1results about How to "Improve dusting efficiency" patented technology

The application provides an adjustable annular powder scattering bottle opening device for ostomy nursing, and belongs to the technical field of ostomy nursing. The device comprises a bottle body, a powder scattering component, an inner thread ring arranged at an opening of the bottle body, a powder scattering disc in the shape of a hollow circular truncated cone arranged at an upper portion of the inner thread ring, powder scattering portions equidistantly arranged from top to bottom on a side surface of the powder scattering disc, a plurality of powder scattering holes A arranged in an annular array on the side surface of the powder scattering disc, an adjusting ring arranged on the side surface of the powder scattering disc corresponding to each powder scattering portion, and powder scattering holes B equidistantly arranged on the adjusting ring and capable of controlling opening and closing of the powder scattering holes A. The application can not only improve powder scattering efficiency through annular powder scattering, but also adjust a powder scattering range according to a stoma diameter, and has high flexibility.