SIDEE LOO DOORAN KARAA tarjumaha saxda ah ee sawir-qaade ultrasound ah?

Waxtarka eeqalabka iskaankaInta badan waxay ku xiran tahay dareemayaasha ultrasound ee lagu rakibay.Lambarkooda ku jira hal qalab oo iskaan ayaa gaari kara ilaa 30 xabo.Maxay yihiin dareemayaasha, maxay u yihiin iyo sida saxda ah ee loo doorto - aan si dhow u eegno.

NOOCYADA dareemayaasha Ultrasonic:

• Baaritaannada tooska ah ayaa loo isticmaalaa baaritaanka ogaanshaha ee dhismayaasha gacmeed iyo xubnaha.Inta jeer ee ay ku shaqeeyaan waa 7.5 MHz;
• convex probes waxaa loo isticmaalaa in lagu baaro unugyada iyo xubnaha si qoto dheer u yaal.Inta jeer ee ay dareemayaasha noocan ahi ku shaqeeyaan waa 2.5-5 MHz;
• dareemayaasha microconvex - baaxadda codsigooda iyo inta jeer ee ay ku shaqeeyaan waxay la mid yihiin labada nooc ee hore;
• dareemayaasha intracavitary - loo isticmaalo transvaginal iyo daraasaadka kale ee xididada.Inta jeer ee sawirkoodu waa 5 MHz, mararka qaarkoodna ka sarreeya;
• dareemayaasha biplane waxaa inta badan loo isticmaalaa ogaanshaha xubinta taranka ee xubinta taranka;
• dareemayaasha qalliinka (convex, neurosurgical iyo laparoscopic) ayaa loo isticmaalaa inta lagu jiro qaliinka;
• dareemayaasha qulqulaya - loo isticmaalo in lagu ogaado xididdada dhiigga;
• dareemayaasha indhaha (convex ama qaybta) - loo isticmaalo daraasadda kubbadda isha.Waxay ku shaqeeyaan inta jeer ee 10 MHz ama ka badan.

Mabda'a doorashada dareemayaasha ee iskaanka ultrasound

Waxaa jira noocyo badan oo kala duwandareemayaasha ultrasonic.Waxay ku xiran tahay codsiga.Sidoo kale da'da mawduuca ayaa lagu xisaabtamayaa.Tusaale ahaan, dareemayaasha 3.5 MHz waxay ku habboon yihiin dadka qaangaarka ah, iyo bukaannada yaryar, dareemayaasha nooc isku mid ah ayaa loo isticmaalaa, laakiin leh inta jeer ee hawlgalka - laga bilaabo 5 MHz.Si aad u faahfaahiso ogaanshaha cudurada maskaxda ee dhallaanka cusub, dareemayaasha qaybaha ee ku shaqeeya inta jeer ee 5 MHz, ama dareemayaasha microconvex-ka sarreeya ayaa la isticmaalaa.

Si loo barto xubnaha gudaha ee qoto dheer, dareemayaasha ultrasound ayaa la isticmaalaa, oo ku shaqeynaya inta jeer ee 2.5 MHz, iyo dhismayaasha gacmeed, inta jeer waa inay ahaataa ugu yaraan 7.5 MHz.

Baaritaannada wadnaha waxaa lagu sameeyaa iyadoo la isticmaalayo dareemayaal ultrasonic oo ku qalabeysan anteeno weji leh oo ku shaqeynaya inta jeer ee ilaa 5 MHz.Si loo ogaado wadnaha, dareemayaasha ayaa la isticmaalaa kuwaas oo la geliyo hunguriga.

Daraasadda maskaxda iyo baaritaannada transcranial ayaa lagu sameeyaa iyadoo la adeegsanayo dareemayaasha, inta jeer ee hawlgalka oo ah 2 MHz.Dareemayaasha Ultrasound ayaa loo isticmaalaa si loo baaro sinuses-ka maxillary, oo leh soo noqnoqoshada sare - ilaa 3 MHz.