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Qhov zoo ntawm pob txha conduction

Qhov zoo ntawm pob txha conduction

Txoj kev sib kis ntawm cov huab cua conduction suab yog "suab yoj - auricle - sab nraud auditory kwj dej - tympanic membrane - malleus - incus - stapes - vestibular qhov rais - sab nraud, endolymph - kauv organ - auditory paj - auditory center ".

Cov pob txha conduction suab conduction txoj kev yog: "sound yoj-cranium-pob txha labyrinth- puab pob ntseg lymph kua-kab laug sab-auditory paj hlwb-cerebral cortex auditory center".

Kev siv huab cua yuav tsum siv lub pob ntseg (pob ntseg) nyob rau hauv tib neeg lub pob ntseg kom xa cov huab cua vibration los ntawm lub suab mus rau pob ntseg paj hauv pob ntseg los ntawm lub pob ntseg.Thaum qhov kev ua haujlwm ntawm lub pob ntseg poob qis vim kev laus lossis kab mob, nws yuav ua rau tus neeg hnov ​​lus tsis zoo.

Pob txha conduction, siv lub hauv paus ntsiab lus ntawm pob txha vibration suab kis tau tus mob, xa suab ncaj qha los ntawm pob txha taub hau mus rau pob ntseg paj hauv pob ntseg.Vim tias lub pob ntseg tsis xav tau, txawm tias qhov kev ua tau zoo ntawm lub pob ntseg txo qis vim kev laus lossis kab mob, qhov kev hnov ​​​​lus yuav tsis cuam tshuam los ntawm kev siv cov pob txha ua kom hnov ​​suab.Qhov no yog qhov kom zoo dua of pob txha conduction hearing aids.

 


Post lub sij hawm: Lub Xya hli ntuj-18-2022