Nkag siab txog iav Capillary Tubes: Daim Ntawv Thov Thiab Qhov Zoo Ntawm Micro Hematocrit Capillary Tubes

Dab tsi yog iav Capillary Tubes?
Iav capillary raj yog nyias, hollow cylindrical hlab ua los ntawm iav, tsim los lis me me ntim cov kua nrog siab precision. Lawv txoj kab uas hla feem ntau yog los ntawm ib feem ntawm ib millimeter mus rau ob peb millimeters, ua rau capillary nkaus - lub peev xwm ntawm cov kua ntws mus rau hauv qhov chaw nqaim yam tsis muaj zog sab nraud.
Cov raj no feem ntau yog tsim los ua cov iav raj nrog cov kab nruab nrab hauv cov kab, kom ntseeg tau tias muaj kev sib xws hauv cov dej tuav. Lawv tau siv dav hauv cov chaw soj nstuam rau kev hloov pauv, sib xyaw, thiab ntsuas cov feeb ntim cov kua xws li ntshav, ntshav, lossis lwm yam kua dej lom.
Taw qhia rau Micro Hematocrit Capillary Tubes
Micro hematocrit capillary hlab yog tshwj xeeb iav capillary raj feem ntau siv hauv hematology los ntsuas cov ntim ntawm tes (PCV), tseem hu ua hematocrit. Hematocrit yog qhov ntim feem pua ​​​​ntawm cov qe ntshav liab hauv cov ntshav, ib qho tseem ceeb ntawm kev kuaj mob txhawm rau txheeb xyuas cov ntshav qab zib, polycythemia, lub cev qhuav dej, thiab lwm yam ntshav - mob ntsig txog.
Feem ntau, cov hlab no ntsuas txog 75 hli ntev thiab 1-2 hli hauv txoj kab uas hla. Ib qho kawg ntawm lub raj yog feem ntau kaw los ntawm tshav kub los tiv thaiv cov kua dej tawm, thaum lub qhov kawg qhib yog siv los kos cov ntshav los ntawm kev ua ntawm capillary. Tom qab cov qauv sau, cov hlab yog kaw thiab centrifuged nyob rau hauv ib tug hematocrit centrifuge, uas cais cov ntshav Cheebtsam raws li lawv ceev.
Qhov zoo ntawm iav Capillary Tubes rau Hematocrit Ntsuas
1. Precision and Accuracy: Lub cev bore txoj kab uas hla ntawm iav capillary raj ua kom lub ntim ntawm cov ntshav sib xws, uas yog qhov tseem ceeb rau kev ntsuas hematocrit.
2. Chemical Inertness: iav yog chemically inert, txhais tau tias nws tsis hnov ​​​​mob nrog cov ntshav. Qhov no tiv thaiv kev kis kab mob lossis hloov pauv ntawm cov qauv, khaws cia qhov zoo ntawm kev kuaj mob.
3. Transparency: Cov khoom siv iav ntshiab tso cai rau kev pom tau yooj yim ntawm cov ntshav cov khoom tom qab centrifugation, ua kom yooj yim nyeem thiab txhais cov txiaj ntsig.
4. Capillary Action: Cov cuab yeej tshwj xeeb ntawm lub cev ntawm capillary kev ua pab ua kom yooj yim thiab ceev cov ntshav tsis tas yuav siv cov cuab yeej nqus sab nraud.
5. Sterility thiab Kev Nyab Xeeb: Muaj ntau lub micro hematocrit capillary raj tau ua kom tsis muaj menyuam thiab ntim ib tus zuj zus kom txo qis kev pheej hmoo ntawm kev kis kab mob lossis kis kab mob, tshwj xeeb tshaj yog nyob rau hauv chaw kho mob.
Kev siv iav Micro Hematocrit Capillary Tubes
- Clinical Hematology: Kev ntsuas cov qib hematocrit hauv cov neeg mob txhawm rau kuaj ntshav qab zib, lub cev qhuav dej, lossis polycythemia.
- Ntshav Gas Analysis: Sau cov qauv ntshav rau kev kuaj biochemical ntxiv.
- Microfluidics thiab Kev Tshawb Fawb: Siv nyob rau hauv kev tshawb fawb lub chaw soj nstuam los tswj cov kua dej hauv feeb hauv kev sim cuam tshuam txog cellular biology thiab biochemistry.
- Kev Tshawb Fawb Txog Kev Tshawb Fawb: Kev sau cov qauv kua dej los ntawm qhov chaw ua txhaum cai.
- Veterinary Medicine: Cov ntawv thov zoo sib xws hauv kev kuaj mob tsiaj.
Yuav Siv Micro Hematocrit Capillary Tubes li cas kom raug
1. Qauv Sau: Kov qhov qhib kawg ntawm lub raj kom cov ntshav poob maj mam. Cov ntshav yuav raug rub mus rau hauv lub raj los ntawm kev ua capillary yam tsis muaj kev quab yuam.
2. Sealing: Ib zaug ua tiav, ib qho kawg ntawm lub raj yog kaw, feem ntau yog cov av nplaum los yog cua sov.
3. Centrifugation: Muab cov hlab ntim rau hauv lub hematocrit centrifuge kom cais cov ntshav.
4. Kev Ntsuas: Tom qab centrifugation, qhov kev faib ua feem ntawm cov qe ntshav liab rau tag nrho cov ntshav ntim yog ntsuas los ntawm kev ntsuas hematocrit los yog ntsuas.
Xaus
Cov iav capillary raj, tshwj xeeb tshaj yog cov raj micro hematocrit capillary, yog qhov tseem ceeb hauv kev sau kom raug thiab ua tau zoo ntawm cov me me - cov ntshav kuaj ntshav rau kev kuaj mob. Lawv cov qauv tsim ua kom yooj yim ntawm kev siv, precision, thiab kev ntseeg siab, pab cov kws kho mob thiab cov kws tshawb fawb tau txais cov ntaub ntawv tseem ceeb hematological sai. Txawm hais tias koj ua haujlwm hauv chaw kuaj mob, chaw tshawb fawb, lossis kws kho tsiaj, kev nkag siab thiab siv cov iav tshwj xeeb no tuaj yeem txhim kho koj lub peev xwm kuaj mob.
Yog tias koj tab tom nrhiav siab -zoo micro hematocrit capillary raj lossis cov raj iav dav dav, xav txog yam xws li txoj kab uas hla ntawm lub raj, qhov ntev, kev ua kom tsis muaj menyuam, thiab qhov kawg- sealing zoo los xyuas kom meej cov txiaj ntsig zoo thiab txhim khu kev qha. Raws li thev naus laus zis nce qib, cov cuab yeej yooj yim tab sis tseem ceeb tseem ceeb heev