关键字:ASTM F1839-08 SAWBONES ASTM F1839-08标准--用于测试骨科器械等其他医疗器械标准材料的性能要求,硬质聚氨酯泡沫塑料具有的优异的均匀性和*性,可用于骨螺钉和其他医疗器械对比测试。 硬质聚氨酯泡沫塑料solid rigid polyurethane foam的各种材料主要用作测试和展示整形外科植入物,器械和仪器。。虽然不一定能够再现...
ASTM F1839-08(2021) 适用范围 1.1 本规范涵盖用作利用矫形装置或仪器进行机械测试的标准材料的硬质单孔聚氨酯泡沫。该规范适用于泡沫片或泡沫块,或用户使用两部分液体混合物制成的泡沫。1.2 本规范涵盖实验室中用于机械测试的聚氨酯泡沫材料,如 1.1 中所述。这些材料不适用于植入人体。 1.3本文描述的泡沫具有与报...
ASTM F1839-08(2021) 适用范围 本规范描述了用于测试骨科器械或仪器的硬质单孔聚氨酯泡沫的成分要求、物理要求、机械要求和测试方法。本说明书中描述的这种泡沫并不旨在复制人类或动物骨骼的机械特性。本规范的要求旨在提供一种一致且均匀的材料,其性能与人体松质骨相当,在测试各种骨科器械(例如接骨螺钉)时用作测试介...
内容提示: Designation: F1839 − 08 (Reapproved 2016)Standard Specif i cation forRigid Polyurethane Foam for Use as a Standard Material forTesting Orthopaedic Devices and Instruments 1This standard is issued under the f i xed designation F1839; the number immediately following the designation ...
ASTM F1839-08(2016)的发布历史信息,1.1 本规范涵盖用作利用整形外科设备或仪器进行机械测试的标准材料的硬质单孔聚氨酯泡沫。该规范适用于泡沫片或泡沫块,或用户使用两部分液体混合物制成的泡沫。 1.2本规范涵盖实验室中用于机械测试的聚氨酯泡沫材料,如 1.1 中所述。这
This specification covers rigid polyurethane foam blocks or sheets recommended for use as a standard material for mechanical testing using orthopedic devices and instruments. Although the physical properties of the foam are in the order of those reported for human cancellous bones, these materials are...
Designation: F1839 − 08 (Reapproved 2016)Standard Specif i cation forRigid Polyurethane Foam for Use as a Standard Material forTesting Orthopaedic Devices and Instruments 1This standard is issued under the f i xed designation F1839; the number immediately following the designation indicates the ...
Designation: F1839 − 08 (Reapproved 2012)Standard Specification forRigid Polyurethane Foam for Use as a Standard Material forTesting Orthopaedic Devices and Instruments 1This standard is issued under the fixed designation F1839; the number immediately following the designation indicates the year ofori...
Designation: F1839 − 08 (Reapproved 2012)Standard Specification forRigid Polyurethane Foam for Use as a Standard Material forTesting Orthopaedic Devices and Instruments 1This standard is issued under the fixed designation F1839; the number immediately following the designation indicates the year of...