Ultrasonic probe

Abstract

The invention discloses an ultrasonic probe, including a housing forming the main body of the probe, a transducer arranged at the far end of the main body of the probe, a control board arranged insidethe main body of the probe, a signal line connecting with the control board and extending to the outside of the main body of the probe, and a key connecting with the control board and at least partially exposed outside the housing. The junction of the key and the housing is provided with a first groove and a first convex platform cooperating with each other. The inner of the first groove is coated with an adhesive to seal the gap between the key and the housing. The ultrasonic probe ensures seamless connection of the overall structure of the ultrasonic probe and a beautiful appearance, avoidsdust and pathogens entering the inner part of the housing, has a higher waterproof level, and enables the probe to be disinfected by immersing. The waterproof level can reach an IPX7 waterproof level. In addition, the overall cost is reduced, which is conducive to popularization.

Description

technical field [0001] The invention belongs to the field of medical ultrasonic diagnostic imaging, in particular to an ultrasonic probe. Background technique [0002] An ultrasonic probe is a medical device based on the principle of ultrasound, which is used in conjunction with an ultrasonic machine to transmit and receive ultrasonic waves during ultrasonic testing. [0003] Ultrasound probes need to be cleaned and disinfected after use. Generally, ultrasonic probes have low waterproof requirements, and the traditional method is to use alcohol to wipe and disinfect; however, due to the differences in the shape of the body of the ultrasonic probe, it is difficult to fully clean and disinfect the local corners and crevices. For special ultrasonic probes, the waterproof level is very high, such as ultrasonic probes used for in vivo detection or underwater detection; such probes often require full body immersion disinfection and cleaning. [0004] Correspondingly, the waterpr...

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Problems solved by technology

[0004] Correspondingly, the waterproof treatment of the ultrasonic probe is particularly important; in the prior art, the waterproof treatment technology for the ultrasonic probe body is relatively mature, but there is not much treatment for the waterproofing of the intersection of the wire and the housing; generally Yes, the signal line is clipped to the joint position of the shell, and the waterproof connection is made through the sealing ring. However, due to the swing or traction of the signal line during the use of the equipment, it will cause wear and deformation between the shell and the shell, and the local area is easily damaged. A gap is generated, which leads to an increase in the number of times the probe is used, and the sealing effect is getting worse

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