PROBLEM TO BE SOLVED: To provide a miniaturizable capsule type medical device, while maintaining excellent radio communication.SOLUTION: In a capsule type endoscope device 2 introducible into an analyte, including a housing 20 having a capsule type shape, a radio antenna 25 included in the housing and having an opening, and a plurality of inner members included in the housing and containing a metal member, at least a part of a columnar virtual space extending in a direction orthogonal to a face having the smallest areas of the metal member is intersected with the opening of the radio antenna.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2016,JPO&INPIT【課題】良好な無線通信を維持しつつ、小型化を実現することができるカプセル型医療装置を提供する。【解決手段】被検体に導入可能なカプセル型内視鏡装置2であって、カプセル型の形状をなす筐体20と、筐体に内包され、開口を有する無線アンテナ25と、筐体に内包され、金属部材を含む複数の内部部材と、を備え、金属部材の面積が最も小さい面と直交する方向に延びる柱状の仮想空間の少なくとも一部が、無線アンテナの開口と交差する。【選択図】図2
