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Electrosurgery is the application of a high-frequency ... electrosurgical equipment typically operates in the radio frequency (RF) range of 100 kHz to 5 MHz.
The hyfrecator does not require a dispersive return pad, referred-to in the electrosurgery field as a "ground pad," or "patient plate," because the hyfrecator can pass a very low-powered current between forceps tips via bipolar output, or pass an A.C. current between one pointed metal electrode probe and the patient, with the patient's self ...
Diathermy equipment typically operates in the short-wave radio frequency (range 1–100 MHz) or microwave energy (range 434–915 MHz). [citation needed] Pulsed electromagnetic field therapy (PEMF) is a medical treatment that purportedly helps to heal bone tissue reported in a recent NASA study. This method usually employs electromagnetic ...
Electrosurgery and surgical diathermy involve the use of high-frequency A.C. electric current in surgery as either a cutting modality, or else to cauterize small blood vessels to stop bleeding. This technique induces localized tissue burning and damage, the zone of which is controlled by the frequency and power of the device.
The CONMED Corporation is a publicly traded American manufacturer of medical equipment, primarily orthopedic, endoscopy, and general surgical tools. [2] In 2021, orthopedics made up $550 million of its revenue. [3] It is part of the S&P 600. It has manufacturing facilities in the United States and Mexico, and sales and distribution offices ...
for electrosurgery Phacoemulsification: used for extraction of a cataract affected lens after emulsifying it using a high frequency (energy) ultrasound probe [5]
Electrosurgery is a modern technology that uses high frequency electrical current to cut or coagulate blood. [23] Argon plasma coagulation involves the application of gas discharges in argon. [24] Ultrasound surgery uses high frequency and high energy sound waves to target and destroy tissue. [25]
In the past century, a number of technologies have had a significant impact on surgical practice. These include electrosurgery in the early 20th century, practical endoscopy beginning in the 1960s, and laser surgery, computer-assisted surgery and robotic surgery, developed in the 1980s.
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