# K073079: Thumper, Model: 1008

- Pathway: 510(k) (Traditional)
- Applicant: Michigan Instruments, Inc.
- Decided: Feb 14, 2008 after 106 days
- Product code: DRM (Compressor, Cardiac, External)
- Device class: 2
- Regulation: 21 CFR 870.5200
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 5 generations back to K851139 (1985). 7 ancestors in all.
6 later devices descend from it; 1 cites it directly.
1 of 14 devices in its family (counting itself) has a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K972525: Thumper, Michigan Instruments, Inc. (1997) Summary page 1.
- K063602: Autopulse Resuscitation System  MODEL100, Zoll Circulation (2006) Summary page 1.

## Most influential descendants
- K090422: LUCAS 2 (2009), 5 descendants of its own
- K161768: LUCAS 3 Chest Compression System (2016), 2 descendants of its own
- K173553: LUCAS 3 Chest Compression System (2018), 1 descendant of its own
- K211289: RMU-2000 Automated Chest Compression System (2021), 0 descendants of its own
- K153628: ROSC-U Mini Chest Compressor (RMCC) (2016), 0 descendants of its own

## Indications for use
This device is used to perform Cardiopulmonary Resuscitation (CPR) on adult patients and only adult patients in cases of clinical death as defined by a lack of spontaneous breathing and pulse.

Source page: https://510kreport.com/device/K073079
Methodology: https://510kreport.com/methodology