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Hein John E: Telescoping ladder. April 24, 1973: US3729063 (3 worldwide citation)

An extensible ladder, consisting of a plurality of nesting telescoping channel sections, which can be telescopically extended, relative to each other. Each section, except the innermost, has a pivoted supporting dog which can be rotated inwardly so as to underlie and support the bottom rim of the ne ...


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Weiner Eitan T, Aldridge Jeffrey L, Messerly Jeffrey D, Giordano James R, Stulen Foster B, Miller Matthew C, Wiley Jeffrey P, Price Daniel W, Koch Robert L, Brotz Joseph A, Hein John E, Voegele Aaron C, Abbott Daniel J, Killinger Scott B, Davison Mark A, Yates David C, Monson Gavin M, Tebbe Mark E, Clem William E: Surgical generator for ultrasonic and electrosurgical devices. Ethicon Endo Surgery, su juan, September 12, 2012: CN201080056086

A surgical generator that may produce a drive signal or signals of particular voltages, currents, and frequencies, e.g. 55,500 cycles per second (Hz). The drive signal or signals may be provided to an ultrasonic surgical device, and specifically to a transducer. In one embodiment, the generator may ...


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WEINER EITAN T, ALDRIDGE JEFFREY L, MESSERLY JEFFREY D, GIORDANO JAMES R, STULEN FOSTER B, MILLER MATTHEW C, WILEY JEFFREY P, PRICE DANIEL W, KOCH ROBERT L, BROTZ JOSEPH A, HEIN JOHN E, VOEGELE AARON C, ABBOTT DANIEL J, KILLINGER SCOTT B, DAVISON MARK A, YATES DAVID C, MONSON GAVIN M, CLEM WILLIAM E, TEBBE MARK E: GENERATEUR CHIRURGICAL POUR DES DISPOSITIFS A ULTRASONS ET ELECTROCHIRURGICAUX, SURGICAL GENERATOR FOR ULTRASONIC AND ELECTROSURGICAL DEVICES. ETHICON ENDO SURGERY, ETHICON ENDO SURGERY, NORTON ROSE FULBRIGHT CANADA S E N C R L S R L, March 27, 2018: CA2777103

A surgical generator (102) that may produce a drive signal or signals of particular voltages, currents, and frequencies, e.g. 55,500 cycles per second (Hz). The drive signal or signals may be provided to an ultrasonic surgical device (104), and specifically to a transducer. In one embodiment, the ge ...