医疗器械产品分为一类、二类、三类;
一类:不用办理医疗器械许可证
第一类医疗器械是风险程度低、实行常规管理可以保证其安全有效的医疗器械，比如手术刀、手术剪、手动病床、医用冰袋、降温贴等，其产品和生产活动由所在地设区的市级食品药品监管部门实行备案管理，经营活动则全部放开，既不用许可也不用备案，只需取得工商部门核发的营业执照即可。
二类:市药监局办理医疗器械经营备
第二类医疗器械是具有中度风险，需要严格控制管理以保证其安全有效的医疗器械，比如我们日常生活中常见的创可贴、避孕套、体温计、血压计、制氧机、雾化器等，其产品和生产活动由省级食品药品监管部门实行许可管理，分别发给《医疗器械注册证》和《医疗器械生产许可证》。经营活动由设区的市级食品药品
In Beijing, the application for a Class III medical device license requires the following steps: 1. Prepare application materials: In accordance with the Regulations on Supervision and Administration of Medical Devices and relevant provisions, prepare relevant application materials, including the business license of enterprise legal person, product quality management system documents, product registration certificate, product technical documents, product operation manual, production license, etc. 2. Self-inspection preparation: conduct self-inspection of the internal