510(k) Report

510(k) · Cleared

Cleared

Phototherapeutix Model 1650B

K933953510(k) TraditionalCleared Feb 21, 1995558-day reviewClass II21 CFR 878.4630

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Avex Industries, Ltd. · FTC Light, Ultraviolet, Dermatological

Cleared on Feb 21, 1995 after a 558-day review. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

Decided
Feb 21, 1995
Review
558 days
Class
Class II
Product code
FTC
Recalls
None
Predicates
0

FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

FIG. 1 — Lineage of K933953Source: FDA 510(k) database · How lineage is built

Get the monthly Device Review Tracker

Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in FTC? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new FTC device

  1. #1 K242977 308nm Excimer Phototherapy Device (CN-308E…score 14.8 · 21 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against?

FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

How does its category compare?

All FTC devices

FTC Light, Ultraviolet, Dermatological: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · FTC

3in 2025

2007: 42008: 32009: 22010: 12011: 52012: 12013: 12014: 22015: 32016: 12017: 22018: 32019: 22020: 52021: 32022: 12023: 42024: 12025: 32026 (partial year): 4
2007high 5 (2011) · low 1 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · FTC

76in 2025

2007: 53 days median2008: 41 days median2011: 125 days median2015: 98 days median2018: 88 days median2020: 237 days median2021: 89 days median2023: 48 days median2025: 76 days median2026 (partial year): 91 days median
2007high 237 (2020) · low 41 (2008)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · FTC

3so far in 2026, the most since 2007

2008: 12025: 12026 (partial year): 3
2007high 3 (2026) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · FTC

8in 2025

2010: 22012: 12013: 12014: 12015: 82016: 22017: 22019: 142020: 42021: 482022: 42023: 52024: 42025: 8
2007high 48 (2021) · low 0 (2007)2025

MAUDE reports naming product code FTC, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
200745300
200834110
20092—00
20101—02
2011512500
20121—01
20131—01
20142—01
201539808
20161—02
20172—02
201838800
20192—014
2020523704
2021389048
20221—04
202344805
20241—04
202537618
20264913—
Cite this page

510(k) Report. “K933953: Phototherapeutix Model 1650B.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K933953

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

Record history
  • FDA decision record loaded May 2, 2026
  • Page last updated Nov 3, 2026