Coupling agent smearing device for ultrasonic department

Abstract

The invention relates to a coupling agent smearing device for the ultrasonic department. A connecting rod is fixedly arranged on the outer top wall of a supporting box; a sealing mechanism is arrangedon a liquid outlet pipe; a sealing groove is formed in the inner side wall of the liquid outlet pipe; a sealing plate is movably inserted into the side wall of the liquid outlet pipe; the end, located in the liquid outlet pipe, of the sealing plate is movably arranged in the sealing groove; a second supporting frame is fixedly arranged on the outer side wall of the supporting box; a first rotating rod is fixedly sleeved with a first winding shaft; the first rotating rod is rotationally arranged on a first supporting frame; and the first supporting frame is fixedly arranged on a U-shaped fixing rod. A coupling agent is pushed out in a pressing mode, the pushing force can be achieved in the horizontal direction, and therefore the coupling agent can flow out in the vertical direction withoutstress; meanwhile, a combined structure of a silica gel supporting shell, a storage cavity and a liquid outlet hole is additionally arranged, the coupling agent can flow out of the liquid outlet holeonly after being stressed, and the silica gel supporting shell is arranged, so that corresponding beneficial effects can be achieved.

Description

technical field [0001] The invention relates to the technical field of ultrasound equipment, in particular to a coupling agent application device for ultrasound. Background technique [0002] At present, when the existing ultrasound department performs ultrasound, the air between the probe and the patient's skin will hinder the transmission of ultrasound into the human body. In order to obtain high-quality images, a liquid conductive medium is needed to connect the probe and the patient's body surface. It is the coupling agent. [0003] At present, the existing way of smearing couplant is to use a bottle containing couplant to directly smear the couplant on the human skin, and then use the B-ultrasound probe to detect while applying the couplant, but it is easy to cause waste of the couplant, and it is easy to The phenomenon of uneven application occurs, and the existing patent application number: CN201820585163.4, a coupling agent applicator for ultrasonic science, includi...

AI Technical Summary

Problems solved by technology

[0003] At present, the existing way of smearing couplant is to use a bottle containing couplant to directly smear the couplant on the human skin, and then use the B-ultrasound probe to detect while applying the couplant, but it is easy to cause waste of the couplant, and it is easy to The phenomenon of uneven application occurs, and the existing patent application number: CN201820585163.4, a coupling agent applicator for ultrasonic science, including a moving ring, a limit ring, a positioning rod, a transparent cylinder, a screw rod, a transmission gear, Hollow plate, smear pad and ring gear, screw rod is provided at the lower end of the moving ring, a transparent cylinder is installed at the lower end of the screw rod, a positioning rod is arranged at the left end of the transparent cylinder, and a moving ring is mounted on the positioning rod And the limiting ring, there is a moving ring above the limiting ring, this design can be pressed down mechanically to realize the discharge of the couplant, and at the same time can limit the distance of the pressing down, effectively preventing the waste of the couplant, the right end of the transmission gear There is a ring gear, the ring gear is installed on the upper end of the hollow disc, and the lower end of the hollow disc is provided with a smear pad

In the above invention, although the effect of evenly applying the coupling agent is achieved, when the detection point of the patient is in an uneven area, such as the chest or ribs, the application pad cannot evenly apply the coupling agent, or even There will be a phenomenon that the coupling agent is not applied, which will further affect the detection of the ultrasound department

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