Yuav ua li cas siv tubular centrifuge rau kev sib cais cov ntshav tsiaj?

Hauv kev kho tsiaj thiab kev tshawb fawb txog biomedical, kev cais cov ntshav tsiaj ua cov plasma, cov qe ntshav liab, thiab cov platelets kom zoo yog qhov tseem ceeb rau kev kuaj mob thiab kev txhim kho kev kho mob. Cov tshuab centrifuges tubular—nrog lawv qhov ceev thiab qhov tseeb heev—yog cov cuab yeej siv rau cov chaw kuaj mob thoob ntiaj teb. Tab sis lawv ua haujlwm li cas, thiab dab tsi ua rau lawv zoo tagnrho rau kev tuav cov qauv ntshav? Cia peb piav qhia txog kev tshawb fawb.

Txoj cai sib cais ntawm tubular centrifuge

Cov raj centrifuges uas muaj cov raj sib cais cov khoom ntshav los ntawm kev siv qhov sib txawv ntawm qhov ceev. Thaum lub nruas tig ntawm qhov ceev ceev, nws tsim lub zog centrifugal, uas ua rau cov khoom ntom dua (xws li cov qe ntshav liab) txav mus rau hauv qab ntawm lub raj, thaum cov khoom sib dua (xws li plasma) tseem nyob ze rau saum.

Cov ntshav tsiaj muaj cov plasma thiab cov qe ntshav—xws li cov qe ntshav liab, cov qe ntshav dawb, thiab cov platelets. Vim tias cov khoom no muaj qhov sib txawv, kev centrifugation ua rau muaj kev sib cais zoo rau kev kuaj mob thiab kev tshawb fawb.

Cov yam ntxwv ntawm lub centrifuge tubular

Lub raj centrifuge muaj kev sib cais zoo heev: qhov ceev ntawm lub raj centrifuge feem ntau yog txog li kaum txhiab lub revolutions ib feeb, tuaj yeem tsim lub zog centrifugal muaj zog, thiab hauv lub sijhawm luv luv kom ua tiav kev sib cais zoo ntawm cov ntshav.

- Cov txiaj ntsig zoo ntawm kev sib cais ntawm tubular centrifuge: cov qe ntshav liab, cov qe ntshav dawb, platelets thiab plasma hauv cov ntshav tuaj yeem sib cais kom meej meej kom tau raws li kev kuaj mob sib txawv thiab kev kho mob.

- Tubular centrifuge yooj yim rau kev khiav lag luam: cov khoom siv muaj qib siab ntawm kev ua haujlwm tsis siv neeg, tsuas yog muab cov qauv ntshav rau hauv lub raj centrifuge, teeb tsa cov kev cai, thiab pib lub centrifuge.

Tsis zoo li kev tso dej tawm, cov centrifuges tubular ua tiav kev sib cais sai dua vim yog RPMs siab).

Cov xwm txheej ntawm daim ntawv thov tubular centrifuge

- Siv rau hauv kev kuaj mob: rau kev kuaj ntshav niaj hnub, kev tshuaj xyuas cov ntshav biochemical, thiab lwm yam. Los ntawm kev cais cov khoom ntshav, ntau yam biochemical indexes hauv plasma tuaj yeem pom, thiab cov qe ntshav kuj tuaj yeem pom thiab suav los muab lub hauv paus rau kev kuaj mob.

- Daim ntawv thov hauv kev npaj cov khoom ntshav: Hauv kev npaj cov khoom ntshav xws li cov protein plasma thiab cov coagulation factors, tubular centrifuges tuaj yeem cais cov plasma ntawm tag nrho cov ntshav los muab cov khoom siv raw rau kev ntxuav thiab npaj tom qab.

- Kev siv rau kev rho tawm cov hlwb qia: Hauv kev tshawb fawb thiab kev kho mob hlwb qia, cov hlwb qia hematopoietic tuaj yeem raug cais tawm ntawm cov ntshav los ntawm cov raj centrifuges los muab cov hlwb rau kev hloov hlwb qia thiab kev kho mob.

Cov kev ceev faj txog kev sib cais ntshav ntawm lub raj centrifuge

- Kev kho cov qauv ua ntej kev sib cais: Cov qauv ntshav tsiaj yuav tsum tau sib cais raws sijhawm tom qab sau kom tsis txhob muaj kev hloov pauv ntawm cov ntshav uas tshwm sim los ntawm kev tso ntev. Tib lub sijhawm, kev kho mob anticoagulant ntawm cov qauv yuav tsum tau ua raws li cov txheej txheem ua haujlwm kom tiv thaiv cov ntshav coagulation los ntawm kev cuam tshuam rau cov nyhuv sib cais.

- Kev saib xyuas cov khoom siv tubular centrifuge: Kev saib xyuas thiab kev saib xyuas tsis tu ncua ntawm tubular centrifuge, suav nrog kev ntxuav lub centrifugal chamber, hloov cov khoom hnav, calibrating qhov ceev, thiab lwm yam, kom ntseeg tau tias cov khoom siv ruaj khov thiab kev sib cais txhim khu kev qha.

- Kev nyab xeeb ntawm kev sib cais ntshav: Ua tib zoo saib xyuas kev tiv thaiv kev nyab xeeb thaum lub sijhawm sib cais ntshav kom tiv thaiv kev kis kab mob los ntawm kev xau ntshav. Tom qab siv, cov raj centrifugal thiab cov khoom siv cuam tshuam yuav tsum tau muab pov tseg kom raug raws li cov cai pov tseg cov khib nyiab kho mob.