510(k) · Cleared
ClearedBausch & Lomb D4600A Air Exchange Line Pack
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Bausch & Lomb, Inc. · HQC Unit, Phacofragmentation
Cleared on Aug 28, 2008 as substantially equivalent to K962131 (Storz Instrument Co., 1996) after a 30-day review. Its family tree reaches back 2 generations to 1983.
- Decided
- Aug 28, 2008
- Review
- 30 days
- Class
- Class II
- Product code
- HQC
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 2 generations to K832761 (1983). 3 ancestors in all. No later device cites it as a predicate yet.
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −2 | K832761 | Air Fluid Exchange Pump | Intek Int'L, Inc. | 1983 | — |
| −1 | K962131 | Storz D4600 Air Exchange Line Pack | Storz Instrument Co. | 1996 | — |
| 0 (this device) | K082132 | Bausch & Lomb D4600A Air Exchange Line Pack | Bausch & Lomb, Inc. | 2008 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1989 | 1 | 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 HQC? 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 HQC device
- #1 K261264 Stellaris Elite™ vision enhancement system…score 13.4 · 8 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (1)
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 |
|---|---|---|---|
| * | K962131 | Storz D4600 Air Exchange Line PackSummary page 1…eye. Predicate Device: The proposed Bausch & Lomb D4600A Air Exchange Line Pack is substantially equivalent to the existing Bausch & Lomb D4600 Air Exchange Line Pack (K962131) for use with the Bausch & Lomb MILLENN IUM® Microsurgical System (K961310). The subject device may be used with each of these sy… | 1996 |
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.
What does this lineage say?
- The line of descent spans 25 years and passes through 3 companies; a new generation was cleared every 12.8 years on median.
- None of the 3 ancestors has a recall.
- 1 other device also cites its predicate K962131.
How does its category compare?
All HQC devicesHQC Unit, Phacofragmentation: FDA decisions, review times, recalls and adverse event reports over 20 years. 2008, this device’s year, is highlighted.
FDA decisions per year · HQC
3in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · HQC
267in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · HQC
1in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · HQC
1,799in 2025
MAUDE reports naming product code HQC, 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 | 341 |
| 2008 | 4 | 162 | 1 | 444 |
| 2009 | 5 | 131 | 1 | 540 |
| 2010 | 3 | 142 | 22 | 2,431 |
| 2011 | 5 | 129 | 4 | 1,802 |
| 2012 | 5 | 125 | 1 | 2,277 |
| 2013 | 0 | — | 0 | 2,772 |
| 2014 | 4 | 135 | 1 | 2,740 |
| 2015 | 3 | 124 | 0 | 3,355 |
| 2016 | 1 | — | 0 | 3,374 |
| 2017 | 3 | 214 | 0 | 2,781 |
| 2018 | 0 | — | 2 | 2,416 |
| 2019 | 4 | 126 | 0 | 2,287 |
| 2020 | 4 | 227 | 0 | 1,217 |
| 2021 | 1 | — | 0 | 1,673 |
| 2022 | 4 | 245 | 5 | 1,907 |
| 2023 | 1 | — | 1 | 1,799 |
| 2024 | 5 | 197 | 0 | 2,120 |
| 2025 | 3 | 267 | 1 | 1,799 |
| 2026 | 3 | 115 | 0 | — |
What is it indicated for?
The Bausch & LombrM D4600A Air Exchange Line Pack is intended to be used as an accessory to the Bausch & Lomb STELLARIS® and Bausch & Lomb MILLENNIUM®, Microsurgical Systems for use in air and fluid exchange during posterior segment ophthalmic procedures.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K082132 · printed Nov 4, 2026
Cite this page
510(k) Report. “K082132: Bausch & Lomb D4600A Air Exchange Line Pack.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K082132
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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