Medical sterile-isolation protection sleeve

Abstract

The invention discloses a medical sterile-isolation protection sleeve, and relates to the field of medical instruments. The medical sterile-isolation protection sleeve comprises a pre-folded single-layer protection sleeve body and a supporting sleeve, wherein the supporting sleeve is matched with the protection sleeve body in an embedded mode and used for maintaining the three-dimensional model of the protection sleeve body and guiding the protection sleeve body to turn so as to wrap a mechanical arm changeful in angle at a time. An inner opening is formed in the end, making contact with an operation sterile region, of the protection sleeve body, and an outer opening is formed in the other end, which is connected with equipment and is close to a contamination region, of the protection sleeve body. Multi-blade fan-shaped supports are arranged at the two ends of the supporting sleeve and used for maintaining the folded or compressed state of the protection sleeve body, a binding strap used for tightening the inner opening is arranged on the edge of the periphery of the inner opening, and a spring fastener penetrates through the binding strap. The medical sterile-isolation protection sleeve is matched with the mechanical arm of an operation robot and cables of an abdomen microscope, an endoscope, an operation microscope and an ultrasonic unit and can achieve sterile isolation, in the using process, wrapping is convenient, instrument connection and butt joint are facilitated, and preparation time before an operation is shortened.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a protective cover for disposable aseptic isolation of surgical robots, microscopes, mechanical arms of intraoperative radiotherapy equipment, and equipment cables such as endoscopes, endoscopes, surgical microscopes, and ultrasonic instruments. . Background technique [0002] Modern surgical techniques are becoming more and more minimally invasive, and a large number of operations can be performed with laparoscopes, endoscopes and even robots. The camera and fiber optic wires in the above equipment need to be connected to the lens inserted into the body cavity. The endoscopic lens can be sterilized, but it is difficult to disinfect the camera, fiber optic wire and robotic arm connected to it, or the conventional disinfection method of the hospital will not affect the equipment. If the damage is large, it is usually placed in a long tube of sterile plastic protective sleeve to iso...

AI Technical Summary

Problems solved by technology

But in actual operation, this design cannot reduce operating time and save production cost

One is because the length of the plastic protective cover is 1.5-2 meters, and the texture is soft, it is easy to discount or fold unevenly when wrapping, which cannot meet the surgical requirements; It is easy to get stuck; the third requires two people to cooperate with the operation, which can reduce the operation time to a certain extent, but in the actual preparation before the operation, there are fewer people, and there may be only one person on the operating table, so the design is difficult to meet the clinical reality Need, and after folding, there may be discounts and protrusions on the inner surface of the plastic protective cover, and the inner surface of the plastic protective cover is not regular, which affects the operation of cable connection and mating; finally, because the double-layer folding shrinks the plastic cover, the required production cost is higher.

For the surgical robot with higher difficulty in aseptic isolation operation, when the angle of the mechanical arm changes, the plastic protective cover is more difficult to insert. The patent application number 200680030213.2 adopts the preset nesting method, and the plastic protective cover needs to be opened with both hands when using it. Keep the opening of the protective cover, and then insert it into the robotic arm in turn. This method requires high operator skills, especially at the turning point. The plastic protective cover is easy to be tied, which affects the convenience of operation. Multi-crank robotic arm for quick and easy flex sheathing

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