Lancet device and puncture device
AssigneeARKRAY, Inc.
InventorSadaaki Kimura
Life of this patent
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Abstract
The present invention relates to a lancet device 2 which is attached to a puncture device and is used for piercing a target site, and which retains a lancet 4 having a puncture needle in an internal space 35 of a casing 3. The casing 3 has a visible region 36 through which a leading end of the lancet 4 is visually recognizable. The casing 3 comprises, for example, a main body 30 which has the internal space 35, and a cover 31 which covers a part of the internal space35. The visible region 36 has an opened part in the internals space 35 which is not covered by the cover 31 and is adjacent to the cover 31.
Claims19
A lancet device which is attached to a puncture device and is used for piercing a target site, and which retains a lancet comprising a puncture needle in an internal space of a casing, wherein
- the casing includes a visible region through which a leading end of the lancet is visually recognizable.
A puncture device for moving a puncture element in a piercing direction from a stand-by position toward a piercing position, and for piercing a target site with the puncture element, the puncture device comprising:
- a first member which is movable in the piercing direction and in an evacuating direction opposite to the piercing direction;
- a second member which is movable in the piercing direction and in the evacuating direction together with a motion of the first member;
- and
- a third member which is movable together with the puncture element and the second member, and is movable in the piercing direction and in the evacuating direction.
Dependencies are inferred from the claim text.