CN110355616B - Magnetorheological polishing processing device for artificial knee joint tibial tray - Google Patents
Magnetorheological polishing processing device for artificial knee joint tibial tray Download PDFInfo
- Publication number
- CN110355616B CN110355616B CN201910648599.2A CN201910648599A CN110355616B CN 110355616 B CN110355616 B CN 110355616B CN 201910648599 A CN201910648599 A CN 201910648599A CN 110355616 B CN110355616 B CN 110355616B
- Authority
- CN
- China
- Prior art keywords
- gear
- wheel
- knee joint
- artificial knee
- star wheel
- 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.)
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Links
- 238000005498 polishing Methods 0.000 title claims abstract description 46
- 210000000629 knee joint Anatomy 0.000 title claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 210000002303 tibia Anatomy 0.000 claims abstract description 13
- 239000012530 fluid Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 abstract description 7
- 230000006978 adaptation Effects 0.000 abstract description 3
- 230000005389 magnetism Effects 0.000 abstract description 3
- 229910001069 Ti alloy Inorganic materials 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 239000007943 implant Substances 0.000 description 7
- 239000004575 stone Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000002082 fibula Anatomy 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 230000008407 joint function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 210000004417 patella Anatomy 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
- B24B1/005—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes using a magnetic polishing agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
- B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Prostheses (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910648599.2A CN110355616B (en) | 2019-07-18 | 2019-07-18 | Magnetorheological polishing processing device for artificial knee joint tibial tray |
PCT/CN2020/073336 WO2021008130A1 (en) | 2019-07-18 | 2020-01-20 | Magnetorheological finishing apparatus for artificial knee joint tibial support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910648599.2A CN110355616B (en) | 2019-07-18 | 2019-07-18 | Magnetorheological polishing processing device for artificial knee joint tibial tray |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110355616A CN110355616A (en) | 2019-10-22 |
CN110355616B true CN110355616B (en) | 2021-01-26 |
Family
ID=68220337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910648599.2A Active CN110355616B (en) | 2019-07-18 | 2019-07-18 | Magnetorheological polishing processing device for artificial knee joint tibial tray |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN110355616B (en) |
WO (1) | WO2021008130A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110355616B (en) * | 2019-07-18 | 2021-01-26 | 浙江科惠医疗器械股份有限公司 | Magnetorheological polishing processing device for artificial knee joint tibial tray |
CN117300748B (en) * | 2023-11-30 | 2024-02-06 | 内蒙古工业大学 | Alternating magnetic field magnetic grinding device |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001155331A (en) * | 1999-11-30 | 2001-06-08 | Mitsubishi Alum Co Ltd | Magnetic disk substrate and its grinding method |
US6709981B2 (en) * | 2000-08-16 | 2004-03-23 | Memc Electronic Materials, Inc. | Method and apparatus for processing a semiconductor wafer using novel final polishing method |
KR100891176B1 (en) * | 2007-07-20 | 2009-04-01 | 중앙대학교 산학협력단 | Multi wheel type polishing device using magneto-rheological fluid |
CN101579833B (en) * | 2009-06-05 | 2011-08-31 | 东华大学 | High efficiency controllable multiple wheel head magnetic rheology polishing device |
CN203527154U (en) * | 2013-09-28 | 2014-04-09 | 浙江科惠医疗器械有限公司 | Ultrasonic magneto-rheological polishing combination machine for small medical titanium alloy workpiece |
CN104209862B (en) * | 2014-08-26 | 2017-01-11 | 广东工业大学 | Ultra-smooth plane grinding polishing device and method for online trimming flexible polishing pad |
CN105458839B (en) * | 2015-08-17 | 2017-11-17 | 宇环数控机床股份有限公司 | A kind of magnetic rheological polishing method and device |
CN204935268U (en) * | 2015-08-17 | 2016-01-06 | 宇环数控机床股份有限公司 | A kind of workpiece multiple degrees of freedom driving mechanism of MRF equipment |
CN108262678B (en) * | 2016-12-30 | 2021-01-01 | 上海新昇半导体科技有限公司 | Silicon wafer grinding device and grinding method thereof |
CN107378651A (en) * | 2017-08-04 | 2017-11-24 | 北京交通大学 | A kind of magnetorheological plane polishing device |
CN107877269B (en) * | 2017-10-26 | 2023-10-03 | 广东工业大学 | Device and method for efficiently polishing and processing high-precision balls through cluster magneto-rheological technology |
CN108550535B (en) * | 2018-04-03 | 2020-09-18 | 游精学 | Machine tool for processing surface of wafer |
CN110355616B (en) * | 2019-07-18 | 2021-01-26 | 浙江科惠医疗器械股份有限公司 | Magnetorheological polishing processing device for artificial knee joint tibial tray |
-
2019
- 2019-07-18 CN CN201910648599.2A patent/CN110355616B/en active Active
-
2020
- 2020-01-20 WO PCT/CN2020/073336 patent/WO2021008130A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN110355616A (en) | 2019-10-22 |
WO2021008130A1 (en) | 2021-01-21 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Magnetorheological Polishing Device for Tibial Bracket of Artificial Knee Joint Effective date of registration: 20221205 Granted publication date: 20210126 Pledgee: Industrial and Commercial Bank of China Limited Jinhua Branch Pledgor: CANWELL MEDICAL Co.,Ltd. Registration number: Y2022330003493 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231205 Granted publication date: 20210126 Pledgee: Industrial and Commercial Bank of China Limited Jinhua Branch Pledgor: CANWELL MEDICAL Co.,Ltd. Registration number: Y2022330003493 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A magnetorheological polishing device for artificial knee joint tibial support Granted publication date: 20210126 Pledgee: Industrial and Commercial Bank of China Limited Jinhua Branch Pledgor: CANWELL MEDICAL Co.,Ltd. Registration number: Y2024980000673 |