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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Link to Active This link will always route to the current Active version of the standard. Print 1 2 3 4 5 page sasrm from page current page.
There were no books found for the applied search filters. The connecting element serves as a lever arm, so that a moment about the x- or y-axis is generated.
Proceed to Checkout Continue Shopping. A moment-angle curve can be used to determine a significant drop in the torque, which marks the exceeding of the connection strength.
If the partial construct fails before reaching the 2. Historical Version s – view previous versions of standard.
ASTM F1798 – 13
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 astk implant designs. Within the scope of the test, loads and moments are applied in three directions corresponding to a vertebral body: Land Use and Development.
Search book title Enter keywords for book title search. This standard is not included in any packages. From the following range, we will select the appropriate test procedures for the partial constructs of your individual spinal implants: Hence, the test environment, whether a simulated body fluid, saline 9g NaCl per mL H 2 Owith a saline drip, or dry, is an important characteristic of the test and must be reported accurately.
The longitudinally proceeding component is firmly clamped in the test device and a load max. As the voice of the U. Dynamic test methods Following the static tests, the tests with new test specimens are performed dynamically over 2. Static test methods 1. Following the dynamic tests, the axial joint strength is tested under torsion to determine residual stability. No items in cart. Standards Subsctiption may be the perfect solution. Need more than one copy?
Already Subscribed to this document. Ultimately, the various components and interconnections should be combined for static and fatigue testing d1798 the spinal implant construct.
ASTM F1798 Partial constructions for spinal implants
The mechanical tests are conducted in vitro using simplified, unidirectional loads and moments. A substructure consists of an element for the connection to f178 vertebral body hook or screw and a longitudinally proceeding element rod or platewhich are connected to one another via a connecting mechanism. Register for a trial account.
Add to Alert PDF. Ultimately, the various components and interconnections should be combined for static and fatigue testing of the spinal implant construct. Accreditation certificate arrived Comparisons must be made cautiously and with careful analysis, taking into account the effects that design differences can have on the loading configurations.
From the following range, we will select the appropriate test procedures for the partial constructs of your individual spinal implants:.
This test method outlines standardized evaluations of different interconnection mechanisms to facilitate comparison between different designs. Enter your account email address to request a password reset: We offer various test methods for the mechanical characterization of partial constructions of spinal implants 1f798 to ASTM F FORMAT Single User Subscription Site License Subscription BOOKS All Books PACKAGES All Packages EDITION to PUBLISHER.
It is the responsibility satm the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. It is not the intention of this guide 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.
One side of asttm longitudinal element is firmly clamped while the other side remains free.
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Please first verify your email before subscribing to alerts. This standard is also available to be included in Standards Subscriptions. F Terminology Relating to Spinal Implants. Copyright Compu-tecture, Inc.
Remember me for one month. Referenced Documents adtm separately The documents listed below are referenced within the subject standard but are not provided v1798 part of the standard.
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