# Michigan Instruments, Inc.

- Location (FDA's records): Grand Rapids, MI
- FDA decisions: 7 (1981–2008): 7 510(k) clearances
- Product codes: DRM (6), CCW (1)
- Predicates its devices cite: 3 (2 its own); citations of its devices by later devices: 11 (2 its own)
- Recalls linked to its devices: 3 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms whose devices it cites most
- Zoll Circulation, Inc.: 1 (https://510kreport.com/company/zoll-circulation)

## Firms that cite its devices most
- Jolife AB: 4 (https://510kreport.com/company/jolife)
- Revivant Corp.: 3 (https://510kreport.com/company/revivant)
- Resuscitation International: 1 (https://510kreport.com/company/resuscitation-international)
- Enertron Engineering Co.: 1 (https://510kreport.com/company/enertron-engineering)

## Its most-cited devices
- K972525: Thumper (1997), cited by 5
- K851139: Thumper Cardiopulmonary Resuscitator 1005 (1985), cited by 5
- K073079: Thumper, Model: 1008 (2008), cited by 1

## Recent decisions
- K073079: Thumper, Model: 1008 (Feb 14, 2008)
- K972525: Thumper (Oct 2, 1997)
- K962237: Thumper Cardiopulmonary Resuscitator (Sep 5, 1996)
- K895954: Laryngostat Laryngoscope Handle (Oct 30, 1989)
- K851139: Thumper Cardiopulmonary Resuscitator 1005 (May 15, 1985)
- K833879: Cardiopulmonary Resuscitator (Dec 27, 1983)
- K811909: Cardiopulmunary Resuscitator (Jul 16, 1981)

Source page: https://510kreport.com/company/michigan-instruments