Drive-by-wire interventional instrument conveying system with mounting head

The drive-by-wire interventional instrument conveying system comprises a catheter system, the catheter system comprises a plurality of pipe fittings arranged from inside to outside, one of the pipe fittings is provided with the mounting head, the mounting head is provided with a lock hole and a loading position used for being connected with an interventional instrument, and the loading position is further provided with a threading hole; a locking piece is arranged at the far end of the other pipe fitting; the locking piece is inserted into the locking hole in the locking state, the threading hole is further connected with a binding wire, the binding wire penetrates through the interventional instrument from the threading hole and then is bound on the locking piece, and the locking piece is separated from the locking hole and the binding wire to release the interventional instrument in the unlocking state. According to the technical scheme, through the design of the binding wire and the locking piece, the rele