Clinical puncture device of cardiovascular medicine department and use method thereof

The invention discloses a clinical puncture device of cardiovascular medicine department and a use method thereof, and relates to the technical field of medical supplies. The clinical puncture devicecomprises a first fixing clamp, a second fixing clamp and a hand-held tube, the lower ends of the first fixing clamp and the second fixing clamp are each in threaded connection with a fixing screw, and the top of each fixing screw is fixedly connected with a clamp block; the top of the first fixing clamp and the top of the second fixing clamp are each fixedly connected with a support plate; the tops of the support plates are fixedly connected with a top plate; the left side and the right side of the bottom of the top plate are each fixedly connected with a sliding groove; the bottom of each sliding groove is slidingly connected with a sliding block; the lower end of each sliding block is fixedly connected with an inner threaded cylinder; the interior of each inner threaded cylinder is in threaded connected with a