Philips 21366A-T7506B

The Philips 21366A-T7506B is a bi‑plane pediatric TEE phased array probe designed for high‑resolution transesophageal echocardiography in neonatal and pediatric patients. Its phased array design and dual (bi‑plane) imaging capability support precise cardiac assessment with excellent near‑field detail and optimized penetration at pediatric‑appropriate frequencies.

Key Features

• Bi‑plane imaging for comprehensive cardiac visualization in orthogonal planes
• Phased array technology for high frame rates and clear cardiac structures
• Pediatric TEE design tailored for neonatal and pediatric cardiac exams
• Optimized operating frequencies (5.5/7.5 MHz) for balance of resolution and depth
• Compatible with Philips Sonos 4500 and Sonos 5500 ultrasound systems

Technical Specifications

Compatibility

This probe is validated for use with the following Philips systems:

• Sonos 4500
• Sonos 5500

Applications

• Pediatric transesophageal echocardiography (TEE)
• Assessment of congenital heart disease
• Intraoperative cardiac monitoring and guidance

Notes

• Ensure system software supports bi‑plane pediatric TEE operation.
• Follow manufacturer guidelines for probe handling, disinfection, and reprocessing.