CA2615068C - Dispositifs de prothese a base de polyethylene a poids moleculaire tres eleve, traites par fusion et rayonnement - Google Patents

Dispositifs de prothese a base de polyethylene a poids moleculaire tres eleve, traites par fusion et rayonnement Download PDF

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Publication number
CA2615068C
CA2615068C CA2615068A CA2615068A CA2615068C CA 2615068 C CA2615068 C CA 2615068C CA 2615068 A CA2615068 A CA 2615068A CA 2615068 A CA2615068 A CA 2615068A CA 2615068 C CA2615068 C CA 2615068C
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CA
Canada
Prior art keywords
uhmwpe
mrad
irradiation
melting
irradiated
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 - Lifetime
Application number
CA2615068A
Other languages
English (en)
Other versions
CA2615068A1 (fr
Inventor
Edward W. Merrill
William H. Harris
Murali Jasty
Orhun Muratoglu
Charles R. Bragdon
Daniel O. O'connor
Premnath Venugopalan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Hospital Corp
Massachusetts Institute of Technology
Original Assignee
General Hospital Corp
Massachusetts Institute of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/600,744 external-priority patent/US5879400A/en
Application filed by General Hospital Corp, Massachusetts Institute of Technology filed Critical General Hospital Corp
Priority claimed from CA002246342A external-priority patent/CA2246342C/fr
Publication of CA2615068A1 publication Critical patent/CA2615068A1/fr
Application granted granted Critical
Publication of CA2615068C publication Critical patent/CA2615068C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
CA2615068A 1996-02-13 1997-02-11 Dispositifs de prothese a base de polyethylene a poids moleculaire tres eleve, traites par fusion et rayonnement Expired - Lifetime CA2615068C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/600,744 1996-02-13
US08/600,744 US5879400A (en) 1996-02-13 1996-02-13 Melt-irradiated ultra high molecular weight polyethylene prosthetic devices
US72631396A 1996-10-02 1996-10-02
US08/726,313 1996-10-02
CA002246342A CA2246342C (fr) 1996-02-13 1997-02-11 Dispositifs de prothese a base de polyethylene a poids moleculaire tres eleve, traites par fusion et rayonnement

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002246342A Division CA2246342C (fr) 1996-02-13 1997-02-11 Dispositifs de prothese a base de polyethylene a poids moleculaire tres eleve, traites par fusion et rayonnement

Publications (2)

Publication Number Publication Date
CA2615068A1 CA2615068A1 (fr) 1997-08-21
CA2615068C true CA2615068C (fr) 2012-08-21

Family

ID=39264246

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2615068A Expired - Lifetime CA2615068C (fr) 1996-02-13 1997-02-11 Dispositifs de prothese a base de polyethylene a poids moleculaire tres eleve, traites par fusion et rayonnement

Country Status (1)

Country Link
CA (1) CA2615068C (fr)

Also Published As

Publication number Publication date
CA2615068A1 (fr) 1997-08-21

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