I-SA-6900 ezenzakalelayo yokuhlaziya i-rheology yegazi isebenzisa imodi yokulinganisa uhlobo lwekhoni/ipuleti.Umkhiqizo ubeka ingcindezi elawulwayo oketshezini oluzolinganiswa ngenjini ephansi ye-inertial torque.I-drive shaft igcinwa endaweni emaphakathi nge-levitation yamagnetic yokumelana okuphansi, edlulisela ingcindezi ebekiwe kuketshezi oluzolinganiswa futhi ikhanda layo lokulinganisa liwuhlobo lwe-cone-plate.Konke ukulinganisa kulawulwa ngokuzenzakalela yikhompyutha.Izinga lokugunda lingasethwa ngokungahleliwe ebangeni elithi (1~200) s-1, futhi lingalandelela ijika elinezinhlangothi ezimbili ngesilinganiso sokugunda kanye ne-viscosity ngesikhathi sangempela.Umgomo wokulinganisa udwetshwe ku-Newton Viscidity Theorem.
Imodeli | SA-6900 |
Isimiso | Igazi eliphelele: Indlela yokuzungeza; |
I-Plasma: Indlela yokujikeleza, indlela ye-capillary | |
Indlela | Indlela ye-cone plate, |
indlela ye-capillary | |
Iqoqo lesiginali | Indlela yepuleti lekhoni:Ubuchwepheshe bokuhlukaniswa kwe-raster obunembe kakhuluIndlela ye-Capillary: Ubuchwepheshe bokuthwebula obuhlukile obunomsebenzi wokulandelela uketshezi oluzenzakalelayo |
Imodi yokusebenza | Ama-probe akabili, amapuleti akabili nezindlela ezimbili zisebenza kanyekanye |
Umsebenzi | / |
Ukunemba | ≤±1% |
CV | CV≤1% |
Isikhathi sokuhlola | Igazi eliphelele≤30 sec/T, |
i-plasma≤0.5sec/T | |
Izinga lokugunda | (1-200)s-1 |
I-Viscosity | (0 - 60) mPa.s |
Shear stress | (0-12000) mPa |
Ivolumu yesampula | Igazi eliphelele: 200-800ul adjustable, plasma≤200ul |
Indlela | I-Titanium alloy, i-jewel bear |
Indawo yesampula | Indawo yesampula engama-90 enerack eyodwa |
Hlola isiteshi | 2 |
Isistimu yoketshezi | Iphampu ye-peristaltic ecindezela kabili,Phenya ngenzwa yoketshezi kanye nomsebenzi wokuhlukanisa okuzenzakalelayo kwe-plasma |
Isixhumi esibonakalayo | RS-232/485/USB |
Izinga lokushisa | 37℃±0.1℃ |
Lawula | Ishadi lokulawula le-LJ elinokugcina, umbuzo, umsebenzi wokuphrinta; |
Isilawuli sokuqala samanzi esingesona esase-Newton esinesitifiketi se-SFDA. | |
Ukulinganisa | Uketshezi lwe-Newtonian olulinganiswa uketshezi lwe-viscosity kazwelonke oluyisisekelo; |
I-Non-Newtonian fluid iwina isitifiketi somaka esijwayelekile sikazwelonke yi-AQSIQ yaseChina. | |
Bika | Vula |
1. Ukukhethwa kanye nomthamo we-anticoagulant
1.1 Ukukhethwa kwe-anticoagulant: Kuyancomeka ukukhetha i-heparin njenge-anticoagulant.I-oxalate noma i-sodium citrate ingabangela okuhle Ukuncipha kweseli kuthinta ukuhlangana kanye nokukhubazeka kwamangqamuzana abomvu egazi, okuholela ekwandeni kwe-viscosity yegazi, ngakho-ke ayifanele ukusetshenziswa.
1.1.2 Umthamo we-anticoagulant: I-heparin anticoagulant concentration yi-10-20IU/mL yegazi, isigaba esiqinile noma isigaba soketshezi sokuhlushwa okuphezulu sisetshenziselwa i-anticoagulation Agent.Uma i-anticoagulant ye-liquid isetshenziswa ngokuqondile, umphumela wayo wokuhlanjululwa egazini kufanele ucatshangelwe.Iqoqo elifanayo lezilingo kufanele
Sebenzisa i-anticoagulant efanayo nenombolo ye-batch efanayo.
1.3 Ukukhiqizwa kwe-anticoagulant tube: uma i-anticoagulant yesigaba se-liquid isetshenziswa, kufanele ifakwe ebhodleleni lengilazi elomile noma ibhodlela lengilazi futhi yomiswe kuhhavini Ngemva kokumisa, izinga lokushisa lokumisa kufanele lilawulwe lingekho ngaphezu kuka-56 ° C.
Qaphela: Inani le-anticoagulant akufanele libe likhulu kakhulu ukuze kuncishiswe umphumela wokuhlanjululwa egazini;inani le-anticoagulant akufanele libe lincane kakhulu, ngaphandle kwalokho ngeke lifinyelele umphumela we-anticoagulant.
2. Iqoqo lesampula
2.1 Isikhathi: Ngokuvamile, igazi kufanele liqoqwe ekuseni kakhulu esiswini esingenalutho futhi esimweni esithule.
2.2 Indawo: Lapho uthatha igazi, thatha indawo yokuhlala futhi uthathe igazi endololwaneni yangaphambili ye-venous.
2.3 Nciphisa isikhathi se-venous block ngangokunokwenzeka ngesikhathi sokuqoqwa kwegazi.Ngemva kokuba inaliti ibhotshozwe emthanjeni wegazi, khulula ngokushesha i-cuff ukuze ithule Cishe imizuzwana emi-5 ukuze uqale ukuqoqwa kwegazi.
2.4 Inqubo yokuqoqa igazi akufanele isheshe kakhulu, futhi umonakalo ongase ube khona kumaseli abomvu egazi obangelwa amandla okugunda kufanele ugwenywe.Kulokhu, i-lancet ububanzi bangaphakathi bethiphu ingcono (kungcono ukusebenzisa inaliti engaphezu kwe-7 gauge).Akufanelekile ukudonsa amandla amaningi ngesikhathi sokuqoqwa kwegazi, ukugwema ukugunda okungavamile lapho igazi ligeleza ngenaliti.
2.2.5 Ukuxuba isifanekiso: Ngemva kokuba igazi seliqoqiwe, khulula inaliti yomjovo, bese ujova igazi kancane kancane eshubhuni lokuhlola eduze kodonga lweshubhu lokuhlola, bese ubamba maphakathi neshubhu lokuhlola ngesandla sakho bese ulihlikihla noma slayide ngokunyakazisa isiyingi phezu kwetafula ukuze wenze igazi lihlanganiswe ngokugcwele ne-anticoagulant.
Ukuze ugweme ukujiya kwegazi, kodwa gwema ukuzamazama ngamandla ukuze ugweme i-hemolysis.
3.Ukulungiswa kwe-plasma
Ukulungiswa kwe-plasma kusebenzisa izindlela zemitholampilo, amandla e-centrifugal angaba ngu-2300 × g imizuzu engu-30, futhi ungqimba olungaphezulu lwegazi lukhishwa i-Pulp, ukuze kulinganiswe i-viscosity ye-plasma.
4. Ukubekwa kwesampula
4.1 Izinga lokushisa lesitoreji: izibonelo azikwazi ukugcinwa ngaphansi kuka-0°C.Ngaphansi kwezimo ezibandayo, kuzothinta isimo somzimba wegazi.
Izakhiwo zombuso kanye ne-rheological.Ngakho-ke, amasampula egazi ngokuvamile agcinwa ekamelweni lokushisa (15°C-25°C).
4.2 Isikhathi sokubekwa: Isampula ngokuvamile sihlolwa phakathi kwamahora angu-4 ekamelweni lokushisa, kodwa uma igazi lithathwa ngokushesha, okusho ukuthi, uma ukuhlolwa kwenziwa, umphumela wokuhlolwa uphansi.Ngakho-ke, kufanelekile ukuvumela ukuhlolwa kume imizuzu engu-20 ngemva kokuthatha igazi.
4.3 Izibonelo azikwazi ukumiswa futhi zigcinwe ngaphansi kuka-0°C.Uma amasampula egazi kufanele agcinwe isikhathi eside ngaphansi kwezimo ezikhethekile, kufanele amakwe Wabeke esiqandisini ngo-4℃, futhi isikhathi sokugcina ngokuvamile asibi ngaphezu kwamahora angu-12.Gcina amasampula ngokwanele ngaphambi kokuhlolwa, Nyakazisa kahle, futhi izimo zokugcina kufanele ziboniswe embikweni wemiphumela.