專家剖析手持式醫療器械的設計要點
發布時間:2015-01-24 來源:杜武鬆 責任編輯:sherryyu
【導讀】手shou持chi式shi醫yi療liao器qi械xie在zai醫yi療liao行xing業ye還hai是shi有you很hen多duo不bu可ke替ti代dai的de作zuo用yong,那na麼me如ru何he設she計ji呢ne?有you哪na些xie設she計ji要yao點dian需xu要yao注zhu意yi呢ne?專zhuan家jia分fen析xi,在zai設she計ji工gong作zuo中zhong,不bu僅jin要yao符fu合he設she計ji要yao點dian的de各ge項xiang規gui範fan,同tong時shi還hai要yao增zeng加jia手shou持chi式shi醫yi療liao器qi械xie的de價jia值zhi,對dui醫yi護hu人ren員yuan及ji患huan者zhe提ti供gong更geng多duo的de幫bang助zhu。
隨(sui)著(zhe)醫(yi)療(liao)事(shi)業(ye)的(de)不(bu)斷(duan)進(jin)步(bu)和(he)發(fa)展(zhan),醫(yi)療(liao)器(qi)械(xie)的(de)類(lei)別(bie)區(qu)分(fen)越(yue)來(lai)越(yue)明(ming)顯(xian),並(bing)且(qie)在(zai)各(ge)自(zi)的(de)領(ling)域(yu)中(zhong)獲(huo)得(de)了(le)更(geng)大(da)的(de)成(cheng)就(jiu)。在(zai)眾(zhong)多(duo)的(de)醫(yi)療(liao)器(qi)械(xie)中(zhong),手(shou)持(chi)式(shi)醫(yi)療(liao)器(qi)械(xie)成(cheng)為(wei)目(mu)前(qian)關(guan)注(zhu)的(de)焦(jiao)點(dian)。從(cong)客(ke)觀(guan)的(de)角(jiao)度(du)來(lai)分(fen)析(xi),手(shou)持(chi)式(shi)醫(yi)療(liao)器(qi)械(xie)不(bu)僅(jin)使(shi)用(yong)方(fang)便(bian),同(tong)時(shi)能(neng)夠(gou)帶(dai)來(lai)較(jiao)大(da)的(de)幫(bang)助(zhu),可(ke)以(yi)為(wei)患(huan)者(zhe)和(he)醫(yi)療(liao)人(ren)員(yuan)減(jian)少(shao)操(cao)作(zuo)上(shang)的(de)空(kong)間(jian),並(bing)且(qie)提(ti)高(gao)醫(yi)療(liao)效(xiao)果(guo),屬(shu)於(yu)比(bi)較(jiao)高(gao)端(duan)的(de)產(chan)品(pin)。但(dan)是(shi),手(shou)持(chi)式(shi)醫(yi)療(liao)器(qi)械(xie)在(zai)受(shou)到(dao)廣(guang)泛(fan)的(de)歡(huan)迎(ying)後(hou),並(bing)沒(mei)有(you)按(an)照(zhao)預(yu)想(xiang)的(de)軌(gui)道(dao)發(fa)展(zhan),很(hen)多(duo)手(shou)持(chi)式(shi)醫(yi)療(liao)器(qi)械(xie)開(kai)始(shi)做(zuo)噱(xue)頭(tou)、gaohua,shiyongjiazhibuduandejiangdi,biaomiangongnengfeichangjianquan,shijishangduihuanzhejiyiliaorenyuandebangzhubingbuda。yinci,zaijinhoudeshejigongzuozhong,shejirenyuanbixubawohaoshouchishiyiliaoqixiedeshejiyaodian,congshijichufa,wenbutishengshouchishiyiliaoqixiedejiazhi。
相對於一般的醫療器械而言,手持式醫療器械的作用比較廣泛,例如滿足患者要求多、占用空間少、維修方便、攜(xie)帶(dai)自(zi)如(ru)等(deng)等(deng)。由(you)於(yu)手(shou)持(chi)式(shi)醫(yi)療(liao)器(qi)械(xie)的(de)普(pu)遍(bian)應(ying)用(yong),並(bing)且(qie)給(gei)醫(yi)療(liao)人(ren)員(yuan)和(he)患(huan)者(zhe)帶(dai)來(lai)了(le)極(ji)大(da)的(de)幫(bang)助(zhu),因(yin)此(ci)很(hen)多(duo)手(shou)持(chi)式(shi)醫(yi)療(liao)器(qi)械(xie)都(dou)開(kai)始(shi)向(xiang)新(xin)的(de)領(ling)域(yu)在(zai)拓(tuo)展(zhan),並(bing)且(qie)衍(yan)生(sheng)出(chu)了(le)一(yi)係(xi)列(lie)的(de)產(chan)品(pin)。在(zai)實(shi)際(ji)的(de)應(ying)用(yong)中(zhong),這(zhe)些(xie)產(chan)品(pin)並(bing)沒(mei)有(you)一(yi)如(ru)既(ji)往(wang)的(de)獲(huo)得(de)好(hao)評(ping),而(er)是(shi)引(yin)起(qi)了(le)社(she)會(hui)上(shang)的(de)討(tao)論(lun)和(he)學(xue)術(shu)界(jie)的(de)爭(zheng)論(lun),關(guan)鍵(jian)在(zai)於(yu)手(shou)持(chi)式(shi)醫(yi)療(liao)器(qi)械(xie)的(de)設(she)計(ji)要(yao)點(dian)出(chu)現(xian)錯(cuo)誤(wu),並(bing)且(qie)影(ying)響(xiang)到(dao)了(le)手(shou)持(chi)式(shi)醫(yi)療(liao)器(qi)械(xie)的(de)總(zong)體(ti)使(shi)用(yong)及(ji)後(hou)續(xu)發(fa)展(zhan)。本(ben)研(yan)究(jiu)主(zhu)要(yao)對(dui)手(shou)持(chi)式(shi)醫(yi)療(liao)器(qi)械(xie)的(de)設(she)計(ji)要(yao)點(dian)進(jin)行(xing)分(fen)析(xi),現(xian)做(zuo)如(ru)下(xia)綜(zong)述(shu)。
1 手持式醫療器械的特點
1.1 安全性
對於手持式醫療器械而言,日常應用廣泛的原因在於,該項產品具有較高的安全性。醫療器械的應用領域非常廣泛,對醫護人員、對殘障患者、對dui醫yi療liao領ling域yu的de研yan究jiu工gong作zuo,都dou具ju有you較jiao大da的de積ji極ji意yi義yi,並bing且qie能neng夠gou在zai客ke觀guan上shang改gai變bian醫yi療liao工gong作zuo的de現xian狀zhuang以yi及ji患huan者zhe的de生sheng活huo方fang式shi,使shi其qi達da到dao一yi個ge新xin的de高gao度du。手shou持chi式shi醫yi療liao器qi械xie作zuo為wei醫yi療liao器qi械xie領ling域yu中zhong的de一yi個ge重zhong點dian部bu分fen,其qi安an全quan性xing是shi有you嚴yan格ge規gui範fan的de。第di一yi,手shou持chi式shi醫yi療liao器qi械xie在zai出chu現xian故gu障zhang時shi,必bi須xu能neng夠gou保bao證zheng使shi用yong人ren員yuan的de人ren身shen安an全quan,而er不bu是shi造zao成cheng意yi外wai事shi故gu。第di二er,手shou持chi式shi醫yi療liao器qi械xie在zai日ri常chang使shi用yong過guo程cheng中zhong,出chu現xian損sun壞huai時shi,應ying以yi突tu出chu的de部bu位wei顯xian示shi,告gao知zhi患huan者zhe醫yi療liao器qi械xie出chu現xian問wen題ti,避bi免mian患huan者zhe繼ji續xu應ying用yong。第di三san,手shou持chi式shi醫yi療liao器qi械xie的de日ri常chang接jie觸chu部bu位wei是shi使shi用yong人ren員yuan的de手shou部bu,因yin此ci必bi須xu提ti高gao對dui手shou部bu的de保bao障zhang措cuo施shi,避bi免mian磨mo損sun、劃傷等情況的出現。

1.2 複雜性
現代醫療器械融合了多學科的研究成果,功能複雜化、mokuaiduoyanghua。tongshiyiliaoqixiedeshiyongzheyejuyoufuzaxing,shouchishiyiliaoqixiedeshiyongzhebingbuquanshizhuanyedeyihurenyuan,weiraozheshouchishiyiliaoqixiechanpindeyonghuhuanjingyebingbujinjinzhiyouyihurenyuan。rujiatinghuanjingxia,shiyongzheduoweifeiyihuzhuanyerenyuan,shenzhikenengshibingrenbenshen。tamenbingbujubeijibendeyixuebeichangshiheyiliaoqixiecaozuozhishi。congtu1來(lai)看(kan),手(shou)持(chi)式(shi)醫(yi)療(liao)器(qi)械(xie)所(suo)具(ju)有(you)的(de)複(fu)雜(za)性(xing),是(shi)手(shou)持(chi)式(shi)醫(yi)療(liao)器(qi)械(xie)的(de)核(he)心(xin)部(bu)分(fen),其(qi)複(fu)雜(za)特(te)性(xing)不(bu)僅(jin)決(jue)定(ding)了(le)其(qi)他(ta)特(te)點(dian)的(de)表(biao)現(xian),同(tong)時(shi)對(dui)該(gai)類(lei)型(xing)醫(yi)療(liao)器(qi)械(xie)的(de)實(shi)際(ji)應(ying)用(yong)也(ye)產(chan)生(sheng)了(le)較(jiao)大(da)的(de)影(ying)響(xiang)。本(ben)研(yan)究(jiu)認(ren)為(wei),手(shou)持(chi)式(shi)醫(yi)療(liao)器(qi)械(xie)的(de)複(fu)雜(za)性(xing)並(bing)不(bu)容(rong)易(yi)把(ba)握(wo),在(zai)今(jin)後(hou)的(de)工(gong)作(zuo)中(zhong),一(yi)方(fang)麵(mian)要(yao)降(jiang)低(di)複(fu)雜(za)特(te)點(dian),提(ti)高(gao)其(qi)他(ta)的(de)特(te)性(xing),幫(bang)助(zhu)手(shou)持(chi)式(shi)醫(yi)療(liao)器(qi)械(xie)獲(huo)得(de)更(geng)多(duo)的(de)功(gong)能(neng);另一方麵要把握好複雜性帶來的影響,盡量不要影響到手持式醫療器械的設計和研發工作。
2 手持式醫療器械的設計要點
2.1 安全性
shouchishiyiliaoqixiedeshichangfeichangguangfan,weilenenggoujinyibumanzuguangdahuanzhedexuqiu,shouchishiyiliaoqixiezaishejiguochengzhong,bixumanzugudingdeyaoqiu,yejiushirichangshuodeshejiyaodian,tongshihaiyaozaishejiyaodianfangmianshixiangengdadetupo,fouzehennanmanzuxianshigongzuozhongdexuqiu。jingguochangqidetanjiufaxian,shouchishiyiliaoqixiedeshejiyaodianzhiyizaiyuanquanxing。tu2為脈搏血氧儀。該產品由深圳市傑納瑞公司生產,該儀器在設計中充分考慮到了以下安全性:第一,使用可充電鎳氫電池:可以避免在患者使用的過程中,人體接觸到市電220V的可能,提高安全性能,另外鎳氫電池非常穩定,存儲時間也比較長,能夠長期安全使用;第二,連接人體的血氧探頭,均使用符合生物兼容性的材料,避免人體長時間接觸可能產生的過敏反應;第(di)三(san),考(kao)慮(lv)靜(jing)電(dian)防(fang)護(hu),通(tong)過(guo)國(guo)家(jia)檢(jian)測(ce)要(yao)求(qiu),提(ti)高(gao)了(le)產(chan)品(pin)的(de)穩(wen)定(ding)性(xing)和(he)安(an)全(quan)性(xing)。由(you)此(ci)可(ke)見(jian),產(chan)品(pin)的(de)安(an)全(quan)性(xing)關(guan)係(xi)到(dao)具(ju)體(ti)使(shi)用(yong)和(he)對(dui)患(huan)者(zhe)的(de)效(xiao)果(guo),必(bi)須(xu)加(jia)以(yi)重(zhong)視(shi)起(qi)來(lai)。

2.2 造型設計
手shou持chi式shi醫yi療liao器qi械xie區qu別bie於yu其qi他ta醫yi療liao器qi械xie的de一yi個ge重zhong點dian在zai於yu,該gai類lei型xing的de醫yi療liao器qi械xie所suo占zhan有you的de空kong間jian非fei常chang小xiao,主zhu要yao是shi通tong過guo手shou來lai進jin行xing操cao作zuo,並bing且qie較jiao小xiao的de醫yi療liao器qi械xie在zai操cao作zuo過guo程cheng中zhong,細xi節jie操cao作zuo往wang往wang決jue定ding了le最zui終zhong的de結jie果guo。因yin此ci,手shou持chi式shi醫yi療liao器qi械xie的de造zao型xing設she計ji是shi非fei常chang重zhong要yao的de。第di一yi,手shou持chi式shi醫yi療liao器qi械xie的de造zao型xing必bi須xu小xiao巧qiao,能neng夠gou讓rang操cao作zuo人ren員yuan及ji時shi的de分fen辨bian出chu該gai類lei型xing醫yi療liao器qi械xie的de作zuo用yong。在zai總zong體ti的de造zao型xing方fang麵mian,要yao有you突tu出chu的de表biao現xian,能neng夠gou在zai眾zhong多duo的de醫yi療liao器qi械xie當dang中zhong及ji時shi找zhao到dao。第di二er,手shou持chi式shi醫yi療liao器qi械xie的de色se彩cai要yao分fen明ming,不bu同tong的de顏yan色se代dai表biao的de含han義yi不bu同tong,並bing且qie要yao考kao慮lv到dao實shi際ji應ying用yong的de情qing況kuang。倘tang若ruo燈deng光guang昏hun暗an,手shou持chi式shi醫yi療liao器qi械xie的de設she計ji則ze要yao用yong鮮xian豔yan顏yan色se來lai突tu出chu;倘tang若ruo燈deng光guang明ming亮liang,則ze要yao應ying用yong柔rou和he色se彩cai。最zui終zhong要yao的de是shi,一yi旦dan遇yu到dao色se盲mang的de特te殊shu人ren員yuan,色se彩cai所suo表biao達da的de意yi義yi則ze有you很hen大da區qu別bie,因yin此ci在zai色se彩cai的de把ba握wo上shang,必bi須xu考kao慮lv到dao多duo種zhong情qing況kuang。第di三san,手shou持chi式shi醫yi療liao器qi械xie的de造zao型xing設she計ji,還hai要yao便bian於yu實shi際ji操cao作zuo。由you於yu該gai類lei型xing醫yi療liao產chan品pin主zhu要yao是shi用yong於yu精jing細xi手shou術shu、患者傷殘應用等領域,操作性能必須達到一個較高的水準,同時還要具備抗汙染、抗腐蝕等特點,保證不會對患者、醫護人員造成傷害。
2.3 觸覺設計
除(chu)了(le)上(shang)述(shu)的(de)兩(liang)項(xiang)設(she)計(ji)要(yao)點(dian)以(yi)外(wai),手(shou)持(chi)式(shi)醫(yi)療(liao)器(qi)械(xie)的(de)觸(chu)覺(jiao)設(she)計(ji),也(ye)是(shi)非(fei)常(chang)重(zhong)要(yao)的(de)一(yi)個(ge)方(fang)麵(mian)。觸(chu)覺(jiao)設(she)計(ji)主(zhu)要(yao)是(shi)讓(rang)操(cao)作(zuo)人(ren)員(yuan)能(neng)夠(gou)明(ming)確(que)的(de)感(gan)受(shou)到(dao)自(zi)己(ji)在(zai)操(cao)作(zuo)醫(yi)療(liao)器(qi)械(xie),同(tong)時(shi)在(zai)感(gan)覺(jiao)上(shang)比(bi)較(jiao)明(ming)顯(xian),避(bi)免(mian)力(li)度(du)過(guo)大(da)或(huo)者(zhe)是(shi)力(li)度(du)過(guo)小(xiao)而(er)造(zao)成(cheng)不(bu)必(bi)要(yao)的(de)影(ying)響(xiang)。觸(chu)覺(jiao)設(she)計(ji)一(yi)直(zhi)都(dou)是(shi)手(shou)持(chi)式(shi)醫(yi)療(liao)器(qi)械(xie)設(she)計(ji)的(de)重(zhong)要(yao)方(fang)麵(mian),常(chang)常(chang)作(zuo)為(wei)設(she)計(ji)的(de)瓶(ping)頸(jing)進(jin)行(xing)突(tu)破(po)。例(li)如(ru),薄膜按鍵已經成為輕型觸覺控製器的主要類型。脈搏血氧儀薄膜按鍵上的功能不僅有應用於動力供應中的開/關控製功能,還有用於其他開與關的轉換功能:同時具有步進控製功能。以脈搏血氧儀plusweili,shoumaiboxueyangyishebeibenshenjiegougongnengdeyingxiang,bomoanjianshejiyingmanzudanshouchiwodecaozuoguicheng,kongzhijianyingkeshiyongdangeshouzhicaozuo,yingbaozhengkongzhijianpaibubuyizaochengwucaozuodefasheng。congyishangdebiaoshulaikan,chujiaoshejijianghuizhijieyingxiangshouchishiyiliaoqixiederichangshiyong、修理、優you化hua等deng工gong作zuo,並bing且qie會hui對dui使shi用yong者zhe產chan生sheng較jiao大da的de影ying響xiang。在zai今jin後hou的de工gong作zuo中zhong,觸chu覺jiao設she計ji必bi須xu更geng加jia人ren性xing化hua,一yi方fang麵mian提ti升sheng觸chu覺jiao的de靈ling敏min度du,另ling一yi方fang麵mian增zeng加jia失shi誤wu操cao作zuo的de禁jin止zhi功gong能neng,即ji便bian是shi出chu現xian錯cuo誤wu操cao作zuo,依yi靠kao觸chu覺jiao設she計ji,也ye能neng夠gou在zai第di一yi時shi間jian,對dui所suo有you將jiang要yao發fa生sheng的de問wen題ti予yu以yi製zhi止zhi。結jie語yu本ben研yan究jiu對dui手shou持chi式shi醫yi療liao器qi械xie的de設she計ji要yao點dian進jin行xing分fen析xi,就jiu現xian有you的de手shou持chi式shi醫yi療liao器qi械xie而er言yan,在zai很hen大da程cheng度du上shang已yi經jing滿man足zu了le醫yi護hu人ren員yuan及ji患huan者zhe的de需xu求qiu,但dan由you於yu患huan者zhe數shu量liang的de增zeng多duo,以yi及ji特te殊shu案an例li的de出chu現xian,部bu分fen手shou持chi式shi醫yi療liao器qi械xie在zai性xing能neng上shang顯xian得de有you些xie不bu足zu,今jin後hou需xu要yao進jin一yi步bu設she計ji。
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