BR0206480A - Phaco-energia de pulso rápido para cirurgia livre de queimadura - Google Patents

Phaco-energia de pulso rápido para cirurgia livre de queimadura

Info

Publication number
BR0206480A
BR0206480A BR0206480-4A BR0206480A BR0206480A BR 0206480 A BR0206480 A BR 0206480A BR 0206480 A BR0206480 A BR 0206480A BR 0206480 A BR0206480 A BR 0206480A
Authority
BR
Brazil
Prior art keywords
handpiece
phaco
needle
electrical
power
Prior art date
Application number
BR0206480-4A
Other languages
English (en)
Other versions
BR0206480B1 (pt
Inventor
Paul W Rockley
Kenneth E Kasziauskas
James W Staggs
Original Assignee
Advanced Medical Optics 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 Advanced Medical Optics Inc filed Critical Advanced Medical Optics Inc
Publication of BR0206480A publication Critical patent/BR0206480A/pt
Publication of BR0206480B1 publication Critical patent/BR0206480B1/pt

Links

Classifications

    • 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
    • A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
    • A61F9/00745—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments using mechanical vibrations, e.g. ultrasonic
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0207—Driving circuits
    • B06B1/0223—Driving circuits for generating signals continuous in time
    • B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
    • B06B1/0246—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0207—Driving circuits
    • B06B1/0223—Driving circuits for generating signals continuous in time
    • B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
    • B06B1/0246—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
    • B06B1/0253—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken directly from the generator circuit
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A61B2017/00026—Conductivity or impedance, e.g. of tissue
    • A61B2017/0003—Conductivity or impedance, e.g. of tissue of parts of the instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A61B2017/00106—Sensing or detecting at the treatment site ultrasonic
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00137—Details of operation mode
    • A61B2017/00154—Details of operation mode pulsed
    • A61B2017/00194—Means for setting or varying the repetition rate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
    • A61B2017/32007—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with suction or vacuum means
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00666—Sensing and controlling the application of energy using a threshold value
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/50—Application to a particular transducer type
    • B06B2201/55—Piezoelectric transducer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/70—Specific application
    • B06B2201/76—Medical, dental

Abstract

"PHACO-ENERGIA DE PULSO RáPIDO PARA CIRURGIA LIVRE DE QUEIMADURA". Aparelho de phaco-emulsificação inclui uma peça de mão de phaco-emulsificação tendo uma agulha e um sistema elétrico para vibrar de modo ultra-sónico a dita agulha junto de uma fonte de energia para fornecer energia elétrica pulsada ao sistema elétrico de peça de mão. Um fluido de irrigação é provido à agulha de peça de mão e fluido de aspiração é removido da agulha de peça de mão. Uma determinação de uma relação de fase de corrente de voltagem da energia elétrica provida é feita e em resposta a ela um sistema de controle varia um ciclo de taxa de nível de energia provido ao sistema elétrico de peça de mão da fonte de energia e/ou modifica a taxa de fluxo de aspiração. Além disso, uma entrada separada permite controle manual de amplitude de pulso e o sistema de controle em resposta a uma amplitude selecionada determina um ciclo de taxa de energia elétrica pulsada fornecida.
BRPI0206480-4A 2001-01-16 2002-01-09 aparelho de phaco-emulsificaÇço. BR0206480B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/764,814 US6629948B2 (en) 1997-01-22 2001-01-16 Rapid pulse phaco power for burn free surgery
PCT/US2002/000471 WO2002056806A1 (en) 2001-01-16 2002-01-09 Rapid pulse phaco power for burn free surgery

Publications (2)

Publication Number Publication Date
BR0206480A true BR0206480A (pt) 2004-03-23
BR0206480B1 BR0206480B1 (pt) 2012-08-07

Family

ID=25071862

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0206480-4A BR0206480B1 (pt) 2001-01-16 2002-01-09 aparelho de phaco-emulsificaÇço.

Country Status (8)

Country Link
US (1) US6629948B2 (pt)
EP (2) EP1351631B1 (pt)
JP (1) JP4202758B2 (pt)
AT (1) ATE369824T1 (pt)
BR (1) BR0206480B1 (pt)
CA (1) CA2434480C (pt)
DE (2) DE60221791T2 (pt)
WO (1) WO2002056806A1 (pt)

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US6733491B2 (en) * 2001-09-07 2004-05-11 Advanced Medical Optics Cataract extraction apparatus and method
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US7945341B2 (en) * 2004-11-30 2011-05-17 Alcon, Inc. Graphical user interface for selecting pulse parameters in a phacoemulsification surgical system
US9119700B2 (en) 2004-11-30 2015-09-01 Novartis Ag Graphical user interface system and method for representing and controlling surgical parameters
US20060149301A1 (en) * 2005-01-05 2006-07-06 Claus Michael J Phacoemulsification system utilizing graphical user interfaces for adjusting pulse parameters
AU2005323538A1 (en) * 2005-01-05 2006-07-13 Advanced Medical Optics, Inc. Phacoemulsification system utilizing graphical user interfaces for adjusting pulse parameters
US8241242B2 (en) * 2005-03-30 2012-08-14 Abbott Medical Optics Inc. Phacoaspiration flow restrictor with bypass tube
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US7785336B2 (en) * 2006-08-01 2010-08-31 Abbott Medical Optics Inc. Vacuum sense control for phaco pulse shaping
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Also Published As

Publication number Publication date
EP1834614B1 (en) 2015-12-30
US20010003155A1 (en) 2001-06-07
CA2434480C (en) 2009-12-22
WO2002056806A1 (en) 2002-07-25
DE60221791T2 (de) 2008-06-05
DE60221791D1 (de) 2007-09-27
JP2004522503A (ja) 2004-07-29
DE07011327T1 (de) 2008-02-21
ATE369824T1 (de) 2007-09-15
EP1351631A1 (en) 2003-10-15
CA2434480A1 (en) 2002-07-25
US6629948B2 (en) 2003-10-07
EP1834614A1 (en) 2007-09-19
EP1351631B1 (en) 2007-08-15
JP4202758B2 (ja) 2008-12-24
BR0206480B1 (pt) 2012-08-07

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: ABBOTT MEDICAL OPTICS INC. (US)

Free format text: ALTERADO DE: ADVANCED MEDICAL OPTICS, INC.

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 07/08/2012, OBSERVADAS AS CONDICOES LEGAIS.

B25B Requested transfer of rights rejected
B25D Requested change of name of applicant approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2612 DE 26-01-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.