510(k) Report

510(k) · Cleared

Cleared

TruDi Shaver Blade

K221037510(k) TraditionalCleared Jul 20, 2022104-day reviewClass II21 CFR 882.4560

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

Acclarent, Inc. · PGW Ear, Nose, And Throat Stereotaxic Instrument

Cleared on Jul 20, 2022 as substantially equivalent to K130608 (Medtronic Navigation, Inc., 2013) after a 104-day review. Its family tree reaches back 2 generations to 2000.

Decided
Jul 20, 2022
Review
104 days
Class
Class II
Product code
PGW
Recalls
None
Predicates
1

Its longest line of descent runs back 2 generations to K001284 (2000). No later device cites it as a predicate yet.

  1. Root · 2 generations backK001284 Stealthstation System Goldeneye Micro-Magnetic Tracking SystemMedtronic Surgical Navigation Technologies · 2000 · Recalled
  2. 1 generation backK130608 QuadcutMedtronic Navigation, Inc. · 2013 · Recalled
  3. This deviceK221037 TruDi Shaver BladeAcclarent, Inc. · 2022
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K001284Stealthstation System Goldeneye Micro-Magnetic Tracking SystemMedtronic Surgical Navigation Technologies200028
−1K130608QuadcutMedtronic Navigation, Inc.20131
0 (this device)K221037TruDi Shaver BladeAcclarent, Inc.2022—
FIG. 1 — Lineage of K221037, 2000–2022Source: 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 PGW? 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 PGW device

  1. #1 K261540 Cube 4D Navigation System, VirtuEye Proscore 12.9 · 6 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
*K130608Quadcut
Summary page 4
…oat Primary Product PGW Code: Secondary Product ERL Code: [807.92(a)(3)] Legally Marketed Devices Predicate Device: Medtronic Navigated Quadcut Blades (K130608) Reference Devices: Bien-Air OSSEODUO S120 Shaver Handpiece (Cleared OSSEODUO Shaver and Drill System…
Medtronic Navigation, Inc.20131
†K083720Osseoduo, Shaver Handpiece S80 and S120, Micromotor 80KBien-Air Surgery SA20092
†K201174TruDi CuretteAcclarent, Inc.2020—

Also cleared against K130608: 2 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 22 years and passes through 3 companies; a new generation was cleared every 13.2 years on median.
  • 2 of the 2 ancestors have a recall of any class.
  • 2 other devices also cite its predicate K130608.

How does its category compare?

All PGW devices

PGW Ear, Nose, And Throat Stereotaxic Instrument: FDA decisions, review times, recalls and adverse event reports over 20 years. 2022, this device’s year, is highlighted.

FDA decisions per year · PGW

1in 2025

2014: 42015: 12016: 92017: 42018: 22019: 12020: 82021: 12022: 22023: 22025: 12026 (partial year): 3
2007high 9 (2016) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · PGW

100in 2020

2014: 116 days median2016: 115 days median2017: 125 days median2020: 100 days median2026 (partial year): 65 days median
2007high 125 (2017) · low 100 (2020)2026

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

Recalls per year · PGW

1in 2025

2019: 32021: 12023: 12025: 1
2007high 3 (2019) · low 0 (2007)2026

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

Adverse event reports per year · PGW

220in 2025

2014: 72015: 142016: 332017: 422018: 962019: 2472020: 1612021: 1902022: 1662023: 2002024: 2742025: 220
2007high 274 (2024) · low 0 (2007)2025

MAUDE reports naming product code PGW, 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—00
20090—00
20100—00
20110—00
20120—00
20130—00
2014411607
20151—014
20169115033
20174125042
20182—096
20191—3247
202081000161
20211—1190
20222—0166
20232—1200
20240—0274
20251—1220
20263650—

What is it indicated for?

TruDi® Shaver Blades are intended for use with the Bien-Air S120 Shaver Handpiece and the TruDi® Navigation System to aid in the incision and removal of soft and hard tissue or bone in ENT, Maxillofacial surgery, Head and Neck and ENT skull base surgery. Their use is indicated for any medical condition in which the use of navigated surgery may be appropriate, and where reference to a rigid anatomical structure can be identified relative to a CT or MR…

Read the full statement (150 words)

TruDi® Shaver Blades are intended for use with the Bien-Air S120 Shaver Handpiece and the TruDi® Navigation System to aid in the incision and removal of soft and hard tissue or bone in ENT, Maxillofacial surgery, Head and Neck and ENT skull base surgery. Their use is indicated for any medical condition in which the use of navigated surgery may be appropriate, and where reference to a rigid anatomical structure can be identified relative to a CT or MR based model.

TruDi® Shaver Blades may be used in, but is not limited to, the following procedures:

* Endoscopic sinus surgery (such as ethmoidectomy, polypectomy, septoplasty)

* Drainage of mucoceles or abscesses that have extended from the paranasal sinuses and up to the dura mater

* Orbital decompression

* Any other of a number of tumors involving the lateral nasal wall, paranasal sinuses and orbit

* Access to the sphenoid sinus

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K221037: TruDi Shaver Blade.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K221037

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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