A plasma treatment apparatus in which a plasma generating unit is hardly damaged even when an external force is applied. Kind Code: A1 A cowling having an accommodation chamber therein, a plasma generator for generating plasma, and a discharge for discharging a jet gas containing one or both of the plasma and an active gas generated by the plasma. An irradiation device 10 including a nozzle 1 is provided, and the plasma generation unit 12 is located in the accommodation chamber 13 and is provided between the plasma generation unit 12 and the cowling 2 to be in contact with the plasma generation unit 12. The body 14 is provided. [Selection diagram] FIG.【課題】外力が加わっても、プラズマ発生部が破損しにくいプラズマ式治療装置。【解決手段】内部に収容室１３を有するカウリング２と、プラズマを発生するプラズマ発生部１２と、前記プラズマ及び前記プラズマによって発生した活性ガスの何れか一方又は両方を含む噴射ガスを吐出する吐出するノズル１とを備える照射器具１０を備え、前記プラズマ発生部１２は、前記収容室１３内に位置し、前記プラズマ発生部１２と前記カウリング２との間に、前記プラズマ発生部１２に接する衝撃緩衝体１４を備えることよりなる。【選択図】図２
