Detection method of ultrasonic probe and ultrasonic transmission medium
An ultrasonic and medium technology, which is applied in the direction of material analysis, measuring device, and instrument using sonic/ultrasonic/infrasonic waves. It can solve problems such as misjudgment and achieve the effect of ensuring accuracy.
Active Publication Date: 2021-01-05
QISDA SUZHOU +1
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If insufficient gel is applied to the ultrasound probe, it may lead to misdiagnosis
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[0021] In order to have a further understanding of the purpose, structure, features, and functions of the present invention, the following detailed descriptions are provided in conjunction with the embodiments.
[0022] see Figure 1 to Figure 4 , figure 1 It is a perspective view of an ultrasonic probe 1 according to an embodiment of the present invention, figure 2 for figure 1 The schematic diagram of the ultrasonic probe 1 in, wherein there is no ultrasonic conducting medium 3 on the scanning surface 120, image 3 for figure 2 There is a schematic diagram of the ultrasonic wave conduction medium 3 on the scanning surface 120, Figure 4 It is a flowchart of a method for detecting an ultrasonic transmission medium according to an embodiment of the present invention. in Figure 4 The detection method of the ultrasonic transmission medium can be used Figure 1 to Figure 3 The ultrasonic probe 1 in realizes.
[0023] Such as Figure 1 to Figure 3 As shown, the ultraso...
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The invention proposes an ultrasound probe and a detection method for ultrasound conduction medium. The ultrasound probe comprises a shell, an ultrasound scanner, and a detection circuit, the ultrasound scanner is arranged in the shell, the ultrasound scanner is provided with a scanning surface, and the detection circuit is arranged in the shell. The detection circuit comprises a detection wire, aresistor, a voltage supply unit, and a processor, and the detection wire is arranged along the scanning surface. The resistor is coupled with a voltage detection point of the detection wire, the voltage supply unit is coupled with the resistor, and the processor is coupled with the voltage detection point. A reference voltage is supplied by the voltage supply unit, current voltage is received bythe processor, and when the processor judges that the current voltage falls into a predetermined voltage range, the processor outputs a control signal, wherein the reference voltage is covered by thepredetermined voltage range. The invention arranges the detection circuit for detecting whether ultrasound conduction medium is sufficient in the shell of the ultrasound probe to notify an operator ofadding ultrasound conduction medium in time, so that the accuracy of an ultrasound image is ensured.
Description
technical field [0001] The present invention relates to an ultrasonic probe and a detection method for an ultrasonic transmission medium, in particular to an ultrasonic probe and a detection method for an ultrasonic transmission medium that can detect whether the ultrasonic transmission medium is sufficient. Background technique [0002] Because the ultrasonic probe (ultrasound probe) has the property of not destroying the structure of materials and human cells, it is widely used in the field of materials and clinical medical testing. Because the accuracy of ultrasound is affected by air barriers, when using an ultrasound probe for ultrasound scanning, gel is generally applied on the scanning surface of the ultrasound probe to promote the conduction of ultrasound. During the ultrasound scanning process, the gel will be continuously absorbed by the skin. The operator needs to ensure that there is enough gel on the ultrasound probe to make the ultrasound image clear. The oper...
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IPC IPC(8): G01N29/22
CPCG01N29/22
Inventor 林永翔
Owner QISDA SUZHOU