CT real-time positioning accurate puncture robot

A real-time positioning and robot technology, applied in the field of medical robots, can solve problems such as operator exposure, achieve the effects of simplifying positioning operations, reducing labor intensity, and improving positioning accuracy

Pending Publication Date: 2021-02-12
王洪奎
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, at present, the puncture of CT intervention is performed by medical personnel o

Method used

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  • CT real-time positioning accurate puncture robot
  • CT real-time positioning accurate puncture robot

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Embodiment Construction

[0037] The meaning of the term "CT" used in the present invention is CT (Computed Tomography), that is, electronic computer tomography, which refers to the use of precisely collimated X-ray beams, γ-rays, ultrasonic waves, etc., together with highly sensitive detectors to surround An image inspection technique that scans sections of a certain part of the human body one by one. According to the different rays used, it can be divided into: X-ray CT (X-CT) and gamma-ray CT (γ-CT).

[0038] The terms "proximal end" and "distal end" used in the present invention refer to the positional relationship relative to the CT machine, that is, the end close to the CT machine is the proximal end, and the end far away from the CT machine is the far end.

[0039] as attached figure 1 As shown, a CT real-time positioning precise puncture system according to the present invention includes: a CT scanning device 10 , a puncture robot 20 , a control system 30 , an equal volume aspirator 40 , and a...

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Abstract

The invention provides a CT real-time positioning accurate puncture robot. The CT real-time positioning accurate puncture robot comprises a case, a mechanical arm, a robot arm, a puncture angle controller, a system control box and a computer. The robot can be placed right behind a CT machine in use. The case comprises an upper case and a lower case; the upper case comprises a basically cylindricalrobot hole, and when the robot is placed right behind the CT machine, the central axis of the robot hole coincides with the central axis of a rack of the CT machine; the lower case is used for mounting the system control box; the computer and the control device of the CT machine are placed adjacently, so that cooperative operation is facilitated. The far end of the mechanical arm is arranged in the robot hole, is parallel to the central axis of the robot hole, and can do arc-shaped motion close to the excircle of the hole at the upper part in the CT machine hole; the puncture angle controlleris arranged at the far end of the mechanical arm and used for controlling the angle of the puncture action of the robot arm.

Description

technical field [0001] The invention relates to a medical robot, in particular to a robot for real-time positioning and precise puncture in CT examination. Background technique [0002] CT intervention is a mature and effective percutaneous non-vascular interventional technique, including CT-guided percutaneous biopsy and interventional therapy, which can be used in various parts of the body, including the brain, chest, abdomen, and musculoskeletal systems. [0003] CT has high density resolution and spatial resolution, and can clearly show the size, shape, location and adjacency relationship between the lesion and surrounding tissues and organs. Accurately locate the lesion, and can clearly understand the internal and surrounding soft tissue of the lesion, so as to avoid important tissue structures or necrotic areas of the lesion, and can accurately determine the needle insertion point, angle and depth, and can be adjusted at any time under scanning monitoring, accurate Re...

Claims

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Application Information

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IPC IPC(8): A61B17/34A61B34/30A61M16/00
CPCA61B17/3403A61B34/30A61B34/70A61M16/0003A61B2017/3405A61B2017/3409A61M2202/0208A61M2202/0007
Inventor 王洪奎何建行李春景谌逺明王新
Owner 王洪奎
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