| 摘要 |
<p>A smoke removing device (10) adaptable to many fields but preferably used with electro-surgical devices (12) consisting of a hollow tube for evacuating the smoke, a tubular housing including vortex means (25) for creating a vortex at an entrance end of the tubular housing (30), and an exit end of the tubular housing adapted to be connected to one end of the hollow tube (24), another end of the hollow tube being adapted to be connected to a suction means (32) for creating suction to remove the smoke from the air near the smoke generator. A vacuum booster (344) is provided for optionally enhancing the suction and vortex created at the entrance of the tubular housing.</p> |
