Tibial intramedullary ntsia thawvyog iborthopedic cogtshwj xeeb tsim los kom ruaj khov thiab txhawb kev puas tsuaj ntawm tibia (cov pob txha loj dua nyob rau sab ceg). Cov txheej txheem phais no yog qhov nrov vim tias nws muaj kev cuam tshuam me me, txhawb kev kho pob txha zoo, thiab tso cai rau kev txav mus los ntawm tus neeg mob thaum ntxov.
CovMASTIN intramedullary ntsia thawvyog ib tug ntev, nyias pas nrig uas yog ntxig rau hauv medullary kwj dej ntawm tibia. Cov kwj dej ntws los ntawm qhov nruab nrab ntawm tibia thiab muab qhov chaw muaj zog, ruaj khov rau cov ntsia hlau kom ruaj. Kev phais feem ntau yog ua los ntawm ib qho me me nyob ze ntawm lub hauv caug lossis pob taws, thiab cov ntsia hlau intramedullary tau muab tso rau hauv nws. Ib zaug lubintramedullary ntsia thawvyog ntxig, screws yog siv ntawm txhua qhov kawg kom khov kho rau cov pob txha.
Covintramedullary ntsia thawv teebmuaj MASTIN tibial ntsia thawv, kawg hau, DCD locking bolt, xauv ntsia liaj qhov rooj thiab lwm yam.
Qhov zoo ntawmKws Tibial Nail
1.Qhov profile qis ntawm qhov kawg proximal
2.Controllable axial compression qhov, Qhov siab tshaj plaws compression nrug yog 7 hli
3. 9º anteflexion tsim kom yooj yim ntawm cov ntsia hlau ntxig
Versatile proximal locking xaiv:
Peb qhov kev xaiv xauv tshiab tshiab, ua ke nrog cov pob txha txhav txhav txhav txhav txhav, ua rau kom muaj kev ruaj ntseg ntawm qhov sib thooj rau qhov sib thooj thib peb.
Ob lub xeev ntawm kev kos duab medio-lateral locking xaiv ua rau thawj compression lossis theem nrab tswj dynamization.
End cap tiv thaiv ingrowth ntawm cov ntaub so ntswg thiab pab txhawb cov ntsia thawv extraction
0mm kawg cap zaum yaug nrog ntsia thawv 5mm thiab 10mm kawg lub kaus mom txuas tus ntsia thawv qhov siab yog tus ntsia thawv hla dhau
Cannulated
Self-locking recess rau kev siv zog kawg cap tuaj tos thiab yooj yim ntawm kev ntxig
Advanced distal locking xaiv:
Distal oblique locking kev xaiv los tiv thaiv cov ntaub so ntswg puas thiab ua kom ruaj khov ntawm
lub distal fragment
Ob ML thiab ib qho AP xauv kev xaiv rau kev ruaj ntseg ntawm cov khoom tawg
Cancellous pob txha locking screws:
Qhia rau peb qhov kev xaiv xauv qhov ze ntawm txhua tus tibial rau tes diameters
Dual core tsim rau optimized muas hauv cov pob txha pob txha
Unicortical
Ntev: 40mm-75mm
Standard locking screws:
Hla ntu loj dua rau kev txhim kho mechanical resistance
Φ4.0mm rau Φ8.0mm thiab Φ9.0mm tibial rau tes, ntev: 28mm-58mm
Φ5.0mm rau Φ10.0mm tibial rau tes, ntev: 28mm-68mm