Video endoscopic surgical tool

Abstract

The invention relates to a surgical tool, in particular to a video endoscopic surgical tool and belongs to the technical field of medical apparatuses and instruments. According to the technical scheme, the video endoscopic surgical tool comprises a tool operation rod, wherein a camera for obtaining video information, an illumination light source for assisting illumination and a carbon dioxide gas hole for carbon dioxide gas to be led into are arranged at one end in the tool operation rod, an operation hole for installing an operation tool so as to perform surgical operation is further formed in the tool operation rod, and a control handle for controlling the operation tool is arranged in the operation hole. The video endoscopic surgical tool is compact in structure, capable of effectively decreasing wounds, ensuring the definition of a surgical view field and avoiding the suture intertwining problem in the surgical process, safe and reliable.

Description

technical field [0001] The invention relates to a surgical tool, in particular to a video laparoscopic surgical tool, which belongs to the technical field of medical instruments. Background technique [0002] Laparoscopic surgery is a newly developed minimally invasive surgical method in recent years, and it is an inevitable trend of future surgical development. With the development of scientific and technological means, coupled with the increasingly skilled operation of doctors, and because laparoscopic surgery itself has the advantages of small surgical trauma, wide operating field of view, quick recovery of patients, and less pain, many open operations in the past are now no longer available. replaced by endovascular surgery. As a representative of minimally invasive surgery, it is widely used in the field of surgery, involving many diseases and operations, and is welcomed by patients; and with the continuous advancement of science and technology, as well as the improvem...

AI Technical Summary

Problems solved by technology

[0003] In the current laparoscopic surgery, at least 2 holes are needed to place the camera and operate the instruments, which will still be accompanied by relatively large trauma; the camera used in the operation is often polluted due to contact with dirt, and the screen is blurred, making it difficult to guarantee the accuracy of the operation. Due to the requirement of always clear vision, it has to be taken out and wiped. After putting it in, it is necessary to search for the operation point again, which affects the continuity of the operation; various surgical instruments and connecting wires cause the circuit on the operating table to be coiled and complicated, which can easily cause the instrument to fall off and pollute. Sterilization again, delaying operation time

Images