KS P ISO 9585-2010 Implants for surgery－Determination of bending strength and stiffness of bone plates《外科植入物 骨板弯曲强度和刚度的测定》.pdf

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1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS P ISO 9585 KS P ISO 9585 :2010 2010 12 24 http:/www.kats.go.krKS P ISO 9585:2010 : ( ) ( ) () ( ) : (http:/www.standard.go.kr) ： ：2005 12 28 ：2010 12 24 2010-0626 ： ： ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS P ISO 9585:2010 i . KS P ISO 9585：20

2、05 . . , , . , , . KS P ISO 9585:2010 Implants for surgeryDetermination of bending strength and stiffness of bone plates 1990 1 ISO 9585, Implants for surgeryDetermination of bending strength and stiffness of bone plates . 1 . . 50 mm . 50 mm . 2 . 2.1 (moment) F h , (：Nm) 2.2 , M b (bending moment)

3、 (：Nm) 2.3 (deflection) (：m) 2.4 (bending strength) , (：Nm) KS P ISO 9585:2010 2 2.5 (equivalent bending stiffness) / S (：Nm 2 ) 3 3.1 (test rig), 1 , 4 ( ) . 3.2 (rollers), 8 mm 13 mm , , 8 mm 13 mm . . 3.3 (means of applying forces) 3.4 ()device(s), () . 1 4 KS P ISO 9585:2010 3 2 4 4.1 3. . b/6(b

4、 ) . . 4.2 . a) . b) , . c) , . d) , . e) 1 h . f) . , . g) k . h) . i) () . . 1) ( 1 ) , 2) ( 2 ), 3) ( 2 3 ) , F, KS P ISO 9585:2010 4 , 3) . 4.3 F F . F , F FF max (FP) F . 4.4 1 . 5 5.1 2 3 4.2 i) 3) , . 4 0.5( 2 3 ) F 4 . 5.2 2 () 2 S . 4.2 i) 1) , E . 24 ) 12 4 ( 2 2 Sh k hk h E (1) h ： (m) k

5、： (m) S ：/ (Nm) 4.2 i) 2) 4.2 i) 3) , E . 12 ) 3 2 ( 2 Sh k h E (2) h, k S . 5.3 , 2 q . , P . KS P ISO 9585:2010 5 q . q0.02(2hk) . 0.4F max h F max ： (N) h ： (m) 0.8 . 6 . a) (Nm) b) q(m). . c) (Nm 2 ). 1 2 . d) , . e) , : , , 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS P ISO 9585 :2010 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Implants for surgery Determination of bending strength and stiffness of bone plates ICS 11.040.40 Korean Agency for Technology and Standards http:/www.kats.go.kr