510(k) · Cleared
ClearedC-Max+ (Plus)
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Aat Alber Antriebstechnik GmbH · ILK Transport, Patient, Powered
Cleared on Feb 6, 2014 as substantially equivalent to K103122 (Aat Alber Antriebstechnik GmbH, 2010) after a 315-day review. Its family tree reaches back 2 generations to 1992. 1 later device descends from it.
- Decided
- Feb 6, 2014
- Review
- 315 days
- Class
- Class II
- Product code
- ILK
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 2 generations to K920105 (1992). 1 later device descends from it, 1 citing it directly.
- Root · 2 generations backK920105 ScalamobilAlber Technologies, Inc. · 1992
- 1 generation backK103122 C-Max, C-Max U1, C-Max U1 160KG, C-Max U2, C-Max U2 160KG, S-Max…Aat Alber Antriebstechnik GmbH · 2010
- This deviceK130864 C-Max+ (Plus)Aat Alber Antriebstechnik GmbH · 2014
- Descendant · cites it directly · 0 of its ownK222818 Xpedition ™ Powered Stair Chair (625700000000)Stryker Medical · 2023
Most influential descendants
Showing 1 of 1 · See all- K222818Xpedition ™ Powered Stair Chair (625700000000)Stryker Medical · 2023 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −2 | K920105 | Scalamobil | Alber Technologies, Inc. | 1992 | — |
| −1 | 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 | — |
| 0 (this device) | K130864 | C-Max+ (Plus) | Aat Alber Antriebstechnik GmbH | 2014 | — |
| +1 | K222818 | Xpedition ™ Powered Stair Chair (625700000000) | Stryker Medical | 2023 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2023 | 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 ILK? 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 ILK device
- #1 K222818 Xpedition ™ Powered Stair Chair (625700000000)score 5.3 · 3 generations · no Class I recall
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 |
|---|---|---|---|
| * | K103122 | C-Max, C-Max U1, C-Max U1 160KG, C-Max U2, C-Max U2 160KG, S-Max, S-Max Aviation, S-Max…Summary page 1…e claim equivalence: The c-max+ (plus) is substantial equivalent in intended use, design and function to the c-max by PAT Alber Antriebstechnik GmbH (K1 03122). Device Description: With the c-max+ people can transport a patient safely and comfortably up- and downstairs.… | 2010 |
What descends from it? (1)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K222818 | Xpedition ™ Powered Stair Chair (625700000000) | 2023 | 0 |
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 22 years and passes through 2 companies; a new generation was cleared every 18.4 years on median.
- None of the 2 ancestors has a recall.
- Of its descendants, K222818 (Stryker Medical, 2023) has gone furthest, with 0 descendants of its own.
- 1 other device also cites its predicate K103122.
How does its category compare?
All ILK devicesILK Transport, Patient, Powered: FDA decisions, review times, recalls and adverse event reports over 20 years. 2014, 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?
The product c-max+ (plus) offers motorized stair-climbing support for disabled seated persons e.g. with ambulatory impairments, including people with spinal cord injury, spina bifida, cerebral palsy, multiple sclerosis, muscular dystrophy, polio, rheumatism, etc. to move from one level to another.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K130864 · printed Nov 4, 2026
Cite this page
510(k) Report. “K130864: C-Max+ (Plus).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K130864
Report an extraction error
Are you the manufacturer?
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