Ka CAH Medical | Sichuan, China
Bakeng sa bareki ba batlang li-MOQ tse tlase le mefuta e fapaneng ea lihlahisoa tse phahameng, Multispecialty Suppliers ba fana ka mokhoa o tlase oa MOQ, tharollo ea thepa ea ho qetela, le theko ea mefuta e mengata, e tšehelitsoeng ke indasteri ea bona e ruileng le boiphihlelo ba lits'ebeletso le kutloisiso e matla ea mekhoa ea lihlahisoa tse ntseng li hlaha.
Ⅰ.Likurufu tsa PEEK ke eng?
Li-screw tsa PEEK (polyetheretherketone) li entsoe ka polasetiki e khethehileng ea boenjiniere e nang le mokelikeli o babatsehang, ho hanyetsa kutu, ho hanyetsa mocheso o phahameng, le ho lieha ha lelakabe. Li sebelisoa haholo lisebelisoa tsa bongaka, lisebelisoa tsa elektroniki, sebaka sa sefofane le mafapha a mang.
Thepa Thepa
PEEK ke polasetiki e khethehileng ea boenjiniere ea semi-crystalline e nang le khanyetso e ntle ka ho fetisisa ea lik'hemik'hale har'a lipolasetiki tsa boenjiniere, e qhibilihang feela ka sulfuric acid e kopaneng. Mehaho ea eona ea mechine e kenyelletsa ho hanyetsa mocheso (mocheso o tsoelang pele oa ho sebetsa ho fihlela ho 260 ° C), ho hanyetsa ho apara, ho thibela lelakabe (UL94 V-0 flame retardancy), le ho hanyetsa hydrolysis.
Lisebelisoa
Lisebelisoa tsa Bongaka: Ka lebaka la thepa ea tsona e se nang matla a makenete, e sireletsang mocheso, le e thibelang ho bola, li loketse lisebelisoa tsa ho buoa.
Lisebelisoa tsa Elektronike: E sebelisoa likarolong tse nepahetseng tse kang li-wafer carriers tsa IC le li-jigs tsa tlhahiso ea LCD.
Aerospace: Hangata e sebelisoa lits'ebetsong tse boima joalo ka lisebelisoa tsa matla a moea le litiiso tsa mamati a sefofane.
Mefuta ea Kaho
Mehlala e meng e matlafatsoa ka fiber ea khalase (mohlala, 30% fiber ea khalase) ho matlafatsa thepa ea mochini. Hangata li sebelisoa ka har'a meaho e nang le sebopeho se ikhethileng joalo ka li-screw tsa hermaphroditic le li-screw tsa monoana oa matsoho.
Ⅱ.Na ba kenya li-screws lengoleng la hao bakeng sa opereishene ea ACL?
Hangata li-screw li sebelisoa ho sireletsa li-graft nakong ea opereishene ea ho tsosolosoa ha anterior cruciate ligament (ACL). Nakong ea ho tsosolosoa ha ACL, ngaka e buoang e sebelisa arthroscopy ho etsa likaroloana tse nyenyane ho pota-pota lengole. Ka mor'a ho tlosa ACL e senyehileng, ho kenngoa ha autologous kapa allogeneic graft ka har'a motsoako. Li-screw, li-ankora, le lisebelisoa tse ling li sebelisetsoa ho boloka bethe ea masapo bakeng sa botsitso.
Sepheo sa Li-Screw
Li-screw li sebelisoa ka mokhoa o sireletsehileng ho tiisa li-grafts (tse kang patellar tendon le hamstring tendon) ho femur le tibia, ho li thibela ho thella kapa ho oa. Mofuta ona oa ho lokisoa ke mokhoa o tloaelehileng nakong ea opereishene ea arthroscopic mme o etsa bonnete ba botsitso ba lengole ka morao.
Litlhokomelo tsa Postoperative
Ka mor'a ho buuoa, li-brace kapa lithupa li hlokahala ho sireletsa lenonyeletso la lengole, 'me phekolo ea' mele le boikoetliso ba ho tsosolosa li etsoa. Hangata li-screw ha li hloke ho tlosoa; butle-butle li fetoha karolo ea lesapo ha masapo a kopana.
Ⅲ.Na sekoti sa PEEK se ka khoneha?
Li-screw tsa polyetheretherketone (PEEK) ha li khone ho bola. Ka lebaka la thepa ea bona ea lintho tse bonahalang, ka tlhaho ha ba khone ho senya 'meleng oa motho' me ba hloka ho tlosoa ho buuoa.
Mabaka a ho Non-Biodegradability
PEEK (polyetheretherketone) ke polima e phahameng ea molek'hule e nang le matla a phahameng le botsitso. E ke ke ea senyeha 'meleng oa motho ka ho senyeha ha enzymatic kapa ho bola. Lits'ebetsong tsa morao-rao tsa bongaka, li-screws tsa PEEK li sebelisoa haholo-holo ho anterior cruciate ligament reconstruction le opereishene ea ho kopanya, e hlokang ho lokisoa ha nako e telele ea masapo kapa lisele tse bonolo. Ka hona, thepa e tlameha ho bonts'a botsitso ba nako e telele.
Nako ea poso: Oct-20-2025
