# K041337: Pro Walker ML-300 Foldable Wheelchair

- Pathway: 510(k) (Traditional)
- Applicant: Pro Walker, Inc.
- Decided: May 28, 2004 after 9 days
- Product code: IOR (Wheelchair, Mechanical)
- Device class: 1
- Regulation: 21 CFR 890.3850
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K020472 (2002). 1 ancestor in all.
30 later devices descend from it; 2 cite it directly.
0 of 32 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K020472: Biotech Manual Wheelchair B900 Super Light Wheelchair, Taiwan Armada Enterprise Co., Ltd. (2002) Summary page 1.

## Most influential descendants
- K050290: Lerado, Cosco (2005), 22 descendants of its own
- K050708: Lerado, Avanticare Mechanical Wheelchair, MR-9000 (2005), 20 descendants of its own
- K051482: Jan Mao Wheelchair, Model JMC612-F18EPP (2005), 18 descendants of its own
- K062218: Jan Mao Wheelchair, Models JMC612-FL318EPP and JMC612-FL418EPP (2006), 17 descendants of its own
- K101999: Kaiyang Steel Wheelchair (2010), 12 descendants of its own

## Indications for use
The device is intended for medical purposes to provide mobility to persoi~ restricted to a sitting position.

Source page: https://510kreport.com/device/K041337
Methodology: https://510kreport.com/methodology