An orthopedic implant device
An orthopaedic implant and tension technology, applied in the field of medical devices, can solve the problems of broken intramedullary nails, large moving space, and small contact area, avoiding fragmentation and shattering, and reducing force strength and force area. the effect of getting bigger
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[0044] Such as Figure 1-16 As shown, this embodiment discloses an orthopedic implant device, including an intramedullary nail unit, which includes an intramedullary nail main body 1, a fixing unit 2, and a tension fixing unit, and the intramedullary nail main body 1 is made of a continuous fiber composite material , the intramedullary nail main body 1 includes a main body core 27 and a main body shell 28, wherein the main body core 27 is made of multi-layer laid-up molded continuous fiber composite material. The specific preparation steps of the intramedullary nail main body 1 are as follows:
[0045] Step 1 (core forming): Lay the continuous fiber composite material in multiple layers, and then put it into the mold and mold it together with the steel core to form a core structure; it is also optional to form two halves first, and then embed the steel core and mold them together to form a whole ; Pressure 1-4MPa, preferably 2Mpa, temperature 370-410°C, preferably 400°C, hold...
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