Surgical ablation appts. with single-hand-operated controller - has forked driving shaft with wound leading portion and tubular trailing portion for ease of power transmission

The ablation tool is coupled to a driving shaft (16) whose speed is determined by the flow of compressed air from a source (20) through a connecting tube (22) and variable-opening needle valve (24) to an air turbine. A tachometer (26) is connected to the shaft, e.g. by magnet by proximity detectors....

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Bibliographische Detailangaben
Hauptverfasser: ATKINSON, ROBERT E., ST. ANTHONY, MINN., US, RESSEMANN, THOMAS V., ST. CLOUD, MINN., US, KEITH, PETER T., FRIDLEY, MINN., US, MISCHE, HANS A., ST. CLOUD, MINN., US
Format: Patent
Sprache:eng ; ger
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