medical MODERATE Updated 2026-04-01

Koven Technology, Inc. recalls Brand Name: BiDop 3 Product Name: BiDop 3 Pocket Doppler (E

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Recalled Product

Brand Name: BiDop 3 Product Name: BiDop 3 Pocket Doppler (ES-100V3) with BT2M20S8C fetal probe Model/Catalog Number: ES-100V3 (device); BT2M20S8C (2 MHz fetal probe). Software Version: N/A Product Description: Hand-held, battery-powered ultrasonic Doppler blood-flow detector with LCD numeric display, used with interchangeable probes to detect vascular blood-flow signals and display heart rate; affected units were packaged with a 2 MHz BT2M20S8C fetal probe and labeled for both vascular and fetal applications.

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Hazard / Issue

Product labeling includes a fetal indication for use that is not cleared under its 510(k).

Issued by

FDA

Distribution: Nationwide (United States)
Lot/Code Info: Lot Code: BIDOP 3 #00894912002043 BT2M20S8C #00894912002326

✅ What Should You Do?

  1. 1Contact your healthcare provider immediately to discuss this recall.
  2. 2Stop using the device if it is safe to do so, and contact your provider.
  3. 3Follow the manufacturer's remedy instructions provided in the recall notice.
  4. 4Report device problems to FDA MedWatch or call 1-800-FDA-1088.

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