# K092408: Rhythm of Life, Model R0901-05

- Pathway: 510(k) (Traditional)
- Applicant: Rapid Response Solutions, LLC
- Decided: Oct 14, 2009 after 69 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 K954692 (1996). 3 ancestors in all.
No later device cites it as a predicate yet.
0 of 4 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K003937: CPR Ezy Mask and Pad, Medteq Innovations Pty, Ltd. (2001) Summary page 2.
- K071321: Pocketcpr, Bio-Detek, Inc. (2007) Summary page 2.
- K954692: CPR Prompt, County Line, Ltd. (1996) Summary page 2.
- (no number) LyfeTymer: named in the summary without a submission number

## Indications for use
The Rhythm of Life is a visual and audio timing device assisting individuals trained in CPR to provide effective resuscitation by conforming to the guidelines promoted by the American Heart Association in the field, clinical, and hospital settings. The Rhythm of Life is also intended for use by those in an educational setting who are in the process of learning CPR.

Source page: https://510kreport.com/device/K092408
Methodology: https://510kreport.com/methodology