A high-speed lancing device with lancet ejection means, comprising: a housing for the user to hold, a lancet support means； a lancet that can be attached to said lancet support means； a recovery assembly, said recovery assembly comprises a sleeve and a first flexible element, said sleeve is on one side of said housing, said sleeve can engage said lancet support means； a loading assembly, said loading assembly comprises an impact assembly and a rear assembly, said impact assembly and said rear assembly are positioned on the longitudinal axis of said lancing pen, said impact assembly further comprises a rod and a second flexible element； a trigger element, said trigger element is at the side of said housing； a lancet ejection means, said lancet ejection means can remove said lancet from said lancet support means.一種具退針裝置的高速採血筆，包括：一套筒，用以供使用者握持；一針座；一可以裝置在針座上的採血針；一回復組件，該回復組件包括一襯件和一第一彈性件，該襯件位於該套筒之一端，該襯件可和該針座卡合；一上膛組件，該上膛組件被該套筒部分包覆，該上膛組件包括一後組件和一撞擊組件，該撞擊組件與該後組件皆位於該採血筆的長軸上，該撞擊組件更包括一桿體及一第二彈性件；一擊發件，該擊發件位於該套筒之側面；一退針裝置，該退針裝置可將採血針由針座上退出。
