Title:
椅子の背骨支持システム
Document Type and Number:
Japanese Patent JP4234788
Kind Code:
B2
Abstract:
A spinal support device (10) for applying a directed and concentrated force on the sacrum to position the sacrum and pelvis to thereby establish a desired spinal posture when in a seated position. The device comprising a rigid support member (44) and a brace member (32) to which the rigid support member is attached. The device provides isolatable force on the sacrum from the sacral base line downwardly to a bottom seat surface and for a width across an individual's back approximately equal to twice the dimension of the posterior portion of the individual's sacrum.
Inventors:
Walker, Block M.
Tim, Edward Yee.
Tim, Edward Yee.
Application Number:
JP50737996A
Publication Date:
March 04, 2009
Filing Date:
August 04, 1995
Export Citation:
Assignee:
Walker, Block M.
International Classes:
A47C7/40; A47C7/42; A61G5/00; A61G15/00; A61G5/10
Domestic Patent References:
| JP3017669U | ||||
| JP730791U | ||||
| JP1280414A | ||||
| JP6451459U | ||||
| JP565084A | ||||
| JP2130644U | ||||
| JP3125450U |
Attorney, Agent or Firm:
Yusuke Hiraki
Ishii Teiji
Yasushi Hayakawa
Ishii Teiji
Yasushi Hayakawa