JP5134379B2 - 医療用切削具 - Google Patents
医療用切削具 Download PDFInfo
- Publication number
- JP5134379B2 JP5134379B2 JP2008001711A JP2008001711A JP5134379B2 JP 5134379 B2 JP5134379 B2 JP 5134379B2 JP 2008001711 A JP2008001711 A JP 2008001711A JP 2008001711 A JP2008001711 A JP 2008001711A JP 5134379 B2 JP5134379 B2 JP 5134379B2
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- main body
- central axis
- cutting blade
- central
- 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.)
- Active
Links
- 238000005520 cutting process Methods 0.000 title claims description 162
- 230000002093 peripheral effect Effects 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 24
- 238000000605 extraction Methods 0.000 claims description 11
- 239000004615 ingredient Substances 0.000 claims 1
- 210000000988 bone and bone Anatomy 0.000 description 27
- 239000007943 implant Substances 0.000 description 17
- 238000001356 surgical procedure Methods 0.000 description 6
- 238000005553 drilling Methods 0.000 description 5
- 230000001054 cortical effect Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 210000004086 maxillary sinus Anatomy 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000399 orthopedic effect Effects 0.000 description 3
- 230000010478 bone regeneration Effects 0.000 description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 210000004877 mucosa Anatomy 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
Images
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Dental Prosthetics (AREA)
- Surgical Instruments (AREA)
Description
10 本体部
2 切削部材
20 本体部
21 切削部
23 切削刃部
24 中心尖端部
25 外周尖端部
26 導入口部
3 取出部材
30 本体部
30a 溝
4 取出部材
41 本体部
43 連通孔
Claims (3)
- 管状の本体部の一方の端部に切削部を設けるとともに当該本体部の中心軸を中心に回転させて切削動作を行なう医療用切削具であって、前記切削部は、前記中心軸から外周に向かって放射状に延設されるとともに中心側が連設されて前記本体部の端部開口を覆うように形成された複数の切削刃部と、前記切削刃部の中心部分において前記中心軸に沿って外方に突出した中心尖端部と、前記切削刃部の外周側において前記中心軸の方向に突出するように形成された外周尖端部と、前記切削刃部の間に形成された谷状部分に前記本体部の内部に連通するように開口形成されて切削物を前記本体部の内部に導入する複数の導入口部とを備えており、前記切削刃部の刃先は、両端部が外方に突出した湾曲した形状に形成されていることを特徴とする医療用切削具。
- 前記切削刃部は、前記中心軸に沿う一方の側面及び前記中心軸に対して傾斜する他方の側面が交差して刃先が形成されていることを特徴とする請求項1に記載の医療用切削具。
- 前記本体部の内部には、前記導入口部から導入された切削物を取り出す取出部材が装着されていることを特徴とする請求項1又は2に記載の医療用切削具。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008001711A JP5134379B2 (ja) | 2008-01-08 | 2008-01-08 | 医療用切削具 |
PCT/JP2008/060083 WO2008149822A1 (ja) | 2007-06-01 | 2008-05-31 | 医療用切削具及びそのガイド部材並びに切除骨採取具 |
CN200880000399.6A CN101541254B (zh) | 2007-06-01 | 2008-05-31 | 医疗用切削工具 |
CN2012104475710A CN102940517A (zh) | 2007-06-01 | 2008-05-31 | 医疗用切削工具的引导方法、导向构件及医疗用切削工具 |
KR1020087031706A KR20100021954A (ko) | 2007-06-01 | 2008-05-31 | 의료용 절삭구 및 그 가이드 부재 및 절제골 채취구 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008001711A JP5134379B2 (ja) | 2008-01-08 | 2008-01-08 | 医療用切削具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009160278A JP2009160278A (ja) | 2009-07-23 |
JP5134379B2 true JP5134379B2 (ja) | 2013-01-30 |
Family
ID=40963568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008001711A Active JP5134379B2 (ja) | 2007-06-01 | 2008-01-08 | 医療用切削具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5134379B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2476041T3 (es) | 2009-07-06 | 2014-07-11 | National University Corporation Tokyo University Of Agriculture And Technology | Agente citoprotector trifenilfen�lico |
JP5782107B2 (ja) * | 2010-04-22 | 2015-09-24 | ネオバイオテック カンパニー リミテッド | ドリルビット及びこれを具備したドリル |
KR101271703B1 (ko) * | 2012-03-02 | 2013-06-05 | 안상훈 | 임플란트 시술용 확공기 |
JP6707734B2 (ja) * | 2014-07-07 | 2020-06-10 | 株式会社インプラントデント | インプラント用骨平面形成具 |
CN105361932A (zh) * | 2015-11-18 | 2016-03-02 | 陈华 | 一种取骨装置 |
US20210106345A1 (en) * | 2017-03-23 | 2021-04-15 | Kyoto University | Bone treatment guide, bone treatment guide set, and method for using bone treatment guide |
JP2022174460A (ja) * | 2021-05-11 | 2022-11-24 | 曾家亮 | 歯科用骨ドリル |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE140144T1 (de) * | 1992-06-17 | 1996-07-15 | Philipp Rolf Kropf | Bearbeitungswerkzeug für knochen |
US5330480A (en) * | 1993-03-03 | 1994-07-19 | Codman & Shurtleff, Inc. | Surgical drill |
US5366468A (en) * | 1993-11-09 | 1994-11-22 | Linvatec Corporation | Double bladed surgical router having aspiration ports within flutes |
CA2203568A1 (en) * | 1994-10-24 | 1996-05-02 | Smith & Nephew Endoscopy, Inc. | Hollow surgical cutter with apertured flutes |
US5954671A (en) * | 1998-04-20 | 1999-09-21 | O'neill; Michael J. | Bone harvesting method and apparatus |
-
2008
- 2008-01-08 JP JP2008001711A patent/JP5134379B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2009160278A (ja) | 2009-07-23 |
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