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Ultrasound Bone Densitometer thiab Dual Zog X-Ray Absorptiometry Pob Txha Densitometry, uas zoo dua?Yuav xaiv li cas?

Tus qauv kub rau cov pob txha pob txha pob txha ntom ntom uas tau txais los ntawm Lub Koom Haum Saib Xyuas Kev Noj Qab Haus Huv Hauv Ntiaj Teb yog qhov tshwm sim ntawm kev kuaj ob lub zog X-ray, uas tam sim no yog ib txoj hauv kev txheeb xyuas cov pob txha muaj tseeb.Lub ntsiab pob txha densitometers nyob rau hauv kev ua lag luam tau muab faib ua ob pawg: dual-zog X-ray absorptiometry pob txha densitometer thiab ultrasound pob txha densitometer.Yog li muaj qhov sib txawv ntawm ob lub koob no, qhov twg muaj qhov zoo dua?

Ultrasound pob txha Densitometer

Ultrasonic pob txha densitometer yog ib qho ultrasonic suab beam emitted los ntawm ib tug ultrasonic sojntsuam.Lub suab beam nkag mus rau ntawm daim tawv nqaij los ntawm qhov kawg ntawm qhov kev sojntsuam thiab kis raws tus axis ntawm cov pob txha mus rau qhov kawg ntawm lwm tus ncej ntawm qhov kev sojntsuam.Lub khoos phis tawj suav nws qhov kis tau tus mob hauv cov pob txha.Lub ultrasonic ceev ntawm lub suab (S0S) tau muab piv nrog tib neeg pawg database kom tau txais T tus nqi thiab Z tus nqi, thiaj li tau txais cov ntaub ntawv tseem ceeb ntawm cov pob txha ceev los ntawm cov yam ntxwv ntawm lub cev ntawm ultrasound.

Ultrasound pob txha Densitometer1
Ultrasound pob txha Densitometer 2

Qhov zoo: Cov txheej txheem kuaj pom muaj kev nyab xeeb, tsis muaj kev cuam tshuam, tsis muaj hluav taws xob, thiab yooj yim rau kev khiav lag luam, thiab tsim nyog rau kev tshuaj xyuas cov pob txha pob txha hauv cov pab pawg tshwj xeeb xws li cov poj niam cev xeeb tub, menyuam yaus, thiab cov neeg laus thiab cov laus;

Tus nqi siv tsawg.

Muaj ntau yam khoom qauv thiab ntau yam kev siv, los ntawm cov tsev kho mob thawj zaug mus rau cov tsev kho mob loj.

Disadvantages: Qhov kev kuaj pom tseeb yog qis dua li ntawm ob lub zog X-rays.

Dual Energy X-Ray Absorptiometry Bone Densitometry (DXA pob txha Densitometry)

Lub dual-zog X-ray absorptiometry pob txha densitomemetry yog X-ray raj dhau los ntawm ib qho khoom siv kom tau txais ob hom zog, uas yog lub zog qis thiab lub zog X-rays.Tom qab X-ray nkag mus rau hauv lub cev, lub tshuab scanning xa cov teeb liab tau txais mus rau lub computer rau kev ua cov ntaub ntawv kom tau txais cov pob txha pob txha pob txha.

Qhov zoo: Kev tshawb pom qhov tseeb yog qhov siab, thiab Lub Koom Haum Saib Xyuas Kev Noj Qab Haus Huv Ntiaj Teb (WHO) pom zoo tias nws yog tus qauv kho mob kub rau kev ntsuas cov pob txha pob txha pob txha.
Qhov tsis zoo: muaj hluav taws xob me me, uas feem ntau tsis siv los ntsuas cov menyuam mos thiab cov poj niam cev xeeb tub;
Tus nqi siab siv.

Vim yog tus nqi tseem ceeb, nws feem ntau yog siv hauv cov tsev kho mob loj thiab nruab nrab.

Ultrasound pob txha Densitometer3

Xuzhou Pinyuan yog cov chaw tsim khoom ntawm pob txha densitometer, nrog ntau yam khoom lag luam, suav nrog dual-zog X-ray absorptiometry pob txha densitometer, ultrasound pob txha densitometer, pob txha hnub nyoog ntsuas, thiab lwm yam.

Ntawm lawv, ultrasonic pob txha densitometers tau muab faib ua portable ultrasonic pob txha densitometer, trolley ultrasonic pob txha densitometer, menyuam yaus ultrasonic pob txha densitometry, thiab lwm yam, uas tuaj yeem ua tau raws li cov kev cai ntawm thawj cov tsev kho mob mus rau cov tsev kho mob loj., cov khoom zoo thiab cov kev pabcuam tau txais txiaj ntsig zoo los ntawm cov neeg siv khoom.


Post lub sij hawm: Jun-14-2022