Ultrasonic surgical handpiece

An ultrasonic surgical handpiece (12) comprising a thermal diffuser (100) that includes a thermal conductive layer (110) and an electrical insulating layer (120). The thermal diffuser (100) reduces hot spots that are objectionable to the user. The handpiece (12) may also comprise an anti-rotation fe...

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Bibliographische Detailangaben
Hauptverfasser:	Kosenko, Igor V, Gupta, Saurav V, Manandhar, Prakash, Cotter, Daniel J
Format:	Patent
Sprache:	eng
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
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Beschreibung
Zusammenfassung:	An ultrasonic surgical handpiece (12) comprising a thermal diffuser (100) that includes a thermal conductive layer (110) and an electrical insulating layer (120). The thermal diffuser (100) reduces hot spots that are objectionable to the user. The handpiece (12) may also comprise an anti-rotation feature (500) which distributes force of the metal horn (11) applied to the polymer housing (50) by increasing applied area under torque.