510(k) · Cleared
ClearedRectosight RS300-04;and Protosight PS300-04 Device
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Sightline Technologies, Ltd. · FER Anoscope And Accessories
Cleared on Jul 11, 2001 after a 30-day review. FDA’s file for it is a 510(k) statement, which names no predicate.
- Decided
- Jul 11, 2001
- Review
- 30 days
- Class
- Class II
- Product code
- FER
- Recalls
- None
- Predicates
- 0
FDA’s file for it is a 510(k) statement, which names no predicate.
Sources: FDA 510(k) database (decision fields), the FDA 510(k) statement (indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in FER? 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 FER device
- #1 K250645 SleeveLUX 24 Anoscope/Proctoscope (P2001)…score 10.7 · 3 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against?
FDA’s file for it is a 510(k) statement, which names no predicate.
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 FER devicesFER Anoscope And Accessories: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · FER
1in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · FER
Too few FER 510(k)s in any year since 2007 to give a median.
Recalls per year · FER
1in 2018
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · FER
3in 2025
MAUDE reports naming product code FER, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 1 | — | 0 | 0 |
| 2008 | 1 | — | 0 | 1 |
| 2009 | 2 | — | 0 | 0 |
| 2010 | 1 | — | 0 | 0 |
| 2011 | 2 | — | 0 | 0 |
| 2012 | 2 | — | 0 | 1 |
| 2013 | 1 | — | 0 | 1 |
| 2014 | 1 | — | 0 | 0 |
| 2015 | 0 | — | 0 | 2 |
| 2016 | 0 | — | 0 | 14 |
| 2017 | 1 | — | 0 | 4 |
| 2018 | 0 | — | 1 | 4 |
| 2019 | 0 | — | 0 | 15 |
| 2020 | 0 | — | 0 | 18 |
| 2021 | 1 | — | 0 | 3 |
| 2022 | 0 | — | 0 | 3 |
| 2023 | 1 | — | 0 | 6 |
| 2024 | 1 | — | 0 | 0 |
| 2025 | 1 | — | 0 | 3 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
The RectoSight® RS300-04 device is a video sigmoidoscope device intended to provide optical visualization of, and therapeutic access to the rectal cavity. The instrument contains channels for insufflation, irrigation and surgical procedures.
The ProctoSight® PS310-04 device is a video sigmoidoscope device intended to provide optical visualization of, and therapeutic access to the rectal cavity. The instrument contains channels for insufflation, irrigation and surgical procedures.
Indications for use read by OCR from a scanned FDA 510(k) statement, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K011825 · printed Nov 5, 2026
Cite this page
510(k) Report. “K011825: Rectosight RS300-04;and Protosight PS300-04 Device.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K011825
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 30, 2026 (extraction version 2d9447fa9ea4)
- Page last updated Nov 3, 2026