Patent ID: 7927308
Filing Date: 2011-04-19
Classification: A61B,A61M

Abstract:
1. A puncture device comprising a luminal puncture body having a projection opening on the side surface; an acting body accommodated in the puncture body and having an acting part acting on the inside of the body; and a leading means for projecting the acting part of the acting body towards the side from the projection opening, wherein the leading means includes a wire, accommodated in the puncture body, for leading the acting body, and a moving means for moving the wire in and out to the side of the puncture body from the projection opening, and wherein the distal end of the wire is fixed to the puncture body, and when the wire is moved so as to be deflected by the moving means with respect to the puncture body in a length direction, one part of the wire projects out from the projection opening thereby to project the acting part from the projection opening towards the side.