Thesisteme ea screw screwke mokhoa oa phekolo oa meriana o sebelisoang ho buuoa ka mokokotlo bakeng sa ho tsitsisa le ho kopanya mokokotlo.E na le li-screw tsa pedicle, molamu oa ho hokahanya, sekoti se sete, Crosslink le likarolo tse ling tsa hardware tse thehang mohaho o tsitsitseng ka har'a mokokotlo.
Nomoro "5.5" e bolela bophara ba mokokotlo oa mokokotlo oa mokokotlo, e leng limilimithara tse 5.5. Sekoti sena sa mokokotlo se etselitsoe ho fana ka ts'ebetso e phahameng le botsitso nakong ea mekhoa ea ho kopanya mokokotlo, ho thusa ho fokotsa kotsi ea mathata le ho ntlafatsa liphello tsa mokuli.E atisa ho sebelisoa ho phekola lefu la disc degenerative, spinal stenosis, scoliosis, le maemo a mang a mokokotlo.
Ke mang ea hlokangtsamaiso ea mokokotlo oa pedicle screw?
Thetsamaiso ea mokokotlo oa mokokotlo oa pediclee sebelisoa ho etsa opereishene ea mokokotlo ho fana ka botsitso le tšehetso ho mokokotlo. E sebelisetsoa ho tšoara maloetse a kang lefu la disc degenerative, spinal stenosis, scoliosis, le fractures ea mokokotlo. Li-screws tsena tsa titanium pedicle li etselitsoe ho fana ka mokhoa o sireletsehileng oa ho lokisa le ho tšehetsa mokokotlo oa mokokotlo, ho lumella ho lumellana hantle le botsitso ba vertebrae e amehileng. Sistimi ea mokokotlo oa mokokotlo hangata e sebelisoa ke lingaka tsa masapo le li-neurosurgeon tse sebetsanang le opereishene ea lesapo la mokokotlo.
Motsamao o moholoanyane
Sebaka se ikhethang sa ho senya se fokotsa tšepe ea tšepe le ho teneha ha lisele.
Optimized screw profile e fokotsa kutlo ea 'mele oa kantle.
Li-slots tsa ho fokotsa le lisebelisoa tse khethehileng tsa ho fokotsa li ka khutlisetsa bophahamo ba vertebral.
Moralo oa likhoele tse peli bakeng sa cortical le cancellous bone ka ho latellana, o ntlafatsa theko ea screw, e loketseng maemo a boleng ba masapo a bakuli.
Self-tapping screw tip e etsa hore ho kenyeha ho be bonolo.
1. Cortical Thread
2.Cancellous Thread
3.Keletso ea ho Ithuta
Breakable set screw e thibela ho senyeha ha khoele ka lebaka la ho sebetsa ka thata.
Khoele e khutlelang morao e thibela hantle ho khutlela morao.
Moralo oa khoele e nchocho e qalang e thibela khoele e tšekaletseng, 'me e etsa hore ho kenyeha ho nepahale haholoanyane.
12.5N
-5⁰ khoele ea angle
Mofuta oa Buckle Crosslink
35 ° mefuta e fapaneng ea motsamao
Ts'ebetso e bonolo ebile e bonolo
Fokotsa sekhahla sa ho tsubella Potlakisa bonngoe ba masapo
Khutsufatsa nako ea ho tsosolosa
Boloka nako ea ho itokisetsa opereishene, haholo-holo maemong a tšohanyetso
Etsa bonnete ba hore 100% e tla khutlela morao.
Eketsa sekhahla sa thekiso ea thepa
Fokotsa litšenyehelo tsa ho sebetsa
Mokhoa oa nts'etsopele ea indasteri ea masapo lefatšeng ka bophara.
Lisebelisoa tse bonolo le tse tšepahalang li fana ka boiphihlelo bo khotsofatsang ba ts'ebetso ho lingaka tse buoang.
Fana ka ho lokisa ka morao, ho se be le mokokotlo e le motsoako oa ho kopanya bakeng sa matšoao a latelang: lefu la degenerative disc (e hlalosoang e le bohloko ba morao ba tlhaho ea discogenic le ho senyeha ha disc e tiisitsoeng ke histori le lithuto tsa radiographic); spondylolisthesis; ho sithabela maikutlo (ke hore, ho robeha kapa ho kheloha); stenosis ea mokokotlo; li-curvatures (ke hore, scoliosis, kyphosis le / kapa lordosis); hlahala; pseudarthritis; le/kapa ho hloleha ho kopanngwa ha pele.