JP2009028191A - 切削具用ストッパー - Google Patents
切削具用ストッパー Download PDFInfo
- Publication number
- JP2009028191A JP2009028191A JP2007193968A JP2007193968A JP2009028191A JP 2009028191 A JP2009028191 A JP 2009028191A JP 2007193968 A JP2007193968 A JP 2007193968A JP 2007193968 A JP2007193968 A JP 2007193968A JP 2009028191 A JP2009028191 A JP 2009028191A
- Authority
- JP
- Japan
- Prior art keywords
- cutting tool
- stopper
- rotating shaft
- rotary shaft
- cutting
- 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
Links
- 239000000463 material Substances 0.000 claims abstract description 29
- 239000012781 shape memory material Substances 0.000 claims abstract description 8
- 229920005989 resin Polymers 0.000 claims abstract description 5
- 239000011347 resin Substances 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000011084 recovery Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 6
- 230000001954 sterilising effect Effects 0.000 description 6
- 238000004659 sterilization and disinfection Methods 0.000 description 6
- 239000007943 implant Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 210000004262 dental pulp cavity Anatomy 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 239000004962 Polyamide-imide Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 108091005708 gustatory receptors Proteins 0.000 description 1
- 229920006015 heat resistant resin Polymers 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007087 memory ability Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000002200 mouth mucosa Anatomy 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
- 230000036346 tooth eruption Effects 0.000 description 1
- 210000004746 tooth root Anatomy 0.000 description 1
Images
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
- A61C1/082—Positioning or guiding, e.g. of drills
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
- A61B17/1613—Component parts
- A61B17/1615—Drill bits, i.e. rotating tools extending from a handpiece to contact the worked material
- A61B17/1617—Drill bits, i.e. rotating tools extending from a handpiece to contact the worked material with mobile or detachable parts
-
- 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
- A61C5/44—Means for controlling working depth, e.g. supports or boxes with depth-gauging means, stop positioners or files with adjustably-mounted handles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
- B23B49/003—Stops attached to drilling tools, tool holders or drilling machines
- B23B49/005—Attached to the drill
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
- A61B17/1613—Component parts
- A61B17/1626—Control means; Display units
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
- A61B17/1662—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans for particular parts of the body
- A61B17/1673—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans for particular parts of the body for the jaw
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00831—Material properties
- A61B2017/00867—Material properties shape memory effect
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B2017/348—Means for supporting the trocar against the body or retaining the trocar inside the body
- A61B2017/3492—Means for supporting the trocar against the body or retaining the trocar inside the body against the outside of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/03—Automatic limiting or abutting means, e.g. for safety
- A61B2090/033—Abutting means, stops, e.g. abutting on tissue or skin
- A61B2090/036—Abutting means, stops, e.g. abutting on tissue or skin abutting on tissue or skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C2201/00—Material properties
- A61C2201/007—Material properties using shape memory effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2228/00—Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner
- B23B2228/16—Shape memory alloys
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dentistry (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Mechanical Engineering (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Surgical Instruments (AREA)
- Dental Prosthetics (AREA)
Abstract
【解決手段】回転軸を有する切削具の該回転軸に嵌着され使用されるストッパー1であって、樹脂材料から成り切削具2の回転軸2aと接する貫通孔を有する係止材1aと、形状記憶材料から成り前記係止材の内部及び/または外側にあってその形状回復力で係止材を変形させることが可能な締付け材1bとから構成され、回転軸の長さ方向にその外周縁から前記貫通孔まで達する切欠部1abを有することを特徴とする切削具用ストッパー1とする。
【選択図】図3
Description
図1は本発明に係る切削具用ストッパーの1実施例の加熱前の状態を示す斜視説明図。図2は切削具用ストッパーを取り付ける切削具の1例を示す斜視説明図。図3は図1の切削具用ストッパーを図2の切削具に仮装着した状態を示す斜視説明図。図4は本発明に係る切削具用ストッパーの他の形態を示す実施例の加熱前の状態を示す斜視説明図。図5は更に他の形態を示す本発明に係る切削具用ストッパーを図2の切削具に装着し加熱した後の状態を示す斜視説明図。
1a 係止材
1aa 貫通孔
1b 締め付材
1c フランジ
2 切削具
2a 回転軸
Claims (3)
- 回転軸(2a)を有する切削具(2)の該回転軸に嵌着され使用されるストッパーであって、樹脂材料から成り切削具(2)の回転軸(2a)と接する貫通孔(1aa)を有する係止材(1a)と、形状記憶材料から成り前記係止材(1a)の内部及び/または外側にあってその形状回復力で係止材(1a)を変形させることが可能な締付け材(1b)とから構成され、回転軸(2a)の長さ方向にその外周縁から前記貫通孔(1aa)まで達する切欠部(1ab)を有することを特徴とする切削具用ストッパー(1)。
- 略円盤状である請求項1に記載の切削具用ストッパー。
- 端にフランジ(1c)を持つ略円筒状である請求項1に記載の切削工具用ストッパー。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007193968A JP5122202B2 (ja) | 2007-07-26 | 2007-07-26 | 歯科切削具用ストッパー |
| US12/180,083 US20090029636A1 (en) | 2007-07-26 | 2008-07-25 | Stopper for cutting tool |
| AT08013445T ATE525034T1 (de) | 2007-07-26 | 2008-07-25 | Anschlag für ein schneidewerkzeug |
| EP08013445A EP2018830B1 (en) | 2007-07-26 | 2008-07-25 | Stopper for cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007193968A JP5122202B2 (ja) | 2007-07-26 | 2007-07-26 | 歯科切削具用ストッパー |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009028191A true JP2009028191A (ja) | 2009-02-12 |
| JP5122202B2 JP5122202B2 (ja) | 2013-01-16 |
Family
ID=39928473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007193968A Expired - Fee Related JP5122202B2 (ja) | 2007-07-26 | 2007-07-26 | 歯科切削具用ストッパー |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20090029636A1 (ja) |
| EP (1) | EP2018830B1 (ja) |
| JP (1) | JP5122202B2 (ja) |
| AT (1) | ATE525034T1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013022378A (ja) * | 2011-07-25 | 2013-02-04 | Kyocera Medical Corp | 歯科用穿孔ドリルキット |
| KR101442517B1 (ko) | 2010-10-14 | 2014-09-26 | 주식회사 네오바이오텍 | 치과용 임플란트 결합물 및 이를 구비한 치과용 임플란트 |
| JP2019072086A (ja) * | 2017-10-13 | 2019-05-16 | 国立大学法人弘前大学 | ストッパー |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9943988B1 (en) * | 2008-08-08 | 2018-04-17 | Gauthier Biomedical, Inc. | Reusable surgical implement |
| CN103635287B (zh) * | 2011-07-15 | 2016-08-17 | 三菱日立电力系统株式会社 | 防振构件及切削工具 |
| GB2507347A (en) * | 2012-10-29 | 2014-04-30 | Stanley Pritchard Daykin | Depth stop for rotary cutting tool |
| US10828069B2 (en) | 2013-06-27 | 2020-11-10 | Gauthier Biomedical, Inc. | Reusable surgical implement |
| DE102014115768B3 (de) * | 2014-08-12 | 2016-01-21 | Gühring KG | Anschlag für ein Bohr-, Fräs- oder Senkwerkzeug |
| GB2566330B (en) * | 2017-09-12 | 2020-01-22 | Prometheus Surgical Ltd | Surgical guide production apparatus for use in a sterile environment |
| DE102018126242B4 (de) * | 2018-10-22 | 2025-11-06 | Eberhard Karls Universität Tübingen Medizinische Fakultät | Abstandshalter für ein endodontisches Instrument |
| KR102824134B1 (ko) * | 2022-11-09 | 2025-06-25 | (주)준덴탈 | 치과용 근관 치료 기구 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH069613U (ja) * | 1992-07-10 | 1994-02-08 | 株式会社デンテック | 可動ストッパー付き人工歯根用工具 |
| JP2005074603A (ja) * | 2003-09-03 | 2005-03-24 | Osaka Industrial Promotion Organization | ツールホルダへの工具取付装置 |
| US20060008332A1 (en) * | 2002-12-24 | 2006-01-12 | Greenberg Surgical Technologies, Llc | Collet collar stop for a drill bit |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3388473A (en) * | 1965-09-20 | 1968-06-18 | Loran William | Depth control and direction indicating device for endodontic operations |
| US3562913A (en) * | 1969-08-11 | 1971-02-16 | Dennis W Saffro | Root canal file |
| US3781996A (en) | 1972-09-11 | 1974-01-01 | D Saffro | Root canal reversible stop |
| WO1979000300A1 (fr) * | 1977-11-17 | 1979-05-31 | Colpo Ltd | Aiguille perceuse pour le traitement dentaire des canaux radiculaires |
| CZ302276B6 (cs) * | 1999-06-03 | 2011-01-26 | Arsline S. A. | Bezpecnostní zarízení s otocným vrtacím nástrojem a zpusob predkalibrace a uchování požadované hloubky vrtání |
| JP4186713B2 (ja) * | 2003-05-29 | 2008-11-26 | マニー株式会社 | 根管治療器具及び製造方法 |
| US7048477B2 (en) * | 2003-06-30 | 2006-05-23 | I.D.M.S., L.L.C. | Drill measurement stops |
| US7008223B2 (en) * | 2003-11-19 | 2006-03-07 | Essential Dental Systems, Inc. | Endodontic instrument for accessing a pulp chamber |
| AU2005258328A1 (en) | 2004-06-16 | 2006-01-05 | Warsaw Orthopedic, Inc. | Surgical instrumentation for the repair of vertebral bodies |
-
2007
- 2007-07-26 JP JP2007193968A patent/JP5122202B2/ja not_active Expired - Fee Related
-
2008
- 2008-07-25 EP EP08013445A patent/EP2018830B1/en not_active Not-in-force
- 2008-07-25 AT AT08013445T patent/ATE525034T1/de not_active IP Right Cessation
- 2008-07-25 US US12/180,083 patent/US20090029636A1/en not_active Abandoned
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH069613U (ja) * | 1992-07-10 | 1994-02-08 | 株式会社デンテック | 可動ストッパー付き人工歯根用工具 |
| US20060008332A1 (en) * | 2002-12-24 | 2006-01-12 | Greenberg Surgical Technologies, Llc | Collet collar stop for a drill bit |
| JP2005074603A (ja) * | 2003-09-03 | 2005-03-24 | Osaka Industrial Promotion Organization | ツールホルダへの工具取付装置 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101442517B1 (ko) | 2010-10-14 | 2014-09-26 | 주식회사 네오바이오텍 | 치과용 임플란트 결합물 및 이를 구비한 치과용 임플란트 |
| JP2013022378A (ja) * | 2011-07-25 | 2013-02-04 | Kyocera Medical Corp | 歯科用穿孔ドリルキット |
| JP2019072086A (ja) * | 2017-10-13 | 2019-05-16 | 国立大学法人弘前大学 | ストッパー |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5122202B2 (ja) | 2013-01-16 |
| US20090029636A1 (en) | 2009-01-29 |
| ATE525034T1 (de) | 2011-10-15 |
| EP2018830A1 (en) | 2009-01-28 |
| EP2018830B1 (en) | 2011-09-21 |
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