510(k) Report

510(k) · Cleared

Cleared

Servator P SALF Solution with THAM

K202652510(k) TraditionalCleared Aug 19, 2021339-day reviewClass II21 CFR 876.5880

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

S.A.L.F. Spa · KDN System, Perfusion, Kidney

Cleared on Aug 19, 2021 as substantially equivalent to K091989 (Xvivo Perfusion AB, 2010) after a 339-day review. Its family tree reaches back 4 generations to 2001.

Decided
Aug 19, 2021
Review
339 days
Class
Class II
Product code
KDN
Recalls
None
Predicates
1

Its longest line of descent runs back 4 generations to K000881 (2001). No later device cites it as a predicate yet.

  1. Root · 4 generations backK000881 Perfadex Solution for Organ PreservationVitrolife Sweden AB · 2001
  2. 3 generations backK022730 Perfadex Solution for Lung PreservationVitrolife AB · 2003
  3. 2 generations backK081997 Perfadex with ThamVitrolife Sweden AB · 2008 · Recalled
  4. 1 generation backK091989 Perfadex and Perfadex with ThamXvivo Perfusion AB · 2010
  5. This deviceK202652 Servator P SALF Solution with THAMS.A.L.F. Spa · 2021
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K000881Perfadex Solution for Organ PreservationVitrolife Sweden AB2001—
−3K022730Perfadex Solution for Lung PreservationVitrolife AB2003—
−2K081997Perfadex with ThamVitrolife Sweden AB20081
−1K091989Perfadex and Perfadex with ThamXvivo Perfusion AB2010—
0 (this device)K202652Servator P SALF Solution with THAMS.A.L.F. Spa2021—
FIG. 1 — Lineage of K202652, 2001–2021Source: 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 KDN? 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 KDN device

  1. #1 K261644 Perfadex Plusscore 12.9 · 5 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin 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
*K091989Perfadex and Perfadex with Tham
Summary page 4
…Gastroenterology/Urology Panel Predicate Device The subject device claims equivalence to the following legally marketed predicate: 510(k) Number: K091989 Date Cleared October 1, 2010 Submitter: XVIVO Perfusion AB Trade Name:…
Xvivo Perfusion AB2010—

Also cleared against K091989: 3 other devices →

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 20 years and passes through 4 companies; a new generation was cleared every 5.0 years on median.
  • 1 of the 4 ancestors has a recall of any class.
  • 3 other devices also cite its predicate K091989.

How does its category compare?

All KDN devices

KDN System, Perfusion, Kidney: FDA decisions, review times, recalls and adverse event reports over 20 years. 2021, this device’s year, is highlighted.

FDA decisions per year · KDN

5in 2025

2008: 22009: 22010: 12012: 12014: 22015: 12016: 12018: 22019: 22020: 22021: 32022: 12023: 22024: 22025: 52026 (partial year): 3
2007high 5 (2025) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · KDN

135in 2025

2021: 238 days median2025: 135 days median2026 (partial year): 66 days median
2007high 238 (2021) · low 135 (2025)2026

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

Recalls per year · KDN

1in 2022

2010: 12022: 12026 (partial year): 1
2007high 1 (2010) · low 0 (2007)2026

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

Adverse event reports per year · KDN

3in 2025

2008: 12016: 32017: 62018: 42019: 32020: 92021: 12025: 3
2007high 9 (2020) · low 0 (2007)2025

MAUDE reports naming product code KDN, 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
20082—01
20092—00
20101—10
20110—00
20121—00
20130—00
20142—00
20151—00
20161—03
20170—06
20182—04
20192—03
20202—09
2021323801
20221—10
20232—00
20242—00
2025513503
20263661—

What is it indicated for?

Servator P SALF Solution with THAM is indicated for flushing, storage and transportation of isolated lungs after removal from the donor in preparation for eventual transplantation into a recipient.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K202652: Servator P SALF Solution with THAM.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K202652

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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