510(k) Report

510(k) · Cleared

Cleared

Mobility Scooter (CL-Q3, CL-Q4)

K253631510(k) TraditionalCleared Feb 23, 202696-day reviewClass II21 CFR 890.3800

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

Zhejiang Wei Ling New Energy Technology Co., Ltd. · INI Vehicle, Motorized 3-Wheeled

Cleared on Feb 23, 2026 as substantially equivalent to K252588 (Zhejiang Taotao Vehicle Co., Ltd., 2025) after a 96-day review. Its family tree reaches back 11 generations to 1992.

Decided
Feb 23, 2026
Review
96 days
Class
Class II
Product code
INI
Recalls
None
Predicates
1

Its longest line of descent runs back 11 generations to K923193 (1992). 14 ancestors in all. No later device cites it as a predicate yet.

  1. Root · 11 generations backK923193 Sunrunner TE-777Pride Health Care, Inc. · 1992
  2. 7 generations between
  3. 3 generations backK222507 Mobility Scooter (Models: W3431Q, W3431R)Zhejiang Innuovo Rehabilitation Devices Co.,Ltd · 2023
  4. 2 generations backK231428 Mobility Scooter (Models: W3431D)Zhejiang Innuovo Rehabilitation Devices Co.,Ltd · 2023
  5. 1 generation backK252588 Mobility Scooter (T5)Zhejiang Taotao Vehicle Co., Ltd. · 2025
  6. This deviceK253631 Mobility Scooter (CL-Q3, CL-Q4)Zhejiang Wei Ling New Energy Technology Co., Ltd. · 2026
Show all 11 generations
  1. Root · 11 generations backK923193 Sunrunner TE-777Pride Health Care, Inc. · 1992
  2. 10 generations backK012791 C.T.M. Mobility Scooter Model # HS-320Warepalmy Enterprise, LLC (Usa) · 2001
  3. 9 generations backK031272 C.T.M. Mobility Scooter, Model HS-120C.T.M. Homecare Product, Inc. · 2003
  4. 8 generations backK032919 C.T.M. Mobility Scooter, Model HS-250C.T.M. Homecare Product, Inc. · 2003
  5. 7 generations backK070603 C.T.M. Mobilitty Scooter # HS-295C.T.M. Homecare Product, Inc. · 2007
  6. 6 generations backK162952 C.T.M. Mobility ScooterChien TI Enterprise Co., Ltd. · 2017
  7. 5 generations backK182471 ScooterTianjin Kepler Vehicle Industry Co., Ltd. · 2019
  8. 4 generations backK220206 Mobility ScooterZhejiang Innuovo Rehabilitation Devices Co.,Ltd · 2022
  9. 3 generations backK222507 Mobility Scooter (Models: W3431Q, W3431R)Zhejiang Innuovo Rehabilitation Devices Co.,Ltd · 2023
  10. 2 generations backK231428 Mobility Scooter (Models: W3431D)Zhejiang Innuovo Rehabilitation Devices Co.,Ltd · 2023
  11. 1 generation backK252588 Mobility Scooter (T5)Zhejiang Taotao Vehicle Co., Ltd. · 2025
  12. This deviceK253631 Mobility Scooter (CL-Q3, CL-Q4)Zhejiang Wei Ling New Energy Technology Co., Ltd. · 2026
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−11K923193Sunrunner TE-777Pride Health Care, Inc.1992—
−10K012791C.T.M. Mobility Scooter Model # HS-320Warepalmy Enterprise, LLC (Usa)2001—
−9K031272C.T.M. Mobility Scooter, Model HS-120C.T.M. Homecare Product, Inc.2003—
−8K032919C.T.M. Mobility Scooter, Model HS-250C.T.M. Homecare Product, Inc.2003—
−7K070603C.T.M. Mobilitty Scooter # HS-295C.T.M. Homecare Product, Inc.2007—
−6K162952C.T.M. Mobility ScooterChien TI Enterprise Co., Ltd.2017—
−5K182471ScooterTianjin Kepler Vehicle Industry Co., Ltd.2019—
−4K220206Mobility ScooterZhejiang Innuovo Rehabilitation Devices Co.,Ltd2022—
−3K222507Mobility Scooter (Models: W3431Q, W3431R)Zhejiang Innuovo Rehabilitation Devices Co.,Ltd2023—
−2K231428Mobility Scooter (Models: W3431D)Zhejiang Innuovo Rehabilitation Devices Co.,Ltd2023—
−1K252588Mobility Scooter (T5)Zhejiang Taotao Vehicle Co., Ltd.2025—
0 (this device)K253631Mobility Scooter (CL-Q3, CL-Q4)Zhejiang Wei Ling New Energy Technology Co., Ltd.2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
201110
201210
201810
FIG. 1 — Lineage of K253631, 1992–2026Source: 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 INI? 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 INI device

  1. #1 K231428 Mobility Scooter (Models: W3431D)score 23.1 · 9 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
*K252588Mobility Scooter (T5)
Cleared while this submission was under review
Summary page 5
…me: Motorized Three-Wheeled Vehicle Regulation Class: II Regulation Number: 21CFR 890.3800 Panel: Physical Medicine Product Code: INI Predicate device: 510(k) number: K252588 Device Trade Name: Mobility Scooter Model: T5 Zhejiang Taotao Vehicle Co.,LTD. Device description: This mobility scooter is a…
Zhejiang Taotao Vehicle Co., Ltd.2025—

Also cleared against K252588: 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 34 years and passes through 8 companies; a new generation was cleared every 2.2 years on median.
  • None of the 14 ancestors has a recall.
  • 1 other device also cites its predicate K252588.

How does its category compare?

All INI devices

INI Vehicle, Motorized 3-Wheeled: FDA decisions, review times, recalls and adverse event reports over 20 years. 2026, this device’s year, is highlighted.

FDA decisions per year · INI

21so far in 2026, the most since 2007

2007: 182008: 72009: 122010: 52011: 52012: 12013: 22014: 12015: 92016: 12017: 52018: 32019: 42020: 12021: 52022: 62023: 92024: 82025: 152026 (partial year): 21
2007high 21 (2026) · low 1 (2012)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · INI

111in 2025

2007: 29 days median2008: 28 days median2009: 41 days median2010: 46 days median2011: 130 days median2015: 202 days median2017: 191 days median2018: 266 days median2019: 298 days median2021: 575 days median2022: 159 days median2023: 123 days median2024: 137 days median2025: 111 days median2026 (partial year): 108 days median
2007high 575 (2021) · low 28 (2008)2026

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

Recalls per year · INI

1in 2013

2007: 22010: 32011: 32013: 1
2007high 3 (2010) · low 0 (2008)2026

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

Adverse event reports per year · INI

26in 2025

2007: 642008: 292009: 252010: 562011: 702012: 1722013: 4542014: 5672015: 1512016: 762017: 452018: 512019: 252020: 262021: 412022: 412023: 322024: 312025: 26
2007high 567 (2014) · low 25 (2009)2025

MAUDE reports naming product code INI, 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
20071829264
2008728029
20091241025
2010546356
20115130370
20121—0172
20132—1454
20141—0567
201592020151
20161—076
20175191045
20183266051
20194298025
20201—026
20215575041
20226159041
20239123032
20248137031
202515111026
2026211080—

What is it indicated for?

It is a motor driven,indoor and outdoor transportation vehicle with the intended use to provide mobility to a disabled or elderly person limited to a seated position.

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. “K253631: Mobility Scooter (CL-Q3, CL-Q4).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K253631

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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