JP2001258089A5 - - Google Patents

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Publication number
JP2001258089A5
JP2001258089A5 JP2000071159A JP2000071159A JP2001258089A5 JP 2001258089 A5 JP2001258089 A5 JP 2001258089A5 JP 2000071159 A JP2000071159 A JP 2000071159A JP 2000071159 A JP2000071159 A JP 2000071159A JP 2001258089 A5 JP2001258089 A5 JP 2001258089A5
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JP
Japan
Prior art keywords
ultrasonic
data
frequency
drive signal
frequency data
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.)
Granted
Application number
JP2000071159A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001258089A (ja
JP3696034B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2000071159A priority Critical patent/JP3696034B2/ja
Priority claimed from JP2000071159A external-priority patent/JP3696034B2/ja
Priority to US09/774,920 priority patent/US6569109B2/en
Priority to US10/414,984 priority patent/US6761690B2/en
Publication of JP2001258089A publication Critical patent/JP2001258089A/ja
Priority to US10/774,914 priority patent/US7270646B2/en
Publication of JP2001258089A5 publication Critical patent/JP2001258089A5/ja
Application granted granted Critical
Publication of JP3696034B2 publication Critical patent/JP3696034B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2000071159A 2000-02-04 2000-03-14 超音波駆動装置及び超音波手術装置 Expired - Fee Related JP3696034B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2000071159A JP3696034B2 (ja) 2000-03-14 2000-03-14 超音波駆動装置及び超音波手術装置
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
JP2000071159A JP3696034B2 (ja) 2000-03-14 2000-03-14 超音波駆動装置及び超音波手術装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2004109176A Division JP3826140B2 (ja) 2004-04-01 2004-04-01 超音波駆動装置

Publications (3)

Publication Number Publication Date
JP2001258089A JP2001258089A (ja) 2001-09-21
JP2001258089A5 true JP2001258089A5 (enExample) 2004-07-15
JP3696034B2 JP3696034B2 (ja) 2005-09-14

Family

ID=18589783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000071159A Expired - Fee Related JP3696034B2 (ja) 2000-02-04 2000-03-14 超音波駆動装置及び超音波手術装置

Country Status (1)

Country Link
JP (1) JP3696034B2 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4472395B2 (ja) 2003-08-07 2010-06-02 オリンパス株式会社 超音波手術システム
JP2005058616A (ja) 2003-08-19 2005-03-10 Olympus Corp 医療システム用制御装置及び医療システム用制御方法
JP4347769B2 (ja) 2004-08-09 2009-10-21 オリンパス株式会社 超音波手術装置及びその異常判断方法
JP4621194B2 (ja) * 2006-11-24 2011-01-26 合世生醫科技股▲分▼有限公司 圧電エネルギ生成システムおよびその生成方法
US9314261B2 (en) 2007-12-03 2016-04-19 Covidien Ag Battery-powered hand-held ultrasonic surgical cautery cutting device
US20100106173A1 (en) * 2008-10-23 2010-04-29 Hideto Yoshimine Ultrasonic surgical device
JP5053332B2 (ja) * 2009-06-30 2012-10-17 島田理化工業株式会社 誘導加熱装置
WO2012135705A1 (en) 2011-03-30 2012-10-04 Tyco Healthcare Group Lp Ultrasonic surgical instruments
US9375230B2 (en) 2011-03-30 2016-06-28 Covidien Lp Ultrasonic surgical instruments
CA3022252C (en) * 2011-04-15 2020-09-22 Covidien Ag Battery powered hand-held ultrasonic surgical cautery cutting device
EP2789304A4 (en) 2012-08-31 2015-07-15 Olympus Medical Systems Corp ULTRASOUND SURGICAL SYSTEM
US9872698B2 (en) 2013-09-25 2018-01-23 Covidien Lp Ultrasonic dissector and sealer
US9943326B2 (en) 2015-01-21 2018-04-17 Covidien Lp Ultrasonic surgical instruments and methods of compensating for transducer aging
US10603065B2 (en) 2016-02-18 2020-03-31 Covidien Lp Surgical instruments and jaw members thereof
CN109883494B (zh) * 2019-04-03 2024-02-02 淄博宇声计量科技有限公司 一种超声波换能器的数字信号调制与驱动电路及其工作方法
CN111990945B (zh) * 2020-09-17 2023-03-14 河南省中医院（河南中医药大学第二附属医院） 一种肛肠科内窥镜信号管理系统
CN114924497B (zh) * 2022-05-05 2023-03-24 以诺康医疗科技（苏州）有限公司 超声波换能器频率跟踪方法、系统及超声设备

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