510(k) · Cleared
ClearedIscience Surgical Ophthalmic Microcannula
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Iscience Surgical Corporation · MPA Endoilluminator
Cleared on Jun 22, 2004 as substantially equivalent to K970882 (American Medical Devices, Inc., 1997) and 2 other predicates after a 55-day review. Its family tree reaches back 2 generations to 1988. 10 later devices descend from it.
- Decided
- Jun 22, 2004
- Review
- 55 days
- Class
- Class II
- Product code
- MPA
- Recalls
- None
- Predicates
- 3
Its longest line of descent runs back 2 generations to K884043 (1988). 4 ancestors in all. 10 later devices descend from it, 1 citing it directly.
- Root · 2 generations backK884043 Grieshaber Micro Lite Light Pipe 19 & 20 GaugeGrieshaber & Co. · 1988
- 1 generation backK973293 Syntec True Light End Irrigating EndoilluminatorVaughan Weeks · 1997
- This deviceK041108 Iscience Surgical Ophthalmic MicrocannulaIscience Surgical Corporation · 2004
- Descendant · cites it directly · 9 of its ownK080067 Iscience Interventional Ophthalmic MicrocatheterIscience Interventional · 2008 · Recalled
- Descendant · 2 generations on · 6 of its ownK173332 OMNI Surgical SystemSight Sciences, Inc. · 2017
- Descendant · 3 generations on · 2 of its ownK202678 OMNI Surgical SystemSight Sciences, Inc. · 2021
- Descendant · 4 generations on · 1 of its ownK232214 OMNI Surgical SystemSight Sciences, Inc. · 2023
- Descendant · 2 generations on · 0 of its ownK253468 Nova Eye iTrack™ 250A Canaloplasty Microcatheter (iTrack™ 250A)Nova Eye, Inc. · 2026
Showing 5 of 10 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 10 · See all- K080067Iscience Interventional Ophthalmic MicrocatheterIscience Interventional · 2008 · cites it directly9descendants
- K173332OMNI Surgical SystemSight Sciences, Inc. · 2017 · 2 generations on6descendants
- K202678OMNI Surgical SystemSight Sciences, Inc. · 2021 · 3 generations on2descendants
- K232214OMNI Surgical SystemSight Sciences, Inc. · 2023 · 4 generations on1descendant
- K253468Nova Eye iTrack™ 250A Canaloplasty Microcatheter (iTrack™ 250A)Nova Eye, Inc. · 2026 · 2 generations on0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −2 | K884043 | Grieshaber Micro Lite Light Pipe 19 & 20 Gauge | Grieshaber & Co. | 1988 | — |
| −1 | K973293 | Syntec True Light End Irrigating Endoilluminator | Vaughan Weeks | 1997 | — |
| 0 (this device) | K041108 | Iscience Surgical Ophthalmic Microcannula | Iscience Surgical Corporation | 2004 | — |
| +1 | K080067 | Iscience Interventional Ophthalmic Microcatheter | Iscience Interventional | 2008 | 2 |
| +2 | K173332 | OMNI Surgical System | Sight Sciences, Inc. | 2017 | — |
| +3 | K202678 | OMNI Surgical System | Sight Sciences, Inc. | 2021 | — |
| +4 | K232214 | OMNI Surgical System | Sight Sciences, Inc. | 2023 | — |
| +2 | K253468 | Nova Eye iTrack™ 250A Canaloplasty Microcatheter (iTrack™ 250A) | Nova Eye, Inc. | 2026 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1997 | 1 | 0 |
| 2001 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2008 | 1 | 0 |
| 2017 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 2 | 0 |
| 2023 | 2 | 0 |
| 2025 | 1 | 0 |
| 2026 | 2 | 0 |
Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in MPA? 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 MPA device
- #1 K253468 Nova Eye iTrack™ 250A Canaloplasty…score 12.7 · 4 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (3)
Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K970882 | Endolight End Irrigating Endo-Illuminator (20 GA. and 19 GA.)Summary page 1…e devices: Company: American Medical Devices, Inc Device: Endolight End Irrigating Endoilluminator 51 0(k): K970882 Company: Syntec, Inc. Device: True Light End Irrigating Endoillumninator 51 0(… | 1997 |
| * | K973293 | Syntec True Light End Irrigating EndoilluminatorSummary page 1…0(k): K970882 Company: Syntec, Inc. Device: True Light End Irrigating Endoillumninator 51 0(k): K973293 Company: Micron Surgical, Inc. Device: Weiss Retinal Cannula 510(k):… | 1997 |
| * | K010305 | Weiss Retinal CannulaSummary page 1…51 0(k): K973293 Company: Micron Surgical, Inc. Device: Weiss Retinal Cannula 510(k): K010305 ISCIENCE SURGICAL CORPORATION PREMARKET NOTIFICATION - OPHTHALMIC MICROCANNULA 0… | 2001 |
What descends from it? (10)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K080067 | Iscience Interventional Ophthalmic Microcatheter | 2008 | 9 |
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.
What does this lineage say?
- The line of descent spans 16 years and passes through 3 companies; a new generation was cleared every 9.0 years on median.
- None of the 4 ancestors has a recall.
- Of its descendants, K080067 (Iscience Interventional, 2008) has gone furthest, with 9 descendants of its own.
- 2 other devices also cite its predicate K970882.
How does its category compare?
All MPA devicesMPA Endoilluminator: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · MPA
2in 2024
2026 to Oct 25, outlined.
Median 510(k) review, days · MPA
Too few MPA 510(k)s in any year since 2007 to give a median.
Recalls per year · MPA
1in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · MPA
11in 2025
MAUDE reports naming product code MPA, 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 | 0 | — | 0 | 4 |
| 2008 | 1 | — | 0 | 10 |
| 2009 | 0 | — | 0 | 4 |
| 2010 | 0 | — | 0 | 39 |
| 2011 | 0 | — | 0 | 32 |
| 2012 | 0 | — | 0 | 35 |
| 2013 | 0 | — | 0 | 19 |
| 2014 | 0 | — | 0 | 10 |
| 2015 | 2 | — | 0 | 4 |
| 2016 | 0 | — | 0 | 2 |
| 2017 | 0 | — | 0 | 2 |
| 2018 | 0 | — | 0 | 4 |
| 2019 | 0 | — | 0 | 0 |
| 2020 | 0 | — | 0 | 0 |
| 2021 | 1 | — | 0 | 0 |
| 2022 | 0 | — | 0 | 3 |
| 2023 | 1 | — | 0 | 8 |
| 2024 | 2 | — | 0 | 62 |
| 2025 | 0 | — | 1 | 11 |
| 2026 | 1 | — | 0 | — |
What is it indicated for?
The iScience Surgical Ophthalmic Microcannula is indicated for fluid infusion and aspiration, with illumination, during surgery.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K041108 · printed Nov 4, 2026
Cite this page
510(k) Report. “K041108: Iscience Surgical Ophthalmic Microcannula.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K041108
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026