The following data is part of a premarket notification filed by Healthdyne, Inc. with the FDA for Oh-500 Oxygen Concentrator.
| Device ID | K924146 | 
| 510k Number | K924146 | 
| Device Name: | OH-500 OXYGEN CONCENTRATOR | 
| Classification | Generator, Oxygen, Portable | 
| Applicant | HEALTHDYNE, INC. 1850 PARKWAY PLACE, 12TH FLOOR Marietta, GA 30067 -8274 | 
| Contact | Tim Cowart | 
| Correspondent | Tim Cowart HEALTHDYNE, INC. 1850 PARKWAY PLACE, 12TH FLOOR Marietta, GA 30067 -8274 | 
| Product Code | CAW | 
| CFR Regulation Number | 868.5440 [🔎] | 
| Decision | Substantially Equivalent (SESE) | 
| Type | Traditional | 
| 3rd Party Reviewed | No | 
| Combination Product | No | 
| Date Received | 1992-08-18 | 
| Decision Date | 1993-01-07 |