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如何保證隱形眼鏡曲率測量儀測量結果的準確性?
2023-11-06

要(yao)確(que)(que)保(bao)(bao)隱形(xing)眼鏡曲(qu)(qu)率測(ce)量儀的準確(que)(que)性,需要(yao)采取以(yi)(yi)下措施:1、定(ding)期校準:隱形(xing)眼鏡曲(qu)(qu)率測(ce)量儀應定(ding)期進行(xing)校準,以(yi)(yi)確(que)(que)保(bao)(bao)其(qi)測(ce)量結(jie)果準確(que)(que)無誤。校準可(ke)通過專業機構(gou)或制(zhi)造(zao)商進行(xing),遵循(xun)其(qi)提供的指導和(he)標準。2、操(cao)作培訓:對使用該測(ce)量儀的操(cao)作人(ren)員進行(xing)全(quan)面培訓非(fei)常重要(yao)。操(cao)作人(ren)員應了解測(ce)量儀的正確(que)(que)使用方法(fa)、操(cao)...

  • 2017-05-18

    FFV鏡(jing)(jing)片(pian)(pian)(pian)(pian)(pian)光(guang)學分析儀是一款高精度(du)的(de)(de)鏡(jing)(jing)片(pian)(pian)(pian)(pian)(pian)屈光(guang)度(du)地形圖測量設(she)備,除了擁有Mapper(FFA)的(de)(de)所有特點外,FFV還*自(zi)(zi)由(you)曲(qu)面(mian)(mian)模擬(ni)和(he)比較模塊,特別適用(yong)(yong)于自(zi)(zi)由(you)曲(qu)面(mian)(mian)加工業(ye)。可測量所有類型的(de)(de)眼鏡(jing)(jing)片(pian)(pian)(pian)(pian)(pian):球(qiu)鏡(jing)(jing)片(pian)(pian)(pian)(pian)(pian),非(fei)球(qiu)面(mian)(mian)鏡(jing)(jing)片(pian)(pian)(pian)(pian)(pian)(單非(fei)或(huo)雙(shuang)非(fei)),散光(guang)片(pian)(pian)(pian)(pian)(pian)雙(shuang)光(guang)片(pian)(pian)(pian)(pian)(pian),三光(guang)片(pian)(pian)(pian)(pian)(pian),前表(biao)面(mian)(mian)多焦(jiao)點漸進片(pian)(pian)(pian)(pian)(pian),后表(biao)面(mian)(mian)多焦(jiao)點漸進片(pian)(pian)(pian)(pian)(pian),雙(shuang)面(mian)(mian)多焦(jiao)點漸進片(pian)(pian)(pian)(pian)(pian)成品(pin)鏡(jing)(jing)片(pian)(pian)(pian)(pian)(pian)、半成品(pin)鏡(jing)(jing)片(pian)(pian)(pian)(pian)(pian)、切割(ge)過的(de)(de)鏡(jing)(jing)片(pian)(pian)(pian)(pian)(pian)、拍光(guang)片(pian)(pian)(pian)(pian)(pian),未(wei)拋光(guang)鏡(jing)(jing)片(pian)(pian)(pian)(pian)(pian)及玻璃(li)模具等FFV鏡(jing)(jing)片(pian)(pian)(pian)(pian)(pian)光(guang)學分析儀優勢(shi):可直觀查看鏡(jing)(jing)片(pian)(pian)(pian)(pian)(pian)設(she)計:球(qiu)面(mian)(mian)或(huo)非(fei)球(qiu)面(mian)(mian)過渡,通道(dao)寬度(du),通道(dao)長度(du),對稱(cheng)性,遠用(yong)(yong)近(jin)用(yong)(yong)區(qu)域范圍,畸變...

  • 2017-05-12

    按(an)照放(fang)(fang)置(zhi)(zhi)位置(zhi)(zhi)分類可(ke)(ke)以(yi)分為前(qian)房固定(ding)型(xing)人(ren)(ren)工(gong)(gong)(gong)晶(jing)(jing)(jing)(jing)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)、虹(hong)膜固定(ding)型(xing)人(ren)(ren)工(gong)(gong)(gong)晶(jing)(jing)(jing)(jing)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)、后(hou)(hou)房固定(ding)型(xing)人(ren)(ren)工(gong)(gong)(gong)晶(jing)(jing)(jing)(jing)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)。通常人(ren)(ren)工(gong)(gong)(gong)晶(jing)(jing)(jing)(jing)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)*的安(an)放(fang)(fang)位置(zhi)(zhi)是(shi)(shi)在(zai)天(tian)然晶(jing)(jing)(jing)(jing)狀體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)的囊袋內,也就是(shi)(shi)后(hou)(hou)房固定(ding)型(xing)人(ren)(ren)工(gong)(gong)(gong)晶(jing)(jing)(jing)(jing)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)的位置(zhi)(zhi),在(zai)這里(li)可(ke)(ke)以(yi)比較好的保證人(ren)(ren)工(gong)(gong)(gong)晶(jing)(jing)(jing)(jing)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)的位置(zhi)(zhi)居(ju)中,與(yu)周(zhou)圍(wei)組織(zhi)沒有(you)摩擦(ca),炎癥反應(ying)較輕。但(dan)是(shi)(shi)在(zai)某些特殊情況下眼(yan)科醫師也可(ke)(ke)能把人(ren)(ren)工(gong)(gong)(gong)晶(jing)(jing)(jing)(jing)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)安(an)放(fang)(fang)在(zai)其他的位置(zhi)(zhi),例如,對于(yu)校正屈光不正的患者(zhe),可(ke)(ke)以(yi)保留(liu)其天(tian)然晶(jing)(jing)(jing)(jing)狀體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti),進行有(you)晶(jing)(jing)(jing)(jing)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)眼(yan)的人(ren)(ren)工(gong)(gong)(gong)晶(jing)(jing)(jing)(jing)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)(PIOL)植入;或者(zhe)是(shi)(shi)對于(yu)手術中出現晶(jing)(jing)(jing)(jing)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)囊袋破裂等并發癥的患者(zhe),可(ke)(ke)以(yi)植入前(qian)房型(xing)人(ren)(ren)工(gong)(gong)(gong)晶(jing)(jing)(jing)(jing)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)或者(zhe)后(hou)(hou)房型(xing)人(ren)(ren)工(gong)(gong)(gong)晶(jing)(jing)(jing)(jing)...

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