DE60032123D1 - Formpressverfahren von polymerpulver - Google Patents
Formpressverfahren von polymerpulverInfo
- Publication number
- DE60032123D1 DE60032123D1 DE60032123T DE60032123T DE60032123D1 DE 60032123 D1 DE60032123 D1 DE 60032123D1 DE 60032123 T DE60032123 T DE 60032123T DE 60032123 T DE60032123 T DE 60032123T DE 60032123 D1 DE60032123 D1 DE 60032123D1
- Authority
- DE
- Germany
- Prior art keywords
- polymer powder
- temperature
- polymer
- mould
- article
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/006—Pressing and sintering powders, granules or fibres
-
- 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
- A61F2/32—Joints for the hip
-
- 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
- A61F2/38—Joints for elbows or knees
-
- 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
- A61F2/38—Joints for elbows or knees
- A61F2/3804—Joints for elbows or knees for elbows
-
- 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
- A61F2/40—Joints for shoulders
-
- 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
- A61F2/42—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes
- A61F2/4202—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for ankles
-
- 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
- A61F2/42—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes
- A61F2/4225—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for feet, e.g. toes
-
- 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
- A61F2/42—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes
- A61F2/4241—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for hands, e.g. fingers
-
- 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
- A61F2/42—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes
- A61F2/4261—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for wrists
-
- 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
- A61F2/30942—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques
- A61F2002/30957—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques using a positive or a negative model, e.g. moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5816—Measuring, controlling or regulating temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
- B29K2023/0658—PE, i.e. polyethylene characterised by its molecular weight
- B29K2023/0683—UHMWPE, i.e. ultra high molecular weight polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/753—Medical equipment; Accessories therefor
- B29L2031/7532—Artificial members, protheses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Prostheses (AREA)
- Compressor (AREA)
- Mechanical Operated Clutches (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9907843 | 1999-04-06 | ||
GBGB9907843.8A GB9907843D0 (en) | 1999-04-06 | 1999-04-06 | Compression moulding |
PCT/GB2000/001281 WO2000059701A1 (en) | 1999-04-06 | 2000-04-06 | Method of compression moulding of polymer powder |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60032123D1 true DE60032123D1 (de) | 2007-01-11 |
DE60032123T2 DE60032123T2 (de) | 2007-10-25 |
Family
ID=10851027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60032123T Expired - Fee Related DE60032123T2 (de) | 1999-04-06 | 2000-04-06 | Formpressverfahren von polymerpulver |
Country Status (6)
Country | Link |
---|---|
US (1) | US6677415B1 (de) |
EP (1) | EP1165300B1 (de) |
AT (1) | ATE346733T1 (de) |
DE (1) | DE60032123T2 (de) |
GB (1) | GB9907843D0 (de) |
WO (1) | WO2000059701A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050146070A1 (en) * | 2002-06-21 | 2005-07-07 | Massachusetts General Hospital | Meta lback or mesh crosslinking |
WO2004037119A2 (en) * | 2002-10-23 | 2004-05-06 | Mako Surgical Corp. | Modular femoral component for a total knee joint replacement for minimally invasive implantation |
US20070027547A1 (en) | 2003-06-27 | 2007-02-01 | Advanced Bio Surfaces, Inc. | System and method for ankle arthroplasty |
WO2006138247A2 (en) * | 2005-06-14 | 2006-12-28 | Omni Life Science, Inc | Crosslinked polyethylene article |
US9475217B2 (en) | 2013-01-31 | 2016-10-25 | Saudi Basic Industries Corporation | Process for making highly crystalline shaped part from pet or pen |
CN114145887A (zh) * | 2021-11-04 | 2022-03-08 | 苏州微创关节医疗科技有限公司 | 聚乙烯关节植入体及其制造方法和关节假体 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5030402A (en) * | 1989-03-17 | 1991-07-09 | Zachariades Anagnostis E | Process for producing a new class of ultra-high-molecular-weight polyethylene orthopaedic prostheses with enhanced mechanical properties |
US5316711A (en) * | 1993-04-20 | 1994-05-31 | Throne James L | Process for producing articles from polymers containing aromatic imide linkages |
US5721334A (en) * | 1996-02-16 | 1998-02-24 | Newyork Society For The Ruptured And Crippled Maintaining The Hospital For Special Surgery | Process for producing ultra-high molecular weight low modulus polyethylene shaped articles via controlled pressure and temperature and compositions and articles produced therefrom |
IT1289610B1 (it) * | 1997-02-06 | 1998-10-15 | Enichem Spa | Procedimento per la preparazione di manufatti a base di polimeri vinilaromatici a struttura predominantemente sindiotattica |
-
1999
- 1999-04-06 GB GBGB9907843.8A patent/GB9907843D0/en not_active Ceased
-
2000
- 2000-04-06 AT AT00919015T patent/ATE346733T1/de not_active IP Right Cessation
- 2000-04-06 EP EP00919015A patent/EP1165300B1/de not_active Expired - Lifetime
- 2000-04-06 US US09/926,291 patent/US6677415B1/en not_active Expired - Fee Related
- 2000-04-06 WO PCT/GB2000/001281 patent/WO2000059701A1/en active IP Right Grant
- 2000-04-06 DE DE60032123T patent/DE60032123T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB9907843D0 (en) | 1999-06-02 |
DE60032123T2 (de) | 2007-10-25 |
WO2000059701A1 (en) | 2000-10-12 |
EP1165300B1 (de) | 2006-11-29 |
EP1165300A1 (de) | 2002-01-02 |
ATE346733T1 (de) | 2006-12-15 |
US6677415B1 (en) | 2004-01-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR9710643A (pt) | Processo para a produção de artigos conformados de polietileno de baixo módulo e peso molecular ultra alto. | |
Cha et al. | Ankle‐foot orthosis made by 3D printing technique and automated design software | |
GB0419480D0 (en) | Movement description and analysis | |
DE68926624D1 (de) | Lineares polyäthylen von ultrahohem molekulargewicht, gegenstände und verfahren zu deren herstellung | |
ATE533445T1 (de) | Kniegelenkprothese | |
IL144002A (en) | Knee prosthesis system | |
DE60305989D1 (de) | Prothesenverbundlager und Herstellungsverfahren | |
AU2001280643A1 (en) | Bimetal tibial component construct for knee joint prosthesis | |
JP2018513728A5 (de) | ||
DE60032123D1 (de) | Formpressverfahren von polymerpulver | |
KR960701809A (ko) | 알파-트리칼슘 포스페이트 세라믹 및 그의 제조방법(Alpha-Tricalcium Phosphate Ceramic and Production Method Thereof) | |
Garg et al. | Antibiotic-impregnated articulating cement spacer for infected total knee arthroplasty | |
CA2517623A1 (en) | Ceramic manufactures | |
HK1000625A1 (en) | Ultrahigh molecular weight linear polyethylene and processes of manufacture | |
AU631931B2 (en) | Knee-orthesis appliance | |
DK0601397T3 (da) | Fremgangsmåde til fremstilling af formlegemer af ultrahøjmolekylært polyethylen | |
HK10896A (en) | Process for the mutual adhesion of layers of ultra-high molecular weight polyethylene | |
WO2009091802A3 (en) | A knee system and method of making same | |
ES2179016T3 (es) | Procedimiento para la modificacion de substratos polimeros por fijacion superficial de macromoleculas determinantes de propiedades. | |
AU3171300A (en) | Stripping method for an article in transparent polymer material and use for making an article in transparent polymer such as an ophthalmic lens | |
ES2109144A1 (es) | Composicion para el recubrimiento de articulos de goma o latex. | |
ITBO970722A1 (it) | Trattamento di reticolazione e sterilizzazione per la produzione di manufatti in polietilene ad elevate caratteristiche tribologiche, | |
CN103750921B (zh) | 一种新型复合材料韧带-骨支架的一体化制造方法 | |
SE0000373L (sv) | Förband för ortopediskt bruk | |
AU2001256199A1 (en) | Compression moulding for the high-speed production of articles required to preserve superior physical and mechanical characteristics |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |