Peripheral fixing device for fixing remaining needle film

The utility model discloses an external fixing device for fixing a remaining needle film. Comprising an indwelling needle film covering patch and a tearable surface patch, the remaining needle film covering patch comprises a front traction part, a middle adhesion part and a rear traction part which are sequentially arranged from front to back; a view window A which penetrates through the upper and lower end faces of the middle bonding part and is slightly smaller than the remaining needle film in length and width is formed in the middle of the middle bonding part, and a bonding layer is arranged on the lower bottom face of the middle bonding part; the middle part of the sticking layer is provided with a view window B which penetrates through the upper and lower end surfaces of the sticking layer, has the length and width equal to the length and width of the view window A, and is opposite to the view window A. When a conventional indwelling needle sticking film stuck outside the skin of the arm of a patient is