CA1252697A - Chemical polishing process for titanium and titanium alloy surgical implants - Google Patents
Chemical polishing process for titanium and titanium alloy surgical implantsInfo
- Publication number
- CA1252697A CA1252697A CA000506569A CA506569A CA1252697A CA 1252697 A CA1252697 A CA 1252697A CA 000506569 A CA000506569 A CA 000506569A CA 506569 A CA506569 A CA 506569A CA 1252697 A CA1252697 A CA 1252697A
- Authority
- CA
- Canada
- Prior art keywords
- implant
- polishing
- polished
- acid
- titanium
- 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
Links
- 239000007943 implant Substances 0.000 title claims abstract description 72
- 239000010936 titanium Substances 0.000 title claims description 14
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims description 13
- 229910052719 titanium Inorganic materials 0.000 title claims description 12
- 229910001069 Ti alloy Inorganic materials 0.000 title claims description 10
- 238000007517 polishing process Methods 0.000 title claims description 6
- 239000000126 substance Substances 0.000 title description 9
- 238000005498 polishing Methods 0.000 claims abstract description 55
- 238000000034 method Methods 0.000 claims abstract description 21
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims abstract description 16
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 8
- 235000014655 lactic acid Nutrition 0.000 claims abstract description 8
- 239000004310 lactic acid Substances 0.000 claims abstract description 8
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 8
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000005406 washing Methods 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 2
- 210000001519 tissue Anatomy 0.000 description 10
- 210000000959 ear middle Anatomy 0.000 description 9
- 238000007654 immersion Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 6
- -1 hydrogen ions Chemical class 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 230000004313 glare Effects 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910000883 Ti6Al4V Inorganic materials 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- 238000005422 blasting Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 210000003454 tympanic membrane Anatomy 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 208000005141 Otitis Diseases 0.000 description 1
- 206010033078 Otitis media Diseases 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 210000000883 ear external Anatomy 0.000 description 1
- 208000019258 ear infection Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000028709 inflammatory response Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 230000000063 preceeding effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
- A61F11/20—Ear surgery
- A61F11/202—Surgical middle-ear ventilation or drainage, e.g. permanent; Implants therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F3/00—Brightening metals by chemical means
- C23F3/04—Heavy metals
- C23F3/06—Heavy metals with acidic solutions
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cardiology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Biophysics (AREA)
- Otolaryngology (AREA)
- Psychology (AREA)
- Transplantation (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/723,098 US4704126A (en) | 1985-04-15 | 1985-04-15 | Chemical polishing process for titanium and titanium alloy surgical implants |
| US723,098 | 1985-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1252697A true CA1252697A (en) | 1989-04-18 |
Family
ID=24904830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000506569A Expired CA1252697A (en) | 1985-04-15 | 1986-04-14 | Chemical polishing process for titanium and titanium alloy surgical implants |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4704126A (esLanguage) |
| EP (1) | EP0202031B1 (esLanguage) |
| JP (1) | JPS6264366A (esLanguage) |
| CA (1) | CA1252697A (esLanguage) |
| DE (1) | DE3683395D1 (esLanguage) |
Families Citing this family (62)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE455666B (sv) * | 1986-04-18 | 1988-08-01 | Dan Lundgren | Hudgenomgang |
| SE8703694L (sv) * | 1987-09-25 | 1989-03-26 | Barbara Densert | Saett att lufta mellanoerat medelst en insaettbar ventilationstub, ventilationstub foer utfoerande av saettet jaemte anvaendning av en dylik ventilationstub |
| US5133732A (en) | 1987-10-19 | 1992-07-28 | Medtronic, Inc. | Intravascular stent |
| WO1990007016A1 (en) * | 1988-12-19 | 1990-06-28 | Barry Mollenhauer | Orthodontic treatment |
| DE58905636D1 (de) * | 1989-03-23 | 1993-10-21 | Straumann Inst Ag | Metallisches Implantat. |
| WO1990014804A1 (en) * | 1989-05-31 | 1990-12-13 | Baxter International Inc. | Biological valvular prosthesis |
| US5609626A (en) * | 1989-05-31 | 1997-03-11 | Baxter International Inc. | Stent devices and support/restrictor assemblies for use in conjunction with prosthetic vascular grafts |
| US4900398A (en) * | 1989-06-19 | 1990-02-13 | General Motors Corporation | Chemical milling of titanium |
| US6344053B1 (en) | 1993-12-22 | 2002-02-05 | Medtronic Ave, Inc. | Endovascular support device and method |
| SE9003718D0 (sv) * | 1990-11-21 | 1990-11-21 | Dan Lundgren | Implantat med genomgaaende passage |
| US5246455A (en) * | 1991-05-17 | 1993-09-21 | Micromedics, Inc. | Middle meatal antrostomy ventilation tube |
| JPH056983U (ja) * | 1991-07-04 | 1993-01-29 | スカラ株式会社 | 拡大観察装置の対物具 |
| US5496329A (en) * | 1993-09-08 | 1996-03-05 | Alpha Surgical, Inc. | Method and apparatus for implanting a medical ventilation tube |
| US6361526B1 (en) | 1993-11-01 | 2002-03-26 | Medtronic Xomed, Inc. | Antimicrobial tympanostomy tube |
| US7048870B1 (en) | 1993-12-20 | 2006-05-23 | Astrazeneca Ab | Metallic implant and process for treating a metallic implant |
| US5863201A (en) | 1994-11-30 | 1999-01-26 | Implant Innovations, Inc. | Infection-blocking dental implant |
| DE69536061D1 (de) * | 1994-11-30 | 2010-05-12 | Biomet 3I Llc | Vorbereitung einer Implantatoberfläche |
| US6491723B1 (en) | 1996-02-27 | 2002-12-10 | Implant Innovations, Inc. | Implant surface preparation method |
| US6652765B1 (en) * | 1994-11-30 | 2003-11-25 | Implant Innovations, Inc. | Implant surface preparation |
| US5578083A (en) * | 1995-11-13 | 1996-11-26 | Helix Medical, Inc. | Voice prosthesis-cartridge assembly |
| US5746725A (en) * | 1995-12-15 | 1998-05-05 | Metaphase Technology Access, Ltd. | Check valve and method for facilitating pressurization of a patient's middle ear |
| EP0891684B1 (en) * | 1996-03-25 | 2008-11-12 | S. George Lesinski | Attaching of an implantable hearing aid microactuator |
| US5741327A (en) | 1997-05-06 | 1998-04-21 | Global Therapeutics, Inc. | Surgical stent featuring radiopaque markers |
| US5746691A (en) * | 1997-06-06 | 1998-05-05 | Global Therapeutics, Inc. | Method for polishing surgical stents |
| US6083259A (en) * | 1998-11-16 | 2000-07-04 | Frantzen; John J. | Axially non-contracting flexible radially expandable stent |
| US6022359A (en) * | 1999-01-13 | 2000-02-08 | Frantzen; John J. | Stent delivery system featuring a flexible balloon |
| US6187034B1 (en) | 1999-01-13 | 2001-02-13 | John J. Frantzen | Segmented stent for flexible stent delivery system |
| US6309419B1 (en) * | 1999-03-26 | 2001-10-30 | Johns Hopkins University | Tympanic membrane prosthesis with mechanical fixation |
| USD442691S1 (en) | 2000-09-28 | 2001-05-22 | Gary K. Michelson | Trailing end of a spinal implant |
| USD437055S1 (en) | 1999-12-09 | 2001-01-30 | Gary K. Michelson | Trailing end of a spinal implant |
| US6695833B1 (en) | 2000-09-27 | 2004-02-24 | Nellix, Inc. | Vascular stent-graft apparatus and forming method |
| US20030047253A1 (en) * | 2001-08-28 | 2003-03-13 | Robinson Mark L. | Method of producing textured surfaces on medical implants |
| US20040116997A1 (en) | 2002-09-20 | 2004-06-17 | Taylor Charles S. | Stent-graft with positioning anchor |
| WO2004082525A2 (en) | 2003-03-14 | 2004-09-30 | Sinexus, Inc. | Sinus delivery of sustained release therapeutics |
| US8251700B2 (en) | 2003-05-16 | 2012-08-28 | Biomet 3I, Llc | Surface treatment process for implants made of titanium alloy |
| ATE446722T1 (de) * | 2003-11-04 | 2009-11-15 | Friadent Gmbh | Dentalimplantatelement |
| ES2501940T3 (es) * | 2003-11-05 | 2014-10-02 | Dentsply Implants Manufacturing Gmbh | Implante no metálico de múltiples piezas |
| US7887587B2 (en) * | 2004-06-04 | 2011-02-15 | Synthes Usa, Llc | Soft tissue spacer |
| US8048145B2 (en) | 2004-07-22 | 2011-11-01 | Endologix, Inc. | Graft systems having filling structures supported by scaffolds and methods for their use |
| US7250059B2 (en) * | 2004-09-14 | 2007-07-31 | Clarity Corporation | Myringopexy type titanium prosthesis |
| JP5247428B2 (ja) | 2005-04-04 | 2013-07-24 | インターセクト エント, インコーポレイテッド | 副鼻腔の症状を治療するための装置および方法 |
| JP2009500121A (ja) | 2005-07-07 | 2009-01-08 | ネリックス・インコーポレーテッド | 管腔内の動脈瘤治療のためのシステム及び方法 |
| US8535707B2 (en) | 2006-07-10 | 2013-09-17 | Intersect Ent, Inc. | Devices and methods for delivering active agents to the osteomeatal complex |
| US8790345B2 (en) * | 2007-08-21 | 2014-07-29 | Zimmer, Inc. | Titanium alloy with oxidized zirconium for a prosthetic implant |
| US20090198179A1 (en) | 2007-12-18 | 2009-08-06 | Abbate Anthony J | Delivery devices and methods |
| CA2721950A1 (en) | 2008-04-25 | 2009-10-29 | Nellix, Inc. | Stent graft delivery system |
| EP2299931B1 (en) | 2008-06-04 | 2020-01-08 | Endologix, Inc. | Sealing apparatus |
| EP2320832A4 (en) | 2008-08-01 | 2015-07-29 | Intersect Ent Inc | METHODS AND DEVICES FOR CRIMPING SELF-DILATABLE DEVICES |
| DE102009002709A1 (de) * | 2008-10-06 | 2010-04-08 | Biotronik Vi Patent Ag | Implantat und Verfahren zur Herstellung desselben |
| WO2010132648A1 (en) | 2009-05-15 | 2010-11-18 | Intersect Ent, Inc. | Expandable devices and methods therefor |
| US20110276078A1 (en) | 2009-12-30 | 2011-11-10 | Nellix, Inc. | Filling structure for a graft system and methods of use |
| US8801768B2 (en) | 2011-01-21 | 2014-08-12 | Endologix, Inc. | Graft systems having semi-permeable filling structures and methods for their use |
| EP2693980B1 (en) | 2011-04-06 | 2022-07-13 | Endologix LLC | System for endovascular aneurysm treatment |
| CN103962717A (zh) * | 2013-01-24 | 2014-08-06 | 中广核工程有限公司 | 表面处理钢与钛或钛合金的焊接方法 |
| CN105188831B (zh) | 2013-03-14 | 2021-01-01 | 因特尔赛克特耳鼻喉公司 | 用于治疗鼻窦病状的系统、装置以及方法 |
| JP6533776B2 (ja) | 2013-03-14 | 2019-06-19 | エンドーロジックス インコーポレイテッド | 患者体内の動脈瘤を治療するシステムおよびその作動方法 |
| EP3247447B1 (en) | 2015-01-22 | 2023-08-23 | Intersect ENT, Inc. | Drug-coated expandable device for treating nasal, otic, or throat conditions |
| KR101965225B1 (ko) * | 2017-12-06 | 2019-04-03 | 윤재호 | 티타늄 부품의 무전해 연마방법 |
| US10575973B2 (en) | 2018-04-11 | 2020-03-03 | Abbott Cardiovascular Systems Inc. | Intravascular stent having high fatigue performance |
| US12403291B2 (en) | 2019-08-30 | 2025-09-02 | Intersect Ent, Inc. | Submucosal bioresorbable drug eluting platform |
| KR20250044902A (ko) | 2022-07-29 | 2025-04-01 | 바이오틱스 메디컬 (선전) 컴퍼니 리미티드 | 일종의 의료기기 연마 가공물 및 그 제조 방법 |
| JP2025526456A (ja) * | 2022-07-29 | 2025-08-13 | 元心科技(深▲せん▼)有限公司 | 研磨組成物およびその使用 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2942954A (en) * | 1955-10-20 | 1960-06-28 | Gen Motors Corp | Non-hazardous etching solutions |
| US2981609A (en) * | 1956-11-20 | 1961-04-25 | United Aircraft Corp | Etching bath for titanium and its alloys and process of etching |
| US3514407A (en) * | 1966-09-28 | 1970-05-26 | Lockheed Aircraft Corp | Chemical polishing of titanium and titanium alloys |
| US3562013A (en) * | 1967-10-23 | 1971-02-09 | Diversey Corp | Process of deoxidizing titanium and its alloys |
| US3605123A (en) * | 1969-04-29 | 1971-09-20 | Melpar Inc | Bone implant |
| US3725224A (en) * | 1971-06-30 | 1973-04-03 | Rohr Industries Inc | Composition for electrolytic descaling of titanium and its alloys |
| US3749618A (en) * | 1971-09-20 | 1973-07-31 | Mc Donnell Douglas Corp | Process and solution for removing titanium and refractory metals and their alloys from tools |
| US3891456A (en) * | 1973-10-17 | 1975-06-24 | Us Air Force | Surface treatment of titanium and titanium alloys |
| US4170488A (en) * | 1974-07-30 | 1979-10-09 | J. S. Mannor Machine Corporation | Environmental, small-part continuous washing process |
| US3960741A (en) * | 1974-08-28 | 1976-06-01 | General Electric Company | Etchant for removing metals from glass substrates |
| FR2344737A2 (fr) * | 1976-03-15 | 1977-10-14 | Aerospatiale | Procede de preparation de surface du titane et de ses alliages |
| NL7612657A (nl) * | 1976-11-15 | 1978-05-17 | Grote Johannes J | Kunstmiddenoor en een werkwijze voor het vervaardigen hiervan. |
| GB2060700B (en) * | 1979-10-11 | 1984-02-08 | Ural Nii Trub Promysh | Electrolyte for electrochemical polishing of articles made of titanium alloys |
-
1985
- 1985-04-15 US US06/723,098 patent/US4704126A/en not_active Expired - Lifetime
-
1986
- 1986-04-14 CA CA000506569A patent/CA1252697A/en not_active Expired
- 1986-04-15 JP JP61086933A patent/JPS6264366A/ja active Granted
- 1986-04-15 EP EP86302789A patent/EP0202031B1/en not_active Expired
- 1986-04-15 DE DE8686302789T patent/DE3683395D1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE3683395D1 (de) | 1992-02-27 |
| US4704126A (en) | 1987-11-03 |
| EP0202031A2 (en) | 1986-11-20 |
| EP0202031B1 (en) | 1992-01-15 |
| JPS6264366A (ja) | 1987-03-23 |
| EP0202031A3 (en) | 1988-07-13 |
| JPH0236266B2 (esLanguage) | 1990-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1252697A (en) | Chemical polishing process for titanium and titanium alloy surgical implants | |
| NO931321D0 (no) | Fremgangsmaate for fremstilling av implantater av titan eller legeringer derav | |
| US5891507A (en) | Process for coating a surface of a metallic stent | |
| EP0671957B1 (en) | Process for treating a metallic surgical implant | |
| KR100361872B1 (ko) | 외과적으로이식할수있는보철장치 | |
| US5515590A (en) | Method for reducing the generation of wear particulates from an implant | |
| CA2402578C (en) | Method for surface treatment of implants or prosthesis made of titanium or other materials | |
| AU617667B2 (en) | Open-cell, silicone-elastomer medical implant and method for making | |
| EP0012747B1 (en) | Coated device for use during opthalmic surgery | |
| JP2005538790A (ja) | 粗表面を有するステント及びその製造 | |
| JPH07500122A (ja) | 表面改質多孔質膨張延伸ポリテトラフルオロエチレンとその製造方法 | |
| US4170661A (en) | Method of treating intraocular lens and the like | |
| JP2930619B2 (ja) | チタンもしくはチタン基合金製生体修復部材及びその表面処理法 | |
| US4936849A (en) | Intraocular lens | |
| KR102560659B1 (ko) | 치과용 임플란트의 표면처리 방법 | |
| NO311072B1 (no) | Metallimplantat og fremgangsmåte for behandling av et metallimplantat med hydrofluorsyre | |
| RU231086U1 (ru) | Имплантат для погружного остеосинтеза | |
| KR20250163406A (ko) | 혈관 장치 및 혈관 장치를 제조하는 방법 | |
| EP0783328B1 (en) | Method of improving mechanical heart valve prostheses and other medical inserts, and products manufactured in accordance with the method | |
| PL155691B1 (en) | Titanic implantate for cardiac-vascular surgery and method of titanic implantate manufacture | |
| JPS642652A (en) | Medical tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |