510(k) Report

510(k) · Cleared

Cleared

Universal Tendon Spacer

K243477510(k) TraditionalCleared Jan 10, 202563-day reviewClass II21 CFR 888.3025

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

Askorn Medical · HXA Prosthesis, Tendon, Passive

Cleared on Jan 10, 2025 as substantially equivalent to K000019 (Medist International, 2000) after a 63-day review. Its family tree reaches back 1 generation to 2000.

Decided
Jan 10, 2025
Review
63 days
Class
Class II
Product code
HXA
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K000019 (2000). No later device cites it as a predicate yet.

K000019 · Single Size Tendon Spacer · Medist International · 2000200020052010201520202025
K000019 · Single Size Tendon Spacer · Medist International · 20000
  1. Root · 1 generation backK000019 Single Size Tendon SpacerMedist International · 2000
  2. This deviceK243477 Universal Tendon SpacerAskorn Medical · 2025
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K000019Single Size Tendon SpacerMedist International2000—
0 (this device)K243477Universal Tendon SpacerAskorn Medical2025—
FIG. 1 — Lineage of K243477, 2000–2025Source: 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.

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  • 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
*K000019Single Size Tendon SpacerMedist International2000—

Also cleared against K000019: 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?

  • Its one ancestor has no recall.
  • 1 other device also cites its predicate K000019.

How does its category compare?

All HXA devices

HXA Prosthesis, Tendon, Passive: FDA decisions, review times, recalls and adverse event reports over 20 years. 2025, this device’s year, is highlighted.

FDA decisions per year · HXA

1in 2025

2025: 1
2007high 1 (2025) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · HXA

Too few HXA 510(k)s in any year since 2007 to give a median.

Recalls per year · HXA

No recall names HXA since 2007.

Adverse event reports per year · HXA

1in 2021

2008: 12009: 12012: 22013: 22014: 12016: 12018: 12019: 32021: 1
2007high 3 (2019) · low 0 (2007)2025

MAUDE reports naming product code HXA, 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
20070—00
20080—01
20090—01
20100—00
20110—00
20120—02
20130—02
20140—01
20150—00
20160—01
20170—00
20180—01
20190—03
20200—00
20210—01
20220—00
20230—00
20240—00
20251—00
20260—0—

What is it indicated for?

Universal Tendon Spacer is a medical device used in the reconstruction of the flexor and extensor tendons of the hand. The device is implantable for 2 to 6 months and intended for single use. This device is used for: Adherent or mutilated tendons following trauma or a primary repair which has failed. Absence of the tendon sheath. Non-functioning, mutilated or adherent tendon pulleys. Ruptured tendons. The patient must be in good health with sufficient…

Read the full statement (112 words)

Universal Tendon Spacer is a medical device used in the reconstruction of the flexor and extensor tendons of the hand. The device is implantable for 2 to 6 months and intended for single use.

This device is used for:

Adherent or mutilated tendons following trauma or a primary repair which has failed. Absence of the tendon sheath. Non-functioning, mutilated or adherent tendon pulleys. Ruptured tendons.

The patient must be in good health with sufficient tissue cover. Sufficiently healthy joints, bone marrow and adequate vascular and neuro-muscular conditions are also necessary to facilitate a definite functional improvement using this reconstruction technique. The patient must be cooperative, especially concerning the need for rehabilitation measures.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K243477: Universal Tendon Spacer.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K243477

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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