妳的位置(zhi):首(shou)頁(ye) > 技術(shu)文(wen)章 > 註(zhu)射(she)器套(tao)筒(tong)的活塞滑動(dong)性(xing)能測試(shi)
技(ji)術(shu)文(wen)章筆(bi)式(shi)註(zhu)射(she)器套(tao)筒(tong)的活塞滑動(dong)性(xing)能測試(shi)
筆(bi)式(shi)註(zhu)射(she)器通(tong)過(guo)手(shou)動(dong)泵推動(dong)藥(yao)物(wu),以(yi)註(zhu)射(she)藥物(wu)為(wei)目的的醫療(liao)器(qi)械,其(qi)外(wai)形與常(chang)用的圓珠(zhu)筆(bi)類似,故得名(ming)。它(ta)主(zhu)要(yao)由筆(bi)尖、套管、推桿(gan)、彈(dan)簧(huang)和(he)調(tiao)節(jie)結(jie)構等(deng)組成(cheng)。
本(ben)篇(pian)文章山(shan)東(dong)普創工(gong)業科技(ji)有(you)限公(gong)司(si)為(wei)您提供筆(bi)式(shi)註(zhu)射(she)器套(tao)筒(tong)的活塞滑動(dong)性(xing)能測試(shi)方案(an)。
檢測(ce)儀(yi)器(qi):PMT-05醫藥(yao)包裝(zhuang)物(wu)理試(shi)驗機

PMT-05醫藥(yao)包裝(zhuang)物(wu)理性(xing)能測試(shi)儀(yi)
執行(xing)標準:YBB00152004-2015
測(ce)試(shi)步(bu)驟(zhou):
1. 取(qu)10個(ge)經矽油處理內(nei)表面(mian)的筆(bi)式(shi)註(zhu)射(she)器套(tao)筒(tong),註(zhu)水(shui),裝(zhuang)上(shang)試(shi)驗用活(huo)塞及墊(dian)片,加(jia)上(shang)鋁(lv)帽(mao),封口。
2. 將1個筆(bi)式(shi)註(zhu)射(she)器套(tao)筒(tong)安裝(zhuang)於(yu)筆(bi)式(shi)註(zhu)射(she)器套(tao)筒(tong)夾持(chi)器(有(you)平(ping)面(mian)和(he)活(huo)塞接(jie)觸(chu),夾持(chi)器必(bi)須(xu)確保能夠穿刺(ci)安裝(zhuang)在(zai)筆(bi)式(shi)註(zhu)射(she)器套(tao)筒(tong)上(shang)的墊(dian)片,註(zhu)射(she)針為(wei)壹(yi)兩(liang)端(duan)有(you)刃口的皮下(xia)針(zhen)頭,外(wai)徑(jing)為(wei)0.4 mm,當(dang)活(huo)塞移(yi)動(dong)時(shi),套(tao)筒(tong)內(nei)的水(shui)應(ying)能通過(guo)該(gai)針排(pai)出)上(shang)
3. 以(yi)40 mm/min士3 mm/min速度向(xiang)下(xia)移(yi)動(dong)活(huo)塞,在筆(bi)式(shi)註(zhu)射(she)器套(tao)筒(tong)中(zhong)移(yi)動(dong)壹(yi)半(ban)距離時,暫(zan)停5秒,然後將活塞壓到底(di),其(qi)余筆(bi)式(shi)註(zhu)射(she)器套(tao)簡同法(fa)操作。
4. 記錄每(mei)次試(shi)驗中(zhong)啟動(dong)活(huo)塞的最(zui)大作用力(li),取(qu)10個(ge)最(zui)大值的平(ping)均(jun)值(zhi)作(zuo)為(wei)“啟動(dong)力(li)",應(ying)不得過(guo)30N;記錄每(mei)次試(shi)驗中(zhong)啟動(dong)之(zhi)後(hou)保持(chi)其(qi)移(yi)動(dong)所(suo)需的力,取(qu)10個(ge)值的平(ping)均(jun)值(zhi)作(zuo)為(wei)“持(chi)續推動(dong)力(li)",應(ying)不得過(guo)15N;記錄每(mei)次試(shi)驗中(zhong)暫(zan)停5秒後重(zhong)新(xin)推動(dong)活(huo)塞的最(zui)大作用力(li),取(qu)10個(ge)最(zui)大值的平(ping)均(jun)值(zhi)為(wei)“重(zhong)新啟動(dong)力(li)",應(ying)不得過(guo)30N;並(bing)檢(jian)查在連續(xu)運(yun)動(dong)期(qi)間(jian)不得有(you)“顫(chan)動(dong)"(指活塞的不規則(ze)運動(dong))現(xian)象(xiang)。
本篇(pian)文章由山(shan)東(dong)普創工(gong)業科技(ji)有(you)限公(gong)司(si)為(wei)您提供!