Local-height-adjustable pressure reduction seat cushion

Abstract

A local-height-adjustable pressure reduction seat cushion comprises a seat cushion body and an outer cover wrapped on the outer side of the seat cushion body, wherein the seat cushion body is provided with a plurality of elastic supporting bodies which are protruded upwards and consistent in height, and block-up parts are detachably sleeved on at least parts of the elastic supporting bodies. A plurality of block-up parts at least include two block-up parts with different heights, the upper surfaces of the block-up parts jointly form the upper surface of the seat cushion body, and part of the upper surface of the seat cushion body is recessed downwards to form a pressure reduction portion; or the heights of the plurality of block-up parts are consistent, the upper surfaces of the block-up parts and the upper surfaces of the parts of the elastic supporting bodies jointly form the upper surface of the seat cushion body, and part of the upper surface of the seat cushion body is recessed downwards to form the pressure reduction portion. According to the local-height-adjustable pressure reduction cushion, local height of the seat cushion can be adjusted according to using needs of patients, and the effects of reducing pressure on affected regions and avoiding unsmooth local blood circulation are achieved.

Description

technical field [0001] The invention relates to a cushion, in particular to a cushion for relieving local pain, reducing the incidence of bedsores or facilitating the recovery of bedsores. The cushions can be seat cushions, mattresses and the like. Background technique [0002] Nursing of bedsores has always been an important part of basic clinical care. For patients who have been bedridden for a long time, due to the long-term pressure on the bony protruding part, the local tissue blood circulation is poor, and then redness, swelling, ulceration, and infection occur, which is one of the serious clinical complications. , causing great pain to the patient. [0003] To prevent the occurrence of decubitus, it is necessary to avoid long-term pressure on the bony protruding part. In addition to turning over and massaging regularly, a mat is often used to pad around the bony protruding part, so that the bony protruding part is suspended in the air. However, the bed sore pad curren...

AI Technical Summary

Problems solved by technology

[0003] To prevent the occurrence of decubitus, it is necessary to avoid long-term pressure on the bony protruding part. In addition to turning over and massaging regularly, a mat is often used to pad around the bony protruding part, so that the bony protruding part is suspended in the air. However, the bed sore pad currently used clinically , mostly inflatable rubber rings similar to life buoys, because the rubber rings are not flat, it is not comfortable for patients to lie or sit on the rubber rings; in addition, because the shape of the rubber rings is fixed, this kind of rubber rings cannot be adjusted according to the patient's needs. Adjustment to the situation, poor adaptability

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