WO2013048194A2 - Appareil de radiothérapie externe et son procédé de commande - Google Patents

Appareil de radiothérapie externe et son procédé de commande Download PDF

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Publication number
WO2013048194A2
WO2013048194A2 PCT/KR2012/007939 KR2012007939W WO2013048194A2 WO 2013048194 A2 WO2013048194 A2 WO 2013048194A2 KR 2012007939 W KR2012007939 W KR 2012007939W WO 2013048194 A2 WO2013048194 A2 WO 2013048194A2
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WO
WIPO (PCT)
Prior art keywords
unit
pattern
cell
therapeutic
irradiated
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Application number
PCT/KR2012/007939
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English (en)
Korean (ko)
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WO2013048194A3 (fr
Inventor
하태호
Original Assignee
(주)루트로닉
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020110112345A external-priority patent/KR101309629B1/ko
Application filed by (주)루트로닉 filed Critical (주)루트로닉
Priority to US14/348,496 priority Critical patent/US20140243936A1/en
Publication of WO2013048194A2 publication Critical patent/WO2013048194A2/fr
Publication of WO2013048194A3 publication Critical patent/WO2013048194A3/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00861—Methods or devices for eye surgery using laser adapted for treatment at a particular location
    • A61F2009/00863—Retina
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00897—Scanning mechanisms or algorithms

Definitions

  • the present invention relates to a beam therapy apparatus and a control method thereof, and more particularly, to a beam therapy apparatus for irradiating a therapeutic beam in a pattern shape to a lesion of a patient and a control method thereof.
  • the beam therapy apparatus is one of medical devices for treating a patient's lesion by irradiating a beam.
  • the treatment apparatus using a laser among the beam treatment apparatus to treat the lesion area by irradiating the treatment laser at a predetermined wavelength and a predetermined irradiation time to the lesion occurring on the skin or eye of the human body.
  • the treatment apparatus disclosed in the prior art document has a problem that the cells of the patient, especially normal cells can also be destroyed by the deterioration phenomenon as a plurality of lasers are irradiated to a pattern of a certain area in order to shorten the treatment time.
  • a beam generating unit for generating a therapeutic beam for the treatment of the lesion of the patient accommodated in the main body, and the main body, the beam generation is accommodated in the main body
  • a pattern consisting of a beam delivery unit for guiding the beam generated by the unit from the main body to the patient's lesion, and a plurality of divided cells corresponding to the lesion area of the patient and irradiated with the beam for treatment from the beam delivery unit
  • a controller configured to control an operation of the beam delivery unit to irradiate a therapeutic beam sequentially or randomly to the cell based on a pattern forming unit and the shape of the pattern formed by the pattern forming unit. Made by the device.
  • the beam delivery unit may include: a beam extension unit extending the therapeutic beam generated from the beam generation unit; a lens unit radiating the therapeutic beam extended from the beam extension unit to the outside of the main body; and the beam extension unit; It may include a scanner disposed between the lens portion for adjusting the path of the therapeutic beam so that the therapeutic beam is irradiated according to the pattern formed by the pattern forming unit.
  • the scanner may include a first guide unit configured to rotate about the axis of the X axis and guide the therapeutic beam provided from the beam extension unit in a horizontal direction of the axis of rotation about the X axis, and a rotation axis of the first guide unit. It may include a second induction unit to rotate the movement relative to the axis of the vertical Y axis guides the therapeutic beam guided by the first induction unit in the horizontal direction of the axis of rotation about the Y axis.
  • the pattern may include any one of a closed loop shape consisting of a circle, an ellipse, a polygon, and a curve.
  • the cell may be an area in which the area inside the pattern is divided into a plurality of areas having the same size.
  • the pattern forming unit may further form an auxiliary cell in which the area inside the cell is divided into a plurality of areas having the same size with respect to the cell.
  • the controller may control the operation of the beam delivery unit such that the treatment beam is sequentially or randomly irradiated with the at least one cell interposed therebetween.
  • the controller may control the operation of the beam delivery unit such that the treatment beam is sequentially or randomly irradiated with at least one auxiliary cell interposed therebetween.
  • step (a) forming a pattern consisting of a plurality of divided cells corresponding to the lesion area of the patient, the treatment beam is irradiated, and (b) to the pattern Generating a therapeutic beam to be irradiated, (c) irradiating the therapeutic beam to a patient's lesion area, and (d) based on the shape of the pattern formed in step (a) and in step (c) It may include the step of irradiating the therapeutic beam to the cell sequentially or randomly by adjusting the irradiation position of the therapeutic beam to be irradiated.
  • the cell of the pattern formed in the step (a) is preferably an area in which the area inside the pattern is divided into a plurality of areas having the same size.
  • step (d) may irradiate a therapeutic beam sequentially or randomly with at least one cell interposed between a plurality of the cells.
  • step (a) it is preferable to further form an auxiliary cell in which the area inside the cell is divided into a plurality of areas having the same size.
  • step (d) when the auxiliary cell is formed in step (a), the treatment beam is irradiated to the auxiliary cell sequentially or randomly by adjusting the irradiation position of the therapeutic beam irradiated in step (c). It is preferable.
  • the therapeutic beam when irradiating a therapeutic beam to the auxiliary cell, the therapeutic beam may be irradiated sequentially or randomly with at least one auxiliary cell interposed between a plurality of the auxiliary cells.
  • the beam treatment apparatus 10 and a control method thereof according to the present invention reduce the treatment time by irradiating a beam for treatment in a pattern shape corresponding to a lesion area of a patient, and each cell or cell in which a plurality of pattern shapes are divided. Irradiation of a therapeutic beam discontinuously in each of the auxiliary cells divided into a plurality of cells has an effect of preventing the deterioration phenomenon of cell destruction.
  • FIG. 1 is a control block diagram of a beam therapy apparatus 10 according to an embodiment of the present invention.
  • FIG. 2 is a perspective view of a beam delivery unit illustrated in FIG. 1;
  • FIG. 3 is a pattern formation diagram and a beam irradiation configuration diagram for treatment of the beam treatment apparatus 10 according to the first embodiment of the present invention
  • FIG. 4 is another pattern formation diagram of the beam treatment apparatus 10 according to the first embodiment of the present invention and the irradiation configuration of the beam for treatment,
  • FIG. 6 is a pattern forming diagram of the beam treatment apparatus 10 according to the second embodiment of the present invention and the irradiation configuration diagram of the beam for treatment,
  • FIG. 7 is a control flowchart of the beam therapy apparatus 10 according to the second embodiment of the present invention.
  • the beam treatment apparatus 10 and the control method thereof according to the first and second embodiments of the present invention are described below for ophthalmic treatment, but it can be known that it can be used for skin treatment.
  • FIG. 1 is a control block diagram of a beam treatment apparatus 10 according to an embodiment of the present invention
  • Figure 2 is a perspective view of the configuration of the beam delivery unit shown in FIG.
  • the beam treatment apparatus 10 includes an input unit 100, a beam generation unit 300, a beam delivery unit 500, and a pattern forming unit 700. ) And the control unit 900.
  • the beam therapy apparatus 10 may be equipped with an input unit 100, a beam generator 300, a beam delivery unit 500, a pattern forming unit 700, and a controller 900. It further includes a main body (not shown) accommodated.
  • the main body forms an appearance of the beam treatment apparatus 10 and includes a high magnification optometry part (not shown), such as a microscope, which can check the eye state of the patient before treating the lesion occurring in the eye of the patient.
  • a high magnification optometry part such as a microscope, which can check the eye state of the patient before treating the lesion occurring in the eye of the patient.
  • an input unit 100 for applying an input signal is disposed outside the main body, and the beam generation unit 300, the beam delivery unit 500, the pattern forming unit 700, and the control unit 900 described above are accommodated therein. do.
  • the input unit 100 is disposed outside the main body, and applies an input signal for operating the beam generator 300 and the beam delivery unit 500.
  • the input unit 100 may be provided in a configuration such as a joystick or a configuration such as a pedal.
  • the input unit 100 applies an input signal to operate the beam generator 300 and the beam delivery unit 500 by an operator's input operation.
  • the input unit 100 is a pattern forming unit 700 so that the pattern (P, P ') corresponding to the patient lesion can be selected from the pre-stored various patterns (P, P': see FIGS. 3, 4 and 6). You can also apply a signal to).
  • the beam generator 300 generates a beam for treatment based on an input signal applied from the input unit 100.
  • the beam generator 300 of the present invention uses a laser diode to generate a laser as a beam for treatment.
  • the beam for treatment generated by the beam generator 300 may vary according to the type of light source (not shown).
  • the therapeutic beam generated from the beam generator 300 of the present invention has a wavelength of 1064 nm to 532 nm.
  • the therapeutic beam generated from the beam generator 300 may have a wavelength of more than 1064 nm or less than 532 nm depending on the treatment target or the treatment target lesion.
  • the beam delivery unit 500 includes, as an embodiment of the present invention, a beam extension 520, a lens unit 540, and a scanner 560.
  • the beam delivery unit 500 guides the therapeutic beam generated by the beam generation unit 300 to the lesion of the patient.
  • the beam delivery unit 500 adjusts the irradiation position of the beam for treatment in accordance with the pattern (P, P ') shape.
  • the beam extension 520 is disposed adjacent to the beam generator 300 to expand the beam for treatment. That is, the beam extension unit 520 extends the therapeutic beam generated from the beam generator 300 and guides the beam to the lens unit 540. The lens unit 540 irradiates the therapeutic beam extended from the beam extension unit 520 to the outside of the main body.
  • the scanner 560 is disposed between the beam extension 520 and the lens unit 540 so that the therapeutic beam is irradiated according to the patterns P and P ′ formed by the pattern forming unit 700. Adjust The scanner 560 controls the path of the therapeutic beam extended from the beam extension 520 to guide the lens unit 540.
  • the scanner 560 includes a first induction unit 562 and a second induction unit 564.
  • the first guide unit 562 includes a first driving part 562a and a first mirror part 562b.
  • the first induction unit 562 is rotated about the axis of the X axis to guide the therapeutic beam provided from the beam extension 520 in the horizontal direction of the axis of rotation about the X axis.
  • the first driving part 562a is connected to the first mirror part 562b to generate a driving force to rotate the first mirror part 562b.
  • the first mirror part 562b is rotated along a rotation axis about the X axis according to the driving force provided from the first driving part 562a to guide the therapeutic beam to the second induction unit 564.
  • the second guide unit 564 includes a second driving part 564a and a second mirror part 564b.
  • the second induction unit 564 is rotated about the Y axis perpendicular to the rotation axis of the first induction unit 562 to rotate the rotation axis based on the Y axis for the therapeutic beam guided by the first induction unit 562. Guide in the horizontal direction of the line.
  • the second driving part 564a is connected to the second mirror part 564b to generate a driving force to rotate the second mirror part 564b.
  • the second mirror part 564b is rotated along a rotation axis about the Y axis according to the driving force provided from the second driving part 564a to guide the therapeutic beam to the lens part 540.
  • FIG. 3 is a pattern forming diagram and a beam irradiation configuration diagram of the beam treating apparatus according to the first embodiment of the present invention
  • FIG. 4 is another pattern forming diagram of the beam treating apparatus according to the first embodiment of the present invention.
  • irradiation configuration diagram of a therapeutic beam is another pattern forming diagram of a therapeutic beam.
  • the pattern forming unit 700 of the beam treating apparatus 10 corresponds to a lesion area of a patient and is treated from the beam delivery unit 500.
  • the pattern P to which the dragon beam is irradiated is formed.
  • the pattern forming unit 700 forms a pattern P having cells C having the same area inside the curved closed loop shape.
  • the treatment beam is sequentially irradiated to the pattern P including the plurality of cells C by the control of the controller 900.
  • the therapeutic beam is sequentially irradiated, but may be irradiated randomly.
  • a pattern P having cells C having the same area may be formed inside the circle.
  • the treatment beam is sequentially irradiated onto the pattern P including the plurality of cells C by the control of the controller 900.
  • FIG. 4 is only an embodiment, and the therapeutic beam may be irradiated randomly. That is, the pattern forming unit 700 may be selected as any one pattern P of a closed loop shape consisting of a circle, an ellipse, a polygon, and a curve.
  • the pattern P may be selected by the input signal of the input unit 100, or one of the patterns P previously stored by the controller 900 may be automatically selected according to the size of the lesion of the patient.
  • the controller 900 controls the operation of the beam delivery unit 500 to irradiate the beam C for treatment sequentially or randomly based on the shape of the pattern P formed by the pattern forming unit 700. That is, the control unit 900 operates the beam delivery unit 500 to adjust the irradiation position of the therapeutic beam irradiated to the retina R through the cornea CO and the lens Cr of the eyeball O. To control.
  • the control unit 900 irradiates the therapeutic beams sequentially or alternately to the plurality of cells C of the pattern P with at least one cell C interposed therebetween, or randomly irradiates the therapeutic beams.
  • the operation of the beam delivery unit 500 is controlled as much as possible.
  • the control unit 900 includes L 1 , L 2 , L 3, and L with each cell C interposed from the cell C at the top left. 4 will be in a clockwise direction so that the therapeutic beam irradiated to the cells (C) controls the operation of the beam delivery unit 500.
  • FIG. 3 the control unit 900 includes L 1 , L 2 , L 3, and L with each cell C interposed from the cell C at the top left. 4 will be in a clockwise direction so that the therapeutic beam irradiated to the cells (C) controls the operation of the beam delivery unit 500.
  • control unit 900 is L 1 ', L 2 ', L 3 'with each one cell (C) in between from the top left cell (C) And controlling the operation of the beam delivery unit 500 such that the therapeutic beam is irradiated to the cell C in an oblique direction of L 4 ′.
  • control unit 900 may prevent deterioration due to irradiation of the treatment beam by irradiating the treatment beam with at least one cell C therebetween instead of continuously adjacent cells C.
  • FIG. 5 is a control flowchart of the beam therapy apparatus according to the first embodiment of the present invention.
  • the lesion generated in the eyeball O of the patient is checked through the optometry provided in the main body (S10). Then, the pattern (P) corresponding to the lesion of the patient is formed (S20). At this time, the inside of the pattern P is composed of a plurality of cells (C) having the same area. An input signal is applied to the input unit 100 to generate a therapeutic beam (S30).
  • the beam for treatment generated by the beam generator 300 is irradiated (S40).
  • the operation of the beam delivery unit 500 for irradiating the beam generated by the beam generator 300 to the lesion of the patient is controlled (S50).
  • the beam delivery unit 500 operates to irradiate a therapeutic beam for each cell C that is not adjacent to the plurality of cells C of the pattern P under the control of the controller 900.
  • the plurality of cells C inside the pattern P are sequentially irradiated with the therapeutic beams with at least one cell C interposed therebetween to treat each cell C.
  • the dragon beam is irradiated (S60).
  • the therapeutic beams irradiated for each cell (C) are sequentially displayed for convenience of explanation, but the treatment beam is treated all at once in the entire cell (C) area of the pattern (P) because the irradiation time is extremely short.
  • the dragon beam may appear to be irradiated.
  • the therapeutic beam is irradiated for each non-adjacent cell (C), there is an advantage that can reduce the deterioration phenomenon of the cell.
  • FIG. 6 is a diagram illustrating a pattern formation of the beam treatment apparatus and an irradiation configuration of the beam for treatment according to the second embodiment of the present invention
  • FIG. 7 is a control flowchart of the beam treatment apparatus according to the second embodiment of the present invention.
  • the beam treatment apparatus 10 according to the second embodiment of the present invention is the same as the first embodiment, but the pattern P ′ formed by the pattern forming unit 700 is Auxiliary cell C ′ partitioned inside the cell C is further formed.
  • the plurality of auxiliary cells C ′ having the same area are formed inside the cells C of the pattern P ′.
  • the beam treatment apparatus 10 of the second embodiment of the present invention irradiates the treatment beams sequentially to the auxiliary cells C ′ at the same positions of the respective cells C, the first cells C and three It can be irradiated in a variety of random ways, such as the order of the first cell (C), and the fifth cell (C).
  • the sequential irradiation of the therapeutic beam should be made at regular intervals to prevent cell deterioration.
  • the therapeutic beam is irradiated for every one auxiliary cell C ′ of each cell C
  • two beams may be irradiated with at least one auxiliary cell C ′ interposed therebetween. That is, the irradiation position or order of the beam for treatment irradiated from the beam therapy apparatus 10 according to the present invention may be made in various ways so that the deterioration of cells does not occur according to a predetermined pattern P 'value.
  • the therapeutic beam may be sequentially irradiated for each co-located auxiliary cell C 'of each cell C, or may be sequentially irradiated for every other co-located auxiliary cell C' of each cell C.
  • the lesion generated in the eyeball O of the patient through the optometrist provided in the main body is checked (S100).
  • a pattern P ′ formed of a plurality of cells C corresponding to the patient's lesion and having the same area is formed.
  • a plurality of auxiliary cells C ′ having the same area inside each of the plurality of cells C are formed (S300).
  • An input signal is applied to the input unit 100 to generate a therapeutic beam (S400).
  • the beam for treatment generated by the beam generator 300 is irradiated (S500).
  • the operation of the beam delivery unit 500 for irradiating the beam generated by the beam generator 300 to the lesion of the patient is controlled (S600).
  • the beam delivery unit 500 is operated to irradiate the therapeutic beam for each non-adjacent cell C with respect to the plurality of cells C of the pattern P 'under the control of the controller 900.
  • Treatment is performed sequentially with at least one auxiliary cell C 'interposed with respect to the auxiliary cell C' formed in each cell C in the pattern P 'by the operation of the beam delivery unit 500.
  • the beam is irradiated to the treatment beam to each auxiliary cell (C ') (S700).
  • the treatment beam is irradiated in a pattern shape corresponding to the lesion area of the patient to shorten the treatment time, and the treatment beam is sequentially irradiated to the area partitioned into a plurality of pattern shapes to prevent deterioration of cells. can do.

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  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

La présente invention concerne un appareil de radiothérapie externe, qui émet un faisceau de thérapie selon un motif vers des lésions chez un patient, et son procédé de commande. Un appareil de radiothérapie externe selon la présente invention comporte : un corps principal ; une unité de génération de faisceau reçue dans un intérieur du corps principal afin de générer un faisceau de thérapie pour traiter des lésions chez un patient ; une unité de distribution de faisceau reçue dans l'intérieur du corps principal afin de guider le faisceau généré par l'unité de génération de faisceau du corps principal vers les lésions chez le patient ; une unité de formation de motif qui correspond à la région de lésion chez le patient et qui forme un motif constitué d'une pluralité de cellules divisées sur lesquelles le faisceau de thérapie provenant de l'unité de distribution de faisceau est émis ; une unité de commande qui commande une opération de l'unité de distribution de faisceau de telle sorte que le faisceau de thérapie peut être émis de manière séquentielle ou de manière aléatoire vers les cellules en fonction de la forme du motif formé par l'unité de formation de motif. Ainsi, le faisceau de thérapie peut être émis selon un motif afin de raccourcir le temps pris pour la thérapie, et le faisceau de thérapie peut être émis de manière séquentielle ou de manière aléatoire vers chacune de la pluralité de cellules en fonction de la forme du motif pour empêcher ainsi une dégradation qui pourrait détruire des cellules.
PCT/KR2012/007939 2011-09-30 2012-09-28 Appareil de radiothérapie externe et son procédé de commande WO2013048194A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/348,496 US20140243936A1 (en) 2011-09-30 2012-09-28 Beam therapy apparatus and method for controlling same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2011-0099895 2011-09-30
KR20110099895 2011-09-30
KR10-2011-0112345 2011-10-31
KR1020110112345A KR101309629B1 (ko) 2011-09-30 2011-10-31 빔 치료장치 및 이의 제어방법

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WO2013048194A3 WO2013048194A3 (fr) 2013-05-23

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109069856A (zh) * 2016-04-19 2018-12-21 Oh & Lee医疗机器人公司 用于激光治疗的移动模式控制方法以及利用其的激光照射装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5520679A (en) * 1992-12-03 1996-05-28 Lasersight, Inc. Ophthalmic surgery method using non-contact scanning laser
US6132424A (en) * 1998-03-13 2000-10-17 Lasersight Technologies Inc. Smooth and uniform laser ablation apparatus and method
JP2006524515A (ja) * 2003-12-24 2006-11-02 ザ・ボード・オブ・トラスティーズ・オブ・ザ・レランド・スタンフォード・ジュニア・ユニバーシティ 網膜のパターン化されたレーザ治療方法
JP2010520801A (ja) * 2007-03-13 2010-06-17 オプティメディカ・コーポレイション 眼球手術及び減張切開部を作成するための装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5520679A (en) * 1992-12-03 1996-05-28 Lasersight, Inc. Ophthalmic surgery method using non-contact scanning laser
US6132424A (en) * 1998-03-13 2000-10-17 Lasersight Technologies Inc. Smooth and uniform laser ablation apparatus and method
JP2006524515A (ja) * 2003-12-24 2006-11-02 ザ・ボード・オブ・トラスティーズ・オブ・ザ・レランド・スタンフォード・ジュニア・ユニバーシティ 網膜のパターン化されたレーザ治療方法
JP2010520801A (ja) * 2007-03-13 2010-06-17 オプティメディカ・コーポレイション 眼球手術及び減張切開部を作成するための装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109069856A (zh) * 2016-04-19 2018-12-21 Oh & Lee医疗机器人公司 用于激光治疗的移动模式控制方法以及利用其的激光照射装置
CN109069856B (zh) * 2016-04-19 2021-12-31 Oh & Lee医疗机器人公司 用于激光治疗的移动模式控制方法以及利用其的激光照射装置

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