510(k) Report

510(k) · Cleared

Recalled · 2008

Intran Plus

K955443510(k) TraditionalCleared Feb 20, 199684-day reviewClass II21 CFR 884.2700Recalls 1

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

Utah Medical Products, Inc. · HFN Transducer, Pressure, Intrauterine

Cleared on Feb 20, 1996 after an 84-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 1 later device descends from it. It has been recalled once.

Decided
Feb 20, 1996
Review
84 days
Class
Class II
Product code
HFN
Recalls
1
Predicates
0

1 later device descends from it, 1 citing it directly.

Descendants, by year cleared 1998: 1 descendant cleared1995200020052010201520202025
  1. This deviceK955443 Intran PlusUtah Medical Products, Inc. · 1996
  2. Descendant · cites it directly · 0 of its ownK982565 Easy Trans TipCarl Schuh · 1998

Most influential descendants

Showing 1 of 1 · See all
  • K982565Easy Trans TipCarl Schuh · 1998 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K955443Intran PlusUtah Medical Products, Inc.1996—
+1K982565Easy Trans TipCarl Schuh1998—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
199810
FIG. 1 — Lineage of K955443, 1996–1998Source: 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), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in HFN? 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 HFN device

  1. #1 K250897 Koala Intrauterine Pressure Catheter (IPC-5000E)score 9.4 · 1 generation · no Class I recall
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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? (1)

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

NumberDeviceApplicantDecidedDescendants
K982565Easy Trans TipCarl Schuh19980

Has anything in its family been recalled? (0 Class I)

Recalls of this device

DateClassRecallRoot causeReason
Jun 16, 2008Not classifiedZ-2200-2008Component change controlPossibility of compromised package sterility prior to the expiration date.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • Of its descendants, K982565 (Carl Schuh, 1998) has gone furthest, with 0 descendants of its own.

How does its category compare?

All HFN devices

HFN Transducer, Pressure, Intrauterine: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · HFN

1in 2025

2025: 1
2007high 1 (2025) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · HFN

Too few HFN 510(k)s in any year since 2007 to give a median.

Recalls per year · HFN

1in 2008

2008: 1
2007high 1 (2008) · low 0 (2007)2026

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

Adverse event reports per year · HFN

4in 2024

2010: 12011: 42012: 12013: 12020: 22021: 32023: 12024: 4
2007high 4 (2011) · low 0 (2007)2025

MAUDE reports naming product code HFN, 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—10
20090—00
20100—01
20110—04
20120—01
20130—01
20140—00
20150—00
20160—00
20170—00
20180—00
20190—00
20200—02
20210—03
20220—00
20230—01
20240—04
20251—00
20260—0—
Cite this page

510(k) Report. “K955443: Intran Plus.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K955443

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Record history
  • FDA decision record loaded May 2, 2026
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026