510(k) Report

510(k) · Cleared

Cleared

Keeogo Dermoskeleton System

K201539510(k) TraditionalCleared Sep 9, 202092-day reviewClass II21 CFR 890.3480

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

B-Temia, Inc. · PHL Powered Exoskeleton

Cleared on Sep 9, 2020 as substantially equivalent to K181294 (Honda Motor Company, Ltd., 2018) after a 92-day review. Its family tree reaches back 4 generations to 2014.

Decided
Sep 9, 2020
Review
92 days
Class
Class II
Product code
PHL
Recalls
None
Predicates
1

Its longest line of descent runs back 4 generations to DEN130034 (2014). No later device cites it as a predicate yet.

  1. Root · 4 generations backDEN130034 RewalkArgo Medical Technologies, Inc. · 2014
  2. 3 generations backK143690 Ekso™ (version 1.1) and Ekso GT™ (version 1.2)Ekso Bionics, Inc. · 2016
  3. 2 generations backK161443 Ekso™ (version 1.1) and Ekso GT™ (version 1.2)Ekso Bionics, Inc. · 2016
  4. 1 generation backK181294 Honda Walking Assist DeviceHonda Motor Company, Ltd. · 2018
  5. This deviceK201539 Keeogo Dermoskeleton SystemB-Temia, Inc. · 2020
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4DEN130034RewalkArgo Medical Technologies, Inc.2014—
−3K143690Ekso™ (version 1.1) and Ekso GT™ (version 1.2)Ekso Bionics, Inc.2016—
−2K161443Ekso™ (version 1.1) and Ekso GT™ (version 1.2)Ekso Bionics, Inc.2016—
−1K181294Honda Walking Assist DeviceHonda Motor Company, Ltd.2018—
0 (this device)K201539Keeogo Dermoskeleton SystemB-Temia, Inc.2020—
FIG. 1 — Lineage of K201539, 2014–2020Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

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 PHL? 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 PHL device

  1. #1 K250904 Atalante Xscore 15.0 · 7 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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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.

TypeNumberDeviceApplicantDecidedRecalls
*K181294Honda Walking Assist Device
Summary page 4
…exoskeletons Device Classification: Class II Premarket Notification: K181294 Indications for The KeeogoTM Dermoskeleton System is robotic exoskeleton that fits Use: orthotically on the us…
Honda Motor Company, Ltd.2018—

Also cleared against K181294: 1 other device →

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 6 years and passes through 4 companies; a new generation was cleared every 1.8 years on median.
  • None of the 4 ancestors has a recall.
  • 1 other device also cites its predicate K181294.

How does its category compare?

All PHL devices

PHL Powered Exoskeleton: FDA decisions, review times, recalls and adverse event reports over 20 years. 2020, this device’s year, is highlighted.

FDA decisions per year · PHL

2in 2025

2014: 12016: 42017: 22018: 22019: 22020: 42021: 12022: 32023: 22024: 12025: 22026 (partial year): 2
2007high 4 (2016) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · PHL

177in 2022

2016: 145 days median2020: 110 days median2022: 177 days median
2007high 177 (2022) · low 110 (2020)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · PHL

1in 2017

2017: 1
2007high 1 (2017) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · PHL

6in 2025

2015: 12016: 42017: 82018: 212020: 32021: 22022: 22023: 12024: 62025: 6
2007high 21 (2018) · low 0 (2007)2025

MAUDE reports naming product code PHL, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—00
20090—00
20100—00
20110—00
20120—00
20130—00
20141—00
20150—01
2016414504
20172—18
20182—021
20192—00
2020411003
20211—02
2022317702
20232—01
20241—06
20252—06
20262—0—

What is it indicated for?

The Keeogo is robotic exoskeleton that fits orthotically on the user's waist, thigh, and shin, outside of clothing. The device is intended to help assist ambulatory function in rehabilitation settings under the supervision of a trained healthcare professional for the following population:

Individuals with stroke who have gait deficits and sufficient hip (MMT Hip > 3) and knee strength (MMT Knee > 2) and who are capable of standing and initiating gait movement without assistance.

The trained healthcare professional must successfully complete a training program prior to fitting and tuning the device. The device is not intended for sports.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K201539: Keeogo Dermoskeleton System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K201539

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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