| 摘要 |
The subject of the addition relates to the technical sector of sports and, more particularly, of skiing, and also to the medical technical sector of appliances intended for the lower limbs. The curved and profiled upper plate 13 for holding the apparatus at the level of the thigh is extended downwards by two opposite and parallel arms 13a which are each profiled and articulated on the pin 4 on either side of the knee, the curved lower plate 14 being extended upwards by two opposite and parallel arms which are profiled and articulated about the pin 4 in combination with the upper plate 13. <IMAGE>
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