The following data is part of a premarket notification filed by Timeter Instrument Corp. with the FDA for Criterion Ii & Iia Oxygen Concentrators.
| Device ID | K871603 | 
| 510k Number | K871603 | 
| Device Name: | CRITERION II & IIA OXYGEN CONCENTRATORS | 
| Classification | Generator, Oxygen, Portable | 
| Applicant | TIMETER INSTRUMENT CORP. 2501 OREGON PIKE Lancaster, PA 17601 | 
| Contact | Robert A Fritz | 
| Correspondent | Robert A Fritz TIMETER INSTRUMENT CORP. 2501 OREGON PIKE Lancaster, PA 17601 | 
| Product Code | CAW | 
| CFR Regulation Number | 868.5440 [🔎] | 
| Decision | Substantially Equivalent (SESE) | 
| Type | Traditional | 
| 3rd Party Reviewed | No | 
| Combination Product | No | 
| Date Received | 1987-04-24 | 
| Decision Date | 1987-08-13 |