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Ultrasonic probe timely transmitting and receiving method and device

A technology of transmitting and receiving ultrasound, applied in ultrasound/sonic/infrasonic diagnosis, acoustic diagnosis, infrasonic diagnosis, etc. It can solve the problems of low judgment efficiency, inability to effectively control the stop of the probe, and reduce the workload of the probe, so as to reduce the working time , increase accuracy, increase the effect of judgment conditions

Active Publication Date: 2014-12-10
EDAN INSTR
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  • Abstract
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AI Technical Summary

Problems solved by technology

The disadvantage of this method is that the judgment efficiency is low, and it cannot effectively control the probe to stop working in many cases where transmission / reception is not required
For example, after using the probe, the doctor sometimes does not put the probe on the hanger immediately, and the probe is still transmitting / receiving at this time, so that the workload of the probe cannot be reduced more effectively

Method used

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  • Ultrasonic probe timely transmitting and receiving method and device
  • Ultrasonic probe timely transmitting and receiving method and device
  • Ultrasonic probe timely transmitting and receiving method and device

Examples

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no. 2 example

[0055] Such as Figure 4 Described is the second embodiment of the timely transmitting and receiving method of the ultrasonic probe of the present invention, including the following steps:

[0056] S201. Initialize settings, preset the first preset threshold of the first sensor 21 and the second preset threshold of the second sensor 22;

[0057] S202. The first sensor 21 and the second sensor 22 detect, continuously output the first detection signal and the second detection signal respectively, and respectively perform amplification and analog-to-digital conversion processing on the first detection signal and the second detection signal;

[0058] S2031, judging whether the first detection signal exceeds the first preset threshold, if so, proceed to S2032, otherwise proceed to S205;

[0059] S2032. Judging whether the second detection signal exceeds the second preset threshold, if yes, proceed to S204, otherwise, proceed to S205;

[0060] S204, sending an ultrasonic probe ope...

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Abstract

The invention provides an ultrasonic probe timely transmitting and receiving method and device. In the ultrasonic probe timely transmitting and receiving method and device, a first sensor and a second sensor are arranged. Various sensors are arranged inside a probe, so that an ultrasonic probe can be used for automatically detecting tight contact with the skin of a human body. The ultrasonic probe can be used for transmitting / receiving only when the ultrasonic probe is contacted with the skin of the human body, so that the working time of the ultrasonic probe is shortened to the maximum extent, the service life of the ultrasonic probe is further prolonged, the power consumption of ultrasonic equipment is lowered, and equipment heat is reduced.

Description

technical field [0001] The invention relates to a timely transmitting and receiving method and device of an ultrasonic probe. Background technique [0002] Ultrasonic probe is an indispensable part of ultrasonic diagnostic equipment such as black and white B-ultrasound, color Doppler ultrasound, etc. Ultrasonic diagnostic equipment generates incident ultrasonic waves through ultrasonic probes and receives reflected ultrasonic waves to achieve ultrasonic imaging and diagnosis. If the probe is continuously transmitting / receiving for a long time, premature aging will occur, which will affect the performance of parameters such as the sound power and penetration of the probe, and the probe will consume a lot of power inside the machine when transmitting. A lot of heat is generated, which has an adverse effect on the heat dissipation and stability of the whole machine and the temperature control of the probe surface. Therefore, how to control so that the probe can transmit / receiv...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B8/00
CPCA61B8/429
Inventor 王琦
Owner EDAN INSTR
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