510(k) Report

510(k) · Decided

Decided

Evac-Mri

K252514510(k) TraditionalDecided Nov 5, 202586-day reviewClass II21 CFR 882.5550

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

Phasor Health, LLC · JXG Shunt, Central Nervous System And Components

Cleared on Nov 5, 2025 as substantially equivalent to K243205 (Phasor Health, LLC, 2025) and 2 other predicates after an 86-day review. Its family tree reaches back 2 generations to 1991.

Decided
Nov 5, 2025
Review
86 days
Class
Class II
Product code
JXG
Recalls
None
Predicates
3

Its longest line of descent runs back 2 generations to K915546 (1991). 5 ancestors in all. No later device cites it as a predicate yet.

  1. Root · 2 generations backK915546 PS Medical Ventriculostomy KitPudenz-Schulte Medical Research Corp. · 1991 · Recalled
  2. 1 generation backK042359 Subdural Evacuating Port System Cranial Access Kit (Seps-CA)…Medical Designs, LLC · 2004 · Recalled
  3. This deviceK252514 Evac-MriPhasor Health, LLC · 2025
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K915546PS Medical Ventriculostomy KitPudenz-Schulte Medical Research Corp.19911
−1K042359Subdural Evacuating Port System Cranial Access Kit (Seps-CA), (Seps-Cal)…Medical Designs, LLC20041
0 (this device)K252514Evac-MriPhasor Health, LLC2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199610
200010
202510
FIG. 1 — Lineage of K252514, 1991–2025Source: 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.

Planning a device in JXG? 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 JXG device

  1. #1 K243531 Codman Libertís Shunt Catheter with Bactiseal…score 11.9 · 8 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (3)

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
*K243205EVAC
Summary page 5
…(3) Cranial Access Kit (1) K243205 (2) K042359; (3) K961113 cited Predicate Device Notification # by K042359 as…
Phasor Health, LLC2025—
*K042359Subdural Evacuating Port System Cranial Access Kit (Seps-CA), (Seps-Cal)…
Summary page 5
…Integra Cranial Access Kit INSHITH (cited by K042359, with variant INS7250 without any other rela…
Medical Designs, LLC20041
*K961113CNS Interchangeable Bit Cranial Drill
Summary page 5
…(3) Cranial Access Kit (1) K243205 (2) K042359; (3) K961113 cited Predicate Device Notification # by K042359 as predicate without any ot…
Clinical Neuro Systems, LLC199639

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 34 years and passes through 3 companies; a new generation was cleared every 21.0 years on median.
  • 3 of the 5 ancestors have a recall of any class.

How does its category compare?

All JXG devices

JXG Shunt, Central Nervous System And Components: FDA decisions, review times, recalls and adverse event reports over 20 years. 2025, this device’s year, is highlighted.

FDA decisions per year · JXG

8in 2025

2007: 32008: 62009: 52010: 32011: 72012: 32013: 32015: 62016: 62017: 72018: 62019: 42020: 22021: 12022: 42023: 52024: 32025: 82026 (partial year): 2
2007high 8 (2025) · low 0 (2014)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · JXG

255in 2025

2007: 184 days median2008: 60 days median2009: 106 days median2010: 30 days median2011: 136 days median2012: 78 days median2013: 108 days median2015: 276 days median2016: 143 days median2017: 90 days median2018: 102 days median2019: 101 days median2022: 101 days median2023: 134 days median2024: 90 days median2025: 255 days median
2007high 276 (2015) · low 30 (2010)2026

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

Recalls per year · JXG

3in 2024

2008: 12009: 302011: 52012: 12013: 142014: 62017: 12020: 82023: 22024: 32026 (partial year): 1
2007high 30 (2009) · low 0 (2007)2026

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

Adverse event reports per year · JXG

1,198in 2025

2007: 6492008: 6302009: 6292010: 8122011: 7872012: 9772013: 1,0042014: 1,2512015: 9842016: 1,0912017: 1,3352018: 1,4842019: 1,2952020: 1,2062021: 1,4672022: 1,3292023: 1,2212024: 1,2142025: 1,198
2007high 1,484 (2018) · low 629 (2009)2025

MAUDE reports naming product code JXG, 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
200731840649
20086601630
2009510630629
20103300812
201171365787
20123781977
20133108141,004
20140—61,251
201562760984
2016614301,091
201779011,335
2018610201,484
2019410101,295
20202—81,206
20211—01,467
2022410101,329
2023513421,221
202439031,214
2025825501,198
20262—1—

What is it indicated for?

Phasor EVAC-MRI is indicated when access to and evacuation of a cranial subacute or chronic hematoma or hygroma is necessary. The Phasor EVAC-MRI system is intended for drainage of subdural fluid accumulations such as hygromas and chronic or subacute hematomas to an external suction reservoir. The Phasor EVAC–MRI system is also intended for draining air and fluids from the subdural space immediately following craniotomy procedures performed to remove a chronic or subacute subdural hematoma.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K252514: Evac-Mri.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K252514

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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