CLASS II Device recall · Reported 19 Jul 2017 · FDA Enforcement Report

Nicolet¿ Elite¿ 2 MHz OB Water Proof Probe recalled by Natus Neurology

Natus Neurology is recalling Nicolet¿ Elite¿ 2 MHz OB Water Proof Probe, distributed in 44 states. The recall was initiated on 9 Jun 2017 and the FDA has classified it as Class II.

Check your package

Lot, batch or date codesSerial numbers: CHR0140 CHR0141 CHR0142 CHR0143 CHR0144 CHR0145 CHR0146 CHR0147 CHR0148 CHR0149 CHR0150 CHR0151 CHR0152 CHR0153 CHR0154 CHR0155 CHR0156 CHR0157 CHR0158 CHR0159 CHR0160, and CHR0161.
Quantity recalled2,335 units total

Stop using the device if the notice says to, and contact the manufacturer or your healthcare provider for the correction or replacement.

Recall details

Recall number
Z-2727-2017
FDA event ID
77569
Recalling firm
Natus Neurology, Middleton, WI
Classification
Class II
Status
Terminated
Recall initiated
9 Jun 2017
FDA classified
13 Jul 2017
Reported
19 Jul 2017
Type
Voluntary: Firm initiated
Customers notified by
Letter
Reason category
Other Reasons
Device type
Patient Monitors

Timeline

9 Jun 2017Recall initiated by company
13 Jul 2017Classified by FDA+34 days
19 Jul 2017Published in enforcement report+6 days

Companies usually start a recall weeks before the FDA classifies and publishes it; the gap above is that lag.

Reason for recall

Some of the Elite 2 and 3 Obstetric probes and 5 MHz Vascular Probes may exhibit excessive background noise that may mask the users ability to clearly hear heart rate and/or blood flow.

Product as listed by the FDA

Nicolet¿ Elite¿ 2 MHz OB Water Proof Probe, Model #: X1L008, Catalog Code: NW20. Intended for non-invasive support, i.e. early detection of fetal life, monitor blood flow before and after surgery, etc.

Where it was distributed

Worldwide Distribution -- US, to the following states: AK, AL, AR, AZ, CA, CO, CT, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, NE, NJ, NM, NV, NY, OH , OK, OR, PA, RI, SC, TN, TX, UT, VA, WA, WI, and WV and, to the countries of Australia, Canada, Chile, Columbia, Germany, India, Japan, Jordan, Kuwait, Netherlands, Papua Guinea, Philippines, Qatar, Saudi Arabia, Singapore, Sweden, Switzerland, Thailand, and United Kingdom.

AlaskaAlabamaArkansasArizonaCaliforniaColoradoConnecticutFloridaGeorgiaHawaiiIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaine

Questions about this recall

Why was it recalled?

Some of the Elite 2 and 3 Obstetric probes and 5 MHz Vascular Probes may exhibit excessive background noise that may mask the users ability to clearly hear heart rate and/or blood flow.

Which lots are affected?

Serial numbers: CHR0140 CHR0141 CHR0142 CHR0143 CHR0144 CHR0145 CHR0146 CHR0147 CHR0148 CHR0149 CHR0150 CHR0151 CHR0152 CHR0153 CHR0154 CHR0155 CHR0156 CHR0157 CHR0158 CHR0159 CHR0160, and CHR0161.

Where was it sold?

Worldwide Distribution -- US, to the following states: AK, AL, AR, AZ, CA, CO, CT, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, NE, NJ, NM, NV, NY, OH , OK, OR, PA, RI, SC, TN, TX, UT, VA, WA, WI, and WV and, to the countries of Australia, Canada, Chile, Columbia, Germany, India, Japan, Jordan, Kuwait, Netherlands, Papua Guinea, Philippines, Qatar, Saudi Arabia, Singapore, Sweden, Switzerland, Thailand, and United Kingdom.

What should I do if I have it?

Stop using the device if the notice says to, and contact the manufacturer or your healthcare provider for the correction or replacement.

What does Class II mean?

Class II means the product may cause temporary or medically reversible health problems, or the probability of serious harm is remote.

Read the official FDA notice · Source record retrieved 26 Sep 2026. The FDA describes openFDA data as unvalidated; the official notice takes precedence. This page reports the record and gives no medical advice.

Other products in this recall event

3 other products · FDA event 77569

This product is part of a recall event; the main page for the event is Nicolet¿ Elite¿ 3 MHz OB Probe recalled by Natus Neurology.

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