510(k) Report

510(k) · Cleared

Cleared

Woojeon Acupuncture Needle (=Sera Acupuncture Needle)

K111392510(k) TraditionalCleared Nov 4, 2011170-day reviewClass II21 CFR 880.5580

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

Woojeon Company · MQX Needle, Acupuncture, Single Use

Cleared on Nov 4, 2011 as substantially equivalent to K052085 (Asia-Med GmbH and CO KG, 2005) after a 170-day review. Its family tree reaches back 1 generation to 2005. 2 later devices descend from it.

Decided
Nov 4, 2011
Review
170 days
Class
Class II
Product code
MQX
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K052085 (2005). 2 later devices descend from it, 1 citing it directly.

Descendants, by year cleared 2014: 1 descendant cleared2017: 1 descendant clearedK052085 · Standard, Special, Special+, Sneedle B-Type and Sneedle J-Type Acupuncture Needles · Asia-Med GmbH and CO KG · 200520052010201520202025
Descendants, by generation 1 generation forward: 1 descendant2 generations forward: 1 descendant K052085 · Standard, Special, Special+, Sneedle B-Type and Sneedle J-Type Acupuncture Needles · Asia-Med GmbH and CO KG · 20050
  1. Root · 1 generation backK052085 Standard, Special, Special+, Sneedle B-Type and Sneedle J-Type…Asia-Med GmbH and CO KG · 2005
  2. This deviceK111392 Woojeon Acupuncture Needle (=Sera Acupuncture Needle)Woojeon Company · 2011
  3. Descendant · cites it directly · 1 of its ownK141473 SMC Acupuncture NeedleSmc Intl., Inc. · 2014
  4. Descendant · 2 generations on · 0 of its ownK162566 AIK Sterile Acupuncture Needles for Single UseChangchun Aik Medical Devices Co., Ltd. · 2017

Most influential descendants

Showing 2 of 2 · See all
  • K141473SMC Acupuncture NeedleSmc Intl., Inc. · 2014 · cites it directly1descendant
  • K162566AIK Sterile Acupuncture Needles for Single UseChangchun Aik Medical Devices Co., Ltd. · 2017 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K052085Standard, Special, Special+, Sneedle B-Type and Sneedle J-Type Acupuncture…Asia-Med GmbH and CO KG2005—
0 (this device)K111392Woojeon Acupuncture Needle (=Sera Acupuncture Needle)Woojeon Company2011—
+1K141473SMC Acupuncture NeedleSmc Intl., Inc.2014—
+2K162566AIK Sterile Acupuncture Needles for Single UseChangchun Aik Medical Devices Co., Ltd.2017—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201410
201710
FIG. 1 — Lineage of K111392, 2005–2017Source: 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 MQX? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin 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
*K052085Standard, Special, Special+, Sneedle B-Type and Sneedle J-Type Acupuncture Needles
Summary page 1
…lass of device : Classli. 4. Predicate Devices WOOJEON ACUPUNCTURE NEEDLE is similar with the legally marketed ASIA-MED Single use, Acupuncture Needle to have K052085. 5. Description of the Device The our needles are sterile which are inserted into specific points on the skin, called "acupunctur…
Asia-Med GmbH and CO KG2005—

Also cleared against K052085: 1 other device →

What descends from it? (2)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K141473SMC Acupuncture NeedleSmc Intl., Inc.20141

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?

  • Its one ancestor has no recall.
  • Of its descendants, K141473 (Smc Intl., Inc., 2014) has gone furthest, with 1 descendant of its own.
  • 1 other device also cites its predicate K052085.

How does its category compare?

All MQX devices

MQX Needle, Acupuncture, Single Use: FDA decisions, review times, recalls and adverse event reports over 20 years. 2011, this device’s year, is highlighted.

FDA decisions per year · MQX

1in 2017

2007: 12008: 12009: 22010: 12011: 22013: 12014: 12015: 32017: 1
2007high 3 (2015) · low 0 (2012)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MQX

245in 2015

2015: 245 days median
2007high 245 (2015)2026

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

Recalls per year · MQX

1in 2007

2007: 1
2007high 1 (2007) · low 0 (2008)2026

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

Adverse event reports per year · MQX

2in 2025

2008: 22013: 12014: 12015: 12016: 12018: 12023: 12024: 12025: 2
2007high 2 (2008) · low 0 (2007)2025

MAUDE reports naming product code MQX, 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
20071—10
20081—02
20092—00
20101—00
20112—00
20120—00
20131—01
20141—01
2015324501
20160—01
20171—00
20180—01
20190—00
20200—00
20210—00
20220—00
20230—01
20240—01
20250—02
20260—0—

What is it indicated for?

WOOJEON ACUPUNCTURE NEEDLES is intended to pierce the skin in the practice of acupuncture by qualified practitioners of acupuncture as determined by the states

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K111392: Woojeon Acupuncture Needle (=Sera Acupuncture Needle).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K111392

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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