A similar device was patented in 1956: "an efficient urine conductor for use by females eliminating all need for contacting a toilet facility...usable while in a comfortable, erect standing position".
另一類似用具在1956年取得專利：「一給女性使用、消除任何接觸如廁設施需要的，有效率的導尿器⋯可用於舒適的直立站姿( "an efficient urine conductor for use by females eliminating all need for contacting a toilet facility...usable while in a comfortable, erect standing position". )」。