The present invention relates to a high-frequency therapeutic apparatus for a neck portion. Provided is a high-frequency therapeutic apparatus for a neck portion which is capable of generating deep portion heat from regions between a reference electrode and a therapeutic electrode of the neck portion as the apparatus is worn around the neck portion of a patient and allows the reference electrode and the therapeutic electrode to be in close contact with the neck portion, thereby easily performing hyperthermia therapy for thyroid cancer and a variety of high-frequency therapeutic treatments on the neck portion. Furthermore, the apparatus can prevent sparking caused by contact separation of electrodes and the deep portion heat from being generated excessively on a local area by stably maintaining the state of the reference electrode and the therapeutic electrode in close contact to the neck portion even when the patient moves the body while receiving the high-frequency therapeutic treatments, thereby safely performing the high-frequency therapeutic treatments. Moreover, the apparatus is capable of appropriately adjusting the shape of a deep portion heat region by alternately applying conductive members with different sizes according to needs as energizing tape and other separate conductive members which are in contact with an outer lateral surface of the reference electrode and the therapeutic electrode can be installed detachably in the apparatus, thereby precisely generating the deep portion to an area needed for the deep portion heat so as to accurately perform the high-frequency therapeutic treatments.COPYRIGHT KIPO 2016본 발명은 목 부위용 고주파 치료기에 관한 것으로, 환자의 목 부위에 안정적으로 착용한 상태에서 기준 전극 및 치료 전극을 목 부위에 밀착 접촉할 수 있도록 함으로써, 목 부위의 기준 전극 및 치료 전극 사이 영역에서 심부열을 발생시킬 수 있고, 이를 통해 갑상선 암 치료를 위한 온열 요법 및 목 부위에 대한 다양한 고주파 치료 시술을 용이하게 수행할 수 있고, 고주파 치료 시술을 수행하는 중에 환자가 목을 움직이더라도 기준 전극 및 치료 전극의 목 부위에 대한 밀착 접촉 상태를 안정적으로 유지함으로써, 전극의 접촉 이탈에 따른 스파크 발생을 방지할 수 있고, 국소 영역에 심부열이 과도하게 집중 발생하는 것을 방지할 수