With the development of modern medicine, medical ultrasound scanners have become one of the most commonly used technologies for doctors. It can help doctors quickly and accurately diagnose the condition, providing assistance for treatment and surgery. This article will introduce you to how to use medical ultrasound scanners correctly, as well as some expert operating skills.

1、 Correct understanding of ultrasonic scanners

Firstly, it is very important to understand the basic principles of ultrasonic scanners. Ultrasonic scanners use high-frequency sound waves to penetrate human tissues and generate images through the rebounding sound signals. Therefore, for different types of scans, different parameters need to be adjusted, including scan depth, frequency, gain, etc.

2、 Preparation before operation

Prepare the scanner: Before starting any operation, it is necessary to ensure that the scanner is in a normal state and has sufficient power. If the scanner needs to be charged, it should be fully charged before operation.

Prepare the scanning probe: Select a suitable probe, place it in the scanner, and ensure that the probe is tightly connected to the scanner.

Hygiene procedures: Before performing any scanning operation, the probe needs to be disinfected and cleaned. Use medical alcohol or other designated disinfectants for disinfection.

3、 Proper operation of ultrasonic scanners

Adjusting scanning parameters: Adjust appropriate scanning parameters based on different scanning sites and conditions. Adjusting the scanning depth can help you better observe tissue structure and organs. Adjusting the frequency can improve image clarity and resolution. Adjusting the gain can amplify or reduce the signal.

Choose the appropriate probe: Different types of probes are suitable for different types of scans, such as linear probes for scanning shallow tissues, and convex probes for scanning deep tissues such as abdominal organs.

Avoid excessive compression: During scanning, it is important to avoid using too much force to compress the patient's body, as this may result in false images and cause pain to the patient.

Adjusting the scanning angle: By changing the angle of the probe, images from multiple perspectives can be obtained. This helps to identify abnormal areas and increase scanning accuracy.

Pay attention to scanning timing: For certain conditions, such as liver and pancreas scans, they need to be completed before the patient eats. In addition, patients should be instructed to relax their bodies as much as possible before scanning in order to obtain better images during the scanning process.

4、 Comply with safety regulations and standards

Learning techniques: Before starting to use ultrasonic scanners, timely learn and master their operating techniques and safety regulations, and must obtain relevant certificates or qualifications.

Avoid misdiagnosis: When performing ultrasound scans, do not rely on the scan results to make any decisions. Correct diagnosis requires