FI78238B - Kirurgisk osteosyntesanordning. - Google Patents

Kirurgisk osteosyntesanordning. Download PDF

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Publication number
FI78238B
FI78238B FI852706A FI852706A FI78238B FI 78238 B FI78238 B FI 78238B FI 852706 A FI852706 A FI 852706A FI 852706 A FI852706 A FI 852706A FI 78238 B FI78238 B FI 78238B
Authority
FI
Finland
Prior art keywords
resorbable
flexible
osteosynthesis device
core
osteosynthesis
Prior art date
Application number
FI852706A
Other languages
English (en)
Finnish (fi)
Other versions
FI852706A0 (fi
FI852706L (fi
FI78238C (sv
Inventor
Pertti Toermaelae
Juha Laiho
Taito Mikkonen
Markku Tamminmaeki
Jyrki Kilpikari
Arto Ritakorpi
Original Assignee
Biocon Oy
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
Application filed by Biocon Oy filed Critical Biocon Oy
Priority to FI852706A priority Critical patent/FI78238C/sv
Publication of FI852706A0 publication Critical patent/FI852706A0/fi
Priority to AU61356/86A priority patent/AU6135686A/en
Priority to PCT/FI1986/000071 priority patent/WO1987000059A1/en
Priority to EP86904187A priority patent/EP0239577A1/en
Priority to CA000512961A priority patent/CA1277602C/en
Publication of FI852706L publication Critical patent/FI852706L/fi
Publication of FI78238B publication Critical patent/FI78238B/fi
Application granted granted Critical
Publication of FI78238C publication Critical patent/FI78238C/sv

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/3094Designing or manufacturing processes
    • A61F2/30965Reinforcing the prosthesis by embedding particles or fibres during moulding or dipping
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L31/00Materials 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
    • A61L31/04Macromolecular materials
    • A61L31/06Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L31/00Materials 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
    • A61L31/14Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/148Materials at least partially resorbable by the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/80Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86Pins or screws or threaded wires; nuts therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00004(bio)absorbable, (bio)resorbable or resorptive
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2002/30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30003Material related properties of the prosthesis or of a coating on the prosthesis
    • A61F2002/3006Properties of materials and coating materials
    • A61F2002/30062(bio)absorbable, biodegradable, bioerodable, (bio)resorbable, resorptive
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2210/00Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0004Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/20Applying electric currents by contact electrodes continuous direct currents
    • A61N1/30Apparatus for iontophoresis, i.e. transfer of media in ionic state by an electromotoric force into the body, or cataphoresis

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Neurology (AREA)
  • Manufacturing & Machinery (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Materials For Medical Uses (AREA)

Claims (7)

1. Kirurgisk osteosyntesanordning eller en del därav säsom en platta, balk, spik eller skruv, som bestär av en tredimen-sionell fast kompositionsstruktur, som är tillverkad av resor-berbar vävnadsanpassad polymer eller polymerer, och som bestär 5 av olika materialegenskaper omfattande resorberbara material-skikter, kännetecknad därav, att osteosyntesanordning eller en del därav omfattar en böjlig, flexibel, resor-berbar ytskikt (1) och en ytskikten (1) omgivande, resorberbar, styv innerdel (2), dä eventuellt minst en eller en del utav 10 materialskikter (1-3) hos den kompositiska osteosyntesanord-ningen innehäller resorberbara och/eller biostabila armerings-konstruktioner.
2. Osteosyntesanordning eller en del därav enligt patentkra-15 vet 1, kännetecknad därav, att innerdelen (2) om- fattar en resorberbar, flexibel och böjlig kärna (3), dä eventuellt minst en eller en del utav materialskikter (1-3) hos den kompositiska osteosyntesanordningen innehäller resorberbara och/eller biostabila armeringskonstruktioner. 20
3. Osteosyntesanordning eller en del därav enligt patentkra-vet 1 eller 2, kännetecknad därav, att ytskikten (1) och/eller kärnan (3) är tillverkad av polymer, som innehäller enheter med minst följande strukturformel: 25 O R' R R
11. It (C-CH-O-C-CH-O) 30 där R' och R kan vara väte-, metyl- eller etylgrupper och n = polymeriseringsgrad.
4. Osteosyntesanordning eller en del därav enligt patent-kravet 1, kännetecknad därav, att ytskikten (1) 35 och/eller kärnan (3) är tillverkad av kopolymer av poly-p-dioxanon.
FI852706A 1985-07-09 1985-07-09 Kirurgisk osteosyntesanordning FI78238C (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI852706A FI78238C (sv) 1985-07-09 1985-07-09 Kirurgisk osteosyntesanordning
AU61356/86A AU6135686A (en) 1985-07-09 1986-07-02 Surgical resorbable devices with layered composite structure
PCT/FI1986/000071 WO1987000059A1 (en) 1985-07-09 1986-07-02 Surgical resorbable devices with layered composite structure
EP86904187A EP0239577A1 (en) 1985-07-09 1986-07-02 Surgical resorbable devices with layered composite structure
CA000512961A CA1277602C (en) 1985-07-09 1986-07-03 Surgical devices with layered composite structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI852706 1985-07-09
FI852706A FI78238C (sv) 1985-07-09 1985-07-09 Kirurgisk osteosyntesanordning

Publications (4)

Publication Number Publication Date
FI852706A0 FI852706A0 (fi) 1985-07-09
FI852706L FI852706L (fi) 1987-01-10
FI78238B true FI78238B (fi) 1989-03-31
FI78238C FI78238C (sv) 1989-07-10

Family

ID=8521104

Family Applications (1)

Application Number Title Priority Date Filing Date
FI852706A FI78238C (sv) 1985-07-09 1985-07-09 Kirurgisk osteosyntesanordning

Country Status (5)

Country Link
EP (1) EP0239577A1 (sv)
AU (1) AU6135686A (sv)
CA (1) CA1277602C (sv)
FI (1) FI78238C (sv)
WO (1) WO1987000059A1 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI75493C (sv) * 1985-05-08 1988-07-11 Materials Consultants Oy Självarmerat absorberbart osteosyntesmedel.
FI80605C (sv) * 1986-11-03 1990-07-10 Biocon Oy Benkirurgisk biokompositmaterial
FI83477C (sv) * 1987-07-10 1991-07-25 Biocon Oy Absorberande material för fixering av vävnader
US5876452A (en) * 1992-02-14 1999-03-02 Board Of Regents, University Of Texas System Biodegradable implant
CA2117379C (en) * 1992-02-14 1999-11-16 Kypriacos A. Athanasiou Multi-phase bioerodible implant/carrier and method of manufacturing and using same
US6013853A (en) * 1992-02-14 2000-01-11 The University Of Texas System Continuous release polymeric implant carrier

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867190A (en) * 1971-10-18 1975-02-18 American Cyanamid Co Reducing capillarity of polyglycolic acid sutures
US4052988A (en) * 1976-01-12 1977-10-11 Ethicon, Inc. Synthetic absorbable surgical devices of poly-dioxanone
EP0013862A1 (de) * 1979-01-26 1980-08-06 Osteo Ag Knochenplatte für die Osteosynthese
US4512038A (en) * 1979-04-27 1985-04-23 University Of Medicine And Dentistry Of New Jersey Bio-absorbable composite tissue scaffold
CH644748A5 (de) * 1980-06-03 1984-08-31 Sulzer Ag Sehnen- und/oder baenderersatzmaterial.
US4655777A (en) * 1983-12-19 1987-04-07 Southern Research Institute Method of producing biodegradable prosthesis and products therefrom

Also Published As

Publication number Publication date
FI852706A0 (fi) 1985-07-09
AU6135686A (en) 1987-01-30
EP0239577A1 (en) 1987-10-07
WO1987000059A1 (en) 1987-01-15
FI852706L (fi) 1987-01-10
CA1277602C (en) 1990-12-11
FI78238C (sv) 1989-07-10

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Owner name: BIOCON OY