Friday, April 7, 2017

The Harmony and the destruction!

This article is about the harmonic scalpel which is an instrument used to cut and cauterize tissues. The instrument uses ultrasound vibrations at a frequency of about 55,00 Hz. At such a high frequency, the molecules are denatured and heated up and die. The instrument is useful in performing advanced surgeries like laparoscopic gastrointestinal surgeries. It is manufactured by ETHICON.
Why is it called 'Harmonic Scalpel'? There is no data available on the origin of that term.
The inventor seems to be Mr Warren Jewett as per patent filing.
   

1 comment:

  1. Thank you for the nice comments. Laparoscopic surgeries are being performed at People Tree Hospitals at Chris, which is located at Grace Town, Hennur Cross, Bangalore-560043.

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