DE3024373C2 - Verfahren zur Herstellung eines Implantats - Google Patents
Verfahren zur Herstellung eines ImplantatsInfo
- Publication number
- DE3024373C2 DE3024373C2 DE3024373A DE3024373A DE3024373C2 DE 3024373 C2 DE3024373 C2 DE 3024373C2 DE 3024373 A DE3024373 A DE 3024373A DE 3024373 A DE3024373 A DE 3024373A DE 3024373 C2 DE3024373 C2 DE 3024373C2
- Authority
- DE
- Germany
- Prior art keywords
- sintering
- coating
- temperature
- implant
- mold
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0012—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the material or composition, e.g. ceramics, surface layer, metal alloy
- A61C8/0016—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the material or composition, e.g. ceramics, surface layer, metal alloy polymeric material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0012—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the material or composition, e.g. ceramics, surface layer, metal alloy
- A61C8/0013—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the material or composition, e.g. ceramics, surface layer, metal alloy with a surface layer, coating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/20—Protective coatings for natural or artificial teeth, e.g. sealings, dye coatings or varnish
-
- 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
- A61L27/28—Materials for coating prostheses
- A61L27/34—Macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0012—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the material or composition, e.g. ceramics, surface layer, metal alloy
-
- 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
-
- 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
- A61F2002/30004—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis
- A61F2002/30006—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis differing in density or specific weight
-
- 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
- A61F2002/30004—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis
- A61F2002/30011—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis differing in porosity
-
- 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
- A61F2002/30065—Properties of materials and coating materials thermoplastic, i.e. softening or fusing when heated, and hardening and becoming rigid again when cooled
- A61F2002/30067—Coating or prosthesis-covering structure made of thermoplastic material
-
- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0015—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in density or specific weight
-
- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0023—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in porosity
-
- 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
- A61F2310/00017—Iron- or Fe-based alloys, e.g. stainless steel
-
- 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
- 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
- A61F2310/00029—Cobalt-based alloys, e.g. Co-Cr alloys or Vitallium
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Dentistry (AREA)
- Chemical & Material Sciences (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Transplantation (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Description
Fig. 1 ist die Mikrophotographie des Querschnitts
In der Praxis hat sich für poröse Überzüge einer Dikke über 2 mm eine Mischung von Teilchengrößen, in welcher das Verhältnis der Teilchendurrfimesser zwischen etwa 1:7 bis etwa 5 :1 liegt als zweckmäßig erwiesen. Dabei werden Teilchengrößen von etwa 300 bis etwa 50 μΐη besonders bevorzugt Eine Mischung aus Teilchen, die auf einem Prüfsieb der lichten Maschenweite von 0,29 mm nach DIN I 171 zurückgehalten 'werden und durch ein solches von 0,054 mm hindurchgehen, liefert Überzüge mit der gewünschten Porosität und biomechanischen Merkmalen. Weiter wurde festgestellt daß man optimale Ergebnisse erzielt wenn das Verhältnis feiner zu grober Teilchen zwischen etwa 40 zu etwa 60 Gew.-% liegt. Auch Verhältnisse feiner zu grober Teilchen von 40 : 60 Gew.-% bis 60 :40 Gew.-% können verwendet werden.
Wirkung der Sinterbedingungen auf die Porengröße
Prüfsieb in lichte Maschenweite | Verteilung |
in mm (DIN 1171) | |
auf 0,50 | |
auf 0,42 | Spur |
auf 03 | 14,0 |
auf 0,25 | 50,0 |
auf 0,15 | 18,0 |
durch 0,15 | — |
auf 0,10 | 10,0 |
auf 0,062 | 4,0 |
durch 0.062 | 4,0 |
Sinterzeit bei 220° (min) | Bei | % Porenvolumen |
(Größer oder gleich 132 μΐη) | ||
10 | 49,4 | |
12 | 52,6 | |
14 | 56,5 | |
16 | 58,1 | |
18 | 61,8 | |
20 | 69,5 | |
30 | 75,4 | |
spiel 2 |
durch Erhitzen eines Implantats
Claims (1)
- Patentanspruch:Ve;fahren zur Herstellung eines Implantats, bestehend aus einem lastübertragenden Teil und einem porösen Oberzug aus thermoplastischen Kunststoff aus der Gruppe von Polysulfon, Polyphenylensulfid, Polyacetalen, thermoplastischem Polyester, Polycarbonat, aromatischem Polyamid, aromatischem Polyamidimid, thermoplastischem Polyamid, Polyarylätherketon, Polyaryläthernitril und aromatischem Polyhydroxyäther, bei dem ein Kern in eine Form eingelegt und in den Zwischenraum zwischen dem Kern und den Wänden der Form zur Herstellung des Überzugs Sinterpulver mit einem durchschnittlichen Teilchendurchmesser zwischen etwa 50 μπι und etwa 600 μπι eingefüllt und gesintert wird und der dadurch erhaltene Überzug an dem lastübertragenden Teil befestigt wird, dadurch gekennzeichnet, daß das Sinterpulver beim Sintern an der Innenfläche (10) im Bereich des Kerns stärker erhitzt wird als an der Außenfläche (18) und daß das Sinterpulver im Bereich der Innenfläche (10) auf eine Temperatur erhitzt wird, die bis zu 4O0C über der Sintertemperatur des Sinterpulvers liegt und im Bereich der Außenfläche (18) auf eine Temperatur, die bis zu 400C unter der Sintertemperatur liegt.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5319279A | 1979-06-29 | 1979-06-29 | |
US06/103,399 US4351069A (en) | 1979-06-29 | 1979-12-13 | Prosthetic devices having sintered thermoplastic coatings with a porosity gradient |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3024373A1 DE3024373A1 (de) | 1981-03-26 |
DE3024373C2 true DE3024373C2 (de) | 1985-06-05 |
Family
ID=26731559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3024373A Expired DE3024373C2 (de) | 1979-06-29 | 1980-06-27 | Verfahren zur Herstellung eines Implantats |
Country Status (6)
Country | Link |
---|---|
US (1) | US4351069A (de) |
CA (1) | CA1137702A (de) |
CH (1) | CH644010A5 (de) |
DE (1) | DE3024373C2 (de) |
FR (1) | FR2460129A1 (de) |
GB (2) | GB2056882B (de) |
Families Citing this family (187)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3034086C2 (de) * | 1980-09-10 | 1983-02-17 | Guido Prof. Dr.med.dent. 8100 Garmisch-Partenkirchen Riess | Verankerungsvorrichtung für die Befestigung von Zähnen oder Zahnprothesen |
US4752221A (en) * | 1981-09-15 | 1988-06-21 | Augusta Developments, Inc. | Orthodontic bracket |
US5192324A (en) * | 1982-02-18 | 1993-03-09 | Howmedica Inc. | Bone prosthesis with porous coating |
US4834756A (en) * | 1982-02-18 | 1989-05-30 | Pfizer Hospital Products Group, Inc. | Bone prosthesis with porous coating |
CA1227002A (en) * | 1982-02-18 | 1987-09-22 | Robert V. Kenna | Bone prosthesis with porous coating |
US4542539A (en) * | 1982-03-12 | 1985-09-24 | Artech Corp. | Surgical implant having a graded porous coating |
IE54180B1 (en) * | 1982-04-19 | 1989-07-05 | Vitek Inc | Articulating joint prostheses |
US4919665A (en) * | 1982-04-19 | 1990-04-24 | Homsy Charles A | Implantation of articulating joint prosthesis |
US4851004A (en) * | 1982-04-19 | 1989-07-25 | Homsy Charles A | Implantation of articulating joint prosthesis |
US4460336A (en) * | 1982-07-27 | 1984-07-17 | Smith Dennis C | Orthodontic attachments |
US4510627A (en) * | 1982-10-25 | 1985-04-16 | Treace Medical, Inc. | Ossicular prosthesis |
US4612160A (en) * | 1984-04-02 | 1986-09-16 | Dynamet, Inc. | Porous metal coating process and mold therefor |
GB8415265D0 (en) * | 1984-06-15 | 1984-07-18 | Ici Plc | Device |
US4778474A (en) * | 1984-11-16 | 1988-10-18 | Homsy Charles A | Acetabular prosthesis |
DE3445738A1 (de) * | 1984-12-14 | 1986-06-19 | Draenert Klaus | Implantat zur knochenverstaerkung und verankerung von knochenschrauben, implantaten oder implantatteilen |
US4842604A (en) * | 1985-02-19 | 1989-06-27 | The Dow Chemical Company | Composites of unsintered calcium phosphates and synthetic biodegradable polymers useful as hard tissue prosthetics |
US4627853A (en) * | 1985-05-29 | 1986-12-09 | American Hospital Supply Corporation | Method of producing prostheses for replacement of articular cartilage and prostheses so produced |
US4743260A (en) * | 1985-06-10 | 1988-05-10 | Burton Charles V | Method for a flexible stabilization system for a vertebral column |
US4964868A (en) * | 1985-07-25 | 1990-10-23 | Harrington Arthritis Research Center | Knee prosthesis |
US4714473A (en) * | 1985-07-25 | 1987-12-22 | Harrington Arthritis Research Center | Knee prosthesis |
US4795475A (en) * | 1985-08-09 | 1989-01-03 | Walker Michael M | Prosthesis utilizing salt-forming oxyacids for bone fixation |
US5167502A (en) * | 1986-12-05 | 1992-12-01 | Haruyuki Kawahara | Method for an endosseous implant having mesh pore structure |
JPH0616800B2 (ja) * | 1986-12-05 | 1994-03-09 | 春幸 川原 | メッシュ構造の骨内インプラント部材 |
US4728335A (en) * | 1986-12-15 | 1988-03-01 | Jurgutis John A | Hip prosthesis |
SU1651778A3 (ru) * | 1986-12-19 | 1991-05-23 | Хута Баильдон, Пшедсембиорство Паньствове (Инопредприятие) | Устройство дл остеосинтеза переломов шейки бедренной кости |
US5116374A (en) * | 1989-03-02 | 1992-05-26 | Regen Corporation | Prosthetic meniscus |
US5263984A (en) * | 1987-07-20 | 1993-11-23 | Regen Biologics, Inc. | Prosthetic ligaments |
US4880429A (en) * | 1987-07-20 | 1989-11-14 | Stone Kevin R | Prosthetic meniscus |
US5158574A (en) * | 1987-07-20 | 1992-10-27 | Regen Corporation | Prosthetic meniscus |
US5681353A (en) * | 1987-07-20 | 1997-10-28 | Regen Biologics, Inc. | Meniscal augmentation device |
AU614435B2 (en) * | 1988-11-03 | 1991-08-29 | Mixalloy Limited | Improvements in the production of coated components |
CA2009371C (en) * | 1988-11-23 | 1995-08-15 | Gunther Heimke | Percutaneous devices with flanges of variable stiffness |
US4946444A (en) * | 1988-11-23 | 1990-08-07 | Clemson University | Percutaneous devices with flanges of variable stiffness |
US5171492A (en) * | 1989-04-26 | 1992-12-15 | Mitsubishi Pencil Co., Ltd. | Process for producing carbonaceous implant material |
US5061286A (en) * | 1989-08-18 | 1991-10-29 | Osteotech, Inc. | Osteoprosthetic implant |
US5004476A (en) * | 1989-10-31 | 1991-04-02 | Tulane University | Porous coated total hip replacement system |
US5035713A (en) * | 1990-02-12 | 1991-07-30 | Orthopaedic Research Institute, Inc. | Surgical implants incorporating re-entrant material |
US7208013B1 (en) | 1990-06-28 | 2007-04-24 | Bonutti Ip, Llc | Composite surgical devices |
US5163960A (en) * | 1990-06-28 | 1992-11-17 | Bonutti Peter M | Surgical devices assembled using heat bondable materials |
US5593425A (en) * | 1990-06-28 | 1997-01-14 | Peter M. Bonutti | Surgical devices assembled using heat bonable materials |
US6464713B2 (en) | 1990-06-28 | 2002-10-15 | Peter M. Bonutti | Body tissue fastening |
US6203565B1 (en) | 1990-06-28 | 2001-03-20 | Peter M. Bonutti | Surgical devices assembled using heat bondable materials |
CA2366361C (en) * | 1990-10-30 | 2003-01-14 | Bristol-Myers Squibb Company | Orthopaedic implant device |
US5198173A (en) * | 1990-12-13 | 1993-03-30 | E. I. Du Pont De Nemours And Company | Process for preparing advanced composite structures |
US5720753A (en) * | 1991-03-22 | 1998-02-24 | United States Surgical Corporation | Orthopedic fastener |
CA2063159C (en) * | 1991-03-22 | 1999-06-15 | Thomas W. Sander | Orthopedic fastener |
US5480403A (en) * | 1991-03-22 | 1996-01-02 | United States Surgical Corporation | Suture anchoring device and method |
US5354298A (en) * | 1991-03-22 | 1994-10-11 | United States Surgical Corporation | Suture anchor installation system |
US5336465A (en) * | 1991-12-03 | 1994-08-09 | Janome Sewing Machine Co., Ltd. | Method of making bone-implants |
EP0546802A3 (en) * | 1991-12-09 | 1993-07-28 | Smith & Nephew Richards Inc. | Crystalline prosthesis coating |
US5372671A (en) * | 1992-10-08 | 1994-12-13 | Jorde; Edward P. | Portable groove gluing machine |
CA2102133A1 (en) * | 1992-11-12 | 1994-05-13 | Thirumalai Devanathan | Prosthetic implant and method of making same |
EP0597553A1 (de) * | 1992-11-12 | 1994-05-18 | Bristol-Myers Squibb Company | Methode zur Befestigung eines modularen Femurkopfes an den Hals einer Hüftschaftprothese zur Vermeidung von Korrosion |
US5387243A (en) * | 1992-11-23 | 1995-02-07 | Zimmer, Inc. | Method for converting a cementable implant to a press fit implant |
DE4302708C2 (de) * | 1993-02-01 | 1995-06-01 | Kirsch Axel | Abdeckmembran |
DE4302709C1 (de) * | 1993-02-01 | 1994-07-28 | Kirsch Axel | Abdeckeinrichtung mit Abdeckmembran |
US5489306A (en) * | 1995-01-03 | 1996-02-06 | Gorski; Jerrold M. | Graduated porosity implant for fibro-osseous integration |
US6149688A (en) * | 1995-06-07 | 2000-11-21 | Surgical Dynamics, Inc. | Artificial bone graft implant |
EP0761242A1 (de) * | 1995-08-21 | 1997-03-12 | Bristol-Myers Squibb Company | Orthopädisches Implantat mit einer Lagerfläche |
US5718717A (en) | 1996-08-19 | 1998-02-17 | Bonutti; Peter M. | Suture anchor |
US5948001A (en) * | 1996-10-03 | 1999-09-07 | United States Surgical Corporation | System for suture anchor placement |
US5948000A (en) * | 1996-10-03 | 1999-09-07 | United States Surgical Corporation | System for suture anchor placement |
DE69727015T2 (de) * | 1996-10-04 | 2004-11-25 | United States Surgical Corp., Norwalk | Vorrichtung zum Anbringen eines Gewebe-Befestigungselements |
CA2217406C (en) * | 1996-10-04 | 2006-05-30 | United States Surgical Corporation | Suture anchor installation system with disposable loading unit |
US7789841B2 (en) | 1997-02-06 | 2010-09-07 | Exogen, Inc. | Method and apparatus for connective tissue treatment |
US7108663B2 (en) | 1997-02-06 | 2006-09-19 | Exogen, Inc. | Method and apparatus for cartilage growth stimulation |
US5904659A (en) | 1997-02-14 | 1999-05-18 | Exogen, Inc. | Ultrasonic treatment for wounds |
DE19728131A1 (de) * | 1997-07-02 | 1999-01-07 | Gerd Hoermansdoerfer | Implantatlager |
US20050216059A1 (en) * | 2002-09-05 | 2005-09-29 | Bonutti Peter M | Method and apparatus for securing a suture |
US6045551A (en) | 1998-02-06 | 2000-04-04 | Bonutti; Peter M. | Bone suture |
DE69933555T2 (de) | 1998-05-06 | 2007-06-14 | Exogen, Inc., Memphis | Ultraschallbandagen |
WO2000004831A1 (en) | 1998-07-21 | 2000-02-03 | Acoustic Sciences Associates | Synthetic structural imaging and volume estimation of biological tissue organs |
US6551355B1 (en) * | 1998-08-14 | 2003-04-22 | Cambridge Scientific, Inc. | Tissue transplant coated with biocompatible biodegradable polymer |
US20030114936A1 (en) * | 1998-10-12 | 2003-06-19 | Therics, Inc. | Complex three-dimensional composite scaffold resistant to delimination |
US8343186B2 (en) | 2004-04-06 | 2013-01-01 | Arthrex, Inc. | Fully threaded suture anchor with transverse anchor pin |
US9521999B2 (en) | 2005-09-13 | 2016-12-20 | Arthrex, Inc. | Fully-threaded bioabsorbable suture anchor |
US6203844B1 (en) * | 1999-04-01 | 2001-03-20 | Joon B. Park | Precoated polymeric prosthesis and process for making same |
WO2000071083A1 (en) * | 1999-05-20 | 2000-11-30 | Boston University | Polymer re-inforced anatomically accurate bioactive prostheses |
CA2374568C (en) | 1999-05-21 | 2011-11-22 | Exogen, Inc. | Apparatus and method for ultrasonically and electromagnetically treating tissue |
WO2000076406A1 (en) | 1999-06-14 | 2000-12-21 | Exogen, Inc. | Method and kit for cavitation-induced tissue healing with low intensity ultrasound |
US6447516B1 (en) | 1999-08-09 | 2002-09-10 | Peter M. Bonutti | Method of securing tissue |
US6368343B1 (en) | 2000-03-13 | 2002-04-09 | Peter M. Bonutti | Method of using ultrasonic vibration to secure body tissue |
US6635073B2 (en) | 2000-05-03 | 2003-10-21 | Peter M. Bonutti | Method of securing body tissue |
US9138222B2 (en) | 2000-03-13 | 2015-09-22 | P Tech, Llc | Method and device for securing body tissue |
US7094251B2 (en) | 2002-08-27 | 2006-08-22 | Marctec, Llc. | Apparatus and method for securing a suture |
US8932330B2 (en) | 2000-03-13 | 2015-01-13 | P Tech, Llc | Method and device for securing body tissue |
SE516282C2 (sv) * | 2000-04-04 | 2001-12-10 | Nobel Biocare Ab | Implantat försett med anslutnings- och hålisättningsdelar samt förfarande vid dylikt implantat |
US7993369B2 (en) | 2000-06-22 | 2011-08-09 | Arthrex, Inc. | Graft fixation using a plug against suture |
US7037324B2 (en) | 2000-09-15 | 2006-05-02 | United States Surgical Corporation | Knotless tissue anchor |
DE60143585D1 (de) | 2000-10-25 | 2011-01-13 | Exogen Inc | Wandlermontagesystem |
US7597715B2 (en) | 2005-04-21 | 2009-10-06 | Biomet Manufacturing Corp. | Method and apparatus for use of porous implants |
US8123814B2 (en) | 2001-02-23 | 2012-02-28 | Biomet Manufacturing Corp. | Method and appartus for acetabular reconstruction |
US7429248B1 (en) | 2001-08-09 | 2008-09-30 | Exogen, Inc. | Method and apparatus for controlling acoustic modes in tissue healing applications |
US6682567B1 (en) | 2001-09-19 | 2004-01-27 | Biomet, Inc. | Method and apparatus for providing a shell component incorporating a porous ingrowth material and liner |
US6719765B2 (en) | 2001-12-03 | 2004-04-13 | Bonutti 2003 Trust-A | Magnetic suturing system and method |
US9155544B2 (en) | 2002-03-20 | 2015-10-13 | P Tech, Llc | Robotic systems and methods |
US6793678B2 (en) * | 2002-06-27 | 2004-09-21 | Depuy Acromed, Inc. | Prosthetic intervertebral motion disc having dampening |
BRPI0407142A (pt) | 2003-02-14 | 2006-01-10 | Depuy Spine Inc | Dispositivo de fusão intervertebral formado in situ |
US7497864B2 (en) | 2003-04-30 | 2009-03-03 | Marctec, Llc. | Tissue fastener and methods for using same |
US20040267367A1 (en) | 2003-06-30 | 2004-12-30 | Depuy Acromed, Inc | Intervertebral implant with conformable endplate |
WO2005077304A1 (en) | 2004-02-06 | 2005-08-25 | Georgia Tech Research Corporation | Load bearing biocompatible device |
WO2005077013A2 (en) | 2004-02-06 | 2005-08-25 | Georgia Tech Research Corporation | Surface directed cellular attachment |
US20080039873A1 (en) | 2004-03-09 | 2008-02-14 | Marctec, Llc. | Method and device for securing body tissue |
US9463012B2 (en) | 2004-10-26 | 2016-10-11 | P Tech, Llc | Apparatus for guiding and positioning an implant |
US20060089646A1 (en) | 2004-10-26 | 2006-04-27 | Bonutti Peter M | Devices and methods for stabilizing tissue and implants |
US9271766B2 (en) | 2004-10-26 | 2016-03-01 | P Tech, Llc | Devices and methods for stabilizing tissue and implants |
US9173647B2 (en) | 2004-10-26 | 2015-11-03 | P Tech, Llc | Tissue fixation system |
WO2006050493A2 (en) * | 2004-11-03 | 2006-05-11 | The Regents Of The University Of Michigan | Biodegradable implant for intertransverse process fusion |
US9089323B2 (en) | 2005-02-22 | 2015-07-28 | P Tech, Llc | Device and method for securing body tissue |
US8266780B2 (en) | 2005-04-21 | 2012-09-18 | Biomet Manufacturing Corp. | Method and apparatus for use of porous implants |
US8021432B2 (en) | 2005-12-05 | 2011-09-20 | Biomet Manufacturing Corp. | Apparatus for use of porous implants |
US8292967B2 (en) | 2005-04-21 | 2012-10-23 | Biomet Manufacturing Corp. | Method and apparatus for use of porous implants |
US8066778B2 (en) | 2005-04-21 | 2011-11-29 | Biomet Manufacturing Corp. | Porous metal cup with cobalt bearing surface |
AU2006247498A1 (en) | 2005-05-18 | 2006-11-23 | Sonoma Orthopedic Products, Inc. | Minimally invasive actuable bone fixation devices, systems and methods of use |
US7909825B2 (en) | 2006-11-22 | 2011-03-22 | Sonoma Orthepedic Products, Inc. | Fracture fixation device, tools and methods |
US9060820B2 (en) | 2005-05-18 | 2015-06-23 | Sonoma Orthopedic Products, Inc. | Segmented intramedullary fracture fixation devices and methods |
US8961516B2 (en) | 2005-05-18 | 2015-02-24 | Sonoma Orthopedic Products, Inc. | Straight intramedullary fracture fixation devices and methods |
EP1762186B1 (de) | 2005-09-12 | 2011-02-16 | Arthrex, Inc. | Ösennahtanker |
AT502546B1 (de) * | 2005-09-16 | 2007-10-15 | Miba Gleitlager Gmbh | Lagerelement |
US8257435B2 (en) * | 2005-09-23 | 2012-09-04 | Mark Pitkin | Skin integrated device |
US20070118131A1 (en) * | 2005-10-17 | 2007-05-24 | Gooch Hubert L | Anchor for Augmentation of Screw Purchase and Improvement of Screw Safety in Pedicle Screw Fixation and Bone Fracture Fixation Systems |
US20080221624A1 (en) * | 2005-10-17 | 2008-09-11 | Gooch Hubert L | Systems and Methods for the Medical Treatment of Structural Tissue |
US20080221623A1 (en) * | 2005-10-17 | 2008-09-11 | Gooch Hubert L | Systems and Methods for the Medical Treatment of Structural Tissue |
US8383024B2 (en) * | 2005-11-04 | 2013-02-26 | Ppd Meditech | Porous material and method for fabricating same |
NL1030364C2 (nl) * | 2005-11-07 | 2007-05-08 | Ft Innovations Fti B V | Implantaat en werkwijze voor het vervaardigen van een dergelijk implantaat. |
US8496657B2 (en) | 2006-02-07 | 2013-07-30 | P Tech, Llc. | Methods for utilizing vibratory energy to weld, stake and/or remove implants |
US7967820B2 (en) | 2006-02-07 | 2011-06-28 | P Tech, Llc. | Methods and devices for trauma welding |
US11278331B2 (en) | 2006-02-07 | 2022-03-22 | P Tech Llc | Method and devices for intracorporeal bonding of implants with thermal energy |
US11253296B2 (en) | 2006-02-07 | 2022-02-22 | P Tech, Llc | Methods and devices for intracorporeal bonding of implants with thermal energy |
US7635447B2 (en) | 2006-02-17 | 2009-12-22 | Biomet Manufacturing Corp. | Method and apparatus for forming porous metal implants |
US11246638B2 (en) | 2006-05-03 | 2022-02-15 | P Tech, Llc | Methods and devices for utilizing bondable materials |
WO2008070863A2 (en) | 2006-12-07 | 2008-06-12 | Interventional Spine, Inc. | Intervertebral implant |
US8617185B2 (en) | 2007-02-13 | 2013-12-31 | P Tech, Llc. | Fixation device |
ZA200905442B (en) * | 2007-04-27 | 2010-10-27 | Synthes Gmbh | Implant devices constructed with metallic and polymeric components |
ITTO20070373A1 (it) * | 2007-05-29 | 2008-11-30 | Torino Politecnico | Coppa acetabolare ceramica monoblocco per protesi d'anca. |
US8900307B2 (en) | 2007-06-26 | 2014-12-02 | DePuy Synthes Products, LLC | Highly lordosed fusion cage |
EP2200672B1 (de) | 2007-09-11 | 2012-06-27 | Solvay Specialty Polymers USA, LLC. | Verbesserte prothesenvorrichtungen |
JP5441922B2 (ja) | 2008-01-17 | 2014-03-12 | ジンテス ゲゼルシャフト ミット ベシュレンクテル ハフツング | 膨張可能な椎間インプラント及び関連するその製造方法 |
EP2238992B1 (de) * | 2008-01-28 | 2014-05-14 | NGK Spark Plug Co., Ltd. | Biologisches implantat mit geschäumter oberfläche und herstellungsverfahren dafür |
EP2262449B1 (de) | 2008-04-05 | 2020-03-11 | Synthes GmbH | Expandierbares bandscheibenimplantat |
AU2009257472A1 (en) | 2008-06-10 | 2009-12-17 | Sonoma Orthopedic Products, Inc. | Fracture fixation device, tools and methods |
JP2012504027A (ja) | 2008-09-26 | 2012-02-16 | ソノマ・オーソペディック・プロダクツ・インコーポレーテッド | 骨固定装置、工具及び方法 |
EP2400899A4 (de) | 2009-02-24 | 2015-03-18 | P Tech Llc | Verfahren und vorrichtungen zur verwendung bindbarer materialien |
US9526620B2 (en) | 2009-03-30 | 2016-12-27 | DePuy Synthes Products, Inc. | Zero profile spinal fusion cage |
US20110319987A1 (en) * | 2009-05-20 | 2011-12-29 | Arsenal Medical | Medical implant |
WO2010135433A1 (en) * | 2009-05-20 | 2010-11-25 | Arsenal Medical, Inc. | Medical implant |
US9265633B2 (en) | 2009-05-20 | 2016-02-23 | 480 Biomedical, Inc. | Drug-eluting medical implants |
US8888840B2 (en) * | 2009-05-20 | 2014-11-18 | Boston Scientific Scimed, Inc. | Drug eluting medical implant |
US9393129B2 (en) | 2009-12-10 | 2016-07-19 | DePuy Synthes Products, Inc. | Bellows-like expandable interbody fusion cage |
US20110202140A1 (en) * | 2010-02-12 | 2011-08-18 | University Of Washington | Load bearing implants with engineered gradient stiffness and associated systems and methods |
US9907560B2 (en) | 2010-06-24 | 2018-03-06 | DePuy Synthes Products, Inc. | Flexible vertebral body shavers |
US8979860B2 (en) | 2010-06-24 | 2015-03-17 | DePuy Synthes Products. LLC | Enhanced cage insertion device |
AU2011271465B2 (en) | 2010-06-29 | 2015-03-19 | Synthes Gmbh | Distractible intervertebral implant |
US9402732B2 (en) | 2010-10-11 | 2016-08-02 | DePuy Synthes Products, Inc. | Expandable interspinous process spacer implant |
US9155543B2 (en) | 2011-05-26 | 2015-10-13 | Cartiva, Inc. | Tapered joint implant and related tools |
KR102171887B1 (ko) | 2012-02-10 | 2020-11-02 | 신세스 게엠바하 | 다공성 임플란트 재료 및 관련 방법 |
US8906108B2 (en) | 2012-06-18 | 2014-12-09 | DePuy Synthes Products, LLC | Dual modulus hip stem and method of making the same |
ES2909735T3 (es) | 2012-08-21 | 2022-05-10 | Vertera Inc | Método para fabricar artículos porosos |
US10076377B2 (en) | 2013-01-05 | 2018-09-18 | P Tech, Llc | Fixation systems and methods |
DE102013201885A1 (de) * | 2013-02-05 | 2014-08-07 | Urs Brodbeck | Keramikkörper, insbesondere zur Verwendung in einem Knochenimplantat, insbesondere als Dentalimplantat |
US9717601B2 (en) | 2013-02-28 | 2017-08-01 | DePuy Synthes Products, Inc. | Expandable intervertebral implant, system, kit and method |
US9522070B2 (en) | 2013-03-07 | 2016-12-20 | Interventional Spine, Inc. | Intervertebral implant |
US9271839B2 (en) | 2013-03-14 | 2016-03-01 | DePuy Synthes Products, Inc. | Femoral component for an implantable hip prosthesis |
US9770278B2 (en) | 2014-01-17 | 2017-09-26 | Arthrex, Inc. | Dual tip guide wire |
US9517593B2 (en) | 2014-06-26 | 2016-12-13 | Vertera, Inc. | Apparatus and process for producing porous devices |
US9498922B2 (en) | 2014-06-26 | 2016-11-22 | Vertera, Inc. | Apparatus and process for producing porous devices |
US9504550B2 (en) | 2014-06-26 | 2016-11-29 | Vertera, Inc. | Porous devices and processes for producing same |
US9085665B1 (en) | 2014-12-31 | 2015-07-21 | Vertera, Inc. | Method for producing porous material |
US9814499B2 (en) | 2014-09-30 | 2017-11-14 | Arthrex, Inc. | Intramedullary fracture fixation devices and methods |
US11426290B2 (en) | 2015-03-06 | 2022-08-30 | DePuy Synthes Products, Inc. | Expandable intervertebral implant, system, kit and method |
CA2981064C (en) | 2015-03-31 | 2024-01-02 | Cartiva, Inc. | Carpometacarpal (cmc) implants and methods |
AU2016243659B2 (en) | 2015-03-31 | 2020-04-23 | Cartiva, Inc. | Hydrogel implants with porous materials and methods |
AU2016248062B2 (en) | 2015-04-14 | 2020-01-23 | Cartiva, Inc. | Tooling for creating tapered opening in tissue and related methods |
USD815281S1 (en) | 2015-06-23 | 2018-04-10 | Vertera, Inc. | Cervical interbody fusion device |
US10058393B2 (en) | 2015-10-21 | 2018-08-28 | P Tech, Llc | Systems and methods for navigation and visualization |
CN109688981A (zh) | 2016-06-28 | 2019-04-26 | Eit 新兴移植技术股份有限公司 | 可扩张的、角度可调整的椎间笼 |
EP3474782A2 (de) | 2016-06-28 | 2019-05-01 | Eit Emerging Implant Technologies GmbH | Expandierbare und winkeleinstellbare gelenkige bandscheiben-cages |
US10888433B2 (en) | 2016-12-14 | 2021-01-12 | DePuy Synthes Products, Inc. | Intervertebral implant inserter and related methods |
US10398563B2 (en) | 2017-05-08 | 2019-09-03 | Medos International Sarl | Expandable cage |
US11344424B2 (en) | 2017-06-14 | 2022-05-31 | Medos International Sarl | Expandable intervertebral implant and related methods |
US10940016B2 (en) | 2017-07-05 | 2021-03-09 | Medos International Sarl | Expandable intervertebral fusion cage |
US11446156B2 (en) | 2018-10-25 | 2022-09-20 | Medos International Sarl | Expandable intervertebral implant, inserter instrument, and related methods |
US11426286B2 (en) | 2020-03-06 | 2022-08-30 | Eit Emerging Implant Technologies Gmbh | Expandable intervertebral implant |
US20230094767A1 (en) * | 2020-03-16 | 2023-03-30 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Degradable magnesium tenting device for faster surgeries and improved outcomes in vertical ridge augmentation |
US11850160B2 (en) | 2021-03-26 | 2023-12-26 | Medos International Sarl | Expandable lordotic intervertebral fusion cage |
US11752009B2 (en) | 2021-04-06 | 2023-09-12 | Medos International Sarl | Expandable intervertebral fusion cage |
US12090064B2 (en) | 2022-03-01 | 2024-09-17 | Medos International Sarl | Stabilization members for expandable intervertebral implants, and related systems and methods |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA962806A (en) * | 1970-06-04 | 1975-02-18 | Ontario Research Foundation | Surgical prosthetic device |
US3928294A (en) * | 1972-02-22 | 1975-12-23 | Owens Illinois Inc | Biocompatible articles including polymeric membranes having high permeability to gases and uses thereof |
DE2306552B2 (de) * | 1973-02-10 | 1975-07-03 | Friedrichsfeld Gmbh Steinzeug- Und Kunststoffwerke, 6800 Mannheim | Gelenkendoprothese |
US3892649A (en) * | 1974-05-13 | 1975-07-01 | Us Navy | Electrodeposition of bone within a plastic matrix |
US3952334A (en) * | 1974-11-29 | 1976-04-27 | General Atomic Company | Biocompatible carbon prosthetic devices |
US3986212A (en) * | 1975-04-11 | 1976-10-19 | Glasrock Products, Inc. | Composite prosthetic device with porous polymeric coating |
DE2546824C2 (de) * | 1975-10-18 | 1986-05-07 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Beschichtete Endoprothese und Verfahren zu ihrer Herstellung |
CA1087801A (en) * | 1975-12-22 | 1980-10-21 | Arthur Ashman | Endosseous plastic implant and method |
US4164794A (en) * | 1977-04-14 | 1979-08-21 | Union Carbide Corporation | Prosthetic devices having coatings of selected porous bioengineering thermoplastics |
-
1979
- 1979-12-13 US US06/103,399 patent/US4351069A/en not_active Expired - Lifetime
-
1980
- 1980-06-23 CA CA000354569A patent/CA1137702A/en not_active Expired
- 1980-06-27 GB GB8021056A patent/GB2056882B/en not_active Expired
- 1980-06-27 DE DE3024373A patent/DE3024373C2/de not_active Expired
- 1980-06-27 CH CH498780A patent/CH644010A5/fr not_active IP Right Cessation
- 1980-06-27 FR FR8014388A patent/FR2460129A1/fr active Granted
-
1983
- 1983-07-22 GB GB08319744A patent/GB2128501B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2056882B (en) | 1983-11-16 |
GB2128501A (en) | 1984-05-02 |
US4351069A (en) | 1982-09-28 |
DE3024373A1 (de) | 1981-03-26 |
CA1137702A (en) | 1982-12-21 |
GB2056882A (en) | 1981-03-25 |
GB8319744D0 (en) | 1983-08-24 |
FR2460129B1 (de) | 1984-06-29 |
CH644010A5 (fr) | 1984-07-13 |
FR2460129A1 (fr) | 1981-01-23 |
GB2128501B (en) | 1984-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3024373C2 (de) | Verfahren zur Herstellung eines Implantats | |
DE60304925T2 (de) | Verfahren zur Herstellung von einem orthopädischen Implantat mit einer porösen Metalloberfläche | |
DE2816072C2 (de) | Knochen-Implantat und Verfahren zu seiner Herstellung | |
DE69923270T2 (de) | Verfahren zur Herstellung von wenigstens teilweise porösen Implantaten mittels Präzisionsspritzguss | |
DE69512304T2 (de) | Verbund-Polymer-Implantat und Verfahren zur Herstellung desselben | |
DE69518789T2 (de) | Selbstschmierendes implantierbares Gelenk | |
DE69736987T2 (de) | Gestützte, radial expandierbare, rohrförmige PTFE-Transplantate | |
DE102011055393B4 (de) | Rohling für künstliche Zähne mit mehreren unterschiedlichen Farbschichten und Verfahren zu dessen Herstellung | |
DE3854547T2 (de) | Verfahren zur Herstellung von Teilen aus pulverförmigem Material. | |
DE69304572T2 (de) | Implantat mit porösermetallische Auflage und Verfahren dafür | |
DE2614170C2 (de) | Verbund-Endoprothese | |
DE2546824C2 (de) | Beschichtete Endoprothese und Verfahren zu ihrer Herstellung | |
DE2404214A1 (de) | Knochenprothese | |
DE2755762B2 (de) | Verfahren zur Herstellung einer xrurgischen Prothese oder eines chirurgischen Implantats | |
DE3412915C2 (de) | Verfahren zur Herstellung eines Implantats | |
DE202005005405U1 (de) | Implantat | |
DE1775868A1 (de) | Lager und Verfahren zu seiner Herstellung | |
DE102014212234A1 (de) | Knochenersatz-Material und Verfahren zur Herstellung von Knochenersatz-Material | |
DE60202670T2 (de) | Herstellung von druckzylindern | |
DE2600923A1 (de) | Verfahren und vorrichtung zum spritzgiessen von polyaethylen mit sehr hohem molekulargewicht | |
DE3403589C2 (de) | ||
EP1151732B1 (de) | Endoprothesenschaft und Verfahren zu seiner Herstellung | |
DE202012100359U1 (de) | Rohling für künstliche Zähne mit mehreren unterschiedlichen Farbschichten | |
EP3626210B1 (de) | Verfahren zur herstellung einer brustprothese | |
DE102020126764A1 (de) | Additive fertigungseinrichtung, verfahren sowie medizinprodukt hierzu |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: UNION CARBIDE CORP., 06817 DANBURY, CONN., US |
|
8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 3050902 Format of ref document f/p: P |
|
Q171 | Divided out to: |
Ref country code: DE Ref document number: 3050902 |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: AMOCO CORP., CHICAGO, ILL., US |
|
8328 | Change in the person/name/address of the agent |
Free format text: DANNENBERG, G., DIPL.-ING., 6000 FRANKFURT WEINHOLD, P., DIPL.-CHEM. DR., 8000 MUENCHEN GUDEL, D., DR.PHIL. SCHUBERT, S., DIPL.-ING., 6000 FRANKFURT BARZ, P., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |