Kayan aikin bincike na Ultrasonic
Tare da ci gaba da ci gaba na b-type duban dan tayi hoto don hanta samfurin hanta, farkon ƙarni na guda-bincike jinkirin scan B-type tomography imager da aka yi amfani da asibiti yi.Ƙarni na biyu na saurin yin sikanin inji da babban-sauri na ainihin-lokaci Multi-bincike lantarki na'urar daukar hoto ultrasonic tomography na'urar daukar hotan takardu.Generation, kwamfuta image aiki a matsayin manyan aiki da kai, wani mafi girma mataki na quantization na ƙarni na huɗu na ultrasonic imaging kayan aiki a cikin aikace-aikace mataki.A halin yanzu, ganewar asali na ultrasonic yana haɓaka zuwa ƙwarewa da ƙwarewa.
Ultrasonic tomography ya ci gaba da sauri a cikin 'yan shekarun nan, kuma ana saka ƙarin kayan aikin ci gaba a cikin aikace-aikacen asibiti kusan kowace shekara.Saboda haka, akwai nau'ikan kayan aiki da yawa, da kuma tsari daban-daban don dalilai daban-daban.A halin yanzu, yana da wuya a sami kayan aikin hoto na ultrasonic wanda zai iya kwatanta tsarin gaba ɗaya na waɗannan kayan aikin daban-daban.A cikin wannan takarda, za mu iya ba da taƙaitaccen gabatarwa ga irin wannan nau'in kayan aikin bincike ta hanyar ɗaukar ainihin -lokacin B - yanayin ultrasonography a matsayin misali.
Ainihin ka'idar
Nau'in B-nau'in kayan bincike na ultrasonic (wanda ake magana da shi azaman B-ultrasound) an haɓaka shi akan tushen A-ultrasound, kuma ka'idodin aikinsa iri ɗaya ne da a-ultrasound, amma kuma amfani da fasahar hoto na bugun jini.Don haka, ainihin abin da ke tattare da shi kuma ya ƙunshi bincike, watsa da'ira, karɓar kewayawa da tsarin nuni.
Bambancin shine:
① A amplitude modulation nuni na B duban dan tayi an canza zuwa haske modulation nuni na A duban dan tayi;
② Ana ƙara binciken zurfin tushe na lokaci na B-ultrasound a madaidaiciyar jagorar nuni, kuma aiwatar da sikanin jigon ta hanyar sautin ƙararrawa ya dace da sikanin ƙaura a cikin madaidaiciyar shugabanci na nuni;
③ A cikin kowane hanyar haɗi na sarrafa siginar echo da sarrafa hoto, yawancin B-ultrasound suna amfani da kwamfuta ta dijital ta musamman don sarrafa adanawa da sarrafa siginar dijital da aikin gabaɗayan tsarin hoto, wanda ke haɓaka ingancin hoto sosai.
Iyakar aikace-aikace a cikin ganewar asibiti
B-type real-time imager da ake amfani da ganewar asali dangane da halaye na kuskure image, yafi ciki har da image ilmin halittar jiki, haske, ciki tsarin, iyaka echo, general echo, viscera raya yanayin da kewaye nama yi, da dai sauransu Ana amfani da ko'ina. a likitancin asibiti.
1. Ganewa a fannin mata masu ciki da mata
Za a iya nuna kan tayin, jikin tayi, matsayi na tayi, zuciya tayi, mahaifa, ciki ectopic, haihuwa mace, tawadar Allah, anencephaly, pelvic mass, da dai sauransu, kuma na iya kimanta adadin makonnin ciki daidai da girman kai tayi.
2, siffar gabobin jikin dan adam da gano tsarin cikinta
Irin su hanta, gallbladder, safiya, koda, pancreas, mafitsara da sauran siffofi da tsarin ciki;Rarrabe yanayin taro, kamar cututtuka masu shiga cikin sau da yawa ba su da amsawar iyaka ko kuma gefen ba gas ba ne, idan taro yana da membrane, iyakar iyakarsa da nuni mai santsi;Hakanan yana iya nuna gabobin jiki masu ƙarfi, kamar motsin bawul ɗin zuciya.
3. Gano nama a cikin gabobin sama
Bincike da auna daidaitawar sifofin ciki kamar idanu, thyroid gland da nono.
Lokacin aikawa: Mayu-14-2022