PlainRecalls
ModerateClass IIOngoing

FDA Devices recall · Reported February 19, 2020

Ultrasound Transducer (M1356A), that may have been serviced with the following: Pacific Medical Philips M1356A Ultrasound Board, NFPH9510; Pacific Medical Philips M1356A Ultrasound Bottom Case, NFPH9515; Pacific Medical Philips M1356A Ultrasound Cable Assembly, NFPH9520; Pacific Medical Philips M1356A Ultrasound M1356A Crystal, NFPH9535

Fetal/maternal monitor/monitoring systems serviced or remanufactured using non-OEM equivalent components that have not been appropriately verified or validated. Possible adverse c…

Recall #
Z-1164-2020
Affected scope
1994
Initiated
September 11, 2019
Verify with FDA Devices →
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Pacific Medical Group Inc. recalled Ultrasound Transducer (M1356A), that may have been serviced with the following: Pacific M… - a moderate-severity action.

Ultrasound Transducer (M1356A), that may have been serviced with the following: Pacific M… was recalled by Pacific Medical Group Inc. in February 19, 2020. Reason: Fetal/maternal monitor/monitoring systems serviced or remanufactured using non-OEM equivalent components that…. Check the official notice for the remedy. Verify recall #Z-1164-2020 with the FDA Devices before acting.

The recall

Pacific Medical Group Inc. issued this moderate-severity FDA Devices recall-Fetal/maternal monitor/monitoring systems serviced or remanufactured using non-OEM equivalent components that….

Moderate
severity level
2K units
affected scope
Class II
classification
February 19, 2020
reported

Sourced from official FDA Devices enforcement records. Verify recall #Z-1164-2020 with the agency before acting. Full product description, hazard, remedy, and related recalls are below.

Recall Insight

This recall's affected scope, documented in the Recall Profile below, stays within a single-region or limited-distribution footprint. Distribution scope (see Distribution below) directly affects the consumer exposure window and determines whether a recall remains regional or escalates into a nationwide advisory.

Within the same product category the archive holds 6 closely related recalls, 6 from FDA Devices - clustering in a narrow category often points to a systemic quality-control or supplier issue rather than a one-off defect. Always verify the recall number against the official agency record before acting.

Medical Devices recalls over time

Where this recall sits in its category - 41,021 medical devices recalls on record

01,0002,0003,0004,000 20052008201120142017202020232026 1,947
Severity1906864652High severity (most serious)Moderate severityLow severity
Where this agency-classified recall sits among FDA Class I/II/III notices

Of 88,244 recalls with an agency hazard classification, 19,068 are high severity, 64,652 moderate, and 4,524 low. A further 16,179 CPSC/NHTSA recalls have no agency class and are excluded from this split. This recall is classified moderate severity.

Counts reflect market size and reporting activity, not inherent danger, we do not rank products by risk from raw recall volume.

Product description

Ultrasound Transducer (M1356A), that may have been serviced with the following: Pacific Medical Philips M1356A Ultrasound Board, NFPH9510; Pacific Medical Philips M1356A Ultrasound Bottom Case, NFPH9515; Pacific Medical Philips M1356A Ultrasound Cable Assembly, NFPH9520; Pacific Medical Philips M1356A Ultrasound M1356A Crystal, NFPH9535

Reason for recall

Fetal/maternal monitor/monitoring systems serviced or remanufactured using non-OEM equivalent components that have not been appropriately verified or validated. Possible adverse clinical impact: inability to accurately detect and measure fetal heart rate, inability to accurately detect maternal peripheral oxygen saturation, inability to monitor uterine activity to follow contractions, inability to determine temperature, and maternal blood pressure, lack of electrocardiography tracing, patient/clinician burns, and delay in detecting maternal or fetal distress.

Recall Profile

Structured summary of the FDA Devices recall record
Attribute Value
Agency U.S. Food and Drug Administration
Severity class Moderate (Class II)
Status Ongoing
Recall number Z-1164-2020
Date reported February 19, 2020
Date initiated September 11, 2019
Recalling firm Pacific Medical Group Inc.
Firm location San Clemente, CA
Affected scope 1994
Distribution Worldwide Distribution - US Nationwide in the states of::NH, NY, MN, PA, FL, AZ, LA, GA, IL, HI, CA, OR, SC, OH, NC, IA, OK, AL, MA, MD, WI, MI, AR, WA, SD, NV, KY, TX, MS, DE, NJ, NE, WV, MT, TN, VA, MO, VT, CO, CT, ME, WY, IN, UT, NM, AK…

Profile values are sourced directly from the official FDA Devices enforcement record. Source: U.S. Food and Drug Administration.

Scale of Impact

1994 units affected - limited or regional distribution scale.

Regional (<10K units) ✓ This recall
Multi-state (10K – 100K units) -
Large-scale (100K – 1M units) -
Massive (≥1M units) -

Bracket cutoffs follow federal recall-disclosure conventions; bar widths scale linearly within each bracket. Source: PlainRecalls analysis of U.S. Food and Drug Administration filings.

What to do with this recall

Match your product against the recall record, then act on the agency remedy.

  • Check the recall number (Z-1164-2020) and product description against the item you own. Search the archive
  • Confirm the current status with FDA Devices before acting, recall details can be updated.
  • Follow the documented remedy (refund, replacement, repair, or disposal) rather than general advice. What to do next

This page summarizes the official FDA Devices record for research and awareness; it is not legal, medical, or safety advice. Verify with the issuing agency before acting.

Frequently Asked Questions

What product was recalled? ▼
Ultrasound Transducer (M1356A), that may have been serviced with the following: Pacific Medical Philips M1356A Ultrasound Board, NFPH9510; Pacific Medical Philips M1356A Ultrasound Bottom Case, NFPH9515; Pacific Medical Philips M1356A Ultrasound Cable Assembly, NFPH9520; Pacific Medical Philips M1356A Ultrasound M1356A Crystal, NFPH9535. Recalled by Pacific Medical Group Inc.. Units affected: 1994.
Why was this product recalled? ▼
Fetal/maternal monitor/monitoring systems serviced or remanufactured using non-OEM equivalent components that have not been appropriately verified or validated. Possible adverse clinical impact: inability to accurately detect and measure fetal heart rate, inability to accurately detect maternal peripheral oxygen saturation, inability to monitor uterine activity to follow contractions, inability to determine temperature, and maternal blood pressure, lack of electrocardiography tracing, patient/clinician burns, and delay in detecting maternal or fetal distress.
Which agency issued this recall? ▼
This recall was issued by the FDA Devices on February 19, 2020. Severity: Moderate. Recall number: Z-1164-2020.
Where was the recalled product distributed? ▼
Distribution: Worldwide Distribution - US Nationwide in the states of::NH, NY, MN, PA, FL, AZ, LA, GA, IL, HI, CA, OR, SC, OH, NC, IA, OK, AL, MA, MD, WI, MI, AR, WA, SD, NV, KY, TX, MS, DE, NJ, NE, WV, MT, TN, VA, MO, VT, CO, CT, ME, WY, IN, UT, NM, AK, DC, ID, KS, ND, RI, NH. OUS: BEL, ARE, MEX, CAN, CYM, KOR, ZAF, BHR, ESP, ITA, FRA, VUT, AUS, GBR..
Should I stop using a recalled medication or medical device? ▼
Do not stop using a recalled medication or device without consulting your healthcare provider first, as abruptly discontinuing treatment could pose its own health risks. Your doctor can advise on alternatives or whether the recall applies to your specific product lot. Check the recall number and lot information against your product packaging.

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Compare this recall with GORE VIABIL Short Wire Biliary Endoprosthesis, Model No. VS… → · All Medical Devices recalls

This recall: FDA Devices, reported February 19, 2020. Severity classes follow each agency's own taxonomy; related-recall context is computed across the full archive.

Methodology · Corrections · Archive as of August 2026