# Responsive Respiratory

- Location (FDA's records): St. Louis, MO
- FDA decisions: 2 (2006–2025): 2 510(k) clearances
- Names in FDA's records: Responsive Respiratory (1); Responsive Respiratory, Inc. (1)
- Product codes: NFB (1), CAN (1)
- Predicates its devices cite: 6 (0 its own); citations of its devices by later devices: 1 (0 its own)
- Recalls linked to its devices: 0 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms whose devices it cites most
- Chad Therapeutics, Inc.: 1 (https://510kreport.com/company/chad-therapeutics)
- Inovo, Inc.: 1 (https://510kreport.com/company/inovo)
- Thermadyne Holings Corp.: 1 (https://510kreport.com/company/thermadyne-holings)
- Mada Medical Products, Inc.: 1 (https://510kreport.com/company/mada-medical-products)
- Erie Mfg., Co.: 1 (https://510kreport.com/company/erie-mfg)
- Precision Medical, Inc.: 1 (https://510kreport.com/company/precision-medical)

## Firms that cite its devices most
- San Cheong Co., Ltd.: 1 (https://510kreport.com/company/san-cheong)

## Its most-cited devices
- K061785: Cyl-Fil Oxygen System (2006), cited by 1

## Recent decisions
- K250322: Respond OC Conserving Regulator (130-0800) (Jul 24, 2025)
- K061785: Cyl-Fil Oxygen System (Sep 7, 2006)

Source page: https://510kreport.com/company/responsive-respiratory