> ## Content Index
> Fetch the complete content index at: https://www.fdaweb.com/llms.txt
> Use this file to discover other available public pages before exploring further.

# Medtronic Class 1 Recall of Patient Monitor Batteries
- URL: https://www.fdaweb.com/medtronic-class-1-recall-of-patient-monitor-batteries/
- Published: 2016-05-27T12:00:00.000Z
- Updated: 2026-09-14T21:05:54.000Z
- Author: David McFarland
- Tags: Devices, #legacy-id-D5135782

FDA has classified as Class 1 a Medtronic recall involving its battery pack used with the Capnostream 20 and Capnostream 20p Patient Monitors due to the potential for thermal runaway that presents a fire risk to the monitor. The pack powers the monitor when AC power is not available or when monitoring is required during intra-hospital transfer of patients. The devices are a combined capnograph/pulse oximeter monitor and its accessories provide continuous measurement and monitoring of carbon dioxide concentration of the expired and inspired breath and respiration rate, oxygen saturation of arterial hemoglobin and pulse rate. Medtronic recently sent a recall letter to affected customers, instructing them to remove and properly dispose of current batteries, according to a [recall notice](http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfres/res.cfm?id=144783&ref=fdaweb.com).