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Harmonic scalpel : ウィキペディア英語版 | Harmonic scalpel The Harmonic scalpel is a surgical instrument used to simultaneously cut and cauterize tissue. Unlike a Bovie, the harmonic uses ultrasonic vibrations instead of electric current to cut and cauterize tissue. ==Medical use== The harmonic is superior to a bovie in that it can cut through thicker tissue, creates less toxic surgical smoke,〔(Fitzgerald JEF, Malik M, Ahmed I. A single blind controlled study of electrocautery and ultrasonic scalpel smoke plumes in laparoscopic surgery. Surgical Endoscopy 2012;26(2):337-342. PMID 21898022. DOI: 10.1007/s00464-011-1872-1 )〕 and may offer greater precision. The harmonic scalpel is not as easily maneuverable as the Bovie, and takes longer to cut and coagulate tissue. Additionally, while a Bovie can be used to coagulate bleeding tissue at any time, the Harmonic scalpel only coagulates as it cuts.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Harmonic scalpel」の詳細全文を読む
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