PROBLEM TO BE SOLVED: To provide a portable nasal flushing catheter device being operable by oneself and conveniently assembled/disassembled.SOLUTION: A nasal flushing catheter device includes a catheter unit 3, a connection unit 4, and an injection unit 5. The catheter unit 3 includes a catheter body 31, and a plurality of openings 32 formed on the catheter body 31, the catheter body having an open end 311 and a closed end 312 on the other side of the opening end 31. The connection unit 4 has a connect part 41 and a combination part 42, one end of the connect part 41 is installed with a connection narrow tube 411 fitted and connected to the opening end 311 and connecting the other end to the combination part 42. The injection unit 5 includes an injection syringe 51 that is separably fitted in and connected to the opening end 311, and a pressing component 52 to be installed on the injection syringe 51.【課題】携帯して自分で操作でき、組立て/分解が便利な鼻腔洗浄カテーテル装置を提供する。【解決手段】鼻腔洗浄カテーテル装置は、カテーテルユニット３、連接ユニット４及び注射ユニット５からなり、カテーテルユニット３はカテーテル本体３１、及びカテーテル本体３１上に形成する複数の開口部３２を備え、カテーテル本体３１は開放端３１１、及び開放端３１１の反対側の封鎖端３１２を備え、連接ユニット４は、連接部４１及び組合せ部４２を備え、連接部４１の一端には、開放端３１１と嵌めて接続する連接細管４１１を設置し、反対の端と組合せ部４２を連接し、注射ユニット５は分離可能状に開放端３１１と嵌めて接続する注射シリンジ５１、及び注射シリンジ５１に設置する圧迫部品５２を備える。【選択図】図４
