20 wiki ultrasound: noa, photo

Ultrasound Ko te ara tino hou ki te whakatau i abnormalities i roto i te kukune me ngā raruraru ki te whanautanga tamariki. I roto i te wiki 20 whakahaere ultrasound te ki te tātari i te whēkau tino faufaa o te kukune, ka kitea malformations. Ki te kore e tāutu i wa raruraru taea, he materoto e i muri i 21 wiki e contraindicated.

Ko te whanaketanga o te kukune i te ultrasound (20 wiki): täkupu

Te ono marama o te hapū tohu te whanaketanga kaha o whekau fetal, te pūnaha whakaputa uri me te kiri tino hakune whakawhanakehia. Na hoki:

• fetal molars mea timatanga i hanga;
• kē i te kiri wha-apa tonu-parirau;
• fatty subcutaneous kikokiko kua hanga e tino;
• whakahohetia te tukanga o te tupu makawe me whao;
• kiri rawa mingimingi, kua taupokina ai a reira ki te hinu tiaki, i roto i te kahu e nui o te tukemata;
• hipoki mata tinana fetal te ki fluff, e kiia nei ko "lanugo"; Ko tōna mahi he ki te hanga i taua mea vernix taea noaa ki te kiriwaho;
• mutunga hanganga roro, kua reira kua anchor hanganga ki convolutions;
• timata kanohi fetal ki te kia paku whakatuwheratia, i taea e ia wae te uho maihao ngote ranei;
• pūnaha ārai o te tamaiti kua hanga e kua;
• o wā whakatika i te mahi he tamaiti, ka taea e wehewehe i te reira i waenganui i te wa o te ra, i runga i tenei kei ki kia marino ranei oaoa, tamaiti i runga i te mahi kia pā akiaki tūturu māna ranei;
• i hanga pūnaha whakaputa uri o te kukune te: te komurumurua tamariki heke ki te Tunaroa, me nga kotiro US i te 20 wiki tohu te tohu o te paari o te ovaries.

Ultrasound i 20 wiki ko te whakamātautau tino nui o nga wahine hapu, rite taea reira ki a koe te tātari kakato atu te whanaketanga o te kukune me huru o te whaea.

He aha ngā tawhā e tūhuratia i roto i te 20 wiki

Ia āta ultrasound he tona whakaaro. I roto i te ultrasound (20 wiki) kawea i roto i inenga o wheua fetal me te tātari i te tohu o te whanaketanga o te okana katoa. Ko te āhuatanga tino nui ko:

• whanganga (rahi angaanga biparietal) te i waenganui i te tika, me te maui - BDP wheua kōpako o te angaanga;
• LZR - te tawhiti i te rae ki te wheua kōpako o te angaanga;
• MDCh - diameter o te pouaka;
• SDZH - diameter o te kopu;
• roa wheua huha;
• te matotoru o te ewe , me ētahi atu.

I tua atu ki enei ngā taumata, utua whakarongo motuhake te ki te auau ngakau (kia i waenganui i 130-160 ngā patu / min) me te rahi ngakau (18-20 mm). Reira e taki hoki te aroaro o nga ruma ngakau wha me pātaki i waenganui ia ratou.

täkupu

I US (20 wiki) taea te whakaritea sex o te tamaiti ake tika. Hei tātari ā te hua, ka taea e koe te whakamahi i te tepu.

Nui! e kore te mea he take mō whakatau taimi halá, tenei tepu, tika kīa nei e taea te US rata anake.

Takanga me te pupuri ultrasound

I roto i te wiki 20 e taea te whakamana ultrasound kahore whakangungu motuhake. e kore e hapu Me ki piri ki tou kai, me te tatari mo te whakakī o te tōngāmimi.

hāngai ana US pupuri tikanga transabdominal te i runga i (kei te pūoko kei runga i te pakitara mua o te puku). Ki te kawea atu i uiuia tara 20 wiki ultrasound, i reira te mea he pea o te materoto wawe.

Pregnancy taea takoto i runga i tou taha maui hoki ranei. Ki taea te ngaru ultrasonic tomo ki te kōpū i runga i tou puku i runga i te rā motuhake te tono ki te turanga wai-wairewa. Ia ngāwari whakakorea e pepa kiko noa, me te e kore e kawea mai raruraru.

o te kawa ultrasound

Whakakī raraunga e pā ana ki te hua, whakamana te āhua o te waikahu me te ewe te i runga i te kawa mārama:

1. Tohu te maha o fetuses.
2. Tata whakaaturanga fetal, tohu nei wahi o te tinana kei roto i te pā tata ki te putanga o te kōpū. Ko te kōwhiringa pai he whakaaturanga cephalic, he reira ano whakaaturanga fetal taea rohe papatoiake. Ultrasound (20 wiki) taea tetahi whakaritenga o te hua, engari i te wiki 30 Me ähuareka reira na e taea te whanau te tamaiti kihai ano i riria me kahore pōauautanga.
3. tohu te reira i te aroaro ngaro ranei o te aho mau meti'a.
4. whakaahua ana te reira i te āhua o te roto o te kōpū (myometrium), e kia pā te pea o te materoto.
5. rahinga kāwanatanga tata me waikahu, tohu te aroaro o te aukati ware polyhydramnios ranei, (taua wā i runga i tetahi mea korakora i roto i te waikahu he māuiuitanga).
6. He whakarite te roa o te whare tangata. I te ultrasound (20 wiki), he kore iti iho i te 3 cm te täkupu o tenei taupū.
7. whakaahua ana te reira i te āhua o te os roto, o waho. I roto i tenei wā me katia te reira.
8. tata i te reira rite te āhua o te ewe. kia whakanohoia te reira i pā ana ki whitu inihi i te os ā. titau hohipera akiaki hapu tetahi kino.

Tenei tātari taipitopito taea ki tatou kite i te pikitia katoa o te huru o te kukune me ki te ārai materoto taimi halá,.

Āhuatanga tuarua āta prenatal

Nuinga o ngā wā, ultrasound te tamaiti 20 wiki tū i roto i te taha ki te ako Doppler. hanga tenei taea reira ki te kitea te aroaro o te pūira abnormalities ira o te kukune ranei ranei ki te whakaū i te mea tino hauora te tamaiti.

Doppler kitea te aroaro o etahi matū i roto i te toto me ratou ihirangi. Te tātari i te pikitia oti, me te whakatau e pā ana ki te huru o te kukune taea rata anake me rata-geneticist.

I roto i te wiki 20 ultrasound ko te akoranga haumaru me kōrero e whakaatu te mana whānui o te kukune me te tohu o te whanaketanga o whekau faufaa katoa.

Sexing

I roto i te ultrasound 20 wiki atu tika e taea te whakaatu i te sex o te tamaiti. Ko reira ngāwari ki te whakatau. I roto i te mau tamaroa, ko nga kikokiko kitea i kotahi, a ka e ngaro i te kōtiro tetahi convexity.

Uaua ki te whakatau i te takoto e taea puta tika ki te tūranga fetal. I roto i tenei take, ko te reira taea ki te kawe i roto i ako whai-ake i muri i te 15 meneti. wahine hapu e tohutohu ki te kai i te tiakarete iti ki te riro i te kōhungahunga hohe.

A, no te Ko te tamaiti i runga i tona kopu, ka he uaua ki te whakatau i tona sex. Ētahi pēpi i roto i ultrasound tahuri atu ranei huna, no te mea e mau ana sex o te tamaiti mō ngā mātua hei mea ngaro ki runga ki te whanautanga.

Ahakoa te whakamahi i ka taea i te whakamāramatanga papa hou hapa taputapu ultrasound, tenei tetahi he ki kia rite.

kia hapu

I runga i tenei toxicosis wā haere kua, engari hapu taea maha ite te tikanga o pouri i roto i te kopu tokopā ranei. Common pānga kino ngā cramps waewae me pāhoahoa. Hei whakaiti i tēnei mana'o, e hiahia ana koe ki te tino akaanga, kai me te inu i te nui rawaka o huaora.

He mea nui ki te aroturuki i te huru o te ngawhatanga me rere. Ki te ai te puku hūhi, kia whakapā atu koe ki tō tākuta. Ki te huri koe i te nui kāwanatanga ranei o rere, a kia wawe kōrero i te rata mātai ki te ārai i te mate o te kukune.

Ki te ultrasound (20 wiki) e taea te ora whakaahua fetal me whakanohoia i roto i te pukaemi utuafare. Tenei whakapakoko e whakamahara koe o te kōhungahunga wā-i roto i faahiahia.

He ako i roto i te 20 wiki - ko te tātaritanga tino nui o te huru o te kukune, kia kore e wahia me te ore. Kore, e kore e taea te kitea tetahi kohakore i roto i te whanaketanga ine ranei i te wa e tika.