FIELD: medicine.
SUBSTANCE: invention relates to medicine. Implantable bone flap fixer is proposed with respect to the cranial vault, containing movable and immovable restraints and components of their contraction means, adapted to fix the stops at a predetermined distance from each other; according to the invention, a layer of polycrystalline silicon with a thickness of 70 nm to 3,000 nm, covered with a network of blind channels with a width of 40 nm to 400 nm and a depth of 40 nm to 2,000 nm, is made on all surfaces of the constrictors and components of the means of tightening.
EFFECT: invention provides high degree of osseointegration, biocompatibility, implantability and high strength and reliability of the connection of the bone flap or its substitute and the bone of the cranial vault.
4 cl, 2 dwg
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