SA-6900 otomatiki yeropa rheology analyzer inotora koni/ndiro mhando yekuyera maitiro.Chigadzirwa chinoisa inodzorwa kushushikana pamvura inoyerwa kuburikidza yakaderera inertial torque mota.Iyo dhiraivha shaft inochengetwa munzvimbo yepakati neyakadzikira kupikisa magineti levitation kutakura, iyo inotamisa kushushikana kwakaiswa kumvura inoyerwa uye iyo yekuyera musoro icone-plate type.Mesuration yese inodzorwa otomatiki nekombuta.Shear rate inogona kusetwa zvisina tsarukano pachiyero che (1~200) s-1, uye inogona kuteedzera maviri-dimensional curve yeshear rate uye viscosity munguva chaiyo.Nheyo yekuyera inodhirowewa paNewton Viscidity Theorem.
Model | SA-6900 |
Principle | Ropa rose: Kutenderera nzira; |
Plasma: Kutenderera nzira, capillary nzira | |
Nzira | Cone plate nzira, |
nzira ye capillary | |
Signal collection | Cone plate nzira:Yakanyanya-chaiyo raster kupatsanura tekinorojiCapillary nzira: Yakasiyana yekubata tekinoroji ine fluid autotracking basa |
Working Mode | Dual probes, mahwendefa maviri uye nzira mbiri dzinoshanda panguva imwe chete |
Function | / |
Kururama | ≤±1% |
CV | CV≤1% |
Nguva yekuedza | Ropa rose≤30 sec/T, |
plasma≤0.5sec/T | |
Shear rate | (1~200)s-1 |
Viscosity | (0~60)mPa.s |
Shear stress | (0-12000) mPa |
Sampling volume | Ropa rose: 200-800ul inogadziriswa, plasma≤200ul |
Mechanism | Titanium alloy, jewel bearing |
Sample position | 90 nzvimbo yemuenzaniso ine rack imwe chete |
Test channel | 2 |
Liquid system | Dual kusvina peristaltic pombi, Probe ine mvura sensor uye otomatiki-plasma-kuparadzanisa basa |
Interface | RS-232/485/USB |
Tembiricha | 37℃±0.1℃ |
Kudzora | LJ inodzora chati ine chengetedza, kubvunza, kudhinda basa; |
Yekutanga Isiri-Newtonian fluid control ine SFDA certification. | |
Calibration | Newtonian fluid calibrated ne national primary viscosity liquid; |
Non-Newtonian fluid inohwina nyika yakajairwa marker certification neAQSIQ yekuChina. | |
Report | Vhura |
1. Kusarudzwa uye kuyerwa kweanticoagulant
1.1 Kusarudzwa kweanticoagulant: Zvinokurudzirwa kusarudza heparin se anticoagulant.Oxalate kana sodium citrate inogona kukonzera yakanaka Cell shrinkage inokanganisa kuunganidzwa uye deformability yemasero matsvuku eropa, zvichikonzera kuwedzera kweropa viscosity, saka haina kukodzera kushandiswa.
1.1.2 Dosage ye anticoagulant: heparin anticoagulant concentration ndeye 10-20IU / mL ropa, chikamu chakasimba kana chikamu chepamusoro chemvura inoshandiswa kune anticoagulation Agent.Kana mvura anticoagulant ikashandiswa zvakananga, iyo dilution mhedzisiro paropa inofanirwa kutariswa.Boka rimwe chete remiedzo rinofanira
Shandisai anticoagulant yakafanana nenhamba yebatch yakafanana.
1.3 Kugadzirwa kweanticoagulant tube: kana mvura yechikamu anticoagulant inoshandiswa, inofanira kuiswa mubhodhoro regirazi rakaoma kana bhodhoro regirazi uye yakaomeswa muchoto Mushure mekuoma, kutonhora kwekuoma kunofanira kudzorwa pasina kupfuura 56 ° C.
Cherechedza: Nhamba ye anticoagulant haifaniri kunge yakakura kuti ideredze dilution effect paropa;chiyero che anticoagulant hachifanirwe kunge chiri chidiki, kana zvisina kudaro chinozosvika pasina anticoagulant effect.
2. Sample collection
2.1 Nguva: Kazhinji, ropa rinofanirwa kuunganidzwa mangwanani-ngwanani mudumbu risina chinhu uye mune runyararo.
2.2 Nzvimbo: Paunenge uchitora ropa, tora nzvimbo yekugara uye tora ropa kubva kune venous anterior gokora.
2.3 Kupfupisa nguva yevenous block sezvinobvira panguva yekuunganidza ropa.Mushure mekunge tsono yabayiwa mumudziyo weropa, pakarepo sunungura cuff kuti unyarare Masekonzi mashanu kuti utange kuunganidza ropa.
2.4 Nzira yekuunganidza ropa haifanirwe kunge ichimhanya zvakanyanya, uye kukanganisa kunobvira kumasero matsvuku eropa kunokonzerwa nekuveura simba kunofanirwa kudzivirirwa.Nokuda kweizvi, iyo lancet dhayamita yemukati yetipi iri nani (zviri nani kushandisa tsono pamusoro pe7 geji).Hazvikurudzirwi kutora simba rakawandisa panguva yekuunganidzwa kweropa, kudzivirira kugera simba risiri iro kana ropa richiyerera nemutsono.
2.2.5 Kusanganiswa kwechiratidzo: Mushure mekunge ropa raunganidzwa, sunungura tsono yejekiseni, uye zvishoma nezvishoma jekise ropa muchubhu yetest pamadziro echubhu yetest, wobata pakati pechubhu yetest neruoko rwako woikwiza kana tsvedzerera mukufamba kwedenderedzwa patafura kuti ropa rinyatsosanganiswa neanticoagulant.
Kuti udzivise kugwamba kweropa, asi dzivisa kuzununguka zvine simba kudzivirira hemolysis.
3.Kugadzirira kweplasma
Kugadzirira kweplasma kunotora nzira dzemakiriniki, simba recentrifugal rinenge 2300 × g kwemaminitsi makumi matatu, uye chikamu chepamusoro cheropa chinotorwa Pulp, nokuda kwekuyera kweplasma viscosity.
4. Kuiswa kwemuenzaniso
4.1 Kuchengetedza tembiricha: zvienzaniso hazvigone kuchengetwa pasi pe0°C.Pasi pemamiriro echando, zvichakanganisa mamiriro ehupenyu hweropa.
State uye rheological properties.Naizvozvo, sampuli dzeropa dzinowanzochengetwa patembiricha yekamuri (15°C-25°C).
4.2 Nguva yekuisa: Muenzaniso unowanzo kuongororwa mukati memaawa mana patembiricha yekamuri, asi kana ropa rikatorwa nekukasira, kureva kuti kana bvunzo ikaitwa, mhedzisiro yebvunzo yakaderera.Nokudaro, zvakakodzera kurega muedzo umire kwemaminitsi makumi maviri mushure mekutora ropa.
4.3 Mienzaniso haigoni kuiswa muchando uye kuchengetwa pasi pe0 ° C.Kana masampuli eropa achifanirwa kuchengetwa kwenguva yakareba pasi pemamiriro ezvinhu akakosha, anofanirwa kuiswa mucherechedzo Isa mufiriji pa4 ℃, uye nguva yekuchengetedza kazhinji haipfuure maawa gumi nemaviri.Chengetedza sampuli zvakakwana usati waedzwa, Shake zvakanaka, uye mamiriro ekuchengetedza anofanirwa kuratidzwa mumushumo wemhedzisiro.