510(k) Report

510(k) · Cleared

Cleared

DRG Softrelease

K041018510(k) TraditionalCleared Oct 18, 2004181-day reviewClass II21 CFR 884.4530

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

Doctor'S Research Group, Inc. · HHT Spatula, Cervical, Cytological

Cleared on Oct 18, 2004 as substantially equivalent to K002520 (Rovers Medical Devices B.V., 2000) and 1 other predicate after a 181-day review. Its family tree reaches back 2 generations to 1984.

Decided
Oct 18, 2004
Review
181 days
Class
Class II
Product code
HHT
Recalls
None
Predicates
2

Its longest line of descent runs back 2 generations to K832986 (1984). 3 ancestors in all. No later device cites it as a predicate yet.

Other ancestors, by year cleared 2000: 1 other ancestorK832986 · Pap Smear Brush · Donald G. Zeller · 1984K971586 · Digene Cervical Brush · Digene Corp. · 1997198019851990199520002005
Other ancestors, by generation 1 generation back: 1 other ancestor K971586 · Digene Cervical Brush · Digene Corp. · 1997K832986 · Pap Smear Brush · Donald G. Zeller · 19840
  1. Root · 2 generations backK832986 Pap Smear BrushDonald G. Zeller · 1984
  2. 1 generation backK971586 Digene Cervical BrushDigene Corp. · 1997
  3. This deviceK041018 DRG SoftreleaseDoctor'S Research Group, Inc. · 2004
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K832986Pap Smear BrushDonald G. Zeller1984—
−1K971586Digene Cervical BrushDigene Corp.1997—
0 (this device)K041018DRG SoftreleaseDoctor'S Research Group, Inc.2004—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200010
FIG. 1 — Lineage of K041018, 1984–2004Source: 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.

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  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin the report
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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
*K002520Rovers Spatula
Summary page 2
…SoftRelease 510(k) - 16 510(k) Summary (continued) Predicate Device Rovers Spatula K002520 Rovers Medical Devices BV Digene Cervical Brush K971586 Digene Corp. DRG Device Description Th…
Rovers Medical Devices B.V.2000—
*K971586Digene Cervical Brush
Summary page 2
…(k) Summary (continued) Predicate Device Rovers Spatula K002520 Rovers Medical Devices BV Digene Cervical Brush K971586 Digene Corp. DRG Device Description The DRG SoftRelease is a single use, disposable, manual gynecological device intended…
Digene Corp.1997—

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 20 years and passes through 3 companies; a new generation was cleared every 13.6 years on median.
  • None of the 3 ancestors has a recall.

How does its category compare?

All HHT devices

HHT Spatula, Cervical, Cytological: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · HHT

1in 2019

2007: 12008: 22009: 12012: 12015: 12017: 12019: 1
2007high 2 (2008) · low 0 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · HHT

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

Recalls per year · HHT

No recall names HHT since 2007.

Adverse event reports per year · HHT

1in 2025

2007: 22008: 32009: 12010: 12011: 12014: 12016: 62017: 12018: 12019: 32020: 32023: 52024: 12025: 1
2007high 6 (2016) · low 0 (2012)2025

MAUDE reports naming product code HHT, 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—02
20082—03
20091—01
20100—01
20110—01
20121—00
20130—00
20140—01
20151—00
20160—06
20171—01
20180—01
20191—03
20200—03
20210—00
20220—00
20230—05
20240—01
20250—01
20260—0—

What is it indicated for?

DRG SoftRelease is intended for the collection of cervical cells for Pap smear analysis and/or for detecting sexually transmitted disease (STD). This device is not intended for use in pregnant women.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K041018: DRG Softrelease.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K041018

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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