Surgical robot and its terminal surgical instrument, registration method, system and storage medium

Abstract

The invention discloses a surgical robot and its terminal surgical instrument, a registration method, a system and a storage medium. The structure can accurately find the position of the lesion point and assist the doctor to establish a surgical channel, including a channel connecting rod, a connecting block and a registration plate Assemblies, the connecting block is provided with a through hole used as a needle channel during operation, one end of the channel connecting rod is fixedly connected with the flange at the end of the mechanical arm, and the connecting block is installed on the other end of the channel connecting rod ; The registration plate assembly is fixedly connected to the through hole in a detachable manner. In this technical solution, the surgical instrument and the registration plate are designed as a whole, and at the same time, the quick release and quick assembly requirements of the registration plate can be guaranteed. For the registration plate part The structure focuses on its machinability and subsequent assembly accuracy, and at the same time considers the clarity of its perspective images, so as to eliminate the errors caused by surgical tools, thereby improving the positioning accuracy of the surgical robot system.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a surgical robot and its terminal surgical device, a registration method, a system and a storage medium. The structure can accurately find the location of a lesion and assist doctors in establishing a surgical channel. Background technique [0002] With the continuous development of medical science and technology, the application of surgical robots is becoming more and more extensive. Orthopedic surgical robots are one of the earliest surgical robots to be researched and applied in the medical field. Robots such as ACROBOT, MAKO, RIO, Renaissance, and Tianzhihang have obtained clinical approval from the US Food and Drug Administration (FDA). [0003] How to realize the spatial positioning of orthopedic surgical robots is one of the core technologies in surgery. Generally speaking, the end of the surgical robot is equipped with surgical instruments and a registration plate or marke...

AI Technical Summary

Problems solved by technology

[0011] In summary, as described in the above patent: the surgical tool and the surgical scale need to be replaced twice during the operation. For the first time, the positioning scale is installed in the corresponding quick-change position, and the positioning scale is removed after obtaining the spatial position information of the surgical robot. , to replace the surgical tools for the second time, to carry out surgical positioning and surgical operations, it is necessary to perform two quick releases and quick changes, which will inevitably increase the corresponding time. Surgical positioning causes deviation, resulting in inaccurate positioning

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