| 摘要 |
FIELD: medical facilities, traumatology and orthopedics. SUBSTANCE: formed in body is central opening with bores which accommodate supporting platforms under covers with holes. Supporting platforms have spear-shaped connecting members secured to them and braced by strained compression spring and kept in initial position by pins. Pin passes through hole of ears of connecting device, removed after completion of operation. EFFECT: provided convenience and reduced labor input in operation, higher reliability of fixing of vertebra endoprosthesis. 4 dwg
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