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Six-degree-of-freedom mechanical arm and lung puncture robot adopting same

A robotic arm and degree of freedom technology, applied in the field of medical devices, can solve problems such as poor controllability and unintuitive movement path of the robotic arm

Pending Publication Date: 2019-05-21
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of this application is to provide a six-degree-of-freedom mechanical arm and a lung puncture robot using the mechanical arm to solve the problems of unintuitive movement path and poor controllability of the mechanical arm for puncture

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  • Six-degree-of-freedom mechanical arm and lung puncture robot adopting same
  • Six-degree-of-freedom mechanical arm and lung puncture robot adopting same

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Embodiment Construction

[0023] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0024] It should be noted that the terms "first" and "second" in the specification and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific order or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances for ...

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Abstract

The invention discloses a six-degree-of-freedom mechanical arm and a lung puncture robot adopting the same, and the six-degree-of-freedom mechanical arm comprises a manipulator tail end device, four linear motion mechanisms and two rotating motion mechanisms, wherein a second rotating motion mechanism is connected with the manipulator tail end device to drive the manipulator tail end device to rotate; a first rotating motion mechanism is connected with a second rotating motion mechanism to drive the manipulator tail end device and the second rotating motion mechanism to integrally rotate; a third linear motion mechanism is connected with the first rotating motion mechanism to drive the manipulator tail end device to move back and forth; a second linear motion mechanism is connected with the third linear motion mechanism to drive mechanism to drive the manipulator tail end device to move left and right; a first linear motion mechanism is connected with the second linear motion mechanismto drive the manipulator tail end device to move up and down, the manipulator tail end device is provided with a fourth linear motion mechanism and a puncture needle. The mechanical arm solves the technical problems that the movement path of the mechanical arm for puncture is not intuitive and the maneuverability is poor.

Description

technical field [0001] The present application relates to the technical field of medical devices, in particular, to a six-degree-of-freedom mechanical arm and a lung puncture robot using the mechanical arm. Background technique [0002] In the clinical work of the hospital, puncture is a relatively common treatment method. Puncture, such as thoracentesis, refers to the operation of entering the pleural cavity with a sterile needle through the skin, intercostal tissue, or parietal pleura. [0003] At this stage, most of the robotic arms used in the market or research lung puncture robots are multi-degree-of-freedom rotary jointed robotic arms, which are often used in various industrial equipment. When used in medical robots, due to the rotational movement The path cannot be observed intuitively. The more rotational degrees of freedom, the less obvious the movement path of the end position, and the difficulty for doctors to reach the designated position by manually operating ...

Claims

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Application Information

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IPC IPC(8): A61B34/30A61B17/34B25J9/02
Inventor 段星光石青鑫周珅珅楼霁晨崔腾飞
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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