This Chong Zuo Department As mono- Seed have Single Xiang Valve Xuan Turn Open Off, including revolving Cover, hollow barrel mast and Single to Valve, hollow barrel mast, which is worn, to be connect in rotation Cover, there is hollow barrel mast barrel and Even to lead to external accommodating sky Inter cylinder wall Let has to take out the pumping phlegm hole that phlegm pipe wears Let, take out phlegm pipe The by pumping phlegm Kong Er Even logical accommodating Kong Inter, Single is set in accommodating Kong Inter Xiang Valve Let, outside sky Gas Tou Over Single flow into pumping phlegm Kong Inter Xiang ValveExternal Kong Gas Jin are controlled by Xuan Turn Open Off and enter to take out phlegm pipe, to enable sufferer receive the oxygen Gas of sufficient Enough, avoid taking out phlegm Guan Over Cheng Zhong Productivity Sheng Bu Fitness senses in cleaningThis Chong makees the pumping phlegm set of another Ti Gong mono- Seed Han Xuan Turn Open Off.本創作係為一種具單向閥之旋轉開關,包括旋蓋、中空筒柱及單向閥,中空筒柱穿接在旋蓋中,中空筒柱具有筒壁及連通外部的容置空間,筒壁設有可供抽痰管穿設的抽痰孔,抽痰管經由抽痰孔而連通容置空間,單向閥設置在容置空間中,外部空氣透過單向閥而流入抽痰孔之間;藉由旋轉開關控制外部空氣進入抽痰管,以令病患接收到足夠的氧氣,避免在清洗抽痰管的過程中產生不適感;本創作另提供一種含旋轉開關之抽痰套。
