The utility model relates to the technical field of
back supports, and discloses an improved comfortable
back support for
lying in
bed after renal
paracentesis, which comprises two symmetrically distributed cotton cushions, a connecting part is arranged between the cotton cushions on the two sides, the connecting part is elastic, a cavity is arranged in the connecting part, the connecting part is used for connecting the cotton cushions on the two sides together, and the cotton cushions on the two sides are arranged in the cavity. The end of the connecting part and the cotton
cushion are integrally formed. An arc-shaped binding face is arranged at the upper end of the cotton
cushion, and a connecting mechanism is arranged at the bottom of the cotton
cushion. The arc-shaped binding face is arranged at the upper end of the cotton cushion, and the arc-shaped binding face and the
waist and
back curve are in a
binding state, so that the cotton cushion and the
waist and back of a patient are more tightly bound, and the arc-shaped binding face can be in more comprehensive contact with the
waist and back of the patient; more stable and more comprehensive support is provided for a patient, the pressure of the waist after an operation is relieved, and the pain is relieved. The arc-shaped design conforms to the ergonomic principle and can be attached to the natural curve of the back of the
human body, discomfort caused by long-time
bed lying is reduced, and the comfort level of a patient is improved.