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  2. Ultrasonic cavitation device - Wikipedia

    en.wikipedia.org/wiki/Ultrasonic_cavitation_device

    Ultrasonic cavitation device is a surgical device using low frequency ultrasound energy to dissect or fragment tissues with low fiber content. It is basically an ultrasound probe (acoustic vibrator) combined with an aspirator device ( suction ).

  3. Therapeutic ultrasound - Wikipedia

    en.wikipedia.org/wiki/Therapeutic_ultrasound

    Thermal effects are due to the absorption of the sound waves and result in heating of biological tissue. Non-thermal effects are from cavitation, microstreaming and acoustic streaming. [15] [21] Cavitation is the main non-thermal effect of therapeutic ultrasound. [4] [21] Cavitation results from the vibration of tissue causing microscopic ...

  4. Cavitation - Wikipedia

    en.wikipedia.org/wiki/Cavitation

    Ultrasonic cavitation inception will occur when the acceleration of the ultrasound source is enough to produce the needed pressure drop. This pressure drop depends on the value of the acceleration and the size of the affected volume by the pressure wave. The dimensionless number that predicts ultrasonic cavitation is the Garcia-Atance number.

  5. Fat removal procedures - Wikipedia

    en.wikipedia.org/wiki/Fat_removal_procedures

    Fat removal procedures are used mostly in cosmetic surgery with the intention of removing unwanted adipose tissue.The procedure may be invasive, as with liposuction, [1] or noninvasive using laser therapy, radiofrequency, ultrasound or cold (cryoablation or cryolipolysis) to reduce fat, sometimes in combination with injections.

  6. Sonication - Wikipedia

    en.wikipedia.org/wiki/Sonication

    Sonication can be used for the production of nanoparticles, such as nanoemulsions, [5] nanocrystals, liposomes and wax emulsions, as well as for wastewater purification, degassing, extraction of seaweed polysaccharides [1] and plant oil, extraction of anthocyanins and antioxidants, [6] production of biofuels, crude oil desulphurization, cell disruption, polymer and epoxy processing, adhesive ...

  7. Ultrasound - Wikipedia

    en.wikipedia.org/wiki/Ultrasound

    Ultrasonic imaging uses frequencies of 2 megahertz and higher; the shorter wavelength allows resolution of small internal details in structures and tissues. The power density is generally less than 1 watt per square centimetre to avoid heating and cavitation effects in the object under examination. [35]

  8. Low-intensity pulsed ultrasound - Wikipedia

    en.wikipedia.org/.../Low-intensity_pulsed_ultrasound

    Low-intensity pulsed ultrasound (LIPUS) is a technology that can be used for therapeutic purposes. It exploits low intensity and pulsed mechanical waves in order to induce regenerative and anti-inflammatory effects on biological tissues, such as bone, [ 1 ] cartilage, and tendon. [ 2 ]

  9. Ultrasonic cleaning - Wikipedia

    en.wikipedia.org/wiki/Ultrasonic_cleaning

    Ultrasonic cleaning is a process that uses ultrasound (usually from 20 to 40 kHz) to agitate a fluid, with a cleaning effect. Ultrasonic cleaners come in a variety of sizes, from small desktop units with an internal volume of less than 0.5 litres (0.13 US gal), to large industrial units with volumes approaching 1,000 litres (260 US gal).

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