Cephasonics Ultrasound, a leader in advanced OEM ultrasound technology, is excited to announce the launch of its new Lowry USB Isolation Module, designed to provide robust electrical isolation, signal integrity, and enhanced safety for medical and imaging applications.

This cutting-edge module supports USB 2.0 signaling with automatic detection of low (1.5 Mbps), full (12 Mbps), and high-speed (480 Mbps) connections, ensuring seamless data transmission while maintaining ultra-low power consumption. With bidirectional isolation for both upstream and downstream ports, the module features advanced redriving and high-speed data retiming, effectively removing input jitter and delivering an open-eye signal for superior performance.

Unmatched Protection & Compliance for Medical Applications

Engineered to meet the stringent demands of ultrasound and medical imaging systems, the Cephasonics USB Isolation Module provides ±8000V IEC 61000-4-2 ESD protection across the isolation barrier, safeguarding sensitive devices from electrostatic discharge. Additionally, the module has high common-mode transient immunity (50 kV/μs typical), ensuring stable operation even in high-noise environments.

With safety at the forefront, the module is designed to meet key international regulatory and safety standards (pending certifications):

• UL 1577 – 5700V rms isolation for 1 minute
• CSA Component Acceptance Notice 5A – IEC 62368-1, IEC 61010-1, and IEC 60601-1 compliance
• VDE Certificate of Conformity (pending) – DIN V VDE V 0884-11 with VIORM = 849 VPEAK

Optimized Power Efficiency & Extreme Durability

The Cephasonics USB Isolation Module is engineered for ultra-low power standby operation, consuming just 1.7 mA (upstream) and 20 μA (downstream) in USB 2.0 suspend mode. With a 5VDC 300mW isolated power supply, the module ensures reliable power delivery while maintaining creepage >8mm and clearance >5mm, enhancing insulation and safety.

Designed for harsh environments, the module operates over an extended temperature range of -55°C to +125°C, making it ideal for demanding medical and industrial applications. Additionally, it has successfully passed CISPR32/EN55032 Class B emissions compliance, ensuring minimal electromagnetic interference.

Enabling Safer and More Reliable Medical Imaging

“The Cephasonics USB Isolation Module sets a new standard in safety, reliability, and performance for medical ultrasound and imaging systems,” said [Richard Tobias, CTO] of Cephasonics. “With its advanced isolation technology and robust compliance with international safety standards, this module provides seamless USB connectivity while protecting sensitive devices from electrical interference and high-voltage transients.”

Availability & Pricing

The Cephasonics USB Isolation Module is now available for integration into ultrasound systems, medical imaging devices, and other critical applications requiring high-reliability USB isolation.  It is priced at $395/unit single quantity orders.

For product inquiries, technical specifications, or purchasing details, click here or contact us at [email protected]

About Cephasonics Ultrasound
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Cephasonics is a leading provider of high-performance OEM ultrasound technology and ultrasound AI solutions, specializing in scalable, modular, and regulatory-compliant systems. With a focus on innovation and quality, Cephasonics delivers state-of-the-art ultrasound platforms and components that enable the next generation of medical imaging advancements.

SAN JOSE, Calif., July 14, 2023 -- Cephasonics, a leader in AI-enabled OEM ultrasound platforms and development systems, today announced that it has received ISO 13485:2016 certification.  

Cephasonics recently completed its ISO 13485 audit and has received certification from American Systems Registrar that its quality management system for engineering and design as well as manufacturing have met the ISO13485 requirements.

(American Systems Registrar (ASR) is an ANAB accredited and IATF approved registrar.)
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Randall Whiting, Chief Operating Officer of Cephasonics, stated, “The receipt of the ISO certification helps validate our strong commitment to quality through out device, manufacturing and customer support areas.  Notably, this ISO certification marks the continuation and acceleration of our commitment to providing best-in-class OEM platforms for developing next generation medical ultrasound systems that support our customers' requirements.”

ISO 13485:2016 an internationally recognized quality standard that is intended to ensure that medical devices and related services have consistent design, development, production, and sale of products that are fit for purpose as per intended use. To be certified, organizations must demonstrate that their Quality Management Systems are able to provide products and related services that consistently meet customer and applicable regulatory requirements.

​Cephasonics is a worldwide OEM supplier of precision real-time ultrasound systems that help companies and researchers design, develop and produce next generation clinical ultrasound imaging products and solutions. Cephasonics is ; advancing ultrasound with AI-enabled real-time data-driven capabilities that enable ultrasound to be used in a myriad of new ways from assisting medical robotics, to providing real-time data to doctors and surgeons, all without the need for trained specialists.

Cephasonics Ultrasound and the Philips MEMS Foundry announced a relationship to collaborate on expanding the market for Philips CMUT devices and expand support for development of new CMUT ultrasound applications.  Through this relationship, Cephasonics and the Philips MEMS Foundry will jointly develop and implement programs to make it easier for developers to evaluate CMUT technology as well as build new CMUT-based applications with an out-of-the-box development solution.

As part of the collaboration, Cephasonics Ultrasound and Philips MEMS Foundry are bundling a complete CMUT-ready ultrasound development platform based on the Cephasonics ultrasound system and the Philips CMUT devises that can be used to evaluate and build next generation commercial CMUT ultrasound applications more quickly.  This is generally not feasible with traditional ultrasound systems since application developers can face significant challenges integrating all the right system components before they can even begin working on new application concepts. This collaboration between Cephasonics Ultrasound and the Philips MEMS Foundry will reduce the barriers and time frame for developers to begin creating new CMUT applications.
 
According to Paul Bekkers, business development manager for CMUT devices at Philips MEMS Foundry, “CMUT devices represent a significant new market opportunity to develop lower cost and higher performance ultrasound systems and that the new CMUT support from Cephasonics will help provide a complete CMUT ultrasound development platform making it easier for developers to create new CMUT-based solutions.”
 
Randall Whiting, VP at Cephasonics said “We’re very excited about working with the Philips MEMS Foundry on both programs to promote CMUTs as well as integrating Philips CMUT devices with the Cephasonics ultrasound platform.  We believe the relationship between Philips MEMS Foundry and Cephasonics will provide the quickest way to develop and commercialize new CMUT-based ultrasound systems in the market.”

CMUTs – capacitive micromachined ultrasonic transducers – is a breakthrough ultrasound technology. CMUT transducers are MEMS based structures that can be used to transmit and receive acoustic signals in the ultrasonic range. CMUTs enable breakthrough applications for ultrasound technology in a diverse range of industries such as medical, microscopy, inkjet printing and testing among others. Compared to conventional technology, CMUT ultrasound transducers convey numerous advantages such as large bandwidth, easy fabrication of large arrays, and integration with driver circuitry: CMUT-on-CMOS.

Philips’ CMUT technology enables high volume ultrasound transducer manufacturing and high levels of integration at a lower cost. Their CMUT technology platform shortens design cycles and therefore your time-to-market. The relationship between the Philips MEMS Foundry and Cephasonics will provide the quickest way to develop and commercialize new CMUT-based ultrasound solutions.

Cephasonics’ ultrasound technology provides a wide range of ultrasound engines with high performance and low noise designed for product development, OEM and research applications. Cephasonics’ open architecture and flexible embedded-ultrasound provides unique access to comprehensive scanning data for AI applications. They also provide open development tools that empowers customers to quickly create and commercialize innovative new ultrasound applications.  Cephasonics is creating new approaches to how and where ultrasound can be used based on expanded real-time access to data.

About Philips MEMS Foundry:

The Philips MEMs Foundry, a part of Philips Engineering Solutions, designs, develops, and manufactures custom microelectromechanical systems (MEMS) and assembles micro devices. Their 140 experts working at the MEMS Foundry and Micro Devices Facility follow a phase-gated approach to demonstrate the feasibility and give proof of concept, develop the process to the required maturity level and manufacture your devices with the right quality.
Find more information on the Philips CMUT solutions at  https://www.engineeringsolutions.philips.com/cmut

Cephasonics Ultrasound and the Philips MEMS Foundry announced a relationship to collaborate on expanding the market for Philips CMUT devices and expand support for development of new CMUT ultrasound applications.  Through this relationship, Cephasonics and the Philips MEMS Foundry will jointly develop and implement programs to make it easier for developers to evaluate CMUT technology as well as build new CMUT-based applications with an out-of-the-box development solution.

As part of the collaboration, Cephasonics Ultrasound and Philips MEMS Foundry are bundling a complete CMUT-ready ultrasound development platform based on the Cephasonics ultrasound system and the Philips CMUT devises that can be used to evaluate and build next generation commercial CMUT ultrasound applications more quickly.  This is generally not feasible with traditional ultrasound systems since application developers can face significant challenges integrating all the right system components before they can even begin working on new application concepts. This collaboration between Cephasonics Ultrasound and the Philips MEMS Foundry will reduce the barriers and time frame for developers to begin creating new CMUT applications.
 
According to Paul Bekkers, business development manager for CMUT devices at Philips MEMS Foundry, “CMUT devices represent a significant new market opportunity to develop lower cost and higher performance ultrasound systems and that the new CMUT support from Cephasonics will help provide a complete CMUT ultrasound development platform making it easier for developers to create new CMUT-based solutions.”
 
Randall Whiting, VP at Cephasonics said “We’re very excited about working with the Philips MEMS Foundry on both programs to promote CMUTs as well as integrating Philips CMUT devices with the Cephasonics ultrasound platform.  We believe the relationship between Philips MEMS Foundry and Cephasonics will provide the quickest way to develop and commercialize new CMUT-based ultrasound systems in the market.”

CMUTs – capacitive micromachined ultrasonic transducers – is a breakthrough ultrasound technology. CMUT transducers are MEMS based structures that can be used to transmit and receive acoustic signals in the ultrasonic range. CMUTs enable breakthrough applications for ultrasound technology in a diverse range of industries such as medical, microscopy, inkjet printing and testing among others. Compared to conventional technology, CMUT ultrasound transducers convey numerous advantages such as large bandwidth, easy fabrication of large arrays, and integration with driver circuitry: CMUT-on-CMOS.

Philips’ CMUT technology enables high volume ultrasound transducer manufacturing and high levels of integration at a lower cost. Their CMUT technology platform shortens design cycles and therefore your time-to-market. The relationship between the Philips MEMS Foundry and Cephasonics will provide the quickest way to develop and commercialize new CMUT-based ultrasound solutions.

Cephasonics’ ultrasound technology provides a wide range of ultrasound engines with high performance and low noise designed for product development, OEM and research applications. Cephasonics’ open architecture and flexible embedded-ultrasound provides unique access to comprehensive scanning data for AI applications. They also provide open development tools that empowers customers to quickly create and commercialize innovative new ultrasound applications.  Cephasonics is creating new approaches to how and where ultrasound can be used based on expanded real-time access to data.

About Cephasonics:

Cephasonics Ultrasound is a worldwide supplier of precision real-time ultrasound systems for product development and embedded OEM ultrasound applications.   Cephasonics’ technology powers innovation in the design and development of next-generation ultrasound medical and industrial ultrasound imaging solutions.  Cephasonics Ultrasound also provides custom engineering and design services for the development of new ultrasound hardware, AI applications, probes, and complete ultrasound systems.

For more information on Cephasonics Ultrasound technology and products:  www.cephasonics.com

About Philips MEMS Foundry:

The Philips MEMs Foundry, a part of Philips Engineering Solutions, designs, develops, and manufactures custom microelectromechanical systems (MEMS) and assembles micro devices. Their 140 experts working at the MEMS Foundry and Micro Devices Facility follow a phase-gated approach to demonstrate the feasibility and give proof of concept, develop the process to the required maturity level and manufacture your devices with the right quality.

Find more information on the Philips CMUT solutions at  https://www.engineeringsolutions.philips.com/cmut

Today, Cephasonics announced Echo-64, .  The Echo-64 is designed to be used in OEM applications to power new ultrasound systems or integrate ultrasound into preexisting CAP (computer-added medical procedures) products and systems.  Based on Cephasonics’ Itasca architecture, the Echo board-level systems provide the ability to custom design and build full-featured ultrasound systems that offer a high-level of flexibility, small footprint, and excellent image quality, thus enabling fast time-to-market for development and integration of new ultrasound capabilities.

Cephasonics founder and CEO, Richard Tobias stated, “Integrating ultrasound into other medical systems used in various procedures can dramatically enhance the effectiveness of computer-aided medical procedures by adding real-time ultrasound-based measurement capabilities.  Our Echo 64 systems will make it easier to design and commercialize new innovations in how ultrasound can be integrated into supporting real-time medical procedures.”

Cephasonics’ Itasca architecture represents a new approach to designing ultrasound systems where more processing power utilizing FPGAs is located closer to the source of the data.  This enables an ultrasound system to process more complex algorithms in real-time avoiding data bottlenecks in transferring data to a connected computer. 

This architectural approach allows for accessing and utilizing much greater amounts of data in real time enabling new applications of ultrasound that cannot be accomplished by traditional ultrasound systems.  This design paves the way for the development of much higher performance systems perfect for AI and quantitative measurements. 

According to Dr. Jeremy Dahl, an ultrasound researcher and Associate Professor of Radiology at Stanford University's School of Medicine., "Architectures like Itasca that can move computational power closer to the source of the ultrasound data will help make new approaches such as software beamforming a commercial reality.  These types of technologies will be critical to the future of diagnostic ultrasound imaging because they enable novel imaging applications to be utilized for the betterment of patient care.”

Specifications:

The Echo-64 ultrasound system features a dual-board configuration that provides 64 transmit and receive channels with 3 levels of pulsing.  It also supports real-time streaming and plane wave imaging eliminating many of the constraints of traditional beam-forming ultrasound.   The system is made up of 2 interconnected circuit boards that measure approximately 4”W X 5”D x 3”H.

The Echo-64 system utilizes Cephasonics’ new high-speed fiber computer interface, iCUF-Link, which is able to sustain data rates supporting 64-channels continuously at 50 M samples / second in real-time to a connected PC.  The system supports transmit output pulse rates from 100Hz to 50MHz as well as 5ns delay resolution.  On the receive side, the Echo 64 system features a 12-bit ADC with an ultra-low 2.4dB noise figure.  It will support input frequencies from 1MHz to 20MHz and sampling rates of 20MHz and 50MHz.

The new Echo-64 system operates with APIs from the Cephasonics software development environment, CuSDK.  CuSDK enables medical product companies as well as researchers to easily develop new AI and real-time quantitative ultrasound applications with a Cephasonics Cicada development system and then easily port them to new Echo-based ultrasound systems.  The Echo-64 systems will also offer options for add-on power supply and probe interface adapters.

Lastly, with the Echo-64 design, Cephasonics can also create implementations of higher channel-count or specialized application board-level ultrasound solutions for custom applications of ultrasound including transmit only/receive only implementations.

Pricing & Availability:

The Echo-64 kit will be available to order starting in Q2 2022 and be priced in single unit quantities at $15K/kit.

Technical University of Munich developed in conjunction with Zhejiang University and Johns Hopkins University a new vision-based robotic 3D ultrasound system powered by Cephasonics to create accurate 3D scans even if the target limb changes position after the scan begins.

While 2D ultrasound imaging can provide images in real time even if the target moves, 3D ultrasound imaging is much more sensitive to changes in movement. Repositioning limbs, for example, may be necessary to make different parts of a limb available to the ultrasound probe in order to image an entire artery. The angle of the 2D image changes from its original position, making it difficult to stitch the images together into a 3D representation.

Robotic ultrasound systems (RUSS) produce high quality images by precisely controlling the contact force and orientation of the ultrasound probe. Combining robot arms with depth cameras to determine optimal probe position increases the accuracy of the scan. This is still not effective for 3D imaging because this system also cannot account for movement of the scan target.

The new system developed by the researchers, as described in the paper titled “Motion-Aware Robotic 3D Ultrasound” (bit.ly/VSD-MTN3D), combines RUSS with depth cameras to make 3D imaging with ultrasound possible. The system uses a LBR iiwa 14 R820 robot arm from Kuka (Augsburg, Germany; www.kuka.com/en-us), a Cicada LX ultrasound machine from Cephasonics Ultrasound (Santa Clara, CA, USA; www.cephasonics.com), and an Azure Kinect 3D camera from Microsoft (Redmond, WA, USA; www.microsoft.com/en-us).

The process begins by drawing a red line on the patient’s skin to mark the path of the ultrasonic probe during the scan. The Kinect camera images the line, and the software registers the path to calculate a trajectory for the robot arm. Two marker spheres with retroreflective layers are placed on both ends of the drawn red line. The spheres help provide reliable position data for the Kinect camera and aid in extracting region of interest and trajectory data. This helps the system account for limb position adjustment during the scan.

Because the system can assign 3D coordinates to images during the scan, even if the limb moves, the system can compensate for the movement and stitch the images together as if the limb movement never took place. This allows for creating accurate 3D scan data. Testing demonstrated that the system compensates for up to 40° of target rotation.

The researchers proposed that a laser system could project a trajectory onto the surface of a limb and replace the drawn red line. Also, while the system test simulated vascular scans, the system could also perform bone visualization.