End piece for nasal tube device, tube structure, connection unit and breathing device

The invention relates to an end piece (10) for a nasal tube device (11) for carrying out high-flow therapy, comprising a first nasal tube (12) for guiding breathing gas into a first nostril (14) of a patient and a guiding device (20) for guiding an endoscope (39) into a second nostril (15) of the patient. The invention further relates to a breathing device (100) for carrying out high-flow therapy having an end piece (10) according to the invention. 本发明涉及一种用于实施高流量治疗的鼻管装置（11）用的端部件（10），具有用于将呼吸气体导送到患者的第一鼻孔（14）中的第一鼻管（12）和用于将内窥镜（39）引导到患者的第二鼻孔（15）中的引导器件（20）。本发明此外涉及一种用于实施高流量治疗的具有根据本发明的端部件（10）的呼吸装置（100）。