DJO Announces Plans to Launch Vitamin E Polyethylene Knee Implant
DJO Global announced that it will be launching its Motivation(tm) total knee system at the American Academy of Orthopedic Surgeons meeting in 2013. The Motivation System incorporates e+(tm), an UHMWPE blended with Vitamin E. Source: DJO
FDA Regulation of New UHMWPE Components
Dr. Michael Kasser, from Center for Devices and Radiological Health at the FDA, has published an article in the Journal of Biomedical Material Research detailing the history of regulation on ultra high molecular weight polyethylene (UHMWPE) and its use in medical devices. This article is available as a early view download for registered users. Dr. […]
Iconacy Orthopedic Implants Gets FDA Clearance on Cima
Iconacy Orthopedic Implants, a privately held medical device company in Warsaw, IN, received FDA clearance to market their highly crosslinked UHMWPE prepared using the CIMA process developed at Cambridge Polymer Group and the Massachusetts General Hospital. CIMA is a patented highly crosslinked, low wear and oxidation-resistant ultra high molecular weight polyethylene that is non-exclusively licensed […]
Mooney Rivlin Testing
The Mooney-Rivlin model is a hyperelastic model that can be used to predict the deformation behavior of elastomers to uniaxial, planar, and biaxial extension. This model requires knowledge of two or more Mooney-Rivlin parameters that are specific to the material in question, and usually to the deformation mode in question as well. Some experimental work […]