Vacuum Sterilized Tsono Holder
Tsanangudzo Pfupi:
1) Inoshandiswa kubatanidza ese ari maviri vacuum tsono uye vacuum yekuunganidza ropa chubhu.
2) Mushure mekuita sterilization, tapota shandisa chigadzirwa chisati chapera zuva.Kana chivharo chekudzivirira chakasununguka kana chakakuvadzwa, tapota usashandise.
3) Icho chigadzirwa chimwe chete.Usashandise kechipiri.
4) Kune hutano hwako, usashandise lancet yeropa yakafanana nemumwe munhu.
Nhoroondo yeIn Vitro Fertilization (IVF) uye embryo transfer (ET) yakatanga kare kuma1890 apo Walter Heape purofesa uye chiremba paYunivhesiti yeCambridge, England, akanga achiita tsvakurudzo pamusoro pekuberekana kwemarudzi akawanda emhuka. , yakashuma nyaya yekutanga inozivikanwa yekusimwa embryo mutsuro, kare kare kushandiswa kukuberekwa kwevanhu kusati kwambotaurwa.
Muna 1932, 'Nyika Itsva Yakashinga' yakabudiswa naAldous Huxley.Mune ino sainzi manyepo novel, Huxley akatsanangura chaizvo maitiro eIVF sezvatinoiziva.Makore mashanu gare gare muna 1937, chinyorwa chakaonekwa muNew England Journal of Medicine (NEJM 1937, 21 Gumiguru) iyo inofanirwa kucherechedzwa.
"Kubata mugirazi rewachi: Iyo 'Nyika Itsva Yakashinga' yaAldous Huxley inogona kunge yava pedyo nekuzadzikiswa. Pincus naEnzmann vatanga nhanho imwe chete kare netsuro, vachibvisa zai, vachiriisa mugirazi rewachi uye voridyara mune imwe mhembwe. kupfuura iyo yakapa oocyte uye nokudaro vakabudirira kuvhura pamuviri pamhuka isina kuroorwa. Kana kuita kwakadaro netsuro kwaizoitwa mumunhu, tinofanira mumashoko okuti 'pwere dzinopfuta' kuva 'kuenda kunzvimbo.'
Muna 1934 Pincus naEnzmann, kubva kuLabhoratri yeGeneral Physiology paHarvard University, vakaburitsa bepa muProceedings of the National Academy of Sciences yeU.Makore gumi nemana gare gare, muna 1948, Miriam Menken naJohn Rock vakawana maoocyte anopfuura 800 kubva kuvakadzi panguva yekuvhiyiwa kwemamiriro akasiyana.Mazana nemakumi matatu nemasere emaoocyte aya akaiswa pachena kune spermatozoa in vitro.Muna 1948, vakaburitsa zvavakasangana nazvo muAmerican Journal of Obstetrics uye Gynecology.
Zvisinei, hazvina kusvika muna 1959 apo uchapupu husingarambiki hweIVF hwakawanikwa naChang (Chang MC, Fertilization of rabbit ova in vitro. tsuro) neIVF.Mazai achangobva kubuda akasanganiswa, in vitro nekuiswa nembeu ine capacitated muCarrel flask diki kwemaawa mana, zvichivhura nzira yekubatsira kubereka.
