Sterile curtain accessory and surgical robot system

Abstract

The present invention relates to the field of medical instruments, and discloses a sterile drape attachment and a surgical robot system, the sterile drape attachment comprising: at least one sterile drape configured to cover a surgical instrument manipulator of a surgical robot, the sterile drape comprising an outer surface configured to be adjacent to a sterile region and an inner surface configured to be adjacent to the sterile region, the inner surface is disposed adjacent a non-sterile surgical instrument manipulator. A tight fitting section is arranged on the inner surface, one part of the surgical instrument manipulator is provided with a surface for fixing the tight fitting section, and the unfolded length of the surface is equal to the length of the tight fitting section. The sterile curtain is easy and convenient to install, the redundant curtain can be fully folded back to tightly adapt to the appearance of an instrument when a surgical instrument manipulator moves, and meanwhile the maximum free movement in the surgical process is allowed.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to an aseptic drapery accessory and a surgical robot system. Background technique [0002] Minimally invasive surgery has many characteristics such as small trauma area and fast recovery, and has been more and more widely used in clinical operations. Doctors usually operate the master manipulator from a position far away from the patient to remotely control the actions of the surgical tools located at the surgical site at the slave end, so as to achieve higher stability and precision in surgical operations. [0003] In the surgical robot system, the surgical tool is usually set on the surgical instrument manipulator, which is then set on the base of the surgical robot. Surgical actuators realize surgical operations in different parts. The movement of the surgical actuator needs to be controlled based on the input torque and load, and the servo motor that provides the input torqu...

AI Technical Summary

Problems solved by technology

[0005] However, existing sterile drapes are difficult and time-consuming to install when covering surgical instrument manipulators, and tend to restrict the movement of surgical tools, for example, if the drape interface is not accurately aligned or aligned over the surgical instrument manipulator or adapter , may become drawn in and obstruct the movement of restricted surgical tools

Moreover, during the operation, the surgical instrument manipulator or surgical tools move frequently, which may easily cause the redundant curtain part to wind or sag, affecting the movement of the surgical instrument manipulator or surgical tool

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