Gulu la probe ndi kusankha pafupipafupi kwa makina a B ultrasound

Akupanga attenuation mu thupi la munthu amagwirizana ndi akupanga pafupipafupi.Kukwera kwapang'onopang'ono kwa makina a B-ultrasound, kumapangitsa kuti attenuation ikhale yolimba, kulowera kocheperako, komanso kukweza kwambiri.Ma probe afupipafupi ankagwiritsidwa ntchito pofufuza ziwalo zapamtunda.Kufufuza kwafupipafupi komwe kumalowera mwamphamvu kumagwiritsidwa ntchito pofufuza viscera yakuya.

B akupanga makina kafukufuku gulu

1. Kufufuza kwapang'onopang'ono: gawo la kafukufuku ndi lathyathyathya, malo olumikizana ndi ochepa kwambiri, gawo lapafupi ndiloling'ono kwambiri, gawo lakutali ndi lalikulu, gawo lojambula ndi lofanana ndi fan, loyenera mtima.
2. Kufufuza kofananako kofananako: mbali ya probe ndi yopingasa, yolumikizana ndi yaying'ono, gawo lapafupi ndi laling'ono, gawo lakutali ndi lalikulu, malo ojambulira ndi owoneka ngati fan, ndipo amagwiritsidwa ntchito kwambiri pamimba ndi m'mapapo. .
3. Dongosolo loyang'ana pamzere: gawo lofufuzira ndi lathyathyathya, malo olumikizirana ndi akulu, gawo lapafupi ndi lalikulu, gawo lakutali ndi laling'ono, gawo lojambula ndi la makona anayi, oyenera mitsempha yamagazi ndi ziwalo zazing'ono zapamwamba.
Pomaliza, kafukufuku wa makina a B ultrasound ndiye gawo lalikulu la makina onse akupanga.Ndi chinthu cholongosoka komanso chosakhwima.Tiyenera kulabadira kafukufuku mu ndondomeko ntchito, ndi kuchita izo modekha.

B akupanga kafukufuku pafupipafupi ndi mtundu ntchito mbali zosiyanasiyana anayendera

1, khoma la pachifuwa, pleura ndi zotumphukira zazing'ono zam'mapapo: 7-7.5mhz mzere wofananira wofufuza kapena kafukufuku wamtundu wa convex
2, Kuyeza kwa ultrasound kwa chiwindi:

① Kufufuza kofananako kofananako kapena kofananako

② Akuluakulu: 3.5-5.0mhz, ana kapena achikulire ochepa: 5.0-8.0mhz, onenepa: 2.5mhz

3, Kuyeza kwa ultrasound m'mimba:

① Convex array probe imagwiritsidwa ntchito poyesa m'mimba.Mafupipafupi ndi 3.5-10.0mhz, ndipo 3.5-5.0mhz ndi omwe amagwiritsidwa ntchito kwambiri

② Intraoperative ultrasound: 5.0-12.0mhz yofananira yofufuza

③ Endoscopic ultrasound: 7.5-20mhz

④ Rectal ultrasound: 5.0-10.0mhz

⑤ Ultrasound-guided puncture probe: 3.5-4.0mhz, micro-convex probe ndi kagawo kakang'ono kagawo kakang'ono kamene kali ndi puncture kalozera
4, impso ultrasound: magawo osiyanasiyana, otukukira amtundu wozungulira kapena liniya gulu kafukufuku, 2.5-7.0mhz;Ana amatha kusankha ma frequency apamwamba
5, kufufuza kwa retroperitoneal ultrasound: kafukufuku wosiyanasiyana: 3.5-5.0mhz, munthu woonda, wopezeka 7.0-10.0 wofufuza pafupipafupi
6, adrenal ultrasound: kafukufuku wokondeka wa convex, 3.5mhz kapena 5.0-8.0mhz
7, ultrasound mu ubongo: awiri dimensional 2.0-3.5mhz, mtundu Doppler 2.0mhz
8, mtsempha wamtsempha: mzere wozungulira kapena kafukufuku wozungulira, 5.0-10.0mhz
9. Mtsempha wamagazi: 5.0MHz
10. Bone olowa minofu yofewa ultrasound: 3.5mhz, 5.0mhz, 7.5mhz, 10.0mhz
11, limb vascular ultrasound: mzere wofufuza, 5.0-7.5mhz
12, maso: ≥ 7.5mhz, 10-15mhz ndiyoyenera
13. Parotid gland, chithokomiro ndi testis ultrasound: 7.5-10mhz, kafukufuku wamzere
14, m'mawere ultrasound: 7.5-10mhz, palibe mkulu pafupipafupi kafukufuku, kupezeka 3.5-5.0mhz kafukufuku ndi thumba madzi
15, Parathyroid ultrasound: mzere woyeserera, 7.5mhz kapena kupitilira apo

Nkhaniyi idapangidwa ndikusindikizidwa ndiRUISHENGmtundu akupanga scanner.