Minimally invasive surgery robot arm

Abstract

The invention discloses a minimally invasive surgery robot arm, and relates to the field of robot arms. The minimally invasive surgery robot arm comprises an auxiliary rod, a handheld controller, a mechanical transmission set, a main control unit shell, a battery shell, a wire clamping disc, a gear B, a reset spring, a flexible driving shaft A and a fixing plate; one end of the auxiliary rod is sleeved with a mechanical arm, and the other end of the auxiliary rod is fixedly connected with the mechanical transmission set; and the bottom end of the mechanical transmission set is fixedly connected with a main control unit battery assembly. According to the minimally invasive surgery robot arm, movement and driving of additional surgical tools such as a laparoscope can be controlled through a single hand at the same time; a control unit and an interface can provide more natural and flexible control over operation of medical equipment such as the laparoscope for surgeons, and the minimally invasive surgery robot arm is small in size, portable and easier for surgical operation; the wound area is small, the healing time is short, and the recovery time is short; the wound area is small, infection is not prone to occurring, and safety is higher; the hospitalization time and other cost of a patient are reduced; and operation risks are reduced, and working efficiency is improved.

Description

technical field [0001] The invention relates to the field of robotic hands, in particular to minimally invasive surgical robotic hands. Background technique [0002] Medical devices such as endoscopes and catheters are widely used in minimally invasive procedures to observe or treat various organs and tissues. Typically, such devices include an elongated device body designed for delivery and positioning of a distally mounted instrument (such as a scalpel, grasper, or camera) within a body cavity, blood vessel, or tissue. The soft robotic hand is a robotic hand developed with a sense of touch that is very close to that of a human hand. It can not only hold delicate objects, but also perceive the shape and texture of the objects it touches. The "hand" used by traditional robots to grasp objects is usually composed of hard parts, which require motors to control the joints for operation. In the past, for a robotic hand to sense objects, the hand had to be made of a conductive ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a minimally invasive surgical robot hand to solve the problem that general surgeons usually use the handles of surgical tools to locate and manipulate the instrument devices of various organ tissue parts, because such devices pass through the tissue wall. , such as a small incision on the abdominal wall to deliver the delivery port, and used in an anatomically restricted space, or inside the body using a control device located outside the body, operating at the proximal end of the medical device, which is extremely inconvenient to use , although currently used device interfaces can provide this functionality, they may be limited by the inflexibility of such devices, thus requiring the surgeon to spend a great deal of time and effort performing minimally invasive procedures

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