The following data is part of a premarket notification filed by Respiratory Delivery Systems, Inc. with the FDA for Microspacer Tm.
| Device ID | K903413 | 
| 510k Number | K903413 | 
| Device Name: | MICROSPACER TM | 
| Classification | Nebulizer (direct Patient Interface) | 
| Applicant | RESPIRATORY DELIVERY SYSTEMS, INC. 70 MOUNT HOPE ST. Lowell, MA 01854 | 
| Contact | Makiej Jr. | 
| Correspondent | Makiej Jr. RESPIRATORY DELIVERY SYSTEMS, INC. 70 MOUNT HOPE ST. Lowell, MA 01854  | 
| Product Code | CAF | 
| CFR Regulation Number | 868.5630 [🔎] | 
| Decision | Substantially Equivalent (SESE) | 
| Type | Traditional | 
| 3rd Party Reviewed | No | 
| Combination Product | No | 
| Date Received | 1990-07-30 | 
| Decision Date | 1990-10-09 |