| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a healthy (slimming) mask for inducing abdominal breath, which has a sheet for resisting to breath ventilation to the inside, or a perforated sheet with valves. <P>SOLUTION: The slimming healthy mask for abdominal breathing is attached with a ventilation resistant sheet of non-ventilatory materials for prevention of breath ventilation to the inside, and the less size number of holes is designed to control the less amount of breathing exhaust per this sheet, or this sheet has a ventilating hole with a valve or a lingulate piece substituted for the valve, if necessary, it additionally has a rigid net-like sheet attached to the outside of the ventilation resistant sheet, or a rigid net-like sheet attached to the outside of a porous sheet, or the porous sheet. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
