1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS P ISO 5834 4 4: KS P ISO 5834 4: 2007(2012 ) 2007 12 18 http:/www.kats.go.krKS P ISO 5834 4: 2007 : ( ) ( ) () ( ) () ( ) () ( ) : (http:/www.standard.go.kr) : :2007 12 18 :2012 12 6 20120679 : : (TC 150) ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS
2、 P ISO 5834 4: 2007 i ii 1 1 2 1 3 .1 4 .2 5 .3 5.1 .3 5.2 .3 6 .3 7 3 7.1 .3 7.2 .3 7.3 4 8 4 8.1 .4 8.2 .4 8.3 .4 8.4 4 8.5 4 8.6 5 8.7 5 8.8 5 9 5 9.1 .5 9.2 .6 9.3 6 9.4 6 9.5 6 9.6 .6 9.7 .6 9.8 .6 7 KS P ISO 5834 4: 2007 ii 2005 1 ISO 5834 4, Implants for surgery Ultra-high molecular weight po
3、lyethylene Part 4: Oxidation index measurement method , . (UHMWPE) . . 1 720 cm 1 ( C O) . (R1OR2, R1OOR2, ROH ) . (UHMWPE) , . . 1 370 cm 1 C H ( ) (Inter Laboratory Study: ILS) . KS P ISO 5834 4: 2007 (2012 ) 4: Implants for surgery Ultra-high molecular weight polyethylenePart 4: Oxidation index m
4、easurement method 1 (UHMWPE) . (UHMWPE) . 2 . . ( ) . KS M ISO 11542 1: 2006, (PE UHMW) 1: KS M ISO 11542 2: 2006, (PE UHMW) 2: KS P ISO 5834 2: 2007, 2: 3 KS M ISO 11542 1, KS M ISO 11542 2 . 3.1 (aperture size) La 3.2 (bulk oxidation index) Iox,b 1.5 mm (plateau region) . 8 10 mm . KS P ISO 5834 4
5、: 2007 2 3.3 (depth locator) dl Iox 3.4 (increment size) Li . 3.5 (normalization peak area) Anorm1 330 cm 1 1 396 cm 1 ( ) 1 . 3.6 (oxidation) (: UHMWPE) . 3.7 (oxidation index) Iox1 330 1 396 cm 1 ( ) (Anorm) 1 650 1 850 cm 1 ( ) (Aox) ( 1 ) 3.8 (oxidation index profile) dl Iox . . 3.9 (oxidation p
6、eak area) Aox1 650 1 850 cm 1 ( ) 1 . 3.10 (surface oxidation index) Iox,s 3 mm 4 KS P ISO 5834 4: 2007 3 UHMWPE KS P ISO 5834 2 1 , 2 3 . UHMWPE . 5 5.1 KS P ISO 5834 2 UHMWPE . 5.2 5.2.1 4 cm 1 0.15 0.25 mm 0.2 mm0.2 mm , 1 2002 000 cm 1 0.2 mm . : percent reflection, attenuated total reflection(A
7、TR) . . (FTIR) , 32 (scan) . FTIR (: , ) . 5.2.2 . 5.2.3 (microtome) 0.15 0.25 mm ( ) . 6 , UHMWPE . 7 7.1 , 0.15 0.25 mm . . 7.2 KS P ISO 5834 4: 2007 4 ( ) 0.2 mm ( ). 0.2 mm . , . 7.3 7.1 , UHMWPE . 7.2 . 8 8.1 . 8.2 , 1 650 1 850 cm 1 ( 1, Aox). , 1 650 1 850 cm 1 . 8.3 , 1 330 1 396 cm 1 ( 1, A
8、norm). , 1 330 1 396 cm 1 . 8.4 , 1 (8.1) (8.2) Iox . 8.5 (d1) Iox . dl 0.5 La nLi La: n : ( ) Li: ( ) ( ) . 0.5 La . KS P ISO 5834 4: 2007 5 8.6 0 3 mm (d1) (Iox) Iox,s . 3 mm . Iox,s . 8.7 (Iox) 1.5 mm Iox,b . A , cm 11 , Anorm(1 370 cm 1) 2 , Aox Iox Aox/Anorm 1 1 370 cm 1 UHMWPE FTIR 8.8 (Iox, y
9、 ) (dl, x ) . 9 9.1 KS P ISO 5834 4: 2007 6 , . 9.2 9.8 . 9.2 ( ), . (Hot Isostatic Pressing: HIP), , , , , . 9.3 . . , , , . 9.4 , , (scan) . 9.5 Iox, Iox,s, Iox,b Iox . 9.6 . 9.7 . 9.8 . KS P ISO 5834 4: 2007 7 1 KS P ISO 5834 1: 2007, 1: 2 ISO 5834 3, Implants for surgery Ultra-high molecular wei
10、ght polyethylene Part 3: Accelerated ageing methods 3 KS P ISO 14242( ), 4 KS P ISO 14243( ), 4: 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS P ISO 5834 4: 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Implants for surgery Ultra-high molecular weight polyethylene Part 4: Oxidation index measurement method ICS 11.040.40