Lub tswv yim ntawm Ib Hom Tshiab Plaster Bandage

Hom tshiab ntawm gypsum bandage, tseem hu ua "polymer bandage", muab faib ua iav fiber ntau polymer bandage thiab polyester fiber polymer bandage, uas feem ntau yog ua los ntawm iav fiber ntau los yog polyester fiber coated nrog polyurethane tebchaw. Cov tom kawg yog feem ntau siv thiab muaj ntau txheej txheej ntawm siab molecular hnyav fibers soaked nyob rau hauv polyurethane thiab polyester, nrog zoo biocompatibility. Nws muaj cov yam ntxwv ntawm kev ceev ceev, lub zog siab, thiab tsis muaj kev ntshai ntawm dej, thiab yog ib qho khoom kho dua tshiab ntawm cov ntaub qhwv gypsum ib txwm muaj [3], raws li pom hauv daim duab 1.
Daim duab 1: Hom tshiab ntawm plaster bandage
Cov kws kho mob orthopedic yuav tsum tau siv cov plaster rau cov neeg mob uas muaj pob txha pob txha txhawm rau txhawm rau txhim kho cov ceg tawv tom qab txo qis. Vim tias qhov tsis yooj yim ntawm kev siv cov ntaub qhwv plaster, ntau thiab ntau tus kws kho mob tau siv cov ntaub qhwv cov ntaub ntawv kho mob thiab cov pob txha es tsis txhob siv cov ntaub qhwv plaster thiab cov hlua khi. Cov yam ntxwv kho mob yog raws li nram no:
Tus neeg mob txoj kev xav
Kev paub ntawm cov neeg ua haujlwm kho mob
lwm yam
Muaj peev xwm da dej thiab tau txais tshuaj da dej
Yooj yim rau kev khiav lag luam thiab tu cev
Ua tiav X-ray kis tau tus mob
Lub teeb, xis, thiab zoo nkauj
Yooj yim rau cov duab
Cov dej kub li qub tuaj yeem ua kom tawv nqaij
Safe, breathable, thiab refreshing
Yooj yim los soj ntsuam kev puas tsuaj
Nrog hnyav li ntawm 20 feeb
Muaj peev xwm hnav khaub ncaws
Qhov txhab yog ib qho yooj yim los tawm qhov rau kev kho mob
Tsis muaj tshuaj lom thiab tsis muaj tshuaj lom neeg
Kev siv:
1. Xaiv cov qauv sib txuas ntawm cov ntaub qhwv ntsej raws li qhov yuav tsum tau ua.
2. Cov khoom seem yuav tsum tau padded nrog cov ntaub so ntswg los yog paj rwb npog.
3. Hnav hnab looj tes latex.
4. Qhib lub ntim khoom (ib lub hnab ntawm ib lub sijhawm, tsis ntau ib zaug kom tsis txhob ua tsis tiav). Tshem tawm cov ntaub qhwv thiab tsau rau hauv chav dej kub li 3-4 vib nas this, nyem 2-3 zaug, thiab tshem tawm cov dej noo ntau dhau.
5. Muab kauv qhwv cov khoom ruaj khov nrog 1/2-2/3 sib tshooj ib tig, nrog kev nruj me ntsis, 5-6 txheej rau cov khoom thauj khoom, thiab 3-4 txheej rau cov khoom pabcuam.
6. Cov hnab looj tes yuav tsum ua kom zoo li cov dej ntub dej kom ntseeg tau tias muaj kev sib khi nruj thiab du, uas yuav tsum ua kom tiav tsis pub dhau 2-3 feeb. Siv lub tshuab hluav taws xob gypsum rau kev tshem tawm.
Piv nrog cov tsoos plaster bandages, polymer plaster bandages muaj ntau yam zoo li hauv qab no:
1. Kev nplij siab thiab kev nyab xeeb: Tom qab cov ntaub qhwv qhuav qhuav, qhov kev cog lus me me, thiab yuav tsis muaj qhov tsis xis nyob xws li tawv nqaij nruj lossis khaus thaum cov ntaub qhwv plaster qhuav. Kuj tseem yuav tsis muaj qhov tsis xis nyob ntawm qhov kub hnyiab ntawm tus neeg mob cov tawv nqaij vim yog cov tshuaj tiv thaiv tshav kub thaum lub sij hawm hardening txheej txheem ntawm gypsum vim dej nqus thiab recrystallization.
2. Kev ua pa zoo: Cov ntaub qhwv siv cov xov paj zoo zoo, uas muaj qhov ua pa zoo thiab daws qhov tsis xis nyob xws li kub kub thiab khaus khaus tshwm sim los ntawm kev hnav khaub ncaws hauv zos mus ntev thiab ua tsis taus pa, uas muaj txiaj ntsig zoo rau cov tawv nqaij metabolism.
3. Lub teeb yuag thiab siab hardness: Qhov cuam tshuam lub zog ntawm cov ntaub qhwv kho tom qab kuaj yog 20 npaug ntawm cov ntaub qhwv gypsum ib txwm, uas ua lub luag haujlwm txhim khu kev qha hauv kev tswj xyuas kom raug. Cov khoom ruaj khov yog tsawg thiab qhov hnyav yog lub teeb. Cov ntaub qhwv polymer tsuas yog 1/5 ntawm qhov hnyav ntawm gypsum thiab 1/3 ntawm tuab. Nws tuaj yeem txo lub nra ntawm thaj chaw cuam tshuam, txhawb nqa cov ntshav ncig hauv zos, txhawb kev kho mob, thiab txo qis lub nra ntawm tib neeg kev ua ub no, tsis ua rau muaj kev cuam tshuam hauv kev txav mus los.
4. Kev ua tau zoo heev: Cov pob txha thiab cov ntaub qhwv muaj pob tshab zoo heev rau cov hluav taws xob, thiab cov nyhuv X-ray yog qhov tseeb, uas tuaj yeem ua kom tus kws kho mob paub tseeb tias cov pob txha txuas thiab kho qhov teeb meem ntawm thaj chaw cuam tshuam. Thaum kuaj X-ray, cov ntaub qhwv tsis tas yuav tsum tau muab tshem tawm, uas yog qhov yooj yim rau kev phais kom raug, thiab yog qhov tsim nyog rau kev hloov pauv thiab nkag siab txog qhov kho kom zoo.
5. Kev ua tau zoo ntawm cov dej tsis zoo: Cov ntaub qhwv muaj cov dej tsis zoo, uas tuaj yeem tiv thaiv 85% ntawm cov dej sab nraud los ntawm kev nkag mus. Tom qab cov cheeb tsam cuam tshuam los rau hauv kev sib cuag nrog dej, nws tuaj yeem ua kom ntseeg tau tias thaj chaw cuam tshuam yog qhuav, yooj yim los ntxuav thiab tu.
6. Yooj yim rau kev khiav lag luam, hloov tau yooj yim, thiab zoo plasticity: Thaum muaj cov tawv nqaij raug mob rau qhov chaw ruaj khov lossis lub sijhawm ua haujlwm ntev, nws tuaj yeem kho ncaj qha yam tsis tau ntub dej thawj zaug. Tom qab kho, dej tuaj yeem txau rau ntawm txheej txheej ntawm lub hnab kom nrawm nrawm nrawm. Zoo plasticity, siab khoov thiab tensile lub zog, thiab tuaj yeem khoov tau dawb. Bandages tuaj yeem ua rau hauv cov duab tube, brackets, thiab splints. Yooj yim rau kev khiav lag luam, tsuas yog cov dej kub tsis tu ncua yog xav tau, tsis muaj cov cuab yeej siv cua sov, thiab kev kho tuaj yeem ua tiav hauv lub sijhawm luv. Zoo shaping thiab nruab nrab nruj.
7. Kev siv dav dav: kev kho orthopedic, cov khoom siv orthopedic hauv kev phais yas, cov khoom siv txhawb nqa kev ua haujlwm, cov cuab yeej txhawb nqa, cov cuab yeej tiv thaiv hauv zos hauv chav ua haujlwm kub hnyiab, thiab lwm yam.
8. Kev kho sai sai, pib ntawm 2-3 feeb, ceev ceev, pib ntawm 3-5 feeb, thiab muaj peev xwm ua tau tom qab 20 feeb. Los ntawm kev kho cov dej kub, lub sijhawm hardening tuaj yeem hloov kho. Kev nce dej kub ua rau lub sij hawm hardening luv, txo cov dej kub, thiab lub sij hawm hardening ntev dua. Thaum cov ntaub qhwv soaked hauv dej, qhov poob ntawm plaster yog tsawg heev. Lub sij hawm kom qhuav sai, qhuav tag hauv 36 teev. Muaj zog yoog raws, tiv taus qhov kub thiab txias ({5}} degree) thiab txias txias (-40 degree), tsis muaj tshuaj lom, tsis khaus, thiab tsis ua xua.
9. Kev tiv thaiv ib puag ncig. Tom qab shaping, nws yog resistant rau ya raws thiab noo noo, tsis muaj tshuaj lom, tsis irritating, thiab muaj ib tug ntxhiab tsw. Tom qab kho, nws tuaj yeem tshem tau yooj yim. Siv cov gypsum tshwj xeeb los txiav nws qhib thiab tshem tawm. Qhov tshwj xeeb gypsum pom yuav noj tawv tab sis tsis muag, thiab yuav tsis ua mob rau daim tawv nqaij. Hlawv tag los tiv thaiv ib puag ncig. [3]