510(k) · Cleared
ClearedXpedition ™ Powered Stair Chair (625700000000)
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Stryker Medical · ILK Transport, Patient, Powered
Cleared on Jan 24, 2023 as substantially equivalent to K130864 (Aat Alber Antriebstechnik GmbH, 2014) after a 127-day review. Its family tree reaches back 3 generations to 1992.
- Decided
- Jan 24, 2023
- Review
- 127 days
- Class
- Class II
- Product code
- ILK
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 3 generations to K920105 (1992). No later device cites it as a predicate yet.
- Root · 3 generations backK920105 ScalamobilAlber Technologies, Inc. · 1992
- 2 generations backK103122 C-Max, C-Max U1, C-Max U1 160KG, C-Max U2, C-Max U2 160KG, S-Max…Aat Alber Antriebstechnik GmbH · 2010
- 1 generation backK130864 C-Max+ (Plus)Aat Alber Antriebstechnik GmbH · 2014
- This deviceK222818 Xpedition ™ Powered Stair Chair (625700000000)Stryker Medical · 2023
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −3 | K920105 | Scalamobil | Alber Technologies, Inc. | 1992 | — |
| −2 | K103122 | C-Max, C-Max U1, C-Max U1 160KG, C-Max U2, C-Max U2 160KG, S-Max, S-Max… | Aat Alber Antriebstechnik GmbH | 2010 | — |
| −1 | K130864 | C-Max+ (Plus) | Aat Alber Antriebstechnik GmbH | 2014 | — |
| 0 (this device) | K222818 | Xpedition ™ Powered Stair Chair (625700000000) | Stryker Medical | 2023 | — |
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 ILK? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
- Candidate predicates for a device like this, rankedin the report
- Recall history across each candidate’s familyin 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 |
|---|---|---|---|
| * | K130864 | C-Max+ (Plus)Summary page 4…Classification Name: Transport, Patient, Powered (21 CFR 890.5150) Regulatory Class: II Product Code: ILK III. PREDICATE DEVICE C-Max +, K130864 This predicate has not been subject to a design-related recall. IV. DEVICE DESCRIPTION The Stryker Xpedition™… | 2014 |
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 31 years and passes through 3 companies; a new generation was cleared every 9.0 years on median.
- None of the 3 ancestors has a recall.
How does its category compare?
All ILK devicesILK Transport, Patient, Powered: FDA decisions, review times, recalls and adverse event reports over 20 years. 2023, this device’s year, is highlighted.
FDA decisions per year · ILK
1in 2024
2026 to Oct 25, outlined.
Median 510(k) review, days · ILK
150in 2012
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · ILK
1in 2012
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · ILK
32in 2025
MAUDE reports naming product code ILK, 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 | 1 |
| 2008 | 1 | — | 0 | 4 |
| 2009 | 1 | — | 0 | 0 |
| 2010 | 2 | — | 0 | 1 |
| 2011 | 1 | — | 0 | 1 |
| 2012 | 3 | 150 | 1 | 4 |
| 2013 | 0 | — | 0 | 4 |
| 2014 | 1 | — | 0 | 2 |
| 2015 | 0 | — | 0 | 2 |
| 2016 | 0 | — | 0 | 0 |
| 2017 | 0 | — | 0 | 0 |
| 2018 | 0 | — | 0 | 0 |
| 2019 | 0 | — | 0 | 0 |
| 2020 | 0 | — | 0 | 0 |
| 2021 | 0 | — | 0 | 0 |
| 2022 | 0 | — | 0 | 0 |
| 2023 | 1 | — | 0 | 5 |
| 2024 | 1 | — | 0 | 18 |
| 2025 | 0 | — | 0 | 32 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
Xpedition transports a patient with a mobility-limiting medical condition or injury, who is physically able to maintain a seated position while restrained, up or down a set of stairs. Xpedition is intended for use in residential and commercial environments, including pre-hospital and hospital environments, emergency, and non-emergency applications. All operators, including healthcare professionals such as emergency medical service personnel and medical first responders, must be trained by a qualified trainer before product use.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K222818 · printed Nov 4, 2026
Cite this page
510(k) Report. “K222818: Xpedition ™ Powered Stair Chair (625700000000).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K222818
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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