# K122050: Cprmeter CPR Feedback Device

- Pathway: 510(k) (Traditional)
- Applicant: Laerdal Medical A/S
- Decided: Oct 22, 2012 after 102 days
- Product code: LIX (Aid, Cardiopulmonary Resuscitation)
- Device class: 2
- Regulation: 21 CFR 870.5210
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K051134 (2005). 2 ancestors in all.
5 later devices descend from it; 2 cite it directly.
1 of 8 devices in its family (counting itself) has a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K051134: Heartstart MRX with Q-CPR Option, Models M3535A or M3536A, Philips Medical Systems (2005)
- K071321: Pocketcpr, Bio-Detek, Inc. (2007) Summary page 2.

## Most influential descendants
- K151702: Reusable Full Silicone Cover (2015), 3 descendants of its own
- K173886: CPRmeter 2 CPR Feedback Device (2018), 2 descendants of its own
- K201581: CPR Band (2021), 0 descendants of its own
- K183348: Reusable Silicone Cover CPRmeter 2 (2018), 0 descendants of its own
- K130684: Philips Heartstart FR3 Automated External Defibrillator (2013), 0 descendants of its own

## Indications for use
The CPRMeter is used as a guide in administering cardiopulmonary resuscitation (CPR) to a suspected sudden cardiac arrest (SCA) victim at least 8 years old.

Source page: https://510kreport.com/device/K122050
Methodology: https://510kreport.com/methodology