Catheter guide wire propelling device of interventional surgical robot

Abstract

The invention relates to a catheter guide wire propelling device of an interventional surgical robot. The device comprises a shell, the bottom of the shell is provided with an opening, a mounting space is formed in the shell, and the top of the shell is magnetically connected to a sterile box; a guide wire driving mechanism, a catheter driving mechanism and a detection mechanism are all connectedinto the mounting space and are all electrically connected to a controller; a detection rod of the detection mechanism can extend out of the top of the shell, and the extending amount of the detectionrod is changed through the opening and closing states of an upper cover of the sterile box; and the controller controls the guide wire driving mechanism to drive a guide wire driving assembly in thesterile box to propel and rotate the guide wire according to an extension amount signal of the detection rod, and the catheter driving mechanism drives a catheter driving assembly to propel the catheter. The controller controls the guide wire driving mechanism and the catheter driving mechanism to push the guide wire and the catheter to enter specified positions in the body of the patient, so thatthe aim of simultaneously controlling the catheter and the guide wire is achieved. The guide wire is prevented from slipping. The device is compact in structure, small in size, good in mechanical structure stability and capable of meeting the use requirements of interventional operation.

Description

technical field [0001] The invention relates to the technical field of minimally invasive vascular interventional surgery, and more specifically relates to a catheter guide wire propelling device for an interventional surgery robot. Background technique [0002] Cardiovascular and cerebrovascular minimally invasive interventional therapy is the main treatment for cardiovascular and cerebrovascular diseases. Compared with traditional surgery, it has obvious advantages such as small incision and short postoperative recovery time. Cardiovascular and cerebrovascular interventional surgery is a process in which doctors manually send devices such as catheters, guide wires, and stents into the patient's body to complete the treatment. Interventional surgery has the following two problems. First, during the operation, due to the X-rays emitted by the DSA, the physical strength of the doctor will decrease rapidly, and the attention and stability will also decrease, which will lead t...

AI Technical Summary

Problems solved by technology

[0006] For this reason, an object of the present invention is to propose a catheter guide wire advancing device for an interventional surgery robot, which solves the problem of simultaneously advancing the catheter guide wire of an interventional surgery robot and meets the requirements for use of catheters and guide wires in interventional surgery.

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