Blood pressure cuff

The invention provides a blood pressure cuff which comprises a main body made from a cuff wrapping cloth material. The fiber distributing direction of the cuff wrapping cloth material is inclined by a certain angle relative to the periphery of the blood pressure cuff. After the crossed direction between the fibers of a fiber layer of the blood pressure cuff and the periphery of the blood pressure cuff is changed, a certain inclined angle is available between the fiber distributing direction and the periphery of the blood pressure cuff rather than a parallel or perpendicular relationship, and the friction resistance of the blood pressure cuff can be improved due to the fiber direction. Therefore, the phenomena, i.e. the fuzzing and the fiber falling, hardly appear at the periphery of the blood pressure cuff.