B ultrasonic probe

Abstract

The invention relates to the technical field of B-ultrasonic probes, in particular to a B-ultrasonic probe which comprises a probe body, a fixing plate is fixedly connected to the outer surface of the front end of the probe body, a lens is fixedly connected to the outer surface of the front end of the fixing plate, and a protection mechanism is movably connected to the annular outer surface of the fixing plate. The protection mechanism comprises a plurality of movable grooves, a movable plate, a first spring, a connecting groove, a connecting ring, a fixing ring, a silicon rubber film, a socket, a first sliding groove and a movable rod. By arranging the protection mechanism, a layer of silicone rubber film can be attached to the outer surface of the lens only by stretching the lens into the socket, the installation process is simple and convenient, the lens can be protected, the silicone rubber film can be replaced at any time, cleanliness of the lens body is always kept, normal use of the detector is guaranteed, and the detection efficiency is improved. And meanwhile, the probe is prevented from being abraded in the use process, so that the service life of the probe is prolonged.

Description

technical field [0001] The invention relates to the technical field of B-ultrasound probes, in particular to a B-ultrasound probe. Background technique [0002] The hearing range of the human ear is limited. It can only feel the sound of 16-20000 Hz, and the sound above 20000 Hz cannot be heard. This kind of sound is called ultrasound. Like ordinary sound, ultrasound can spread in a certain direction. And it can penetrate objects. If it encounters an obstacle, it will produce an echo. Different obstacles will produce different echoes. People collect this echo through the instrument and display it on the screen, which can be used to understand the interior of the object. Structure, using this principle, people use ultrasound to diagnose and treat human diseases. There are many types of ultrasonic diagnostic instruments used in clinical medicine, and B type is one of them, and it is the most widely used and convenient clinically. , Through B-ultrasound, various cross-sectiona...

AI Technical Summary

Problems solved by technology

[0003] With the development of science and technology, B-ultrasound is also gradually being used on animals. The veterinary B-ultrasound instrument is used to monitor follicle development and ovulation, so as to provide a reliable scientific basis for when to breed and increase the breeding rate. Veterinary B-ultrasound instrument It is used in farms, slaughterhouses, quarantine departments, pet hospitals, livestock and poultry transportation departments, etc. Due to its complicated working environment, compared with B-ultrasound detectors used in humans, the environment of veterinary B-ultrasound instruments is relatively harsh , the cleanliness is poor, and it is easy to stain the lens at the front end of the probe, which not only reduces the accuracy of detection, affects the normal use of the detector, but also reduces the service life of the probe

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