Surgery – Means for introducing or removing material from body for... – Treating material applied to or removed from external...
Reexamination Certificate
2005-04-26
2011-12-06
Deak, Leslie (Department: 3761)
Surgery
Means for introducing or removing material from body for...
Treating material applied to or removed from external...
C604S317000, C606S001000, C606S004000
Reexamination Certificate
active
08070734
ABSTRACT:
The invention relates to an arrangement for the removal of waste products, such as smoke and tissue particles, arising during the ablation of biological tissue by means of laser irradiation. According to the invention, discharge openings for a flushing gas are provided, which are arranged such that the gas flows meet above the ablation region at an angle of ca. 100° and stratify to give a gas flow taken up by a suction opening.
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Ernest Beckmann et al., “Digitaltechnik,”Ein Einführungskurs Für das Selbststudium und den Medienverbund, VDI-Verlag GmbH, pp. 96-101 (1976)/ (“Digital Technology”,An Introduction Course for the Self-Study and the Media Association).
Dressler Georg
Möbius Axel
Carl Zeiss Meditec AG
Deak Leslie
Patterson Thuente Christensen Pedersen , P.A.
Su Susan
LandOfFree
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