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Hydrogels are highly hydrated polymer networks that will play an increasingly important role in the realm of regenerative medicine over the next decade. The reason for the growth of hydrogels is twofold: • Advances in polymer synthesis enable the manufacture of tailored, environmentally sensitive gels; and • A paradigm shift in tissue engineering toward using the body as a bioreactor to repair…, ASTM Committee F04 Next Meeting:, Nov. 15-18, 2011, November Committee Week, Tampa, Fla., Technical Contact:, Melissa Mather, University of Nottingham, Great Britain, Phone: +011-44-5951-5337; melissa.mather@nottingham.ac.uk, ASTM Staff Contact:, Pat Picariello, Phone: 610-832-9720; ppicarie@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #8882
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Discussions concerning how easily test results for dimension stone test specimens can be influenced by improper or nonuniform preparation methods have led to the ongoing development of a proposed new ASTM International standard. The new standard, ASTM WK31179 , Practice for Selection and Preparation of Dimension Stone Test Specimens, is being developed by Subcommittee C18.08 on Selection of…
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The latest in a series of ASTM International standards developed for the characterization of mobile bearing knees prior to implementation has now been approved by ASTM International Committee F04 on Medical and Surgical Materials and Devices. The new standard, ASTM F2777 , Test Method for Evaluating Knee Bearing (Tibial Insert) Endurance and Deformation Under High Flexion, is under the…
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Evaluating potential irritant effects to skin is an important part of the overall safety assessment of many consumer products, including feminine hygiene products, fabrics and diapers. The normal use of these products involves contact with the skin, while continuous friction through normal movement can result in mechanical irritation. A new ASTM International standard can now be used to test both…
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Subcommittee F04.25 on Spinal Devices has been proactive in developing and advancing standards that can be used by the medical community for testing prosthetic devices in their early stages of development. The latest F04.25 standard to provide this opportunity is ASTM F2790 , Practice for Static and Dynamic Characterization of Motion Preserving Lumbar Total Facet Prostheses. Subcommittee F04.25…
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ASTM International Committee F04 on Medical and Surgical Materials and Devices is developing two new proposed standards that will be used in the field of arthroplasty. Arthroplasties are surgical procedures that resurface, remodel, rebuild or replace arthritic or dysfunctional sites of the body with optimal goals including pain alleviation, a return to full range of motion, improvement in…
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In order to address highly variable labeling within the orthopedic implant industry, ASTM International Committee F04 on Medical and Surgical Materials and Devices is developing a proposed new standard that will create a uniform labeling system for implant manufacturers. The proposed new standard, ASTM WK27458 , Guide for Presentation of End-User Information on Implant Package Labeling, is under…
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Petrography is routinely performed on dimension stone for many construction projects in which new stone is being used, and it is often required in technical specifications. In order to facilitate this process, ASTM International Committee C18 on Dimension Stone has developed a new standard, ASTM C1721 , Guide for Petrographic Examination of Dimension Stone. The new standard is under the…, ASTM Committee C18 Next Meeting:, April 21-22, April Committee Week, St. Louis, Mo., Technical Contact:, Michael Scheffler, Wiss, Janney, Elstner Associates Inc., Northbrook, Ill., Phone: 847-272-7400; mscheffler@wje.com, ASTM Staff Contact:, Jeff Adkins, Phone: 610-832-9738; jadkins@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #8432/Dec2009
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During a virtual meeting on Oct. 28, Committee D32 held an ”open house” for potential new members. The open house featured an introduction to ASTM, an explanation of Committee D32’s mission, and highlights of the committee’s active task groups. A recording of this webinar can be viewed on Committee D32’s Web site. Founded in 1975, ASTM Committee D32 develops test methods, classifications,…
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Hydrogels are highly hydrated polymer networks that can be used in the regenerative medicine field as “scaffolding” for the repair of tissue. A proposed new ASTM standard will provide those working in regenerative medicine with a means of characterizing hydrogels. The work item, ASTM WK21927 , Guide for Characterization of Hydrogels Used in Regenerative Medicine, is under the jurisdiction of…