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    LASER SYSTEM HAVING A DUAL PULSE-LENGTH REGIME
    1.
    发明申请
    LASER SYSTEM HAVING A DUAL PULSE-LENGTH REGIME 审中-公开

    公开(公告)号：US20180109066A1

    公开(公告)日：2018-04-19

    申请号：US15783019

    申请日：2017-10-13

    Applicant: LUMENIS LTD.

    Inventor： Chris Cannon ,  Idan Aviad ,  Yair Manor ,  Yehoram Har-Even ,  Alon Shacham ,  Albert Ben-Shlomo

    IPC: H01S3/091 ,  H01S3/0941 ,  H01S3/094 ,  H01S3/13

    CPC classification number: H01S3/0912 ,  G06F3/04842 ,  H01S3/0602 ,  H01S3/0815 ,  H01S3/094076 ,  H01S3/0941 ,  H01S3/09415 ,  H01S3/10069 ,  H01S3/1024 ,  H01S3/109 ,  H01S3/1305 ,  H01S3/1306 ,  H01S3/1312

    Abstract: A single loop hardware-based system for producing laser pulses in a microsecond scale operational mode includes a GUI to enable a user to select the operational mode of the system; a laser source for producing one or more laser beam pulses, the laser source being a diode laser pump source module; a DSP which enables and disables a hardware-based FPGA. The FPGA controls the diode pump source module. When a user selects one or more microsecond scale laser sub-pulses on the GUI, the DSP transmits to the FPGA the sub-pulse energy level and the sub-pulse on-time selected by the user on the GUI. A photodetector operatively connected to the hardware-based system measures the power of the laser pulse beam that was transmitted to the photodetector and, in a feedback mode, transmits a feedback signal of that power measurement to the FPGA. The FPGA compares the power of the laser beam measured by the photodetector to the power of the laser beam selected by the user on the GUI. If the power level read by the FPGA is higher than the selected power level, the FGPA decreases the power level to the pumping source module for any subsequent laser pulses; and if the power level read by the FPGA is less than the selected power level, the FGPA increases the power level to the pumping source module for subsequent laser pulses.

    LASER SYSTEM HAVING A DUAL PULSE-LENGTH REGIME
    3.
    发明申请
    LASER SYSTEM HAVING A DUAL PULSE-LENGTH REGIME 审中-公开

    公开(公告)号：US20200251873A1

    公开(公告)日：2020-08-06

    申请号：US16266082

    申请日：2019-02-03

    Applicant: LUMENIS LTD.

    Inventor： Christopher Cannon ,  Idan Aviad ,  Yair Manor ,  Yehoram Har-Even ,  Alon Shacham ,  Albert Ben-Shlomo

    IPC: H01S3/091 ,  H01S3/13 ,  H01S3/0941 ,  H01S3/094 ,  H01S3/16 ,  H01S5/042 ,  A61N5/06

    Abstract: A single loop hardware-based system for producing laser pulses in a microsecond scale operational mode includes a GUI to enable a user to select the operational mode of the system; a laser source for producing one or more laser beam pulses, the laser source being a diode laser pump source module; a DSP which enables and disables a hardware-based FPGA. The FPGA controls the diode pump source module. When a user selects one or more microsecond scale laser sub-pulses on the GUI, the DSP transmits to the FPGA the sub-pulse energy level and the sub-pulse on-time selected by the user on the GUI. A photodetector operatively connected to the hardware-based system measures the power of the laser pulse beam that was transmitted to the photodetector and, in a feedback mode, transmits a feedback signal of that power measurement to the FPGA. The FPGA compares the power of the laser beam measured by the photodetector to the power of the laser beam selected by the user on the GUI. If the power level read by the FPGA is higher than the selected power level, the FGPA decreases the power level to the pumping source module for any subsequent laser pulses; and if the power level read by the FPGA is less than the selected power level, the FGPA increases the power level to the pumping source module for subsequent laser pulses.

    Laser system having a dual pulse-length regime
    4.
    发明授权
    Laser system having a dual pulse-length regime 有权

    公开(公告)号：US10263384B2

    公开(公告)日：2019-04-16

    申请号：US15783019

    申请日：2017-10-13

    Applicant: LUMENIS LTD.

    Inventor： Christopher Cannon ,  Idan Aviad ,  Yair Manor ,  Yehoram Har-Even ,  Alon Shacham ,  Albert Ben-Shlomo

    IPC: H01S3/13 ,  H01S3/091 ,  H01S3/102 ,  H01S3/131 ,  G06F3/0484 ,  H01S3/094 ,  H01S3/0941 ,  H01S3/081 ,  H01S3/109 ,  H01S3/06 ,  H01S3/10

    Abstract: A single loop hardware-based system for producing laser pulses in a microsecond scale operational mode includes a GUI to enable a user to select the operational mode of the system; a laser source for producing one or more laser beam pulses, the laser source being a diode laser pump source module; a DSP which enables and disables a hardware-based FPGA. The FPGA controls the diode pump source module. When a user selects one or more microsecond scale laser sub-pulses on the GUI, the DSP transmits to the FPGA the sub-pulse energy level and the sub-pulse on-time selected by the user on the GUI. A photodetector operatively connected to the hardware-based system measures the power of the laser pulse beam that was transmitted to the photodetector and, in a feedback mode, transmits a feedback signal of that power measurement to the FPGA. The FPGA compares the power of the laser beam measured by the photodetector to the power of the laser beam selected by the user on the GUI. If the power level read by the FPGA is higher than the selected power level, the FGPA decreases the power level to the pumping source module for any subsequent laser pulses; and if the power level read by the FPGA is less than the selected power level, the FGPA increases the power level to the pumping source module for subsequent laser pulses.

    SYSTEM AND METHODS OF TISSUE MICROABLATION USING FRACTIONAL TREATMENT PATTERNS
    5.
    发明申请
    SYSTEM AND METHODS OF TISSUE MICROABLATION USING FRACTIONAL TREATMENT PATTERNS 有权

    公开(公告)号：US20210290984A1

    公开(公告)日：2021-09-23

    申请号：US17175886

    申请日：2021-02-15

    Applicant: LUMENIS LTD.

    Inventor： Idan Aviad ,  Yoni Iger ,  Assaf Gelstein ,  A. Jason Mirabito ,  Omer Peled

    IPC: A61N7/00 ,  A61B18/20

    Abstract: An apparatus for treating tissue includes a first energy application device to direct energy at tissue of a patient to cause at least one channel to be formed and a controller to control application of energy from the first energy application device to form the at least one channel. The at least one channel may be in the shape of a spiral-like shape or may be in a flower-like shape. Mechanisms are provided to help open channels formed in the human skin structure. A second energy application source may be used to maintain the channel open after formation. The controller may cause the first energy application device to form a plurality of channels of varying depth, width and distribution over the human skin surface. The apparatus to control the application of energy may be operated using a foot-activated pedal.

    System and methods of tissue microablation using fractional treatment patterns
    6.
    发明授权
    System and methods of tissue microablation using fractional treatment patterns 有权

    公开(公告)号：US10953245B2

    公开(公告)日：2021-03-23

    申请号：US15803763

    申请日：2017-11-04

    Applicant: LUMENIS LTD.

    Inventor： Idan Aviad ,  Yoni Iger ,  Assaf Gelstein ,  A. Jason Mirabito ,  Omer Peled

    IPC: A61B18/18 ,  A61N7/00 ,  A61B18/20 ,  A61B18/00

    Abstract: An apparatus for treating tissue includes a first energy application device to direct energy at tissue of a patient to cause at least one channel to be formed and a controller to control application of energy from the first energy application device to form the at least one channel. The at least one channel may be in the shape of a spiral-like shape or may be in a flower-like shape. Mechanisms are provided to help open channels formed in the human skin structure. A second energy application source may be used to maintain the channel open after formation. The controller may cause the first energy application device to form a plurality of channels of varying depth, width and distribution over the human skin surface. The apparatus to control the application of energy may be operated using a foot-activated pedal.

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