PFNA Xipikiri xa le ndzeni ka medullary

Ku nghenisiwa ka press-fit swinyika anti-rotation yale henhla. Ku hunguta ntshikilelo wa le kule na swiphiqo, ku tiyisisa endlelo ro olova no hatlisa ra vuhandzuri.

Yi tisa 30%+ ya matimba yo khoma yale henhla eka nhloko ya femoral loko ku pimanyisiwa na ti screws ta ndhavuko, leswi hungutaka swinene cut-out rate eka osteoporotic bone.

Endlelo ro cinca cinca leri faneleke eka swikombiso swohambana hambana kukatsa na intertrochanteric, subtrochanteric, na basal neck fractures.

Xikurufu xa Xirhendzevutani xa Helical

Ku antswisa anchorage hi kutlula 30%. Yinyika matirhelo ya kahle swinene yo lwisana na ku rhendzeleka, ku lwisana na ku wa, na ku lwisana na ku tsemiwa, ku hlayisa mpimo wa ku tsemiwa ka tliliniki ehansi ka 1%-1.5%.

6° Angle ya le tlhelo & Ku tsemiwa hi xiphepherhele

Anatomically matched 6° lateral angle yi pfumelela ku nghenisiwa loku nga ngheneriki ngopfu hiku tirhisa trochanter tip leyikulu. Ku tsemiwa ka lateral flat swihunguta ntshikelelo eka lateral cortex.

Dizayini ya Distal ya Fluted

Swi antswisa ku olova ka implant hi ku angarhela, swi olovisa ku nghenisiwa ka swipikiri endzeni ka medullary, naswona swi hunguta swinene ku sirhelela ka ntshikelelo wa le kule ku sirhelela marhambu ya cortical.

Swikombiso swa ku Hlawuriwa ka AO

• Xipikiri xo koma (180mm-240mm):
  Ku tshoveka ka Pertrochanteric, Intertrochanteric, na High subtrochanteric.

• Xipikiri xo leha (320mm-440mm):
  Ku tshoveka ka le hansi na loku andlariweke ka subtrochanteric, Ku tshoveka ka Ipsilateral trochanteric, Ku tshoveka ka Proximal Femoral Combined & Pathological.

GB/T 13810-2017 Titanium ya swa Vutshunguri

• ✓ Ku faneleka eka vuhumelerisi bya TC20 eka swivumbeko swa kahle swa biomechanical.

• ✓ CNC Turning, Milling, na Wire EDM swi tiyisisa ku pakanisa ka vuhandzuri bya sub-micron.

• ✓ Ku Anodizing ya le Henhla, Electropolishing, na Ku Hetisa hi Matte/Mirror.

• ✓ ≥98.9% wa khwalithi ya ku pasa na malembe ya 3+ ya ku kamberiwa ka michini loku landzelerisiwaka.