Device for protecting a needle-type invasive element

摘要: The invention concerns a device (10) for protecting needle-type invasive element (20) comprising an end tip, characterized in that it comprises thin single-piece element, including part (14) to be anchored example the spaced from tip and (16) being configured such can adopt two stable positions, one first position wherein protective covers second is cleared enabling invasion. co-operate with needle mounted on designed contain fluid, particular injecting therapeutic liquid or sampling body fluid. mounting defining global axis of device, sheath deformable essentially along said axis.