510(k) Report

510(k) · Cleared

Cleared

Tomtec Echo-Scan

K963807510(k) TraditionalCleared Dec 18, 199686-day reviewClass II21 CFR 892.1560

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

Tomtec Imaging Systems, Inc. · IYO System, Imaging, Pulsed Echo, Ultrasonic

Cleared on Dec 18, 1996 as substantially equivalent to K941322 (Tomographic Tech, 1995) after an 86-day review. Its family tree reaches back 1 generation to 1995. 242 later devices descend from it.

Decided
Dec 18, 1996
Review
86 days
Class
Class II
Product code
IYO
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K941322 (1995). 242 later devices descend from it, 7 citing it directly.

Descendants, by year cleared 1999: 2 descendants cleared2002: 7 descendants cleared2014: 12 descendants cleared1998: 1 descendant cleared2019: 9 descendants cleared2003: 3 descendants cleared2006: 4 descendants cleared2015: 6 descendants cleared2021: 11 descendants cleared2001: 3 descendants cleared2000: 1 descendant cleared2010: 2 descendants cleared2011: 5 descendants cleared2018: 19 descendants cleared2004: 3 descendants cleared2013: 5 descendants cleared2005: 2 descendants cleared2012: 9 descendants cleared2007: 3 descendants cleared2020: 20 descendants cleared2008: 5 descendants cleared2017: 12 descendants cleared2023: 18 descendants cleared2009: 5 descendants cleared2016: 7 descendants cleared2025: 26 descendants cleared2022: 16 descendants cleared2026: 13 descendants cleared2024: 13 descendants clearedK941322 · Echo-Scan · Tomographic Tech · 19951995200020052010201520202025
Descendants, by generation 1 generation forward: 7 descendants2 generations forward: 12 descendants3 generations forward: 10 descendants4 generations forward: 5 descendants5 generations forward: 9 descendants6 generations forward: 14 descendants7 generations forward: 27 descendants8 generations forward: 23 descendants9 generations forward: 27 descendants10 generations forward: 29 descendants11 generations forward: 14 descendants12 generations forward: 14 descendants13 generations forward: 10 descendants14 generations forward: 8 descendants15 generations forward: 10 descendants16 generations forward: 6 descendants17 generations forward: 4 descendants18 generations forward: 6 descendants19 generations forward: 4 descendants20 generations forward: 3 descendants K941322 · Echo-Scan · Tomographic Tech · 19950+5+10+15+20
  1. Root · 1 generation backK941322 Echo-ScanTomographic Tech · 1995
  2. This deviceK963807 Tomtec Echo-ScanTomtec Imaging Systems, Inc. · 1996
  3. Descendant · cites it directly · 212 of its ownK992886 Powerview Ultrasound Workstation, Uidm-400AToshiba America Medical Systems, In.C · 1999
  4. Descendant · 2 generations on · 211 of its ownK013633 Ssa-770A, Aplio Ultrasound SystemToshiba America Medical Systems, In.C · 2001
  5. Descendant · 2 generations on · 210 of its ownK022400 Ssa-700A, Aplio Diagnostic Ultrasound SystemToshiba America Medical Systems, In.C · 2002 · Recalled
  6. Descendant · 3 generations on · 209 of its ownK032281 Ssa-770A - Version 4, Aplio Diagnostic Ultrasound SystemToshiba America Medical Systems, In.C · 2003
  7. Descendant · 4 generations on · 205 of its ownK063130 Aplio XG Diagnostic Ultrasound System, Model Ssa-790A, Version 1.0Toshibamedical Systems Corporation · 2006 · Recalled

Showing 5 of 242 descendants. See all descendants

Descendants cleared per year

1998: 11999: 22000: 12001: 32002: 72003: 32004: 32005: 22006: 42007: 32008: 52009: 52010: 22011: 52012: 92013: 52014: 122015: 62016: 72017: 122018: 192019: 92020: 202021: 112022: 162023: 182024: 132025: 262026: 13
1998high 26 (2025) · low 1 (1998)2026

Most influential descendants

Showing 5 of 242 · See all
  • K992886Powerview Ultrasound Workstation, Uidm-400AToshiba America Medical Systems, In.C · 1999 · cites it directly212descendants
  • K013633Ssa-770A, Aplio Ultrasound SystemToshiba America Medical Systems, In.C · 2001 · 2 generations on211descendants
  • K022400Ssa-700A, Aplio Diagnostic Ultrasound SystemToshiba America Medical Systems, In.C · 2002 · 2 generations on210descendants
  • K032281Ssa-770A - Version 4, Aplio Diagnostic Ultrasound SystemToshiba America Medical Systems, In.C · 2003 · 3 generations on209descendants
  • K063130Aplio XG Diagnostic Ultrasound System, Model Ssa-790A, Version 1.0Toshibamedical Systems Corporation · 2006 · 4 generations on205descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K941322Echo-ScanTomographic Tech1995—
0 (this device)K963807Tomtec Echo-ScanTomtec Imaging Systems, Inc.1996—
+1K992886Powerview Ultrasound Workstation, Uidm-400AToshiba America Medical Systems, In.C1999—
+2K013633Ssa-770A, Aplio Ultrasound SystemToshiba America Medical Systems, In.C2001—
+2K022400Ssa-700A, Aplio Diagnostic Ultrasound SystemToshiba America Medical Systems, In.C20021
+3K032281Ssa-770A - Version 4, Aplio Diagnostic Ultrasound SystemToshiba America Medical Systems, In.C2003—
+4K063130Aplio XG Diagnostic Ultrasound System, Model Ssa-790A, Version 1.0Toshibamedical Systems Corporation20061

Descendants by year cleared

Year clearedDevicesWith a Class I recall
199810
199920
200010
200130
200270
200330
200430
200520
200640
200730
200850
200950
201020
201150
201290
201350
2014120
201560
201670
2017120
2018190
201990
2020200
2021110
2022160
2023180
2024130
2025260
2026130
FIG. 1 — Lineage of K963807, 1995–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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 IYO? 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 IYO device

  1. #1 K243937 Accuro 3Sscore 20.5 · 18 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? (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
*K941322Echo-Scan
Summary page 1
…igital Ultrasound Image Analysis System Classification Name: Ultrasonic Pulsed Echo Imaging System Proprietary Name: TomTec Echo-Scan Predicate Device TomTec Echo-Scan K941322, dated July 27, 1995 Device Description The TomTec Echo-Scan is a high performance computer system based on Intel motherboard a…
Tomographic Tech1995—

What descends from it? (242)

See all 242

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

NumberDeviceApplicantDecidedDescendants
K992886Powerview Ultrasound Workstation, Uidm-400AToshiba America Medical Systems, In.C1999212
K993394Echo Scan, Easy ScanTomtec Imaging Systems GmbH199990
K980308Echotech 3D FreescanEchotech 3D Imaging Systems GmbH199810
K013088Echotech Easy 3D Family, Echotech 3D Freescan, Echotech Easyarchive, Echotech Quanticon…Echotech 3D Imaging Systems, Inc.20023
K141870Breast Volume NavigatorMetritrack, LLC20142
K140153Ventripoint Medical SystemVentripoint, Inc.20142
K190314Advanced Intelligent Volumetric Ultrasound System, Model AiVUS 1000Mednovel Technology, Ltd.20190

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.
  • Of its descendants, K992886 (Toshiba America Medical Systems, In.C, 1999) has gone furthest, with 212 descendants of its own.

How does its category compare?

All IYO devices

IYO System, Imaging, Pulsed Echo, Ultrasonic: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · IYO

7in 2025

2007: 202008: 142009: 132010: 152011: 112012: 152013: 172014: 142015: 192016: 102017: 192018: 142019: 132020: 112021: 152022: 52023: 112024: 102025: 72026 (partial year): 10
2007high 20 (2007) · low 5 (2022)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · IYO

171in 2025

2007: 17 days median2008: 36 days median2009: 79 days median2010: 113 days median2011: 69 days median2012: 68 days median2013: 50 days median2014: 63 days median2015: 46 days median2016: 36 days median2017: 72 days median2018: 56 days median2019: 59 days median2020: 57 days median2021: 64 days median2022: 190 days median2023: 177 days median2024: 220 days median2025: 171 days median2026 (partial year): 139 days median
2007high 220 (2024) · low 17 (2007)2026

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

Recalls per year · IYO

1in 2022

2007: 42008: 52009: 92010: 82012: 22013: 32014: 22015: 12018: 12019: 12021: 112022: 12026 (partial year): 1
2007high 11 (2021) · low 0 (2011)2026

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

Adverse event reports per year · IYO

485in 2025

2007: 392008: 202009: 272010: 202011: 582012: 782013: 4362014: 3042015: 2682016: 2542017: 2382018: 3682019: 5372020: 4982021: 6172022: 5112023: 5272024: 6402025: 485
2007high 640 (2024) · low 20 (2008)2025

MAUDE reports naming product code IYO, 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
20072017439
20081436520
20091379927
201015113820
20111169058
20121568278
201317503436
201414632304
201519461268
201610360254
201719720238
201814561368
201913591537
202011570498
2021156411617
202251901511
2023111770527
2024102200640
202571710485
2026101391—

What is it indicated for?

The TomTec Echo-Scan is intended to acquire, analyze, store and retrieve digital ultrasound images for computerized 3-dimensional and 4-dimensional (dynamic 3D) image processing. It is an add-on accessory for existing ultrasound imaging systems, and is intended to control position and movement of ultrasound transducers for the systematic acquisition of 2 dimensional image slices throughout a volume of interest. The Echo-Scan acquires sets of 2D images…

Read the full statement (161 words)

The TomTec Echo-Scan is intended to acquire, analyze, store and retrieve digital ultrasound images for computerized 3-dimensional and 4-dimensional (dynamic 3D) image processing. It is an add-on accessory for existing ultrasound imaging systems, and is intended to control position and movement of ultrasound transducers for the systematic acquisition of 2 dimensional image slices throughout a volume of interest. The Echo-Scan acquires sets of 2D images and stores them digitally in the TomTec standard 3D image file format for subsequent 3D tomographic reconstruction and surface rendering with either the Echo-Scan or Echo-View. It is intended as a general purpose digital 3D ultrasound image processing tool for cardiology, radiology, neurology, gastroenterology, urology, surgery, obstetrics and gynecology. The TomTec Freehand Scanning Device is intended for acquiring a sequence of conventional 2D ultrasound images with transducer position recorded for each image acquired. The resulting image data set is intended for storage in the TomTec standard 3D image file format for subsequent 3D tomographic image reconstruction.

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. “K963807: Tomtec Echo-Scan.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K963807

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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