510(k) Report

510(k) · Cleared

Cleared

NRFit® Caps, Male and Female Neuraxial Tip Caps

K201031510(k) TraditionalCleared Dec 16, 2020240-day reviewClass II21 CFR 880.5860

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

International Medical Industries, Inc. · QEH Piston Syringe With Neuraxial Connector – Epidural, Peripheral, And/Or Indirect Cerebral Spinal Fluid Contact

Cleared on Dec 16, 2020 as substantially equivalent to K170900 (Intervene Group, Ltd., 2017) after a 240-day review. Its family tree reaches back 4 generations to 1997.

Decided
Dec 16, 2020
Review
240 days
Class
Class II
Product code
QEH
Recalls
None
Predicates
1

Its longest line of descent runs back 4 generations to K965017 (1997). 20 ancestors in all, the oldest K801343 (1980). No later device cites it as a predicate yet.

Other ancestors, by year cleared 2015: 1 other ancestor2011: 1 other ancestor2010: 1 other ancestor2009: 1 other ancestor2008: 1 other ancestor1998: 2 other ancestors1996: 1 other ancestor2001: 1 other ancestor2000: 2 other ancestors1994: 1 other ancestor1993: 1 other ancestor1992: 1 other ancestor1982: 1 other ancestor1980: 1 other ancestorK965017 · Regional Anesthesia Trays · Smiths Industries Medical Systems, Inc. · 1997 · recalledK092657 · Epifuse Catheter Connector, Model: 4909E · Smiths Medical Asd, Inc. · 2009K110053 · Correctinject Safety System, Catheter Connector, Filter, Infusion Adaptor, Syringe Kit · Smiths Medical Asd, Inc. · 2012K170900 · DASH 6 NRFit Lock Syringe + Accessories, DASH 6 NRFit Slip Syringe + Accessories, DASH 6 NRFit Plastic LOR Syringe + Accessories · Intervene Group, Ltd. · 201719801990200020102020
  1. Root · 4 generations backK965017 Regional Anesthesia TraysSmiths Industries Medical Systems, Inc. · 1997 · Recalled
  2. 3 generations backK092657 Epifuse Catheter Connector, Model: 4909ESmiths Medical Asd, Inc. · 2009
  3. 2 generations backK110053 Correctinject Safety System, Catheter Connector, Filter, Infusion…Smiths Medical Asd, Inc. · 2012
  4. 1 generation backK170900 DASH 6 NRFit Lock Syringe + Accessories, DASH 6 NRFit Slip Syringe +…Intervene Group, Ltd. · 2017
  5. This deviceK201031 NRFit® Caps, Male and Female Neuraxial Tip CapsInternational Medical Industries, Inc. · 2020
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K965017Regional Anesthesia TraysSmiths Industries Medical Systems, Inc.19977
−3K092657Epifuse Catheter Connector, Model: 4909ESmiths Medical Asd, Inc.2009—
−2K110053Correctinject Safety System, Catheter Connector, Filter, Infusion Adaptor…Smiths Medical Asd, Inc.2012—
−1K170900DASH 6 NRFit Lock Syringe + Accessories, DASH 6 NRFit Slip Syringe +…Intervene Group, Ltd.2017—
0 (this device)K201031NRFit® Caps, Male and Female Neuraxial Tip CapsInternational Medical Industries, Inc.2020—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198010
198210
199210
199310
199410
199610
199820
200020
200110
200810
200910
201010
201110
201510
FIG. 1 — Lineage of K201031, 1997–2020Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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 QEH? 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 QEH device

  1. #1 K241385 Omnifix Syringe NRFitscore 8.9 · 5 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? (1)

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
*K170900DASH 6 NRFit Lock Syringe + Accessories, DASH 6 NRFit Slip Syringe + Accessories, DASH 6…
Summary page 5
…Class II Classification Panel: General Hospital 5. Legally Marketed Predicate Device(s) Predicate Device K170900 Trade/Proprietary Name: DASH 6® NRFit Syringe Cap Common/Usual Name: syringe, Piston Classification Na…
Intervene Group, Ltd.2017—

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 23 years and passes through 4 companies; a new generation was cleared every 5.2 years on median.
  • 5 of the 20 ancestors have a recall of any class.

How does its category compare?

All QEH devices

QEH Piston Syringe With Neuraxial Connector – Epidural, Peripheral, And/Or Indirect Cerebral Spinal Fluid Contact: FDA decisions, review times, recalls and adverse event reports over 20 years. 2020, this device’s year, is highlighted.

FDA decisions per year · QEH

1in 2024

2018: 12020: 22022: 12024: 1
2007high 2 (2020) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · QEH

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

Recalls per year · QEH

No recall names QEH since 2007.

Adverse event reports per year · QEH

5in 2025

2022: 22023: 12024: 132025: 5
2007high 13 (2024) · low 0 (2007)2025

MAUDE reports naming product code QEH, 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—00
20090—00
20100—00
20110—00
20120—00
20130—00
20140—00
20150—00
20160—00
20170—00
20181—00
20190—00
20202—00
20210—00
20221—02
20230—01
20241—013
20250—05
20260—0—

What is it indicated for?

The NRFit® cap is a sterile, single-use device intended to provide positive closure to prevent fluid loss and contamination

in Neuraxial devices CADD Cassettes or Syringes utilizing NRFit® connections. The NRFit® cap is intended to be used

for less than 24 hours on any single application.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K201031: NRFit® Caps, Male and Female Neuraxial Tip Caps.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 3, 2026. https://510kreport.com/device/K201031

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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