CN107242911A - 一种镍钛合金梯度柔性根管锉及其制作方法 - Google Patents
一种镍钛合金梯度柔性根管锉及其制作方法 Download PDFInfo
- Publication number
- CN107242911A CN107242911A CN201710321938.7A CN201710321938A CN107242911A CN 107242911 A CN107242911 A CN 107242911A CN 201710321938 A CN201710321938 A CN 201710321938A CN 107242911 A CN107242911 A CN 107242911A
- Authority
- CN
- China
- Prior art keywords
- root canal
- canal file
- gradient
- flexible
- root
- 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
- 210000004262 dental pulp cavity Anatomy 0.000 title claims abstract description 204
- 229910001000 nickel titanium Inorganic materials 0.000 title claims abstract description 76
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 229910000734 martensite Inorganic materials 0.000 claims abstract description 23
- 229910001566 austenite Inorganic materials 0.000 claims abstract description 13
- 238000012545 processing Methods 0.000 claims description 29
- 238000005485 electric heating Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 16
- 238000009826 distribution Methods 0.000 claims description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 14
- 239000012212 insulator Substances 0.000 claims description 12
- 229910052759 nickel Inorganic materials 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 16
- 238000000465 moulding Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 14
- 230000009466 transformation Effects 0.000 description 10
- 238000005452 bending Methods 0.000 description 9
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000009329 sexual behaviour Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- A61C5/42—Files for root canals; Handgrips or guiding means therefor
-
- 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
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/02—Inorganic materials
- A61L31/022—Metals or alloys
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C2201/00—Material properties
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Neurology (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Biomedical Technology (AREA)
- Neurosurgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
Description
Claims (5)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710321938.7A CN107242911B (zh) | 2017-05-09 | 2017-05-09 | 一种镍钛合金梯度柔性根管锉及其制作方法 |
US16/332,356 US11013577B2 (en) | 2017-05-09 | 2017-05-27 | NiTi alloy root canal file with flexibility gradient |
PCT/CN2017/086409 WO2018205319A1 (zh) | 2017-05-09 | 2017-05-27 | 一种镍钛合金梯度柔性根管锉及其制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710321938.7A CN107242911B (zh) | 2017-05-09 | 2017-05-09 | 一种镍钛合金梯度柔性根管锉及其制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107242911A true CN107242911A (zh) | 2017-10-13 |
CN107242911B CN107242911B (zh) | 2019-10-01 |
Family
ID=60017300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710321938.7A Active CN107242911B (zh) | 2017-05-09 | 2017-05-09 | 一种镍钛合金梯度柔性根管锉及其制作方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11013577B2 (zh) |
CN (1) | CN107242911B (zh) |
WO (1) | WO2018205319A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108788644A (zh) * | 2018-06-21 | 2018-11-13 | 深圳市葆丰医疗器械有限公司 | 一种镍钛合金柔弹性根管锉的制备方法 |
CN110497163A (zh) * | 2019-09-26 | 2019-11-26 | 江苏盛玛特新材料科技有限公司 | 一种叠层复合式根管锉及其加工工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1399005A (zh) * | 2002-08-29 | 2003-02-26 | 上海交通大学 | 极小热滞形状记忆合金薄膜的制备方法 |
CN102743233A (zh) * | 2012-07-24 | 2012-10-24 | 哈尔滨工程大学 | 超细晶镍钛合金根管锉及其制备方法 |
CN104114123A (zh) * | 2011-11-18 | 2014-10-22 | 登士柏国际公司 | 根管器械及其制造方法 |
CN105852991A (zh) * | 2016-04-12 | 2016-08-17 | 深圳市速航科技发展有限公司 | 一种镍钛合金梯度柔性根管锉及其制造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7779542B2 (en) * | 2002-04-18 | 2010-08-24 | Ormco Corporation | Method of manufacturing a dental instrument |
CN2655829Y (zh) | 2003-10-20 | 2004-11-17 | 税勇 | 新型钛镍根管锉 |
EP2334251A4 (en) | 2008-09-09 | 2014-05-21 | Mark S Ferber | ENDODONTIC INSTRUMENT AND METHOD OF MANUFACTURE |
US20110159458A1 (en) * | 2009-11-20 | 2011-06-30 | Heath Derek E | Endodontic Instrument With Modified Memory and Flexibility Properties and Method |
CA2800307C (en) | 2010-05-10 | 2016-11-15 | Dentsply International Inc. | Endodontic rotary instruments made of shape memory alloys in their martensitic state and manufacturing methods thereof |
US10716645B2 (en) * | 2016-10-22 | 2020-07-21 | Ormco Corporation | Variable heat-treat endodontic file |
-
2017
- 2017-05-09 CN CN201710321938.7A patent/CN107242911B/zh active Active
- 2017-05-27 WO PCT/CN2017/086409 patent/WO2018205319A1/zh active Application Filing
- 2017-05-27 US US16/332,356 patent/US11013577B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1399005A (zh) * | 2002-08-29 | 2003-02-26 | 上海交通大学 | 极小热滞形状记忆合金薄膜的制备方法 |
US20150164617A1 (en) * | 2010-05-10 | 2015-06-18 | Dentsply International Inc. | Endodontic instruments and methods of manufacturing thereof |
CN104114123A (zh) * | 2011-11-18 | 2014-10-22 | 登士柏国际公司 | 根管器械及其制造方法 |
CN102743233A (zh) * | 2012-07-24 | 2012-10-24 | 哈尔滨工程大学 | 超细晶镍钛合金根管锉及其制备方法 |
CN105852991A (zh) * | 2016-04-12 | 2016-08-17 | 深圳市速航科技发展有限公司 | 一种镍钛合金梯度柔性根管锉及其制造方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108788644A (zh) * | 2018-06-21 | 2018-11-13 | 深圳市葆丰医疗器械有限公司 | 一种镍钛合金柔弹性根管锉的制备方法 |
CN110497163A (zh) * | 2019-09-26 | 2019-11-26 | 江苏盛玛特新材料科技有限公司 | 一种叠层复合式根管锉及其加工工艺 |
Also Published As
Publication number | Publication date |
---|---|
US11013577B2 (en) | 2021-05-25 |
US20200330187A1 (en) | 2020-10-22 |
CN107242911B (zh) | 2019-10-01 |
WO2018205319A1 (zh) | 2018-11-15 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: 518000 room 1206, office building 4, Chongwen garden, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN SUPERLINE TECHNOLOGY Co.,Ltd. Address before: 518000, No. 314, block B, Shahe Century Holiday Plaza, Nanshan District, Guangdong, Shenzhen Patentee before: SHENZHEN SUPERLINE TECHNOLOGY Co.,Ltd. |
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CP02 | Change in the address of a patent holder | ||
CP03 | Change of name, title or address |
Address after: Room 302, 3rd Floor, Building A4, Nanshan Zhiyuan, No. 1001 Xueyuan Avenue, Changyuan Community, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Suhang Technology Co.,Ltd. Country or region after: China Address before: 518000 room 1206, office building 4, Chongwen garden, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN SUPERLINE TECHNOLOGY Co.,Ltd. Country or region before: China |
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CP03 | Change of name, title or address |