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    • 55. 发明申请
    • Multiwavelength Surgical Laser
    • 多波长手术激光
    • US20160184019A1
    • 2016-06-30
    • US14945053
    • 2015-11-18
    • InnovaQuartz LLC
    • Stephen E. Griffin
    • A61B18/22
    • A61B18/20A61B18/22A61B2018/00547A61B2018/00577A61B2018/00589A61B2018/00601A61B2018/00625A61B2018/1807A61B2018/2015A61B2018/2065A61B2018/207A61B2018/208A61B2018/2205A61B2018/2244
    • A multiwavelength laser-based intense light source is described having applications in incision, excision and ablation of soft tissues with minimal collateral tissue damage. The light source combines the output of a plurality of relatively low power laser sources, emitting radiation in the region of the electromagnetic spectrum bounded by approximately 350 nm to 450 nm, where the combined output may be coupled into a single fiber optic energy delivery device: a standard surgical probe. Spectral and spatial beam combining are used to produce an incoherent light source with relatively low average power at any given wavelength, but with high total power and superior M2 beam quality, targeting multiple chromophores in target tissue and tissue breakdown product chromophores for consistently high and target absorption without indiscriminant char interference throughout a surgical procedure.
    • 描述了基于多波长激光的强光源,其具有在具有最小侧支组织损伤的软组织的切割,切除和消融中的应用。 光源组合多个相对较低功率的激光源的输出,在由约350nm至450nm限定的电磁光谱区域中发射辐射,其中组合输出可耦合到单个光纤能量传递装置中: 标准手术探针。 光谱和空间光束组合用于产生在任何给定波长下具有相对较低平均功率的非相干光源,但是具有高总功率和优异的M2光束质量,靶向目标组织中的多个发色团和组织分解产物发色团一致地高和目标 在整个外科手术过程中吸收没有不分歧的焦虑干扰。