YY 0847-2011: Translated English of Chinese Standard. YY0847-2011: Medical endoscopes - Endotherapy device - Stone retrieval forceps
https://www.chinesestandard.net, 2016年2月1日 - 12 頁
This Standard specifies the scope, terms and definitions, requirements and test methods of stone retrieval forceps. This Standard is applicable to stone retrieval forceps that is used for endoscopic surgery as an independent product.
讀者評論 - 撰寫評論
Terms and definitions
6th method according to requirements basket The manufacturer basket’s full width Biocompatibility Coil the insertion comply with requirements conduct once according conduct the test contacting with patients corrosion Corrosion resistance device’s Endotherapy device ethylene oxide exempted from repeated explicitly give foreign matter give the nominal give the schematic Hand-feeling and visual-inspection Heavy metal high pressure resistance insertion portion width instructions less than 2.0 manufacturer shall give material’s chemical composition matter or tissue Maximum insertion portion medical devices metal material method in Table natural relaxation Nominal value tolerance prepare the test proved as applicable repeated biological test Repeated operation resistance requirements in GB/T schematic diagram specified in GB/T stainless steel Standard sterilization method stipulated method stone retrieval forceps Surgical instruments temperature and high Tensile strength terms and definitions test according Test methods test solution according tissue sample tool to measure universal measuring tool visual-inspection shall comply whole stone retrieval wire basket YY/T