# Healthdyne Technologies, Inc.

- Location (FDA's records): Marietta, GA
- FDA decisions: 9 (1994–1999): 9 510(k) clearances
- Product codes: BZD (4), BYJ (1), MNS (1), MNR (1), OLV (1), CAW (1)
- Predicates its devices cite: 1 (1 its own); citations of its devices by later devices: 14 (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 that cite its devices most
- Respironics, Inc.: 9 (https://510kreport.com/company/respironics)
- Porous Media Corp.: 1 (https://510kreport.com/company/porous-media)
- Ferguson Medical: 1 (https://510kreport.com/company/ferguson-medical)
- Puritan Bennett Corp.: 1 (https://510kreport.com/company/puritan-bennett)
- Innomed Technologies: 1 (https://510kreport.com/company/innomed-technologies)

## Its most-cited devices
- K971867: Alice 4R System (1997), cited by 4
- K972614: Twister Oxygen Concentrator Model 600, Twister Oxygen Concentrator W/Opi Model 605 (1998), cited by 3
- K962517: Model 7700 Quantum Pressure Support Ventilator PSV (1997), cited by 2
- K974453: Nasal Interface Model 7910 (1998), cited by 2
- K943509: 7300 Nasal Cpap System (1994), cited by 1
- K983572: Simon Multichannel Recording System, Model 5500 (1999), cited by 1

## Recent decisions
- K983572: Simon Multichannel Recording System, Model 5500 (Mar 19, 1999)
- K974453: Nasal Interface Model 7910 (Aug 4, 1998)
- K974879: Model 7410 Voyager (Jun 29, 1998)
- K972614: Twister Oxygen Concentrator Model 600, Twister Oxygen Concentrator W/Opi Model 605 (Jan 20, 1998)
- K971867: Alice 4R System (Aug 13, 1997)
- K971545: Protege Liquid Oxygen System (Jul 25, 1997)
- K970173: Model 1700 Tranquility Bilevel System (Apr 16, 1997)
- K962517: Model 7700 Quantum Pressure Support Ventilator PSV (Feb 20, 1997)

Source page: https://510kreport.com/company/healthdyne-technologies
