The present invention relates to a head-mounted oxygen supply device, which is composed of an oxygen cylinder, a head-mounted assembly, and a gas release assembly. The outer periphery of the head-mounted assembly has a clamping sleeve for mounting and positioning the oxygen cylinder. The gas release assembly is composed of a connector, a duct, and a cannula having more than one hole. The connector is connected with the oxygen cylinder, and the duct is connected with the connector, and the end of the duct is mounted with the cannula. Thus, when a user feels tired during working, running exercise, or other exercises and work, he may turn on the gas supply switch to inhale suitable oxygen for timely recovering physical strength. Thus, this invention cannot only enhance the endurance of running exercise to greatly improve the running speed and distance, but also is convenient for the user to carry and use.本發明係有關於一種「頭戴式之供氧裝置」,其係由一氧氣瓶、一頭戴組件及一出氣組件所組成;頭戴組件之外周緣具有一夾套,夾套得以供氧氣瓶裝設定位,而出氣組件係由一接頭、一導管及一具一以上孔洞之套管所組成,接頭係與氧氣瓶連接,而導管與接頭連接,且導管端部裝設套管;藉此,當使用者在工作或跑步運動或其他運動及工作覺得疲累時,只要開啟供氣開關,吸入適當氧氣,即可適時恢復體力,不僅可提升跑步運動的耐力,並使得跑步的速度及距離大大提升,且可供方便使用者隨身攜帶使用者。10‧‧‧氧氣瓶20‧‧‧頭戴組件21‧‧‧夾套22‧‧‧束套30‧‧‧出氣組件31‧‧‧接頭32‧‧‧導管33‧‧‧套管331‧‧‧孔洞
