# K202333: Lockado Repositionable Hemostasis Clip

- Pathway: 510(k) (Traditional)
- Applicant: Micro-Tech (Nanjing) Co., Ltd.
- Decided: Jan 14, 2021 after 150 days
- Product code: PKL (Hemostatic Metal Clip For The Gi Tract)
- Device class: 2
- Regulation: 21 CFR 876.4400
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 7 generations back to K963160 (1997). 7 ancestors in all.
7 later devices descend from it; 5 cite it directly.
0 of 15 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K151802: Resolution Clip, Boston Scientific Corporation (2015) Summary page 5.

## Most influential descendants
- K212748: Disposable Dual Action Tissue Clip (2022), 2 descendants of its own
- K233772: Disposable Dual Action Tissue Closure Device (2024), 1 descendant of its own
- K254069: Hemoclip (511 series, 543 series) (2026), 0 descendants of its own
- K252270: Hemoclip (2026), 0 descendants of its own
- K250229: Dual Action Tissue Closure Device (2025), 0 descendants of its own

## Indications for use
The Lockado™ Repositionable Hemostasis Clip is indicated for Endoscopic clip placement within the Gastrointestinal tract in adult populations only via a straight or side viewing flexible endoscope for the purpose of : (1) Endoscopic marking; (2) Hemostasis for (a) Mucosal / sub-mucosal defects < 3cm, (b) Bleeding ulcers, (c) polyps < 1.5cm in diameter, (d) diverticula in the colon, (e) Arteries <2 mm,’ (f) Prophylactic clipping to reduce the risk of delayed bleeding post lesion resection. (3) as a supplementary method, closure of GI tract luminal perforations <20mm that can be treated conservatively. (4) Anchoring to affix jejunal feeding tubes to the wall of the small bowel;

Source page: https://510kreport.com/device/K202333
Methodology: https://510kreport.com/methodology