JPWO2023021783A1 - - Google Patents

Info

Publication number
JPWO2023021783A1
JPWO2023021783A1 JP2023542216A JP2023542216A JPWO2023021783A1 JP WO2023021783 A1 JPWO2023021783 A1 JP WO2023021783A1 JP 2023542216 A JP2023542216 A JP 2023542216A JP 2023542216 A JP2023542216 A JP 2023542216A JP WO2023021783 A1 JPWO2023021783 A1 JP WO2023021783A1
Authority
JP
Japan
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
JP2023542216A
Other languages
Japanese (ja)
Other versions
JP7656709B2 (ja
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
Application filed filed Critical
Publication of JPWO2023021783A1 publication Critical patent/JPWO2023021783A1/ja
Application granted granted Critical
Publication of JP7656709B2 publication Critical patent/JP7656709B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • A61C1/08—Machine parts specially adapted for dentistry
    • A61C1/12—Angle hand-pieces
    • 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
    • A61C1/07—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 vibratory drive, e.g. ultrasonic waves
    • 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
    • A61C1/08—Machine parts specially adapted for dentistry
    • A61C1/18—Flexible shafts; Clutches or the like; Bearings or lubricating arrangements; Drives or transmissions
    • A61C1/185—Drives or transmissions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00—Filling or capping teeth
    • A61C5/40—Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
JP2023542216A 2021-08-18 2022-03-30 歯科用ハンドピース Active JP7656709B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021152626 2021-08-18
JP2021152626 2021-08-18
PCT/JP2022/016275 WO2023021783A1 (ja) 2021-08-18 2022-03-30 歯科用ハンドピース

Publications (2)

Publication Number Publication Date
JPWO2023021783A1 true JPWO2023021783A1 (https=) 2023-02-23
JP7656709B2 JP7656709B2 (ja) 2025-04-03

Family

ID=85240356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023542216A Active JP7656709B2 (ja) 2021-08-18 2022-03-30 歯科用ハンドピース

Country Status (5)

Country Link
US (2) US12551317B2 (https=)
JP (1) JP7656709B2 (https=)
AU (1) AU2022329335B2 (https=)
TW (1) TWI795267B (https=)
WO (1) WO2023021783A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1043984S1 (en) * 2022-11-23 2024-09-24 Inter-Med, Inc. Handpiece adapter for dental irrigation device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6379911U (https=) * 1986-11-17 1988-05-26
JPH01313050A (ja) * 1988-04-26 1989-12-18 Dentatus Internatl Ab 歯科器具
US6899715B1 (en) * 1996-07-18 2005-05-31 Implant Innovations, Inc. Power-driven osteotome tools for compaction of bone tissue
JP2012249766A (ja) * 2011-06-01 2012-12-20 Nakanishi:Kk 歯科用ハンドピース
JP2020081828A (ja) * 2018-11-30 2020-06-04 計芳 鈴木 往復駆動式根管充填具
JP2020131010A (ja) * 2019-02-21 2020-08-31 計芳 鈴木 根管治療用の往復動発生具の振動筒、この振動筒を備えた往復動発生具およびキャップ
JP2021090718A (ja) * 2019-12-10 2021-06-17 計芳 鈴木 ファイルの往復動発生具およびファイル付きの往復動発生具

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5145369A (en) 1990-04-23 1992-09-08 L. Paul Lustig Dental tool driving apparatus having rotating and roto-reciprocating motions
JP4942866B2 (ja) 2000-08-29 2012-05-30 マニー株式会社 歯科用ハンドピース
JP5840924B2 (ja) 2011-11-09 2016-01-06 長田電機工業株式会社 歯科治療用マイクロモータハンドピース
US9833299B2 (en) 2013-12-10 2017-12-05 Dentsply International Inc. Multi-directional handpiece
CN107981939A (zh) * 2017-12-28 2018-05-04 拉萨含贝医疗科技有限公司 牙齿矫正装置
JP6782878B2 (ja) 2018-05-05 2020-11-11 計芳 鈴木 リーマ用の電動式往復動発生具およびリーマ付きの電動式往復動発生具
KR102223344B1 (ko) * 2019-09-27 2021-03-05 자인텍 주식회사 핸드피스

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6379911U (https=) * 1986-11-17 1988-05-26
JPH01313050A (ja) * 1988-04-26 1989-12-18 Dentatus Internatl Ab 歯科器具
US6899715B1 (en) * 1996-07-18 2005-05-31 Implant Innovations, Inc. Power-driven osteotome tools for compaction of bone tissue
JP2012249766A (ja) * 2011-06-01 2012-12-20 Nakanishi:Kk 歯科用ハンドピース
JP2020081828A (ja) * 2018-11-30 2020-06-04 計芳 鈴木 往復駆動式根管充填具
JP2020131010A (ja) * 2019-02-21 2020-08-31 計芳 鈴木 根管治療用の往復動発生具の振動筒、この振動筒を備えた往復動発生具およびキャップ
JP2021090718A (ja) * 2019-12-10 2021-06-17 計芳 鈴木 ファイルの往復動発生具およびファイル付きの往復動発生具

Also Published As

Publication number Publication date
JP7656709B2 (ja) 2025-04-03
WO2023021783A1 (ja) 2023-02-23
TW202308570A (zh) 2023-03-01
US20240065804A1 (en) 2024-02-29
US12551317B2 (en) 2026-02-17
AU2022329335B2 (en) 2026-03-19
US20260000480A1 (en) 2026-01-01
TWI795267B (zh) 2023-03-01
AU2022329335A1 (en) 2024-02-29

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