A kind of four limbs massager,Including four collars,Two three-way connections,One air charging system and a control device,Four collar systems for be selectively respectively sleeved at the four limbs of human body upper arm,Lower arm,Any place of thigh or shank,And equipped with devil's felt, for making it, separably beam is located on the four limbs of human body four collars,There is an at least air bag in each collar of what,The air bag can by filling,It deflates and elastic expansion or contraction,Two three-way connection systems are respectively provided with three ports communicated,Two port systems of each three-way connection are connect with two looped pipeline bodies with the air bag of two collars respectively,The air charging system system is connect with remaining port of two three-way connections respectively with two main pipes,Make that those air bags can be filled,It deflates,The control device system connects the air charging system in a wired or wireless manner,Make the opening of controllable power,Close and set fill,The Time And Frequency of deflation； By above structure system intermittent pressure can be carried out to limb muscle,To prevent muscular atrophy and the person of promoting blood circulation of four limbs.一種四肢按摩器，包括四個束套、兩個三通接頭、一充氣裝置及一控制裝置，該四個束套係供可選擇地分別套設在人體之四肢的上臂、下臂、大腿或小腿之任一處，且該四個束套上設有魔鬼氈供使其可分離地束設在人體的四肢上，於每一束套中具有至少一氣囊，該氣囊可藉由充、放氣而彈性膨脹或收縮，該兩個三通接頭係分別具有三個相通之氣口，每一個三通接頭的兩個氣口係分別以兩條副管體與兩個束套的氣囊連接，該充氣裝置係以兩條主管體分別與該兩個三通接頭之其餘一個氣口連接，使可對該些氣囊進行充、放氣，該控制裝置係以有線或無線的方式連接該充氣裝置，使可控制電源的啟、閉及設定充、放氣的時間與頻率；藉由上述結構係可對四肢肌肉進行間歇性的施壓，以防止四肢的肌肉萎縮及促進血液循環者。
