ASTM F describes the procedure for testing subassemblies and interconnection mechanisms to determine the fatigue strength and. ASTM F Static and Fatigue Properties of Interconnection Mechanisms and Subassemblies Used in Spinal Arthrodesis Implants. Purchase your copy of ASTM F – 13 as a PDF download or hard copy directly from the official BSI Shop. All BSI British Standards available.
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It is not the intention of this test method to address the analysis of spinal implant constructs or subconstructs or to define levels of performance of spinal implants as insufficient knowledge is available to predict the consequences of the use of particular spinal implant designs.
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In this test, the connection stability between the connecting element and the longitudinal element is determined. Print 1 2 3 4 5 page sstarting from page f1789 page.
ASTM F1798 – 13
It is the responsibility of the f798 of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Copyright Compu-tecture, Inc. The following editions for this book are also available Enter your account email address to request a password reset: As the voice of the U. If the partial construct fails before reaching the 2.
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Please login to your authorized staff account to use this feature. Subscription pricing is determined by: In this test, the connection stability between the connecting element and the longitudinal element is determined under torsion. Standards Subscriptions asm ANSI provides a money-saving, multi-user solution for accessing asgm.
We offer various test methods for the mechanical characterization of partial constructions of spinal implants according to ASTM F It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Land Use and Development.
Please first log in with a verified email before subscribing to alerts. A force-displacement curve reveals a significant drop in force, which marks the exceeding of the connection strength. A moment-angle curve can be used to determine a significant drop in the torque, which marks the exceeding of the connection strength.
Dynamic test methods Following the static tests, the tests with new test specimens are performed dynamically over 2. We have no amendments or corrections for this standard. Need more than one copy? g1798
ASTM F1798 Partial constructions for spinal implants
Flexion extension and transversal moment: The results obtained here cannot be used directly to predict in vivo performance. This test method outlines standardized evaluations of different interconnection mechanisms to facilitate comparison between different designs.
Your Alert Profile lists the documents that will be monitored. No items in cart. The force-displacement curves are recorded and evaluated with regard to the mechanical properties including stiffness and strength.
Wirbelsäulenimplantate – Verbindungs- und Teilkonstrukte ASTM F
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Anterior-posterior and lateral loading: Hence, the test environment, whether a simulated body fluid, saline 9g NaCl f7198 mL H 2 Owith a saline drip, or dry, is an important characteristic of the test and must be reported accurately. Enter your personal account email address to request a password reset: You may delete a document from your Alert Profile at any time. Ultimately, the various components and interconnections should be combined for static and fatigue testing of the spinal implant construct.