Compatible GE Corometrics Toco Fetal Transducer, Wings, 2264LAX

Quick answer: This compatible aftermarket toco transducer replaces the GE Corometrics 2264LAX and monitors uterine contraction frequency, duration, and relative pressure. It has the wing (loop) belt attachment used on the 2264LAX, a round keyed 12-pin monitor connector, a 10 ft cable, and is latex-free and DEHP-free. IPR Medical stocks it so labor and delivery teams can replace worn transducers quickly.

What Is a Toco Transducer?

A tocodynamometer, commonly called a toco, is an external uterine activity sensor used during labor and delivery to detect, time, and record uterine contractions. Strapped to the maternal abdomen with a monitoring belt, the toco transducer responds to changes in abdominal wall tension caused by uterine contractions, transmitting data to the fetal monitor to display contraction frequency, duration, and relative intensity in real time. It is one of two transducers used in standard external fetal monitoring — the other being an ultrasound transducer that tracks the fetal heart rate.

GE Corometrics 2264LAX — Wings (Loop) Style

The 2264LAX is GE Healthcare’s Corometrics Nautilus-series toco transducer featuring a loop (wing) style proximal connector. The wing slides into the corresponding slot on the fetal monitor, creating a secure, tool-free connection that resists accidental disconnection during patient repositioning. The flat, low-profile transducer housing is designed with patient comfort in mind, reducing bulk and pressure against the abdomen during prolonged monitoring. The watertight construction supports thorough surface disinfection between patients.

This compatible replacement transducer meets the same functional role as the OEM unit at a more accessible price point, allowing facilities to maintain adequate transducer inventory without depending on a single-source supplier. It ships individually bagged, non-sterile and ready for immediate clinical use.

Monitor Compatibility

This compatible toco transducer is designed for use with GE Healthcare Corometrics fetal monitors that accept a round, keyed 12-pin connector. Compatible models include the 116, 118, 120, 128, 129, 130, 145, 150, 151, 155, 170, 171, 172, 173, 174, 250, 250cx, 256cx, 259, 259cx, and 340 series. If you are unsure whether this transducer is compatible with your specific monitor configuration, contact IPR Medical before ordering — our team can confirm compatibility based on your monitor model and firmware.

Safety and Materials

This transducer is latex-free and DEHP-free, supporting use in facilities with latex-sensitivity protocols. It is non-sterile and is not intended for invasive use. The unit carries FDA, CE, and TUV certifications and meets ISO 10993-1, 5, and 10:2003E biocompatibility standards, as well as RoHS compliance. These certifications confirm that the materials used in construction have been evaluated for patient contact safety.

IPR Medical — Your Source for Fetal Monitor Accessories

IPR Medical stocks compatible toco transducers for GE Corometrics fetal monitors, including the 2264LAX wings configuration, so your labor and delivery department can replace worn or damaged transducers quickly without waiting on extended lead times. Whether you need a single replacement or are stocking multiple units across a busy OB unit, IPR Medical can fulfill your order and answer compatibility questions before you buy.

IPR Medical stocks compatible GE Corometrics 2264LAX toco transducers. Contact us at 855-477-8866 or cs@iprmed.com.

Frequently asked questions

Which GE Corometrics fetal monitors does this compatible toco transducer work with?
It is designed for GE Corometrics fetal monitors that accept a round, keyed 12-pin connector, including the 116, 118, 120, 128, 129, 130, 145, 150, 151, 155, 170 through 174, 250, 250cx, 256cx, 259, 259cx, and 340. If you are unsure about your monitor configuration, contact IPR Medical before ordering so our team can confirm compatibility.

Is this an OEM GE transducer?
No. This is a compatible aftermarket transducer built to work with GE Corometrics fetal monitors. It is not manufactured, sponsored, or endorsed by GE HealthCare, and the GE and Corometrics names are used only to identify the monitors it fits. It ships individually bagged and non-sterile, ready for use.

How is this toco transducer cleaned between patients?
Its watertight construction supports routine surface cleaning and disinfection between patients. The transducer is latex-free and DEHP-free, which suits facilities with latex-sensitivity protocols, and it is non-sterile and not intended for invasive use. Follow your facility’s cleaning procedure for external fetal monitoring transducers.

Related guide: fetal transducer repair guide.