Uvavanyo lokumitha kweemazi luyafuneka nokuba ifama inezinga eliphezulu lempumelelo yokuzala.Oomatshini be-Ultrasound basebenza ngokuvelisa amandla aphantsi, amaza omsindo aphezulu.Ngexesha langempela lokubonwa kwe-ultra-detection yokukhulelwa komatshini we-ultrasound yeehagu, ukukhulelwa kwemazi yehagu kunokubonwa ngexesha elifanelekileyo nangendlela echanekileyo.
Nokuba ifama yakho inezinga eliphezulu lempumelelo yokuzala, uvavanyo lokukhulelwa kweemazi luhlala lufuneka.Kuba ilahleko yemveliso eyayanyaniswa neemazi ezingenanto okanye ezingavelisiyo zingaphakama kakhulu, ifama ijolise ekunciphiseni ezi ntsuku zingavelisiyo (NPD).Ezinye iimazi azikwazi ukukhawula okanye ukuzala, kwaye ngokukhawuleza ukuba zibhaqwe ezi mazi, izigqibo zolawulo zingenziwa ngokukhawuleza.
Ukukhulelwa umatshini we-ultrasound yeehagu
Oomatshini be-Ultrasound basebenza ngokuvelisa amandla aphantsi, amaza omsindo aphezulu.I-probe ke ithatha la maza esandi njengoko etsiba kwithishu.Izinto eziqinileyo ezifana nethambo zifunxa amaza esandi ambalwa kakhulu kwaye zivakala kakhulu kwaye zibonakala njengezinto ezimhlophe.Izicubu ezithambileyo ezifana nezinto ezizaliswe lulwelo ezifana nesinye i-echogenic kwaye zibonakala njengezinto ezimnyama.Umfanekiso ubizwa ngokuba yi-ultrasound ye "real-time" (RTU) ngenxa yokuba ukuhanjiswa kunye nokufumanisa amaza omsindo kuqhubeka kuqhubeka, kwaye umfanekiso obangelwayo uhlaziywa ngokukhawuleza.
Ukukhulelwa ngokubanzi koomatshini be-ultrasound becandelo leehagu elisebenzisa ii-transducers okanye iiprobe okanye ii-linear transducers.Iitransducer ezinomgca zibonisa umfanekiso oxande kunye nendawo yokujonga ekufutshane, eluncedo xa uvavanya iifollicles ezinkulu okanye ukumitha kwizilwanyana ezikhulu ezifana neenkomo okanye iimazi.Ngokwenene, ukuba into eqwalaselwayo ingaphakathi kwe-4-8 cm yobuso besikhumba, inzwa yomgca iyadingeka.
Abatshintshi becandelo babonisa umfanekiso omile okweji kunye nebala elikhulu elikude.Ukuskena kuhlwayelwa nge-ultrasound yezilwanyana eziphathwayo zokuxilongwa kokukhulelwa kufuna ukungena okunzulu kunye nombono obanzi, ochaza ukuthandwa kwabaguquli becandelo ekuxilongeni ukukhulelwa kwemazi.Indawo enkulu ekude iluncedo kuxilongo lokukhulelwa kwembewu njengoko ayifuni kuskenwa ngokuthe ngqo kwimveku ekhulayo.
Ngexesha langempela lokubonwa komatshini we-ultrasound wokukhulelwa kwehagu, isikhwama se-amniotic, apho i-embryo ikhula khona, inokubonwa kwiintsuku eziyi-18-19 kwaye i-embryo inokubonwa ngokulula kwiintsuku ezingama-25-28.Nangona kunjalo, umngcipheko wokuxilongwa kobuxoki mkhulu ukuba uvavanyo lwenziwa malunga neentsuku ezingama-21 emva kokufakwa kwamadlozi.Umzekelo, kulula ukuphazama imazi yehagu enefebrile xa ikhulelwe.Kukwakho umngcipheko weziphumo ezigwenxa ngexesha lamanqanaba okuqala okukhulelwa, njengoko ezinye izilwanyana zinokuba nobunzima ekufumaneni i-amniotic sac.Ngokuqhelekileyo, ukuchaneka komatshini we-ultrasound yokukhulelwa kweehagu real-time ultrasound iphezulu (93-98%), kodwa ukuchaneka kuncitshisiwe ukuba izilwanyana zivavanywa ngaphambi kweentsuku ezingama-22 emva kokufakwa.
M56 Umatshini ophathwa ngesandla weultrasound wokusetyenziswa kwehagu ekhulelweyo
Enye yemigaqo yolawulo ekunokufuneka itshintshe njengoko ishishini liphuma ekukhuleni kokudodobala yindlela yokufumana imazi yemazi kwangaphambili kwezi nkqubo.U-Eaceni uphehlelela umatshini we-M56 ophathwa ngesandla we-ultrasound wokusetyenziswa kwezilwanyana zehagu ezikhulelweyo.Esi sikrini se-ultrasound esiphathwayo sezilwanyana siphuculwe, sinesikrini esikhulu se-OLED, isikrini esigcweleyo, kunye nombono ocacileyo.I-angle yokucinga yi-90 °, kwaye i-angle yokuskena ibanzi.Ngelo xesha, i-probe yesixhobo iyatshintshwa ukuba ibe lula ngakumbi ukuba ibanjwe ngesandla.Imowudi entsha yesingxobo somntwana ilungele ukuskena isingxobo semazi yemazi.
Ukufunda malunga nokuba kulula kwaye kufikeleleke kangakanani na ukongeza i-Eaceni ephathwayo ye-ultrasound kunyango lwakho lwezilwanyana, ndwendwela iphepha lethu lomatshini we-Eaceni wonyango lwezilwanyana ukuze ufumane umboniso wevidiyo kunye neenkcukacha zemveliso.
Ixesha lokuposa: Apr-20-2023
