510(k) · Cleared
ClearedDisposable Endoscopic Hemoclip
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Jiangsu Vedkang Medical Science and Technology Co., Ltd. · PKL Hemostatic Metal Clip For The Gi Tract
Cleared on Mar 28, 2023 as substantially equivalent to K182556 (Micro-Tech (Nanjing) Co., Ltd., 2018) after a 251-day review. Its family tree reaches back 8 generations to 1997.
- Decided
- Mar 28, 2023
- Review
- 251 days
- Class
- Class II
- Product code
- PKL
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 8 generations to K963160 (1997). No later device cites it as a predicate yet.
- Root · 8 generations backK963160 HX-5/6-1 Endoscopic Clipping DeviceOlympus America, Inc. · 1997
- 7 generations backK990687 HX-5/6-1 Endoscopic Clipping Device, Endoscopic ClipsOlympus Optical, Co. · 1999
- 6 generations backK013066 HX-5/6-1 Endoscopic Clipping DeviceOlympus America, Inc. · 2001 · Recalled
- 5 generations backK040148 Resolution Hemostasis Clipping DeviceBoston Scientific Corp · 2004 · Recalled
- 4 generations backK122660 Resolution Clip Model M00522600, M00522601, M00522602, M00522610…Boston Scientific Corporation · 2012
- 3 generations backK142973 Resolution ClipBoston Scientific Corporation · 2014
- 2 generations backK151802 Resolution ClipBoston Scientific Corporation · 2015
- 1 generation backK182556 SureClip Repositionable Hemostasis ClipMicro-Tech (Nanjing) Co., Ltd. · 2018
- This deviceK222146 Disposable Endoscopic HemoclipJiangsu Vedkang Medical Science and Technology Co., Ltd. · 2023
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −8 | K963160 | HX-5/6-1 Endoscopic Clipping Device | Olympus America, Inc. | 1997 | — |
| −7 | K990687 | HX-5/6-1 Endoscopic Clipping Device, Endoscopic Clips | Olympus Optical, Co. | 1999 | — |
| −6 | K013066 | HX-5/6-1 Endoscopic Clipping Device | Olympus America, Inc. | 2001 | 1 |
| −5 | K040148 | Resolution Hemostasis Clipping Device | Boston Scientific Corp | 2004 | 2 |
| −4 | K122660 | Resolution Clip Model M00522600, M00522601, M00522602, M00522610, M00522611… | Boston Scientific Corporation | 2012 | — |
| −3 | K142973 | Resolution Clip | Boston Scientific Corporation | 2014 | — |
| −2 | K151802 | Resolution Clip | Boston Scientific Corporation | 2015 | — |
| −1 | K182556 | SureClip Repositionable Hemostasis Clip | Micro-Tech (Nanjing) Co., Ltd. | 2018 | — |
| 0 (this device) | K222146 | Disposable Endoscopic Hemoclip | Jiangsu Vedkang Medical Science and Technology Co., Ltd. | 2023 | — |
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 PKL? 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 PKL device
- #1 K202333 Lockado Repositionable Hemostasis Clipscore 17.5 · 7 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
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 |
|---|---|---|---|
| * | K182556 | SureClip Repositionable Hemostasis ClipSummary page 6…the device effective length is available in 1600mm, 1800mm, 2300mm, 2600mm. 5. Identification of Predicate Device Predicate Device 510(k) Number: K182556 Product Name: SureClip Repositionable Hemostasis Clip… | 2018 |
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 26 years and passes through 6 companies; a new generation was cleared every 2.7 years on median.
- 2 of the 8 ancestors have a recall of any class.
- 1 other device also cites its predicate K182556.
How does its category compare?
All PKL devicesPKL Hemostatic Metal Clip For The Gi Tract: FDA decisions, review times, recalls and adverse event reports over 20 years. 2023, this device’s year, is highlighted.
FDA decisions per year · PKL
6in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · PKL
162in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · PKL
1in 2019
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · PKL
1,170in 2025
MAUDE reports naming product code PKL, 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 | 0 |
| 2008 | 0 | — | 0 | 0 |
| 2009 | 0 | — | 0 | 0 |
| 2010 | 2 | — | 0 | 0 |
| 2011 | 0 | — | 0 | 0 |
| 2012 | 3 | 102 | 0 | 1 |
| 2013 | 2 | — | 0 | 0 |
| 2014 | 1 | — | 0 | 4 |
| 2015 | 3 | 143 | 0 | 34 |
| 2016 | 1 | — | 0 | 128 |
| 2017 | 2 | — | 0 | 398 |
| 2018 | 5 | 116 | 0 | 393 |
| 2019 | 4 | 231 | 1 | 699 |
| 2020 | 6 | 164 | 0 | 504 |
| 2021 | 2 | — | 0 | 668 |
| 2022 | 9 | 259 | 0 | 522 |
| 2023 | 2 | — | 0 | 863 |
| 2024 | 8 | 181 | 0 | 1,216 |
| 2025 | 6 | 162 | 0 | 1,170 |
| 2026 | 7 | 231 | 0 | — |
What is it indicated for?
It is indicated for Endoscopic clip placement within the Gastrointestinal tract in adult patients 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
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K222146 · printed Nov 6, 2026
Cite this page
510(k) Report. “K222146: Disposable Endoscopic Hemoclip.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K222146
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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