Magnetic navigation method and device for viscoplasty

The invention relates to the field of medical apparatus and instruments, in particular to a magnetic navigation method and device for viscoplasty. The magnetic navigation method for viscotubuloplasty comprises the following steps: controlling a magnetic field device to establish a magnetic field, and forming a working space for accommodating a viscotubule; the magnetic field device is controlled to adjust the magnetic force applied to the response magnet by the magnetic field, so that the response magnet located in the magnetic field is guided to move along a preset path, and the viscous tubule operation catheter connected with the response magnet is guided to move along the preset path; wherein the preset path is consistent with the extension path of the viscous tubule. According to the magnetic navigation method for the mucotubuloplasty, a magnetic field device is controlled to control a mucotubuloplasty catheter entering an eye in vitro, and direction control in the catheter penetrating process is achieved