(EN)
An ergonomically superior endoscopic suction-irrigation instrument for surgery comprises a telescope sheath (12) connected at an adjustable angle, preferably approximately 30 DEG , to a vertically elongated handle (16) having thumb-operated irrigation and suction valves (62, 64) and a hook (86) for supporting the handle from the surgeon's hand when the surgeon's grip on the handle is loosened. The instrument is especially suited for sinus surgery.
(ZH) 一种符合人体工程学的优良的外科用的内窥镜抽吸冲洗器械，其包括一望远镜护套(12)，该护套以一可调节的角度连接(较佳的为30°)至一垂直瘦长的手柄(16)，手柄具有用拇指操作的冲洗和抽吸阀(62，64)，以及一钩(86)，当外科医生在手柄上的握持松开时，该钩用来使手柄支承在外科医生的手中。本器械特别适合窦道外科。
