主要供口腔手术及口腔疾病的检查和治疗用。目前多采用电动式牙科椅,其主要结构分8个部分(图1),整机籍底板固定于地面,并通过支架将底板与牙科椅的上部联接,牙科椅的动作受控于椅背上的控制开关,其工作原理是:控制开关启动电动机运转并带动传动机构工作,使牙科椅相应部件产生移动。根据治疗需要,操纵控制开关按扭,牙科椅可完成上升、下降、俯、仰体位和复位等动作。 1.底板 2.支架 3.椅座 4.椅背 5.扶手 6.头托 7.头托按扭 8.控制开关 图 电动式牙科椅
油泵牙科椅 oil pump dental chair ; dental pump chair
轻便牙科椅 portable dental chair ; light dental chair
折式牙科椅 folding dental chair ; folding dental chair Flasher
电动牙科椅 electric dental chair ; dental motor chair
牙科椅油泵 dental chair oil pump
牙科椅枕垫纸 dental headrest paper
电动液压牙科椅 electric and hydraulic dental chair
折叠式牙科椅 folding dental chair
牙科椅子 dental chair
医疗器械产品设计用于医疗场所的牙科椅托盘。
New dentistry chair tray which is used in the medical place.
桌上东西码好了,他就把牙钻拉到牙科椅边上,坐上椅子磨起假牙来。
When he had things arranged on the table, he pulled the drill toward the dental chair and sat down to polish the false teeth.
对医学类大专院校进口的治疗仪器如呼吸机、监护仪、心脏起搏器、牙科椅等手术及治疗仪器应不予免税。
The medical instruments, such as ventilators, patient monitors, heart pacemakers, and dentistry chairs, etc., imported by medical colleges and universities shall not be exempt from taxes.
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