Hitachi EUP-L74M 50mm Linear Vascular Ultrasound Transducer / Siv Hauv Tsev Kho Mob
Ntau yam Ultrasound Systems uas peb tau txais kev pab
| Hitachi-Aloka Ultrasound System |
| F31, F37, SSD-3500, SSD-3500 SV, SSD-4000, SSD-5000, ALPHA 5, ALPHA 6, ALPHA 7, ALPHA 10, PROSOUND F75, HI VISION AVIUS, HI VISION-PREIRUS, E 50 6500, EUB-7500, EUB-8500, Arietta 60, Arietta 70, Ascendus... |
Paub Point
Dab tsi yog ultrasound transducer thiab nws ua li cas?
Ultrasound transducer, tseem hu ua kev sojntsuam, yog ib qho khoom siv uas tsim cov suab nthwv dej uas tawm ntawm lub cev cov ntaub so ntswg thiab ua suab nrov.
Lub transducer kuj tau txais cov echoes thiab xa lawv mus rau lub computer uas siv lawv los tsim cov duab hu ua sonogram.
Tsis tas li ntawd, lub ntsiab tseem ceeb ntawm txhua tus ultrasonic transducer yog piezoelectric siv lead ua. Nws ua hauj lwm los tsim thiab tau txais ultrasound nthwv dej.
Mechanical sojntsuam
Lub cev muaj zog tsav lub taub hau tig uas nws lub taub hau nyob ntawm qhov chaw focal ntawm qhov chaw sojntsuam kom tig mus rau hauv ib qho kev taw qhia. Ob tug tsom transducers yog embedded nyob rau hauv lub rotating taub hau. Thaum lub transducer tig mus fim lub reflector, nws emits ultrasonic pulses. Tom qab parabolic launching, ib kab ntawm parallel linear scanning beams yog tsim, realizing mechanical scanning. Nws qhov zoo yog tias qhov kev sojntsuam-zoo li tus neeg kho tshuab scanning muaj qhov chaw loj ntawm kev tshawb nrhiav nyob deb, thaj chaw me me rau acoustic coupling nrog tib neeg lub cev, thiab tib lub tangential thiab lateral daws. Nws yog qhov tsim nyog rau kev kuaj ultrasound ntawm lub plawv, cov kabmob me me, ophthalmology, lumen ducts thiab plab hnyuv plab.