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Linear Vs Convex Ultrasound Probe

Ultrasound is a medical imaging technique that uses high-frequency sound waves to visualize internal structures of the body. Ultrasound examination or scanning performed by a trained technologist or doctor is called diagnostic ultrasound. In order to perform diagnostic ultrasound properly, you will need an appropriate probe or transducer which generates and receives ultrasonic waves. Different types of probes are used depending on the region being examined and patient's condition (elderly patients may require less aggressive images).

Overview of Ultrasound Probes

Ultrasound probes are devices that help determine the position of certain organs in the body. They are used in diagnostic imaging procedures and can help doctors identify various problems, such as cancerous tumours or defects in bone growth.

There are two main types of ultrasound probes: linear ultrasound probes and convex ultrasound probes. While both devices use sound waves to detect abnormalities within the body, they work differently from one another.

Definition of Ultrasound Probes

A linear ultrasound probe is a device used in the medical field to visualize the internal structures of the body. A linear probe is typically used for imaging linear structures, such as blood vessels and bowel walls. The probe is held straight out from the operator's hand and moved over the area being examined. And the linear ultrasound probe images generated by the probe can be used to identify abnormalities, guide medical interventions, and monitor the progress of treatment. 


A convex ultrasound probe, also commonly known as a curved transducer ultrasound, is an instrument that uses sound waves to create images of internal organs and other body parts on a monitor screen. Convex probes are often used during prenatal exams to examine babies in utero or after birth to look at their anatomy; they may also be used when performing ultrasounds on other parts of the body (e.g., joints). In clinical settings where it's important for doctors and surgeons working together during surgery -- such as brain surgery -- convex probes are often preferred since they offer better visualization than flat ones do under certain circumstances."


Key difference 

A linear ultrasound probe is more flexible and can be used in a variety of positions. The smaller footprint allows you to use this probe on smaller patients.

On the other hand, convex probes are also known as “concave” probes because they curve inward slightly when viewed from above or below. They have a larger footprint than linear probes and are used for specific purposes such as screening mammography and breast imaging.


In conclusion, a convex probe is the best choice for imaging because it provides better resolution and coverage. However, if you're looking for better penetration, a linear probe is your best bet.

Convex probes are more expensive but they're also more durable than their linear counterparts. If you can afford one, then go ahead and get a convex ultrasound probe—your patients will thank you later!

Related Product:

Curved Linear Probe