Abstract: A lancing system comprising a lancet with a handle portion and a needle bearing portion, the needle bearing portion retaining a thin needle protected by a safety cap. The safety cap includes first and second chambers, where the first chamber acts as a sheath and the second chamber having a surface positioned to compromise the structure of the needle when the needle bearing portion of the lancet body is inserted into the second chamber.

Abstract: A lancing system comprising a lancet with a handle portion and a needle bearing portion, the needle bearing portion retaining a thin needle protected by a safety cap. The safety cap includes first and second chambers, where the first chamber acts as a sheath and the second chamber having a surface positioned to compromise the structure of the needle when the needle bearing portion of the lancet body is inserted into the second chamber.

Abstract: A lancing system comprising a lancet with a handle portion and a needle bearing portion, the needle bearing portion retaining a thin needle protected by a safety cap. The safety cap includes first and second chambers, where the first chamber acts as a sheath and the second chamber having a surface positioned to compromise the structure of the needle when the needle bearing portion of the lancet body is inserted into the second chamber.

Abstract: A lancing system comprising a lancet with a handle portion to and a needle bearing portion, the needle bearing portion retaining a thin needle protected by a safety cap. The safety cap includes first and second chambers, where the first chamber acts as a sheath and the second chamber having a surface positioned to compromise the structure of the needle when the needle bearing portion of the lancet body is inserted into the second chamber.

Abstract: A single-use disposable lancing apparatus configured to extend and rapidly retract a lancet needle for reduced pain in taking body fluid samples, such as blood samples from skin. Embodiments include use of differential pressure, pneumatics, partial vacuum, compressed gas or fluid to actuate the lancet needle. Variations include the use of relatively increased pressure in an anterior chamber, relatively decreased pressure in a posterior chamber, or both. Additional optional springs may be used to supplement the pressure driven actuation of the lancing apparatus.

Abstract: Embodiments of a needle biopsy device having a rotating needle mechanism to automatically cut sample tissue that can be operated remotely. A portable small biopsy robot can improve biopsy accuracy, reduce the pain and complications, and shorten the duration of the total biopsy time by using an automatic needle rotating mechanism and a needle localization system that allows a medical practitioner to perform the biopsy procedure from a remote distance. The needle biopsy device can include a cannula and a rotational biopsy needle with a blade the rotational biopsy needle axially and rotatably moveable within the cannula lumen, the blade configured to remove, cut, and/or separate a tissue sample from the target tissue site through rotation of the blade, and to hold the tissue sample in the rotational biopsy needle during proximal retraction from the patient.