国际油价暗盘大跌，美油跌破90美元，布油创六年最大周跌幅

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国际油价暗盘大跌，美油跌破90美元，布油创六年最大周跌幅

爱得科技获专利，椎弓根钉将外部螺纹与内部晶格互锁

11月6日，爱得科技（920180）的发明专利《椎弓根钉及其制作方法、椎弓根组件的支撑座拆除装置》获授权，申请号为CN202611081925.2。

钉体内部采用晶格，外层螺纹的根部嵌入晶格，两部分在径向交错。中部还保留沿轴向盘旋的通道，两端分别靠近钉帽和钉头。设计希望利用较高孔隙率调整钉体的力学特性，同时借助互锁结构维持稳定。通道可以定向灌注骨水泥，用于内部强化。公开内容描述的是器械结构与制作思路，并未提供临床试验结果。

截至此次授权消息披露时，爱得科技今年获得的各类专利授权共22项。在2026年上半年，公司研发投入为1154.14万元，同比增长14.08%。企业知识产权记录中，苏州爱得科技发展股份有限公司名下可查到195条专利信息和1条著作权信息。

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