蘭(lan)格(ge)註射(she)泵的(de)操(cao)作步驟

 　　蘭(lan)格註射泵工(gong)作時，單(dan)片(pian)機(ji)系統(tong)發(fa)出(chu)控(kong)制(zhi)脈(mai)沖(chong)使(shi)步進(jin)電機(ji)旋轉，而(er)步進(jin)電機(ji)帶動(dong)絲(si)桿將(jiang)旋(xuan)轉(zhuan)運動(dong)變(bian)成直(zhi)線運動(dong)，推(tui)動(dong)註(zhu)射器(qi)的(de)活(huo)塞(sai)進(jin)行註(zhu)射(she)輸(shu)液，實現(xian)高(gao)精(jing)度，平(ping)穩無(wu)脈動(dong)的(de)液體(ti)傳(chuan)輸(shu)。註射速度可(ke)由操作人(ren)員通(tong)過(guo)鍵(jian)盤(pan)操作進(jin)行設(she)定(ding)。目前(qian)有(you)註射(she)泵種(zhong)類(lei)300多種(zhong)。註(zhu)射泵分(fen)為(wei)電動(dong)註(zhu)射泵、推(tui)進(jin)式(shi)註射(she)泵。電動(dong)註(zhu)射泵分(fen)為(wei)單(dan)通(tong)道(dao)、雙(shuang)通(tong)道(dao)、程(cheng)控(kong)十(shi)通(tong)道(dao)，可(ke)根據妳的要求選擇(ze)。註(zhu)射(she)泵的(de)臨(lin)床(chuang)應(ying)用(yong)當(dang)臨床(chuang)所用(yong)的(de)藥物(wu)必(bi)須由靜(jing)脈途(tu)徑註入，而(er)且(qie)在給(gei)藥量(liang)必(bi)須非(fei)常(chang)準確(que)、總(zong)量(liang)很小、給藥速(su)度需(xu)緩(huan)慢(man)或長時(shi)間(jian)恒(heng)定(ding)的情(qing)況下，則應(ying)當(dang)使(shi)用(yong)註(zhu)射(she)泵來實現(xian)這(zhe)壹目的(de)。