Title:
MULTILAYER STRUCTURE MATTRESS WITH INCLINING SURFACE
Document Type and Number:
WIPO Patent Application WO/2008/023724
Kind Code:
A1
Abstract:
[PROBLEMS] To provide a mattress by which the effect for holding the upper part
of a body high can be sustained appropriately, and congestion of the leg portion
can be prevented. [MEANS FOR SOLVING PROBLEMS] The mattress (A) which comprises
an upper part support portion (11) having an inclining surface (1) for supporting
the upper part of the body of a lying user at a predetermined inclination angle,
and a lower part support portion (12) provided on the lower end side of the inclining
surface (1) for supporting the lower part of the body of a user, and which has a layer
structure where a plurality of members (A1-A3) exhibiting
different resilience are laminated with their resilience sequentially decreasing
upward starting with the member of the highest resilience at the bottom.
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Inventors:
YAMAMOTO YASUHIRO (JP)
TSURUI MITSUJI (JP)
TSURUI MITSUJI (JP)
Application Number:
PCT/JP2007/066240
Publication Date:
February 28, 2008
Filing Date:
August 22, 2007
Export Citation:
Assignee:
YAMAMOTO YASUHIRO (JP)
TSURUI MITSUJI (JP)
TSURUI MITSUJI (JP)
International Classes:
A61G7/05; A47C27/00; A47C27/15
Foreign References:
| JP3047525U | 1998-04-14 | |||
| JPH0662859U | 1994-09-06 | |||
| JPH0655457U | 1994-08-02 | |||
| JP3051883U | 1998-09-02 |
Attorney, Agent or Firm:
WATANABE, Kaoru (SUCCESS-SENGAKUJI BLDG 3F2-20-29, Takanawa, Minato-ku, Tokyo 74, JP)
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