Unverified85% confidenceDecision RuleTime unknown
男童便盆挡板高度需≥8cm才能有效阻挡站立/坐姿排尿时的尿液前溅，低于6cm的挡板对2岁以上男童基本无效
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85%
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Long-term
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Unverified男童专用坐便器应带可拆卸/可翻折防溅挡板（高度≥5cm），普通无挡板款男童使用时尿液外溅到地面概率极高91% similarUnverified男孩用坐便器优先选前挡板高度≥6cm且弧度向内的款式，可有效阻挡尿液外溅；纯装饰性小挡板（＜3cm）实际防溅无效90% similarUnverified男童优先选带高度≥6cm可拆卸防溅挡板（挡尿板）的独立坐便器，站立位或坐位排尿都能挡住尿液外溅89% similarUnverified男孩专用坐便器需前挡板高度≥8cm且有一定内倾角度，否则难以防止尿液外溅；平板无挡设计不适合男孩89% similarUnverified带尿挡（防溅挡板）的男童坐圈虽防尿液外溅，但挡板高度过高（>6cm）会磕碰男童生殖器，训练期建议选可拆卸或低矮弧形尿挡89% similar
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