公开(公告)号：WO2015112448A1

公开(公告)日：2015-07-30

申请号：PCT/US2015/011802

申请日：2015-01-16

Applicant: IMRA AMERICA, INC.

Inventor： FERMANN, Martin, E. ,  HENSLEY, Christopher, J.

IPC: A61B18/20 ,  A61B18/22 ,  G02B26/10 ,  A61B18/00

CPC classification number: A61B18/22 ,  A61B5/0059 ,  A61B5/0066 ,  A61B18/20 ,  A61B18/201 ,  A61B90/20 ,  A61B2018/00577 ,  A61B2018/00589 ,  A61B2018/00601 ,  A61B2018/00642 ,  A61B2018/00726 ,  A61B2018/00785 ,  A61B2018/00809 ,  A61B2018/00982 ,  A61B2018/2035 ,  A61B2018/20357 ,  A61B2018/20359 ,  A61B2018/2055 ,  A61B2018/2065 ,  A61B2018/2211 ,  A61B2018/2222 ,  A61B2018/2227 ,  A61B2018/2233 ,  A61B2018/2266 ,  A61B2090/3735 ,  A61B2218/007 ,  G02B26/103

Abstract: The present disclosure relates to a methods and systems for high speed laser surgery. In some implementations, the combination of mid-infrared (mid-IR) laser radiation with micro-scanning technology allows for large tissue ablation rates with minimal thermally affected zones, where micro-scanning distributes the heat generated by laser surgery over a large tissue area. Micro-scanning technology is compatible with hollow core fiber technology which can be implemented to deliver near diffraction limited mid-IR laser beams into the vicinity of the target area. Micro-scanning technology is compatible with hand tools for direct replacement of mechanical surgical tools such as scalpels as well as robotic surgery. Micro-scanning technology is also compatible with endoscopic beam delivery and can be combined with endoscopic tissue analysis. Tissue analysis can be performed with optical imaging technology as well as other analytical tools such as mass spectrometers.

Abstract translation: 本公开涉及用于高速激光手术的方法和系统。 在一些实施方案中，中红外（中红外）激光辐射与微扫描技术的组合允许具有最小热影响区域的大组织消融速率，其中微扫描将激光手术产生的热量分布在大的组织区域 。 微扫描技术与中空纤维技术兼容，可以实现将近衍射限制的中红外激光束传送到目标区域附近。 微扫描技术与手动工具兼容，用于直接更换机械手术刀具如手术刀以及机器人手术。 微扫描技术也与内窥镜束输送兼容，可与内镜组织分析相结合。 可以使用光学成像技术以及其他分析工具（如质谱仪）进行组织分析。