KS P ISO 7741-2008 Instruments for surgery－Scissors and shears－General requirements and test methods《外科器械 剪刀和剪切刀具 通用要求和试验方法》.pdf

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2、 .1 1 1 2 1 3 1 3.1 1 3.2 1 4 2 4.1 2 4.2 2 4.3 3 4.4 3 4.5 4 5 4 5.1 .4 5.2 .4 5.3 5 6 5 KS P ISO 7741:2008 ii . KS P ISO 7741： 2003 . . , , . , , . KS P ISO 7741:2008 Instruments for surgery Scissors and shears General requirements and test methods 1986 1 ISO 7741, Instruments for surgery Scissors

3、 and shearsGeneral requirements and test methods , . 1 ( .) . 2 . . ( ) . KS D 3522, KS M ISO 6508 1, 1： (A, B, C, D, E, F, G, H, K, N, T ) ISO 683 13, Heat-treated steels, alloy steels and free-cutting steels Part 13： Wrought stainless steels ISO 6507 1, Metallic materials Vickers hardness test Par

4、t 1： Test method ISO 7153 1, Surgical instruments Metallic materials Part 1： Stainless steel 3 3.1 1 . 3.2 ISO 683 13 . KS P ISO 7741:2008 2 1 ISO 71531 KS D 3522 ISO 68313 Ba27a4aCbD H I 28 5 a . b 4.1.2 . 4 4.1 4.1.1 4.1.2 4.1.3 . 4.1.2 KS M ISO 6508 1 ISO 6507 1 5058 HRC( 530670 HV ) . C 4 . 4.1.

5、3 ISO 6507 1 710 HV 10 . HV 10 50 . 40 HRC . 4.2 4.2.1 C 4.2.3 4.2.4 , 2 . 4.2.2 B, D, H, I 4.2.3, 4.2.4 2 . 2 . . KS P ISO 7741:2008 3 4.2.3 5.1 . . 4.2.4 5.2 . 4.3 . . 4.4 4.4.1 ( ), , . , , , , . . 4.4.2 1 . a) b) (satin finish), (matt black finish) c) 1 . , , , ( ). . 2 . , , . 3 , . . 4.4.3 ( )

6、 . 1 30 10 60 KS P ISO 7741:2008 4 10 % . . 2 , . 4.5 5.3 . . , . 5 5.1 5.1.1 5 (CuSO4 5H2O) 4.0 g (H2SO4) 1.84 g/mL 10.0 g 90.0 mL 5.1.2 5.1.3 95 % . 5.1.4 6 . . . 5.2 5.2.1 5.2.2 5.2.3 KS P ISO 7741:2008 5 5.2.1 . 5.2.4 5.2.1 , 30 . 1 . 2 . . . 5.3 5.2.3 . 2 2/3 3 . 2 1 micro-spring Barraquer scis

7、sors Iridectomy scissors De Wecker scissors 2 Iris scissors Strabismus scissors Stevens tendon scissors Kilner dissecting scissors Potts-de-Martell scissors Joseph scissors 5 Mayo scissors Metzenbaum scissors Nail scissors Sims uterine scissors Dauphine dressing scissors Tonsil scissors No. 18 a8 Li

8、ster bandage scissors Smith bandage scissors Bowel scissors Doyen flesh scissors a . 6 6.1 , . 6.2 . 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS P ISO 7741:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Instruments for surgeryScissors and shearsGeneral requirements and test methods ICS 11.040.30