JP6828929B1 - 振動式除去装置 - Google Patents
振動式除去装置 Download PDFInfo
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- JP6828929B1 JP6828929B1 JP2020040674A JP2020040674A JP6828929B1 JP 6828929 B1 JP6828929 B1 JP 6828929B1 JP 2020040674 A JP2020040674 A JP 2020040674A JP 2020040674 A JP2020040674 A JP 2020040674A JP 6828929 B1 JP6828929 B1 JP 6828929B1
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- tool
- vibration
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- tissue
- soft tissue
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/02—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools
- A61C1/05—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools with turbine drive
- A61C1/052—Ducts for supplying driving or cooling fluid, e.g. air, water
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C3/00—Dental tools or instruments
- A61C3/02—Tooth drilling or cutting instruments; Instruments acting like a sandblast machine
- A61C3/03—Instruments operated by vibration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
- A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
- A61B17/320708—Curettes, e.g. hollow scraping instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00017—Electrical control of surgical instruments
- A61B2017/00137—Details of operation mode
- A61B2017/00154—Details of operation mode pulsed
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/320072—Working tips with special features, e.g. extending parts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/320072—Working tips with special features, e.g. extending parts
- A61B2017/320078—Tissue manipulating surface
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/320084—Irrigation sleeves
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Mechanical Engineering (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Epidemiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Surgical Instruments (AREA)
Abstract
Description
振動式除去装置2を用いて除去対象物である硬組織HTを剥離・除去する場合について説明を行う。
Claims (3)
- 硬組織を軟組織から剥離して除去する振動式除去装置であって、
ハウジングと、
前記ハウジングの内部に配された加振装置と、
前記加振装置の先端部に設けられ、前記ハウジングから突出し、硬組織と軟組織との間に挿入可能な工具と、
前記加振装置の駆動を制御することにより、前記工具を前記加振装置の軸線の方向に振動させる制御装置と、
前記工具を冷却する冷却装置と、
を備え、
前記工具は、軟組織に対面する第1面には、前記加振装置の軸線の方向及び前記工具の幅方向のそれぞれに複数並べられた凹部が形成され、
前記制御装置は、前記加振装置による前記工具の振動を、停止と振動を繰り返すバースト発振で制御することを特徴とする振動式除去装置。 - 請求項1に記載の振動式除去装置において、
前記工具は、硬組織に対面する第2面が円弧状で平面又は凹状に形成されていることを特徴とする振動式除去装置。 - 請求項1又は2に記載の振動式除去装置において、
前記冷却装置は、冷却用液体を供給する冷却用液体供給装置から構成され、
前記ハウジングには、前記冷却用液体供給装置から供給された冷却用液体を前記工具の先端側に向けて流す流路が設けられていることを特徴とする振動式除去装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020040674A JP6828929B1 (ja) | 2020-03-10 | 2020-03-10 | 振動式除去装置 |
PCT/JP2020/017411 WO2021181714A1 (ja) | 2020-03-10 | 2020-04-22 | 振動式除去装置 |
EP20924938.2A EP3960101B1 (en) | 2020-03-10 | 2020-04-22 | Vibration type removal apparatus |
US17/613,280 US20220218384A1 (en) | 2020-03-10 | 2020-04-22 | Vibration type removal apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020040674A JP6828929B1 (ja) | 2020-03-10 | 2020-03-10 | 振動式除去装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6828929B1 true JP6828929B1 (ja) | 2021-02-10 |
JP2021141956A JP2021141956A (ja) | 2021-09-24 |
Family
ID=74529627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020040674A Active JP6828929B1 (ja) | 2020-03-10 | 2020-03-10 | 振動式除去装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220218384A1 (ja) |
EP (1) | EP3960101B1 (ja) |
JP (1) | JP6828929B1 (ja) |
WO (1) | WO2021181714A1 (ja) |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61159952A (ja) * | 1985-01-08 | 1986-07-19 | 住友ベークライト株式会社 | 外科手術用具 |
JPS6266848A (ja) * | 1985-09-20 | 1987-03-26 | 住友ベークライト株式会社 | 外科手術用具 |
JPH02286149A (ja) * | 1989-04-27 | 1990-11-26 | Sumitomo Bakelite Co Ltd | 外科手術装置 |
US5348023A (en) * | 1992-04-16 | 1994-09-20 | Mclucas Bruce | Curetting instrument and method |
DE29814889U1 (de) * | 1998-08-19 | 1999-12-30 | Burgard, Gunther, Dr., 66424 Homburg | Resektionsinstrument |
JP2002143177A (ja) * | 2000-11-07 | 2002-05-21 | Miwatec:Kk | 超音波ハンドピ−スとこれに使用する超音波ホーン |
EP1880689A4 (en) * | 2005-04-27 | 2008-10-29 | Osada Res Inst Ltd | ZAHNABSPANER |
US8562547B2 (en) * | 2006-06-07 | 2013-10-22 | Eliaz Babaev | Method for debriding wounds |
US7431704B2 (en) * | 2006-06-07 | 2008-10-07 | Bacoustics, Llc | Apparatus and method for the treatment of tissue with ultrasound energy by direct contact |
GB201015998D0 (en) * | 2010-09-22 | 2010-11-03 | Orthosonics Ltd | Improved femoral implant revision tool |
EP2775944A4 (en) * | 2011-11-10 | 2015-12-09 | Homayoun H Zadeh | ADVANCED SURGICAL POINTS FOR PIEZOELECTRIC BONE SURGERY |
US9848900B2 (en) * | 2012-12-07 | 2017-12-26 | Ethicon Llc | Ultrasonic surgical blade |
CN103431894A (zh) * | 2013-07-03 | 2013-12-11 | 桂林市啄木鸟医疗器械有限公司 | 一种超声骨刀机工作尖 |
CN203354612U (zh) * | 2013-07-22 | 2013-12-25 | 曹群 | 一种超声骨刀刀头 |
US9763674B2 (en) * | 2013-12-26 | 2017-09-19 | Ethicon Llc | Ultrasonic bone cutting instrument |
US20170258486A1 (en) * | 2016-03-10 | 2017-09-14 | Piezosurgery Inc. | Periosteum elevation tip and method of use |
US10555748B2 (en) * | 2016-05-25 | 2020-02-11 | Ethicon Llc | Features and methods to control delivery of cooling fluid to end effector of ultrasonic surgical instrument |
JP6556808B2 (ja) * | 2017-11-14 | 2019-08-07 | ミクロン精密株式会社 | ハンドピース型高周波振動式切削装置 |
-
2020
- 2020-03-10 JP JP2020040674A patent/JP6828929B1/ja active Active
- 2020-04-22 EP EP20924938.2A patent/EP3960101B1/en active Active
- 2020-04-22 WO PCT/JP2020/017411 patent/WO2021181714A1/ja unknown
- 2020-04-22 US US17/613,280 patent/US20220218384A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2021141956A (ja) | 2021-09-24 |
EP3960101A4 (en) | 2023-01-11 |
EP3960101B1 (en) | 2024-07-31 |
US20220218384A1 (en) | 2022-07-14 |
WO2021181714A1 (ja) | 2021-09-16 |
EP3960101A1 (en) | 2022-03-02 |
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