What Is the M1943A Compatible SpO2 Adapter Cable?

The IPR Medical SA-024-12NE is a compatible aftermarket (not OEM) SpO2 adapter cable that replaces OEM part M1943A. Its 3.9 ft (1.2 m) reusable cable is designed for use with Nellcor OxiSmart sensors.

Compatible Monitor Models

The Mindray / Datascope V12 and select Solaris models (the NT2A and NT2C) appear in the compatibility list for OEM part M1943A, together with a large number of the original manufacturer’s own models. Every listed model, grouped by brand, is in the Compatible Monitor Models table on the Specifications tab, so look up your equipment there before placing an order.

Design and Construction

With a cable length of 3.9 ft (1.2 m), the SA-024-12NE is a reusable adapter intended for use with Nellcor OxiSmart SpO2 technology, and each one is bagged individually. Clean it per facility protocol after every patient, and inspect it closely before each reuse.

When to Replace Your SpO2 Adapter Cable

Repeated connection cycles and everyday handling gradually wear an adapter out. Replace it if you see a cracked or split jacket, a chipped or loose connector, bent pins, or a strain relief that has pulled back from the cable. Erratic SpO2 values, sensor-disconnect alarms that keep returning, and readings that drop when the cable is flexed point the same way. Trying a known-good adapter with the same sensor helps confirm the diagnosis.

Cross Reference and Interchange Part Numbers

This compatible adapter replaces OEM part M1943A, and OEM number 989803105691 points to it as well. Look under Cross Reference / Interchange Part Numbers on the Specifications tab for the matching aftermarket numbers.

Why Source SpO2 Adapter Cables from IPR Medical?

Short 3.9 ft (1.2 m) adapters like this one sit alongside the other parts IPR Medical buys, sells, repairs, and stocks for patient monitors and infusion pumps. In-house repair by our own technicians is part of how IPR Medical, an ISO 9001:2015-certified independent service organization, operates. Give us a call at 855-477-8866, or browse our SpO2 sensors and cables.

IPR Medical buys, sells, repairs, and stocks parts for SpO2 adapter cables and the monitoring equipment they connect to. Contact us at 855-477-8866 or cs@iprmed.com.

Trademark Notice: This is a compatible aftermarket product. It is not manufactured, sold, licensed, or endorsed by Philips, Nellcor, or any other manufacturer or supplier named on this page. Philips, Nellcor, OxiSmart, IntelliVue, SureSigns, HeartStart, Heartstream, Avalon, Viridia, Codemaster, TRx, and all other brand names, model names, and part numbers shown are trademarks of their respective owners and are used on this page only to identify the equipment this product is compatible with and the OEM parts it can replace, consistent with nominative fair use. IPR Medical is an ISO 9001:2015-certified independent service organization; references to OEM equipment describe the equipment we sell, service, and support, and do not indicate any affiliation with, sponsorship by, or endorsement from its manufacturer.