B-ultrasonic machine capable of automatically smearing coupling agent

Abstract

The invention belongs to the technical field of B-ultrasonic examination, particularly relates to a B-ultrasonic machine capable of automatically smearing a coupling agent, and aims to solve the problem that the existing coupling agent needs to be squeezed out and smeared on a probe through a forcible handheld squeezing action, and then ultrasonic examination is performed on a patient, and thus the degenerative changes of metacarpophalangeal joints, phalangeal joints and the like of the hands of an ultrasonic doctor may occur in advance. The following scheme is provided: the B-ultrasonic machine comprises a B-ultrasonic instrument which is connected with a detection box, and in the B-ultrasonic machine, the detection box is pressed to drive a contact plate to ascend so as to drive a pull rod to reciprocate in the horizontal direction; the extrusion plate continuously extrudes the second spring, the coupling agent in the second spring is finally smeared to the body surface of the patient through the through hole, then the push rod is pressed, the detection head can vertically move downwards, the detection process is achieved, the doctor does not need to extrude the coupling agent with hands any more, the burden of the doctor is relieved, the structure is simple, and operation is convenient.

Description

technical field [0001] The invention relates to the technical field of B-ultrasound inspection, in particular to a B-ultrasound machine capable of automatically applying coupling agent. Background technique [0002] There are many forms of ultrasound in diagnosing diseases: ① Diagnosing diseases in the form of amplitude is called "one-dimensional display". Because the first English letter of amplitude is A, it is called A-ultrasound, also known as one-dimensional ultrasound. ②Diagnosing diseases in the form of grayscale or brightness mode is called "two-dimensional display". Because the first English letter of brightness is B, it is called B-ultrasound, also known as two-dimensional ultrasound or gray-scale ultrasound. [0003] As an indispensable auxiliary material in B-ultrasound examination, the couplant is stored in the couplant bottle in actual use. The couplant needs to be squeezed out and applied to the probe with a strong hand grip, and then the patient is treated. ...

AI Technical Summary

Problems solved by technology

Therefore, the sonographer needs to squeeze the couplant bottle hundreds of times a day, and manually squeeze the couplant bottle more than 20,000 times a year, which increases the labor intensity of the sonographer. Foreign studies have shown that such long-term repetitive actions can Cause degenerative lesions of the metacarpophalangeal joints and knuckles of the hand to occur in advance. Therefore, people have developed a couplant applicator. Shaped couplant containing chamber, extruding parts, smoothing parts, and supporting parts, the top of the couplant containing chamber is provided with a cover, the center of the cover is provided with a through hole, and the extruding device includes a gland, a rotating shaft, and an extrusion The plate, the rotating shaft is slidingly connected with the through hole, the outer edge of the extru...

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