invention extends to a hand-held optical scanner having a scanning assembly, detector and data transmission coupling all mounted to a common printed circuit board, preferably located within a manually-graspable handle. In yet a further embodiment, an abuse-detector or accelerometer is provided for determining when the device is exposed to deceleration above a predetermined limit, and optionally for automatically shutting down applications programs and for providing a black-box-record of a short time frame before the device was exposed to an unexpected shock.

Abstract: A battery-powered device, especially a hand-held, data collection terminal having an electro-optical scanner, includes a main housing, a battery pack separate from the main housing, and a latching mechanism for latching the battery pack in its assembled position on the main housing in which it is partially received in a correspondingly configured receiving recess of the main housing. Electrical circuitry in the device is shut down prior to battery pack removal. During idle periods, the device is supported on a cradle, with a back or handle portion of the device being received in a main compartment of the cradle. The cradle also includes an auxiliary compartment for receiving the battery pack for recharging the same.

Abstract: Various optical components of an electro-optical system for reading coded indicia are mounted on a chassis snap-mounted in a housing. The optical components are supported by the chassis at an elevation relative to a printed circuit board snap-mounted to the chassis. The optical components are automatically adjusted in a test fixture.

Abstract: An actuator button is mounted in a housing by a cantilevered beam fixedly attached to the intermediate portion of a torsion beam. The ends of the torsion beam are nonrotatably fixed with respect to the housing. The actuator button is maintained at a normal, spaced-apart position with respect to a switch positioned within the housing. Movement of the actuator toward the switch induces bending stress in the cantilevered beam and torsional stress in torsion beam. The actuator button arrangement permits direct, vertical insertion of the actuator button into the housing, does not require any secondary assembly operations, and has a unitary construction.

Abstract: A battery-powered device (10), especially a hand-held, data collection terminal having an electro-optical scanner, includes a housing (11), a battery pack (12) separate from the housing (11), and a latching mechanism (18) for latching the battery pack (12) in its assembled position on the housing (11) in which it is partially received in a receiving recess (17) of the housing (11). The mechanism (18) includes a slidable latching member (19) with a portion (33) for engaging the recess (17) in the battery pack (12) and a locking button (20) that is transversely movable into position to retain the latching member (19) in its recess engaging position. Electrical circuitry in the device is shut down prior to battery pack removal by movement of the locking button (20) to effect release of the latching member (19) and to operate a power shut-down switch (34). In another embodiment, a battery compartment door (112) is used to operate a shut-down switch (134).

Abstract: A light emitter emits light through an offset opening in a concave collector to a reflector that reflects the light along a first path to coded indicia to be read in an electro-optical reader. Light reflected from the indicia is reflected by the reflector to the collector which, in turn, directs the reflected light in a second path extending across the first path to a light detector. The reflector is mounted on a resilient spring for oscillating movement.

Abstract: A scanner module for use in a bar code reader has a scanning mirror which is mounted to a bracket by way of leaf-spring, allowing the mirror to oscillate in one direction. The bracket is hung from a stationary chassis by means of two strips of mylar film, allowing the entire bracket to oscillate in the perpendicular direction, thereby providing two dimensional oscillation of the mirror and raster scanning of a light beam reflected from the mirror. The mylar sheets are protected against mechanical shock by pins which pass through holes in the bracket. The pins are slightly smaller than the holes, allowing sufficient clearance for movement of the bracket during normal operation, but preventing too much stress being placed upon the mylar films if the module is dropped. The pins also provide accurate alignment of the bracket with respect to the chassis.