Ultrasonic probe automatic switching system and method based on lens echoes
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An ultrasonic probe and automatic switching technology, which is applied in ultrasonic/sonic/infrasonic diagnosis, ultrasonic diagnosis, infrasonic diagnosis, etc., can solve the problems of increasing the cost of the ultrasonic system and achieve the effect of reducing costs
Pending Publication Date: 2021-06-15
聚融医疗科技(杭州)有限公司
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Problems solved by technology
Although the above-mentioned patent can automatically detect and switch the working state of the ultrasonic probe, it is realized by adding additional sensors, which still increases the cost of the ultrasonic system
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Embodiment 1
[0042] A method for automatically switching ultrasonic probes based on lens echo provided in this embodiment, such as figure 1 shown, including steps:
[0043] S11. Connect the ultrasound probes to the ultrasound system, place all the ultrasound probes connected to the ultrasound system in the air, and start the ultrasound system;
[0044] S12. Real-time monitoring of the echoes of the ultrasound probe lenses, and calculating the correlation coefficient between the monitored ultrasound probe lens echoes and the ultrasound probe lens echoes pre-placed in the air;
[0045] S13. Determine whether the calculated correlation coefficient is smaller than a preset threshold, if not, do not process; if so, switch the current ultrasound probe.
[0046] It should be noted that the subject of this embodiment is an ultrasound system.
[0047] In this embodiment, the composition of the ultrasonic probe is as follows figure 2 As shown, including backing, piezoelectric ceramics, matching ...
Embodiment 2
[0073] This embodiment provides a system for automatically switching ultrasonic probes based on lens echoes, such as figure 2 shown, including:
[0074] The starting module 11 is used to connect the ultrasonic probes with the ultrasonic system, place all the ultrasonic probes connected with the ultrasonic system in the air, and start the ultrasonic system;
[0075] Calculation module 12, used for real-time monitoring of each ultrasonic probe lens echo, and calculating the correlation coefficient between the monitored ultrasonic probe lens echo and the ultrasonic probe lens echo placed in the air in advance;
[0076] A judging module 13, configured to judge whether the calculated correlation coefficient is smaller than a preset threshold.
[0077] Further, it also includes:
[0078] The preset module is used to pre-store the lens echoes of all ultrasonic probes in the air.
[0079] Further, the calculation module 12 calculates the correlation coefficient between the monitor...
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Abstract
The invention discloses an ultrasonic probe automatic switching method based on lens echoes. The ultrasonic probe automatic switching method comprises the following steps that S11, ultrasonic probes are connected with an ultrasonic system, all the ultrasonic probes connected with the ultrasonic system are placed in the air, and the ultrasonic system is started; S12, each ultrasonic probe lens echo is monitored in real time, and a correlation coefficient between the monitored ultrasonic probe lens echoes and the ultrasonic probe lens echo preset in the air is calculated; and S13, whether the correlation coefficient obtained through calculation is smaller than a preset threshold value or not is judged, if not, processing is not carried out, and if yes, the current ultrasonic probe is switched. According to the technical scheme of the ultrasonic probe automatic switching method based on the lens echoes, an ultrasonic doctor only needs to lightly touch the surface of the lens of the ultrasonic probe with a hand during use, the ultrasonic system can automatically realize the switching of the ultrasonic probe, and the ultrasonic system probe is simply, effectively and automatically switched; and according to the ultrasonic probe automatic switching method based on the lens echoes, the probes can be automatically switched by adopting a lens echo mode, an additional sensor is not needed, and the cost of the ultrasonic system is reduced.
Description
technical field [0001] The invention relates to the technical field of ultrasonic probe switching, in particular to an ultrasonic probe automatic switching system and method based on lens echo. Background technique [0002] As ultrasonic instruments become older and more popular, clinical diagnosis of ultrasonic images has gradually become an indispensable means of medical clinical diagnosis. As a result, the workload of ultrasound clinicians has become increasingly heavy. [0003] An ultrasound instrument generally supports multiple types of probes, including linear arrays, convex arrays, phased arrays, and intracavity probes. Ultrasound clinicians are constantly switching between different types of probes for different patients. For example, for the abdominal examination of the previous patient, the doctor needs to use a convex array probe. If the next patient has a thyroid examination, the physician needs to switch to a linear array probe to ensure the accuracy of the ...
Claims
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