IMPLANT FOR MAKING SPONDYLODESIS

FIELD: medical engineering. SUBSTANCE: implant is produced as cylinder from porous titanium nickelide. At least two guides are made on cylinder surface as recesses or protrusions arranged in regular pattern in screw configuration at an angle of 20-30 deg made up by tangent to cylinder generatrix. Ra...

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Bibliographische Detailangaben
Hauptverfasser:	CHEKALKIN T.L, BAJKALOV A.A, GJUNTER V.EH, SIMONOVICH A.E, FOMICHEV N.G
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	FIELD: medical engineering. SUBSTANCE: implant is produced as cylinder from porous titanium nickelide. At least two guides are made on cylinder surface as recesses or protrusions arranged in regular pattern in screw configuration at an angle of 20-30 deg made up by tangent to cylinder generatrix. Ratio of cross-dimensions of guiding members to cylinder diameter is equal to 0.05-0.18. EFFECT: reduced compression force when setting implant. 3 dwg