The following data is part of a premarket notification filed by Hudson Oxygen Therapy Sales Co. with the FDA for Spirometer, Incentive Catalog # 1750.
| Device ID | K781831 | 
| 510k Number | K781831 | 
| Device Name: | SPIROMETER, INCENTIVE CATALOG # 1750 | 
| Classification | Spirometer, Therapeutic (incentive) | 
| Applicant | HUDSON OXYGEN THERAPY SALES CO. 803 N. Front St. Suite 3 Mchenry, IL 60050 | 
| Product Code | BWF | 
| CFR Regulation Number | 868.5690 [🔎] | 
| Decision | Substantially Equivalent (SESE) | 
| Type | Traditional | 
| 3rd Party Reviewed | No | 
| Combination Product | No | 
| Date Received | 1978-10-30 | 
| Decision Date | 1978-12-15 | 
| Device Identifier | submissionNumber | Supplement | 
|---|---|---|
| 34026704630111 | K781831 | 000 | 
| 24026704595536 | K781831 | 000 | 
| 24026704390513 | K781831 | 000 |