A kind of portable type urine collecting bag,With one folding element,One adverse current stops valve arrangement and an accommodating collecting bag,Folding element is set at the sack of what accommodating collecting bag,And adverse current is stopped the connection of valve arrangement system and is set in the bottom side accommodating collecting bag of what folding element,Its characteristic is in what: folding element is sheet-like structure,And have a folding line,A pair of of first side and a pair of of second side,Fold Hou along folding line and bind this to first side and this to second side,And a default opening and closing mouth is formed,Folding element is symmetrically arranged with plural number positioning pre-embossed from folding line,One end extension is connected to default opening and closing mouth,To adjust the size of default opening and closing mouth,Folding element is bent along grade positioning pre-embossed from folding line force when use and opens default opening and closing mouth. This creation has just that folds carrying and use, and the design that semi-enclosed opening and closing mouth, adjustable size and men and women are applicable, be can effectively prevent using when urine splash and leakage situation generation.一種攜帶式尿液收集袋，具有一開合元件、一逆流止閥結構與一容置收集袋，開合元件設於容置收集袋之袋口處，且逆流止閥結構係連接設於開合元件之底側容置收集袋內，其特徵在於：開合元件為片狀結構體，並具有一摺線、一對第一側邊及一對第二側邊，沿摺線折疊後並黏合該對第一側邊與該對第二側邊，且形成一預設開閉口，開合元件自摺線處對稱設有複數定位預壓紋，其一端延伸連接至預設開閉口，以調整預設開閉口之大小，使用時自摺線施力使開合元件沿該等定位預壓紋彎折並開啟預設開閉口。本創作具有便於摺疊攜帶及使用，且半封閉式之開閉口、可調式大小及男女適用之設計，係可有效防止使用時尿液噴濺及洩漏之情形產生。
