Equipment for detecting gastric residual enteral nutrient solution based on ultrasonic waves

Abstract

The invention discloses a device for detecting gastric residual enteral nutrient solution based on ultrasonic wave, the device comprises a device main body and a scrubbing assembly, the scrubbing assembly comprises a mounting rack, the mounting rack is arranged on a shell, the inner side of the mounting rack is rotatably connected with a driving shaft and a driven shaft, one side of the mounting rack is fixedly provided with a motor, and the motor is fixedly connected with the driving shaft and the driven shaft. The scrubbing assembly is arranged on one side of the equipment body and used for scrubbing the ultrasonic probe, through the arrangement of the scrubbing assembly, a coupling agent at the bottom of the ultrasonic probe can be scraped and scrubbed, meanwhile, the purpose of automatic scraping and scrubbing is achieved, the ultrasonic probe only needs to be placed on the fixing frame, and the ultrasonic probe can be automatically scraped and scrubbed. The purpose of automatically scrubbing the ultrasonic probe is achieved, the efficiency of scrubbing the ultrasonic probe is greatly improved, meanwhile, the problem that time and labor are wasted during manual scrubbing is solved, and the use convenience of the ultrasonic detection equipment is greatly improved.

Description

technical field [0001] The invention relates to the field of ultrasonic technology, in particular to an ultrasonic-based device for detecting residual gastric enteral nutrient solution. Background technique [0002] Ultrasound is a mechanical wave with an extremely short wavelength, generally shorter than 2cm (centimeter) in the air. It must rely on a medium for propagation and cannot exist in a vacuum (such as space). It travels farther in water than in air, but because of its short wavelength, it is easy to lose and scatter in air. It is not as far as audible sound and infrasonic waves, but short wavelength is easier to obtain anisotropic sound energy, which can be used Used for cleaning, gravel, sterilization, etc. There are many applications in medicine and industry. [0003] Ultrasonic detection equipment is required in the detection of gastric residual enteral nutrition solution. During the ultrasonic detection process, it is necessary to apply coupling agent on the...

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Problems solved by technology

[0003] Ultrasonic detection equipment is required in the detection of gastric residual enteral nutrition solution. During the ultrasonic detection process, it is necessary to apply coupling agent on the probe to increase the accuracy of detection. However, when testing different patients, it is necessary to use After cleaning the remaining couplant in the previous detection, apply new couplant again to avoid infection. However, the couplant on the cleaning probe is usually wiped manually with test paper, which is time-consuming and laborious. Therefore, a method based on ultrasonic detection is proposed. Equipment for gastric residual enteral nutrition solution

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