A compound-eye type ultramicro-invasive laparoscopic operation device

Abstract

The technical scheme of the invention discloses a compound-eye type ultramicro-invasive laparoscopic operation device, comprising a needle-type cannula; an operation main machine which comprises a body, a console, a lens arm and an instrument arm, wherein the lens arm and the instrument arm are connected with the body, and the console indirectly controls the movement of the lens arm and the instrument arm by controlling the body; an acquisition device mounted on the lens arm, which comprises a split acquisition lens body, an integrated acquisition connector, a camera and a light source lens, wherein one end of the integrated acquisition connector is connected with a split acquisition mirror body, and the other end is provided with an imaging device and a light source lens; the imaging device outputs image information collected by the split acquisition mirror body to an operation host, and the light source lens provides a light source for the acquisition mirror body; an operating instrument mounted on an instrument arm. The invention solves the problems of strong pain and scar after the traditional laparoscopic operation and the tangling and collision of instruments in the traditional scar-free operation, and the poor definition of the field of vision in the traditional laparoscopic operation.

Description

technical field [0001] The invention relates to the field of minimally invasive abdominal surgery instruments, in particular to a compound eye type ultra-minimally invasive laparoscopic surgery device. Background technique [0002] At present, the vast majority of abdominal operations can be done with minimally invasive techniques. Laparoscopic surgery is the main minimally invasive surgery. Because of its good field of view and fine anatomy, it can be observed from multiple angles in the abdominal cavity through 3 to 4 small incisions on the abdominal wall. The resection of the lesion and the repair of the lesion can be completed, which has the incomparable advantages of open surgery. The da Vinci robot-assisted laparoscopic surgery that has appeared in recent years has increased the degree of freedom of instruments on the basis of the original laparoscope, and reduced the learning curve of laparoscopic technology. [0003] Although compared with open surgery, traditional ...

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Problems solved by technology

[0005] In view of the above-mentioned defects of the prior art, the technical problem to be solved by the technical solution of the present invention is the problem of strong pain and scars left after traditional laparoscopic surgery, and the problems of easy entanglement and collision of instruments during traditional non-scar surgery, narrow field of view and poor clarity , that is, high-definition images, ease of operation, ultra-minimally invasive and no scars cannot be taken into account

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