Laparoscope system based on panoramic VR technology

Abstract

The invention discloses a laparoscope system based on a panoramic VR technology. The laparoscope system comprises a top light source, a wide-angle camera, an annular lamp strip, a light guide fiber, avideo signal transmission line, a laparoscope body, a light source light guide fiber adapter and a video signal adapter, wherein the top light source and the video signal adapter are arranged at thefront end and the rear end of the laparoscope body respectively, the wide-angle camera is arranged at the front end of the laparoscope body, the light guide fiber is accommodated in the laparoscope body, and the video signal transmission line is accommodated in the laparoscope body. The laparoscope system has the advantages that the defect that the view of a traditional laparoscope is limited is overcome, and a comprehensive view angle in the whole operation space is provided; the view range and angle can be freely controlled, and the consistency of eyes, brain and hands is achieved to a higher degree; operation live broadcasting can be carried out through an existing panoramic VR live broadcasting technology, so that later recording is facilitated for teaching and academic exchange; and the introduced panoramic VR technology is combined with a laparoscopic surgery robot and a 5G technology, and a minimally invasive surgery technology can be introduced into an updated era.

Description

【Technical field】 [0001] The invention relates to the technical field of medical instruments, in particular to a laparoscopy system based on panoramic VR technology. 【Background technique】 [0002] Laparoscopic surgery has the advantages of less trauma and faster postoperative recovery, and has been widely used in surgical operations. Existing laparoscope is mainly used for carrying out laparoscopy operation to patient, and its structure generally comprises camera lens, optical cable, video conversion line and monitor. The light source converter on the lens is connected with the optical cable to provide camera lighting, and the images of the organs in the patient’s body collected by the micro-camera are converted into electrical signals, which are transmitted to the image processor through photoelectric wires for processing, and finally displayed on the monitor in real time. [0003] However, the field of view of this existing laparoscope is limited, and usually can only re...

AI Technical Summary

Problems solved by technology

[0003] However, the field of view of this existing laparoscope is limited, and usually can only reach 200-300° at most, so there is a natural blind spot in the existing laparoscope, that is, about 60° behind the observation hole. The field of view prevents many surgical operations from being carried out at the same time. For example, the chief surgeon is operating on the liver, and the assistant wants to attract blood and fluid accumulation in other parts. After sucking up the accumulated blood and fluid, turn back to the field of view to continue the operation, which will affect the progress and continuity of the operation

Images