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  • 2023

    12-25
    上海遠梓的手術鉗閉合測試儀分析

    是(shi)一種專業測(ce)(ce)試(shi)醫(yi)用鉗(qian)的(de)閉(bi)合(he)力(li)和張開力(li)的(de)工具(ju)。通(tong)過(guo)(guo)加壓和張開來(lai)夾取和釋放組(zu)織、器(qi)官或血管等。對于不(bu)同的(de)手術(shu),醫(yi)用鉗(qian)需要根(gen)據不(bu)同的(de)情況調(diao)節不(bu)同的(de)閉(bi)合(he)力(li)和張開力(li),以達(da)到手術(shu)效果(guo)。如(ru)果(guo)閉(bi)合(he)力(li)和張開力(li)不(bu)正(zheng)確,就(jiu)會影響手術(shu)的(de)質量(liang),并(bing)且可(ke)能導致手術(shu)過(guo)(guo)程中的(de)意(yi)外。其(qi)原理是(shi)通(tong)過(guo)(guo)用測(ce)(ce)試(shi)鉗(qian)夾持標(biao)準荷重器(qi),使被(bei)(bei)測(ce)(ce)醫(yi)用鉗(qian)閉(bi)合(he)或張開到一定位置(zhi),然后(hou)測(ce)(ce)得(de)被(bei)(bei)測(ce)(ce)醫(yi)用鉗(qian)的(de)閉(bi)合(he)力(li)或張開力(li)值。同時,測(ce)(ce)試(shi)儀還測(ce)(ce)量(liang)測(ce)(ce)試(shi)鉗(qian)的(de)閉(bi)合(he)力(li)和張開力(li),并(bing)計算出傳遞系數。傳遞系數是(shi)指被(bei)(bei)測(ce)(ce)醫(yi)用鉗(qian)所施加的(de)力(li)與測(ce)(ce)試(shi)鉗(qian)所施加的(de)力(li)的(de)比(bi)值,反映了...

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  • 2023

    12-14
    電極導線彎曲疲勞測試儀原理和測試過程

    原理:電極導(dao)線(xian)(xian)彎曲(qu)(qu)疲勞(lao)測試(shi)(shi)儀的(de)(de)工(gong)作原理基于彎曲(qu)(qu)疲勞(lao)測試(shi)(shi)。它通過施加(jia)周期(qi)性的(de)(de)彎曲(qu)(qu)載(zai)荷(he)(he)來(lai)模擬導(dao)線(xian)(xian)在(zai)使用(yong)(yong)過程中的(de)(de)應力狀態,并評估導(dao)線(xian)(xian)抵(di)抗疲勞(lao)破(po)壞的(de)(de)能力。通過測量(liang)導(dao)線(xian)(xian)在(zai)彎曲(qu)(qu)載(zai)荷(he)(he)下的(de)(de)疲勞(lao)壽命和(he)性能變化,可以確定導(dao)線(xian)(xian)的(de)(de)可靠性。該設(she)備通常(chang)由載(zai)荷(he)(he)施加(jia)系(xi)(xi)統(tong)、導(dao)線(xian)(xian)夾(jia)(jia)持裝(zhuang)置、控制系(xi)(xi)統(tong)和(he)數(shu)據(ju)記錄系(xi)(xi)統(tong)等(deng)組成。載(zai)荷(he)(he)施加(jia)系(xi)(xi)統(tong)用(yong)(yong)于施加(jia)周期(qi)性的(de)(de)彎曲(qu)(qu)載(zai)荷(he)(he),可以實現不同頻率(lv)和(he)幅值的(de)(de)加(jia)載(zai)。導(dao)線(xian)(xian)夾(jia)(jia)持裝(zhuang)置用(yong)(yong)于固定和(he)夾(jia)(jia)持待(dai)測試(shi)(shi)的(de)(de)電極導(dao)線(xian)(xian)。控制系(xi)(xi)統(tong)用(yong)(yong)于控制載(zai)荷(he)(he)施加(jia)和(he)測試(shi)(shi)條(tiao)件,并根(gen)據(ju)需要進行調整。數(shu)據(ju)記錄系(xi)(xi)統(tong)用(yong)(yong)于實時(shi)記錄和(he)分...

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  • 2023

    12-12
    遠梓采集針膠套回彈力測試儀YYT1618-2018標準制造

    遠梓生產(chan)膠套回(hui)彈力(li)(li)測(ce)(ce)試(shi)儀采用(yong)7英(ying)寸K600+內核(he)/點(dian)陣式65色(se)800*480分辨率觸(chu)摸屏顯示(shi),中英(ying)文菜(cai)單顯示(shi),測(ce)(ce)試(shi)參(can)數(shu)、生產(chan)單位、生產(chan)批次、測(ce)(ce)試(shi)人員等信息可自由輸入、斷電自動存儲;過載報警停(ting)機(ji)保護(hu);可選擇多(duo)級密碼權限保護(hu)。公稱規格(ge)、測(ce)(ce)試(shi)、上(shang)行、下行、時間、標定。由觸(chu)摸控制液(ye)晶顯示(shi)屏上(shang)的菜(cai)單,機(ji)載打印測(ce)(ce)試(shi)數(shu)據,實時顯示(shi)壓力(li)(li)。技(ji)術指標:測(ce)(ce)試(shi)標準:YYT1618-2018《一次性使用(yong)人體靜脈(mo)血樣采集(ji)針》測(ce)(ce)試(shi)項(xiang)目:一次性使用(yong)人體靜脈(mo)血樣采集(ji)針膠套回(hui)彈力(li)(li)試(shi)驗控制系統:PLC人機(ji)對話平臺...

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  • 2023

    11-22
    手術刀片彈性試驗原理和測試方法

    手(shou)術(shu)(shu)(shu)(shu)刀(dao)(dao)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)彈(dan)(dan)性(xing)參數指刀(dao)(dao)片(pian)(pian)(pian)(pian)(pian)在(zai)受到壓力(li)時,發生彈(dan)(dan)性(xing)變形的(de)(de)(de)程度(du)。手(shou)術(shu)(shu)(shu)(shu)刀(dao)(dao)片(pian)(pian)(pian)(pian)(pian)在(zai)切割人體組織時候,需要經過復雜(za)的(de)(de)(de)彈(dan)(dan)性(xing)變形,因此,彈(dan)(dan)性(xing)參數對(dui)手(shou)術(shu)(shu)(shu)(shu)的(de)(de)(de)影響非常(chang)大。過于剛硬(ying)的(de)(de)(de)刀(dao)(dao)片(pian)(pian)(pian)(pian)(pian)使得彈(dan)(dan)性(xing)極(ji)低,容易(yi)造成手(shou)術(shu)(shu)(shu)(shu)傷口太小,而過于柔軟的(de)(de)(de)刀(dao)(dao)片(pian)(pian)(pian)(pian)(pian)也會影響手(shou)術(shu)(shu)(shu)(shu)效果。手(shou)術(shu)(shu)(shu)(shu)刀(dao)(dao)片(pian)(pian)(pian)(pian)(pian)彈(dan)(dan)性(xing)可以(yi)通過手(shou)術(shu)(shu)(shu)(shu)刀(dao)(dao)片(pian)(pian)(pian)(pian)(pian)彈(dan)(dan)性(xing)測試儀(yi)進行(xing)抽(chou)檢測試來(lai)完成。YY0174標(biao)準(zhun)中有規(gui)定手(shou)術(shu)(shu)(shu)(shu)刀(dao)(dao)片(pian)(pian)(pian)(pian)(pian)彈(dan)(dan)性(xing)試驗(yan)。手(shou)術(shu)(shu)(shu)(shu)刀(dao)(dao)片(pian)(pian)(pian)(pian)(pian)彈(dan)(dan)性(xing)試驗(yan)方法:1.選擇與試驗(yan)刀(dao)(dao)片(pian)(pian)(pian)(pian)(pian)規(gui)格(ge)相對(dui)應(ying)的(de)(de)(de)模(mo)(mo)(mo)柱和模(mo)(mo)(mo)座(zuo)。將(jiang)清(qing)潔的(de)(de)(de)刀(dao)(dao)片(pian)(pian)(pian)(pian)(pian)放置在(zai)模(mo)(mo)(mo)座(zuo)上。2.下移模(mo)(mo)(mo)柱使模(mo)(mo)(mo)柱與刀(dao)(dao)片(pian)(pian)(pian)(pian)(pian)接(jie)觸,并保(bao)持10s。3.模(mo)(mo)(mo)柱復位,取出...

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  • 2023

    11-21
    手術刀的鋒利度有多重要

    手(shou)術(shu)(shu)(shu)(shu)操作過(guo)程(cheng)中(zhong),通過(guo)使用特別鋒(feng)(feng)利的(de)手(shou)術(shu)(shu)(shu)(shu)刀,屬于外(wai)科手(shou)術(shu)(shu)(shu)(shu)過(guo)程(cheng)中(zhong)常用的(de)手(shou)術(shu)(shu)(shu)(shu)工具(ju),解剖過(guo)程(cheng)中(zhong)用于切開皮膚(fu)或(huo)者是肌肉組織,大多數為一次性(xing),需(xu)要(yao)(yao)選擇適合型號(hao)的(de)刀片(pian)以及(ji)刀柄,如(ru)果不夠鋒(feng)(feng)利,很有可能會(hui)(hui)導致(zhi)手(shou)術(shu)(shu)(shu)(shu)出現(xian)失敗,傳統的(de)方式需(xu)要(yao)(yao)通過(guo)護士將(jiang)手(shou)術(shu)(shu)(shu)(shu)刀柄傳遞(di)到堵到醫(yi)生手(shou)中(zhong),醫(yi)生會(hui)(hui)在局部注射麻醉藥物,減(jian)少手(shou)術(shu)(shu)(shu)(shu)過(guo)程(cheng)中(zhong)出現(xian)的(de)疼痛(tong)感,對(dui)于特別細小的(de)部位(wei)出血(xue),會(hui)(hui)及(ji)時(shi)采取紗(sha)布加(jia)壓(ya),大概需(xu)要(yao)(yao)一分鐘左右出血(xue)就會(hui)(hui)停止(zhi)。手(shou)術(shu)(shu)(shu)(shu)刀性(xing)能指(zhi)標:刀片(pian)刃(ren)口應(ying)無缺口、白刃(ren)、卷口、裂紋等現(xian)象。刀片(pian)切削刃(ren)兩(liang)側闊度應(ying)相(xiang)仿、表面無焦斑...

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  • 2023

    11-21
    縫合針三角刃口切割力測試儀執行標準和測試方法

    一.縫合(he)針(zhen)(zhen)三(san)(san)角刃口(kou)切(qie)割(ge)力(li)測(ce)試儀執行標準:YY0166《帶線縫合(he)針(zhen)(zhen)》、YY0043《醫用縫合(he)針(zhen)(zhen)》技術指標:公稱規格:0.2~1.8mm;測(ce)試范圍:0.1~20N,誤差(cha)不(bu)大于(yu)±1%,分辯(bian)率(lv)0.01N;加載速率(lv):100mm/min;誤差(cha)不(bu)大于(yu)±2%傳感器:高(gao)精(jing)度力(li)值傳感器(有軟(ruan)硬件保(bao)護功能)夾具:不(bu)銹鋼(方(fang)便夾持)測(ce)力(li)機(ji)構:內置打(da)印機(ji):機(ji)載針(zhen)(zhen)式打(da)印機(ji)數據保(bao)存:可U盤(pan)導入電腦存儲二(er).縫合(he)針(zhen)(zhen)三(san)(san)角刃口(kou)切(qie)割(ge)力(li)測(ce)試儀方(fang)法:1將縫合(he)針(zhen)(zhen)儀器和縫合(he)線放置于(yu)22℃土2℃環(huan)...

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  • 2023

    11-20
    醫用注射針管剛性測試儀測試過程和保養維護

    醫用注(zhu)(zhu)(zhu)射(she)(she)針(zhen)(zhen)管剛(gang)性(xing)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀用于測(ce)(ce)(ce)(ce)(ce)量(liang)注(zhu)(zhu)(zhu)射(she)(she)針(zhen)(zhen)管的(de)(de)(de)剛(gang)性(xing)、彈性(xing)等力(li)學特性(xing)。以下是注(zhu)(zhu)(zhu)射(she)(she)針(zhen)(zhen)管剛(gang)性(xing)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀的(de)(de)(de)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)過程:1.準備測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)樣(yang)品(pin):從批次中選擇一(yi)定數(shu)量(liang)的(de)(de)(de)相(xiang)同注(zhu)(zhu)(zhu)射(she)(she)針(zhen)(zhen)管進行測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi),注(zhu)(zhu)(zhu)射(she)(she)針(zhen)(zhen)管的(de)(de)(de)規格(ge)和材質應符合測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)要求。2.準備測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)夾具(ju):將測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)夾具(ju)放在(zai)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)機械(xie)平(ping)臺上,連接相(xiang)應的(de)(de)(de)傳感器和電(dian)纜。3.設定測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)條(tiao)件(jian):打開設備并連接電(dian)腦控制程序。在(zai)控制程序中設置合適(shi)的(de)(de)(de)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)條(tiao)件(jian),如測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)速度、測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)量(liang)程等。4.準備測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)樣(yang)品(pin):將待測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)的(de)(de)(de)注(zhu)(zhu)(zhu)射(she)(she)針(zhen)(zhen)管放入測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)夾具(ju)并固(gu)定。注(zhu)(zhu)(zhu)意注(zhu)(zhu)(zhu)射(she)(she)針(zhen)(zhen)管的(de)(de)(de)固(gu)定位置應符合測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)條(tiao)件(jian)。5.開始測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi):連...

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  • 2023

    11-16
    如何檢測醫用縫合線線徑?

    一.醫用縫(feng)(feng)(feng)(feng)(feng)(feng)合線(xian)(xian)(xian)(xian)檢(jian)測線(xian)(xian)(xian)(xian)徑步驟(zou)如下:1.從包(bao)裝(zhuang)中取(qu)出縫(feng)(feng)(feng)(feng)(feng)(feng)線(xian)(xian)(xian)(xian)(不(bu)得拉伸)。無(wu)需干燥(zao)或預處理(li),直接(jie)進(jin)行(xing)測量。2.將(jiang)縫(feng)(feng)(feng)(feng)(feng)(feng)線(xian)(xian)(xian)(xian)固定于(yu)線(xian)(xian)(xian)(xian)徑測量儀上(shang),使(shi)之置于(yu)底座和壓板的(de)中心.并在(zai)縫(feng)(feng)(feng)(feng)(feng)(feng)線(xian)(xian)(xian)(xian)一端施加(jia)其(qi)規(gui)格的(de)1/2平均斷(duan)裂強力的(de)張力[僅(jin)適用B類多股縫(feng)(feng)(feng)(feng)(feng)(feng)線(xian)(xian)(xian)(xian).A類和B類(單股)縫(feng)(feng)(feng)(feng)(feng)(feng)線(xian)(xian)(xian)(xian)不(bu)施加(jia)張力]輕(qing)輕(qing)放下壓腳(jiao)加(jia)載(zai)(zai)在(zai)縫(feng)(feng)(feng)(feng)(feng)(feng)線(xian)(xian)(xian)(xian)上(shang):規(gui)格大于(yu)公制0.4的(de)縫(feng)(feng)(feng)(feng)(feng)(feng)線(xian)(xian)(xian)(xian).壓腳(jiao)載(zai)(zai)荷(he)為210g士3g:規(gui)格小于(yu)或等于(yu)公制0.4的(de)縫(feng)(feng)(feng)(feng)(feng)(feng)線(xian)(xian)(xian)(xian).壓腳(jiao)載(zai)(zai)荷(he)為≤60g。注:若A類縫(feng)(feng)(feng)(feng)(feng)(feng)線(xian)(xian)(xian)(xian)用液體包(bao)裝(zhuang).試驗應在(zai)縫(feng)(feng)(feng)(feng)(feng)(feng)線(xian)(xian)(xian)(xian)從液體中取(qu)出后2min內完成。3.在(zai)縫(feng)(feng)(feng)(feng)(feng)(feng)線(xian)(xian)(xian)(xian)的(de)測試范圍段約...

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