High-Resolution Transvaginal Ultrasound Transducer For Obstetrics & Gynecology Diagnostics

Royal Philips has introduced the eV14-2v transvaginal transducer, a centralized ultrasound solution designed for obstetrics and gynecology applications. This FDA-cleared and CE-marked technology combines broad clinical capabilities with enhanced image resolution, allowing healthcare providers to conduct diverse examinations without requiring hardware changes.

Consolidating Diagnostic Workflows
Clinicians performing routine gynecologic exams, early pregnancy assessments, and complex case evaluations traditionally switch between multiple transducers to balance penetration depth and image resolution. The eV14-2v eliminates the need for hardware swaps, reducing workflow interruptions and shortening examination times.

PureWave Crystal Technology And Performance Metrics
Built on PureWave crystal technology, the eV14-2v delivers measurable performance upgrades compared to previous models. The device provides a 41.7 percent increase in signal penetration and a 10 percent increase in two-dimensional resolution. Furthermore, the field of view is expanded by 15.8 percent. The ergonomic design reduces transducer weight by 22 percent, minimizing physical strain during continuous clinical use.




Clinical Application And Fetal Imaging
The enhanced two-dimensional and color resolution supports detailed anatomical visualization necessary for evaluating infertility and pelvic pain related to endometriosis and fibroids. In early obstetrics, the technology enables the detection of fetal abnormalities, allowing clinicians to delineate fetal cardiac chambers as early as 13 weeks of gestation.

Remote Consultation And System Integration
Ajay Gannerkote, Ultrasound Business Leader at Philips, stated that the device integrates high-quality imaging and connected workflows to give clinicians greater versatility in a single transducer. Dr. Michael S. Ruma of Perinatal Associates of New Mexico noted that reducing transducer changes impacts clinical efficiency, and completing multiple exam types with a single device streamlines workflow while maintaining image quality. The eV14-2v integrates with Philips Collaboration Live, a platform for real-time remote consultation. This allows practitioners to broadcast live imaging and receive diagnostic guidance from specialized care teams without initiating patient transfers. During ISUOG 2026, attendees can view this device alongside the Alturion ultrasound system, EPIQ Elite, Lumify, and Flash platforms.

Additional Context:
This section details technical specifications and competitive benchmarking not included in the original product announcement

Transvaginal ultrasound transducer performance is evaluated on operating frequency bandwidth, piezoelectric material, and physical footprint. The Philips eV14-2v utilizes PureWave technology, which relies on single-crystal piezoelectrics to achieve uniform electromechanical coupling. Competing platforms, such as the GE HealthCare E8CS series, utilize distinct composite materials operating within similar 3 to 10 MHz frequency ranges. Single-crystal transducers typically provide wider bandwidths and improved acoustic transmission compared to traditional piezoceramic arrays, resulting in the reported penetration and resolution gains without requiring increased acoustic power.

Edited by Natania Lyngdoh, Induportals editor, assisted by AI.

www.philips.com