# Hood Laboratories

- Location (FDA's records): Pembroke, MA
- FDA decisions: 19 (1985–1993): 19 510(k) clearances
- Product codes: BTO (4), FWN (2), ESW (2), KYF (2), EWL (2), NWA (1), JOH (1), LFB (1), BTR (1), ESZ (1), BXQ (1), EPP (1)
- Predicates its devices cite: 0 (0 its own); citations of its devices by later devices: 1 (0 its own)
- Recalls linked to its devices: 5 (1 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms that cite its devices most
- Sleep Group Solutions: 1 (https://510kreport.com/company/sleep-group-solutions)

## Its most-cited devices
- K921452: Acoustic Rhinometer (1993), cited by 1

## Recent decisions
- K921452: Acoustic Rhinometer (Jul 8, 1993)
- K920994: Hood Nasal Septal Button (May 15, 1992)
- K905703: Krupin Eye Valve with Disk (Mar 15, 1991)
- K904821: Eliachar Modified Esophageal Stent (Jan 14, 1991)
- K897049: Gibson Endolymphatic Shunt (Mar 16, 1990)
- K897059: Hood Speaking Valve (Mar 12, 1990)
- K893866: Hood Pediatric Tracheostomy Tube (Aug 7, 1989)
- K884810: Silicone Laryngeal Stent (May 10, 1989)

Source page: https://510kreport.com/company/hood-laboratories