GAS PLASMA TISSUE RESURFACING INSTRUMENT

GAS PLASMA TISSUE RESURFACING INSTRUMENT

A disposable assembly for a handheld gas plasma tissue treatment instrument has a heat-resistant dielectric tube (516) which is housed in an instrument nose casing (517). The casing has a latch feature permitting releasable attachment of the assembly to the body of an instrument handpiece (501). The...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: GOBLE, COLIN, CHARLES, OWEN, PENNY, KEITH
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:A disposable assembly for a handheld gas plasma tissue treatment instrument has a heat-resistant dielectric tube (516) which is housed in an instrument nose casing (517). The casing has a latch feature permitting releasable attachment of the assembly to the body of an instrument handpiece (501). The latter contains inner and outer electrodes (506,507) which, when the disposable assembly is attached to the handpiece body, lie respectively inside and outside the dielectric tube (516). A field focussing element (521) is incorporated in the tube (516) and is located in registry with the end of the inner electrode (506) when the assembly is attached to the handpiece body.