| 摘要 |
PROBLEM TO BE SOLVED: To provide a massage machine improved in rigidity and durability of a massage ball while applying heat to a user.SOLUTION: A treatment element 21 includes: first and second case members 31 and 32 for housing a PTC heater 30 and transmitting the heat from the PTC heater 30 to the user; and the massage ball 24 for pressing the body of the user. The treatment element 21 is connected to an arm 22 of a massage mechanism and a pair of the treatment elements are provided in a transverse direction of a backrest. The massage ball 24 is formed of one elastic member, and the first and second case members 31 and 32 for housing the PTC heater 30 are configured to project inwardly from the massage ball 24 in the width direction of a backrest. |
