DE10118603A1 - Biologisch abbaubare medizinische Implantate aus der Kombination von metallischen und nichtmetallischen Werkstoffen - Google Patents
Biologisch abbaubare medizinische Implantate aus der Kombination von metallischen und nichtmetallischen WerkstoffenInfo
- Publication number
- DE10118603A1 DE10118603A1 DE10118603A DE10118603A DE10118603A1 DE 10118603 A1 DE10118603 A1 DE 10118603A1 DE 10118603 A DE10118603 A DE 10118603A DE 10118603 A DE10118603 A DE 10118603A DE 10118603 A1 DE10118603 A1 DE 10118603A1
- Authority
- DE
- Germany
- Prior art keywords
- tungsten
- iron
- implant
- biological
- implant according
- 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.)
- Withdrawn
Links
- 239000000463 material Substances 0.000 title claims abstract description 45
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 239000007943 implant Substances 0.000 title claims abstract description 28
- 239000010937 tungsten Substances 0.000 title claims abstract description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910000640 Fe alloy Inorganic materials 0.000 title claims abstract description 4
- 229910001080 W alloy Inorganic materials 0.000 title abstract description 5
- 229910000861 Mg alloy Inorganic materials 0.000 title abstract 2
- 230000007547 defect Effects 0.000 title description 4
- 210000004204 blood vessel Anatomy 0.000 title 1
- 238000007789 sealing Methods 0.000 title 1
- 229910052721 tungsten Inorganic materials 0.000 claims description 26
- 210000001519 tissue Anatomy 0.000 claims description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 102000008186 Collagen Human genes 0.000 claims description 6
- 108010035532 Collagen Proteins 0.000 claims description 6
- 230000015556 catabolic process Effects 0.000 claims description 6
- 229920001436 collagen Polymers 0.000 claims description 6
- 238000006731 degradation reaction Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 229920001896 polybutyrate Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 210000000813 small intestine Anatomy 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 210000004876 tela submucosa Anatomy 0.000 claims description 3
- 229920001287 Chondroitin sulfate Polymers 0.000 claims description 2
- 102000009123 Fibrin Human genes 0.000 claims description 2
- 108010073385 Fibrin Proteins 0.000 claims description 2
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 claims description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Polymers OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims description 2
- 229920000954 Polyglycolide Polymers 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 2
- 238000009954 braiding Methods 0.000 claims description 2
- 239000002729 catgut Substances 0.000 claims description 2
- 229940107200 chondroitin sulfates Drugs 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 229950003499 fibrin Drugs 0.000 claims description 2
- 239000006260 foam Substances 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- 150000004676 glycans Chemical class 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 229920001282 polysaccharide Polymers 0.000 claims description 2
- 239000005017 polysaccharide Substances 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 238000009987 spinning Methods 0.000 claims description 2
- 229920001059 synthetic polymer Polymers 0.000 claims description 2
- 238000009941 weaving Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 229920002683 Glycosaminoglycan Polymers 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- 239000011888 foil Substances 0.000 claims 1
- -1 threads Substances 0.000 claims 1
- 230000007797 corrosion Effects 0.000 description 18
- 238000005260 corrosion Methods 0.000 description 18
- 241001465754 Metazoa Species 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000008467 tissue growth Effects 0.000 description 5
- 241000282414 Homo sapiens Species 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 208000037408 Device failure Diseases 0.000 description 3
- 239000013543 active substance Substances 0.000 description 3
- 230000001988 toxicity Effects 0.000 description 3
- 231100000419 toxicity Toxicity 0.000 description 3
- 230000002792 vascular Effects 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- LRFVTYWOQMYALW-UHFFFAOYSA-N 9H-xanthine Chemical compound O=C1NC(=O)NC2=C1NC=N2 LRFVTYWOQMYALW-UHFFFAOYSA-N 0.000 description 2
- 206010002329 Aneurysm Diseases 0.000 description 2
- 208000005422 Foreign-Body reaction Diseases 0.000 description 2
- 241000282412 Homo Species 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 206010053648 Vascular occlusion Diseases 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 210000002950 fibroblast Anatomy 0.000 description 2
- 239000003102 growth factor Substances 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000002075 main ingredient Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 208000021331 vascular occlusion disease Diseases 0.000 description 2
- 241000282461 Canis lupus Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 241001529936 Murinae Species 0.000 description 1
- 102000004316 Oxidoreductases Human genes 0.000 description 1
- 108090000854 Oxidoreductases Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000011102 Thera Species 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 230000006907 apoptotic process Effects 0.000 description 1
- 230000008512 biological response Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000000748 cardiovascular system Anatomy 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- GKTWGGQPFAXNFI-HNNXBMFYSA-N clopidogrel Chemical compound C1([C@H](N2CC=3C=CSC=3CC2)C(=O)OC)=CC=CC=C1Cl GKTWGGQPFAXNFI-HNNXBMFYSA-N 0.000 description 1
- 210000002808 connective tissue Anatomy 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 231100000135 cytotoxicity Toxicity 0.000 description 1
- 230000003013 cytotoxicity Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000010005 growth-factor like effect Effects 0.000 description 1
- 210000003709 heart valve Anatomy 0.000 description 1
- 230000003118 histopathologic effect Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 231100001078 no known side-effect Toxicity 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 230000001582 osteoblastic effect Effects 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 229940075420 xanthine Drugs 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
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
- A61B17/12122—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder within the heart
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
- A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/1214—Coils or wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12168—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure
-
- 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
- A61L31/02—Inorganic materials
- A61L31/022—Metals or 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
- 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
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Reproductive Health (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Cardiology (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
Drähten
Fasern
Fäden
Schäumen
Röhrchen
Folien
Beschichtung des Metalls
Verweben, Spinnen oder Flechten,
Umwickeln,
Kleben,
Thermische Verfahren,
Fotodynamische Verfahren incl. Laserschweißen,
Chemische Bindung,
Beschichtung.
Verschlusssysteme: Gefäßembolisate, Coils, Schirm chen entsprechend dem derzeitigen technischen Stand, wobei der dauerhafte Verschluss durch eine Fremdkör perreaktion und Ausbildung körpereigenen Bindegewe bes sichergestellt ist.
Stützsysteme zur Einbringung eines Conduits oder ei ner Herzklappe oder zur lokalen Medikamentenfreiset zung innerhalb oder außerhalb des Gefäßsystems
Freisetzung von Wirksubstanzen Zellmaterial, geneti scher Information aus dem Material selbst oder durch Freisetzung zusätzlich eingebrachter Wirkstoffe aus dem Implantat
eine ausgeprägte Entzündungsreaktion
lokale Toxizität und Zerstörung von Gewebestrukturen
lokale Apoptoseinduktion
Schaffung eines Proliferationsreizes durch Wachs tumsfaktoren
Wirkung als biologische Matrix
Synthetische Polymere (vorzugsweise Polylactide, Po lyglycolide, Polyurethane),
epsilon-Capronsäure, Polybutyrate,
Biologische Polymere vorzugsweise auf der Basis von Kollagenen (wie Catgut, porcine small intestine sub mucosa (SIS), Decatel), Fibrin, Polysaccharide, Mu copolysaccharide, Chondroitinsulfate,
Copolymere bestehend aus synthetischen und biologi schen Komponenten
bimetallische Hybride aus Wolfram in Kombination mit Eisen bzw. Eisenlegierungen oder Zink bzw., Zinkle gierungen sowie Kombinationen aus diesen verschiedenen Gruppen (z. B. Polylactide mit Kollagenen).
Bul N et al, On the mechanism for improved passivation by additions of tungsten to austenitic steels, Corrosion 39: 491-496 (1983)
Byrne et al, The nature of thrombosis induced by platinum and tungsten coils in saccular aneurysms. AJNR-19: 29-33 (1997)
Chung JG et al. Stress corrosion cracking behaviour of tungsten heavy alloys in sodlum chloride solution. Corro sion 44: 43 5-442 (1988)
Reul J et al. Corrosion of tungsten spirals. Intervent. Neuroradiol. 4: 341-342 (1998)
Reul et al-Long-term angiographic and histopathologic findings in experimental aneurysms of the carotid bifur cation ernbolized with platinum and tungsten coils. AJNP, 18: 35-42 (1997)
Weill A et al. "Corrosion" of tungsten spirals.
Yaniamoto A et al. Cytotoxicity evaluation of 43 metal salts using murine fibroblasts and osteoblastic cells. J Biomed Mater Res 39: 331-340 (1998)
Claims (6)
Verweben, Spinnen oder Flechten,
Umwickeln,
Kleben,
Thermische Verfahren,
Fotodynamische Verfahren incl. Laserschweißen,
Chemische Bindung,
Beschichtung.
Synthetische Polymere (vorzugsweise Polylactide, Po lyglycolide, Polyurethane),
epsilon-Capronsäure, Polybutyrate,
Biologische Polymere vorzugsweise auf der Basis von Kollagenen (wie Catgut, porcine small intestine sub mucosa (SIS), Decatel), Fibrin, Polysaccharide, Muco polysaccharide, Chondroitinsulfate,
Copolymere bestehend aus synthetischen und biologi schen Komponenten
bimetallische Hybride aus Wolfram in Kombination mit Eisen bzw. Eisenlegierungen oder Zink bzw., Zinkle gierungen
sowie Kombinationen aus diesen verschiedenen Gruppen (z. B. Polylactide mit Kollagenen).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10118603A DE10118603A1 (de) | 2001-04-12 | 2001-04-12 | Biologisch abbaubare medizinische Implantate aus der Kombination von metallischen und nichtmetallischen Werkstoffen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10118603A DE10118603A1 (de) | 2001-04-12 | 2001-04-12 | Biologisch abbaubare medizinische Implantate aus der Kombination von metallischen und nichtmetallischen Werkstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10118603A1 true DE10118603A1 (de) | 2002-10-17 |
Family
ID=7681589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10118603A Withdrawn DE10118603A1 (de) | 2001-04-12 | 2001-04-12 | Biologisch abbaubare medizinische Implantate aus der Kombination von metallischen und nichtmetallischen Werkstoffen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE10118603A1 (de) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10253634A1 (de) * | 2002-11-13 | 2004-05-27 | Biotronik Meß- und Therapiegeräte GmbH & Co. Ingenieurbüro Berlin | Endoprothese |
| DE102004026104A1 (de) * | 2004-05-25 | 2005-12-15 | Restate Patent Ag | Implantat zur Gefäßligatur |
| WO2005118019A1 (en) * | 2004-05-28 | 2005-12-15 | Cook Incorporated | Implantable bioabsorbable valve support frame |
| DE102004036954A1 (de) * | 2004-07-21 | 2006-03-16 | Ossacur Ag | Implantierbarer Körper für die Spinalfusion |
| DE102004041354A1 (de) * | 2004-08-25 | 2006-03-30 | Buck, Alfred | Implantat für den chirurgischen Einsatz bei Menschen oder Wirbeltieren |
| WO2006077154A3 (de) * | 2005-01-20 | 2006-10-05 | Biotronik Vi Patent Ag | Absorbierbares medizinisches implantat aus faserverstärktem magnesium oder faserverstärkten magnesiumlegierungen |
| WO2008008831A3 (en) * | 2006-07-12 | 2008-06-12 | Warsaw Orthopedic Inc | Orthopedic implants comprising bioabsorbable metal |
| US20100075162A1 (en) * | 2006-09-22 | 2010-03-25 | Seok-Jo Yang | Implants comprising biodegradable metals and method for manufacturing the same |
| EP2014317A3 (de) * | 2007-06-15 | 2013-01-09 | Biotronik VI Patent AG | Implantat mit einer oberflächennahen magnesiumhaltigen Diffusionsschicht und dazugehöriges Herstellungsverfahren |
| WO2013039829A1 (en) * | 2011-09-13 | 2013-03-21 | Stryker Corporation | Vaso-occlusive device |
| US8840736B2 (en) | 2004-09-07 | 2014-09-23 | Biotronik Vi Patent Ag | Endoprosthesis comprising a magnesium alloy |
| EP3281648A1 (de) | 2016-08-10 | 2018-02-14 | Cortronik GmbH | Röntgenmarker für absorbierbare metallische scaffolds mit hoher röntgensichtbarkeit und integriertem selbstpassivierungseffekt |
| DE102016114894A1 (de) | 2016-08-11 | 2018-02-15 | Cortronik GmbH | Röntgenmarker für absorbierbare metallische Scaffolds mit hoher Röntgensichtbarkeit und integriertem Selbstpassivierungseffekt |
| DE102019217009A1 (de) * | 2019-11-05 | 2021-05-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Bioresorbierbares Nahtmaterial für medizinische Anwendungen |
| CN113018516A (zh) * | 2021-03-08 | 2021-06-25 | 湖南华锐科技集团股份有限公司 | 一种锌合金可降解密网口腔修复膜及其制备方法 |
| CN114377210A (zh) * | 2020-10-19 | 2022-04-22 | 四川大学华西医院 | 一种聚氨酯/小肠粘膜下层/聚吡咯复合材料及其制备方法和用途 |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29603027U1 (de) * | 1995-06-03 | 1996-05-02 | Scholz, Werner, 30173 Hannover | Temporäres oder permanentes Implantat aus einer Metallegierung |
| DE19506188A1 (de) * | 1995-02-22 | 1996-08-29 | Miladin Dr Lazarov | Implantat |
| US5649977A (en) * | 1994-09-22 | 1997-07-22 | Advanced Cardiovascular Systems, Inc. | Metal reinforced polymer stent |
| WO1998036784A1 (en) * | 1997-02-20 | 1998-08-27 | Cook Incorporated | Coated implantable medical device |
| DE19731021A1 (de) * | 1997-07-18 | 1999-01-21 | Meyer Joerg | In vivo abbaubares metallisches Implantat |
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| EP0947204A2 (de) * | 1998-03-30 | 1999-10-06 | Cordis Corporation | Endoprosthesis aus Verbundmaterial |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10253634A1 (de) * | 2002-11-13 | 2004-05-27 | Biotronik Meß- und Therapiegeräte GmbH & Co. Ingenieurbüro Berlin | Endoprothese |
| DE102004026104A1 (de) * | 2004-05-25 | 2005-12-15 | Restate Patent Ag | Implantat zur Gefäßligatur |
| WO2005118019A1 (en) * | 2004-05-28 | 2005-12-15 | Cook Incorporated | Implantable bioabsorbable valve support frame |
| DE102004036954A1 (de) * | 2004-07-21 | 2006-03-16 | Ossacur Ag | Implantierbarer Körper für die Spinalfusion |
| DE102004041354A1 (de) * | 2004-08-25 | 2006-03-30 | Buck, Alfred | Implantat für den chirurgischen Einsatz bei Menschen oder Wirbeltieren |
| US8840736B2 (en) | 2004-09-07 | 2014-09-23 | Biotronik Vi Patent Ag | Endoprosthesis comprising a magnesium alloy |
| US9700652B2 (en) | 2005-01-20 | 2017-07-11 | Biotronik Vi Patent Ag | Absorbable medical implant made of fiber-reinforced magnesium or fiber-reinforced magnesium alloys |
| JP2008528080A (ja) * | 2005-01-20 | 2008-07-31 | バイオトロニック ブイアイ パテント エージー | 繊維強化マグネシウム又は繊維強化マグネシウム合金から作製された吸収可能な医療用インプラント |
| WO2006077154A3 (de) * | 2005-01-20 | 2006-10-05 | Biotronik Vi Patent Ag | Absorbierbares medizinisches implantat aus faserverstärktem magnesium oder faserverstärkten magnesiumlegierungen |
| WO2008008831A3 (en) * | 2006-07-12 | 2008-06-12 | Warsaw Orthopedic Inc | Orthopedic implants comprising bioabsorbable metal |
| US20100075162A1 (en) * | 2006-09-22 | 2010-03-25 | Seok-Jo Yang | Implants comprising biodegradable metals and method for manufacturing the same |
| EP2014317A3 (de) * | 2007-06-15 | 2013-01-09 | Biotronik VI Patent AG | Implantat mit einer oberflächennahen magnesiumhaltigen Diffusionsschicht und dazugehöriges Herstellungsverfahren |
| WO2013039829A1 (en) * | 2011-09-13 | 2013-03-21 | Stryker Corporation | Vaso-occlusive device |
| EP3281648A1 (de) | 2016-08-10 | 2018-02-14 | Cortronik GmbH | Röntgenmarker für absorbierbare metallische scaffolds mit hoher röntgensichtbarkeit und integriertem selbstpassivierungseffekt |
| DE102016114894A1 (de) | 2016-08-11 | 2018-02-15 | Cortronik GmbH | Röntgenmarker für absorbierbare metallische Scaffolds mit hoher Röntgensichtbarkeit und integriertem Selbstpassivierungseffekt |
| DE102019217009A1 (de) * | 2019-11-05 | 2021-05-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Bioresorbierbares Nahtmaterial für medizinische Anwendungen |
| CN114377210A (zh) * | 2020-10-19 | 2022-04-22 | 四川大学华西医院 | 一种聚氨酯/小肠粘膜下层/聚吡咯复合材料及其制备方法和用途 |
| CN114377210B (zh) * | 2020-10-19 | 2024-02-20 | 四川大学华西医院 | 一种聚氨酯/小肠粘膜下层/聚吡咯复合材料及其制备方法和用途 |
| CN113018516A (zh) * | 2021-03-08 | 2021-06-25 | 湖南华锐科技集团股份有限公司 | 一种锌合金可降解密网口腔修复膜及其制备方法 |
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