Fixing device for nasogastric tube

A fixing device of a nasogastric tube comprising:

• an adhesion member including an adhesive face, a circular column, and an engagement portion, wherein the adhesive face is configured to be adhered on a patient's nose bridge, the circular column and the engagement portion are opposite to the adhesive face, and a diameter of the circular column is less than a diameter of the engagement portion;
• a connection member including a connecting sheet, a locating post, and a spherical portion, wherein the connecting sheet has a rectangular slot defined at a center thereof and an annular orifice formed on an end of the connecting sheet and communicating with the rectangular slot, such that the annular orifice accommodates the engagement portion of the adhesion member, the rectangular slot slidably receives the circular column of the adhesion member, an end of the connecting sheet proximate to the annular orifice is connected with a first end of the locating post, and a second end of the locating post is connected with the spherical portion, wherein the spherical portion has a circular recess defined therein, and the circular recess of the spherical portion has a cutout facing to a free end of the spherical portion;
• and
• a retainer including a coupling bar, and a joining knob formed on an end of the coupling bar and rotatably accommodated in the circular recess of the spherical portion, wherein the retainer further includes a clamp section formed on an end of the retainer away from the joining knob, two press portions extending to the coupling bar, wherein the clamp section has a hollowly circular space defined therein.