JP2002186901A5 - - Google Patents

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Publication number
JP2002186901A5
JP2002186901A5 JP2000389387A JP2000389387A JP2002186901A5 JP 2002186901 A5 JP2002186901 A5 JP 2002186901A5 JP 2000389387 A JP2000389387 A JP 2000389387A JP 2000389387 A JP2000389387 A JP 2000389387A JP 2002186901 A5 JP2002186901 A5 JP 2002186901A5
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JP
Japan
Prior art keywords
frequency
drive signal
ultrasonic
setting
outputting
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
JP2000389387A
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English (en)
Japanese (ja)
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JP2002186901A (ja
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Publication date
Application filed filed Critical
Priority to JP2000389387A priority Critical patent/JP2002186901A/ja
Priority claimed from JP2000389387A external-priority patent/JP2002186901A/ja
Priority to US09/774,920 priority patent/US6569109B2/en
Priority to US10/414,984 priority patent/US6761690B2/en
Publication of JP2002186901A publication Critical patent/JP2002186901A/ja
Priority to US10/774,914 priority patent/US7270646B2/en
Publication of JP2002186901A5 publication Critical patent/JP2002186901A5/ja
Pending legal-status Critical Current

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JP2000389387A 2000-02-04 2000-12-21 超音波手術装置 Pending JP2002186901A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2000389387A JP2002186901A (ja) 2000-12-21 2000-12-21 超音波手術装置
US09/774,920 US6569109B2 (en) 2000-02-04 2001-01-31 Ultrasonic operation apparatus for performing follow-up control of resonance frequency drive of ultrasonic oscillator by digital PLL system using DDS (direct digital synthesizer)
US10/414,984 US6761690B2 (en) 2000-02-04 2001-06-18 Ultrasonic operation apparatus for performing follow-up control of resonance frequency drive of ultrasonic oscillator by digital PLL system using DDS (direct digital synthesizer)
US10/774,914 US7270646B2 (en) 2000-02-04 2004-02-09 Ultrasonic operation apparatus for performing follow-up control of resonance frequency drive of ultrasonic oscillator by digital PLL system using DDS (direct digital synthesizer)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000389387A JP2002186901A (ja) 2000-12-21 2000-12-21 超音波手術装置

Publications (2)

Publication Number Publication Date
JP2002186901A JP2002186901A (ja) 2002-07-02
JP2002186901A5 true JP2002186901A5 (pt) 2005-02-17

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ID=18855953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000389387A Pending JP2002186901A (ja) 2000-02-04 2000-12-21 超音波手術装置

Country Status (1)

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JP (1) JP2002186901A (pt)

Families Citing this family (136)

* Cited by examiner, † Cited by third party
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