Linear vs convex ultrasound probe. Ok, so how does the linear probe work? A.
Linear vs convex ultrasound probe Ok, so how does the linear probe work? A. This means the beam shape is much wider and is much better for examinations of deeper structures. Whether you're a seasoned radiologist or a curious medical student, this blog will guide you through the nuances of various ultrasound transducer probe types This video explains the physics and types of ultrasound transducers, including linear array, curvilinear, and phased arrays. A convex ultrasound Probe (also called a curved or curvilinear probe) has a curved head and a frequency range of 3. These transducers are used for vascular, abdominal, OB/GYN, nerve, and musculoskeletal tests, among other things. Mar 22, 2018 · Ultrasound probes serve as the primary tools for Ultrasound machines. Depending on the type of the transducer and the imaging system, the images may be either two-dimensional (2D) or three-dimensional (3D). It has provided the option of a relatively safe, minimally invasive approach for the assessment of various intrathoracic diseases. Linear Vs Convex Ultrasound Probe Introduction Ultrasound is a medical imaging technique that uses high-frequency sound waves to visualize internal structures of the body. This article aims to explore the Sep 20, 2024 · With various probe types available, selecting the right probe can significantly impact the quality of your imaging. We'll talk about them in detail in a few seconds. Perbedaan kunci Probe ultrasound linear lebih fleksibel dan dapat digunakan dalam berbagai posisi. From linear to endorectal, (micro)convex and phased array, from low frequency to high frequency, Esaote ultrasound probes and transducers will meet every clinical need and preference, enhance your diagnosis accuracy and improve patient’s care and experience. Whether you are scanning abdominal organs, vascular structures, or performing cardiac assessments, understanding the differences between linear, convex, phased array, and other transducer types is key. Phased array probes have lower crystal density than linear or convex probes, but this gives them an important advantage when cardiac scanning - fast frame rates to keep up with the motion of the heart. Jul 15, 2023 · Convex probes (also called curved linear probes) have a curved array that allows for a wider field of view at a lower frequency. Because of their greater depth and penetration, convex probes are usually employed for abdominal imaging. Linear Vs Convex Ultrasound Probe. The shape of a convex transducer determines the sector width and shape of the image. The shape of the beam created by this probe means that the main application of convex probes is for deeper organ imaging. g. In addition, ultrasound probes vary in design based on piezoelectric crystal arrangement, frequency, and aperture (footprint). With EBUS mini-probe, the multilayered structure of the tracheobronchial Nov 7, 2022 · Veterinary ultrasound probes enable high-resolution imaging, essential for diagnostics. This wide selection of transducers enables application flexibility and allows you to expand your applications beyond OB/ GYN to include general and small parts imaging, breast, pediatrics 3 days ago · Konica Minolta Transducers The SONIMAGE ® HS2 L18-4 is a broad frequency linear probe that offers both high sensitivity and deep penetration for scanning both superficial and deep joint structures. Feb 7, 2022 · 2. The beam has a convex shape that makes the transducer ideal for deeper organ imaging examinations. In order to perform diagnostic ultrasound properly, you will need an appropriate probe or transducer which Download scientific diagram | B: Different types of probes (A= curvilinear probe, B= linear probe, C= phased array/sector probe) from publication: SCAN-IT: A Primer for Emergency Point of Care Mar 4, 2024 · A major challenge to building deep neural networks for COVID-19 screening using POCUS is the heterogeneity in the types of probes used to capture ultrasound images (e. From critical care, perioperative, and MSK to pediatrics and NICU, find the ultrasound transducers that is designed to meet the needs of your specialty. These types of ultrasound probes are complex and can have over 500 elements in their crystal makeup. GE Healthcare offers a wide variety of high bandwidth, ergonomic transducers for a broad range of clinical applications – empowering you with advanced probe technology on your ultrasound system. Some of our best-selling convex probes are the C5-1 and the V6-2 from Philips. The ultrasound machine ultimately serves as a translator between people and the transducer. Its role in diagnostics is critical, and understanding the different types of ultrasound probes can be a game-changer for healthcare professionals. Having more than one probe, infact having all three MSK probes (linear, curvilinear and hockey stick probe) would be ideal, but may be considered a bit of a luxury particularly when you get started. Ultrasound examination or scanning performed by a trained technologist or doctor is called diagnostic ultrasound. In this article, we will discuss three of the most common ultrasound transducer types linear, convex (standard or micro-convex), and phased array. With a frequency range of 5-9 MHz to and a depth range of 5-11cm it is a general-purpose ultrasound probe. This is why the image produced on the ultrasound machine is easily As mentioned earlier for most clinicians with a varied MSK caseload, one high frequency linear (up to 12MHz) will be sufficient to get started. There are three basic types of probe used in emergency and critical care point-of-care ultrasound: linear, curvilinear, and phased array. It operates at low frequencies, typically between 2 to 5 MHz, which allows for greater penetration into the body but at the cost of lower image resolution 1. Probo Medical has a large catalog of first class ultrasound probes. Among the various components of ultrasound systems, probes are fundamental, with linear and curvilinear (curved) probes being two of the most commonly used types. So, how to choose the right ultrasound probe? Main Types of Transducers Convex/Curvilinear Ultrasound Transducers A convex transducer is a curved transducer. 0 Micro Convex Transducer (10-6MHz Multi-frequency Transducer) As I mentioned, historically most people use the straight linear transducer for reproductive work in cattle. Mar 7, 2019 · Convex Probes Convex probes (also called curved linear probes) have a curved array that allows for a wider field of view at a lower frequency. May 9, 2023 · Q. In order to perform diagnostic ultrasound properly, you will need an appropriate probe or transducer which Sep 24, 2025 · Explore the best portable ultrasound machines by probe type (Linear, Convex, and Phased) and their use cases, and choose the best one for your specialty or clinical setting. A convex transducer offers a wider field of view for larger or deeper structures. Without the probes, the Ultrasound machine is incapable of producing or providing images. Apr 25, 2025 · Convex probes (also known as curved linear probes) contain a curved array that provides a broader field of vision while operating at a lower frequency. Ultrasound Array Transducer Linear array: In a linear array transducer, all the elements form a line. However, it would provide significant insight into using a linear array in in vivo attenuation imaging. Attenuation imaging measurements of the liver tissue were taken using ultrasound with a convex and a linear probe in 33 volunteers by two examining doctors, and the measurements were repeated 4–5 weeks We excluded from the study patients without contrast agent in the lesion or surrounding parenchyma later found with brachial vein thrombosis, patients who did not perform both CEUS examinations using linear-array and convex-array transducer and lesions under 11 mm diameter due to the difficulty of visualizing them with the convex-array transducer. These are usually ideal for more in-depth investigations. The 2D imaging linear transducer has a wide footprint and it has a frequency ranging from 2. The sounds reverberate back, and the ultrasound The use of convex-probe endobronchial ultrasound (CP-EBUS) has revolutionized bronchoscopy. Convex probes (also called curved linear probes) have a curved array that allows for a wider field of view at a lower frequency. Micro Convex C20 o The micro convex C20 probe is designed for external ultrasound use. May 30, 2023 · A summary of the different types of transducers that are used with animal ultrasound machines including linear, convex and microconvex. Pada tangan lain, probe cembung juga dikenal sebagai probe "cekung" karena mereka sedikit melengkung ke dalam ketika dilihat dari atas atau di bawah. Read up on the different ultrasound Sep 7, 2023 · In the ever-evolving field of medical imaging, ultrasound technology stands out as a pivotal tool that has transformed diagnostic practices. Sep 11, 2025 · A curvilinear probe, also known as a convex probe, is designed for deep tissue imaging. Especially useful for breast imaging and small parts with the added feature of high-frequency Shear Wave Elastography. See full list on kontedmed. linear probes), which can lead to very different visual appearances. It offers a rainbow shaped ultrasound image which makes it a favorite for small animal ultrasound exams. 5 MHz to 5 MHz. Mar 14, 2025 · Different types of ultrasound probes serve specific purposes, ensuring clear imaging for different body parts and medical conditions. Find high quality ultrasound probes manufactured by premier medical equipment brands. Jul 19, 2024 · In the realm of medical imaging, the ultrasound transducer probe is an indispensable tool. Linear Pro utilizes short pulses of ultrasound and analyzes reflected sound waves between the pulses to produce detailed vascular imaging. In order to assess the performance of ultrasound attenuation imaging on a linear array, this study compares attenuation measurements with a convex and linear probe in healthy volunteers on the liver, a well-known attenuation imaging target organ. The transducer generates non-invasive sound waves that are unable to be processed by human ears. Aug 2, 2024 · Moreover, linear probes are commonly used for imaging superficial structures and in vascular studies, and convex probes are often used in abdominal and obstetric ultrasound exams. Convex Ultrasound Probes Convex-type probes are often also referred to as curved ultrasound probes. QuickGuide Tristel Trio™ Validated disinfection product for Esaote’s probes. Mar 6, 2025 · Below we list the three most common ultrasound transducer types – linear, convex (standard or micro-convex), and phased array. It is the hand-held part of the ultrasound machine that is responsible for the production and detection of ultras Apr 24, 2024 · The study aimed to investigate the feasibility of attenuation imaging (ATI) measurements using a linear probe on healthy volunteers and compare measurements with the conventional convex probe. Jan 26, 2024 · Below we list the three most common ultrasound transducer types – linear, convex (standard or micro-convex), and phased array. Convex Probe One of the most versatile types of ultrasound probes is the convex probe, which is also known as a curved linear transducer. In current practice, its Aug 19, 2022 · The linear probe is a high-frequency probe. Oct 9, 2023 · Ultrasound Probes Types and working There are three main types of transducers To utilize the full potential of your Digital ultrasound system, convex/curvilinear linear phased/sector transducers. Oct 10, 2023 · Ultrasound technology has significantly advanced medical diagnostics, providing healthcare professionals with a non-invasive method to visualize the body's internal structures with high accuracy and safety. Our compactv ultrasound transducer ofering includes 2D curved and linear technologies, as well as RealTime 4D curved, linear and microconvex technologies. Ibex ultrasound transducer shown above; MC8. Convex probes are primarily used for abdominal scans due to their wider depth and deeper penetration. These probes differ significantly in design and application, making it crucial for medical Jan 25, 2022 · Here you see a standard set of ultrasound probes - from left to right a curvilinear, a linear, and a phased array transducer. Doctors and other enabling clinicians can use the device to identify vascular abnormalities, peripheral arterial disease, carotid stenosis, and more. com Mar 27, 2019 · Convex probes (also called curved linear probes) have a curved array that allows for a wider field of view. The right probe for optimal results in your practice’s ultrasounds. Furthermore, we included other ultrasound transducer types that are available on the market, those are pencil and endocavitary probes. The linear ultrasound probe is a high-frequency transducer (5-15 MHz) that will give you the best resolution out of all of the probes but is only able to see superficial structures. Linear Transducers The difference between the flat linear rectal transducer and the rectal probe with a curved array for large animal reproduction and how to choose. The beam has a convex shape that makes the transducer ideal for deeper organ imaging This is why many ultrasound training programs and paraprofessional courses recommend a high-quality microconvex as the go-to starting probe. Selecting the right probe for the situation is essential to get good images, although there may be times where more than one probe may be appropriate for a given exam. They come in various shapes, sizes, and frequency ranges, tailored to specific tasks, subjects, and image quality requirements. The ability to use one transducer across a wider range of patient types can potentially reduce cost, while providing better imaging. Our linear probe features a high frequency image but shoots a shallower image than our convex probe. 12L-RS Linear probe for small parts, vascular, nerve, pediatric and MSK imaging Learn more Probes are generally described by the size and shape of their face ("footprint"). . The element usually as a rectangle shape with width in the array direction or lateral direction, and height in elevation direction. 5 MHz to 12 MHz. Mar 5, 2023 · Linear Vs Convex Ultrasound Probe Introduction Ultrasound is a medical imaging technique that uses high-frequency sound waves to visualize internal structures of the body. Apr 30, 2024 · When the terrain gets too rough or tight for the convex or linear transducer, the endocavity transducer steps in. Aug 23, 2025 · An ultrasound transducer converts electrical energy into mechanical (sound) energy and back again, based on the piezoelectric effect. A general rule of thumb is that The makeup of the piezoelectric crystals in the convex array. This guide will explore the different types of ultrasound probes, their applications, and best practices for using them effectively. The imaging system controls the ultrasonic transducer in order to transmit and receive the ultrasound, and creates an ultrasound image with a set of data from the transducer. Factors to consider include the transducer’s. To recap, probes (or transducers) are the unsung heroes of ultrasound, transforming ultrasound waves into meaningful images. With a smaller, cylindrical design and a high-frequency beam, its specialty lies in imaging the structures within a body cavity or, as the name suggests, an endocavity. Jejak yang lebih kecil memungkinkan Anda untuk menggunakan ini pada pasien yang lebih kecil. The Linear Advantage: Detail You Can’t Miss Linear probes operate at higher frequencies, which means better resolution, especially when looking at structures close to the surface. In the convex array probe, the piezoelectric crystals are arranged in a curvilinear pattern. The flat head produces sound waves which travel out the face in straight line. Find your convex-array ultrasound transducer easily amongst the 75 products from the leading brands (esaote, SONOSITE, ITRASON, ) on MedicalExpo, the medical equipment specialist for your professional purchases. Convex probes use lower sound frequencies and, like linear probes, have 2D and 3D imaging capabilities. Aplio's Ultra-wideband i-series, provides superior sensitivity and resolution for both near and far field. Linear Explore the wide range of Philips ultrasound transducers. Linear array probes are designed for high frequency, high details therefore superficial imaging. Jul 20, 2022 · The convex ultrasound transducer, aka the curved transducer, is called this due to the piezoelectric crystal arrangement being ‘curvilinear’. They produce waves of sound that bounce back to produce clear images of bodily tissues and organs. To extract the full potential of your ultrasound system, you will need to equip it with the appropriate transducer type. The beam shape of the linear probe is rectangular, and it has a good near-field resolution. Our linear probes have a depth of up to 16 cm, dependent on your machine, but most common settings are between 8-9 cm deep. Apr 25, 2025 · The curved array of convex probes (also known as curved linear probes) offers for a larger field of view. The piezoelectric crystal arrangement of the linear probe is linear. Transducers or probes are a vital component of your system. The makeup of the piezoelectric crystals in the convex array probe are arranged in a curvilinear fashion. Among the various tools at their disposal, linear and convex ultrasound probes stand out due to their distinct characteristics and specialized applications. Convex Probe Convex probes (also called curved linear probes) have a curved array that allows for a wider field of view. The crystals inside the transducer are aligned in a linear fashion, perpendicular to the imaging face. Recent advancements mean that probe technology is as advanced as ever. They have a piezoelectric crystal arrangement that is curvilinear. Search by ultrasound system, clinical segment, application or transducer type. , convex vs. In addition, there are many specialty transducers, such as endocavity, transesophageal, volume, and continuous wave (CW)/pencil transducers Convex Probe: This probe looks like a small, rounded plate Technical development in last two decades has made it possible for pulmonologists to do endobronchial ultrasound (EBUS).