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2、4879 1:2008 i ii .1 1 1 2 1 3 .1 4 2 5 2 5.1 2 5.2 2 5.3 .2 5.4 3 6 3 7 .4 8 .4 7 KS P ISO 14879 1:2008 ii . KS P ISO 14879 1: 2003 . . , , . , , . KS P ISO 14879 1:2008 1: Implants for surgery Total knee-joint prostheses Part 1: Determination of endurance properties of knee tibial trays 2000 1 ISO
3、14879 1, Implants for surgery Total knee-joint prostheses Part 1: Determination of endurance properties of knee tibial trays . 1 . . . . . 2 . . ( ) . KS B ISO 4965, KS P ISO 7207 1, 1: , 3 KS P ISO 7207 1 . 3.1 (anteroposterior centreline) KS P ISO 14879 1:2008 2 3.2 (mediolateral centreline) 3.3 (
4、moment arm) dml 3.4 (moment arm) dap 4 . . . . 5 5.1 . a) , (overshoot) b) 2 % (KS B ISO 4965 ) c) 2 % , 2 % d) 5.2 a) . b) (inferior) (superior) . (KS P ISO 5833 ) . c) ( 1, 2 ). . d) 5.3 . (130.5) mm, (rim) (60.5) mm . , . KS P ISO 14879 1:2008 3 KS P ISO 5834 2 1, 2 . 5.4 (321) mm . (rim) . 6 6.1
5、 KS P ISO 7207 1 2, 3 . 6.2 5.2 c) . , . 5 mm . . 6.3 . 1 . 2 0 dml dap . 6.4 . a) (biconcave) , . b) , , 0 . . , , 3-D CAD . 6.5 dap dml (3.3, 3.4 1). 6.6 (5.3) ( 1, 2). 3 mm . . 6.7 10 10 Hz Fmax . Fmax . 5105 (6.8 ) . KS P ISO 14879 1:2008 4 6.8 . a) 3 mm . . b) . c) d) 5106 e) 5.1 b) 6.9 a) . b)
6、 . c) 7 . a) b) KS P ISO 7207 1 , , d w c) ( ), dml, dap, , d) e) ( ), , 8 . . KS P ISO 14879 1:2008 5 : mm 1 2 3 4 5 ( / ) 6 7 1 ( ) KS P ISO 14879 1:2008 6 : mm 1 2 3 4 5 ( / ) 6 7 2 ( ) dmlKS P ISO 14879 1:2008 7 1 KS P ISO 5833, 2 KS P ISO 5834 2, 2: 1: 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS P ISO 14879 1:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Implants for surgeryTotal knee-joint prosthesesPart 1:Determination of endurance properties of knee tibial trays ICS 11.040.40