# Porous Media Corp.

- Location (FDA's records): St. Paul, MN
- FDA decisions: 9 (1994–2006): 9 510(k) clearances
- Product codes: CAH (6), KRJ (2), BTT (1)
- Predicates its devices cite: 8 (1 its own); citations of its devices by later devices: 5 (1 its own)
- Recalls linked to its devices: 1 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms whose devices it cites most
- Healthdyne Technologies, Inc.: 1 (https://510kreport.com/company/healthdyne-technologies)
- Respironics, Inc.: 1 (https://510kreport.com/company/respironics)
- Devilbiss Health Care, Inc.: 1 (https://510kreport.com/company/devilbiss-health-care)
- Sunrise Medical Hhg, Inc.: 1 (https://510kreport.com/company/sunrise-medical-hhg)
- Invacare Corp.: 1 (https://510kreport.com/company/invacare)
- Ag Industries: 1 (https://510kreport.com/company/ag-industries)
- Allegiance Healthcare Corp.: 1 (https://510kreport.com/company/allegiance-healthcare)

## Firms that cite its devices most
- Ag Industries: 1 (https://510kreport.com/company/ag-industries)
- Portex, Inc.: 1 (https://510kreport.com/company/portex)
- Munktell Filter AB: 1 (https://510kreport.com/company/munktell-filter)
- Exceleron Medical: 1 (https://510kreport.com/company/exceleron-medical)

## Its most-cited devices
- K964979: Porous Media DBF23 Disposable Respiratory Filter (1997), cited by 3
- K061426: Oxygen Concentrator Filters, Models DBF32, DBF24, DBF27, DBF25, DFC06 and DDF47 (2006), cited by 2

## Recent decisions
- K062091: Porous Media Humidiflow Humidifier for Universal Humidification (Aug 8, 2006)
- K061426: Oxygen Concentrator Filters, Models DBF32, DBF24, DBF27, DBF25, DFC06 and DDF47 (Jun 5, 2006)
- K990276: Porous Media DPB30 Series Disposable Pre-Bypass Filter (Oct 1, 1999)
- K982385: Porous Media DPB20 Series Disposable Pre-Bypass Filter (Feb 1, 1999)
- K982127: Porous Media DEF25 Disposable Respiratory Filter (Jun 23, 1998)
- K965020: Porous Media DBF23 Reusable Respiratory Filter (Mar 14, 1997)
- K964979: Porous Media DBF23 Disposable Respiratory Filter (Mar 11, 1997)
- K952428: Porous Media DBF23-R Reusable Respiratory Filter (Jul 7, 1995)

Source page: https://510kreport.com/company/porous-media