Abstract: Modular bone implants, modes of assembly, and their method of use are presented.

Abstract: A filter assembly that includes a filter housing having a radio frequency identification reader and a blocker; and a filter cartridge insertable into the filter housing having a radio frequency identification tag that the radio frequency reader on the housing can read to determine if the filter cartridge is of the proper type. When the proper filter cartridge is inserted in the filter housing and the tag is matched by the radio frequency identification reader, the blocker will allow the cartridge to go in. When the radio frequency identification reader does not match the tag on the filter cartridge, the blocker will prevent the filter cartridge from being fully inserted into the housing.

Abstract: Implantable medical leads with magnetic shielding and methods of shielding implantable leads from magnetic fields during medical procedures such as magnetic resonance imaging (MRI) are disclosed. An exemplary implantable medical lead includes a helically coiled inner electrode conductor wire, a helically coiled outer electrode conductor wire disposed radially about the inner electrode conductor wire, and at least one layer of insulation that electrically isolates the inner and outer electrode conductor wires. The inner electrode conductor wire can have a hollowed, multifilar configuration including six or more co-radially wound wire filars. The outer electrode conductor wire is electrically isolated from the inner electrode conductor wire, and may have either a single or double filar configuration.

Abstract: A medical electrical lead for transvascularly stimulating a nerve, muscle or other tissue from an adjacent vessel is described. The lead includes an expandable distal portion having one or more spirals for securing and stabilizing the lead within the vessel.

Abstract: Based on a driver programmable stencil reference value command, stencil reference value logic produces a plurality of stencil reference values for a corresponding plurality of pixels or pixel samples. At least one of the plurality of stencil reference values has a different value than at least one other of the plurality of stencil reference values. The driver programmable stencil reference value command may include a reference to instruction data or instruction data itself such that the graphics processing logic produces the plurality of stencil reference values based on the instruction data. Stencil logic performs a stencil test on the produced plurality of stencil reference values with respect to or without reference to a previously produced plurality of stencil values. Stencil logic performs stencil operations based on the result of the stencil test.

Abstract: A method and apparatus for moving a machine having at least one drive wheel along a desired path includes detecting and storing data including a plurality of GPS locations linked to particular points along an entire desired path of travel of the machine during operation of the machine in a manual learn mode to traverse the entire desired path to be followed by the machine during subsequent operation in a robotic mode. The method and apparatus then operates the machine in the robotic mode by controlling the at least one drive wheel to move the machine along the desired path. In one embodiment, a fee is charged based on an amount of time the machine is operated.

Abstract: A method and integrated circuit renders a shunt structure non-conductive during a power up event or noise event for and in addition, during an electrostatic discharge event, keeps the shunt structure conductive for a period of time to discharge electrostatic energy through the shunt structure. In one example, a shunt structure, such as a transistor, is interposed between a power node and a ground node. Circuitry is operative during a power up event or noise event, to render the shunt structure non-conductive for a period of time during the power up event or during the noise event (when power is applied). Second circuit is operative, during an electrostatic discharge event, to keep the shunt structure conductive for a period of time to discharge electrostatic energy through the shunt structure. In one example, a plurality of resistor/capacitors (RC) circuits are utilized wherein the RC circuits have different time constants.

Abstract: An implant for resurfacing at least a portion of an articulation surface of a bone includes a body having a first side with a top articular surface and an opposing second side with a bone apposition surface. The bone apposition surface is adapted to bias against a natural or resected articulation surface of a bone. An elongated flexible first line is coupled to and extends from the body.

Abstract: A bone staple (10) for securing a first bone region (12A) to a second bone region (12B) includes a staple body (16) having a first leg section (18), a second leg section (20), and a connector section (22). The first leg section (18) is insertable into the first bone region (12A). The second leg section (20) is insertable into the second bone region (12B). The connector section (22) connects the first leg section (18) to the second leg section (20). The connector section (22) includes a deformable region (22A) that is movable from a first configuration (14A) in which the leg sections (18) (20) are spaced apart a first distance (24) and a second configuration (14B) in which the leg sections (18) (20) are spaced apart a second distance (26) that is less than the first distance (24). In one embodiment, compression of the deformable region (22A) causes the deformable region (22A) to move from the first configuration (14A) to the second configuration (14B).

Abstract: A projection screen apparatus having a perimeter frame and a substantially blank screen is provided.

Abstract: A system is disclosed wherein a graphical representation of a profile may be adjusted to adjust one or more values of the profile. The profile may includes data values corresponding to respective time periods. The data values being represented by data representations in the graphical representation. A non-contiguous grouping of the data representations may be selected by an operator to adjust the data values of the profile corresponding to the non-contiguous grouping of data representations. A contiguous grouping of the data representations may be selected by an operator to adjust the data values of the profile corresponding to the non-contiguous grouping of data representations.

Abstract: This document discusses, among other things, a lead body extending longitudinally along a lead axis, a driver axially displaceable relative to the lead body, and a driven member coupled to the lead body and displaceable away from the lead axis. The driven member at least partially defines an expandable passage having at least one internal dimension. The driver is displaceable into the expandable passage and has at least one outer dimension that is larger than the at least one internal dimension of the expandable passage. An example method includes disposing a first member having a first cross-section in a lead assembly having a lead axis, an expandable passage, and a displaceable member proximate the expandable passage. The method further includes urging the first member into the expandable passage in the lead assembly, and urging the displaceable member away from the lead axis to expand the expandable passage.

Abstract: Embodiments of the present invention provide methods for targeted inactivation of viral genomes. In one embodiment, zinc-finger proteins in which DNA binding sites are altered such that they recognize and bind different, desired DNA sequences contained in hepatitis B virus (HBV) and that include nuclease domains are used for inactivation. Other embodiments for targeted inactivation of viral genomes use small nucleic acid molecules, such as short micro-RNA molecules or short hairpin RNA molecules capable of mediating RNA interference (RNAi) against the hepatitis B virus.

Abstract: A security system for detecting physical intrusion in a monitored area including a plurality of radio units arranged in a network around the monitored area to determine received signal strength and pass variations thereof through the radio units to a base station.

Abstract: Fluid regulators provide a fluid to a cannula for use by a person. Fluid conservers also a fluid to a cannula for use by a person. A fluid conserver may be operational in a continuous flow mode of operation and an intermittent flow mode of operation. The selection of either the continuous flow mode of operation and the intermittent flow mode of operation may be based on a position of a flow selector. A home fill device may operate with a fluid conserver and may include an oxygen concentrator which provides a source of fluid.

Abstract: A multi-supply power supply circuit has a first power supply regulating circuit that produces a first power supply voltage; and a second power supply regulating circuit that receives the first power supply voltage from the first power supply regulating circuit as an enable input signal and is operative to produce a second and different power supply voltage. In one embodiment, the first power supply voltage may reach a steady state condition prior to the second power supply voltage reaching a steady state condition. In one example, the multi-supply power supply circuit includes a plurality of cascaded low drop out power supply regulating circuits.

Abstract: Methods for predetermining a contour of a resected bone surface and assessing a fit of a prosthesis on the resected bone surface, for designing prostheses to fit discrete patient populations, and for designing customized prostheses.

Abstract: An insulin pump configuration programming approach is disclosed that permits setting parameters of pump configuration files to invalid values. An operator may continue with the programming workflow after setting the invalid value. The configuration file including the invalid value may be saved to a memory location of a computing device, but cannot be saved to the pump. Invalid item icons are presented when a parameter is set to an invalid value, and instructions for correcting the invalidity condition are provided when an invalid item icon is hovered over using a pointing device.

Abstract: A method and apparatus for manufacturing a catalytic converter is described where the catalytic converter is comprised of an outer tube member having a monolith substrate internally compressed therein with a wrapped mat material surrounding the monolith substrate and intermediate the outer tube. One or more monolith members can be applied within the outer tube and heat shields may also be applied internal to the outer tube and adjacent to the monolith substrate. The assembly of the catalytic converter includes measuring the sequence of compression of the mat material to the monolith substrate in order to understand the possible force characteristics that can be applied during the assembly thereof. The mat material is therefore compressed within the outer tube by way of compression jaws, by compression rollers, by spinning and/or by a shrinker including compression members. The compression of the mat material can be in single or multiple steps.