DE07011327T1 - Schnell gepulste Phakoemulsifikationsleistungszuführung für verbrennungsfreie Chirurgie - Google Patents

Schnell gepulste Phakoemulsifikationsleistungszuführung für verbrennungsfreie Chirurgie Download PDF

Info

Publication number
DE07011327T1
DE07011327T1 DE07011327T DE07011327T DE07011327T1 DE 07011327 T1 DE07011327 T1 DE 07011327T1 DE 07011327 T DE07011327 T DE 07011327T DE 07011327 T DE07011327 T DE 07011327T DE 07011327 T1 DE07011327 T1 DE 07011327T1
Authority
DE
Germany
Prior art keywords
needle
load
handpiece
drive voltage
phacoemulsification
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.)
Pending
Application number
DE07011327T
Other languages
English (en)
Inventor
Paul W. Rockley
Kenneth E. Kadziauskas
James W. Staggs
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.)
Johnson and Johnson Surgical Vision Inc
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 DE07011327T1 publication Critical patent/DE07011327T1/de
Pending legal-status Critical Current

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

Phakoemulsifikationssystem umfassend:
ein Phakoemulsifikationshandstück mit einer Nadel, welche an der distalen Spitze eine Last aufweist;
eine Energiequelle zum Bereitstellen elektrischer Leistung, welche eine Antriebsspannung für das Handstück aufweist, um die Nadel ultraschallförmig zu vibrieren;
eine Steuereinheit, welche es ermöglicht, dem Handstück elektrische Leitung in Pulsen bereitzustellen, welche einen Pulsarbeitszyklus und eine Pulswiederholungsrate von zwischen ungefähr 25 und ungefähr 2000 Pulsen pro Sekunde aufweist und welche die Antriebsspannung der elektrischen Leistung in Antwort auf eine Veränderung der Last der Nadel anpasst.

Claims (3)

  1. Phakoemulsifikationssystem umfassend: ein Phakoemulsifikationshandstück mit einer Nadel, welche an der distalen Spitze eine Last aufweist; eine Energiequelle zum Bereitstellen elektrischer Leistung, welche eine Antriebsspannung für das Handstück aufweist, um die Nadel ultraschallförmig zu vibrieren; eine Steuereinheit, welche es ermöglicht, dem Handstück elektrische Leitung in Pulsen bereitzustellen, welche einen Pulsarbeitszyklus und eine Pulswiederholungsrate von zwischen ungefähr 25 und ungefähr 2000 Pulsen pro Sekunde aufweist und welche die Antriebsspannung der elektrischen Leistung in Antwort auf eine Veränderung der Last der Nadel anpasst.
  2. Phakoemulsifikationssystem gemäß Anspruch 1, wobei die Steuereinheit so konfiguriert ist, dass sie die Antriebsspannung in Antwort auf ein Ansteigen der Last der Nadel erhöht, und die Antriebsspannung in Antwort auf ein Abnehmen der Last der Nadel absenkt.
  3. Phakoemulsifikationssystem gemäß Anspruch 1, wobei die Steuereinheit es ermöglicht, dass der Pulsarbeitszyklus variiert werden kann.
DE07011327T 2001-01-16 2002-01-09 Schnell gepulste Phakoemulsifikationsleistungszuführung für verbrennungsfreie Chirurgie Pending DE07011327T1 (de)

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
US764814 2001-01-16

Publications (1)

Publication Number Publication Date
DE07011327T1 true DE07011327T1 (de) 2008-02-21

Family

ID=25071862

Family Applications (2)

Application Number Title Priority Date Filing Date
DE07011327T Pending DE07011327T1 (de) 2001-01-16 2002-01-09 Schnell gepulste Phakoemulsifikationsleistungszuführung für verbrennungsfreie Chirurgie
DE60221791T Expired - Lifetime DE60221791T2 (de) 2001-01-16 2002-01-09 Schnell gepulste phakoemulsifikationsleistungszuführung für verbrennungsfreie chirurgie

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60221791T Expired - Lifetime DE60221791T2 (de) 2001-01-16 2002-01-09 Schnell gepulste phakoemulsifikationsleistungszuführung für verbrennungsfreie chirurgie

Country Status (8)

Country Link
US (1) US6629948B2 (de)
EP (2) EP1351631B1 (de)
JP (1) JP4202758B2 (de)
AT (1) ATE369824T1 (de)
BR (1) BR0206480B1 (de)
CA (1) CA2434480C (de)
DE (2) DE07011327T1 (de)
WO (1) WO2002056806A1 (de)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7169123B2 (en) 1997-01-22 2007-01-30 Advanced Medical Optics, Inc. Control of pulse duty cycle based upon footswitch displacement
US6780165B2 (en) * 1997-01-22 2004-08-24 Advanced Medical Optics Micro-burst ultrasonic power delivery
US20040097996A1 (en) 1999-10-05 2004-05-20 Omnisonics Medical Technologies, Inc. Apparatus and method of removing occlusions using an ultrasonic medical device operating in a transverse mode
US6921413B2 (en) * 2000-08-16 2005-07-26 Vanderbilt University Methods and devices for optical stimulation of neural tissues
US6733491B2 (en) * 2001-09-07 2004-05-11 Advanced Medical Optics Cataract extraction apparatus and method
US7182759B2 (en) * 2001-09-07 2007-02-27 Advanced Medical Optics, Inc. Cataract extraction apparatus and method with rapid pulse phaco power
US6997935B2 (en) * 2001-11-20 2006-02-14 Advanced Medical Optics, Inc. Resonant converter tuning for maintaining substantially constant phaco handpiece power under increased load
US20040092921A1 (en) * 2002-10-21 2004-05-13 Kadziauskas Kenneth E. System and method for pulsed ultrasonic power delivery employing cavitation effects
US7077820B1 (en) 2002-10-21 2006-07-18 Advanced Medical Optics, Inc. Enhanced microburst ultrasonic power delivery system and method
US7316664B2 (en) 2002-10-21 2008-01-08 Advanced Medical Optics, Inc. Modulated pulsed ultrasonic power delivery system and method
US20130178789A1 (en) * 2003-01-29 2013-07-11 Novartis Ag Monitoring Thermal Conditions To Vary Operation of an Ultrasonic Needle Tip of a Surgical Instrument
US20040152990A1 (en) * 2003-01-29 2004-08-05 Mackool Richard J. Monitoring thermal conditions to vary operation of an ultrasonic needle tip of a surgical instrument
CA2830583C (en) 2003-03-12 2015-06-09 Abbott Medical Optics Inc. System and method for pulsed ultrasonic power delivery employing cavitation effects
US7794414B2 (en) 2004-02-09 2010-09-14 Emigrant Bank, N.A. Apparatus and method for an ultrasonic medical device operating in torsional and transverse modes
US7645255B2 (en) * 2004-03-22 2010-01-12 Alcon, Inc. Method of controlling a surgical system based on irrigation flow
US7651490B2 (en) * 2004-08-12 2010-01-26 Alcon, Inc. Ultrasonic handpiece
US7297137B2 (en) * 2004-03-22 2007-11-20 Alcon, Inc. Method of detecting surgical events
US7811255B2 (en) * 2004-03-22 2010-10-12 Alcon, Inc. Method of controlling a surgical system based on a rate of change of an operating parameter
US7572242B2 (en) * 2004-03-22 2009-08-11 Alcon, Inc. Method of operating an ultrasound handpiece
US7645256B2 (en) 2004-08-12 2010-01-12 Alcon, Inc. Ultrasound handpiece
US7625388B2 (en) 2004-03-22 2009-12-01 Alcon, Inc. Method of controlling a surgical system based on a load on the cutting tip of a handpiece
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
WO2006073400A1 (en) * 2005-01-05 2006-07-13 Advanced Medical Optics, Inc. Phacoemulsification system utilizing graphical user interfaces for adjusting pulse parameters
US20060149301A1 (en) * 2005-01-05 2006-07-06 Claus Michael J 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
US20060253062A1 (en) * 2005-04-26 2006-11-09 Alcon, Inc. Low resistance irrigation system and apparatus
US8353297B2 (en) * 2005-08-31 2013-01-15 Novartis Ag Pulse manipulation for controlling a phacoemulsification surgical system
DE102005053918A1 (de) * 2005-11-11 2007-05-16 Zimmer Elektromedizin Gmbh Verfahren und Vorrichtung zur Einstrahlung von Ultraschall in Gewebe
US7785336B2 (en) 2006-08-01 2010-08-31 Abbott Medical Optics Inc. Vacuum sense control for phaco pulse shaping
US8982195B2 (en) 2006-09-07 2015-03-17 Abbott Medical Optics Inc. Digital video capture system and method with customizable graphical overlay
WO2008031010A2 (en) 2006-09-07 2008-03-13 Advanced Medical Optics, Inc. Systems and methods for historical display of surgical operating parameters
US20080172076A1 (en) * 2006-11-01 2008-07-17 Alcon, Inc. Ultrasound apparatus and method of use
US7981074B2 (en) * 2006-11-02 2011-07-19 Novartis Ag Irrigation/aspiration system
US20080114387A1 (en) * 2006-11-10 2008-05-15 Hertweck David W Dual linear ultrasound control
US8579929B2 (en) * 2006-12-08 2013-11-12 Alcon Research, Ltd. Torsional ultrasound hand piece that eliminates chatter
US20080139994A1 (en) * 2006-12-08 2008-06-12 Alcon, Inc. Torsional Ultrasound at Resonant Frequencies That Eliminate Chatter
US8303530B2 (en) * 2007-05-10 2012-11-06 Novartis Ag Method of operating an ultrasound handpiece
ITVI20070159A1 (it) * 2007-05-31 2008-12-01 Maurizio Marzaro Metodo di preparazione alla rivitalizzazione di un tessuto organico a-cellulare e dispositivo atto a realizzare tale metodo
US20100036256A1 (en) * 2008-08-08 2010-02-11 Mikhail Boukhny Offset ultrasonic hand piece
US9149387B2 (en) * 2008-09-04 2015-10-06 Novartis Ag Varying material properties of a single fluidic line in ophthalmology tubing
US8631831B2 (en) 2008-09-04 2014-01-21 Alcon Research, Ltd. Multi-compliant tubing
US20100094321A1 (en) * 2008-10-10 2010-04-15 Takayuki Akahoshi Ultrasound Handpiece
DE102009015911A1 (de) * 2009-04-03 2010-10-07 Carl Zeiss Meditec Ag Vorrichtung und Verfahren zur Entfernung eines Lentikels aus der Hornhaut
US8623040B2 (en) 2009-07-01 2014-01-07 Alcon Research, Ltd. Phacoemulsification hook tip
US8070711B2 (en) * 2009-12-09 2011-12-06 Alcon Research, Ltd. Thermal management algorithm for phacoemulsification system
US20110311943A1 (en) 2010-06-21 2011-12-22 Steven Gagliano Power varying pedal
US11547539B2 (en) 2010-06-21 2023-01-10 Steven Gagliano Power varying pedal
US8784357B2 (en) 2010-09-15 2014-07-22 Alcon Research, Ltd. Phacoemulsification hand piece with two independent transducers
US10258505B2 (en) 2010-09-17 2019-04-16 Alcon Research, Ltd. Balanced phacoemulsification tip
JP5696484B2 (ja) * 2011-01-12 2015-04-08 セイコーエプソン株式会社 流体噴射装置、医療機器
US8414605B2 (en) 2011-07-08 2013-04-09 Alcon Research, Ltd. Vacuum level control of power for phacoemulsification hand piece
US9050627B2 (en) 2011-09-02 2015-06-09 Abbott Medical Optics Inc. Systems and methods for ultrasonic power measurement and control of phacoemulsification systems
US10092741B2 (en) 2015-06-08 2018-10-09 Misonix, Inc. Ultrasonic surgical apparatus and associated method
US20170172796A1 (en) * 2015-12-16 2017-06-22 Novartis Ag Surgical system with substance delivery system
US11877953B2 (en) 2019-12-26 2024-01-23 Johnson & Johnson Surgical Vision, Inc. Phacoemulsification apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4827911A (en) * 1986-04-02 1989-05-09 Cooper Lasersonics, Inc. Method and apparatus for ultrasonic surgical fragmentation and removal of tissue
US4954960A (en) * 1986-11-07 1990-09-04 Alcon Laboratories Linear power control for ultrasonic probe with tuned reactance
US4983901A (en) 1989-04-21 1991-01-08 Allergan, Inc. Digital electronic foot control for medical apparatus and the like
US5268624A (en) 1992-10-14 1993-12-07 Allergan, Inc. Foot pedal control with user-selectable operational ranges
US5591127A (en) * 1994-01-28 1997-01-07 Barwick, Jr.; Billie J. Phacoemulsification method and apparatus
US5431664A (en) 1994-04-28 1995-07-11 Alcon Laboratories, Inc. Method of tuning ultrasonic devices
US6394974B1 (en) 1997-01-22 2002-05-28 Allergan Sales, Inc. Power mode phaco
US5852794A (en) 1997-01-22 1998-12-22 Allergan Multiple frequency unambiguous phase detector for phacoemulsification system
US6027515A (en) 1999-03-02 2000-02-22 Sound Surgical Technologies Llc Pulsed ultrasonic device and method

Also Published As

Publication number Publication date
JP2004522503A (ja) 2004-07-29
EP1834614A1 (de) 2007-09-19
WO2002056806A1 (en) 2002-07-25
BR0206480A (pt) 2004-03-23
JP4202758B2 (ja) 2008-12-24
EP1351631B1 (de) 2007-08-15
DE60221791D1 (de) 2007-09-27
CA2434480A1 (en) 2002-07-25
US20010003155A1 (en) 2001-06-07
EP1834614B1 (de) 2015-12-30
US6629948B2 (en) 2003-10-07
EP1351631A1 (de) 2003-10-15
ATE369824T1 (de) 2007-09-15
CA2434480C (en) 2009-12-22
BR0206480B1 (pt) 2012-08-07
DE60221791T2 (de) 2008-06-05

Similar Documents

Publication Publication Date Title
DE07011327T1 (de) Schnell gepulste Phakoemulsifikationsleistungszuführung für verbrennungsfreie Chirurgie
Cogan et al. Potential-biased, asymmetric waveforms for charge-injection with activated iridium oxide (AIROF) neural stimulation electrodes
JP2008500086A5 (de)
ES2580176T3 (es) Regulación de corriente para un dispositivo estimulador implantable que implica impulsos de estimulación fraccionados
EP2179764A3 (de) Therapie-Verabreichungssystem
EP2438879A3 (de) Medizinischer Dualimpulsbreitenlaser mit Voreinstellungen
DE69624109D1 (de) Vorrichtung zur iontophoretischen verabreichung von medikamenten mit spannungserhöher-schaltung
KR100924874B1 (ko) 구강 위생 장치
EP1759674A3 (de) Pulsmanipulation zur Kontrolle eines Phakoemulsifikationssystems
US10874846B2 (en) Transcutaneous electrical nerve stimulation electrode needle and transcutaneous electrical nerve stimulation device
JP2018518314A5 (de)
WO2009005106A1 (ja) 経頭蓋電気刺激装置
EP2810688A3 (de) Elektronische Steuerung eines Arzneimittelabgabesystems
WO2006015151A3 (en) Dual pulse-width medical laser
JP2012529954A5 (de)
EP3104805B1 (de) Beschleunigungssystem für orthodontische zahnkorrektur
EP3937811A1 (de) Zeitmultiplexierte wellenform zur selektiven zellablation
EP1638648B1 (de) Vorrichtung zur akupunktur mittels laserstrahlung
EP3238774A1 (de) Verfahren zur erstellung eines elektrostimulationsprotokolls zur kopfschmerzkontrolle und zugehörige tragbare elektrostimulationsausrüstung zur kopfschmerzkontrolle mit verwendung des besagten protokolls
KR20170115632A (ko) 고주파 치료기
EP3243452B1 (de) Medizinischer gleichstromgenerator und bipolare medizinische implantatfragmentierungsvorrichtung damit
JP5738687B2 (ja) 神経刺激装置および神経刺激装置の作動方法
ATE353692T1 (de) Therapeutische behandlungsvorrichtung
JP7353257B2 (ja) 歯科用治療装置
SE0001534D0 (sv) Pacemaker