CN1777397B - 已调制脉冲的超声功率传送***及方法 - Google Patents
已调制脉冲的超声功率传送***及方法 Download PDFInfo
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- CN1777397B CN1777397B CN2004800107662A CN200480010766A CN1777397B CN 1777397 B CN1777397 B CN 1777397B CN 2004800107662 A CN2004800107662 A CN 2004800107662A CN 200480010766 A CN200480010766 A CN 200480010766A CN 1777397 B CN1777397 B CN 1777397B
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- A—HUMAN NECESSITIES
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- 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
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- 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
- B06B1/0215—Driving circuits for generating pulses, e.g. bursts of oscillations, envelopes
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- 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
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- B06B1/0223—Driving circuits for generating signals continuous in time
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- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
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- 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
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- Health & Medical Sciences (AREA)
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Abstract
Description
Claims (12)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/387,335 | 2003-03-12 | ||
US10/387,327 US20040092921A1 (en) | 2002-10-21 | 2003-03-12 | System and method for pulsed ultrasonic power delivery employing cavitation effects |
US10/387,335 US7316664B2 (en) | 2002-10-21 | 2003-03-12 | Modulated pulsed ultrasonic power delivery system and method |
PCT/US2004/007477 WO2004099738A2 (en) | 2003-03-12 | 2004-03-11 | Modulated pulsed ultrasonic power delivery system and method |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100981825A Division CN101301239B (zh) | 2003-03-12 | 2004-03-11 | 已调制脉冲的超声功率传送***及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1777397A CN1777397A (zh) | 2006-05-24 |
CN1777397B true CN1777397B (zh) | 2011-05-18 |
Family
ID=38278948
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800107662A Expired - Fee Related CN1777397B (zh) | 2003-03-12 | 2004-03-11 | 已调制脉冲的超声功率传送***及方法 |
CNA2004800067434A Pending CN1758883A (zh) | 2003-03-12 | 2004-03-11 | 利用空化效应的脉冲超声功率输送***和方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2004800067434A Pending CN1758883A (zh) | 2003-03-12 | 2004-03-11 | 利用空化效应的脉冲超声功率输送***和方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20040092921A1 (zh) |
EP (2) | EP1601300B1 (zh) |
JP (2) | JP2006519658A (zh) |
CN (2) | CN1777397B (zh) |
AU (3) | AU2004236631B2 (zh) |
BR (2) | BRPI0408485A (zh) |
CA (2) | CA2518775C (zh) |
WO (2) | WO2004080505A2 (zh) |
Families Citing this family (208)
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US20060086604A1 (en) * | 1996-09-24 | 2006-04-27 | Puskas William L | Organism inactivation method and system |
US20080047575A1 (en) * | 1996-09-24 | 2008-02-28 | Puskas William L | Apparatus, circuitry, signals and methods for cleaning and processing with sound |
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 |
US10835307B2 (en) | 2001-06-12 | 2020-11-17 | Ethicon Llc | Modular battery powered handheld surgical instrument containing elongated multi-layered shaft |
US7316664B2 (en) | 2002-10-21 | 2008-01-08 | Advanced Medical Optics, Inc. | Modulated pulsed ultrasonic power delivery system and method |
US7077820B1 (en) * | 2002-10-21 | 2006-07-18 | Advanced Medical Optics, Inc. | Enhanced microburst ultrasonic power delivery system and method |
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- 2009-09-16 AU AU2009215227A patent/AU2009215227B2/en not_active Ceased
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US5700240A (en) * | 1994-01-28 | 1997-12-23 | Barwick, Jr.; Billie John | Phacoemulsification system having ultrasonic power controlled by aspiration vacuum sensor |
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CN2414741Y (zh) * | 2000-03-16 | 2001-01-17 | 南京大学 | 一种超声白内障乳化手术刀 |
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BRPI0408485A (pt) | 2006-04-18 |
EP1608280B1 (en) | 2016-10-26 |
JP2006519658A (ja) | 2006-08-31 |
CA2518775A1 (en) | 2004-09-23 |
US20040092921A1 (en) | 2004-05-13 |
AU2004236631A1 (en) | 2004-11-18 |
AU2004236631B2 (en) | 2009-09-10 |
AU2009215227B2 (en) | 2011-09-29 |
CN1777397A (zh) | 2006-05-24 |
WO2004099738A2 (en) | 2004-11-18 |
WO2004099738A3 (en) | 2005-03-31 |
EP1601300A4 (en) | 2010-07-28 |
WO2004080505A2 (en) | 2004-09-23 |
EP1601300A2 (en) | 2005-12-07 |
CA2518775C (en) | 2014-07-08 |
WO2004080505A3 (en) | 2005-07-21 |
JP2006519661A (ja) | 2006-08-31 |
EP1601300B1 (en) | 2016-11-16 |
AU2004220503A1 (en) | 2004-09-23 |
BRPI0408481A (pt) | 2006-04-04 |
EP1608280A2 (en) | 2005-12-28 |
AU2009215227A1 (en) | 2009-10-08 |
CA2518859A1 (en) | 2004-03-18 |
EP1608280A4 (en) | 2010-08-04 |
CA2518859C (en) | 2014-10-28 |
CN1758883A (zh) | 2006-04-12 |
AU2004220503B2 (en) | 2010-06-10 |
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