Abstract: An irrigation and aspiration device comprises a probe and an aspiration sleeve that ensheathes the probe. The aspiration sleeve prevents the insertion of the probe beyond a desired distance, thereby preventing perforation of the apex of a root canal or wound, and also aspirates any excess irrigation solution and free debris. The device can be used for endodontic and periodontal procedures, penetrating or tract wound irrigation, open or superficial non-penetrating wound irrigation, and irrigation during specialty surgeries in endoscopic, ophthalmology, gynecology, orthopedic surgery, and other specialty surgeries.

Abstract: An irrigation and aspiration device comprises a probe and an aspiration sleeve that ensheathes the probe. The aspiration sleeve prevents the insertion of the probe beyond a desired distance, thereby preventing perforation of the apex of a root canal or wound, and also aspirates any excess irrigation solution and free debris. The device can be used for endodontic and periodontal procedures, penetrating or tract wound irrigation, open or superficial non-penetrating wound irrigation, and irrigation during specialty surgeries in endoscopic, opthalmology, gynecology, orthopedic surgery, and other specialty surgeries.

Abstract: In a process control system, having a controller, a display unit, and a console, an integrated keyboard is mounted with the console. The integrated keyboard provides an interface between an operator and the process control system. The integrated keyboard comprises a frame, configured to mount with the console. A full-travel keyboard is also mounted on the frame. A wrist-rest plate is mounted on the frame between the full-travel keyboard and the operator. An operator control panel, having individual keys, is located in a recess between the wrist-rest plate and the operator, such that the individual keys are not accidentally activated by the operator. Lastly, a cursor control unit is mounted in the wrist-rest plate.

Abstract: An input data stream (a manchester encoded data stream which includes a clock signal component and has some jitter) is inputted to a clock extractor for extracting the clock signal component, the clock signal component having missing clock pulses. A delay line oscillator provides the missing clock pulses and outputs a recovered clock signal. The recovered clock signal has a first delay time as a result of inherent delays in the delay line oscillator and the clock extractor. A latch element receives the recovered clock signal and the input data stream, the input data stream being delayed a second delay time, the first delay time and the second delay time being essentially the same. The latch element reclocks the input data stream thereby removing a maximum amount of jitter and removes any distortion of the input data stream.