本文件规定了预期植入人体的人工心脏瓣膜的通用要求和人工心脏瓣膜的操作条件。本文件描述了通过风险管理来验证/确认人工心脏瓣膜的设计和制造的方法。通过风险评估选择适当的验证/确认试验和方法,这些试验包括人工心脏瓣膜及其材料和组件的物理、化学、生物及机械性能测试,还包括人工心脏瓣膜成品的临床前体内评价。
本文件适用于新开发的和改良的人工心脏瓣膜,也适用于植入人工心脏瓣膜及确定人工心脏瓣膜尺寸所需的辅件、包装和标记。本文件中的部分条款适用于由失活的人体组织制成的瓣膜。
本文件不适用于同种异体瓣膜、组织工程心脏瓣膜(例如预期在体内再生的瓣膜)以及专为植入循环支持设备而设计的心脏瓣膜。
注:附录A说明了本文件的基本原理。
定价: 108元 / 折扣价: 92 元 加购物车
This standard specifies the terms and definitions, classification and structure, requirements, test methods, marks, operation manual, packaging, transportation and storage of airbag type sequential external counter-pulsation device.
This standard is applicable to air-bag type sequential external counter-pulsation device (hereinafter referred to as "ECP").At present, the ECP is used in the medical organizations for the treatment and rehabilitation of patients with ischemic diseases.
定价: 324元 / 折扣价: 276 元 加购物车
This standard specifies the terms and definitions,modes,composition,basic parameters,requirements,test methods,marking,packaging,transportation and storage of cardiopulmonary bypass system—roller blood pump.
This standard is applicable to cardiopulmonary bypass system—roller blood pump (hereafter referred to as the blood pump).This product is temporarily used for extracorporeal circulation or regional perfusion in place of cardiac function in the operation and rescue of medical units.
定价: 216元 / 折扣价: 184 元 加购物车