JP7600273B2 - 内視鏡用処置具 - Google Patents

内視鏡用処置具 Download PDF

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Publication number
JP7600273B2
JP7600273B2 JP2022576938A JP2022576938A JP7600273B2 JP 7600273 B2 JP7600273 B2 JP 7600273B2 JP 2022576938 A JP2022576938 A JP 2022576938A JP 2022576938 A JP2022576938 A JP 2022576938A JP 7600273 B2 JP7600273 B2 JP 7600273B2
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Japan
Prior art keywords
rod
flange
treatment tool
piezoelectric element
endoscopic treatment
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JP2022576938A
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English (en)
Japanese (ja)
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JPWO2022157975A5 (https=
JPWO2022157975A1 (https=
Inventor
晃大朗 山田
裕亮 塩田
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.)
Olympus Medical Systems Corp
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Olympus Medical Systems Corp
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Publication of JPWO2022157975A1 publication Critical patent/JPWO2022157975A1/ja
Publication of JPWO2022157975A5 publication Critical patent/JPWO2022157975A5/ja
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    • 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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
JP2022576938A 2021-01-25 2021-01-25 内視鏡用処置具 Active JP7600273B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/002448 WO2022157975A1 (ja) 2021-01-25 2021-01-25 内視鏡用処置具

Publications (3)

Publication Number Publication Date
JPWO2022157975A1 JPWO2022157975A1 (https=) 2022-07-28
JPWO2022157975A5 JPWO2022157975A5 (https=) 2023-10-11
JP7600273B2 true JP7600273B2 (ja) 2024-12-16

Family

ID=82548654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022576938A Active JP7600273B2 (ja) 2021-01-25 2021-01-25 内視鏡用処置具

Country Status (3)

Country Link
JP (1) JP7600273B2 (https=)
CN (1) CN116723806A (https=)
WO (1) WO2022157975A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116441149B (zh) * 2023-05-29 2025-06-06 谱创医疗科技(上海)有限公司 一种压电陶瓷超声波换能装置及其制造方法
CN119699982B (zh) * 2025-02-28 2025-07-04 湖南省华芯医疗器械有限公司 一种前端组件、插入部及内窥镜

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005094552A (ja) 2003-09-19 2005-04-07 Olympus Corp 超音波振動子およびその製造方法
WO2006048966A1 (ja) 2004-11-04 2006-05-11 Olympus Medical Systems Corp. 超音波処置装置、内視鏡装置および処置方法
JP2006333995A (ja) 2005-05-31 2006-12-14 Olympus Corp 内視鏡用処置具
JP2012179102A (ja) 2011-02-28 2012-09-20 Fujifilm Corp 共振振動子、共振振動子の製造方法およびこの共振振動子を有する超音波処置具
US20160228176A1 (en) 2015-02-06 2016-08-11 Steven D. Colquhoun Electrocautery device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5069664A (en) * 1990-01-25 1991-12-03 Inter Therapy, Inc. Intravascular ultrasonic angioplasty probe
US5358505A (en) * 1991-05-29 1994-10-25 Sonokinetics, Inc. Tapered tip ultrasonic aspiration method
JP2005204782A (ja) * 2004-01-21 2005-08-04 Pentax Corp 内視鏡用高周波切開具
JP2017006154A (ja) * 2013-11-15 2017-01-12 オリンパス株式会社 超音波処置装置
JP5911650B2 (ja) * 2014-02-17 2016-04-27 オリンパス株式会社 把持処置装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005094552A (ja) 2003-09-19 2005-04-07 Olympus Corp 超音波振動子およびその製造方法
WO2006048966A1 (ja) 2004-11-04 2006-05-11 Olympus Medical Systems Corp. 超音波処置装置、内視鏡装置および処置方法
JP2006333995A (ja) 2005-05-31 2006-12-14 Olympus Corp 内視鏡用処置具
JP2012179102A (ja) 2011-02-28 2012-09-20 Fujifilm Corp 共振振動子、共振振動子の製造方法およびこの共振振動子を有する超音波処置具
US20160228176A1 (en) 2015-02-06 2016-08-11 Steven D. Colquhoun Electrocautery device

Also Published As

Publication number Publication date
CN116723806A (zh) 2023-09-08
JPWO2022157975A1 (https=) 2022-07-28
WO2022157975A1 (ja) 2022-07-28

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