BR112012006892A2 - sistema de laser dental usando pressão de gás média - Google Patents

sistema de laser dental usando pressão de gás média

Info

Publication number
BR112012006892A2
BR112012006892A2 BR112012006892A BR112012006892A BR112012006892A2 BR 112012006892 A2 BR112012006892 A2 BR 112012006892A2 BR 112012006892 A BR112012006892 A BR 112012006892A BR 112012006892 A BR112012006892 A BR 112012006892A BR 112012006892 A2 BR112012006892 A2 BR 112012006892A2
Authority
BR
Brazil
Prior art keywords
laser system
dental laser
gas pressure
medium gas
mouth
Prior art date
Application number
BR112012006892A
Other languages
English (en)
Inventor
Paul Monty Nathan
Original Assignee
Paul Monty Nathan
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 Paul Monty Nathan filed Critical Paul Monty Nathan
Publication of BR112012006892A2 publication Critical patent/BR112012006892A2/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/0046—Dental lasers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
    • H01S3/09702—Details of the driver electronics and electric discharge circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/22—Gases
    • H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms
    • H01S3/2232—Carbon dioxide (CO2) or monoxide [CO]
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/0315—Waveguide lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Laser Surgery Devices (AREA)
  • Lasers (AREA)
  • Surgical Instruments (AREA)

Abstract

sistema de laser dental usando pressão de gás média. um sistema de laser dental melhorado inclui uma seção de potência dc, que retifica a sua entrada de energia elétrica ac em um formato adequado tanto para cw e operação pulsada, uma operação de fonte de alimentaçãi rf em um intervalo de cerca de 40 a 125mhz e configurado tanto para cw e operação de alta potência de pico pulsante, um condutor de onda co ~2~ rf excitado, selado ou ressonador de placa de alser cheio de um gás a uma pressão entre cerca de 260 a 600torr (ou cerca de 34,700-80,000pa), e um sistema de entrega de raio para orientar o raio a partir da saída do laser para a boca, como a boca do paciente.
BR112012006892A 2009-07-30 2010-07-30 sistema de laser dental usando pressão de gás média BR112012006892A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22999709P 2009-07-30 2009-07-30
PCT/US2010/043968 WO2011014802A2 (en) 2009-07-30 2010-07-30 Dental laser system using midrange gas pressure

Publications (1)

Publication Number Publication Date
BR112012006892A2 true BR112012006892A2 (pt) 2017-07-18

Family

ID=43527379

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012006892A BR112012006892A2 (pt) 2009-07-30 2010-07-30 sistema de laser dental usando pressão de gás média

Country Status (6)

Country Link
US (3) US8251984B2 (pt)
EP (1) EP2459115A4 (pt)
JP (2) JP5866118B2 (pt)
BR (1) BR112012006892A2 (pt)
CA (1) CA2769448C (pt)
WO (1) WO2011014802A2 (pt)

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US8251984B2 (en) 2009-07-30 2012-08-28 Convergent Dental, Inc. Dental laser system using midrange gas pressure
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WO2013033710A2 (en) 2011-09-02 2013-03-07 Convergent Dental, Inc. Laser based computer controlled dental preparation system
US10045833B2 (en) 2012-05-14 2018-08-14 Convergent Dental, Inc. Apparatus and method for controlled fluid cooling during laser based dental treatments
US10188519B2 (en) * 2013-03-15 2019-01-29 University Of North Texas Laser-assisted machining (LAM) of hard tissues and bones
JP6546591B2 (ja) * 2013-11-27 2019-07-17 コンバージェント デンタル， インコーポレイテッド 歯科ハンドピースの接地または絶縁のためのシステムおよび方法
WO2015081230A1 (en) 2013-11-27 2015-06-04 Convergent Dental, Inc. Coated mirrors for use in laser-based dental treatment systems and methods of making such mirrors
EP3073952B1 (en) 2013-11-27 2020-01-08 Convergent Dental, Inc. Systems for protection of optical system of laser-based apparatus
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JP6710210B2 (ja) * 2014-11-26 2020-06-17 コンバージェント デンタル， インコーポレイテッド 歯科レーザシステムにおける治療の深さを制御するためのシステムおよび方法
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Also Published As

Publication number Publication date
EP2459115A4 (en) 2017-03-15
US11291523B2 (en) 2022-04-05
JP5866118B2 (ja) 2016-02-17
WO2011014802A3 (en) 2011-06-09
US20200337801A1 (en) 2020-10-29
US8251984B2 (en) 2012-08-28
CA2769448C (en) 2017-10-24
JP2014208308A (ja) 2014-11-06
US10624715B2 (en) 2020-04-21
JP2013500790A (ja) 2013-01-10
EP2459115A2 (en) 2012-06-06
US20110189628A1 (en) 2011-08-04
CA2769448A1 (en) 2011-02-03
WO2011014802A2 (en) 2011-02-03
US20110027744A1 (en) 2011-02-03

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