The utility model provides a small sputum suction device used in the Department of respiration, which belongs to the field of medical equipment in the Department of respiration. It solves the problem that the existing sputum aspirator can not adjust the structure according to the number of sputum sucking. Small suction by the Department of respiration, including a tubular outer tube and the outer tube is embedded in the inner tube, outer tube top and bottom end of the inner pipe are fixed on the tube cover and the lower cover tube, tube cover are respectively provided with an air inlet and outlet, also includes a suction tube and trachea, sputum suction tube the front nozzle for sucking sputum, through the air inlet and nozzle end is located inside the tube orifice pipe is connected with a negative pressure source through the outlet pipe, rear end and is located in the inner tube and the outer tube, the inner wall and the outer wall of the inner pipe are respectively provided with mutually matched sliding block and chute bar slider on the chute, and the chute length and direction the tube axis parallel, and when the tube cover and the bottom surface of the top end of the inner tube even when the slider at the top. The phlegm suction device can adjust the structure according to the number of sputum sucking.
【技术实现步骤摘要】
一种呼吸科用小型吸痰器
本技术属于呼吸科医疗器械
,涉及一种呼吸科用小型吸痰器。
技术介绍
现有吸痰器一般为一次性的,导致其体型较小,方便操作,底部设置螺纹帽,当痰液较多时,打开螺纹帽释放部分痰液以继续进行吸痰,但释放痰液容易引起污染,因此有必要进行改进。
技术实现思路
本技术的目的是针对现有技术中存在的上述问题,提供了一种可以根据实际情况调节吸痰数量,且不会外流痰液的呼吸科用小型吸痰器。本技术的目的可通过下列技术方案来实现:一种呼吸科用小型吸痰器,其特征在于:包括圆管状外管和嵌在外管内的内管,外管顶端和内管底端分别固定有上管盖和下管盖,上管盖上分别设有进气口和出气口,还包括吸痰管和气管,吸痰管前端管口用于吸痰,后端管口穿过进气口并位于内管内,气管前端管口连接负压源,后端管口穿过出气口并位于内管内,且外管内壁和内管外壁分别设有相互配合的条形滑槽和滑动嵌在滑槽上的滑块,且滑槽长度方向与外管轴线平行,且当上管盖底面与内管顶端相抵时,所述的滑块位于滑槽顶端。当用于少量吸痰时,上管盖底面与内管顶端相抵,此时整个吸痰器为最小状态,方便在少量吸痰时进行操作,当需要增加吸痰数 ...
【技术保护点】
一种呼吸科用小型吸痰器,其特征在于:包括圆管状外管(1)和嵌在外管(1)内的内管(2),外管(1)顶端和内管(2)底端分别固定有上管盖(11)和下管盖(21),上管盖(11)上分别设有进气口(12)和出气口(13),还包括吸痰管(3)和气管(31),吸痰管(3)前端管口用于吸痰,后端管口穿过进气口(12)并位于内管(2)内,气管(31)前端管口连接负压源,后端管口穿过出气口(13)并位于内管(2)内,且外管(1)内壁和内管(2)外壁分别设有相互配合的条形滑槽(14)和滑动嵌在滑槽(14)上的滑块(22),且滑槽(14)长度方向与外管(1)轴线平行,且当上管盖(11)底面与内 ...
【技术特征摘要】
1.一种呼吸科用小型吸痰器,其特征在于:包括圆管状外管(1)和嵌在外管(1)内的内管(2),外管(1)顶端和内管(2)底端分别固定有上管盖(11)和下管盖(21),上管盖(11)上分别设有进气口(12)和出气口(13),还包括吸痰管(3)和气管(31),吸痰管(3)前端管口用于吸痰,后端管口穿过进气口(12)并位于内管(2)内,气管(31)前端管口连接负压源,后端管口穿过出气口(13)并位于内管(2)内,且外管(1)内壁和内管(2)外壁分别设有相互配合的条形滑槽(14)和滑动嵌在滑槽(14)上的滑块(22),且滑槽(14)长度方向与外管(1)轴线平行,且当上管盖(11)底面与内管(2)顶端相抵时,所述的滑块(22)位于滑槽(1...
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。