FI120252B - Förfarande för behandling av ett implantat av titan eller en titanlegering - Google Patents

Förfarande för behandling av ett implantat av titan eller en titanlegering Download PDF

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Publication number
FI120252B
FI120252B FI962549A FI962549A FI120252B FI 120252 B FI120252 B FI 120252B FI 962549 A FI962549 A FI 962549A FI 962549 A FI962549 A FI 962549A FI 120252 B FI120252 B FI 120252B
Authority
FI
Finland
Prior art keywords
graft
titanium
treated
treatment
bone
Prior art date
Application number
FI962549A
Other languages
English (en)
Finnish (fi)
Other versions
FI962549A0 (sv
FI962549A (sv
Inventor
Gunnar Roella
Jan Eirik Ellingsen
Original Assignee
Astra Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from SE9304209A external-priority patent/SE9304209D0/sv
Priority claimed from SE9401928A external-priority patent/SE503638C2/sv
Application filed by Astra Ab filed Critical Astra Ab
Publication of FI962549A0 publication Critical patent/FI962549A0/sv
Publication of FI962549A publication Critical patent/FI962549A/sv
Application granted granted Critical
Publication of FI120252B publication Critical patent/FI120252B/sv

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Classifications

    • 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
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/16—Acidic compositions
    • C23F1/26—Acidic compositions for etching refractory metals
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/02—Inorganic materials
    • A61L27/04—Metals or alloys
    • A61L27/06—Titanium or titanium 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/54—Biologically active materials, e.g. therapeutic substances
    • 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
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A61F2310/00011—Metals or alloys
    • A61F2310/00023—Titanium or titanium-based alloys, e.g. Ti-Ni 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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/10—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
    • A61L2300/106—Halogens or compounds thereof, e.g. iodine, chlorite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Dermatology (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • ing And Chemical Polishing (AREA)
  • Chemically Coating (AREA)

Claims (11)

1. Förfarande för behandling av ett implantat av titan eller en titanlegering kännetecknat av att implantatet behandlas med en lösning av fluorvätesyra med en koncentration av frän 0,01 tili 0,5 %. 5
2. Förfarande enligt patentkrav 1 kännetecknat av att koncentrationen av fluorvätesyra är 0,1 tili 0,5 %
3. Förfarande enligt patentkrav 2, kännetecknat av att koncentrationen av 10 fluorvätesyra är 0,2 tili 0,5 %.
4. Förfarande enligt patentkrav 2, kännetecknat av att koncentrationen av fluorvätesyra är cirka 0,2 % 15
5. Förfarande enligt nägot av patentkraven 1-4, kännetecknat av att behandlingen utförs under en period av minst 10 sekunder.
6. Förfarande enligt patentkrav 5, kännetecknat av att behandlingen utförs under en period av 10 sekunder till 3 minuter. 20 : .·.
7. Förfarande enligt patentkrav 6, kännetecknat av att behandlingen utförs under en • · · | period av 10 sekunder till 2 minuter.
• · · • · • · · *·"’ 8. Förfarande enligt patentkrav 7, kännetecknat av att behandlingen utförs under en *·’ 1 2 25 period av 10 tili 50 sekunder. :T:
9. Förfarande enligt nägot av patentkraven 1-8, kännetecknat av att behandlingen :3: utförs med användning av en vattenhaltig lösning av fluorvätesyra vid rumstemperatur. ·«· · 2 • ♦ 30
10. Förfarande for behandling av ett implantat av titan eller en titanlegering, *···1 kännetecknat av att implantatet behandlas med en vattenhaltig lösning innefattande : fluoridjoner i en koncentration av frän 0,01 tili 0,5 %, varvid nämnda vattenhaltiga • · · 3 . · · 1. lösning är fri frän natrium och natrium j oner. • · ·
11. Förfarande enligt patentkrav 10, kännetecknat av att koncentrationen av fluoridjoner är frän 0,2 tili 0,5 %. • · · • · · • · 1 • · · • · · · • · • · · • · · • · · · • · • · · • · · • · • · 9 • · · • · · • · · • · · • · · • · · • · « • · · • · · • · • · • · · • · · • · · · • · · • · • · • · · • · · • · · • · · ·
FI962549A 1993-12-20 1996-06-19 Förfarande för behandling av ett implantat av titan eller en titanlegering FI120252B (sv)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
SE9304209 1993-12-20
SE9304209A SE9304209D0 (sv) 1993-12-20 1993-12-20 New process for treating a metallic surgical implant
SE9401928 1994-06-03
SE9401928A SE503638C2 (sv) 1994-06-03 1994-06-03 Metallimplantat vars yta innehåller fluor och/eller fluorjoner
SE9401225 1994-12-19
PCT/SE1994/001225 WO1995017217A1 (en) 1993-12-20 1994-12-19 Metallic implant and process for treating a metallic implant

Publications (3)

Publication Number Publication Date
FI962549A0 FI962549A0 (sv) 1996-06-19
FI962549A FI962549A (sv) 1996-06-19
FI120252B true FI120252B (sv) 2009-08-31

Family

ID=26661906

Family Applications (1)

Application Number Title Priority Date Filing Date
FI962549A FI120252B (sv) 1993-12-20 1996-06-19 Förfarande för behandling av ett implantat av titan eller en titanlegering

Country Status (10)

Country Link
EP (1) EP0738160B1 (sv)
JP (1) JP3683910B2 (sv)
AT (1) ATE337032T1 (sv)
AU (1) AU700523B2 (sv)
DE (1) DE69434831T2 (sv)
ES (1) ES2270422T3 (sv)
FI (1) FI120252B (sv)
NO (1) NO311072B1 (sv)
NZ (1) NZ277905A (sv)
WO (1) WO1995017217A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7048870B1 (en) 1993-12-20 2006-05-23 Astrazeneca Ab Metallic implant and process for treating a metallic implant
SE523236C2 (sv) * 2002-07-19 2004-04-06 Astra Tech Ab Ett implantat och ett förfarande för behandling av en implantatyta
SE523288C2 (sv) * 2002-07-19 2004-04-06 Astra Tech Ab Ett implantat och ett förfarande för behandling av en implantatyta
WO2006091582A2 (en) 2005-02-24 2006-08-31 Implant Innovations, Inc. Surface treatment methods for implants made of titanium or titanium alloy
NO20064595A (no) 2006-10-10 2008-03-17 Roella Gunnar Titanimplantat og fremgangsmåte for fremstilling derav
DK2121053T3 (da) * 2006-12-21 2013-10-28 Corticalis As Metaloxidskeletter
EP2014319A1 (en) 2007-07-09 2009-01-14 Astra Tech AB A bone tissue implant comprising strontium ions
EP2014259A1 (en) 2007-07-09 2009-01-14 Astra Tech AB A bone tissue implant comprising lithium ions
ES2352635B1 (es) * 2010-09-16 2011-12-29 Biotechnology Institute, I Mas D, S.L. Implante con calcio en su superficie, y método de modificación de la superficie de un implante para dotar a dicha superficie de calcio.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58905636D1 (de) * 1989-03-23 1993-10-21 Straumann Inst Ag Metallisches Implantat.
JP2930619B2 (ja) * 1989-10-30 1999-08-03 春幸 川原 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
NO924697D0 (no) * 1992-12-04 1992-12-04 Jan Erik Ellingsen Kirurgisk implantat og en fremgangsmaate for behandling avkirurgisk implantat

Also Published As

Publication number Publication date
FI962549A0 (sv) 1996-06-19
ES2270422T3 (es) 2007-04-01
FI962549A (sv) 1996-06-19
ATE337032T1 (de) 2006-09-15
AU1329895A (en) 1995-07-10
NO311072B1 (no) 2001-10-08
DE69434831T2 (de) 2007-03-15
WO1995017217A1 (en) 1995-06-29
EP0738160A1 (en) 1996-10-23
NO962580D0 (no) 1996-06-18
AU700523B2 (en) 1999-01-07
JP3683910B2 (ja) 2005-08-17
DE69434831D1 (de) 2006-10-05
NO962580L (no) 1996-06-18
EP0738160B1 (en) 2006-08-23
JPH09506800A (ja) 1997-07-08
NZ277905A (en) 1997-04-24

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