An automatic detection method for infusion catheter defects by machine vision system

A machine vision system and automatic detection technology, applied in the field of visual detection, can solve problems such as low detection accuracy and inability to detect infusion catheters, and achieve the effect of improving detection accuracy

Active Publication Date: 2021-09-28
北京力耘柯创医学研究院
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] For this reason, the present invention provides an automatic detection method for infusion catheter defects by a machine vision system to overcome the problem of low detection accuracy caused by the inability to detect hidden defects in infusion catheters in the prior art

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  • An automatic detection method for infusion catheter defects by machine vision system
  • An automatic detection method for infusion catheter defects by machine vision system
  • An automatic detection method for infusion catheter defects by machine vision system

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Embodiment Construction

[0053] In order to make the objects and advantages of the present invention clearer, the present invention will be further described below in conjunction with the examples; it should be understood that the specific examples described here are only for explaining the present invention, and are not intended to limit the present invention.

[0054] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present invention, and are not intended to limit the protection scope of the present invention.

[0055] It should be noted that, in the description of the present invention, terms such as "upper", "lower", "left", "right", "inner", "outer" and other indicated directions or positional relationships are based on the terms shown in the accompanying drawings. The direction or positional relationship shown is ...

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Abstract

The invention relates to an automatic detection method for defects of infusion catheters by a machine vision system, comprising: using a clamp to fix the infusion catheters on a conveyor belt; Carry out preliminary inspection, and conduct secondary inspection after passing the preliminary inspection, and judge the infusion catheter as qualified after the second inspection; when it is judged that the infusion catheter is unqualified, judge the defect type and defect level; move the judged completed infusion catheter to the finished product area or waste product area; the present invention clamps the infusion catheter by controlling the clamp to perform secondary inspection on the infusion catheter, and can deform the infusion catheter without damaging the infusion catheter, so that the visual inspection system can perform deeper detection on the surface of the infusion pipe , so that the visual inspection system can accurately detect the hidden defects in the infusion catheter, effectively improving the detection accuracy of the method of the present invention for the infusion catheter.

Description

technical field [0001] The invention relates to the technical field of visual detection, in particular to an automatic detection method for infusion catheter defects by a machine vision system. Background technique [0002] In recent years, with the continuous advancement of medical care technology, infusion therapy technology has also developed rapidly. In the process of infusion therapy, the application of infusion catheter technology is becoming more and more extensive, and the demand for use is increasing. Infusion is a relatively commonly used medical method in current clinical cases, and is widely used in various regions. The infusion set plays an extremely important role in the infusion process, and the infusion catheter is an important part of the infusion set. [0003] When preparing infusion catheters, it is necessary to perform online detection on whether there are bubbles, scratches, foreign objects and other defects in the infusion catheters. In the prior art,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/88G06T7/00B25B11/00B07C5/342
CPCB07C5/342B25B11/00G01N21/8851G01N2021/8883G01N2021/8887G06T7/0002
Inventor 石汉平丛明华栾春娜商维虎
Owner 北京力耘柯创医学研究院
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