510(k) Report

510(k) · Cleared

Cleared

Harmac Thermodilution Catheter

K963336510(k) TraditionalCleared Aug 14, 1997412-day reviewClass II21 CFR 870.1240

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

Harmac Medical Products, Inc. · DYG Catheter, Flow Directed

Cleared on Aug 14, 1997 after a 412-day review. FDA’s file for it is a 510(k) statement, which names no predicate.

Decided
Aug 14, 1997
Review
412 days
Class
Class II
Product code
DYG
Recalls
None
Predicates
0

FDA’s file for it is a 510(k) statement, which names no predicate.

FIG. 1 — Lineage of K963336Source: FDA 510(k) database · 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), the FDA 510(k) statement (indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in DYG? 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 DYG device

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What was it cleared against?

FDA’s file for it is a 510(k) statement, which names no predicate.

What descends from it?

No later submission names this one as a predicate yet.

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.

How does its category compare?

All DYG devices

DYG Catheter, Flow Directed: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · DYG

3in 2024

2008: 12011: 12016: 12020: 12022: 12023: 12024: 3
2007high 3 (2024) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DYG

188in 2024

2024: 188 days median
2007high 188 (2024)2026

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

Recalls per year · DYG

2in 2019

2007: 12009: 32013: 12018: 4, 4 Class I2019: 22026 (partial year): 2
2007high 4 (2018) · low 0 (2008)2026

Class I (4 since 2007) Class II/III not classified

Adverse event reports per year · DYG

268in 2025

2007: 1682008: 4002009: 1452010: 1472011: 2492012: 2212013: 1492014: 1782015: 1632016: 1542017: 1152018: 1332019: 1442020: 1042021: 972022: 1302023: 2292024: 2262025: 268
2007high 400 (2008) · low 97 (2021)2025

MAUDE reports naming product code DYG, 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—1168
20081—0400
20090—3145
20100—0147
20111—0249
20120—0221
20130—1149
20140—0178
20150—0163
20161—0154
20170—0115
20180—4 (4)133
20190—2144
20201—0104
20210—097
20221—0130
20231—0229
202431880226
20250—0268
20260—2—

What is it indicated for?

The Balloon Thermodilution catheter is indicated for use in measuring cardiac output by the thermodilution method. In addition, this balloon thermodilution catheter can be used to measure right atrial pressure, right ventricular pressure, pulmonary artery pressure, and pulmonary capillary wedge pressure.

Indications for use read by OCR from a scanned FDA 510(k) statement, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K963336: Harmac Thermodilution Catheter.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K963336

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Page last updated Nov 3, 2026