The present invention is a kind of liquid collector of negative-pressure wound caring system,It includes having soft liquid-collection bag and liquid absorption material,Liquid-collection bag connected using entrance connection component with wound packet Tie dressing,And connected using detecting connection component with sensor,By the design of soft liquid-collection bag,Volume shared by liquid collector is substantially reduced,And cooperate the design of the breathable film of liquid absorption material and liquid-collection bag,The effect of reaching quick gas-water separation,FurthermoreMultiple liquid collectors that can connect form combination,Reduce the frequency that user needs to change,To cooperate prolonged use.本發明為一種負壓傷口照護系統的集液裝置，其包含有軟質的集液袋和液體吸收材，集液袋利用入口連接組件與傷口包紮敷料相接、並利用偵測連接組件與感測器相接，藉由軟質集液袋的設計，大幅縮小了集液裝置所佔的體積，且配合液體吸收材和集液袋之透氣膜片的設計，達到快速氣水分離的功效，再者，可串聯多個集液裝置形成組合，來降低使用者需更換的頻率，以配合長時間的使用。
