| 摘要 |
A laryngoscope for laser treatment of the larynx comprises a hollow shaft, a hollow handle on the proximal end of the shaft communicating with the hollow inside of the shaft, a coupling on the handle for an angularly adjustable chest support and a hose connector stub or the like on the coupling or the handle for applying suction via the handle and the shaft to remove smoke and/or steam from the operating site at the distal end of the shaft.
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