北京市春立正达医疗器械股份有限公司一种无动力自适应延长骨干假体专利完成登记(医学或兽医学;卫生学专利快讯)

DoNews
Sep 23, 2025

天眼查App显示,2025-09-23,“一种无动力自适应延长骨干假体”正式进入专利的公布阶段。申请人为北京市春立正达医疗器械股份有限公司,该项医学或兽医学;卫生学专利涉及骨骼生长适应性假体技术场景。据专利信息显示,该假体通过近端假体与远端假体分别固定于骨骼两端,芯轴延长杆在低摩擦滑动副中自由滑动,依靠骨骼自然生长产生的生物力学实现自适应延长,显著优化了无需外部动力介入或二次手术干预的临床效果。...

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