Baltimore, Maine Patent of the Year – 2024/2025
Sonavex Inc. has been awarded the 2024/2025 Patent of the Year for its innovation in ultrasound-visible medical implants. Their invention, detailed in U.S. Patent No. 11858181, titled ‘Microcavity-containing polymeric medical devices for enhanced ultrasonic echogenicity’, utilizes microcavity-enhanced polymer structures to improve ultrasound visibility from multiple angles.
Traditional implants often suffer from poor ultrasound visibility when the probe is not aligned directly with the device. Sonavex’s technology addresses this by embedding microscopic gas-filled cavities within the implant material. These microcavities scatter ultrasound waves diffusely, ensuring consistent visibility regardless of the probe’s orientation.
This advancement is particularly beneficial in procedures requiring precise implant placement and monitoring, such as vascular surgeries. Enhanced visibility can lead to more accurate assessments and potentially reduce the need for additional imaging procedures.
The implants are designed to maintain structural integrity while providing clear imaging. They can be manufactured using standard polymer processing techniques, facilitating integration into existing medical device production lines.
Sonavex’s development represents a significant step forward in medical imaging and implant technology. By improving the echogenicity of implants, healthcare providers can achieve better outcomes through enhanced visualization during and after surgical procedures.