Title:
MATTRESS STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2019/021736
Kind Code:
A1
Abstract:
Provided is a mattress structure which eliminates the unsettled sensation characteristic of fluid-filled mattresses which are filled with a fluid such as air or water, and provides a sense of stability and improved lying comfort. This mattress structure is provided with a fluid-filled mat layer having a plurality of fluid cells and a cushion layer laminated on the upper surface of the fluid-filled mattress layer. The cushion layer has a fluid cell control means which comprises slits, protruding parts or protruding and recessed parts on the lamination surface opposite the fluid-filled mat layer. The mattress structure is configured so that with the interior of the fluid cells of the fluid-filled mat layer filled with the fluid, valleys between adjacent expanded fluid cells oppose the fluid cell control means on the cushion layer.
Inventors:
TOYOSHIMA NAOKAZU (JP)
SASAZAWA TAKAHIRO (JP)
TOKUTANI KEIJU (JP)
MOCHIZUKI SHIGETOSHI (JP)
SASAZAWA TAKAHIRO (JP)
TOKUTANI KEIJU (JP)
MOCHIZUKI SHIGETOSHI (JP)
Application Number:
PCT/JP2018/024557
Publication Date:
January 31, 2019
Filing Date:
June 28, 2018
Export Citation:
Assignee:
TAICA CORP (JP)
International Classes:
A47C27/10
Foreign References:
| JP2003531680A | 2003-10-28 | |||
| JP2009178284A | 2009-08-13 | |||
| JP2008543351A | 2008-12-04 | |||
| US20110083269A1 | 2011-04-14 |
Attorney, Agent or Firm:
YOSHIDA, Yoshiharu (JP)
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