Kufanele ukhethe kanjani idivayisi yokuthwebula yezokwelapha

I-Ultrasound imaging, njengethuluzi lokuhlaziya isithombe nethuluzi lokuxilongwa elinenombolo enkulu kunazo zonke yemishini, inani elikhulu kakhulu labantu abahloliwe, isici esiphezulu sokuphepha, imiphumela yokuhlolwa eshesha kakhulu, kanye nethuluzi lokuhlaziya isithombe elingabizi kakhulu kanye nethuluzi lokuxilongwa phakathi kwezithombe ezine ezinkulu. (imishini ye-CT, i-MRI, i-X-ray, ne-ultrasound) e-China, iye yasetshenziswa eminyakeni yamuva.yabalwa ingxenye enkulu yemakethe onyakeni.

I-Ultrasound, i-CT, kanye nezindlela zokuxilonga ze-MRI zinezinzuzo zazo ekuhlonzweni kwezifo, ukukhetha uhlelo lokwelapha, ukulinganisa kokubikezela kanye nokwelashwa okulandelwa njalo.Iyiphi indlela yokuhlonza izithombe okufanele ngikhethe ukuyisebenzisa kangcono endaweni yami?

1. I-Ultrasound

I-Ultrasound, ithuluzi lezokwelapha eliyisisekelo elibalulekile, liye laduma emitholampilo emikhulu, ezikhungweni zabahlengikazi nasezibhedlela.Imboni yomhlaba—i-China, ayideli ikhwalithi njengesisekelo, ikhiqiza futhi ithumele kwamanye amazwe izinhlobo ezihlukahlukene zemishini ye-ultrasound kubathengisi bezitolo, futhi odokotela bangenisa i-ultrasound ngentengo engcono kakhulu.Ngakho-ke, kufanele ukhethe kanjani i-ultrasound ehambisanayo yemikhiqizo ye-ultrasound eholwa yiyoMindrayfuthiI-Sonoscapeyiziphi abakhiqizi bezithombe ze-ultrasound baseShayina?

A.Iyini i-ultrasound: Amaza omsindo anefrikhwensi engaphezu kuka-20,000 Hz awazwakali endlebeni yomuntu.Ngokusebenzisa izici ezibonakalayo ze-ultrasound, izithombe ezihlukahlukene zesiphambano zezitho nezitho ezizungezile zingaboniswa ngokucacile, okuseduze nesakhiwo sangempela se-anatomical.

I-B-scan ultrasound (B-scan ultrasound) I-B-scan ultrasound yasungulwa ngo-1950 nguProfesa Ian Donald waseYunivesithi yaseGlasgow eScotland.

(B Ultrasound Abdominal Ultrasound Notebook Type Ultrasound Portable Ultrasound yokuhlolwa komama abakhulelwe)

B. Iyiphi inzuzo:

I-1） Ukuskena okungabizi, okulula, okusheshayo, okungahlaseli, okungashisi, okunembile, okuqhubekayo okuguquguqukayo nokuphindaphindayo, ngakho-ke kulula ukuthandwa nokusetshenziswa, futhi kuvame ukusetshenziswa njengokukhetha kokuqala kwezitho eziqinile nezitho eziqukethe uketshezi.

I-2） Ijubane lokuthwebula isithombe liyashesha, futhi izitho ezihambayo zingabonwa ngesikhathi esifanele, ezifanele kakhulu ukuboniswa nokulinganisa kwenhliziyo, imithambo yegazi emikhulu kanye ne-gallbladder;akukho misebe.

C.Ikuphi ukushiyeka:

1） I-Ultrasound ivinjwa igesi namathambo, ngakho-ke ayifanele ukuhlolwa kwezitho eziqukethe igesi njengamaphaphu, umgudu wokugaya ukudla namathambo.Kodwa-ke, ngokuthuthukiswa kwe-cavity probes yomzimba kanye nokusetshenziswa kwama-acoustic ejenti ahlukile emgudwini wokugaya ukudla, i-gastric ultrasound isetshenziswe emtholampilo.

2）Ngakolunye uhlangothi, ukunemba kokuxilongwa nge-ultrasonic kuthintwa isipiliyoni somsebenzisi, amakhono okuhlola kanye nokungathí sina.

2.CT

I-CT (Computed Tomography), okungukuthi, i-electronic computerized tomography, ingahlukaniswa nge-X-ray CT (X-CT), i-ultrasonic CT (UCT) ne-γ-ray CT (γ-CT) ngokwemisebe ehlukene esetshenziswayo.

A. inzuzo:

1) Izinzuzo ezivelele ze-CT ukuminyana okuphezulu, ubudlelwano obucacile be-anatomical ehlukene, kanye nokuboniswa okuhle kwemininingwane yesilonda.Ikakhulukazi, amafilimu angenalutho awakwazi ukukhombisa ukubala okuhle, i-liquefaction, i-necrosis nezinye izakhiwo, okusiza kakhulu ekuxilongweni kwekhwalithi.

2) Ishibhile uma iqhathaniswa, iphephile futhi iyashesha, ifanele ukhetho lokuqala lokuhlola.

3)Ijubane lokuhlola liyashesha, ikakhulukazi lilungele ukuhlolwa okuphuthumayo, njengokuhlukumezeka kanye nezingozi zobuchopho.

4) Inani le-CT lezindawo ezibona izithombe zezicubu ezihlukene zingatholakala ukuze kuhlaziywe inani.

5)Ukuskena okuthuthukisiwe kuyasiza ekuboniseni okungcono kanye nokuxilongwa kwekhwalithi yezilonda.

6) Ukwakhiwa kabusha kwesithombe kungenzeka.

B. ukushiyeka:

1)Maningi kakhulu ama-artifact amathambo kwezinye izingxenye, athinta ukuboniswa kwezakhiwo ezizungezile zezicubu ezithambile, njengesisekelo sogebhezi kanye nomsele womgogodla.

2) Ithintwa ukunyakaza kokuphefumula, kulula ukuphuthelwa yizimpawu ezincane, njengamaphaphu nesibindi.

3)Inani lemisebe ye-X ray likhulu.

4)Isithombe esakhiwe kabusha sinezinto zobuciko eziningi.

I-5) I-High-speed CT ithuthukise kakhulu iziphambeko zemvelo zemishini ye-CT,

3. Ukuhlolwa kwe-X-ray

A.inzuzo :

1)Ama-X-ray anamandla anamandla okungena, futhi ukuhlola kufana nokuthatha isithombe sesithombe esiyisicaba sangaphakathi lomzimba.Ngenxa yobuningi obungalingani bento efakwe imisebe, ifilimu engalungile ngemva kokuhlolwa izoba mnyama nomhlophe ngemibala ehlukene.Ngokuvamile kungabonakala ukuthi umbala wamathambo efilimu awumhlophe, futhi izicubu ezithambile azibonakali ngokucacile.

I-2) Isetshenziselwa ikakhulukazi ukuhlolwa kokuqala kwezinye izifo, futhi kulula ukuthola izicubu nezakhiwo ezinezilonda ezisobala.Kuyisinqumo sokuqala sokuhlolwa kokuqala kwezifo, futhi intengo ishibhile.

B.okungalungile:

Ukuhlolwa kwe-X-ray kunganikeza kuphela isithombe sendiza enezinhlangothi ezimbili, futhi isithombe sithinteka kalula yizingubo, ukupakisha ngisho nezicubu ezithambile eziwugqinsi, ngakho ngokuvamile zisetshenziswa njengokuhlola kokuqala.

Isaziso:

Ama-X-ray anemisebe emincane.Ukuze ube ohlangothini oluphephile, abesifazane abakhulelwe nalabo abahlela ukukhulelwa abanconywa ukuthatha ama-X-ray, ukuze bangathinti ukuthuthukiswa okuvamile kwe-fetus.

Ngakho-ke, ukuze ukhethe idivayisi yokuthwebula yezokwelapha ekufanele kakhulu, kunconywa ukuthi ucabangele izici eziningi njengenani, ukusebenza, ukusebenza, nezimo zokusebenzisa zedivayisi.Ungathintana nenkampani yemishini yezokwelapha echwepheshile noma umdayisi ukuze uthole ulwazi oluningiliziwe nezeluleko.

Injabulo yu

Inkampani Amain Technology Co., Ltd.

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Iwebhusayithi ye-Ultrasound: http://www.maintech.com/magiq_m

Inkampani Sichuan Amain Technology Co., Ltd.