Locarno Classification for Industrial Designs 24 Medical and laboratory equipment 24-04 Materials for dressing wounds, nursing and medical care 床上便盆（24-04） Subclass 24-04 床上便盆 103933 Chinese 床上便盆 English Bedpans Spanish cuñas Number 103933 Category 24-04 Materials for dressing wounds, nursing and medical care Version 洛迦诺分类第十五版（LOC 15，2025-01-01 起施行）；中文取自国家知识产权局《国际外观设计分类表（第15版）》，英文取自 WIPO 官方文本