Abstract: Disclosed are devices, systems, and methods for the rapid and accurate detection of analytes, including Salmonella.

Abstract: Disclosed are devices, systems, and methods for the rapid and accurate detection of analytes, including Salmonella.

Abstract: A device and method for achieving load-bearing living-tissue-to-living-tissue coupling comprises a myriad of fine fibers extending directly from within the substance of one tissue to within the substance of the other tissue. Fibers are similar in cross-sectional area to, or smaller than, host tissue cells. This enables fibers to provide a scaffolding into which proliferating cells of each tissue may grow to form a collagenous matrix enveloping individual fibers and transferring mechanical loads between each tissue's extracellular matrix and the fibers. Also taught are devices and methods (1) for delivering bundles of independent fibers into soft or hard tissue, (2) for transiently reducing tissue drag during insertion, (3) for temporarily stabilizing position during tissue ingrowth, and (4) for spatial distribution of fiber bending stress in the event of a hard tissue.

Abstract: A device is provided for identifying certain characteristics of an end piece or end effector of a surgical instrument. A preferred embodiment provides a surgical stapling instrument having an electrical circuit contained on the stapling cartridge which is capable of indicating cartridge type and/or status (i.e., with or without staples) when a voltage or current is applied to the circuit. Other identification means are provided including an optical identification means.

Abstract: A device is provided for sensing the firing of a staple cartridge inserted into an end piece or end effector of a surgical instrument. The stapling instrument includes a magnetic sensing device arranged to sense the advancement of a knife or staple driver.

Abstract: A device is provided for identifying certain characteristics of an end piece or end effector of a surgical instrument. A preferred embodiment provides a surgical stapling instrument having an electrical circuit contained on the stapling cartridge which is capable of indicating cartridge type and/or status (i.e., with or without staples) when a voltage or current is applied to the circuit.

Abstract: A device is provided for identifying certain characteristics of an end piece or end effector of a surgical instrument. A preferred embodiment provides a surgical stapling instrument having an electrical circuit contained on the stapling cartridge which is capable of indicating cartridge type and/or status (i.e., with or without staples) when a voltage or current is applied to the circuit.

Abstract: A device is provided for identifying certain characteristics of an end piece or end effector of a surgical instrument. A preferred embodiment provides a surgical stapling instrument having an electrical circuit contained on the stapling cartridge which is capable of indicating cartridge type and/or status (i.e., with or without staples) when a voltage or current is applied to the circuit.

Abstract: The corrosion monitor system facilitates the detection and monitoring of material corrosion in remote areas. Sensors, which react to a corrosive environment similar to the material to be monitored, are placed in isolated areas and connected to a central control system via shielded cables. The system consists of a controller board, multiple dual preamp boards, a battery pack, sensors, and corresponding cables. The controller board consists of a microcontroller, memory, data conversion, and other control circuits. The dual preamp boards contain multiple precision instrumentation amplifiers, filtering, and voltage conversion circuits. The system operates on the principal that corrosion of a metallic conductor will cause a corresponding increase in the cross-sectional electrical resistance of that conductor. This change in resistance can be detected and monitored by passing a known constant current through the conductor and comparing the voltage across the conductor with that of a controlled reference conductor.

Abstract: An endoscopic surgical instrument including a pair of jaws. An electromagnetic sensor disposed in said jaws to determine the relative position of said jaws.