510(k) Report

510(k) · Cleared

Cleared

Millar Mikro-Tip Catheter Transducer

K792177510(k) TraditionalCleared Nov 15, 197916-day reviewClass II21 CFR 870.2870

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

Millar Instruments, Inc. · DXO Transducer, Pressure, Catheter Tip

Cleared on Nov 15, 1979 after a 16-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 7 later devices descend from it.

Decided
Nov 15, 1979
Review
16 days
Class
Class II
Product code
DXO
Recalls
None
Predicates
0

7 later devices descend from it, 1 citing it directly.

Descendants, by year cleared 2010: 1 descendant cleared2017: 2 descendants cleared2015: 1 descendant cleared2016: 1 descendant cleared2018: 1 descendant cleared2019: 1 descendant cleared19801990200020102020
  1. This deviceK792177 Millar Mikro-Tip Catheter TransducerMillar Instruments, Inc. · 1979
  2. Descendant · cites it directly · 6 of its ownK093111 Mikro-Cath, Model 825-0101Millar Instruments, Inc. · 2010
  3. Descendant · 2 generations on · 4 of its ownK141275 Endophys Pressure Sensing Sheath KitEndophys, Inc. · 2015
  4. Descendant · 3 generations on · 3 of its ownK160272 Endophys Pressure Sensing Sheath KitEndophys, Inc. · 2016
  5. Descendant · 4 generations on · 1 of its ownK173399 Endophys Pressure Sensing Sheath Kit- 8FEndophys Holdings, LLC · 2017
  6. Descendant · 5 generations on · 0 of its ownK190098 Endophys Pressure Sensing SheathEndophys Holdings, LLC · 2019

Showing 5 of 7 descendants. See all descendants

Descendants cleared per year

2010: 12015: 12016: 12017: 22018: 12019: 1
2010high 2 (2017) · low 0 (2011)2026

Most influential descendants

Showing 5 of 7 · See all
  • K093111Mikro-Cath, Model 825-0101Millar Instruments, Inc. · 2010 · cites it directly6descendants
  • K141275Endophys Pressure Sensing Sheath KitEndophys, Inc. · 2015 · 2 generations on4descendants
  • K160272Endophys Pressure Sensing Sheath KitEndophys, Inc. · 2016 · 3 generations on3descendants
  • K173399Endophys Pressure Sensing Sheath Kit- 8FEndophys Holdings, LLC · 2017 · 4 generations on1descendant
  • K190098Endophys Pressure Sensing SheathEndophys Holdings, LLC · 2019 · 5 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K792177Millar Mikro-Tip Catheter TransducerMillar Instruments, Inc.1979—
+1K093111Mikro-Cath, Model 825-0101Millar Instruments, Inc.2010—
+2K141275Endophys Pressure Sensing Sheath KitEndophys, Inc.2015—
+3K160272Endophys Pressure Sensing Sheath KitEndophys, Inc.2016—
+4K173399Endophys Pressure Sensing Sheath Kit- 8FEndophys Holdings, LLC2017—
+5K190098Endophys Pressure Sensing SheathEndophys Holdings, LLC2019—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201010
201510
201610
201720
201810
201910
FIG. 1 — Lineage of K792177, 1979–2019Source: 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 DXO? 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 DXO device

  1. #1 K241418 OptoMonitor 3score 14.8 · 11 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? (7)

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

NumberDeviceApplicantDecidedDescendants
K093111Mikro-Cath, Model 825-0101Millar Instruments, Inc.20106

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?

  • Of its descendants, K093111 (Millar Instruments, Inc., 2010) has gone furthest, with 6 descendants of its own.

How does its category compare?

All DXO devices

DXO Transducer, Pressure, Catheter Tip: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · DXO

1in 2025

2007: 12008: 12010: 12011: 12012: 12013: 12014: 32015: 22016: 22017: 22018: 12019: 42020: 22022: 12024: 12025: 12026 (partial year): 1
2007high 4 (2019) · low 0 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DXO

120in 2019

2014: 176 days median2019: 120 days median
2007high 176 (2014) · low 120 (2019)2026

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

Recalls per year · DXO

1in 2015

2015: 1
2007high 1 (2015) · low 0 (2007)2026

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

Adverse event reports per year · DXO

183in 2025

2007: 32008: 22009: 82010: 742011: 1112012: 822013: 932014: 852015: 1142016: 1522017: 1862018: 1792019: 1532020: 1582021: 1162022: 1442023: 1942024: 1972025: 183
2007high 197 (2024) · low 2 (2008)2025

MAUDE reports naming product code DXO, 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
20071—03
20081—02
20090—08
20101—074
20111—0111
20121—082
20131—093
20143176085
20152—1114
20162—0152
20172—0186
20181—0179
201941200153
20202—0158
20210—0116
20221—0144
20230—0194
20241—0197
20251—0183
20261—0—
Cite this page

510(k) Report. “K792177: Millar Mikro-Tip Catheter Transducer.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K792177

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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