YY/T 0176-2006 Surgical scissors — General specifications
1 Scope
This standard specifies the materials, requirements, test methods, inspection rules, marking, packaging, transportation and storage of surgical scissor products.
This standard is applicable to point contact cutting and overlapping gill surgical scissors.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections) to, or revisions of, any of these publications do not apply to this standard. However parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies.
GB/T 230.1 Metallic Rockwell hardness test - Part 1: Test method (scales A, B, C, D, E, F, G, H, K, N, T) (GB/T 230.1-2004, ISO 6508.1:1999, MOD)
GB/T 1220 Stainless steel wires (GB/T 1220-1992, neq JIS G4303:1988)
GB/T 2828.1 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection (GB/T 2828.1-2003, ISO 2859.1:1999, IDT)
GB/T 2829 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability)
YY/T 1052 Marking requirements for surgical instruments
YY/T 0149-2006 Medical instruments of stainless steel - Test methods of corrosion resistance (ISO 13401:1995, MOD)
3 Materials
Surgical scissors shall be made of 2Cr13, 2Cr13Mo, 4Cr13, 3Cr13Mo as specified in GB/T 1220, or other materials that meet the requirements of Clause 4.
4 Requirements
4.1 The screws of surgical scissors shall be firmly fixed on the left piece, and the screws shall not move when the surgical scissors are opened or closed.
4.2 The cutting edge of surgical scissors shall not have chipped edges, and there shall be no biting or jamming when the surgical scissors are opened or closed.
Contents
Foreword i
1 Scope
2 Normative references
3 Materials
4 Requirements
5 Test methods
6 Inspection rules
7 Marking
8 Packaging, transportation and storage
