Cushion with changeable supporting sections

Abstract

A cushion with changeable supporting sections at least includes a substrate section, at least one supplemental section and a supplemental space. The substrate section has a predetermined configuration and a certain thickness. The substrate section is placed on an article. The substrate section has two opposite faces. A first cushion section is disposed on one face of the substrate section. The supplemental section has a predetermined configuration and a certain thickness. The supplemental section has two opposite faces. A second cushion section is disposed on one face of the supplemental section. The supplemental space is disposed on the substrate section and fully or not fully surrounded by the substrate section. The supplemental section is arranged and placed in the supplemental space in a suitable position, whereby the substrate section and the supplemental section are positioned in predetermined positions relative to each other to supplement the thickness of the substrate section.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention The present invention relates generally to a seat cushion or a bed cushion, and more particularly to a cushion with changeable supporting sections.[0002]2. Description of the Related Art[0003]A conventional seat cushion is placed on a chair and a conventional bed cushion is placed on a bed. Basically, the entire sitting face or lying face of the cushion is made of soft and elastic material such as foam rubber or gel or is filled with a fluid to provide comfortable sitting or laying effect. There is an improved cushion having a sitting face or lying face designed with multiple raised bumps arranged at intervals. Such cushion has ventilation effect and is able to provide comfortable sitting or laying effect for a bed patient as well as avoid bedsores.[0004]In some cases, some parts of the body of a user or a bed patient may have external injuries, painful wounds or bedsores. When sitting or lying, the user or the bed patient h...

AI Technical Summary

Benefits of technology

The present invention provides a cushion with changeable supporting sections that can be easily adjusted for different needs. This cushion serves as a medical aid to prevent bedsores and has better space utilization.

Problems solved by technology

In some cases, some parts of the body of a user or a bed patient may have external injuries, painful wounds or bedsores.

However, the conventional seat cushion or bed cushion has a full cushion area so that it is impossible for the cushion to avoid the injuries of a patient.

However, such cushions have fixed cushion sections that cannot be changed in position in accordance with different positions or sizes of the patient's injuries or bedsores.

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