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发明公开
CN109414288A 激光胸骨刀 失效 - 权利终止

激光胸骨刀
摘要：
本发明涉及一种用于切割患者的胸骨(22；8)的切割装置(1)，其包括激光源、光束调节结构、支承件和可选地校正装置(14)。激光源适于产生切割激光束(15)。光束调节机构布置成沿着胸骨(22；8)处的预先限定的切割几何形状引导由激光源产生的切割激光束(15)。支承件(12)承载激光源。支承件(12)具有安装结构(122)，该安装结构适于被固定在患者的肋骨架上，使得激光源相对于胸骨(22；8)处于预定位置。校正装置(14)适于自动识别导致激光源的切割激光束(15)偏离预先限定的切割几何形状的激光源相对于胸骨(22；8)的移动。校正装置还适于自动调节激光源相对于胸骨(22；8)的位置，以校正激光源的切割激光束(15)相对于预先限定的切割几何形状的偏差。
摘要（英）：

A cutting device (1) for cutting a sternum (22;8) of a patient comprises a laser source, a beam adjusting structure, a support and, optionally, a correction arrangement (14). The laser source is adapted to generate a cut laser beam (15). The beam adjusting structure is arranged for directing the cut laser beam (15) generated by the laser source along a predefined cut geometry at the sternum (22;8). The support (12) carries the laser source. The support (12) has a mounting structure (122) adapted to be fixed to a rib cage of the patient such that the laser source is in a predefined position with respect to the sternum (22;8). The correction arrangement (14) is adapted to automatically identify a movement of the laser source relative to the sternum (22;8) causing the cut laser beam (15) of the laser source to deviate from the predefined cut geometry. It is further adapted to automatically adjust the position of the laser source relative to the sternum (22;8) to correct the deviation of the cut laser beam (15) of the laser source with respect to the predefined cut geometry.

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