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DE19782124T1 - Laservorrichtung mit variabler Impulsbreite - Google Patents

Laservorrichtung mit variabler Impulsbreite

Info

Publication number
DE19782124T1
DE19782124T1 DE19782124T DE19782124T DE19782124T1 DE 19782124 T1 DE19782124 T1 DE 19782124T1 DE 19782124 T DE19782124 T DE 19782124T DE 19782124 T DE19782124 T DE 19782124T DE 19782124 T1 DE19782124 T1 DE 19782124T1
Authority
DE
Germany
Prior art keywords
pulse width
laser device
variable pulse
variable
laser
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE19782124T
Other languages
English (en)
Inventor
Sanford Damasco
Marvin P Loeb
Randall J Blair
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Trimedyne Inc
Original Assignee
Trimedyne Inc
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
Application filed by Trimedyne Inc filed Critical Trimedyne Inc
Publication of DE19782124T1 publication Critical patent/DE19782124T1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00137—Details of operation mode
    • A61B2017/00154—Details of operation mode pulsed
    • A61B2017/00181—Means for setting or varying the pulse energy
    • A61B2017/0019—Means for setting or varying the pulse width
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00973—Surgical instruments, devices or methods pedal-operated
    • A61B2017/00977—Surgical instruments, devices or methods pedal-operated the depression depth determining the power rate

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Otolaryngology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Lasers (AREA)
  • Laser Surgery Devices (AREA)
  • Radiation-Therapy Devices (AREA)
DE19782124T 1996-11-18 1997-11-17 Laservorrichtung mit variabler Impulsbreite Withdrawn DE19782124T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/751,552 US6080148A (en) 1996-11-18 1996-11-18 Variable pulse width lasing device
PCT/US1997/020941 WO1998022185A1 (en) 1996-11-18 1997-11-17 Variable pulse width lasing device

Publications (1)

Publication Number Publication Date
DE19782124T1 true DE19782124T1 (de) 1999-09-23

Family

ID=25022516

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782124T Withdrawn DE19782124T1 (de) 1996-11-18 1997-11-17 Laservorrichtung mit variabler Impulsbreite

Country Status (5)

Country Link
US (1) US6080148A (de)
JP (1) JP2001505103A (de)
DE (1) DE19782124T1 (de)
IL (1) IL129782A (de)
WO (1) WO1998022185A1 (de)

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DE10108655A1 (de) * 2001-02-22 2002-09-26 W & H Dentalwerk Buermoos Ges Medizinisches Laserbehandlungsgerät
US10037878B2 (en) 2015-09-14 2018-07-31 Bruker Daltonik Gmbh Blanking out of pulses in pulsed lasers for LDI mass spectrometers

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US20050281887A1 (en) * 1995-08-31 2005-12-22 Rizoiu Ioana M Fluid conditioning system
US20090143775A1 (en) * 1995-08-31 2009-06-04 Rizoiu Ioana M Medical laser having controlled-temperature and sterilized fluid output
US7320594B1 (en) * 1995-08-31 2008-01-22 Biolase Technology, Inc. Fluid and laser system
US6288499B1 (en) * 1997-06-12 2001-09-11 Biolase Technology, Inc. Electromagnetic energy distributions for electromagnetically induced mechanical cutting
US20060240381A1 (en) 1995-08-31 2006-10-26 Biolase Technology, Inc. Fluid conditioning system
US20100125291A1 (en) * 1995-08-31 2010-05-20 Rizoiu Ioana M Drill and flavored fluid particles combination
US20060241574A1 (en) * 1995-08-31 2006-10-26 Rizoiu Ioana M Electromagnetic energy distributions for electromagnetically induced disruptive cutting
KR20010031350A (ko) 1997-10-21 2001-04-16 추후제출 혈관 폐색의 광음향적 제거
DE19808601A1 (de) * 1998-02-28 1999-09-09 Deutsche Telekom Ag Messverfahren für Einzelfasern von Kabeln
US6327068B1 (en) * 1998-05-27 2001-12-04 Yeda Research And Development Co. Ltd. Adaptive pulse compressor
US6817998B2 (en) * 1999-07-23 2004-11-16 Lahaye Leon C. Method and apparatus for monitoring laser surgery
US6322555B1 (en) * 1999-07-23 2001-11-27 Lahaye Leon C. Method and apparatus for monitoring laser surgery
AU2001247240A1 (en) * 2000-03-01 2001-09-12 Heraeus Amersil, Inc. Method, apparatus, and article of manufacture for determining an amount of energy needed to bring a quartz workpiece to a fusion weldable condition
US6554825B1 (en) * 2000-05-09 2003-04-29 Laserscope Variable pulse duration, adjustable wavelength medical laser system
JP2001352118A (ja) * 2000-06-08 2001-12-21 Cyber Laser Kk 光源装置および同光源装置を使用したレーザ装置
US7583710B2 (en) 2001-01-30 2009-09-01 Board Of Trustees Operating Michigan State University Laser and environmental monitoring system
US7973936B2 (en) * 2001-01-30 2011-07-05 Board Of Trustees Of Michigan State University Control system and apparatus for use with ultra-fast laser
US8208505B2 (en) * 2001-01-30 2012-06-26 Board Of Trustees Of Michigan State University Laser system employing harmonic generation
US7567596B2 (en) * 2001-01-30 2009-07-28 Board Of Trustees Of Michigan State University Control system and apparatus for use with ultra-fast laser
US7450618B2 (en) * 2001-01-30 2008-11-11 Board Of Trustees Operating Michigan State University Laser system using ultrashort laser pulses
US20080157690A1 (en) * 2001-05-02 2008-07-03 Biolase Technology, Inc. Electromagnetic energy distributions for electromagnetically induced mechanical cutting
US6753947B2 (en) 2001-05-10 2004-06-22 Ultratech Stepper, Inc. Lithography system and method for device manufacture
DE10139929A1 (de) * 2001-08-14 2003-02-27 Deutsch Franz Forsch Inst Leistungsabschaltung von Lasern durch Pulsweitenbegrenzung
US7077838B2 (en) * 2002-05-30 2006-07-18 Visx, Incorporated Variable repetition rate firing scheme for refractive laser systems
US6964659B2 (en) 2002-05-30 2005-11-15 Visx, Incorporated Thermal modeling for reduction of refractive laser surgery times
DE10333770A1 (de) * 2003-07-22 2005-02-17 Carl Zeiss Meditec Ag Verfahren zur Materialbearbeitung mit Laserimpulsen grosser spektraler Bandbreite und Vorrichtung zur Durchführung des Verfahrens
US20100151406A1 (en) 2004-01-08 2010-06-17 Dmitri Boutoussov Fluid conditioning system
FR2865940B1 (fr) * 2004-02-11 2006-04-28 Yves Loones Appareil de phototherapie
US7970030B2 (en) * 2004-07-27 2011-06-28 Biolase Technology, Inc. Dual pulse-width medical laser with presets
AU2005267072B2 (en) * 2004-07-27 2010-03-11 Biolase Technology, Inc. Contra-angle rotating handpiece having tactile-feedback tip ferrule
JP2006053690A (ja) * 2004-08-10 2006-02-23 Ricoh Co Ltd 画像処理装置、画像処理方法、画像処理プログラムおよび記録媒体
EP2974686B1 (de) * 2004-08-13 2021-03-03 Biolase, Inc. Medizinischer dualimpulsbreitenlaser mit voreinstellungen
US8633437B2 (en) * 2005-02-14 2014-01-21 Board Of Trustees Of Michigan State University Ultra-fast laser system
DE102005018986A1 (de) * 2005-04-22 2006-11-02 Hentze-Lissotschenko Patentverwaltungs Gmbh & Co. Kg Vorrichtung zur Absorption eines Laserstrahls sowie Vorrichtung zur Abschwächung eines Laserstrahls
US20070073279A1 (en) * 2005-09-29 2007-03-29 Alcon, Inc. Variable continuous wave laser
US8618470B2 (en) * 2005-11-30 2013-12-31 Board Of Trustees Of Michigan State University Laser based identification of molecular characteristics
US7814915B2 (en) * 2006-03-03 2010-10-19 Cutera, Inc. Aesthetic treatment for wrinkle reduction and rejuvenation
WO2007145702A2 (en) * 2006-04-10 2007-12-21 Board Of Trustees Of Michigan State University Laser material processing systems and methods with, in particular, use of a hollow waveguide for broadening the bandwidth of the pulse above 20 nm
DE102006024108B4 (de) * 2006-05-19 2021-01-21 Carl Zeiss Meditec Ag Anordnung zum Beeinflussen von Gerätefunktionen durch Fußbewegung
US20090207869A1 (en) * 2006-07-20 2009-08-20 Board Of Trustees Of Michigan State University Laser plasmonic system
EP1994906B1 (de) * 2007-05-19 2012-07-11 Fotona d.d. Lasersystem zur Ablation von festem Körpergewebe
WO2009086122A2 (en) 2007-12-21 2009-07-09 Board Of Trustees Of Michigan State University Control in ultrashort laser systems by a deformable mirror in the stretcher
US9693825B2 (en) * 2008-12-14 2017-07-04 C Laser, Inc. Fiber embedded hollow needle for percutaneous delivery of laser energy
US9149647B2 (en) * 2008-12-14 2015-10-06 C Laser, Inc. Method for deep tissue laser treatments using low intensity laser therapy causing selective destruction of Nociceptive nerves
EP2211430A3 (de) * 2009-01-23 2015-05-27 Board of Trustees of Michigan State University Laserautokorrelationssystem
US8861075B2 (en) 2009-03-05 2014-10-14 Board Of Trustees Of Michigan State University Laser amplification system
US9265576B2 (en) 2010-02-21 2016-02-23 C Laser, Inc. Laser generator for medical treatment
US10206742B2 (en) 2010-02-21 2019-02-19 C Laser, Inc. Fiber embedded hollow spikes for percutaneous delivery of laser energy
US9044594B2 (en) 2010-02-21 2015-06-02 C Laser, Inc. Laser generator for deep tissue laser treatments using low intensity laser therapy causing selective destruction of nociceptive nerves
US8630322B2 (en) * 2010-03-01 2014-01-14 Board Of Trustees Of Michigan State University Laser system for output manipulation
TWI403376B (zh) * 2011-01-04 2013-08-01 Chun Hao Li 等能量脈波同步運動之雷射裝置
CN102593702B (zh) * 2011-01-04 2013-11-13 李俊豪 等能量脉波同步运动的雷射装置
US9849034B2 (en) 2011-11-07 2017-12-26 Alcon Research, Ltd. Retinal laser surgery
US8842358B2 (en) 2012-08-01 2014-09-23 Gentex Corporation Apparatus, method, and process with laser induced channel edge
AU2020208182B2 (en) 2019-01-15 2023-03-09 Boston Scientific Scimed, Inc. Alignment method and tools
JP7522140B2 (ja) * 2019-06-28 2024-07-24 パスポート テクノロジーズ、インコーポレイテッド フィラメント装置への熱送達を制御するための方法およびシステム
WO2022246466A1 (en) * 2021-05-21 2022-11-24 Boston Scientific Scimed, Inc. Systems and methods for laser pulse monitoring and calibration
WO2023057904A2 (en) 2021-10-08 2023-04-13 Alcon Inc. Efficient lasers for tissue disruption
WO2023062565A1 (en) 2021-10-15 2023-04-20 Alcon Inc. Dynamic laser pulse control
AU2023268020A1 (en) * 2022-05-10 2024-10-10 Alcon Inc. Laser pulse control with sub-carrier modulation

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US3806829A (en) * 1971-04-13 1974-04-23 Sys Inc Pulsed laser system having improved energy control with improved power supply laser emission energy sensor and adjustable repetition rate control features
US5269778A (en) * 1988-11-01 1993-12-14 Rink John L Variable pulse width laser and method of use
US5166513A (en) * 1991-05-06 1992-11-24 Coherent, Inc. Dual actuation photoelectric foot switch
US5387211B1 (en) * 1993-03-10 1996-12-31 Trimedyne Inc Multi-head laser assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10108655A1 (de) * 2001-02-22 2002-09-26 W & H Dentalwerk Buermoos Ges Medizinisches Laserbehandlungsgerät
US10037878B2 (en) 2015-09-14 2018-07-31 Bruker Daltonik Gmbh Blanking out of pulses in pulsed lasers for LDI mass spectrometers
DE102015115416B4 (de) * 2015-09-14 2018-09-13 Bruker Daltonik Gmbh Austastung von Pulsen in Pulslasern für LDI-Massenspektrometer

Also Published As

Publication number Publication date
JP2001505103A (ja) 2001-04-17
US6080148A (en) 2000-06-27
IL129782A0 (en) 2000-02-29
WO1998022185A1 (en) 1998-05-28
IL129782A (en) 2004-02-19

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee