Cov xov yog lub hauv paus tseem ceeb ntawm cov txheej txheem phais, siv los kaw cov qhov txhab, khi cov ntaub so ntswg, thiab txhawb kev kho mob. Ntawm ntau yam khoom siv xov muaj,polyester multifilament suturessawv tawm rau lawv cov khoom tshwj xeeb thiab kev ua haujlwm zoo hauv ntau yam kev siv kho mob. Hauv phau ntawv qhia no, peb yuav kawm txog yam ua rau polyester multifilament sutures yog qhov kev xaiv nyiam, lawv cov txiaj ntsig tseem ceeb, thiab lawv piv rau monofilament sutures li cas, muab cov kev nkag siab tseem ceeb rau cov kws kho mob thiab cov neeg mob ib yam.
Yog Dab TsiPolyester Multifilament Sutures?
Cov xov polyester multifilament yog ua los ntawm cov xov polyester muaj zog, braided. Tsis zoo li monofilament sutures, uas muaj ib txoj xov zoo li fiber, multifilament sutures yog ua los ntawm ntau cov xov me me twisted lossis braided ua ke los ua ib chav sib koom ua ke. Cov qauv braided no muab kev ruaj khov, kev ywj pheej, thiab cov yam ntxwv zoo tshaj plaws, ua rau lawv yog qhov kev xaiv zoo tshaj plaws rau kev phais mob uas xav tau kev kaw kom raug thiab ruaj ntseg.
Kev siv ntawmpolyester multifilament suturesyog ib qho uas pom ntau hauv kev phais plawv, qhov muag, thiab kev phais dav dav vim lawv qhov kev ntseeg tau thiab cov nqaij tsis tshua muaj zog. Polyester, yog ib yam khoom siv hluavtaws, kuj tseem muaj kev tiv thaiv kev puas tsuaj thiab tswj nws qhov kev ncaj ncees dhau sijhawm, uas yog qhov tseem ceeb rau kev kho mob mus sij hawm ntev.
Cov txiaj ntsig tseem ceeb ntawm Polyester Multifilament Sutures
Cov xov polyester multifilament muab ntau qhov zoo tseem ceeb uas ua rau lawv nrov hauv kev phais. Cia peb tshawb nrhiav qee qhov txiaj ntsig tseem ceeb ntawm lawv:
1. Lub zog Tensile siab
Cov qauv tsim ntawm cov polyester multifilament sutures muab lub zog tensile zoo heev. Lub zog no ua kom ntseeg tau tias cov sutures tuaj yeem tiv taus kev ntxhov siab thiab kev nyuaj siab los ntawm cov ntaub so ntswg thaum lub sijhawm kho, txo qhov kev pheej hmoo ntawm kev tawg suture. Lub zog tensile siab yog qhov tshwj xeeb tshaj yog nyob rau hauv kev phais mob uas muaj cov cheeb tsam dynamic lossis siab, xws li kev kaw phab ntsa plab lossis kev kho pob qij txha.
2. Kev Ruaj Ntseg Zoo Tshaj Plaws
Ib qho ntawm cov yam ntxwv tseem ceeb ntawmpolyester multifilament suturesyog lawv txoj kev ruaj ntseg zoo tshaj plaws. Cov qauv braided muab kev sib txhuam ntau dua ntawm cov fibers, tso cai rau cov pob caus kom tuav ruaj khov yam tsis plam. Qhov no yog ib qho tseem ceeb hauv cov txheej txheem phais, qhov twg cov pob caus xoob tuaj yeem ua rau qhov txhab kaw tsis ruaj khov.
Qhov sib txawv, cov xov monofilament, nrog lawv cov qauv du, ib txoj hlua, tuaj yeem yooj yim rau kev poob pob caus, tshwj xeeb tshaj yog thaum khi cov pob caus nyuaj lossis cov pob caus me me. Kev ruaj ntseg ntawm cov xov multifilament txo qhov kev pheej hmoo no, ua rau lawv yog qhov kev xaiv txhim khu kev qha rau cov kws phais uas tab tom nrhiav kom ua tiav qhov txhab kaw.
3. Kev Tswj Xyuas Zoo thiab Kev Yooj Yim
Kev tuav thiab kev ywj pheej yog cov yam tseem ceeb uas cov kws phais xav txog thaum xaiv cov khoom siv xaws. Cov xov polyester multifilament zoo tshaj plaws hauv qhov no vim lawv cov qauv braided, uas muab kev ywj pheej zoo dua thiab yooj yim siv. Cov kws phais feem ntau pom tias cov xov no muaj qhov "mos", ua rau lawv yooj yim dua rau kev tswj hwm thiab tso rau hauv cov txheej txheem thaum lub sijhawm ua haujlwm zoo.
Cov yam ntxwv zoo dua ntawm kev tuav kuj txo qhov kev pheej hmoo ntawm kev puas tsuaj ntawm cov nqaij thaum lub sijhawm xaws, vim tias kev hla mus zoo ntawm cov xov hla cov nqaij txo qhov kev raug mob. Qhov cwj pwm no muaj txiaj ntsig zoo rau kev phais qhov muag, qhov twg qhov tseeb thiab kev cuam tshuam tsawg kawg nkaus ntawm cov nqaij yog qhov tseem ceeb.
Kev Sib Piv ntawm Polyester Multifilament thiab Monofilament Sutures
Thaum nws los txog rau kev xaiv ntawmpolyester multifilament suturesthiab monofilament sutures, nws yog ib qho tseem ceeb kom nkag siab txog lawv qhov sib txawv thiab cov xwm txheej tshwj xeeb uas txhua hom ua tau zoo.
Lub Zog Tensile thiab Kev Ruaj Ntseg ntawm Knot
Raws li tau hais ua ntej lawm, cov xov polyester multifilament muaj lub zog tensile zoo dua thiab kev ruaj ntseg ntawm cov xov. Cov xov Monofilament, thaum muaj zog, tej zaum yuav tsis muab tib theem ntawm kev ntseeg siab hauv cov nqe lus ntawm lub peev xwm tuav cov xov. Qhov no ua rau cov xov multifilament yog qhov kev xaiv zoo dua rau cov txheej txheem uas xav tau lub zog tensile siab thiab cov xov ruaj ntseg, xws li kev phais plawv thiab pob txha.
Cov ntaub so ntswg ua haujlwm
Ib qho kev txhawj xeeb tseem ceeb nrog rau cov khoom siv xaws yog nws lub peev xwm ua rau cov nqaij ua xua. Cov xov polyester multifilament feem ntau zam tau zoo; txawm li cas los xij, lawv qhov xwm txheej braided tuaj yeem ua rau muaj cov kab mob yooj yim dua li qhov du ntawm cov xov monofilament, uas ua rau muaj kev pheej hmoo ntau dua ntawm kev kis kab mob hauv cov qhov txhab uas muaj kab mob lossis kis kab mob. Hauv cov xwm txheej zoo li no, cov xov monofilament yuav raug nyiam vim lawv cov kab mob tsawg dua.
Kev Yooj Yim thiab Kev Tswj Xyuas
Cov xov monofilament, txawm hais tias tsis tshua muaj kab mob, nws tuaj yeem tawv dua thiab tsis yooj ywm dua li lawv cov xov multifilament. Qhov tawv tuaj yeem ua rau kev tuav thiab khi pob caus nyuaj dua, tshwj xeeb tshaj yog hauv cov txheej txheem phais mob me me.Polyester multifilament suturesmuab kev ywj pheej zoo dua thiab yooj yim siv, ua rau lawv yog qhov kev xaiv zoo rau cov kws phais uas muab qhov tseem ceeb rau kev tuav qhov yooj yim thiab kev ua haujlwm raug.
Cov Kev Siv Polyester Multifilament Sutures Hauv Lub Ntiaj Teb Tiag Tiag
Qhov ua tau ntau yam ntawmpolyester multifilament suturesua rau lawv haum rau ntau yam kev phais mob. Nov yog ob peb yam piv txwv uas lawv tau ua pov thawj tias muaj txiaj ntsig zoo heev:
1.Kev Phais Mob PlawvHauv cov txheej txheem kho mob plawv, qhov twg cov xov xaws ruaj khov thiab ruaj ntseg yog qhov tseem ceeb, cov xov polyester multifilament feem ntau siv rau kev kaw cov hlab ntsha, kev khi cov grafts, thiab kev kho lub valve. Lawv lub zog tensile siab thiab kev ruaj ntseg zoo heev ua rau lawv yog qhov kev xaiv zoo tshaj plaws rau cov haujlwm siab no.
2.Kev Phais Pob Qij TxhaHauv kev phais pob txha, tshwj xeeb tshaj yog cov uas kho cov leeg lossis cov leeg nqaij, lub zog thiab kev ywj pheej ntawm cov xov polyester multifilament pab tiv taus kev ntxhov siab uas muab tso rau ntawm cov nqaij kho thaum lub sijhawm kho. Qhov no txo qhov kev pheej hmoo ntawm kev ua tsis tiav ntawm cov xov thiab ua kom muaj kev ruaj khov ntawm kev kho.
3.Kev Phais Mob Dav DavFeem ntau, xws li kev kaw plab, kev tuav zoo tshaj plaws thiab kev ruaj ntseg ntawm cov xov polyester multifilament ua rau lawv yog qhov kev xaiv zoo rau cov kws phais. Lawv muab kev kaw qhov txhab txhim khu kev qha, txawm tias nyob rau hauv thaj chaw siab, txo qhov kev pheej hmoo ntawm qhov txhab dehiscence thiab teeb meem.
Xaiv Cov Xov Uas Zoo Rau Koj Cov Kev Xav Tau
Hauv kev xaus,polyester multifilament suturesmuaj ntau yam txiaj ntsig, suav nrog lub zog tensile siab, kev ruaj ntseg zoo dua, thiab cov yam ntxwv zoo heev, ua rau lawv yog qhov kev xaiv ntau yam rau ntau yam kev phais mob. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum xav txog qhov yuav tsum tau ua ntawm txhua txoj kev phais thiab tus neeg mob tus mob thaum xaiv cov khoom siv xaws kom raug.
Rau cov kws kho mob, kev nkag siab txog qhov sib txawv ntawm multifilament thiab monofilament sutures tuaj yeem pab txiav txim siab tau zoo uas txhim kho cov txiaj ntsig ntawm tus neeg mob. Raws li cov txheej txheem phais mob txuas ntxiv hloov pauv, lub luag haujlwm ntawm cov ntaub ntawv zoo xws li polyester multifilament sutures tseem ceeb heev rau kev ua kom qhov txhab kaw tau zoo thiab txhawb kev kho kom zoo.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-22-2024
