| 摘要 |
PURPOSE: A backbone correct instrument is provided, which can maximize exercise efficiency and backbone correction physical therapy. CONSTITUTION: A backbone correct instrument comprises: a seat plate(10) in which an armrest is equipped; a seat back(20) combined with the seat plate; a main frame(22) installed at the seat back to be combined with the seat plate; a supporting member(23) erected in main frame in the vertical direction; and a plurality of backrest members which are located in the supporting member toward the seat plate.
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