CN1101171C - 具有流体驱动涡轮的小机头 - Google Patents
具有流体驱动涡轮的小机头 Download PDFInfo
- Publication number
- CN1101171C CN1101171C CN95102727A CN95102727A CN1101171C CN 1101171 C CN1101171 C CN 1101171C CN 95102727 A CN95102727 A CN 95102727A CN 95102727 A CN95102727 A CN 95102727A CN 1101171 C CN1101171 C CN 1101171C
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- Prior art keywords
- air
- supply port
- chamber
- head
- turbo blade
- 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.)
- Expired - Fee Related
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Images
Classifications
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- 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
- A61B17/1628—Motors; Power supplies
-
- 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
- A61B17/1622—Drill handpieces
- A61B17/1624—Drive mechanisms therefor
-
- 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
- A61C1/0061—Air and water supply systems; Valves specially adapted therefor
-
- 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
-
- 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
- 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
- A61C1/14—Tool-holders, i.e. operating tool holders, e.g. burr holders
- A61C1/145—Instruments or accessories for tool holders
-
- 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
- A61C1/181—Bearings or lubricating arrangements, e.g. air-cushion bearings
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/904—Tool drive turbine, e.g. dental drill
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Dentistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Water Supply & Treatment (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
Description
本发明类型 | 通常类型 | ||||||||
实验号 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
空气供给孔直径 | 1.2mm | 1.2mm | 1.2mm | 1.2mm | 1.2mm | 1.2mm | 1.2mm | 1.2mm | |
(各)空气排放口大小(e1·e2) | 9.1·1(两个口) | 4.55·1(两个口) | 4.0·1(两个口) | 2.3·1(两个口) | 3.8·3.8 | 3.8·3.0 | - | - | |
(直径) | - | - | - | - | - | - | 3.0 | 2.5 | |
本的发范明围 | 最大速度(X) | 45.0 | 47.5 | 49.0 | 37.0 | - | - | 37.6 | 37.6 |
供气量(Y) | 42.0 | 39.0 | 38.5 | 37.0 | - | - | 40.5 | 40.5 | |
X/Y | 1.07 | 1.22 | 1.27 | 1.00 | - | - | 0.93 | 0.93 | |
X·X/Y | 48.2 | 58.0 | 62.2 | 37.0 | - | - | 34.9 | 34.9 | |
通常的产范品围 | 最大速度(X) | 41.9 | 41.3 | - | - | 41.6 | 41.8 | 42.4 | 42.0 |
供气量(Y) | 45.5 | 39.0 | - | - | 45.0 | 43.7 | 40.3 | 39.6 | |
X/Y | 0.92 | 1.06 | - | - | 0.92 | 0.96 | 1.05 | 1.06 | |
X·X/Y | 38.6 | 43.7 | - | - | 38.4 | 40.0 | 44.6 | 44.5 |
本发明类型 | USP类型 | ||||||||||
实验号 | 9 | 10 | 11(=No.2) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | |
供气口直径 | 0.60(一个口) | 0.90(一个口) | 1.20(一个口) | 1.50(一个口) | 1.20(二个口) | 1.20(二个口) | 1.20(二个口) | 1.20(二个口) | 1.20(二个口) | 1.20(二个口) | |
空气排放口大小(e1·e2)(配置两个口) | 4.55·1 | 4.55·1 | 4.55·1 | 4.55·1 | 4.55·1 | 4.55·1 | 4.55·1 | 9.1·1 | 4.0·1 | 2.3·1 | |
供气压力 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 1.0 | 0.75 | 1.0 | 1.0 | 1.0 | |
本发明范围 | 最大速度 | 19.0 | 42.4 | 47.5 | 51.0 | - | - | - | - | - | - |
供气量 | 10.0 | 22.6 | 39.0 | 58.5 | - | - | - | - | - | - | |
X/Y | 1.90 | 1.88 | 1.22 | 0.87 | - | - | - | - | - | - | |
X·X/Y | 36.1 | 79.7 | 58.0 | 44.5 | - | - | - | - | - | - | |
通品常范产围 | 最大速度 | 12.7 | 27.6 | 41.3 | 42.5 | 51.8 | 44.9 | 40.3 | 45.1 | 45.6 | 37.3 |
供气量 | 10.5 | 23.0 | 39.0 | 60.0 | 71.0 | 44.5 | 38.0 | 49.0 | 43.9 | 42.4 | |
X/Y | 1.21 | 1.20 | 1.06 | 0.71 | 0.73 | 1.01 | 1.06 | 0.92 | 1.04 | 0.88 | |
X·X/Y | 15.4 | 33.5 | 43.7 | 30.1 | 37.8 | 45.3 | 42.7 | 41.5 | 47.4 | 32.8 |
Claims (16)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP36404/94 | 1994-02-10 | ||
JP36404/1994 | 1994-02-10 | ||
JP06036404A JP3122302B2 (ja) | 1994-02-10 | 1994-02-10 | 小型流体駆動タービンハンドピース |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1114551A CN1114551A (zh) | 1996-01-10 |
CN1101171C true CN1101171C (zh) | 2003-02-12 |
Family
ID=12468911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95102727A Expired - Fee Related CN1101171C (zh) | 1994-02-10 | 1995-02-10 | 具有流体驱动涡轮的小机头 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5562446A (zh) |
JP (1) | JP3122302B2 (zh) |
KR (1) | KR0142362B1 (zh) |
CN (1) | CN1101171C (zh) |
CH (1) | CH690643A5 (zh) |
DE (1) | DE19504298B4 (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19743041B4 (de) * | 1996-10-01 | 2009-04-16 | Akira Matsui | Verwendung eines Schmieröls für Wälzlager in einer mit hoher Drehzahl rotierenden Anordnung |
JP3016735B2 (ja) * | 1996-10-01 | 2000-03-06 | 昌 松井 | 高速回転機器の転がり軸受装置 |
JP3208345B2 (ja) * | 1997-02-25 | 2001-09-10 | 株式会社モリタ製作所 | エアータービンハンドピース |
US6164831A (en) * | 1998-04-03 | 2000-12-26 | J. Morita Mfg. Corp. | Rolling bearing for high-speed rotating equipment |
DE19833249A1 (de) * | 1998-07-23 | 2000-01-27 | Kaltenbach & Voigt | Turbinen-Handstück, insbesondere für medizinische oder dentalmedizinische Zwecke |
CA2431109C (en) * | 2000-12-18 | 2012-02-21 | Dentsply International Inc. | Improved dental handpiece components |
CA2480810A1 (en) * | 2002-03-28 | 2003-10-09 | Dentsply International Inc. | Method for balancing the rotating turbine element of a dental handpiece |
BRPI0408262A (pt) * | 2003-03-13 | 2006-03-07 | Jerry W Browning | instrumento dentário descartável |
TWI283199B (en) * | 2004-01-08 | 2007-07-01 | Ind Tech Res Inst | A turbine motor of an air tool |
WO2009029725A1 (en) * | 2007-08-30 | 2009-03-05 | Axenic Dental, Inc. | Disposable dental handpiece |
US20130149662A1 (en) * | 2008-10-16 | 2013-06-13 | Routh Meloul-Tzubeli | Dental Hygiene System |
US8562343B2 (en) * | 2010-06-11 | 2013-10-22 | Allan Magneson | Fluid driven dental handpiece with hydrostatic bearings |
SI3357449T1 (sl) * | 2013-12-09 | 2019-05-31 | Bien-Air Holding Sa | Turbina za zobozdravniški ali kirurški ročni instrument na komprimiran zrak |
JP2017099705A (ja) * | 2015-12-02 | 2017-06-08 | 長田電機工業株式会社 | 歯科用ハンドピース |
US10695085B2 (en) * | 2016-08-11 | 2020-06-30 | Biosense Webster (Israel) Ltd. | Turbine-driven rotary sinuplasty cutter |
EP3656339B1 (en) * | 2018-11-16 | 2021-07-21 | DENTSPLY SIRONA Inc. | Dental turbine |
EP3659541B1 (en) * | 2018-11-27 | 2021-07-28 | Sirona Dental Systems GmbH | Reverse-flow brake for rotors in dental preparation instruments |
CN115006013A (zh) * | 2021-03-03 | 2022-09-06 | 况永刚 | 牙科微型齿轮磨钻机 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3128988A (en) * | 1964-04-14 | Turbine driven air bearing dental handpiece | ||
US3893242A (en) * | 1972-01-14 | 1975-07-08 | Star Dental Mfg Co | Air driven dental handpiece |
US3955284A (en) * | 1975-01-02 | 1976-05-11 | Balson John E | Disposable dental drill assembly |
US4020556A (en) * | 1972-01-14 | 1977-05-03 | Star Dental Manufacturing Co., Inc. | Air driven dental handpiece |
US4786251A (en) * | 1986-10-10 | 1988-11-22 | James E. Shenberg | Dental handpiece and high speed turbine assembly |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4320532C1 (de) * | 1993-06-21 | 1994-09-08 | Siemens Ag | Zahnärztlicher Turbinenantrieb mit Mitteln zur selbsttätigen Drehzahlregelung |
-
1994
- 1994-02-10 JP JP06036404A patent/JP3122302B2/ja not_active Expired - Fee Related
-
1995
- 1995-01-31 US US08/381,508 patent/US5562446A/en not_active Expired - Lifetime
- 1995-02-08 CH CH00369/95A patent/CH690643A5/fr not_active IP Right Cessation
- 1995-02-09 DE DE19504298A patent/DE19504298B4/de not_active Expired - Fee Related
- 1995-02-09 KR KR1019950002358A patent/KR0142362B1/ko not_active IP Right Cessation
- 1995-02-10 CN CN95102727A patent/CN1101171C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3128988A (en) * | 1964-04-14 | Turbine driven air bearing dental handpiece | ||
US3893242A (en) * | 1972-01-14 | 1975-07-08 | Star Dental Mfg Co | Air driven dental handpiece |
US4020556A (en) * | 1972-01-14 | 1977-05-03 | Star Dental Manufacturing Co., Inc. | Air driven dental handpiece |
US3955284A (en) * | 1975-01-02 | 1976-05-11 | Balson John E | Disposable dental drill assembly |
US4786251A (en) * | 1986-10-10 | 1988-11-22 | James E. Shenberg | Dental handpiece and high speed turbine assembly |
Also Published As
Publication number | Publication date |
---|---|
US5562446A (en) | 1996-10-08 |
JPH07222755A (ja) | 1995-08-22 |
JP3122302B2 (ja) | 2001-01-09 |
DE19504298A1 (de) | 1995-08-17 |
CN1114551A (zh) | 1996-01-10 |
KR950024745A (ko) | 1995-09-15 |
CH690643A5 (fr) | 2000-11-30 |
DE19504298B4 (de) | 2005-03-24 |
KR0142362B1 (ko) | 1998-06-15 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: MATSUI WU Effective date: 20020411 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20020411 Address after: Kyoto Japan Applicant after: J. Morita Manufacturing Corp. Co-applicant after: Song Jingchang Address before: Kyoto Japan Applicant before: J. Morita Manufacturing Corp. |
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C14 | Grant of patent or utility model | ||
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Owner name: MATSUI WU Free format text: FORMER OWNER: J. MORITA MFG. CORP.; MATSUI WU Effective date: 20061124 |
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Effective date of registration: 20061124 Address after: Kyoto Japan Patentee after: Song Jingchang Address before: Kyoto Japan Co-patentee before: Song Jingchang Patentee before: J. Morita Manufacturing Corp. |
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Granted publication date: 20030212 Termination date: 20110210 |