ADVANCES IN SIMULATOR TESTING OF ORTHOPAEDIC JOINT PROSTHESES

机译：骨科关节假体仿真器测试的进展

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This paper reports on recent advances in hip joint simulator wear testing which incorporate joint laxity and micro-separation/subluxation of the bearing surfaces into the swing phase of the walking cycle. Under these microseparation conditions the wear of ceramic on ceramic and metal on metal bearings increased by 4 and 25 times respectively, compared to conventional simulation. In contrast, the wear of ceramic on UHMWPE bearings decreased by 4 times possibly due to enhanced squeeze film lubrication brought about by the joint separation. The results show that microseparation simulator wear testing can reproduce clinically relevant wear rates, wear mechanisms and wear debris for hip prostheses.

机译：本文报道了髋关节模拟器磨损测试的最新进展，该测试将关节松弛和轴承表面的微小分离/半脱位纳入了步行周期的摆动阶段。在这些微分离条件下，与传统模拟相比，陶瓷在陶瓷上的磨损和金属在金属轴承上的磨损分别增加了4倍和25倍。相比之下，UHMWPE轴承上的陶瓷磨损降低了4倍，这可能是由于接头分离带来的挤压膜润滑增强。结果表明，微分离模拟器磨损测试可以再现髋关节假体的临床相关磨损率，磨损机理和磨损碎屑。

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《29th Leeds-Lyon Symposium on Tribology Sep 3-6, 2002 University of Leeds, UK》|2002年|p.291-296|共6页
会议地点 Leeds(GB)
作者
T D Stewart; S Williams; J L Tipper; E Ingham; M H Stone; J Fisher;
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作者单位

School of Mechanical Engineering, The University of Leeds, Leeds LS2 9JT, United Kingdom;

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原文格式 PDF
正文语种 eng
中图分类机械、仪表工业;
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1. A comparison of simulator-tested and -retrieved cervical disc prostheses. Invited submission from the Joint Section Meeting on Disorders of the Spine and Peripheral Nerves, March 2004. [J] . Anderson PA, Rouleau JP, Toth JM, Journal of Neurosurgery. Spine. . 2004,第2期

机译：模拟器测试的和取下的颈椎间盘假体的比较。 2004年3月脊椎和周围神经疾病联合部分会议特邀报告。
2. A comparison of simulator-tested and -retrieved cervical disc prostheses. Invited submission from the Joint Section Meeting on Disorders of the Spine and Peripheral Nerves, March 2004. [J] . Anderson PA, Rouleau JP, Toth JM, Journal of Neurosurgery. Spine. . 2004,第2期

机译：模拟器测试的和取下的颈椎间盘假体的比较。 2004年3月脊椎和周围神经疾病联合部分会议特邀报告。
3. Quantitative analysis of wear and wear debris from metal-on-metal hip prostheses tested in a physiological hip joint simulator. [J] . Firkins PJ, Tipper JL, Saadatzadeh MR, Bio-medical materials and engineering . 2001,第2期

机译：在生理性髋关节模拟器中测试的金属对金属髋关节假体的磨损碎片的定量分析。
4. ADVANCES IN SIMULATOR TESTING OF ORTHOPAEDIC JOINT PROSTHESES [C] . T D Stewart, S Williams, J L Tipper, Leeds-Lyon Symposium on Tribology . 2003

机译：骨科关节假体的模拟器测试的进展
5. Wear properties of polyethylene-metal and polyethylene-ceramic bearings for hip joint replacements: The effect of temperature and protein precipitation in hip simulator tests. [D] . Liao, Yen-Shuo. 1999

机译：髋关节置换用聚乙烯金属和聚乙烯陶瓷轴承的磨损性能：髋关节模拟器测试中温度和蛋白质沉淀的影响。
6. Advances in tribological testing of artificial joint biomaterials using multidirectional pin-on-disk testers [O] . D. Baykal, R.S. Siskey, H. Haider, -1

机译：使用多向针盘测试仪的人工关节生物材料的摩擦学测试进展
7. Shoulder Simulator Wear Test of Five Contemporary Total Shoulder Prostheses With Three Axes of Rotation and Sliding Motion [O] . Simon L. Smith, Emma Kennard, Thomas J. Joyce 2018

机译：肩部模拟器磨损测试五个当代总肩假肢具有三个旋转和滑动运动
8. Anglo-Finnish Joint Symposium on Advances in Nondestructive Testing. Held at Espoo, Finland on May 9-11, 1988 [R] . Astroem, T. 1988

机译：英国 - 芬兰无损检测进展联合研讨会。 1988年5月9日至11日在芬兰埃斯波举行

ADVANCES IN SIMULATOR TESTING OF ORTHOPAEDIC JOINT PROSTHESES

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