Video: Cov khoom siv dab tsi yog siv hauv cov khoom siv prosthetics?
2024 Tus sau: Edward Hancock | [email protected]. Kawg hloov kho: 2023-12-16 01:32
Ntau yam ntawm hlau yog siv rau prostheticslimbs; Aluminium , Titanium Magnesium, tooj liab, Hlau , thiab ntau ntxiv. Lawv yog txhua tus siv nyob rau hauv ib tug variedamountand rau ntau yam kev siv, xws li ntshiab oralloyed.
Yog li ntawd, cov ntaub ntawv twg yog siv los ua prosthetics?
A pob qij txha ntaus ntawv yuav tsum feem ntau ntawm allbelightweight; Yog li ntawd, feem ntau ntawm nws yog tsim los ntawm yas. Lub socketisusually ua los ntawm polypropylene. Cov hlau hnyav xws li astitanium thiab aluminium tau hloov ntau cov hlau hauv thepylon. Alloys ntawm cov no cov ntaub ntawv yog feem ntau siv.
Ib sab saum toj no, hom prosthetics muaj dab tsi? Nyob ntawd yog Plaub Yam Tseem Ceeb ntawm ArtificialLimbs . Cov no suav nrog transtibial, transfemoral, transradial, thiab transhumeral prostheses . Cov hom ntawm prosthesis nyob ntawm seb ib feem ntawm limb ismissing. Atransradial prosthesis yog ib artificiallimb uas hloov ib sab caj npab uas ploj lawm hauv qab lub luj tshib.
Nyob rau hauv no hais txog, dab tsi yog thawj prosthetics ua los ntawm?
Nyob rau hauv 1800, ib tug Londoner, James Potts, tsim prosthesis ua los ntawm ntoo shank thiab qhov (socket), steelkneejoint thiab articulated ko taw uas tau tswj los ntawm catguttendons los ntawm lub hauv caug mus rau pob taws.
Prosthetics ua dab tsi?
A prosthesis yog ib qho khoom siv dag zog uas siv los hloov lub cev qhov chaw uas yuav ploj mus, ua haujlwm tsis zoo, los ntawm ib sab lossis puas tag.
Pom zoo:
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