510(k) · Cleared
ClearedSchneider Wallstent (R)
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Pfizer Hospital Products Group, Inc. · FGE Stents, Drains And Dilators For The Biliary Ducts
Cleared on May 1, 1991 after a 37-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 57 later devices descend from it.
- Decided
- May 1, 1991
- Review
- 37 days
- Class
- Class II
- Product code
- FGE
- Recalls
- None
- Predicates
- 0
57 later devices descend from it, 4 citing it directly.
- This deviceK911292 Schneider Wallstent (R)Pfizer Hospital Products Group, Inc. · 1991
- Descendant · cites it directly · 55 of its ownK961262 Wallstent Transhepatic Biliary Endoprosthesis/Wallstent Endoscopic…Boston Scientific Scimed, Inc. · 1996
- Descendant · cites it directly · 54 of its ownK964119 Wallstent Transhepatic Biliary EndoprosthesisBoston Scientific Scimed, Inc. · 1997 · Recalled
- Descendant · 2 generations on · 40 of its ownK982184 Wallstent EndoprosthesisBoston Scientific Scimed, Inc. · 1998
- Descendant · 2 generations on · 37 of its ownK012752 Wallstent RX Biliary Endoprostheses, Models 6961-6972 InclusiveBoston Scientific Corp · 2001 · Recalled
- Descendant · 3 generations on · 23 of its ownK073667 Niti-S Biliary StentTaewoong Medical Co., Ltd. · 2008
Showing 5 of 57 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 57 · See all- K961262Wallstent Transhepatic Biliary Endoprosthesis/Wallstent Endoscopic Biliary EndoprosthesisBoston Scientific Scimed, Inc. · 1996 · cites it directly55descendants
- K964119Wallstent Transhepatic Biliary EndoprosthesisBoston Scientific Scimed, Inc. · 1997 · cites it directly54descendants
- K982184Wallstent EndoprosthesisBoston Scientific Scimed, Inc. · 1998 · 2 generations on40descendants
- K012752Wallstent RX Biliary Endoprostheses, Models 6961-6972 InclusiveBoston Scientific Corp · 2001 · 2 generations on37descendants
- K073667Niti-S Biliary StentTaewoong Medical Co., Ltd. · 2008 · 3 generations on23descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K911292 | Schneider Wallstent (R) | Pfizer Hospital Products Group, Inc. | 1991 | — |
| +1 | K961262 | Wallstent Transhepatic Biliary Endoprosthesis/Wallstent Endoscopic Biliary… | Boston Scientific Scimed, Inc. | 1996 | — |
| +1 | K964119 | Wallstent Transhepatic Biliary Endoprosthesis | Boston Scientific Scimed, Inc. | 1997 | 6 |
| +2 | K982184 | Wallstent Endoprosthesis | Boston Scientific Scimed, Inc. | 1998 | — |
| +2 | K012752 | Wallstent RX Biliary Endoprostheses, Models 6961-6972 Inclusive | Boston Scientific Corp | 2001 | 1 |
| +3 | K073667 | Niti-S Biliary Stent | Taewoong Medical Co., Ltd. | 2008 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 0 |
| 2003 | 2 | 0 |
| 2006 | 3 | 0 |
| 2008 | 2 | 0 |
| 2009 | 3 | 0 |
| 2010 | 1 | 0 |
| 2011 | 2 | 0 |
| 2012 | 2 | 0 |
| 2013 | 2 | 0 |
| 2014 | 3 | 0 |
| 2015 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 2 | 0 |
| 2021 | 3 | 0 |
| 2022 | 2 | 0 |
| 2023 | 3 | 0 |
| 2024 | 4 | 0 |
| 2025 | 3 | 0 |
| 2026 | 1 | 0 |
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 FGE? 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 FGE device
- #1 K240464 WallFlex Biliary RX Stent System; Epic Biliary…score 14.5 · 13 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 has not posted a summary or statement for it, so its predicates are not known.
What descends from it? (57)
See all 574 later devices cite it directly; ranked here by how many devices descend from each in turn.
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?
- Of its descendants, K961262 (Boston Scientific Scimed, Inc., 1996) has gone furthest, with 55 descendants of its own.
How does its category compare?
All FGE devicesFGE Stents, Drains And Dilators For The Biliary Ducts: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · FGE
7in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · FGE
257in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · FGE
1in 2024
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · FGE
1,923in 2025
MAUDE reports naming product code FGE, 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 | 4 | 316 | 54 | 1,006 |
| 2008 | 11 | 214 | 93 | 1,465 |
| 2009 | 7 | 160 | 18 | 1,655 |
| 2010 | 9 | 81 | 32 | 1,434 |
| 2011 | 9 | 114 | 2 | 1,321 |
| 2012 | 8 | 96 | 4 | 1,183 |
| 2013 | 5 | 161 | 3 | 1,060 |
| 2014 | 8 | 156 | 0 | 1,270 |
| 2015 | 8 | 79 | 0 | 1,543 |
| 2016 | 4 | 49 | 0 | 1,453 |
| 2017 | 9 | 59 | 1 | 1,515 |
| 2018 | 7 | 215 | 43 | 1,681 |
| 2019 | 2 | — | 13 | 1,896 |
| 2020 | 4 | 121 | 1 | 2,182 |
| 2021 | 1 | — | 27 | 2,297 |
| 2022 | 6 | 101 | 21 | 1,749 |
| 2023 | 6 | 199 | 19 | 1,615 |
| 2024 | 6 | 188 | 1 | 1,948 |
| 2025 | 7 | 257 | 0 | 1,923 |
| 2026 | 8 | 153 | 11 | — |
https://510kreport.com/device/K911292 · printed Nov 4, 2026
Cite this page
510(k) Report. “K911292: Schneider Wallstent (R).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K911292
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Record history
- FDA decision record loaded May 2, 2026
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026