Driving arm suitable for medical surgical robot

Abstract

The invention relates to the technical field of medical robots, and discloses a driving arm suitable for a medical surgical robot. The driving arm comprises a mounting seat, wherein a first connecting column is fixedly mounted at the top end of the mounting seat; a limiting ring block is arranged at the top end of the first connecting column; a first connecting seat is movably mounted on the outer side of the limiting ring block at the top end of the first connecting column; a first mounting cavity and a second connecting hole are formed in the first connecting seat; and a first limiting plate is fixedly mounted on the inner wall of the first mounting cavity. By use of the driving arm, a first rotating shaft can be driven to rotate when a motor on one side of the first mechanical arm rotates, a gear can be driven to rotate when the first rotating shaft rotates, the gear and a tooth block are connected in a meshed mode, so that when the gear rotates, a second mechanical arm can be driven to move in the first mechanical arm through the tooth block, and extend, therefore, the purpose that the driving arm of the medical robot can be extended is achieved, and a user can operate the manipulator more conveniently.

Description

technical field [0001] The invention relates to the technical field of medical robots, in particular to an active arm suitable for a medical surgical robot. Background technique [0002] Robots are no longer a simple replacement of manual operations, but actually change human production methods and lifestyles, help various industries improve production efficiency and product quality, and realize energy-saving and efficient modern production and management. Medical robots are high-end and intelligent medical equipment products, which have unique advantages in the fields of assisted surgery, health prevention, disease diagnosis and treatment, rehabilitation and medical services, and have great development potential. In order to meet the requirements of the requirements, it is necessary to achieve the accuracy of instructions, but also to have a very precise master-slave response and linkage. Surgical operations can be performed in a minimally invasive way using a teleoperation...

AI Technical Summary

Problems solved by technology

The beneficial effects of the utility model are: the separation of needle positioning, posture repositioning, needle advance and retreat, etc. can be realized, the precision is low, the degree of intelligence is high, the space occupation of the machine itself is small, the movement is flexible, and it can adapt to the changing operating room layout environment , but this utility model device still has some small defects in use, for example, the length of the arc-shaped rotating arm is too short, and when the moving support moves to the top of the arc-shaped rotating arm, it cannot guarantee the stability of the puncture needle during work , and because the position of the puncture needle is too high, it is not easy for the user to grasp the accuracy of the puncture when using it, and the puncture needle can only work in one dimension when working, and when it is necessary to replace a variety of mechanical arms, multiple The mechanical trolley is together, and the user still needs to push it away after use. This is a lot of extra work for the work after the puncture is completed, and it is easy to reduce work efficiency.

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