Universal robot for interventional radiography and treatment operations

Abstract

The invention relates to a universal robot for interventional radiography and treatment operations, overcomes the defects that an existing interventional operation robot cannot complete the two processes of interventional operation at the same time and detects axial friction force stress of a guide wire, and solves the problems that a stress detection device is difficult to install and cannot meetclinical requirements, and a robot in an actual operation is complex in structure, and the size is too large and is not suitable for an actual operation environment. The general purpose of radiography surgery and treatment surgery is realized, the overall structure is simple, the stability is good, the modular structure design is adopted, disassembly and assembly are simple and convenient, the size is small, and the surgical instrument is very suitable for surgical environments. The push-pull force of the micro-force sensor is measured through a main end, the stress change condition of the axial friction force of the guide wire is judged, a doctor can be reminded of operation in time, and the safety of a patient is protected. The clamping degree of the guide wire can be adjusted at any time according to values fed back by a slave-end high-precision weighing sensor, the slipping phenomenon is prevented, and the requirement of vascular interventional operation for the guide wire can bemet.

Description

technical field [0001] The invention relates to the technical field of minimally invasive vascular equipment, and more specifically relates to a universal robot for interventional imaging and therapeutic operations. Background technique [0002] The complete process of interventional surgery includes angiographic diagnosis, balloon expansion, stent placement and other treatment processes. Among them, interventional angiography is the basis for the diagnosis of cardiovascular and cerebrovascular diseases, and it is also the prerequisite for further treatment. Therapeutic surgery is a necessary step to relieve the pain. The two surgical techniques are different, and the implementation process is different. Domestic robots for interventional contrast surgery have the following problems: (1) The device is bulky, complex in structure, and not stable enough to be suitable for actual clinical operations; (2) Most robots do not have a force feedback system, which cannot guarantee t...

AI Technical Summary

Problems solved by technology

Domestic robots for interventional contrast surgery have the following problems: (1) The device is bulky, complex in structure, and not stable enough to be suitable for actual clinical operations; (2) Most robots do not have a force feedback system, which cannot guarantee the accuracy of surgery. Safety; (3) The installation and disassembly of the system is inconvenient; (4) The disinfection of the robot is cumbersome and does not meet the actual surgical needs

(5) Most robots can only perform interventional radiography or interventional therapy, and there is a lack of interventional robots that can complete radiography and treatment at the same time

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