The following data is part of a premarket notification filed by Healthdyne, Inc. with the FDA for H-500 Alliance Oxygen Concentrator.
| Device ID | K942357 | 
| 510k Number | K942357 | 
| Device Name: | H-500 ALLIANCE OXYGEN CONCENTRATOR | 
| Classification | Generator, Oxygen, Portable | 
| Applicant | HEALTHDYNE, INC. 1255 KENNESTONE CIRCLE Marietta, GA 30066 | 
| Contact | Timothy Y Cowart | 
| Correspondent | Timothy Y Cowart HEALTHDYNE, INC. 1255 KENNESTONE CIRCLE Marietta, GA 30066 | 
| Product Code | CAW | 
| CFR Regulation Number | 868.5440 [🔎] | 
| Decision | Substantially Equivalent (SESE) | 
| Type | Traditional | 
| 3rd Party Reviewed | No | 
| Combination Product | No | 
| Date Received | 1994-05-17 | 
| Decision Date | 1994-05-27 |