【摘要】The utility model relates to the technical field of medical apparatus and instruments, in particular to a meshy stone-picking device having handles with holes, which comprises an outer sheath tube, handles, dragging guide wires and a stone-picking mesh, wherein the dragging guide wires and the stone-picking mesh are positioned inside the outer sheath tube, the handles which comprise four mono-hole operation handles are connected with the stone-picking mesh through the dragging guide wires. When using the meshy stone-picking device having handles with holes, users can insert the outer sheath tube to a position near stones, push the handles to lead the stone-picking mesh to be unfolded, and then pull back each of the mono-hole operation handles respectively to lead the stones to be wrapped by the stone-picking mesh, and finally pick up the stones. According to results of clinical trials, the meshy stone-picking device having handles with holes is simple in structure, easy to use, convenient to operate, capable of shortening operation time, increasing success rates of stone-picking operations, relieving pains and financial burdens of patients, and can be applied to encoscopic retrograde cholangio-pancreatography stone picking.
