Ultrasonic department examining table with freely adjustable length and adjusting method thereof

Abstract

The invention discloses an ultrasonic department examining table with freely adjustable length and an adjusting method thereof. The ultrasonic department examining table comprises a fixing base, four grooves which are correspondingly distributed are formed in the fixing base, gear columns are movably inserted into the four grooves, four clamping shells are fixedly mounted at the bottoms of the four gear columns. Movable shafts are fixedly installed in the four clamping shells, pulleys are rotationally connected to the outer portions of the movable shafts, two correspondingly-distributed rotating shaft rods are rotationally connected to the interior of the fixing base. According to the ultrasonic department examining table with the freely adjustable length and the adjusting method thereof, through cooperation of the gear columns, the rotating shaft rods, first transmission gears and second transmission gears, the pulleys can be conveniently retracted into the fixing base; through cooperation of a threaded rod, a threaded cylinder and a first sliding groove plate, the inclination angle of an adjusting table plate can be conveniently adjusted, examination is more convenient, the length of an examining table plate can be easily adjusted through cooperation of the sliding groove plate and a sliding block, and patients with different heights can be conveniently examined.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to an ultrasonic examination bed with a freely adjustable length and an adjustment method thereof. Background technique [0002] Ultrasound is called ultrasound because its frequency exceeds the limit of the hearing range of the human ear. When the waves generated by ultrasound are transmitted in the human body, the oscilloscope screen displays the reflection and weakening rules of various organs and tissues in the body to the ultrasound to diagnose diseases. One method, the ultrasonic wave has good directionality. When it encounters tissues and organs with different densities during the propagation process in the human body, reflection, refraction and absorption will occur. According to the distance of the echo displayed on the oscilloscope screen , weak strength and how much, and whether the attenuation is obvious, can show the activity function of certain organs in the body, and ca...

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Problems solved by technology

[0003] However, when the existing examination bed is placed, the bottom pulley cannot limit the position, so it is easy to move and affect the ultrasonic examination when placed. The general examination bed cannot adjust the angle of the bed board, so that the patient has a poor experience when lying down during the examination. And it is inconvenient for ultrasonic equipment to inspect its parts. The existing device is used because the height of the patient is different, and the length of the inspection bed cannot be adjusted, which affects the inspection of patients of different heights and affects the use of users.

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