510(k) Report

510(k) · Cleared

Cleared

Radionics Cusa Excel Ultrasonic Surgical Aspirator System with Bone

K051947510(k) TraditionalCleared Aug 22, 200535-day reviewClass U

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

Radionics, A Division of Tyco Healthcare Group LP · LFL Instrument, Ultrasonic Surgical

Cleared on Aug 22, 2005 as substantially equivalent to K981262 (Valleylab, Inc., 1998) and 2 other predicates after a 35-day review. Its family tree reaches back 2 generations to 1988. 29 later devices descend from it.

Decided
Aug 22, 2005
Review
35 days
Class
Class U
Product code
LFL
Recalls
None
Predicates
3

Its longest line of descent runs back 2 generations to K884413 (1988). 7 ancestors in all, the oldest K801623 (1980). 29 later devices descend from it, 5 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2002: 1 other ancestor1980: 1 other ancestor1995: 1 other ancestor1994: 1 other ancestor1992: 1 other ancestor2007: 1 descendant cleared2009: 1 descendant cleared2014: 2 descendants cleared2006: 1 descendant cleared2019: 2 descendants cleared2021: 3 descendants cleared2018: 2 descendants cleared2008: 1 descendant cleared2011: 2 descendants cleared2016: 1 descendant cleared2015: 1 descendant cleared2022: 3 descendants cleared2012: 1 descendant cleared2017: 1 descendant cleared2024: 2 descendants cleared2020: 1 descendant cleared2025: 1 descendant cleared2023: 2 descendants cleared2026: 1 descendant clearedK884413 · Cusa System 200H Ultrasonic Surgical Aspirator · Valleylab, Inc. · 1988K981262 · Cusa Excel Ultrasonic Surgical Aspirator System · Valleylab, Inc. · 1998 · recalled19801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 2 other ancestors2 generations back: 3 other ancestors 1 generation forward: 5 descendants2 generations forward: 11 descendants3 generations forward: 9 descendants4 generations forward: 2 descendants5 generations forward: 1 descendant6 generations forward: 1 descendant K981262 · Cusa Excel Ultrasonic Surgical Aspirator System · Valleylab, Inc. · 1998 · recalledK884413 · Cusa System 200H Ultrasonic Surgical Aspirator · Valleylab, Inc. · 19880+5
  1. Root · 2 generations backK884413 Cusa System 200H Ultrasonic Surgical AspiratorValleylab, Inc. · 1988
  2. 1 generation backK981262 Cusa Excel Ultrasonic Surgical Aspirator SystemValleylab, Inc. · 1998 · Recalled
  3. This deviceK051947 Radionics Cusa Excel Ultrasonic Surgical Aspirator System with BoneRadionics, A Division of Tyco Healthcare Group LP · 2005
  4. Descendant · cites it directly · 17 of its ownK071669 Integra Selector Ultrasonic Surgical Aspirator System with Bone TipIntegra Radionics, Inc. · 2007
  5. Descendant · 2 generations on · 16 of its ownK081459 Cusa Selector NXT Ultrasonic Tissue Ablation SystemIntegra Radionics, Inc. · 2008 · Recalled
  6. Descendant · cites it directly · 14 of its ownK141668 Cusa Excel+ Ultrasonic Surgical Aspirator SystemIntegra LifeSciences Corporation · 2014
  7. Descendant · 2 generations on · 11 of its ownK161882 CUSA Clarity Ultrasonic Surgical Aspirator SystemIntegra LifeSciences Corporation · 2016 · Recalled
  8. Descendant · 2 generations on · 10 of its ownK182809 CUSA Clarity Ultrasonic Surgical Aspirator SystemIntegra LifeSciences Corporation · 2018 · Recalled

Showing 5 of 29 descendants. See all descendants

Descendants cleared per year

2006: 12007: 12008: 12009: 12011: 22012: 12014: 22015: 12016: 12017: 12018: 22019: 22020: 12021: 32022: 32023: 22024: 22025: 12026: 1
2006high 3 (2021) · low 0 (2010)2026

Most influential descendants

Showing 5 of 29 · See all
  • K071669Integra Selector Ultrasonic Surgical Aspirator System with Bone TipIntegra Radionics, Inc. · 2007 · cites it directly17descendants
  • K081459Cusa Selector NXT Ultrasonic Tissue Ablation SystemIntegra Radionics, Inc. · 2008 · 2 generations on16descendants
  • K141668Cusa Excel+ Ultrasonic Surgical Aspirator SystemIntegra LifeSciences Corporation · 2014 · cites it directly14descendants
  • K161882CUSA Clarity Ultrasonic Surgical Aspirator SystemIntegra LifeSciences Corporation · 2016 · 2 generations on11descendants
  • K182809CUSA Clarity Ultrasonic Surgical Aspirator SystemIntegra LifeSciences Corporation · 2018 · 2 generations on10descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K884413Cusa System 200H Ultrasonic Surgical AspiratorValleylab, Inc.1988—
−1K981262Cusa Excel Ultrasonic Surgical Aspirator SystemValleylab, Inc.19983
0 (this device)K051947Radionics Cusa Excel Ultrasonic Surgical Aspirator System with BoneRadionics, A Division of Tyco Healthcare Group LP2005—
+1K071669Integra Selector Ultrasonic Surgical Aspirator System with Bone TipIntegra Radionics, Inc.2007—
+2K081459Cusa Selector NXT Ultrasonic Tissue Ablation SystemIntegra Radionics, Inc.20084
+1K141668Cusa Excel+ Ultrasonic Surgical Aspirator SystemIntegra LifeSciences Corporation2014—
+2K161882CUSA Clarity Ultrasonic Surgical Aspirator SystemIntegra LifeSciences Corporation20162
+2K182809CUSA Clarity Ultrasonic Surgical Aspirator SystemIntegra LifeSciences Corporation201842

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198010
199210
199410
199510
200210

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200610
200710
200810
200910
201120
201210
201420
201510
201610
201710
201820
201920
202010
202130
202230
202320
202420
202510
202610
FIG. 1 — Lineage of K051947, 1988–2026Source: 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 LFL? 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 LFL device

  1. #1 K261448 neXus Ultrasonic Surgical Aspirator Systemscore 14.5 · 10 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
*K981262Cusa Excel Ultrasonic Surgical Aspirator System
Summary page 1
…USUAL Ultrasonic Aspirator NAME: CLASSIFICATION Unclassified CODE: PREDICATE DEVICES: CUSA Excel Ultrasonic Surgical aspirator System, 1(981262. Cavitron Ultasonic Surgical Aspirator CUSA System Model NS- 100, K80 1623.…
Valleylab, Inc.19983
*K801623Cavitron Ultrasonic Surg. Aspir. Cusa
Summary page 1
…el Ultrasonic Surgical aspirator System, 1(981262. Cavitron Ultasonic Surgical Aspirator CUSA System Model NS- 100, K80 1623. Synergetics Sonotome Ultrasonic Aspirator Tips, 1(020220. INTENDED USE: The CUSA Excel…
Cavitron Corp.1980—
*K020220Ultrasonic Straight/Ultrasonic Knife/Ultrasonic Ring Currette
Summary page 1
…Ultasonic Surgical Aspirator CUSA System Model NS- 100, K80 1623. Synergetics Sonotome Ultrasonic Aspirator Tips, 1(020220. INTENDED USE: The CUSA Excel Ultrasonic Surgical Aspirator System is indicated for us…
Synergetics, Inc.20021

Also cleared against K981262: 10 other devices →

What descends from it? (29)

See all 29

5 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K071669Integra Selector Ultrasonic Surgical Aspirator System with Bone TipIntegra Radionics, Inc.200717
K141668Cusa Excel+ Ultrasonic Surgical Aspirator SystemIntegra LifeSciences Corporation201414
K062471Ultrasonic Surgical Aspirator System, Model FS 1000 RFMisonix, Inc.20066
K141674Cusa Excel+ Ultrasonic Surgical Aspirator SystemIntegra LifeSciences Corporation20140
K090864Cusa Shear Tip, an Accessory of the Cusa Excel Ultrasonic Surgical Aspirator SystemIntegra Radionics, Inc.20090

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 17 years and passes through 2 companies; a new generation was cleared every 9.6 years on median.
  • 2 of the 7 ancestors have a recall of any class.
  • Of its descendants, K071669 (Integra Radionics, Inc., 2007) has gone furthest, with 17 descendants of its own.
  • 10 other devices also cite its predicate K981262.

How does its category compare?

All LFL devices

LFL Instrument, Ultrasonic Surgical: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · LFL

3in 2025

2007: 72008: 22009: 12010: 22011: 32012: 32013: 52014: 32015: 42016: 52017: 22018: 32019: 42020: 42021: 62022: 82023: 42024: 32025: 32026 (partial year): 3
2007high 8 (2022) · low 1 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LFL

176in 2025

2007: 99 days median2011: 241 days median2012: 82 days median2013: 73 days median2014: 136 days median2015: 99 days median2016: 111 days median2018: 66 days median2019: 103 days median2020: 190 days median2021: 83 days median2022: 168 days median2023: 104 days median2024: 158 days median2025: 176 days median2026 (partial year): 99 days median
2007high 241 (2011) · low 66 (2018)2026

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

Recalls per year · LFL

11in 2024

2010: 32011: 22012: 52014: 12015: 12017: 12019: 422021: 12023: 22024: 112026 (partial year): 1
2007high 42 (2019) · low 0 (2007)2026

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

Adverse event reports per year · LFL

3,857in 2025

2007: 2,2362008: 1,6782009: 3,3242010: 1,2392011: 1,0532012: 1,4912013: 2,4302014: 4,2602015: 2,7772016: 2,6912017: 3,2672018: 3,4612019: 3,1532020: 2,9342021: 3,2892022: 3,4222023: 4,2152024: 4,0172025: 3,857
2007high 4,260 (2014) · low 1,053 (2011)2025

MAUDE reports naming product code LFL, 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
200779902,236
20082—01,678
20091—03,324
20102—31,239
2011324121,053
201238251,491
201357302,430
2014313614,260
201549912,777
2016511102,691
20172—13,267
201836603,461
20194103423,153
2020419002,934
202168313,289
2022816803,422
2023410424,215
20243158114,017
2025317603,857
20263991—

What is it indicated for?

The CUSA Excel Ultrasonic Surgical Aspirator System is indicated for use in surgical procedures where fragmentation, emulsification and aspiration of soft and hard (e.g.: bone) tissue is desirable, including Neurosurgery, Plastic and Reconstructive Surgery, General Surgery, Orthopedic Surgery, Gynecological Surgery, Thoracic Surgery, Laparoscopic Surgery and Thoracoscopic Surgery.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K051947: Radionics Cusa Excel Ultrasonic Surgical Aspirator System with Bone.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K051947

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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