Medical ultrasound scanners are indispensable and important equipment in medical imaging, widely used in the diagnosis and treatment of various diseases. However, during use, medical ultrasound scanners may encounter various problems. This article will explore common problems and solutions of medical ultrasound scanners.
1、 Poor image quality
Cause analysis:
Probe aging or damage
Too much or too little coupling agent between the probe and the skin
Improper instrument settings
Patient movement or irregular breathing
Solution:
Check if the probe is aging or damaged. If there are any problems, replace the probe in a timely manner
Adjust the coupling dose between the probe and the skin to an appropriate amount
Readjust instrument settings to optimize image quality
Instruct the patient to remain stationary and breathe regularly to obtain clearer images
2、 The instrument cannot start normally
Cause analysis:
Power failure
Internal hardware failure of the instrument
Software malfunction
Incorrect or damaged probe connection
Solution:
Check if the power plug is properly plugged in and if the power cord is damaged
Check if the internal hardware of the instrument is working properly. If there are any problems, contact professional maintenance personnel
Try restarting the instrument to see if it can solve the problem
Check if the probe connection is correct. If there are any issues, replace the probe
3、 Excessive noise
Cause analysis:
Probe malfunction
Internal hardware failure of the instrument
Environmental noise interference
Solution:
Check if the probe is working properly. If there are any issues, replace the probe
Check if the internal hardware of the instrument is working properly. If there are any problems, contact professional maintenance personnel
Adjust the instrument position to stay away from noise sources, such as closing doors and windows, turning off air conditioning, etc
4、 Unable to save image or data loss
Cause analysis:
Storage device failure or insufficient storage space
Data transmission line failure or loose interface
Software failure or system crash
Human error causing data loss or damage
Solution:
Check if the storage device is working properly. If there are any issues, replace the storage device or clean up the storage space
Check if the data transmission cable is working properly. If there are any issues, replace the data transmission cable or unplug the interface again
Try restarting the instrument or reinstalling the software to see if it can solve the problem
For data loss or damage caused by human operational errors, training and operational standards should be strengthened to avoid similar problems from happening again. At the same time, important data can be backed up regularly to prevent unexpected situations from occurring. When backing up, reliable storage devices such as cloud storage or mobile hard drives can be selected. When using, attention should be paid to following the prescribed operating procedures to avoid data damage or loss caused by improper operation. At the same time, attention should also be paid to protecting the privacy rights and information security of patients. When processing patient images and data, it is necessary to comply with relevant laws, regulations, and ethical norms.