FIELD: medical engineering. SUBSTANCE: device has interconnected supporting members 2, 3 with pins 1 and hinged joints attached to them by means of brackets 5-7, the hinged joints being ball heads 14, 15 mounted in U-shaped braces 16, 17 and having casings 10, 11 attached to them. The casings 10, 11 of the hinged joints are linked by means of a connection member being threaded rod 8. Supporting members 2, 3 are connected by means of flexible inelastic tie-rod 21, which one end is wound over drum 22 rotatably mounted in fastening brackets 27. EFFECT: controllable change of position in one or several articulations. 2 cl, 3 dwg
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0 |
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Authors
Dates
1995-09-10—Published
1993-02-03—Filed