JP2020515297A - 放物線器具 - Google Patents
放物線器具 Download PDFInfo
- Publication number
- JP2020515297A JP2020515297A JP2019505014A JP2019505014A JP2020515297A JP 2020515297 A JP2020515297 A JP 2020515297A JP 2019505014 A JP2019505014 A JP 2019505014A JP 2019505014 A JP2019505014 A JP 2019505014A JP 2020515297 A JP2020515297 A JP 2020515297A
- Authority
- JP
- Japan
- Prior art keywords
- land
- instrument
- drill
- grooves
- range
- 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
- 239000007943 implant Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 description 21
- 210000000988 bone and bone Anatomy 0.000 description 13
- 238000005553 drilling Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 239000012634 fragment Substances 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 206010031264 Osteonecrosis Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 206010028851 Necrosis Diseases 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000004053 dental implant Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 238000010883 osseointegration Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1659—Surgical rasps, files, planes, or scrapers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1662—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body
- A61B17/1673—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body for the jaw
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0089—Implanting tools or instruments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/02—Twist drills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/04—Angles, e.g. cutting angles
- B23B2251/043—Helix angles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/08—Side or plan views of cutting edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/12—Cross sectional views of the cutting edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/40—Flutes, i.e. chip conveying grooves
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Epidemiology (AREA)
- Mechanical Engineering (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Drilling Tools (AREA)
- Surgical Instruments (AREA)
- Dental Prosthetics (AREA)
Abstract
Description
この特許出願は、2017年3月29日に出願された米国仮出願第62/478,350号の利益および優先権を主張するものであり、その内容は全ての目的のために参照により本明細書に組み込まれる。
Claims (9)
- シャンクおよび作業部を備える器具であって、前記作業部は先端を有し、かつ複数の溝はランドマージンを有する少なくとも2つのランドによって画定されており、前記作業部は少なくとも2つの対向するランドマージン間に延在する対向する凸状表面を画定する放物線断面を有することを特徴とする器具。
- 少なくとも1つのランドマージンの幅Wがコアの厚さTよりも小さくなるように、各ランドマージンは前記幅Wによって画定され、かつ前記コアは前記厚さTによって画定されている、請求項1に記載の器具。
- 各ランドマージンの前記幅Wは前記コアの前記厚さTよりも小さい、請求項2に記載の器具。
- 前記幅Wは0.03mm〜1.8mmの範囲である、請求項2に記載の器具。
- 前記厚さTは約0.1mm〜約2.0mmの範囲である、請求項4に記載の器具。
- 前記複数の溝の少なくとも1つは約15°〜約50°の範囲のねじれ角を含む、請求項1に記載の器具。
- 前記複数の溝はそれぞれ約15°〜約50°の範囲のねじれ角を含む、請求項1に記載の器具。
- 91°〜179°の範囲の前記複数の溝の開き角φをさらに含み、前記開き角φは、RL1が第1のランドの前縁領域と中心軸Aとの間に延在し、かつRL2が第2のランドの後縁領域と前記中心軸Aとの間に延在した状態で中心軸Aに垂直な1つの同じ平面に位置している2つの直径基準線RL1およびRL2の間で決定される、請求項1に記載の器具。
- 前記器具はインプラントドリルである、請求項1に記載の器具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762478350P | 2017-03-29 | 2017-03-29 | |
US62/478,350 | 2017-03-29 | ||
PCT/US2018/024995 WO2018183590A1 (en) | 2017-03-29 | 2018-03-29 | Parabolic instrument |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020515297A true JP2020515297A (ja) | 2020-05-28 |
JP7353970B2 JP7353970B2 (ja) | 2023-10-02 |
Family
ID=62104361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019505014A Active JP7353970B2 (ja) | 2017-03-29 | 2018-03-29 | 放物線器具 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11364554B2 (ja) |
EP (1) | EP3600128B1 (ja) |
JP (1) | JP7353970B2 (ja) |
KR (1) | KR102553000B1 (ja) |
CN (1) | CN109561944B (ja) |
CA (1) | CA3029841A1 (ja) |
WO (1) | WO2018183590A1 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS634211U (ja) * | 1986-06-23 | 1988-01-12 | ||
JPH09501109A (ja) * | 1993-08-06 | 1997-02-04 | ケンナメタル ヘルテル アクチェンゲゼルシャフト ウェルクツォイゲ ウント ハルトシュトッフェ | ツイストドリル |
CN201613382U (zh) * | 2010-03-25 | 2010-10-27 | 大连远东工具有限公司 | 改良沟形的螺旋刀具 |
JP5220979B2 (ja) * | 2000-10-05 | 2013-06-26 | グリーンフィールド インダストリーズ インコーポレーテッド | 切削工具とこの切削工具を製造する方法及び装置 |
JP2013544594A (ja) * | 2010-11-26 | 2013-12-19 | シーピーエル ホールディングス プロプライエタリー リミテッド | ドリルビット |
JP2015534898A (ja) * | 2012-11-19 | 2015-12-07 | ヒューワイス アイピー ホールディング,エルエルシー | 自家移植用オステオトーム |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US374432A (en) * | 1887-12-06 | Boring-tool | ||
US2897695A (en) * | 1959-02-24 | 1959-08-04 | James C Winslow | Drill countersink bit |
US4231693A (en) * | 1979-02-28 | 1980-11-04 | K-Line Industries, Inc. | Reamer with radial relief |
DE4301261A1 (de) * | 1993-01-19 | 1994-07-21 | Emhart Inc | Bohrwerkzeug nach Art eines Spiralbohrers |
CH692484A5 (fr) * | 1997-05-15 | 2002-07-15 | Jean Claude Rouiller | Outil rotatif de perçage. |
DE19841978C2 (de) * | 1998-09-14 | 2000-11-23 | Heller Dinklage Gmbh Geb | Bohrer |
US6443674B1 (en) * | 2000-05-19 | 2002-09-03 | Ics Cutting Tools, Inc. | Self-centering twist drill having a modified flat bottom section and a helical crown point tip |
JP2002154005A (ja) * | 2000-11-16 | 2002-05-28 | Taikomu Japan Kk | ツイストドリル |
JP2003053611A (ja) * | 2001-08-10 | 2003-02-26 | Hitachi Tool Engineering Ltd | 深穴加工用ドリル |
EP1340573B1 (de) * | 2002-02-28 | 2006-07-12 | Robert Bosch Gmbh | Verfahren zur Herstellung eines Bohrers oder Fräsers |
AU2003289488A1 (en) * | 2002-12-26 | 2004-07-22 | Mitsubishi Materials Corporation | Radius end mill |
CN201086151Y (zh) * | 2007-08-20 | 2008-07-16 | 常州市万绥工具厂 | 抛物线钻 |
US8226654B2 (en) * | 2008-12-04 | 2012-07-24 | Aeton Medical Llc | Trocar-tipped drill bit |
KR101234296B1 (ko) * | 2011-05-23 | 2013-02-18 | 오스템임플란트 주식회사 | 임플란트 시술용 드릴 |
EP3035871B1 (en) * | 2013-08-21 | 2019-05-29 | Michael J. Scianamblo | Bone drill |
US20160228130A1 (en) | 2015-02-09 | 2016-08-11 | Cutting Edge Medical Llc | Surgical Drill Bit |
CN204843070U (zh) * | 2015-07-24 | 2015-12-09 | 戎征国 | 二刃螺旋钻头 |
-
2018
- 2018-03-29 EP EP18721883.9A patent/EP3600128B1/en active Active
- 2018-03-29 KR KR1020197000904A patent/KR102553000B1/ko active IP Right Grant
- 2018-03-29 WO PCT/US2018/024995 patent/WO2018183590A1/en unknown
- 2018-03-29 JP JP2019505014A patent/JP7353970B2/ja active Active
- 2018-03-29 US US15/939,361 patent/US11364554B2/en active Active
- 2018-03-29 CN CN201880002950.4A patent/CN109561944B/zh active Active
- 2018-03-29 CA CA3029841A patent/CA3029841A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS634211U (ja) * | 1986-06-23 | 1988-01-12 | ||
JPH09501109A (ja) * | 1993-08-06 | 1997-02-04 | ケンナメタル ヘルテル アクチェンゲゼルシャフト ウェルクツォイゲ ウント ハルトシュトッフェ | ツイストドリル |
JP5220979B2 (ja) * | 2000-10-05 | 2013-06-26 | グリーンフィールド インダストリーズ インコーポレーテッド | 切削工具とこの切削工具を製造する方法及び装置 |
CN201613382U (zh) * | 2010-03-25 | 2010-10-27 | 大连远东工具有限公司 | 改良沟形的螺旋刀具 |
JP2013544594A (ja) * | 2010-11-26 | 2013-12-19 | シーピーエル ホールディングス プロプライエタリー リミテッド | ドリルビット |
JP2015534898A (ja) * | 2012-11-19 | 2015-12-07 | ヒューワイス アイピー ホールディング,エルエルシー | 自家移植用オステオトーム |
Also Published As
Publication number | Publication date |
---|---|
EP3600128A1 (en) | 2020-02-05 |
JP7353970B2 (ja) | 2023-10-02 |
CN109561944A (zh) | 2019-04-02 |
CN109561944B (zh) | 2022-06-28 |
WO2018183590A1 (en) | 2018-10-04 |
CA3029841A1 (en) | 2018-10-04 |
KR20190128616A (ko) | 2019-11-18 |
KR102553000B1 (ko) | 2023-07-06 |
US11364554B2 (en) | 2022-06-21 |
EP3600128B1 (en) | 2023-09-06 |
US20180281085A1 (en) | 2018-10-04 |
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