# K040917: Philips Anesthesia Gas Monitor, Model M1026B

- Pathway: 510(k) (Special)
- Applicant: Philips Medizin Systeme Boeblingen GmbH
- Decided: Apr 29, 2004 after 21 days
- Product code: CBQ (Analyzer, Gas, Enflurane, Gaseous-Phase (Anesthetic Concentration))
- Device class: 2
- Regulation: 21 CFR 868.1500
- Recalls of this device: 2 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K951127 (1995). 3 ancestors in all.
252 later devices descend from it; 3 cite it directly.
0 of 256 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K951127: Hewlett-Packard Model M1026A Anesthetic Gas Module, Hewlett-Packard GmbH (1995) Summary page 1.
- K982619: HP Anesthesia Gas Monitor (Watertrap), Model A02, Hewlett-Packard Co. (1998) Summary page 1.
- K994188: Modification to Agilent Technologies Anesthesia Gas Monitor, Model M1026A #CO5, Agilent Technologies, GmbH (2000) Summary page 1.

## Most influential descendants
- K041956: Emg - Essential Gas Module, Model M1013A (2004), 251 descendants of its own
- K050762: Philips Intellivue Patient Monitor, Models MP20, MP30, MP40, MP50, MP60, MP70 and MP90 (2005), 249 descendants of its own
- K051106: The Philips MP20, MP30, MP40, MP50, MP60, MP70, MP80 and MP90 Intellivue Patient Monitors (2005), 247 descendants of its own
- K052801: Intellivue Patient Monitors with Release C.02, Models MP20, MP30, MP40, MP50, MP60, MP70, MP80 and MP90 (2005), 234 descendants of its own
- K053522: Philips MP40, MP50, MP60, MP70, MP80 and MP90 Intellivue Patient Monitors, Release D.00 (2006), 233 descendants of its own

## Recalls of this device
- Jul 21, 2010 · Not classified · Z-2265-2010: The manifold seal in the Philips M1657B Water Trap used on the Philips M1013A IntelliVue G1, M1019A, IntelliVue G5, and Anesthesia Gas Modules M1026B/BT may be unintentionally removed when changing th
- Jul 21, 2010 · Not classified · Z-2266-2010: The manifold seal in the Philips M1657B Water Trap used on the Philips M1013A IntelliVue G1, M1019A, IntelliVue G5, and Anesthesia Gas Modules M1026B/BT may be unintentionally removed when changing th

## Indications for use
The M1026B Anesthesia Gas Module is intended to measure and monitor anesthesia gas contents in the ventilation circuitry of a patient and to provide this data to health care professionals in form readings, waves and alarms, via the Component Monitoring System, for the support of clinical decision making. The device is indicated for use in health care facilities by health care professionals whenever there is a need for adult, pediatric and neonate patient anesthesia gas monitoring. MR1 Compatibility Statement: The Ml 026B is not intended for use in a MRI magnetic field

Source page: https://510kreport.com/device/K040917
Methodology: https://510kreport.com/methodology