Manufacturer registered with FDA
Sleep Joy International LLC
Northport, NY, United States. Lists 2 dental device types with FDA across 1 registered establishment.
- Device types listed
- 2
- Brands and models
- 2
- 510(k) clearances
- 0as applicant
- Markets registered in
- 1United States
- Establishments
- 1United States
Devices listed with FDA
What Sleep Joy International LLC currently lists, by FDA device type, with the brand and model names on the listing.
| Device type | Category | Role | Brands and models | Listed since |
|---|---|---|---|---|
| Jaw Repositioning DeviceLQZ · Class 2 | Anti-snoring & jaw-repositioning devices | Maker | LambergSleepWell-Smartrusion (LSW-S) | 2011 |
| Anti-Snoring DeviceLRK · Class 2 | Anti-snoring & jaw-repositioning devices | Maker | LambergSleepWell-Smartrusion (LSW-S) | 2011 |
Source: FDA establishment registration & device listing, 510(k) and product classification files · FDA data as of 2 Nov 2026 · snapshot 12 Nov 2026
Also lists devices cleared under other names
Sleep Joy International LLC lists these devices with FDA today. The clearance names a different applicant, as happens after a rename, an acquisition or a private-label agreement.
Original applicants: Steven B. Lamberg, Dds (1).
| Decided | 510(k) | Device | Applicant | Device type |
|---|---|---|---|---|
| 18 Aug 2010 | K101709 | LAMBERGSLEEPWELL- SMARTRUSION (LSW-S) | Steven B. Lamberg, Dds | LRK Anti-Snoring Device |
Registered establishments
| Establishment | Location | What it does |
|---|---|---|
| SLEEP JOY INTERNATIONAL LLCFDA reg. 3009132214 | Northport, NY, United States | Specification developer |
Sources
FDA establishment registration & device listing (search FDA, owner/operator 10037094). FDA 510(k) premarket notification file. FDA data as of 2 Nov 2026; snapshot 12 Nov 2026. The location shown is the address on FDA's record.