A safety medical connector includes a composite inner pipe, a first resilient element, a sealing element, and a housing. The first resilient element hermetically seals the entrance of the housing, and the sealing element hermetically seals the exit of the housing hence, thanks to the double hermetic seal structures, the safety medical connector is leakproof and airtight. When in use, part of the composite inner pipe is secured and stationary, thereby enhancing structural stability.本發明揭露的一種安全輸液接頭具有一組合式的內管、一第一彈性件、一密封件及一外殼,該第一彈性件密封該外殼的入口,該密封件密封該外殼的出口,雙重的密封結構使該安全輸液接頭止漏、氣密效果佳;於使用時,一部分的該組合式的內管固定不動,因此結構穩定。10‧‧‧安全輸液接頭20‧‧‧第一內管22‧‧‧第一突出部221‧‧‧自由端223‧‧‧第一穿孔24‧‧‧套合部26‧‧‧第一抵頂部30‧‧‧第二內管32‧‧‧第二突出部321‧‧‧自由端323‧‧‧第二穿孔34‧‧‧軀幹部36‧‧‧第二抵頂部361‧‧‧自由端362‧‧‧凸緣40‧‧‧外殼412‧‧‧內周壁414‧‧‧外周壁42‧‧‧第一端壁43‧‧‧第二端壁45‧‧‧第一環壁46‧‧‧第二環壁50‧‧‧第一彈性件52‧‧‧頭部56‧‧‧身部561‧‧‧開口端563‧‧‧第一彈性環59‧‧‧固定部60‧‧‧密封件80‧‧‧彈性環圈
