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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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X-ray diffraction has become a popular means of residual stress measurement in the aerospace materials field over the last 50 years. A proposed new guide being developed by ASTM International Committee E28 on Mechanical Testing will provide the necessary information to obtain the most reliable residual stress values as well as identify and evaluate potential errors in measurement, paving the way…
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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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Engineers and researchers who have specialized Charpy testing needs will be the primary users of two new standards recently approved by ASTM International Committee E28 on Mechanical Testing. The new standards, E2248 , Test Method for Impact Testing of Miniaturized Charpy V-Notch Specimens, and E2298 , Test Method for Instrumented Impact Testing of Metallic Materials, were developed by…
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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…
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Each year, approximately 400,000 healthcare workers (HCW) in the United States suffer accidental injury from needles and other medical sharps while tending to patients. These injuries can result from injections, drips, infusions, blood-taking, surgery, biopsy and research, among other causes. Each of these accidents carries a small but documented risk of transmitting more than 60 blood-borne…
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Participation is welcome in a task group that is developing a proposed new ASTM International standard for manufacturers of vascular graft tissue engineered medical products. WK21657 , Guide for Characterization and Assessment of Vascular Graft Tissue Engineered Medical Products (TEMPs), is being developed by a task group under the jurisdiction of subcommittee F04.04 on Tissue Engineered Medical…