This creation be a kind of muscle release device and its system,Including the sub-assembly and auxiliary device being made of muscle release device and heating device,Wherein,Muscle release device,Including pedestal and supporting element,The interlude of pedestal be supporting part,Two sides are equipped with holding part,Supporting element is set above what supporting part,And a contradictory piece is equipped at the top of what supporting element; Heating device,Including partition,Bolster,Heat-conducting plate and heating sheet,Partition is equipped with multiple perforation,To enable supporting element pass through partition,Bolster system ring sets what supporting element,Its top abuts the what partition,Heat-conducting plate is also equipped with multiple holes,To enable the prominent what heat-conducting plate of contradictory piece,Heating sheet system sets what heat-conducting plate,And it is electrically connected with temperature conditioning unit; Auxiliary device,It is carrier combination part,And the position of movable adjustment sub-assembly what auxiliary device.本創作為一種肌肉舒緩裝置及其系統,包括由肌肉舒緩裝置與加熱裝置組成之組合件及輔助裝置,其中,肌肉舒緩裝置,包括座體及支撐件,座體之中間段為承載部、兩側設有拿持部,支撐件設於承載部上方,並於支撐件頂部設有一抵觸件;加熱裝置,包括隔板、緩衝件、導熱板及加熱片,隔板設有多個穿孔,以令支撐件穿過隔板,緩衝件係環設於支撐件,其頂部抵接於該隔板,導熱板亦設有多個孔洞,以令抵觸件突出於導熱板,加熱片係設於導熱板,且與溫控單元電性連接;輔助裝置,係承載組合件,並可活動調整組合件於輔助裝置之位置。