Vein enhanced recognition integrally autonomous puncture method based on DRP acceleration

A vein and vein image technology, applied in the fields of medical automation and medical image processing, can solve problems such as infection

Pending Publication Date: 2021-06-15
江苏帕科医疗股份有限公司
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Problems solved by technology

[0006] This patent mainly solves the problem that medical personnel may be infected when they come into contact with infectious patients in large numbers, which helps to promote the developm

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  • Vein enhanced recognition integrally autonomous puncture method based on DRP acceleration
  • Vein enhanced recognition integrally autonomous puncture method based on DRP acceleration
  • Vein enhanced recognition integrally autonomous puncture method based on DRP acceleration

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[0021] Below in conjunction with accompanying drawing, the technical scheme of this patent is described in further detail:

[0022] The hardware block diagram of this patent is as above figure 1 As shown, since this patent requires high-power devices such as high-power LED lamps, it uses 220V mains power supply, and the interface conforms to Chinese standards. It can be put into use in any hospital. After connecting to 220V AC, it needs to pass AC-DC. Power modules such as DC-DC rectify and stabilize voltage to supply power to different components, among which RZ / A2M is the core module, responsible for data input and output and processing. In terms of external sensors, firstly, there are two infrared LED lights, which are used to provide infrared light sources and obtain infrared images, followed by ultraviolet LED lights, which are used for disinfection before and after each puncture, and then there are two core components of the patent: stepper Motor and camera, the stepper...

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Abstract

The invention provides a vein enhanced recognition integrally autonomous puncture method based on DRP acceleration. The method integrates the functions of vein image enhancement, vein recognition, puncture point intelligent selection, autonomous puncture, ultraviolet disinfection and the like, and can achieve an autonomous rapid vein puncture task. According to the method, images are subjected to enhancement and recognition inference acceleration by taking RZ/A2M as a core and mainly utilizing the DRP dynamic reconfigurable processor technology, so that low-delay and high-precision end-side intelligent medical image processing is achieved, the problems of network time delay, poor network stability and the like of cloud computing are solved; meanwhile, a two-axis lead screw sliding table serving as the mechanical structure of puncture equipment is utilized, a rapid and high-precision puncture operation can be carried out, and full-autonomous rapid venipuncture can be completed. The equipment is easy to use and can be easily handled by simply training a user, so that the technical threshold of a venipuncture operation is greatly reduced, the pressure of medical staff shortage can be relieved to a certain extent, the risk of direct contact between doctors and patients can be reduced, the venipuncture accuracy can be improved, and the pain of the patients can be reduced. The autonomous venipuncture form adopted by the method is expected to become a new normal state of the venipuncture form in the future.

Description

technical field [0001] The invention relates to an autonomous puncture device under the medical background, designs and realizes a puncture system, which can independently complete vein finding and puncture, and belongs to the fields of medical automation and medical image processing. Background technique [0002] At the end of 2019, the novel coronavirus outbreak broke out in China, and then broke out globally. As of August 31, 2020, the cumulative number of confirmed cases in the world was 25,155,434, and the number of confirmed cases increased at an average daily rate of 270,000 in August. Under such a severe challenge of the epidemic, a large number of medical staff participated in the fight against the epidemic. However, due to the rapid increase in the number of confirmed cases, the medical work of the medical staff was under great pressure. Among them, the venipuncture operation required for infusion is one of the operations that must be performed when treating patien...

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Application Information

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IPC IPC(8): A61M5/42
CPCA61M5/427
Inventor 陈晨
Owner 江苏帕科医疗股份有限公司
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