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WO1997010768A3 - Apparatus and method for laser vaporization of hard tissue - Google Patents

Apparatus and method for laser vaporization of hard tissue Download PDF

Info

Publication number
WO1997010768A3
WO1997010768A3 PCT/IL1996/000099 IL9600099W WO9710768A3 WO 1997010768 A3 WO1997010768 A3 WO 1997010768A3 IL 9600099 W IL9600099 W IL 9600099W WO 9710768 A3 WO9710768 A3 WO 9710768A3
Authority
WO
WIPO (PCT)
Prior art keywords
hard tissue
target area
laser vaporization
vaporizing
stapedectomy
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.)
Ceased
Application number
PCT/IL1996/000099
Other languages
French (fr)
Other versions
WO1997010768A2 (en
Inventor
Michael Slatkine
Zvi Rosenberg
Doron Homski
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.)
Laser Industries Ltd
Original Assignee
Laser Industries Ltd
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 Laser Industries Ltd filed Critical Laser Industries Ltd
Priority to BR9610936-0A priority Critical patent/BR9610936A/en
Priority to AU68883/96A priority patent/AU6888396A/en
Priority to EP96929502A priority patent/EP0854692A2/en
Priority to JP51254197A priority patent/JP2002517159A/en
Publication of WO1997010768A2 publication Critical patent/WO1997010768A2/en
Publication of WO1997010768A3 publication Critical patent/WO1997010768A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/0046Dental lasers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/70Manipulators specially adapted for use in surgery
    • A61B34/72Micromanipulators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B2017/00743Type of operation; Specification of treatment sites
    • A61B2017/00787Surgery of the ear
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20Surgical 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
    • A61B2018/2015Miscellaneous features
    • A61B2018/2025Miscellaneous features with a pilot laser
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20Surgical 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
    • A61B2018/2035Beam shaping or redirecting; Optical components therefor
    • A61B2018/20351Scanning mechanisms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20Surgical 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
    • A61B2018/2035Beam shaping or redirecting; Optical components therefor
    • A61B2018/20351Scanning mechanisms
    • A61B2018/20355Special scanning path or conditions, e.g. spiral, raster or providing spot overlap
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20Surgical 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
    • A61B2018/206Surgical 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 laser light passing along a liquid-filled conduit

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Robotics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Laser Surgery Devices (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Physical Vapour Deposition (AREA)
  • Laser Beam Processing (AREA)

Abstract

This invention is an apparatus and method for vaporizing any one of hard tissue and deposits (36) on hard tissue (52). A scanner (22) substantially continuously scans a target area and directs a pulsed laser (20) beam during the scanning so as to vaporize portions of the target area to form a vaporized target area of a desired size and shape. Non-limiting examples of applications include those for performing a stapedectomy, drilling in teeth, vaporizing of plaque, and caries.
PCT/IL1996/000099 1995-09-07 1996-09-04 Apparatus and method for laser vaporization of hard tissue Ceased WO1997010768A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BR9610936-0A BR9610936A (en) 1995-09-07 1996-09-04 Process and apparatus for vaporizing any hard tissue and any deposits on hard tissue.
AU68883/96A AU6888396A (en) 1995-09-07 1996-09-04 Apparatus and method for laser vaporization of hard tissue
EP96929502A EP0854692A2 (en) 1995-09-07 1996-09-04 Apparatus and method for laser vaporization of hard tissue
JP51254197A JP2002517159A (en) 1995-09-07 1996-09-04 Apparatus and method for laser vaporization removal of hard tissue

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US336195P 1995-09-07 1995-09-07
US60/003,361 1995-09-07

Publications (2)

Publication Number Publication Date
WO1997010768A2 WO1997010768A2 (en) 1997-03-27
WO1997010768A3 true WO1997010768A3 (en) 1997-07-10

Family

ID=21705504

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL1996/000099 Ceased WO1997010768A2 (en) 1995-09-07 1996-09-04 Apparatus and method for laser vaporization of hard tissue

Country Status (6)

Country Link
EP (1) EP0854692A2 (en)
JP (1) JP2002517159A (en)
KR (1) KR19990044706A (en)
AU (1) AU6888396A (en)
BR (1) BR9610936A (en)
WO (1) WO1997010768A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004086935A2 (en) * 2003-04-01 2004-10-14 B.E.D. Laser Technologies Ltd. System, apparatus and method for large area tissue ablation
US20070016177A1 (en) * 2005-07-14 2007-01-18 Boris Vaynberg Laser ablation apparatus useful for hard tissue removal
US8419718B2 (en) 2007-05-15 2013-04-16 Ams Research Corporation Laser handle and fiber guard
US9050449B2 (en) 2008-10-03 2015-06-09 Mirabilis Medica, Inc. System for treating a volume of tissue with high intensity focused ultrasound
EP2331207B1 (en) * 2008-10-03 2013-12-11 Mirabilis Medica Inc. Apparatus for treating tissues with hifu
CA2769448C (en) 2009-07-30 2017-10-24 Nathan Paul Monty Dental laser system using midrange gas pressure
ES2620231T3 (en) * 2011-02-02 2017-06-28 Convergent Dental Dental laser system
JP6232379B2 (en) * 2011-09-02 2017-11-15 コンバージェント デンタル, インコーポレイテッド Laser-based computer controlled dental prevention system
EP2849671B1 (en) 2012-05-14 2021-04-07 Convergent Dental, Inc. Apparatus for laser based dental treatment with controlled fluid cooling
US10182881B2 (en) 2013-02-05 2019-01-22 Convergent Dental, Inc. Dental laser apparatus and method of use with interchangeable hand piece and variable foot pedal
US11154359B2 (en) * 2015-09-07 2021-10-26 Advanced Osteotomy Tools—AOT AG Bone cut treatment
WO2017192934A1 (en) 2016-05-06 2017-11-09 Convergent Dental, Inc. Systems and methods for pulsing and directing a pulsed laser beam to treat dental tissue
CA3096021A1 (en) 2018-04-03 2019-10-10 Convergent Dental, Inc. Laser system for surgical applications
US20240341847A1 (en) * 2021-09-02 2024-10-17 Ipg Photonics Corporation An appartus and method for fractional ablative treatment of tissue

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469098A (en) * 1978-12-18 1984-09-04 Davi Samantha K Apparatus for and method of utilizing energy to excise pathological tissue

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5342198A (en) 1988-03-14 1994-08-30 American Dental Technologies, Inc. Dental laser
DE3911871A1 (en) 1989-04-11 1990-10-25 Aesculap Ag METHOD FOR DESTRUCTING AND REMOVING DENTAL MATERIAL
US5458594A (en) 1991-08-28 1995-10-17 Siemens Aktiengesellschaft Method and apparatus for the treatment of hard biological material, such as hard dental material, using lasers
US5267856A (en) 1991-09-20 1993-12-07 Premier Laser Systems, Inc. Laser surgical method
IL100664A0 (en) 1992-01-15 1992-09-06 Laser Ind Ltd Method and apparatus for controlling a laser beam
US5401171A (en) 1992-07-20 1995-03-28 Paghdiwala; Abid F. Dental laser device and method
US5546214A (en) 1995-09-13 1996-08-13 Reliant Technologies, Inc. Method and apparatus for treating a surface with a scanning laser beam having an improved intensity cross-section

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469098A (en) * 1978-12-18 1984-09-04 Davi Samantha K Apparatus for and method of utilizing energy to excise pathological tissue

Also Published As

Publication number Publication date
JP2002517159A (en) 2002-06-11
AU6888396A (en) 1997-04-09
EP0854692A2 (en) 1998-07-29
BR9610936A (en) 2000-02-01
KR19990044706A (en) 1999-06-25
WO1997010768A2 (en) 1997-03-27

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