510(k) Report

510(k) · Cleared

Cleared

Vessel Dilator

K163524510(k) TraditionalCleared Jun 29, 2017196-day reviewClass II21 CFR 870.4475

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

Fetzer Medical GmbH & Co. KG · DWP Dilator, Vessel, Surgical

Cleared on Jun 29, 2017 as substantially equivalent to K100518 (Instrumed International, Inc., 2010) and 1 other predicate after a 196-day review. Its family tree reaches back 2 generations to 2003.

Decided
Jun 29, 2017
Review
196 days
Class
Class II
Product code
DWP
Recalls
None
Predicates
2

Its longest line of descent runs back 2 generations to K030788 (2003). No later device cites it as a predicate yet.

  1. Root · 2 generations backK030788 Kamar Annulus Dilator + Sizer; Garrett, Cooley, and Debakey Vessel…Geister Medizin Technik GmbH · 2003
  2. 1 generation backK100518 Instrumed Vessel Dilators, Model…Instrumed International, Inc. · 2010
  3. This deviceK163524 Vessel DilatorFetzer Medical GmbH & Co. KG · 2017
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K030788Kamar Annulus Dilator + Sizer; Garrett, Cooley, and Debakey Vessel DilatorsGeister Medizin Technik GmbH2003—
−1K100518Instrumed Vessel Dilators, Model 65-7XX,65-9XXX,66-1XXX,65-7048-65-7054Instrumed International, Inc.2010—
0 (this device)K163524Vessel DilatorFetzer Medical GmbH & Co. KG2017—
FIG. 1 — Lineage of K163524, 2003–2017Source: 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), 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 DWP? 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 DWP device

  1. #1 K220981 SUPERPLAST Double-Occluder, SUPERPLAST…score 5.8 · 3 generations · no Class I recall
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What was it cleared against? (2)

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
*K100518Instrumed Vessel Dilators, Model 65-7XX,65-9XXX,66-1XXX,65-7048-65-7054
Summary page 4
…umed Vessel Dilators Geister Garrett, Cooley and Debakey Vessel Dilators 510(k) No. K100518 K030788 510(k) submitter / INSTRUMED INTERNATIONAL, INC. Geister Medizintechnik GmbH…
Instrumed International, Inc.2010—
*K030788Kamar Annulus Dilator + Sizer; Garrett, Cooley, and Debakey Vessel Dilators
Summary page 4
…er Garrett, Cooley and Debakey Vessel Dilators 510(k) No. K100518 K030788 510(k) submitter / INSTRUMED INTERNATIONAL, INC. Geister Medizintechnik GmbH holder 626 Cooper Court…
Geister Medizin Technik GmbH2003—

Also cleared against K100518: 1 other device →

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.

What does this lineage say?

  • The line of descent spans 14 years and passes through 3 companies; a new generation was cleared every 7.1 years on median.
  • None of the 2 ancestors has a recall.
  • 1 other device also cites its predicate K100518.

How does its category compare?

All DWP devices

DWP Dilator, Vessel, Surgical: FDA decisions, review times, recalls and adverse event reports over 20 years. 2017, this device’s year, is highlighted.

FDA decisions per year · DWP

1in 2023

2010: 12013: 12017: 12019: 12023: 1
2007high 1 (2010) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DWP

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

Recalls per year · DWP

1in 2023

2023: 1
2007high 1 (2023) · low 0 (2007)2026

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

Adverse event reports per year · DWP

1in 2022

2008: 32013: 132014: 102015: 252016: 182017: 342018: 292019: 52020: 42021: 22022: 1
2007high 34 (2017) · low 0 (2007)2025

MAUDE reports naming product code DWP, 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—03
20090—00
20101—00
20110—00
20120—00
20131—013
20140—010
20150—025
20160—018
20171—034
20180—029
20191—05
20200—04
20210—02
20220—01
20231—10
20240—00
20250—00
20260—0—

What is it indicated for?

Fetzer Medical vessel dilators are devices used to enlarge or calibrate a vessel during cardiovascular surgery.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K163524: Vessel Dilator.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K163524

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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