ibhena

Isikrufu sokuphazamiseka kwe-PEEK

Ngu-CAH Medical | eSichuan, eTshayina

Kubathengi abafuna ii-MOQ eziphantsi kunye nohlobo oluphezulu lwemveliso, ababoneleli beMultispecialty banikezela ngokwezifiso ze-MOQ eziphantsi, izisombululo zezothutho ukusuka ekuqaleni ukuya ekugqibeleni, kunye nokuthengwa kweendidi ezininzi, kuxhaswa ngamava abo atyebileyo kushishino kunye neenkonzo kunye nokuqonda okuqinileyo kweendlela ezintsha zemveliso.

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Ⅰ.Zithini izikrufu zePEEK?

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Izikrufu zePEEK (polyetheretherketone) zenziwe ngeplastiki yobunjineli ekhethekileyo ene-insulation egqwesileyo, ukumelana nokugqwala, ukumelana nobushushu obuphezulu, kunye nokungatshisi ilangabi. Zisetyenziswa kakhulu kwizixhobo zonyango, kwizixhobo ze-elektroniki, kwi-aerospace, nakwezinye iinkalo.

Iipropati zezinto ezibonakalayo

I-PEEK yiplastiki yobunjineli ekhethekileyo ye-semi-crystalline enokumelana neekhemikhali okungcono phakathi kweeplastiki zobunjineli, inyibilika kuphela kwi-sulfuric acid exineneyo. Iimpawu zayo zoomatshini ziquka ukumelana nobushushu (ubushushu obuqhubekayo bokusebenza ukuya kuthi ga kwi-260°C), ukumelana nokuguguleka, ukuthintela ilangatye (UL94 V-0 flame retardancy), kunye nokumelana ne-hydrolysis.

Izicelo

Izixhobo zonyango: Ngenxa yeempawu zazo ezingezizo zemagnethi, ezikhusela ubushushu, nezimelana nokugqwala, zifanelekile kwizixhobo zotyando.

Izixhobo ze-elektroniki: Zisetyenziswa kwizinto ezichanekileyo ezifana nee-IC wafer carriers kunye nee-LCD manufacturing jigs.

Inqwelo-moya: Isetyenziswa kakhulu kwizicelo ezifuna amandla omoya kunye nezivalo zeengcango zeenqwelo-moya.

Iintlobo zokwakha

Ezinye iimodeli ziqiniswa ngefayibha yeglasi (umz., ifayibha yeglasi engama-30%) ukuphucula iimpawu zoomatshini. Zisetyenziswa rhoqo kwizakhiwo ezineemilo ezikhethekileyo ezifana nezikrufu ze-hermaphroditic kunye nezikrufu zesithupha ezigobileyo.

Ⅱ.Ngaba bayakufaka izikrufu edolweni lakho xa utyando lwe-ACL?

Izikrufu zihlala zisetyenziselwa ukubopha ii-grafts ngexesha lotyando lokwakha i-anterior cruciate ligament (ACL). Ngexesha lokwakhiwa kwakhona kwe-ACL, ugqirha usebenzisa i-arthroscopy ukwenza imingxunya emincinci ejikeleze idolo. Emva kokususa i-ACL eyonakeleyo, i-autologous okanye i-allogeneic graft ifakwa kwi-joint. Izikrufu, ii-anchors, kunye nezinye izixhobo zisetyenziselwa ukubopha i-graft kwi-bone bed ukuze ihlale izinzile.

Injongo yeeSkruwu

Izikrufu zisetyenziswa kakhulu ukubambelela ngokuqinileyo ii-grafts (ezifana ne-patellar tendon kunye ne-hamstring tendon) kwi-femur kunye ne-tibia, ukuthintela ukuba zingatyibiliki okanye ziwe. Olu hlobo lokulungisa luqhelekile ngexesha lotyando lwe-arthroscopic kwaye luqinisekisa ukuzinza kwedolo emva kotyando.

Amanyathelo okhuseleko emva kotyando

Emva kotyando, kufuneka i-brace okanye ii-crutches ukuze kukhuselwe idolo, kwaye kwenziwa unyango lomzimba kunye noqeqesho lokubuyisela umzimba kwimeko yesiqhelo. Izikrufu azidingi kususwa; kancinci kancinci ziba yinxalenye yethambo njengoko amathambo ehlangana.

Ⅲ.Ingaba isikrufu sePEEK siyabola?

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Izikrufu zePolyetheretherketone (PEEK) aziboli. Ngenxa yeempawu zazo ezibonakalayo, azinakonakala ngokwemvelo emzimbeni womntu kwaye zifuna ukususwa ngotyando.

Izizathu Zokungaboli Kwendalo

I-PEEK (i-polyetheretherketone) yi-polymer enobunzima obuphezulu obuphawulwa ngamandla aphezulu kunye nokuzinza. Ayinakonakala emzimbeni womntu ngokudilizwa kwe-enzyme okanye ukubola. Kwimisebenzi yezonyango yangoku, izikrufu ze-PEEK zisetyenziswa kakhulu kwi-anterior cruciate ligament reconstruction kunye notyando lwe-joint fusion, olufuna ukulungiswa kwethambo okanye izicubu ezithambileyo ixesha elide. Ke ngoko, izinto kufuneka zibonakalise ukuzinza ixesha elide.


Ixesha leposi: Okthobha-20-2025