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Free three-dimensional spine ultrasonic imaging system and control method

An ultrasonic imaging system and ultrasonic image technology, applied in ultrasonic/sonic/infrasound equipment control, ultrasonic/sonic/infrasonic Permian technology, ultrasonic/sonic/infrasound image/data processing, etc., can solve the complex positioning process. , Unfavorable to the convenience of ultrasonic scanning, high system cost, to achieve the effect of simple system structure, dynamic scanning and real-time visualization, and improving accuracy and efficiency

Pending Publication Date: 2018-04-20
CHENGDU YOUTU TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above two schemes are feasible in principle, the system cost is high and the positioning process is complicated, which is not conducive to the convenience and low price of ultrasonic scanning.

Method used

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  • Free three-dimensional spine ultrasonic imaging system and control method
  • Free three-dimensional spine ultrasonic imaging system and control method
  • Free three-dimensional spine ultrasonic imaging system and control method

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Embodiment 1

[0030] The technical scheme that the present invention takes is:

[0031] On the one hand, a free three-dimensional spinal ultrasound imaging system is provided, including

[0032] Ultrasonic probe: it is used to transmit ultrasonic waves into the human tissue according to the planned path; the ultrasonic probe is equipped with an acceleration sensor for real-time monitoring of the acceleration value of the ultrasonic probe and recording the corresponding time information, as well as for transmitting ultrasonic waves and receiving reflections from human tissue. the echo signal of the ultrasonic transducer;

[0033] B-ultrasound signal processor: used to convert the echo signal into a B-mode ultrasound image containing several two-dimensional spinal tomographic images;

[0034] Host computer: a three-dimensional spine model containing standard human three-dimensional spine surface model information is pre-stored inside, which is used to reconstruct a three-dimensional spine im...

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PUM

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Abstract

The invention discloses a free three-dimensional spine ultrasonic imaging system which comprises an ultrasonic probe, a B-ultrasonic signal processor and an upper computer. The upper computer comprises a three-dimensional data processor, a three-dimensional spine model renderer, a three-dimensional spine model corrector, a three-dimensional model displayer and a two-dimensional image displayer, and the ultrasonic probe is connected with the upper computer through an interface converter which is a data collection card. A control method of the system includes following steps: S1, performing ultrasonic scanning; S2, correcting a three-dimensional spine model for the first time; S3, rendering the three-dimensional spine model; S4, correcting the three-dimensional spine model for the second time. A standard spine skeleton three-dimensional spine model which is guided in from the outside is utilized as a reference, dynamic scanning and real-time visualization of the three-dimensional spine model are realized, and complete ultrasonic three-dimensional spine scanning data can be acquired. Ultrasonographic accuracy and efficiency can be improved, the system is simple in structure, scanningprocess and equipment mounting and adjusting can be ensured to be simple and easy to implement, and examination expense can be made low.

Description

technical field [0001] The invention specifically relates to a free three-dimensional spinal ultrasound imaging system and a control method. Background technique [0002] The typical three-dimensional ultrasound imaging systems currently used generally include three categories: the first category uses an area-array ultrasound probe for local scanning, which is different from the common one-dimensional ultrasound probe; the second category uses an improved one-dimensional ultrasound probe to make It can realize parallel or deflected emission perpendicular to the arrangement direction of the probe array elements. These two types of methods all use a new probe manufacturing process method, which improves the probe working mode, but such improvement will cause the cost of the probe to increase, and the complexity of the system logic control unit and scanning transmitting and receiving circuits will increase; in addition, such a scanning probe The site is limited by the scanning...

Claims

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Application Information

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IPC IPC(8): A61B8/08
CPCA61B8/0875A61B8/4444A61B8/483A61B8/5215A61B8/54A61B8/587
Inventor 吴哲李俊威王权泳王文平
Owner CHENGDU YOUTU TECH
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