Power lap for providing component interconnection for external fixator

The invention provides a power lap joint and a use method. The power lap-joint device can be matched with an outer fixing ring or other fixing device and used as a part of bone fracture or malformation treatment. The device forms a connection between the one or more fixation posts and the outer fixation ring to introduce a controllable amount of motion or power to the post fixture arrangement. By introducing a controlled amount of power, efficacy can be obtained in enhancing, accelerating bone formation, mineralization, and sublayer bone remodeling. The power lap may include a post joint, a mechanical bias or power device, and a ring joint. Numerous different forms for introducing controlled amount power are disclosed. 本发明提供了动力搭接器及使用方法。动力搭接器可与外固定环或其他固定器装置配用，作为骨折或畸形治疗的一部分。该装置在一个或多个固定柱与外固定环之间形成连接，以便将可控量的运动或动力引入到支柱固定器布置。通过引入受控量的动力，能够在增强、加速骨形成、矿化和下层骨重塑方面获得疗效。动力搭接器可包括柱接件、机械偏置或动力装置和环接件。本发明公开了用于引入受控量动力的许多不同形式。