MEM Introduction Ulnar-sided wrist pain is common among athletes, and the usual causes include independent or combined injuries to the triangular fibrocartilage complex (TFCC), the extensor carpi ulnaris (ECU), and the distal radioulnar joint (DRUJ). Sports that require repeated forearm pronation/supination, radial/ulnar deviation, and axial loading can easily lead to ulnar-sided wrist pain in athletes. … Read more
Source: Health界 The technology of ultrasonic imaging diagnosis has developed in China for about 60 years. With the continuous expansion of application fields and the constant improvement of technology, the demand for ultrasonic diagnostic equipment has maintained a good growth trend. From analog signals to digital signals, from black and white ultrasound to color ultrasound, … Read more
Source:Medical Equipment Author:Huang Jian The ultrasound diagnostic device, as a precise and valuable clinical diagnostic medical equipment, is currently widely used in various hospitals. Although there are numerous brands and model specifications, the working principle is basically the same, which is that the instrument emits ultrasound waves through the probe. The ultrasound waves reflect off … Read more
In the daily service of customers, I often encounter inquiries about the meanings of parameters on the ultrasound interface, how to adjust and set the instrument parameters. I have a keen interest in the application of the instrument, and I have organized the following content based on my understanding. With the development and widespread application … Read more
Source: Web Authors: Chen Manshan, Yuan Yang The medical ultrasound diagnostic equipment refers to devices that utilize the properties of ultrasound to perform examination functions. Ultrasound is a mechanical wave with a vibration frequency >20kHz, which exceeds the upper limit of human hearing. The frequency range of ultrasound is from 2×10-2 to 2×100 Hz, while … Read more
The ultrasound diagnostic device is a common examination method in clinical diagnosis and treatment, and its usage directly affects the accuracy of the examination. As maintenance personnel, one should have a precise understanding of the working principles, components, functions, technical parameters, and operating procedures of the ultrasound diagnostic device. It is also necessary to have … Read more
Recently, our hospital has introduced a multifunctional vascular ultrasound device for the neurology department, which is now in regular use. This device can quickly diagnose intracranial arterial vascular lesions and provide a more comprehensive assessment of the intracranial arterial blood vessels, allowing for more accurate diagnoses. Transcranial Doppler (TCD) is a new technology that utilizes … Read more
A paper published in August 2022 by Hiroyuki Kojima, Atsushi Sofuni, and other scholars from the Department of Gastroenterology and Hepatology, Tokyo Medical University, in J Hepatobiliary Pancreat Sci. Literature Interpretation Key Points of This Article: 1. Pancreatic SWE aids in the diagnosis of Chronic Pancreatitis (CP). Combining with CT values makes the diagnosis more … Read more
Shear wave elastography (SWE) is a new ultrasound technology developed in recent years, widely used in the diagnosis and differential diagnosis of diseases of the liver, breast, thyroid, prostate, and others[1]. The limitation of SWE lies in the algorithms for assessing tissue elasticity, which neglect the impact of tissue viscosity. Viscosity can also characterize the … Read more
Taking the Philips Sonos 5500 color Doppler ultrasound machine as an example, during the actual application of the color Doppler ultrasound machine, a malfunction occurred on the left touch screen, where the preset condition selection and probe switching often resulted in multiple attempts failing to select. Consider that the touch screen may need recalibration due … Read more