Unverified90% confidenceDecision RuleTime unknown
选购视力训练仪必须确认具备国家药监局二类医疗器械注册证(械字号),保健类和玩具类无医疗资质,对真性近视无干预效果
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified选购视力训练仪必须确认是否有二类医疗器械注册证(械字号,格式如'X械注准XXXXXXXXXXX'),无械字号仅为'普通商品/按摩仪'的产品不具备真性近视干预功效87% similarUnverified认准二类医疗器械注册证(械字号,格式如'X械注准'),仅有'消字号'或'普通消费品认证'的视力训练仪无法证明医疗有效性,本质是普通电子产品82% similarUnverified持有二类医疗器械注册证,属于正规械字号产品,区别于市面上无资质的美容仪或保健类超声波设备78% similarUnverified已取得医疗器械注册证,属于合规的近视防控类产品,选购离焦镜片时应优先确认是否具备此资质78% similar
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