A kind of wound liquid collector includes patch band, liquid collecting packet unit, negative pressure driving unit and treatment unit. Liquid collecting packet unit is removably connected to patch band, and liquid collecting packet unit has multi-pipeline collecting mould group and liquid-collection bag, and wherein there is multi-pipeline collecting mould group first row interface group to connect with liquid-collection bag, and multi-pipeline collecting mould group separately has second row interface group. There is vacuum generator, two interfaces of vacuum generator are removably respectively connected to two interfaces of second row interface group in negative pressure driving unit. There is motor, negative pressure detector and positive pressure detector, and motor is removably connected to vacuum generator in treatment unit, the interface of negative pressure detector and the interface of positive pressure detector are removably connected to another two interface of second row interface group respectively.一種傷口集液裝置包含貼片帶、集液包單元、負壓驅動單元以及治療單元。集液包單元以可拆卸方式連接至貼片帶，集液包單元具有多管路集合模組以及集液袋，其中多管路集合模組具有第一排接口群與集液袋連接，且多管路集合模組另具有第二排接口群。負壓驅動單元內具有負壓產生器，負壓產生器之二接口以可拆卸方式分別連接至第二排接口群之二接口。治療單元內具有馬達、負壓偵測器以及正壓偵測器，且馬達以可拆卸方式連接至負壓產生器，負壓偵測器之接口與正壓偵測器之接口分別以可拆卸方式連接至第二排接口群之另二接口。
