Kupanga mwaukadaulo makina olekanitsa ma centrifuge ndi opanga mankhwala - Zonelink
Kumvetsetsa Mfundo Yopatukana kwa Platelet mu Centrifugation
Kugawa maselo m'magazi pogwiritsa ntchito njira yogawa maselo m'magazi ndi m'zipatala ndi njira yomwe imagwiritsidwa ntchito kwambiri m'ma laboratories ndi m'zipatala kuti tilekanitse zigawo zosiyanasiyana za zitsanzo zamoyo. Njira imodzi yofunika kwambiri yogwiritsira ntchito njira imeneyi ndikugawa maselo m'magazi kuchokera ku magazi athunthu. Ma platelet ndi zigawo zofunika kwambiri zamagazi zomwe zimayambitsa kuuma kwa magazi, kuchiritsa mabala, komanso kukonza minofu. M'nkhaniyi, tifufuza njira yogawa maselo m'magazi pogwiritsa ntchito njira yogawa maselo m'magazi pogwiritsa ntchito njira yogawa maselo m'magazi ndikuwunika zinthu zomwe zimakhudza nthawi yomwe imafunika kuti maselo a m'magazi atuluke.
Centrifuge: Mphamvu Yopatukana kwa Mapulateleti
Sentirifuge ndi chida chofunikira kwambiri pakulekanitsa ma platelet. Imagwira ntchito motsatira mfundo ya mphamvu ya centrifugal, pomwe chitsanzocho chimazunguliridwa mwachangu kuti chilekanitse zigawo zake kutengera kuchuluka kwawo. Magazi athunthu akayikidwa mu sentirifuge, mphamvu yozungulira imapangitsa maselo ofiira olemera kukhala pansi, pomwe ma platelet opepuka amapanga "buffy coat." Buffy coat ndi gawo pakati pa maselo ofiira okhazikika ndi plasma.
Zinthu Zomwe Zimakhudza Nthawi Yopatukana kwa Mapulateleti
Zinthu zingapo zimakhudza nthawi yomwe imatenga kuti ma platelet alekanitsidwe mu centrifuge. Chinthu chimodzi chofunikira kwambiri ndi liwiro la centrifuge kapena liwiro lozungulira. Kuonjezera liwiro la kuzungulira kumawonjezera mphamvu ya centrifugal, zomwe zimapangitsa kuti ma platelet alekanitsidwe mwachangu. Komabe, kuthamanga kwambiri kungawononge ma platelet kapena kusintha magwiridwe antchito awo. Chifukwa chake, kukonza liwiro la kuzungulira ndikofunikira kuti pakhale kulekanitsidwa koyenera popanda kuwononga umphumphu wa ma platelet.
Chinthu china chomwe chimakhudza nthawi yolekanitsa ndi mtundu wa centrifuge yomwe imagwiritsidwa ntchito. Pali mitundu yosiyanasiyana, monga centrifuge yokhazikika ndi swinging-bucket centrifuges, iliyonse ili ndi mapangidwe osiyana, mawonekedwe a rotor, ndi liwiro lalikulu. Kusankha centrifuge yoyenera kumadalira zofunikira zenizeni za njira yolekanitsa, kuphatikizapo kuchuluka kwa ma platelet ndi mtundu womwe mukufuna.
Kuchuluka kwa Chitsanzo ndi Mphamvu ya Centrifuge
Kuchuluka kwa chitsanzo chomwe chikukonzedwa ndi chinthu china chofunikira chomwe chimatsimikizira nthawi yolekanitsa. Ma voliyumu akuluakulu a zitsanzo nthawi zambiri amafunika nthawi yochulukirapo yolekanitsa ma platelet. Ma centrifuge amabwera ndi mphamvu zosiyanasiyana, ndipo kusankha centrifuge yoyenera kutengera kukula kwa chitsanzo komwe kukuyembekezeka kungathandize kuti njira yolekanitsa ikhale yabwino. Kudzaza centrifuge mopitirira muyeso ndi voliyumu yochulukirapo kungayambitse kulekanitsidwa kosakwanira kapena kutayika kwa chitsanzo, pomwe kugwiritsa ntchito centrifuge yocheperako kungathe kutalikitsa nthawi yolekanitsa kapena kuwononga chidacho.
Mphamvu ya Kutentha kwa Centrifuge pa Kulekana kwa Mapulateleti
Ma Centrifuge amaperekanso mphamvu zowongolera kutentha, zomwe zimathandiza ogwiritsa ntchito kuchita kulekanitsa kutentha kwinakwake. Kutentha komwe kumasankhidwa kuti kulekanitsa ma platelet kumadalira zotsatira zomwe mukufuna. Kuziziritsa chipinda cha centrifuge kungathandize kusunga moyo wa ma platelet, makamaka m'malo omwe kusungidwa kapena kukonza pambuyo pake kumafunika. Komabe, kutentha kochepa kungawonjezere kukhuthala kwa chitsanzocho, zomwe zimakhudza magwiridwe antchito a kulekanitsa. Chifukwa chake, kupeza bwino pakati pa kuwongolera kutentha ndi liwiro lolekanitsa ndikofunikira.
Kusintha kwa Ntchito ndi Kukonza
Kulekanitsa ma platelet kudzera mu centrifugation kumapeza ntchito zambiri mu kafukufuku, matenda azachipatala, ndi njira zochiritsira. Kutengera ndi momwe akufunira kugwiritsa ntchito, njira zoyendetsera ntchito zimatha kusinthidwa kuti ziwongolere kuchuluka kwa ma platelet ndi kuyera kwawo. Mwachitsanzo, ofufuza omwe amaphunzira za kapangidwe ka ma platelet angayang'ane kwambiri pakupeza phindu lalikulu popanda zofunikira zokhwima za kuyera, pomwe akatswiri azachipatala omwe amaika ma platelet m'magazi amaika patsogolo kuyera ndi kusabereka m'magazi kuposa kuyera.
Pomaliza, kugawa ma platelet ndi chida champhamvu cholekanitsa ma platelet ndi magazi athunthu, zomwe zimathandiza kuti azitha kugwiritsidwa ntchito m'njira zosiyanasiyana. Nthawi yogawa imakhudzidwa ndi zinthu monga liwiro la centrifuge, kuchuluka kwa zitsanzo, mphamvu ya centrifuge, kutentha, ndi zofunikira zinazake zogwiritsira ntchito. Pomvetsetsa zinthuzi ndikukonza njira yogawa ma platelet, ofufuza ndi akatswiri azaumoyo amatha kupeza njira yogawa ma platelet moyenera komanso modalirika.
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