Clamping pipe type fixing adhesive tape with ventilation function

The utility model discloses a clamping tube type fixing adhesive tape with a ventilation function, and belongs to the field of medical supplies. A clamping tube type fixing adhesive tape with a ventilation function comprises a first adhesive tape body, an adhesive layer A arranged on one side of the first adhesive tape body, an oily sticker A adhered to the adhesive layer A, two second adhesive tape bodies, an adhesive layer B arranged on one side of the second adhesive tape body, an oily sticker B adhered to the adhesive layer B, and a through hole formed in the first adhesive tape body A so that the second adhesive tape bodies can penetrate through the through hole conveniently. An annular structure is formed for fixing the catheter. After the second adhesive tape passes through the through hole, the first adhesive tape is bent into an annular structure, so that the adhesive layer A can completely wrap the outer side of the catheter, and then the second adhesive tape is adhered to the human body, so that th