enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Lithotripsy - Wikipedia

    en.wikipedia.org/wiki/Lithotripsy

    Electrohydraulic lithotripsy is an industrial technique for fragmenting rocks by using electrodes to create shockwaves. It was applied to bile duct stones in 1975. It can damage tissue and is mostly used in biliary tract specialty centers. Pneumatic mechanical devices have been used with endoscopes, commonly for large and hard stones. [7]

  3. Electrohydraulic lithotripsy - Wikipedia

    en.wikipedia.org/wiki/Electrohydraulic_lithotripsy

    Electrohydraulic Lithotripsy (EHL) is a medical procedure which uses targeted shockwaves to break up kidney stones and gallstones. [1] This form of extracorporeal lithotripsy is unique in that the shockwaves are produced by a vaporization bubble expanding and collapsing repeatedly, creating a pressure wave. [1]

  4. Extracorporeal shockwave therapy - Wikipedia

    en.wikipedia.org/wiki/Extracorporeal_shockwave...

    The development of the Dornier lithotripter progressed through several prototypes, ultimately culminating in February 1980 with the first treatment of a human by shockwave lithotripsy (SWL). The production and distribution of the Dornier HM3 lithotripter began in late 1983, and SWL was approved by the U.S. Food and Drug Administration in 1984.

  5. Pneumatic tool - Wikipedia

    en.wikipedia.org/wiki/Pneumatic_tool

    A pneumatic tool, air tool, air-powered tool or pneumatic-powered tool is a type of power tool, driven by compressed air supplied by an air compressor. Pneumatic tools can also be driven by compressed carbon dioxide (CO 2 ) stored in small cylinders allowing for portability.

  6. List of instruments used in otorhinolaryngology, head and ...

    en.wikipedia.org/wiki/List_of_instruments_used...

    for use in the ear canal; smaller than Tilly's and has a better "biting" action •Hunter Tod's forceps: for use in the ear canal •Fagge's aural forceps: for use in the ear canal •Waugh's long dissecting forceps: used for dissection like on the tonsils, also to catch bleeding points and putting in swabs •Wilson's tonsil artery forceps

  7. Laser lithotripsy - Wikipedia

    en.wikipedia.org/wiki/Laser_lithotripsy

    Pulsed dye lasers have been used with fiber diameters of 200–550 microns [8] for lithotripsy of biliary and urinary stones. [9] Ho:YAG lasers have wavelength of 2100 nm (infrared) and are used for medical procedures in urology and other areas. They have qualities of CO 2 and Nd:Yag lasers, with ablative and coagulation effects. [10]

  8. List of measuring instruments - Wikipedia

    en.wikipedia.org/wiki/List_of_measuring_instruments

    masses of ions, used to identify chemical substances through their mass spectra measuring cup: liquid and dry goods measuring cylinder: volume measuring spoon: a spoon used to measure an amount of an ingredient, either liquid or dry megger: electrical insulation mercury barometer: Atmospheric pressure micrometer: small distances multimeter

  9. Air hammer (fabrication) - Wikipedia

    en.wikipedia.org/wiki/Air_hammer_(fabrication)

    The following are various tools that can be used in an air hammer: [1] Universal joint and tie-rod tool Used to separate universal joints and tie-rod ends. Ball joint separator Used to separate ball joints. Shock absorber chisel Used to break loose shock absorber nuts. Exhaust pipe cutter Used to cut through exhaust pipe for disassembly ...