A.堆放:將要消毒的物品包紮好後順序地放置在消毒桶內的篩板上並在包與包之間留有適當的空隙,以利於空氣逸去與蒸汽穿透;
B.加水:在消毒器身內加水量超出發熱圈3~5cmgao,shuizaixiaoduguochengzhonghuizhujianzhengfa,shuimiansuizhixiangyingjiangdi,yizhimeicixiaoduwanbihou,ruojixushiyong,yingjiangshuizhongxinjiazu,bimianqishendiwushuikailieerbaofei;
C.密封:將(jiang)消(xiao)毒(du)桶(tong)放(fang)入(ru)器(qi)身(shen)內(nei),此(ci)時(shi)水(shui)應(ying)不(bu)倒(dao)流(liu)入(ru)消(xiao)毒(du)桶(tong)內(nei),蓋(gai)上(shang)消(xiao)毒(du)器(qi)蓋(gai),注(zhu)意(yi)將(jiang)軟(ruan)管(guan)插(cha)入(ru)消(xiao)毒(du)桶(tong)槽(cao)內(nei),蓋(gai)上(shang)螺(luo)柱(zhu)緊(jin)固(gu)槽(cao)應(ying)與(yu)主(zhu)體(ti)的(de)螺(luo)柱(zhu)槽(cao)對(dui)正(zheng),然(ran)後(hou)順(shun)序(xu)的(de)將(jiang)相(xiang)應(ying)方(fang)位(wei)的(de)翼(yi)形(xing)螺(luo)母(mu)均(jun)勻(yun)的(de)旋(xuan)緊(jin),使(shi)蓋(gai)與(yu)器(qi)身(shen)密(mi)合(he);
D.加熱:jiangxiaoduqifangzaireyuanshangjiare,kaishishijiangfangqifazhaizifangzaichuizhifangweichuyufangqizhuangtai,xiaoduqineilengkongqihuisuizhejiareyoufakongyiqu。dangshuizhufeihouyouyigujiaojidezhengqichongji,cishi,jiangfangqifazhaizichuyuguanbizhuangtai。xiaoduqineiyalisuizhejiareershangsheng,bingzaiyalibiaoshangzhishichulai;
E.消毒:當消毒器內壓力達到所需範圍時,適當調整熱源,使它維持恒壓,並開始計算消毒時間,按不同的物品和包裝維持所需的消毒時間;
F.幹燥:敷料、器械和器皿等消毒後需要幹燥的,可在消毒終了時,立即將消毒器內的蒸汽由放氣閥(或於安全閥)排去,當壓力表指針回複至零位後,稍待一分鍾,將其打開,並繼續加熱5分鍾,這樣能使物品達到幹燥;
G.冷卻:溶rong液ye和he培pei養yang基ji等deng若ruo在zai消xiao毒du終zhong了le時shi立li即ji放fang汽qi,會hui因yin壓ya力li突tu然ran降jiang低di而er劇ju烈lie沸fei騰teng發fa生sheng瓶ping子zi爆bao破po或huo溶rong液ye溢yi出chu等deng嚴yan重zhong事shi故gu,所suo以yi在zai消xiao毒du終zhong了le時shi不bu應ying立li即ji放fang汽qi,應ying首shou先xian將jiang熱re源yuan熄xi滅mie,或huo從cong熱re源yuan上shang移yi開kai,使shi它ta自zi然ran冷leng卻que,一yi般ban20~30分鍾後就使鍋內壓力因冷卻而下降至零位,等壓力表回到零位,數分鍾後將放汽閥門開放和打開蓋子。
注意事項:
A.始終應保證消毒器內有足夠的水量,每次消毒後應將消毒桶篩板下麵積聚的冷凝水倒出;
B.待滅菌的溶液或培養基應裝在耐熱或硬質玻璃瓶內,不要裝得太滿,一般裝到容器的1/2~3/4容積,瓶口用棉花塞、牛皮紙線繩包紮好;
C.使用時,操作人員應經常觀察壓力表指針值,一旦發現壓力表指針超過0.165MPa,安全閥仍不能自動排氣時,應立即切斷電源,協調工程科相關人員對安全閥進行修理;
D.若ruo壓ya力li表biao回hui複fu至zhi零ling位wei,桶tong內nei仍reng不bu能neng開kai啟qi,可ke能neng是shi因yin內nei部bu真zhen空kong原yuan因yin所suo致zhi,此ci時shi可ke以yi開kai啟qi放fang氣qi閥fa,使shi外wai界jie空kong氣qi入ru內nei,消xiao除chu真zhen空kong,即ji能neng將jiang蓋gai開kai啟qi;
E.壓力表使用日久後會使讀數不正確,應加檢修,檢修後應與標準壓力表對照,若仍不正常,應更換新表;
F.平時應保持消毒器清潔幹燥,可以延長使用壽命。
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