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1. (WO2001034087) VIBRATOR, CHAIR, AND BATH TUB FOR HEALTH IMPROVEMENT

Pub. No.:    WO/2001/034087    International Application No.:    PCT/JP2000/003381
Publication Date: Fri May 18 01:59:59 CEST 2001 International Filing Date: Fri May 26 01:59:59 CEST 2000
IPC: A61H 1/00
A61H 23/02
Applicants: NOHMURA, Ryotaro

Inventors: NOHMURA, Ryotaro

Title: VIBRATOR, CHAIR, AND BATH TUB FOR HEALTH IMPROVEMENT
Abstract:
A vibrator for health improvement, comprising a membrane material, support members tensely supporting the membrane material, and a vibrating source to vibrate the membrane material, wherein the membrane material is installed tensely so as to provide a bi-directional curvature surface.