FI78238B - Kirurgisk osteosyntesanordning. - Google Patents
Kirurgisk osteosyntesanordning. Download PDFInfo
- 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
Links
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- 239000002131 composite material Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 15
- 239000010410 layer Substances 0.000 claims description 11
- 229920000117 poly(dioxanone) Polymers 0.000 claims description 8
- 229920000642 polymer Polymers 0.000 claims description 8
- 229920001577 copolymer Polymers 0.000 claims description 6
- 239000002344 surface layer Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 230000001097 osteosynthetic effect Effects 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 239000008247 solid mixture Substances 0.000 claims 1
- 229920000954 Polyglycolide Polymers 0.000 description 9
- 238000005452 bending Methods 0.000 description 6
- 239000004633 polyglycolic acid Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 229920000747 poly(lactic acid) Polymers 0.000 description 3
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- LCSKNASZPVZHEG-UHFFFAOYSA-N 3,6-dimethyl-1,4-dioxane-2,5-dione;1,4-dioxane-2,5-dione Chemical group O=C1COC(=O)CO1.CC1OC(=O)C(C)OC1=O LCSKNASZPVZHEG-UHFFFAOYSA-N 0.000 description 2
- WHBMMWSBFZVSSR-UHFFFAOYSA-N 3-hydroxybutyric acid Chemical compound CC(O)CC(O)=O WHBMMWSBFZVSSR-UHFFFAOYSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Polymers OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- BYEAHWXPCBROCE-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropan-2-ol Chemical compound FC(F)(F)C(O)C(F)(F)F BYEAHWXPCBROCE-UHFFFAOYSA-N 0.000 description 1
- RKDVKSZUMVYZHH-UHFFFAOYSA-N 1,4-dioxane-2,5-dione Chemical compound O=C1COC(=O)CO1 RKDVKSZUMVYZHH-UHFFFAOYSA-N 0.000 description 1
- ALRHLSYJTWAHJZ-UHFFFAOYSA-N 3-hydroxypropionic acid Chemical compound OCCC(O)=O ALRHLSYJTWAHJZ-UHFFFAOYSA-N 0.000 description 1
- 229920004937 Dexon® Polymers 0.000 description 1
- 206010027677 Fractures and dislocations Diseases 0.000 description 1
- 208000002847 Surgical Wound Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 229920005570 flexible polymer Polymers 0.000 description 1
- 235000019589 hardness Nutrition 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 150000001261 hydroxy acids Chemical class 0.000 description 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical group CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical 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
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical 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
-
- 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
- A61F2/3094—Designing or manufacturing processes
- A61F2/30965—Reinforcing the prosthesis by embedding particles or fibres during moulding or dipping
-
- 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
- A61L31/04—Macromolecular materials
- A61L31/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- A61L31/148—Materials at least partially resorbable by the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical 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
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical 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
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00004—(bio)absorbable, (bio)resorbable or resorptive
-
- 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
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
- A61F2002/3006—Properties of materials and coating materials
- A61F2002/30062—(bio)absorbable, biodegradable, bioerodable, (bio)resorbable, resorptive
-
- 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
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/20—Applying electric currents by contact electrodes continuous direct currents
- A61N1/30—Apparatus 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.
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)
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)
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 |
-
1985
- 1985-07-09 FI FI852706A patent/FI78238C/sv not_active IP Right Cessation
-
1986
- 1986-07-02 AU AU61356/86A patent/AU6135686A/en not_active Abandoned
- 1986-07-02 WO PCT/FI1986/000071 patent/WO1987000059A1/en not_active Application Discontinuation
- 1986-07-02 EP EP86904187A patent/EP0239577A1/en not_active Withdrawn
- 1986-07-03 CA CA000512961A patent/CA1277602C/en not_active Expired - Fee Related
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: BIOCON OY |