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circul pro, x-large

BodiMetrics, LLC · Model O2-77-MX · UDI-DI 00850033422085

DQA Prescription
1
510(k) clearances
14,142
Adverse events (362 deaths)
128
Recalls
395
Facilities

Description

The circul pro Ring is a small, wearable, non-invasive device to be worn on one finger which features an adjustable fit for comfort. It can be worn on either hand. The ring has a retractable spring design, which automatically adjusts the tightness of the ring and fixates the sensor array to the wearer’s finger. The ring has advanced photoelectric signal detection and processing methods which detect and analyze blood oxygen saturation and pulse rate. The circul™ pro Ring is a wireless, non-invasive, and stand-alone pulse oximeter intended to be used for spot-check and/or continuous data collection of oxygen saturation of arterial hemoglobin (SpO2) and pulse rate (PR) through the index finger in adult patients. It can be used in hospitals and home environments for up to twelve hours in non-motion and well perfused conditions.

Recalls

DateFirmReason
2025-10-24Edan DiagnosticsAs a result of receiving an FDA It Has Come to Our Attention Letter (IHCTOA Letter) regarding potential cybersecurity issues with various of the firm device.
2025-10-24Edan DiagnosticsAs a result of receiving an FDA It Has Come to Our Attention Letter (IHCTOA Letter) regarding potential cybersecurity issues with various of the firm device.
2025-10-24Edan DiagnosticsAs a result of receiving an FDA It Has Come to Our Attention Letter (IHCTOA Letter) regarding potential cybersecurity issues with various of the firm device.
2025-10-24Edan DiagnosticsAs a result of receiving an FDA It Has Come to Our Attention Letter (IHCTOA Letter) regarding potential cybersecurity issues with various of the firm device.
2025-06-23CovidienBedside SpO2 Patient Monitoring System alarms not heard/recognized, resulting in: treatment delay, lack of low oxygen saturation response, respiratory failure, arrhythmia. Highligh
2024-09-27Accriva Diagnostics, Inc.Values used to calibrate whole blood oximeter instruments were observed to be higher than normal, which may result in incorrect patient results where oxygen levels are higher than
2024-09-18Nihon Kohden America IncDue to oximeters not having FDA market approval or clearance to distribute in the U.S.
2024-09-18Nihon Kohden America IncDue to oximeters not having FDA market approval or clearance to distribute in the U.S.
2024-08-13Zoe Medical IncorporatedThis product labeling does not adequately provide warning about the risks associated with the use of damaged batteries or batteries past the intended use life.
2024-08-13Zoe Medical IncorporatedThis product labeling does not adequately provide warning about the risks associated with the use of damaged batteries or batteries past the intended use life.

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Data compiled from public U.S. FDA sources (GUDID, 510(k)/PMA, MAUDE, recalls, establishment registration). Adverse-event reports are unverified and do not establish causation. Informational only — not medical, clinical, or regulatory advice.