內(nei)(nei)(nei)鏡(jing)由于其獨特(te)的(de)(de)(de)結構特(te)點(dian)，較難進(jin)行(xing)(xing)清洗消(xiao)毒(du)，存在引發患(huan)者交叉感染的(de)(de)(de)隱患(huan)，因(yin)(yin)此常規開(kai)展(zhan)內(nei)(nei)(nei)鏡(jing)清洗消(xiao)毒(du)效(xiao)果的(de)(de)(de)監(jian)測(ce)，評(ping)價其消(xiao)毒(du)是否達標(biao)尤為重要(yao)。《中國藥典》要(yao)求使(shi)用薄膜(mo)過濾(lv)法對(dui)純化水微(wei)生(sheng)(sheng)(sheng)(sheng)物限度(du)(du)進(jin)行(xing)(xing)檢查，該方法在《醫院(yuan)消(xiao)毒(du)衛(wei)生(sheng)(sheng)(sheng)(sheng)標(biao)準(zhun)》（GB15982-2012）消(xiao)毒(du)后(hou)內(nei)(nei)(nei)鏡(jing)的(de)(de)(de)監(jian)測(ce)中亦有提及，結合(he)直接接種法、薄膜(mo)過濾(lv)法和菌落計數(shu)將更客觀且科(ke)學有效(xiao)地評(ping)價內(nei)(nei)(nei)鏡(jing)消(xiao)毒(du)質量(liang)。那(nei)艾(ai)因(yin)(yin)此設(she)計的(de)(de)(de)內(nei)(nei)(nei)窺鏡(jing)微(wei)生(sheng)(sheng)(sheng)(sheng)物限度(du)(du)檢查系統（內(nei)(nei)(nei)鏡(jing)微(wei)生(sheng)(sheng)(sheng)(sheng)物檢驗儀與內(nei)(nei)(nei)鏡(jing)微(wei)生(sheng)(sheng)(sheng)(sheng)物一次性抽(chou)(chou)濾(lv)杯(bei)(bei)配合(he)使(shi)用）。抽(chou)(chou)濾(lv)杯(bei)(bei)進(jin)行(xing)(xing)現場取樣后(hou)封閉杯(bei)(bei)體，然后(hou)轉移至微(wei)生(sheng)(sheng)(sheng)(sheng)物實(shi)驗室，使(shi)用內(nei)(nei)(nei)鏡(jing)微(wei)生(sheng)(sheng)(sheng)(sheng)物檢驗儀進(jin)行(xing)(xing)抽(chou)(chou)濾(lv)，使(shi)微(wei)生(sheng)(sheng)(sheng)(sheng)物截留在濾(lv)膜(mo)上(shang)，進(jin)行(xing)(xing)培養后(hou)計數(shu)。
