510(k) Report

510(k) · Cleared

Cleared

Sonomed Tech Ophthalmic B-Scan B-3000

K844031510(k) TraditionalCleared May 22, 1985219-day reviewClass II21 CFR 892.1570

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

Sonomed Technology, Inc. · ITX Transducer, Ultrasonic, Diagnostic

Cleared on May 22, 1985 after a 219-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 1 of the 78 devices in its family, counting itself, has a Class I recall. 77 later devices descend from it.

Decided
May 22, 1985
Review
219 days
Class
Class II
Product code
ITX
Recalls
None
Predicates
0

77 later devices descend from it, 1 citing it directly. 1 of the 78 devices in this family, counting this one, has a Class I recall.

Descendants, by year cleared 2004: 2 descendants cleared2014: 3 descendants cleared2007: 2 descendants cleared2010: 2 descendants cleared2005: 1 descendant cleared2023: 5 descendants cleared2017: 6 descendants cleared2021: 4 descendants cleared2018: 7 descendants cleared2006: 2 descendants cleared2019: 5 descendants cleared2008: 1 descendant cleared2009: 1 descendant cleared2011: 2 descendants cleared2013: 2 descendants cleared2015: 1 descendant cleared2020: 6 descendants cleared, 1 with a Class I recall12026: 7 descendants cleared2016: 2 descendants cleared2022: 5 descendants cleared2024: 7 descendants cleared2025: 4 descendants cleared1990200020102020
  1. This deviceK844031 Sonomed Tech Ophthalmic B-Scan B-3000Sonomed Technology, Inc. · 1985
  2. Descendant · cites it directly · 76 of its ownK040668 E-Z Scan AB5500+Sonomed, Inc. · 2004
  3. Descendant · 2 generations on · 67 of its ownK042467 Lso Pet/CT Hirez 64Cti Pet Systems, Inc. · 2004 · Recalled
  4. Descendant · 3 generations on · 66 of its ownK050509 Lso Pet/CT Hirez Series, Models 2I, 6I, 16I, 64ICti Pet Systems, Inc. · 2005
  5. Descendant · 4 generations on · 65 of its ownK060060 Biograph 6Siemens Medical Solutions USA, Inc. · 2006
  6. Descendant · 4 generations on · 64 of its ownK060631 Biograph 64 and Biograph 40Siemens Medical Solutions USA, Inc. · 2006 · Recalled

Showing 5 of 77 descendants. See all descendants

Descendants cleared per year

2004: 22005: 12006: 22007: 22008: 12009: 12010: 22011: 22013: 22014: 32015: 12016: 22017: 62018: 72019: 52020: 62021: 42022: 52023: 52024: 72025: 42026: 7
2004high 7 (2018) · low 0 (2012)2026

Class I recalls in this family

Most influential descendants

Showing 5 of 77 · See all
  • K040668E-Z Scan AB5500+Sonomed, Inc. · 2004 · cites it directly76descendants
  • K042467Lso Pet/CT Hirez 64Cti Pet Systems, Inc. · 2004 · 2 generations on67descendants
  • K050509Lso Pet/CT Hirez Series, Models 2I, 6I, 16I, 64ICti Pet Systems, Inc. · 2005 · 3 generations on66descendants
  • K060060Biograph 6Siemens Medical Solutions USA, Inc. · 2006 · 4 generations on65descendants
  • K060631Biograph 64 and Biograph 40Siemens Medical Solutions USA, Inc. · 2006 · 4 generations on64descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K844031Sonomed Tech Ophthalmic B-Scan B-3000Sonomed Technology, Inc.1985—
+1K040668E-Z Scan AB5500+Sonomed, Inc.2004—
+2K042467Lso Pet/CT Hirez 64Cti Pet Systems, Inc.20041
+3K050509Lso Pet/CT Hirez Series, Models 2I, 6I, 16I, 64ICti Pet Systems, Inc.2005—
+4K060060Biograph 6Siemens Medical Solutions USA, Inc.2006—
+4K060631Biograph 64 and Biograph 40Siemens Medical Solutions USA, Inc.20063

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200420
200510
200620
200720
200810
200910
201020
201120
201320
201430
201510
201620
201760
201870
201950
202061
202140
202250
202350
202470
202540
202670
FIG. 1 — Lineage of K844031, 1985–2026Source: 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), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

1 device in this family has a Class I recall. 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 ITX device

  1. #1 K260114 Align® Cover and Pad Guidance Toolscore 13.6 · 6 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?

FDA has not posted a summary or statement for it, so its predicates are not known.

What descends from it? (77)

See all 77

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K040668E-Z Scan AB5500+Sonomed, Inc.200476

Has anything in its family been recalled? (1 Class I)

No FDA recall names this device.

Relatives with a Class I recall

Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.

  • K200213Biograph mMR with syngo MR E11P-AP01 system softwareSiemens Medical Solutions USA, Inc. · 2020 · 9 generations on · ◆ in the 2020 descendants bar of FIG. 11 Class I recall

What does this lineage say?

  • Of its descendants, K040668 (Sonomed, Inc., 2004) has gone furthest, with 76 descendants of its own.

How does its category compare?

All ITX devices

ITX Transducer, Ultrasonic, Diagnostic: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · ITX

4in 2025

2007: 102008: 122009: 172010: 102011: 102012: 72013: 32014: 42015: 12016: 42017: 62018: 22019: 12020: 32021: 32022: 22023: 62024: 32025: 42026 (partial year): 6
2007high 17 (2009) · low 1 (2015)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · ITX

126in 2025

2007: 26 days median2008: 73 days median2009: 28 days median2010: 42 days median2011: 16 days median2012: 25 days median2013: 105 days median2014: 41 days median2016: 151 days median2017: 110 days median2020: 120 days median2021: 139 days median2023: 213 days median2024: 81 days median2025: 126 days median2026 (partial year): 158 days median
2007high 213 (2023) · low 16 (2011)2026

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

Recalls per year · ITX

2in 2025

2008: 42009: 42010: 42011: 12012: 12014: 12015: 52017: 12018: 152020: 32021: 10, 10 Class I2022: 62023: 12024: 12025: 2
2007high 15 (2018) · low 0 (2007)2026

Class I (10 since 2007) Class II/III not classified

Adverse event reports per year · ITX

571in 2025

2007: 162008: 392009: 232010: 302011: 342012: 292013: 382014: 432015: 1832016: 2692017: 4122018: 1302019: 1192020: 1162021: 1462022: 872023: 1382024: 9882025: 571
2007high 988 (2024) · low 16 (2007)2025

MAUDE reports naming product code ITX, 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
20071026016
20081273439
20091728423
20101042430
20111016134
2012725129
20133105038
2014441143
20151—5183
201641510269
201761101412
20182—15130
20191—0119
202031203116
2021313910 (10)146
20222—687
202362131138
20243811988
202541262571
202661580—
Cite this page

510(k) Report. “K844031: Sonomed Tech Ophthalmic B-Scan B-3000.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K844031

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
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026