Electrode wire threading device and method

Abstract

The embodiment of the invention relates to the technical field of medical treatment, and discloses an electrode wire threading device and method. The method includes the steps that in the wire threading process of the electrode wire threading device, a processor can transmit a control signal to a stepping motor arranged for the processor, and the stepping motor is controlled to drive a row clamp with a clamped electrode wire to move in the direction of a silica tube clamp with a clamped silica tube; and in the moving process of the row clamp, the length of the portion, entering the silica tube, of the electrode wire is detected, when it is judged that the length is larger than or equal to the preset length, the row clamp stops moving, and therefore electrode wire threading operation can be automatically completed. By means of the electrode wire threading device, it can be guaranteed that wire threading operation can be automatically completed on the premise that the electrode wire is not bent in the wire threading process, and the wire threading efficiency of the electrode wire can be improved accordingly.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to an electrode wire threading device and method. Background technique [0002] It is a commonly used technical method and an important research method in the field of medical technology to study the activity rules of neurons in relevant brain regions and the interaction relationship between neuron activities in related brain regions by recording neuron discharge signals in vivo with multi-channel microelectrodes. . The electrodes used in the above research process are mainly made of electrode wires, silicon tubes, connectors, etc. through the steps of wire winding, wire threading, and winding. In the wire threading process, multiple electrode wires need to be threaded into the silicon tube. During this process, the electrode wires need to be kept straight to meet the research accuracy requirements. Since the diameters of the electrode wire and the silicon tube are very small, th...

AI Technical Summary

Problems solved by technology

Due to the small diameter of the electrode wire and the silicon tube, the existing wire threading operation needs to be completed step by step by clamping the end of the electrode wire with tweezers. This method easily leads to the bending of the electrode wire, thereby reducing the wire threading efficiency of the electrode wire

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