ADJUSTABLE DEPTH LANCING DEVICE

摘要

A lancing housing has an endcap with an opening, and a lancing element has a needle that extends through the opening and beyond the endcap an adjustable distance selected to provide the desired depth of needle penetration. In exemplary embodiments, the distance the needle extends from the endcap is adjusted by a removable raised ring on the endcap, projections and cooperating recesses for positioning the endcap spaced apart from the housing, multi-positionable lancing element stops on the inside of the endcap, or a flip-out spacer adjacent the endcap. In preferred form, a disabling mechanism prevents re-arming the device after a single use. Additionally, a method of lancing the skin of a subject is provided for use with any adjustable penetration depth lancing device.