Ultrasonic navigation system and method

A navigation system, ultrasonic technology, applied in ultrasonic/sonic/infrasonic diagnosis, ultrasonic/sonic/infrasonic image/data processing, sound wave diagnosis, etc., to achieve the effect of improving position accuracy

Pending Publication Date: 2020-08-18
上海深至信息科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In short, modern ultrasound navigation technology is not optimal

Method used

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  • Ultrasonic navigation system and method
  • Ultrasonic navigation system and method
  • Ultrasonic navigation system and method

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Embodiment Construction

[0047] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. The present invention is not limited to this embodiment, and other embodiments may also belong to the scope of the present invention as long as they conform to the gist of the present invention.

[0048] In a preferred embodiment of the present invention, based on the above-mentioned problems existing in the prior art, an ultrasonic navigation system is now provided, such asfigure 1 shown, including:

[0049] The ultrasound device 1 has an ultrasound probe 11, and for each target section of the target organ to be scanned, the operator scans through the ultrasound probe 11 to obtain and output corresponding target section images;

[0050] The pose acquisition device 2 is installed on the ultrasonic probe 11, and is used to obtain and output real-time pose information of the ultrasonic probe 11 associated with the target section image during the ...

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Abstract

The invention provides an ultrasonic navigation system and method, and relates to the technical field of ultrasonic assisted scanning. The ultrasonic navigation system comprises ultrasonic equipment used for performing scanning to obtain a target section image, a pose acquisition device used for acquiring real-time pose information of an ultrasonic probe, and a data processing device used for processing the target section image according to a standard section image to obtain offset position information. During the first scanning, the offset position information is fed back to the ultrasonic equipment as the current offset data of the ultrasonic probe, and an operator adjusts the scanning position according to the current offset data, carries out processing to obtain current offset data ofthe current scanning position according to the offset position information and the real-time pose information of the current scanning position and the offset position information and the real-time pose information of the previous scanning position, and feeds back the current offset data to the ultrasonic equipment until the current offset data meets a preset offset threshold value, thereby finishing a scanning navigation process. The system and the method have the advantages that real-time ultrasonic navigation information is provided for operators, and dependence on ultrasonic scanning experience of the operators is not needed.

Description

technical field [0001] The invention relates to the technical field of ultrasound-assisted scanning, in particular to an ultrasound navigation system and method. Background technique [0002] Ultrasound imaging is a medical imaging technique that uses high-frequency sound waves to observe structures in living organisms. Because ultrasound images are collected in real time, ultrasound images can also show the movement of internal organs and blood flow through the body, as well as tissue stiffness. Unlike x-ray imaging, ultrasound imaging does not involve ionizing radiation, thus enabling extended use of ultrasound imaging without the damage to tissues and internal organs caused by prolonged radiation exposure. Ultrasound images are made by measuring the reflection of ultrasound waves off structures in the body. The strength of the ultrasound signal and the time it takes for the sound waves to travel in the body provide the information necessary to calculate the image. [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B8/00
CPCA61B8/4254A61B8/52
Inventor 朱瑞星周雪芹刘西耀
Owner 上海深至信息科技有限公司
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