510(k) Report

510(k) · Cleared

Cleared

IOP8 Intra Operative Probe

K032315510(k) TraditionalCleared Nov 18, 2004479-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

Huntleigh Healthcare, Inc. · ITX Transducer, Ultrasonic, Diagnostic

Cleared on Nov 18, 2004 as substantially equivalent to K946300 (Hne Healthcare, Inc., 1995) after a 479-day review. Its family tree reaches back 1 generation to 1995. 1 later device descends from it.

Decided
Nov 18, 2004
Review
479 days
Class
Class II
Product code
ITX
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K946300 (1995). 1 later device descends from it, 1 citing it directly.

Descendants, by year cleared 2021: 1 descendant clearedK946300 · Dopplex Surgical Probes · Hne Healthcare, Inc. · 19951995200020052010201520202025
Descendants, by generation 1 generation forward: 1 descendant K946300 · Dopplex Surgical Probes · Hne Healthcare, Inc. · 19950
  1. Root · 1 generation backK946300 Dopplex Surgical ProbesHne Healthcare, Inc. · 1995
  2. This deviceK032315 IOP8 Intra Operative ProbeHuntleigh Healthcare, Inc. · 2004
  3. Descendant · cites it directly · 0 of its ownK201425 Disposable Intraoperative Probe (DIOP8)Huntleigh Healthcare Limited · 2021 · Recalled

Most influential descendants

Showing 1 of 1 · See all
  • K201425Disposable Intraoperative Probe (DIOP8)Huntleigh Healthcare Limited · 2021 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K946300Dopplex Surgical ProbesHne Healthcare, Inc.1995—
0 (this device)K032315IOP8 Intra Operative ProbeHuntleigh Healthcare, Inc.2004—
+1K201425Disposable Intraoperative Probe (DIOP8)Huntleigh Healthcare Limited20211

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202110
FIG. 1 — Lineage of K032315, 1995–2021Source: 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 ITX? 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? (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
*K946300Dopplex Surgical Probes
Summary page 2
…Probes (DSP) manufactured by Huntleigh Healthcare, which are no longer in production. The DSP has previously been reviewed by the FDA, and cleared by certificate number K946300. The previous application covered 3 different models viz: IOP10, IOP1OA & LOP10. Substantial equivalence for the new lOP8 is clai…
Hne Healthcare, Inc.1995—

What descends from it? (1)

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

NumberDeviceApplicantDecidedDescendants
K201425Disposable Intraoperative Probe (DIOP8)Huntleigh Healthcare Limited20210

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, K201425 (Huntleigh Healthcare Limited, 2021) has gone furthest, with 0 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—

What is it indicated for?

The IOP8 is a passive, self contained, sterilizable, reusable, Pulsed Doppler pencil probe. It enables easy detection of blood flow in vessels of varying diameters, providing evidence of success in vascular reconstructive procedures, including skin grafting.

The IOP will be located on the surface of vessels to assist in the assessment of blood flow. The probe will not be inserted into vessels and does not contact circulating blood.

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. “K032315: IOP8 Intra Operative Probe.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K032315

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