PROBLEM TO BE SOLVED: To provide a massage device which improves a body feeling exerted on a body part of a treated person.SOLUTION: A massage device includes a massage unit 10 which includes a first member 11 and a second member 12 arranged on both sides of an arm B of a treated person and has a space S1 formed between the first member and second member and including one side opened for allowing the arm B to be taken into or out of the space. The massage unit includes: an air cell 31 arranged together with the first member and expanded to press the arm and a massage mechanism 50. The massage mechanism performs: a motion causing the first member and second member to approach each other and a motion moving the first member together with the expanded air cell to a direction of at lease one of an opened side of the space and an opposite side thereof.SELECTED DRAWING: Figure 11COPYRIGHT: (C)2016,JPO&INPIT【課題】被施療者の身体部位に与える体感を向上させるマッサージ装置を提供する。【解決手段】マッサージ装置は、被施療者の腕Bの両側に設けられる第1部材11及び第2部材12を有し、これら第1部材と第2部材との間に形成される空間S1の一方側が腕Bの出し入れのために開口しているマッサージユニット10を備えている。マッサージユニットは、第1部材と共に設けられ膨張することで腕を押すためのエアセル31と、マッサージ機構部50とを備えている。マッサージ機構部は、第1部材と第2部材とを接近させる動作、及び、膨張しているエアセルと共に第1部材を空間の開口側及びその反対側の内の少なくとも一方側の方向へ移動させる動作を行う。【選択図】図11