Ziziphi iimvavanyo?
Ngoko, amayeza anamhlanje anika iinketho ezininzi kwiimichiza ezinokumisela ubukho emzimbeni weHMG (i-chorionic gonadotropin). Yena, ngendlela, angabonakala kuphela kumfazi okhulelwe. Makhe siqwalasele ngamnye ngomnye iinkcukacha.
- Uluhlu. Le yona khetho enokuthengwa kakhulu, enokuthengwa nakwivenkile okanye isitolo sezonyiso. Kodwa kungcono ukuyithenga kwikhemisi. Ingumqolo omncinci wamaphepha obanjwe ne-arhente ekhethekileyo ephendula kwi-hCG hormone. IPhepha kufuneka ihliselwe imizuzwana embalwa kwisitya kunye nomchamo, kwaye emva kwemizuzu emihlanu, jonga inani leemichilo. Ezimbini zithetha umphumo omuhle, kwaye ukhulelwe ngokwenene.
- Ithebhulethi. Umgaqo wale mvavanyo ufana nokunye, kodwa ukusetyenziswa kwawo kunzima kakhulu. Ngakolunye uhlangothi, amaconsi ambalwa omchamo (i-pipette) kufuneka ifakwe kwingxube ekhethekileyo, kwaye kwenye ngemizuzu embalwa umphumo uya kubonakala. Kukholelwa ukuba indlela enjalo yokumisela ukukhulelwa iyathembeka ngakumbi, kodwa iipilisi zifanelekile umyalelo wexabiso elibi kakhulu.
- Uvavanyo lwe-inkjet lubhekwa ngokukhawuleza nangokuchanekileyo. Enye inzuzo: akufuneki ukukhangela amandla okongeza umchamo. Esi sixhobo sifanele sibekwe ngaphantsi komlambo wamanzi kwaye umphumo kufuneka waziwa ngemizuzu emihlanu.
Yiyiphi indlela efanelekileyo yokukhetha?
Enyanisweni, zonke iimvavanyo ezingentla zichanekileyo kwaye ziyakwazi ukubonisa ubukho bokukhulelwa. Kodwa ezinye iziphakamiso zokukhetha zifanelekile ukucingisisa.
- Soloko usebenzisa imiyalelo. Kule meko kuphela uza kubona umphumo ochanekileyo.
- Ukuqwalasela umhla wokuvelisa. Uvavanyo oludlulileyo alukwazi ukuba lunokwethenjelwa.
- Funda ulwazi ngovelwano kwipakethe. Ephakamileyo yile - mhlawumbi ukuba uvavanyo luyakwazi ukubamba ngisho nokuba khona kweyona hormone kumchamo. Ezona zichanekileyo, kodwa zibiza kakhulu, zibhekwa njengeemvavanyo ze-jet.
Kulunge nini ukwenza uvavanyo?
Iingcamango zokufumana ukuba ukukhulelwa kwangoko kwenzeka emva kokulala ngesondo kunye noncedo lweendlela ezinjalo, kuyiphutha. Inyani kukuba i-hormone iqokelela emzimbeni ngokuthe ngcembe kwaye kuya kufuneka ulinde ubuncinane iveki ukufumana ukuba ukhulelwe okanye cha.
Iimvavanyo zeJet zinokusebenza ngaphambi kokuba ukulibaziseka kuqala. Eminye, ityhefu, kuthetha ukuba kuyimfuneko ukuyisebenzisa kuphela emva kokulibaziseka kwinyanga yonke nangosuku.
Kungcono ukusebenzisa iintlobo ezininzi zeemvavanyo ngeentlukwano ezahlukeneyo kanye okanye ukuzenza ngexesha leentsuku eziliqela. Oogqirha bagxininisa ukuba kungcono ukuqhuba isheke ekuseni, kuba ngelo xesha umxholo weHCG ngowona ophezulu. Ngamanye amaxesha kwenzeka ukuba umgca wesibini awubonakali okanye awubonakali ngokukhawuleza. Kwimeko nayiphi na into, nokuba umkhondo ongezantsi kwaye ungabonakaliyo ubonisa ukuba ukukhulelwa kuye kwenzeka.
Iindlela ezininzi zabantu
- kwisitya kunye nomchamo ukuze uqhube iodine. Ukuba kuqhubeka, ukukhulelwa akukwenzeka, kwaye ukuba uhlala ujikeleza emanzini ngesangqa esinye, lindele ukongeza.
- Hlanganisa umchamo newayini ngokulinganayo. Kubabhinqileyo abakhulelweyo, umkhuhlane uya kuhlala ucacile, kwaye ngamaxesha aqhelekileyo, umchamo uphahla kwiwayini.
- ebantwini bakholelwa ukuba umchamo wabasetyhini kwisimo esibucayi bunzima kakhulu kumbala.