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公开(公告)号：US10451865B2
公开(公告)日：2019-10-22
申请号：US15911093
申请日：2018-03-03
Applicant: LUMENIS LTD.
Inventor： Tal Waisman , Arkady Khachaturov , Moshe Elazar , Alla Shnaider , Assaf Preiss , Izchak Zobel
IPC: G02B26/08 , G02B26/10 , G02B26/12 , H01S3/00 , G02B27/09 , H01S3/23 , H01S3/092 , H01S3/102 , H01S3/02 , H01S3/06
Abstract: A multiple cavity laser system includes: a controller configured to operate the system as well as a plurality of laser cavities, each of the laser cavities having an output end wherein, when activated by the controller, an output laser beam is emitted from the output end of each of the laser cavities. The output laser beams when activated are directed, either directly or indirectly, to a rotating mirror. The rotating mirror is operatively connected to the controller and a servo motor. The servo motor, under direction of the controller, redirects the output laser beams along a common optical axis and the output laser beams of the plurality of laser cavities are combined along the common optical axis.
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公开(公告)号：US20190298449A1
公开(公告)日：2019-10-03
申请号：US16367748
申请日：2019-03-28
Applicant: LUMENIS LTD.
Inventor： Arkady Khachaturov , Tal Waisman , Eyal Benisty , Mikhael Feldchtein
Abstract: Apparatus for the treatment of a target tissue with a laser beam in which the target tissue is immersed in a liquid medium within a body lumen. The laser device is configured to provide one or more laser pulses which are configured by a controller to have an energy sufficient to form one or more vapor bubbles in the liquid medium at the distal delivery end of the fiber. The one or more pulses are configured by the controller to: first, cause a vapor bubble to be formed distally of the distal end portion of the endoscope and around the distal delivery end of the optical fiber; second, cause a second bubble to be formed distally of the first bubble; and, third, inflate the second bubble as the first bubble has begun to collapse to expand an amount sufficient to displace a substantial portion of the liquid medium from the space between the distal delivery end of the fiber and the target tissue.
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公开(公告)号：US20180188080A1
公开(公告)日：2018-07-05
申请号：US15856240
申请日：2017-12-28
Applicant: LUMENIS LTD.
Inventor： Tal Waisman , Arkady Khachaturov , Moshe Elazar
CPC classification number: G01D5/35303 , A61B1/018 , A61B1/07 , A61B18/24 , A61B2018/2244 , A61B2018/2247 , G02B6/02395 , G02B6/262 , G02B6/421 , G02B6/4292 , G02B6/4416
Abstract: An optical fiber assembly includes a central optical fiber core having a longitudinal axis surrounded by a cladding layer along the longitudinal axis, a distal end portion and a proximal end portion; it further comprises a layer of a material at least partially surrounding the cladding layer; the layer of material may be light-sensitive; and, at least two electrodes may be embedded at least partially along the longitudinal axis within the layer of light-sensitive material. The light-sensitive material may be a photoresist material, and the photoresist material characteristics change proportional to the amount of light impinging on the photoresist material. These characteristics may include one or more of electrical resistance changes or voltage changes.
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公开(公告)号：US20160349539A1
公开(公告)日：2016-12-01
申请号：US15163847
申请日：2016-05-25
Applicant: LUMENIS LTD.
Inventor： Tal Waisman , Moshe Elazar , Ofer Chobotaru , Assaf Preiss
CPC classification number: G02C11/10 , A61F9/022 , G02B5/22 , G02B27/0172 , G02B2027/0178 , G02B2027/0187 , G02C7/10 , G06F3/011 , G06F3/017 , G06F3/04847
Abstract: Laser safety glasses for use in laser medical and cosmetic procedures on a patient include a pair of safety glasses wherein the safety glasses include a pair of lenses, one or more of the lenses being structured to absorb one or more predetermined wavelengths of laser energy light; a screen is mounted on at least one lens of the pair of lenses, the screen being operatively associated with a system one of internal or external to the glasses configured to generate and provide information regarding the medical or cosmetic procedure to a wearer of the laser safety glasses through the screen.
Abstract translation: 用于患者的激光医疗和美容程序的激光安全眼镜包括一对安全眼镜，其中安全眼镜包括一对透镜，一个或多个透镜被构造成吸收一个或多个预定波长的激光能量光; 屏幕安装在该对透镜的至少一个透镜上，该屏幕可操作地与眼镜的内部或外部的系统相关联，该眼镜被配置成生成并向激光安全佩戴者提供关于医疗或美容程序的信息 眼镜通过屏幕。
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公开(公告)号：US20160076994A1
公开(公告)日：2016-03-17
申请号：US14851219
申请日：2015-09-11
Applicant: LUMENIS LTD.
Inventor： Arkady Khachaturov , Assaf Preiss , Tal Waisman , Haim Epshtein
CPC classification number: G01N21/21 , G01J1/0414 , G01J1/0429 , G01N21/958 , G01N2021/4709
Abstract: Apparatus is described for determining the optical quality of an optical element, the optical element having proximal and distal end portions. The apparatus also includes at least one non-polarizing beam splitter; at least one polarizing beam splitter; at least a first detector operatively associated with the at least one non-polarizing beam splitter; at least a second detector operatively associated with the at least one polarizing beam splitter. The apparatus includes a mechanism to transmit at least one beam of coherent light energy through the at least one non-polarizing beam splitter and through the at least one polarizing beam splitter, the beam being directed to the proximal and distal end portions of the optical element; the beam of coherent light energy that is reflected from the proximal end portion of the optical element is directed back through the at least one polarizing and the at least one non-polarizing beam splitters to the first detector; the beam that is reflected from the distal end portion of the optical element is directed back through the at least one polarized beam splitter to the second detector; and, the energy level detected by the first and the second detectors provides a measure of optical quality of the optical element.
Abstract translation: 描述了用于确定光学元件的光学质量的装置，光学元件具有近端部分和远端部分。 该装置还包括至少一个非偏振分束器; 至少一个偏振分束器; 至少第一检测器，与所述至少一个非偏振分束器可操作地相关联; 至少一个与所述至少一个偏振分束器可操作地相关联的第二检测器。 该装置包括一个机构，用于通过至少一个非偏振光束分离器和至少一个偏振光束分离器透射至少一束相干光能，该光束被引导到光学元件的近端部分和远端部分 ; 从光学元件的近端部分反射的相干光能束通过至少一个偏振光和至少一个非偏振光束分离器指向第一检测器; 从光学元件的远端部分反射的光束通过至少一个偏振分束器指向第二检测器; 并且由第一和第二检测器检测的能级提供光学元件的光学质量的度量。
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Patent Agency Ranking
公开(公告)号：US12279813B2
公开(公告)日：2025-04-22
申请号：US17901441
申请日：2022-09-01
Applicant: Lumenis Ltd.
Inventor： Arkady Khachaturov , Tal Waisman
Abstract: The present invention is directed towards medical optical fibers with protective tips for use with endoscopes for laser based treatment of internal bodily organs and method of manufacture therefor. The medical optical fibers have a short stripped medical optical fiber section and a protective tip provided thereon to encapsulate both the stripped medical optical fiber section and the jacket tip immediately therebehind.
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公开(公告)号：US20250000333A1
公开(公告)日：2025-01-02
申请号：US18758625
申请日：2024-06-28
Applicant: Lumenis, Ltd.
Inventor： Tal Waisman
Abstract: Described herein is an endoscopic system for use with a laser source. The endoscopic system is configured to synchronize measurement, captured by an endoscopic sensor, of physical characteristics of an environment with lasing by the laser source. The endoscopic system is further configured to modify measurements captured by the endoscopic sensor based on lasing by the laser source.
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公开(公告)号：US20220370127A1
公开(公告)日：2022-11-24
申请号：US17816888
申请日：2022-08-02
Applicant: LUMENIS LTD.
Inventor： Arkady Khachaturov , Tal Waisman , Eyal Benisty , Mikhael Feldchtein
Abstract: Apparatus for the treatment of a target tissue with a laser beam in which the target tissue is immersed in a liquid medium within a body lumen. The laser device is configured to provide one or more laser pulses which are configured by a controller to have an energy sufficient to form one or more vapor bubbles in the liquid medium at the distal delivery end of the fiber. The one or more pulses are configured by the controller to: first, cause a vapor bubble to be formed distally of the distal end portion of the endoscope and around the distal delivery end of the optical fiber; second, cause a second bubble to be formed distally of the first bubble; and, third, inflate the second bubble as the first bubble has begun to collapse to expand an amount sufficient to displace a substantial portion of the liquid medium from the space between the distal delivery end of the fiber and the target tissue.
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公开(公告)号：US20190183573A1
公开(公告)日：2019-06-20
申请号：US16177800
申请日：2018-11-01
Applicant: LUMENIS LTD.
Inventor： Tal Waisman , Arkady Khachaturov , Assaf Preiss
Abstract: A method of treating a mobile target tissue with a laser beam includes: providing a laser device for generating a laser beam and providing an optical fiber having a delivery end for guiding the laser beam to the target tissue; a controller causes the laser device to generate one or more laser pulses substantially along the same longitudinal axis. The controller causes the laser device to provide one or more laser pulses. The one or more pulses are selected to allow a vapor bubble formed by the one or more pulse to expand an amount sufficient to displace a substantial portion of the liquid medium from the space between the delivery end of the fiber and the target tissue. The one or more pulses are delivered to the target tissue through the vapor bubble after the vapor bubble has reached its maximum extent and has begun to collapse to reduce retropulsion of the mobile target tissue.
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公开(公告)号：US10197816B2
公开(公告)日：2019-02-05
申请号：US15163847
申请日：2016-05-25
Applicant: LUMENIS LTD.
Inventor： Tal Waisman , Moshe Elazar , Ofer Chobotaru , Assaf Preiss
Abstract: Laser safety glasses for use in laser medical and cosmetic procedures on a patient include a pair of safety glasses wherein the safety glasses include a pair of lenses, one or more of the lenses being structured to absorb one or more predetermined wavelengths of laser energy light; a screen is mounted on at least one lens of the pair of lenses, the screen being operatively associated with a system one of internal or external to the glasses configured to generate and provide information regarding the medical or cosmetic procedure to a wearer of the laser safety glasses through the screen.
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