Lub hauv paus ntsiab lus ua haujlwm ntawm lub ntsuas zis yog dab tsi?
Urine analyzer yog ib qho cuab yeej siv rau kev txiav txim siab qee yam tshuaj hauv cov zis. Nws yog ib qho cuab yeej tseem ceeb rau kev tshuaj xyuas cov zis hauv cov chaw kuaj mob. Nws muaj qhov zoo ntawm kev ua haujlwm yooj yim thiab nrawm. Raws li kev tswj hwm ntawm lub khoos phis tawj, lub cuab yeej sau thiab txheeb xyuas cov ntaub ntawv xim ntawm ntau yam reagent blocks ntawm lub xeem strip, thiab dhau los ua ib lub teeb liab hloov dua siab tshiab, thiab thaum kawg tso tawm cov ntsuas tshuaj muaj pes tsawg leeg hauv cov zis.
1. Lub hauv paus ntsiab lus ua haujlwm ntawm cov zis ntsuas ntsuas
(1). Reagent strip qauv:
Thawj txheej ntawm nylon membrane: ua lub luag haujlwm tiv thaiv kom tsis txhob muaj kev sib kis ntawm cov tshuaj tiv thaiv los ntawm cov tshuaj macromolecular.
Thib ob txheej txheej ntawm fleece: Nws suav nrog iodate txheej thiab reagent txheej. Cov txheej iodate tuaj yeem rhuav tshem cov khoom cuam tshuam xws li vitamin C, thiab cov txheej txheem reagent muaj cov tshuaj reagent, uas feem ntau cuam tshuam nrog cov tshuaj ntsuas hauv cov zis los tsim cov xim hloov.
Qhov thib peb txheej ntawm cov dej-absorbing: Nws tuaj yeem ua rau cov zis sib npaug thiab nrawm nrawm, thiab YZ cov zis tuaj yeem ntws mus rau thaj tsam cov tshuaj tiv thaiv uas nyob ib sab.
Plaub txheej: ib daim ntawv yas uas tsis nkag los ntawm cov zis los ntawm kev txhawb nqa. Lub hauv paus ntsiab lus ntawm cov tshuaj tiv thaiv thiab kev cuam tshuam ntawm cov reagent strip. Daim ntawv thov ntawm cov reagent strips sib txawv ntawm cov zis analyzers feem ntau siv lawv tus kheej tshwj xeeb reagent strips. Tsis tas li ntawd, ib qho ntxiv dawb paug thiab ib qho kev siv thaiv.
(2). Kev ntsuas txoj cai:
Tom qab immersing lub reagent sawb nyob rau hauv cov zis, tshwj tsis yog rau cov dawb paug thaiv, lwm yam reagent blocks muaj ib tug xim hloov vim cov tshuaj tiv thaiv nrog cov zis. Cov xim qhov tob ntawm cov reagent thaiv yog proportional rau lub reflectance ntawm lub teeb, thiab cov xim qhov tob yog proportional rau lub concentration ntawm ntau yam Cheebtsam nyob rau hauv cov zis. Ntev npaum li qhov ntsuas qhov pom ntawm lub teeb, qhov concentration ntawm ntau yam hauv cov zis tuaj yeem tau txais.
Cov zis tsom xam feem ntau yog tswj los ntawm microcomputer, thiab kev txiav txim siab ib nrab yog ua los ntawm kev ntsuas cov xim hloov ntawm cov reagent sawb los ntawm kev siv ib qho chaw spherical spectrometer kom tau txais ob-wavelength reflected lub teeb. Qhov ntsuas wavelength yog qhov rhiab tus yam ntxwv wavelength ntawm qhov ntsuas tus neeg saib xyuas thaiv, thiab lwm yam yog qhov siv wavelength, qhov tsis hnov tsw wavelength ntawm qhov ntsuas tus neeg saib xyuas thaiv, uas yog siv los tshem tawm cov cuam tshuam ntawm lub teeb tom qab thiab lwm yam teeb pom kev zoo.
2.Structure ntawm cov zis analyzer
Kev tsom xam cov zis yog feem ntau ntseeg tau tias tau pib hauv xyoo 1950, thiab nws txoj hauv kev yog cuam tshuam photoelectric colorimetry. Feem ntau siv cov tshuaj ntsuam xyuas cov zis muaj xws li tshuab tshuab, kho qhov muag, tshuab tswj hluav taws xob, kev tshuaj xyuas thiab kev ua haujlwm software, zaub thiab tshuab luam ntawv.
Raws li pom nyob rau hauv daim duab hauv qab no, thaum lub xeem strip impregnated nrog cov zis tso rau ntawm lub xeem strip tuav, lub thauj mechanism ntawm cov zis analyzer yuav hloov lub xeem strip mus ncaj qha rau hauv qab lub optical system, thiab lub teeb qhov chaw illuminates lub xeem strip. Tom qab txhua qhov reagent thaiv uas tau tsim cov tshuaj tiv thaiv, lub teeb pom kev zoo tau txais los ntawm photoelectric converter. Txhua lub reagent thaiv nyob rau hauv lub xeem strip reacts ntawm nws tus kheej nrog rau cov khoom siv nyob rau hauv cov zis tso zis ntau xim. Qhov tob ntawm cov xim yog ncaj qha proportional rau qhov concentration ntawm txhua biochemical Cheebtsam nyob rau hauv cov zis.
Kuj tseem muaj qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob Lub teeb pom kev zoo ntawm txhua qhov reagent thaiv thiab lub teeb pom kev ntawm qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob Cov txiaj ntsig tuaj yeem tshwm rau ntawm cov zaub lossis luam tawm.
3. Kev faib cov zis tsom xam
(1). Kev faib tawm raws li txoj hauv kev ua haujlwm: Nws tuaj yeem muab faib ua cov zis ntsuas dej ntub dej thiab cov zis lim dej qhuav. Ntawm lawv, cov tshuaj ntsuam xyuas cov zis qhuav yog siv los ntsuas qhov ntsuas tau ntawm cov ntawv xeem qhuav. Vim nws cov qauv yooj yim thiab siv tau yooj yim, nws tau siv dav hauv kev kho mob.
(2). Muab faib los ntawm cov khoom kuaj: tuaj yeem muab faib ua 8 lub ntsuas zis, 9 lub ntsuas zis, 10 lub ntsuas zis, 11 lub ntsuas zis, 12 lub ntsuas zis, 13 lub ntsuas zis ntsuas ntsuas thiab 14 lub ntsuas zis. Cov khoom kuaj muaj xws li zis protein, zis qabzib, zis pH, zis ketone lub cev, zis bilirubin, urobilinogen, zis occult ntshav, nitrite, zis cov qe ntshav dawb, zis tshwj xeeb nqus, vitamin C thiab turbidity.
(3). Raws li qib ntawm automation: nws tuaj yeem muab faib ua semi-automatic urine analyzer thiab tsis siv neeg tso zis ntsuas.
① Semi-automatic tso zis ntsuas
Tam sim no, muaj ntau lub tuam txhab tsim cov tshuaj ntsuam xyuas cov zis semi-automatic, uas yooj yim hauv txoj cai, me me, tsis tshua muaj nqi thiab luv luv hauv kev loj hlob voj voog. Nws yog ib qho yooj yim mus nrhiav tau hloov cov zis kuaj strips, yog li occupying ib tug loj tus naj npawb ntawm domestic neeg siv kev lag luam.
Cov qauv, kev sib txuas thiab kev ua haujlwm ntawm semi-automatic urine analyzer yog qhov yooj yim, tab sis cov qauv yuav tsum tau qhia ib los ntawm ib qho, thiab cov qauv sib xyaw ntawm tes. Feem ntau, tsis muaj barcode scanning tsis siv neeg. Cov zis kuaj kab mob yuav tsum tau muab tso ncaj qha rau hauv lub khob tso zis los ntawm tes, uas yuav yooj yim ua rau cov xim ntawm thaj chaw reagent. Kev sib sib zog nqus heev, cov zis ntau dhau oozes thiab pollutes qhov chaw reagent nyob ib sab, thiab nws yog ib qho yooj yim ua rau muaj kuab paug tsis ncaj rau tus neeg teb xov tooj thiab lub rooj zaum sim.
② Tsis siv neeg ntsuas zis
Cov tshuaj ntsuam xyuas cov zis tsis siv neeg feem ntau siv cov khoom siv sib kis tau zoo, uas tau ntxiv cov haujlwm xws li kev hloov pauv tsis siv neeg, kev nqus cov qauv, kuaj pom, ntxuav, kuaj strip pub mis, thiab cov khoom pov tseg, uas tsim nyog rau kev txiav txim siab ntawm cov khoom kuaj, cov tsev kho mob loj. los yog kuaj lub cev. Cov chav nyob yog siv ntau dua. Nws muaj qhov zoo ntawm kev txhaj tshuaj tsis siv neeg puv, tsis siv neeg co ntawm cov qauv, tsis siv neeg kuaj cov raj ntsuas barcodes, txo qis ntawm phau ntawv sau tus lej ua haujlwm, raug tuav ntawm tus nqi ntawm cov qauv pom thiab cov qauv pom lub sijhawm, tsis muaj kuab paug ntawm cov ntaub ntawv uas nyob ib sab, thiab tsawg dua. muaj kuab paug rau tus neeg ua haujlwm. Nruab nrog kev tswj cov kua dej zoo.
