| 摘要 |
FIELD: medical equipment; surgical instruments. SUBSTANCE: device has case, power mechanism, brackets dispenser and guiding member. Power mechanism is made in form of two branches, which are connected with intermediate straps and case by means of links 17 and 19. intermediate straps are tied to guiding member by means of links 19. EFFECT: improved efficiency. 2 cl, 11 dwg |
