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    Optical Energy-Based Methods and Apparatus for Tissue Sealing
    4.
    发明申请
    Optical Energy-Based Methods and Apparatus for Tissue Sealing 有权
    基于光能的组织密封方法和装置

    公开(公告)号：US20120296317A1

    公开(公告)日：2012-11-22

    申请号：US13108093

    申请日：2011-05-16

    申请人： Boris Chernov ,  Nataliya Chernova ,  Igoris Misuchenko ,  Georgy Martsinovskiy ,  Mikhail Verbitsky

    发明人： Boris Chernov ,  Nataliya Chernova ,  Igoris Misuchenko ,  Georgy Martsinovskiy ,  Mikhail Verbitsky

    IPC分类号： A61B18/20

    CPC分类号： A61B18/22 ,  A61B17/2812 ,  A61B17/285 ,  A61B18/20 ,  A61B2017/00508 ,  A61B2018/00404 ,  A61B2018/00619 ,  A61B2018/0063 ,  A61B2018/00702 ,  A61B2018/00732 ,  A61B2018/00791 ,  A61B2018/00875 ,  A61B2018/1452 ,  A61B2018/2261 ,  A61B2018/2272

    摘要： Optical energy-based methods and apparatus for sealing vascular tissue involves deforming vascular tissue to bring different layers of the vascular tissue into contact each other and illuminating the vascular tissue with a light beam having at least one portion of its spectrum overlapping with the absorption spectrum of the vascular tissue. The apparatus may include two deforming members configured to deform the vascular tissue placed between the deforming members. The apparatus may also include an optical system that has a light source configured to generate light, a light distribution element configured to distribute the light across the vascular tissue, and a light guide configured to guide the light from the light source to the light distribution element. The apparatus may further include a cutting member configured to cut the vascular tissue and to illuminate the vascular tissue with light to seal at least one cut surface of the vascular tissue.

    摘要翻译： 用于密封血管组织的基于光能的方法和装置包括使血管组织变形以使血管组织的不同层彼此接触并用其光谱的至少一部分与吸收光谱重叠的光束照射血管组织 血管组织。 该装置可以包括两个变形构件，其构造成使放置在变形构件之间的血管组织变形。 该装置还可以包括具有被配置为产生光的光源的光学系统，被配置为将光分布在血管组织上的配光元件以及被配置为将来自光源的光引导到配光元件的光导体 。 该装置还可包括切割构件，其构造成切割血管组织并用光照射血管组织以密封血管组织的至少一个切割表面。

    System and Methods for Identifying Tissue and Vessels
    6.
    发明申请
    System and Methods for Identifying Tissue and Vessels 审中-公开
    识别组织和容器的系统和方法

    公开(公告)号：US20120226272A1

    公开(公告)日：2012-09-06

    申请号：US13040347

    申请日：2011-03-04

    申请人： Boris Chernov ,  Igoris Misuchenko ,  Georgy Martsinovskiy ,  Mikhail Verbitsky ,  Nataliya Chernova

    发明人： Boris Chernov ,  Igoris Misuchenko ,  Georgy Martsinovskiy ,  Mikhail Verbitsky ,  Nataliya Chernova

    IPC分类号： A61B18/12 ,  A61B5/026

    CPC分类号： A61B18/1442 ,  A61B5/0295 ,  A61B5/053 ,  A61B2017/00106 ,  A61B2018/0063 ,  A61B2018/00636 ,  A61B2018/00642 ,  A61B2018/00648 ,  A61B2018/00875 ,  A61B2018/00982

    摘要： A surgical system and corresponding methods for identifying tissue or vessels and assessing their conditions includes a probing signal source for applying a probing signal to the tissue and a response signal monitor for monitoring a response signal that varies according to the level of blood circulation in the tissue or vessels. The response signal monitor monitors the response signal over an interval equal to or longer than an interval between two successive cardiac contractions. The surgical system includes a microprocessor that analyzes the amplitude and/or phase of the response signal to determine the level of blood circulation in the tissue or in different portions of the tissue, and determines a tissue parameter based upon the level of blood circulation. The surgical system may monitor a cardiac signal related to cardiac contractions and correlate the response signal and the cardiac signal to determine a level of blood circulation in the tissue.

    摘要翻译： 用于识别组织或血管并评估其状况的手术系统和相应方法包括用于向组织施加探测信号的探测信号源和用于监测根据组织中血液循环水平而变化的响应信号的响应信号监测器 或船只。 响应信号监视器在等于或长于两个连续心脏收缩之间的间隔的间隔上监视响应信号。 手术系统包括微处理器，其分析响应信号的幅度和/或相位以确定组织中或组织的不同部分中的血液循环水平，并且基于血液循环水平确定组织参数。 手术系统可以监测与心脏收缩相关的心脏信号，并且将响应信号和心脏信号相关联以确定组织中的血液循环水平。

    Optical recognition of tissue and vessels
    7.
    发明授权
    Optical recognition of tissue and vessels 有权

    公开(公告)号：US10117705B2

    公开(公告)日：2018-11-06

    申请号：US13108196

    申请日：2011-05-16

    申请人： Boris Chernov ,  Nataliya Chernova ,  Igoris Misuchenko ,  Georgy Martsinovskiy ,  Mikhail Verbitsky

    发明人： Boris Chernov ,  Igoris Misuchenko ,  Georgy Martsinovskiy ,  Mikhail Verbitsky

    IPC分类号： A61B6/00 ,  A61B18/14 ,  A61B90/30 ,  A61B18/00 ,  A61N7/00 ,  A61B1/00 ,  A61B5/00 ,  A61B17/28 ,  A61B17/00 ,  A61B90/00

    摘要： Methods and apparatus for optically recognizing tissue parameters during an energy-based tissue-sealing procedure involve grasping tissue with a tissue-sealing instrument, illuminating the grasped tissue or tissue adjacent to the grasped tissue with light, analyzing the light that is transmitted, scattered, or reflected by the tissue, and recognizing the tissue based on the result of analyzing the light. The wavelength of the light may be selected so that a vessel is sufficiently recognizable in tissue containing the vessel. A marker may also be introduced into fluid flowing in the vessel to increase the contrast between the vessel and tissue containing the vessel. Analyzing the light includes analyzing the spatial and spectral distribution of light. Analyzing the light may also include forming the light into an image of the illuminated tissue. The image of the illuminated tissue may be projected onto the eyes of a surgeon or sensed by a matrix of light detectors disposed on a jaw member of the tissue-sealing instrument and transmitted to a display.