Introduction to medical ultrasound probes

ʻO kahi transducer kani ultrasonic kahi mea e hoʻololi i ka ikehu uila i ka ikehu kani ultrasonic.I loko o ka ʻoihana lapaʻau, hoʻohana nui ʻia nā transducers ultrasonic i nā kula e like me ka hoʻokolokolo kani ultrasonic, ke kani ultrasonic, a me ka ʻoki ʻana i ka ultrasonic, a ke hana mau nei ka hana hou a me ka hoʻomaikaʻi ʻana i ka wā o ke kaʻina noi.

ʻO ka hoʻohana ʻana o nā transducers kani ultrasonic i ka hoʻokolokolo ultrasonic he mea maʻamau. Ma o nā hawewe kani ultrasonic i hoʻokuʻu ʻia e ka ultrasonic transducer a me nā nalu i ʻike ʻia i loaʻa, hiki i nā kauka ke loaʻa i ka ʻike kiʻi i loko o ke kino kanaka. ʻAʻole hiki ke hoʻohana ʻia kēia ʻano hoʻokolohua non-invasive no ka ʻike ʻana i ka morphology a me ka hana o nā kino, akā no ka hoʻoholo ʻana i ka maʻi maʻi o nā maʻi koko a nānā i ka hopena o ka maʻi cardiovascular. Ke holomua nei ka ʻenehana, ua hoʻomaikaʻi maikaʻi ʻia ka hoʻonā a me ka naʻau o nā transducers ultrasound, e ʻae i nā kauka e ʻike pololei i nā maʻi.

I ke kaʻina ultrasound, hoʻohana ʻia nā transducers ultrasound e ʻoki a coagulate i ka ʻiʻo. Hoʻopuka ka ultrasonic transducer i ka ikehu mechanical ma o ka haʻalulu kiʻekiʻe, hiki iā ia ke ʻoki pono i ka ʻiʻo me ka ʻole o ka hōʻino ʻana i nā kīʻaha koko a me nā ʻiʻo nerve. ʻOi aku ka pololei o kēia ʻano hana ʻokiʻoki a ʻoi aku ka pōkole ma hope o ka hoʻihoʻi ʻana.

Eia kekahi, hiki ke hoʻohana ʻia nā transducers kani ultrasonic no ke kuʻi ʻana i nā ʻeha, hoʻōki i ke koko, a hoʻoulu i ka hoʻōla ʻana i ka ʻeha. Ma waho aʻe o nā noi i luna, ua loaʻa i nā transducers ultrasonic kekahi mau hana hou. No ka laʻana, ua puka mai ke kaʻina hana ultrasound liʻiliʻi i nā makahiki i hala iho nei, me ka hoʻohana ʻana i nā ʻenehana percutaneous a i ʻole endoscopic i hui pū ʻia me nā transducers ultrasound. Loaʻa i kēia ʻano hana ʻokiʻoki nā pōmaikaʻi o ka liʻiliʻi o ka trauma a me ka wikiwiki o ka hoʻihoʻi ʻana, hiki ke hōʻemi i ka ʻeha maʻi a me nā pilikia o ke kaʻina. Eia kekahi, hiki ke hoʻohui ʻia nā transducers ultrasound me nā ʻenehana kiʻi ʻē aʻe, e like me ka magnetic resonance imaging a me radionuclide imaging, e hoʻomaikaʻi i ka pololei diagnostic a me ka naʻau.