1.5 is- daloolista birta

Sharaxaad Gaaban:

Codsiga

Dib u soo celinta qalliinka neerfaha iyo dib-u-dhiska, hagaajinta cilladaha cranial, waxay ka caawisaa dib-u-dhiska baahiyaha craniyam dhexdhexaad ah ama weyn, hagaajinta saxanka lafaha.


Faahfaahinta Alaabta

Tags Product

Qalab:aluminium titanium caafimaad

Tilmaamaha alaabta

Faahfaahin (2)

Shayga Lam.

Tilmaamid

11.07.0115.004124

1.5*4mm

Anodized

11.07.0115.005124

1.5*5mm

11.07.0115.006124

1.5*6mm

Faahfaahin (1)

Shayga Lam.

Tilmaamid

11.07.0115.004114

1.5*4mm

Anodized

11.07.0115.005114

1.5*5mm

11.07.0115.006114

1.5*6mm

Astaamaha:

titanium alloy soo dejinta si loo gaaro adkaanta ugu fiican iyo dabacsanaanta ugu fiican

Switzerland TONRNOS CNC si toos ah jarjar goynta

habka oksaydheynta gaarka ah, wanaajiso adkaanta dusha sare oo xidho caabbinta

12

Qalabka ku habboon:

dareewalka madaxa iskutallaabta: SW0.5*2.8*75mm

gacan-ku-qabsiga degdega ah ee tooska ah

Taarikada astaanta hoose ee aadka u hooseeya iyo cidhifyada jeexjeexan iyo astaanta saxanadda ballaadhan waxay bixiyaan wax la dareemi karo.Lagu heli karo dherer aad loo habeeyey.

Faa'iidooyinka boolal titanium alloy:

1. Xoog sare.Cufnaanta titanium waa 4.51g/cm³, ka sarreeya tan aluminiumka oo ka hooseeya tan birta, copper iyo nikkel, laakiin xooggu aad ayuu uga sarreeyaa biraha kale.Fure laga sameeyay daawaynta titanium waa iftiin iyo xoog.
2. Iska caabbinta daxalka wanaagsan, titanium iyo titanium alloy ee warbaahin badan ayaa aad u deggan, muraayadaha aluminiumka titanium waxaa lagu dabaqi karaa noocyo kala duwan oo si fudud u jajaban.
3. Iska caabbinta kulaylka wanaagsan iyo iska caabinta heerkulka hooseeya.Titanium alloy screws waxay ku shaqeyn karaan heerkul ilaa 600 ° C iyo laga jaray 250 ° C, waxayna sii wadi karaan qaabkooda iyaga oo aan isbeddelin.
4. Non-magnetic, non-toxic.Titanium waa bir nonmagnetic ah oo aan la magnetized doonaa in fields magnetic aad u sarreeya.Ma aha oo kaliya aan sun ahayn, oo uu leeyahay waafaqsan wanaagsan ee jidhka bini'aadamka.
5. Performance Strong anti-damping.Marka la barbar dhigo birta iyo naxaas, titanium ayaa waqtiga attenuation gariirka ugu dheer ka dib markii gariirka farsamada iyo gariir koronto.This waxqabadka waxaa loo isticmaali karaa sida tuning fargeeto, qaybaha gariirka ee Booqday Furimaha Dagaalka ultrasonic iyo filimada gariirka ee sameecadaha codka sare leh. .

Naqshadaynta dunta ee bilawga furaha furaha degdega ah iyo galinta hooseXulasho balaadhan oo ah taarikada iyo mesh, oo ay ku jiraan mastoid iyo meshes ku meel gaadh ah, iyo daboolka daloolka burka ee shuntooyinka.

Inta uu cidhiidhiga ku jiro, ayaa ka wanaagsan?

Muraayado ayaa inta badan loo isticmaalaa qalliinka lafaha si loo cadaadiyo goobta jaban, saxanadda lafta ku hagaajiso, oo lafta ku hagaajiso qaabka gudaha ama dibadda. dhakhtarka qalliinka.

Si kastaba ha ahaatee, marka uu kororku kordho, boolalku wuxuu helayaa awoodda ugu sarreysa ee qulqulka (Tmax), halkaas oo awoodda xajinta ee lafta ay yareyso oo laga soo saaro masaafo yar. si loo maroojiyo birta lafta.Inta badan waxaa loo adeegsadaa halbeeg ahaan si loo cabbiro awoodda haynta ee furaha. Waqtigan xaadirka ah, xiriirka ka dhexeeya qulqulka ugu sarreeya iyo xoogga soo saarista weli lama garanayo.

Kiliinik ahaan, dhakhaatiirta lafaha sida caadiga ah waxay geliyaan furka qiyaastii 86% Tmax. Si kastaba ha ahaatee, Cleek et al.Waxaa la ogaaday in 70% Tmax gelinta furaha tibia ee idaha ay gaari karto POS ugu badnaan, taasoo muujineysa in xoogga xad-dhaafka ah loo isticmaali karo kiliinikada, taas oo yareyn doonta xasilloonida hagaajinta.

Daraasad dhowaan la sameeyay oo ku saabsan humerus cadavers aadanaha by Tankard et al.la ogaaday in POS ugu badnaan laga helay 50% Tmax.Sababaha ugu muhiimsan ee kala duwanaanshaha natiijooyinka kor ku xusan waxay noqon karaan iswaafaq la'aanta shaybaarrada la isticmaalay iyo heerarka cabbirka ee kala duwan.

Sidaa darteed, Kyle M. Rose et al.Maraykanka ayaa ku qiyaasay xidhiidhka ka dhexeeya Tmax kala duwan iyo POS by boolal la geliyey tibia of cadavers aadanaha, iyo sidoo kale falanqeeyay xiriirka ka dhexeeya Tmax iyo BMD iyo dhumucda kortikal. POS ee ugu badnaan iyo kuwa la mid ah waxaa lagu heli karaa 70% iyo 90% Tmax oo leh wareegtada iswiidhishka, iyo POS ee 90% Tmax screw torque aad ayuu uga weyn yahay kan 100%Tmax.Ma jirin wax farqi ah oo BMD ah iyo dhumucdiisuna waxay u dhaxaysaa kooxaha tibia, mana jirin wax xidhiidh ah oo u dhexeeya Tmax iyo labada kor ku xusan. Sidaa darteed, waxqabadka kiliinikada, takhtarka qalliinka waa inuusan ku adkeynin qulqulka xoogga ugu sarreeya, laakiin wax yar ka yar Tmax.Inkasta oo 70% iyo 90% Tmax ay gaari karaan POS isku mid ah, weli waxaa jira faa'iidooyin qaar oo lagu xakameynayo furka, laakiin qulqulka waa inuusan dhaafin 90%, haddii kale saameynta hagaajinta ayaa saameyn doonta.

Xigasho: Xiriirka ka dhexeeya Torque Insertional iyo Pullout Strength of Screws Qalliinka. Farsamooyinka Lafaha: Juun 2016 - Volume 31 - Issue 2 - p 137-139.


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