Title:
MATTRESS
Document Type and Number:
Japanese Patent JP2022143884
Kind Code:
A
Abstract:
To provide a mattress preventing sweat, dirt, etc., from permeating inside the mattress and getting less hygienic, keeping waterproof for a prolonged period, being effective in bedsore prevention without impairing a body pressure dispersion effect of a cushion material, and having high fire retardancy.SOLUTION: A mattress is made of a cushion material covered by a flame shielding knitted fabric, and a cover member for covering the cushion material. The cushion material is formed of at least two layers, a surface layer is a flame-retardant low-repulsive urethane foam, the cover member is a waterproof elastic synthetic leather, and the cover member includes vent holes on side faces thereof.SELECTED DRAWING: Figure 1
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Inventors:
OIDA TAKASHI
Application Number:
JP2021044642A
Publication Date:
October 03, 2022
Filing Date:
March 18, 2021
Export Citation:
Assignee:
SEIREN CO LTD
International Classes:
A47C27/15