Vascular interventional instrument control device with double guide wires or balloons

A vascular interventional instrument control device with double guide wires or balloons, comprising a body structural member, a main finger assembly, a sub-finger assembly, a driving assembly, a clamping assembly and a controller, wherein

• the main finger assembly, the sub-finger assembly, the driving assembly and the clamping assembly are separately installed to the body structural member and separately connected to the controller through a communication link, the sub-finger assembly comprises a first sub-finger assembly and a second sub-finger assembly, and the clamping assembly comprises a first clamping assembly for clamping a first guide wire or balloon, and a second clamping assembly for clamping a second guide wire or balloon;
• the main finger assembly comprises a main roller, the first sub-finger assembly comprises a first sub-roller, and the second sub-finger assembly comprises a second sub-roller;
• the main roller, the first sub-roller, and the second sub-roller have axes disposed in parallel;
• and the first sub-roller and the second sub-roller are mirror-symmetrical with respect to an axis of the main roller;
• the first sub-finger assembly is provided with a first wheelbase adjustment device, an axial distance between the first sub-roller and the main roller is adjusted by the first wheelbase adjustment device to clamp or release the first guide wire or balloon;
• and the second sub-finger assembly is provided with a second wheelbase adjustment device, an axial distance between the second sub-roller and the main roller is adjusted by the second wheelbase adjustment device to clamp or release the second guide wire or balloon;
• when the first guide wire or balloon is clamped by the main roller and the first sub-roller, the first guide wire or balloon is displaced along an axial direction of the first guide wire or balloon by axial rotation of the main roller;
• the main finger assembly, and the first sub-finger assembly is separately moved axially by driving of the driving assembly, for twisting the first guide wire or balloon to rotate about the axial direction of the first guide wire or balloon;
• and
• when the second guide wire or balloon is clamped by the main roller and the second sub-roller, the second guide wire or balloon is displaced along an axial direction of the second guide wire or balloon by active rotation of the main roller;
• the main finger assembly, and the second sub-finger assembly is separately moved axially by the driving of the driving assembly, for twisting the second guide wire or balloon to rotate about the axial direction of the second guide wire or balloon.