This creation system close a kind of injection needle apparatus of what return set conserving case, comprising: a box body, the box body be arranged an at least syringe groove with one by its extension needle cover groove, the syringe groove by one of the box body edge setting； And a lid, lid system lid are set on the what box body, lid sets range including at least the syringe groove and the needle cover groove. By the protection of lid in this creation, the syringe needle of injection needle apparatus is allowed to return conserving case safer when set, and can doubling as recycling Hou or be equipped with injection syringe.本創作係關於一種注射針具回套保存盒，包括：一盒體，該盒體設置至少一針筒凹槽與一由其延伸之針頭蓋凹槽，該針筒凹槽係由該盒體之一邊緣設置；以及一蓋體，該蓋體係蓋設於該盒體上，其蓋設範圍至少包括該針筒凹槽與該針頭蓋凹槽。藉由本創作中蓋體之保護，讓注射針具之針頭回套時更為安全，並能兼作為回收後或裝有注射液針筒之保存盒。
