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AU2015201749B2 - Multiple frequency phacoemulsification needle driver - Google Patents
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AU2015201749B2 - Multiple frequency phacoemulsification needle driver - Google Patents

Multiple frequency phacoemulsification needle driver

Info

Publication number
AU2015201749B2
AU2015201749B2 AU2015201749A AU2015201749A AU2015201749B2 AU 2015201749 B2 AU2015201749 B2 AU 2015201749B2 AU 2015201749 A AU2015201749 A AU 2015201749A AU 2015201749 A AU2015201749 A AU 2015201749A AU 2015201749 B2 AU2015201749 B2 AU 2015201749B2
Authority
AU
Australia
Prior art keywords
multiple frequency
frequency
signal source
ultrasonic handpiece
needle driver
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
AU2015201749A
Other versions
AU2015201749A1 (en
Inventor
David A. Greenbaum
David A. King
Rob Raney
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
Johnson and Johnson Surgical Vision 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
Priority claimed from AU2009313415A external-priority patent/AU2009313415B2/en
Application filed by Johnson and Johnson Surgical Vision Inc filed Critical Johnson and Johnson Surgical Vision Inc
Priority to AU2015201749A priority Critical patent/AU2015201749B2/en
Publication of AU2015201749A1 publication Critical patent/AU2015201749A1/en
Application granted granted Critical
Publication of AU2015201749B2 publication Critical patent/AU2015201749B2/en
Priority to AU2016222445A priority patent/AU2016222445B2/en
Assigned to Johnson & Johnson Surgical Vision, Inc. reassignment Johnson & Johnson Surgical Vision, Inc. Request to Amend Deed and Register Assignors: Abbott Medical Optics Inc.
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Surgical Instruments (AREA)

Abstract

Documentl-8/04/2015 A system for performing an ocular surgical procedure is provided. The system includes a multiple frequency signal source, a configurable tuned output filter connected to the multiple frequency signal source; and a multiple frequency ultrasonic handpiece. The multiple frequency signal source operates at a first frequency. The multiple frequency signal source is configured to drive the configurable filter and the multiple frequency ultrasonic handpiece at the first frequency, the signal source operating at a second frequency is configured to drive the configurable filter and the multiple frequency ultrasonic handpiece at the second frequency, and the configurable filter is configured to address third harmonic and/or higher frequency issues for the multiple frequency ultrasonic handpiece. Fig. 2
AU2015201749A 2008-11-07 2015-04-08 Multiple frequency phacoemulsification needle driver Ceased AU2015201749B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2015201749A AU2015201749B2 (en) 2008-11-07 2015-04-08 Multiple frequency phacoemulsification needle driver
AU2016222445A AU2016222445B2 (en) 2008-11-07 2016-09-01 Multiple frequency phacoemulsification needle driver

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US61/112,626 2008-11-07
AU2009313415A AU2009313415B2 (en) 2008-11-07 2009-11-06 Multiple frequency phacoemulsification needle driver
AU2015201749A AU2015201749B2 (en) 2008-11-07 2015-04-08 Multiple frequency phacoemulsification needle driver

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU2009313415A Division AU2009313415B2 (en) 2008-11-07 2009-11-06 Multiple frequency phacoemulsification needle driver

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2016222445A Division AU2016222445B2 (en) 2008-11-07 2016-09-01 Multiple frequency phacoemulsification needle driver

Publications (2)

Publication Number Publication Date
AU2015201749A1 AU2015201749A1 (en) 2015-04-30
AU2015201749B2 true AU2015201749B2 (en) 2016-06-09

Family

ID=53008149

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2015201749A Ceased AU2015201749B2 (en) 2008-11-07 2015-04-08 Multiple frequency phacoemulsification needle driver

Country Status (1)

Country Link
AU (1) AU2015201749B2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5451161A (en) * 1993-08-24 1995-09-19 Parkell Products, Inc. Oscillating circuit for ultrasonic dental scaler
EP1625836A1 (en) * 2004-08-12 2006-02-15 Alcon Inc. Ultrasonic handpiece
US20080139994A1 (en) * 2006-12-08 2008-06-12 Alcon, Inc. Torsional Ultrasound at Resonant Frequencies That Eliminate Chatter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5451161A (en) * 1993-08-24 1995-09-19 Parkell Products, Inc. Oscillating circuit for ultrasonic dental scaler
EP1625836A1 (en) * 2004-08-12 2006-02-15 Alcon Inc. Ultrasonic handpiece
US20080139994A1 (en) * 2006-12-08 2008-06-12 Alcon, Inc. Torsional Ultrasound at Resonant Frequencies That Eliminate Chatter

Also Published As

Publication number Publication date
AU2015201749A1 (en) 2015-04-30

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
HB Alteration of name in register

Owner name: JOHNSON & JOHNSON SURGICAL VISION, INC.

Free format text: FORMER NAME(S): ABBOTT MEDICAL OPTICS INC.

MK14 Patent ceased section 143(a) (annual fees not paid) or expired