Unverified78% confidenceDecision RuleTime unknown
监测垫感应区面积应覆盖婴儿床垫至少60%,宝宝翻身移出感应区会导致误报无呼吸,多垫拼接或整床覆盖式更适合会翻身月龄(4个月以上)
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified床垫式监测垫的感应区需覆盖婴儿整个躯干活动范围(一般≥30x30cm或双垫拼接),婴儿翻身移出感应区会被误判为呼吸停止,双感应板或大面积单板可降低此类误报89% similarUnverified垫子式(床垫感应)监测的是体动而非直接呼吸,宝宝翻身滚离感应区或垫子边缘会导致漏报或误报,仅适合尚不能自主翻身(<4-5月龄)且睡固定婴儿床的宝宝84% similarUnverified宝宝开始翻身或会移动后,床垫感应垫的覆盖范围可能无法追踪到婴儿,实际适用期基本限于0-5个月不会大幅移动的阶段82% similarUnverified婴儿6个月后能自主翻身、频繁移动出感应区时,床垫式监测误报率骤增(夜间频繁虚假报警影响全家睡眠),此阶段不建议继续使用床垫式,可评估是否停用或换穿戴式82% similarUnverified垫子式(气压/体动感应)监测仪要求婴儿床垫硬度足够、无软垫遮挡,报警阈值通常设为20秒无体动,仅适合3个月内不会大幅位移的婴儿,会翻身后误报激增80% similar
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