510(k) Report

510(k) · Cleared

Cleared

VPC

K190345510(k) TraditionalCleared May 16, 201991-day reviewClass II21 CFR 868.5140

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

PAJUNK GmbH Medizintechnologie · CAZ Anesthesia Conduction Kit

Cleared on May 16, 2019 as substantially equivalent to K061737 (Robert Busse & Co., Inc., 2006) after a 91-day review. Its family tree reaches back 2 generations to 1993. 1 later device descends from it.

Decided
May 16, 2019
Review
91 days
Class
Class II
Product code
CAZ
Recalls
None
Predicates
1

Its longest line of descent runs back 2 generations to K925902 (1993). 1 later device descends from it, 1 citing it directly.

Descendants, by year cleared 2021: 1 descendant clearedK925902 · B-D Loss of Resistance Syringe · Bd Becton Dickinson Vacutainer Systems Preanalytic · 1993K061737 · Loss of Resistance Syringe · Robert Busse & Co., Inc. · 20061990200020102020
  1. Root · 2 generations backK925902 B-D Loss of Resistance SyringeBd Becton Dickinson Vacutainer Systems Preanalytic · 1993
  2. 1 generation backK061737 Loss of Resistance SyringeRobert Busse & Co., Inc. · 2006
  3. This deviceK190345 VPCPAJUNK GmbH Medizintechnologie · 2019
  4. Descendant · cites it directly · 0 of its ownK201356 Plastic LOR SyringeJiangsu Caina Medical Co.,Ltd · 2021

Most influential descendants

Showing 1 of 1 · See all
  • K201356Plastic LOR SyringeJiangsu Caina Medical Co.,Ltd · 2021 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K925902B-D Loss of Resistance SyringeBd Becton Dickinson Vacutainer Systems Preanalytic1993—
−1K061737Loss of Resistance SyringeRobert Busse & Co., Inc.2006—
0 (this device)K190345VPCPAJUNK GmbH Medizintechnologie2019—
+1K201356Plastic LOR SyringeJiangsu Caina Medical Co.,Ltd2021—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202110
FIG. 1 — Lineage of K190345, 1993–2021Source: 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 CAZ? 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 CAZ device

  1. #1 K261372 Profoject™ LOR Syringescore 12.4 · 2 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
*K061737Loss of Resistance Syringe
Summary page 5
…egulatory Class: II Panel: Anesthesiology Predicate Device K061737, Busse Loss of Resistance Syringe PAJUNK® GmbH Medizintechnologie is submitting this 510(k) for the VPC (Visual Pressure Contro…
Robert Busse & Co., Inc.2006—

Also cleared against K061737: 3 other devices →

What descends from it? (1)

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

NumberDeviceApplicantDecidedDescendants
K201356Plastic LOR SyringeJiangsu Caina Medical Co.,Ltd20210

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 26 years and passes through 3 companies; a new generation was cleared every 13.9 years on median.
  • None of the 2 ancestors has a recall.
  • Of its descendants, K201356 (Jiangsu Caina Medical Co.,Ltd, 2021) has gone furthest, with 0 descendants of its own.
  • 3 other devices also cite its predicate K061737.

How does its category compare?

All CAZ devices

CAZ Anesthesia Conduction Kit: FDA decisions, review times, recalls and adverse event reports over 20 years. 2019, this device’s year, is highlighted.

FDA decisions per year · CAZ

1in 2023

2007: 42008: 42009: 22010: 22011: 12012: 92015: 12016: 22019: 12020: 12021: 12022: 12023: 12026 (partial year): 1
2007high 9 (2012) · low 0 (2013)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · CAZ

108in 2012

2007: 172 days median2008: 99 days median2012: 108 days median
2007high 172 (2007) · low 99 (2008)2026

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

Recalls per year · CAZ

1in 2024

2009: 292010: 82011: 22013: 122014: 22015: 12016: 12024: 12026 (partial year): 12, 11 Class I
2007high 29 (2009) · low 0 (2007)2026

Class I (11 since 2007) Class II/III not classified

Adverse event reports per year · CAZ

137in 2025

2007: 812008: 802009: 1342010: 1392011: 1872012: 1872013: 2762014: 2512015: 2352016: 3722017: 3532018: 4482019: 4722020: 2742021: 1652022: 2702023: 602024: 1652025: 137
2007high 472 (2019) · low 60 (2023)2025

MAUDE reports naming product code CAZ, 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
20074172081
2008499080
20092—29134
20102—8139
20111—2187
201291080187
20130—12276
20140—2251
20151—1235
20162—1372
20170—0353
20180—0448
20191—0472
20201—0274
20211—0165
20221—0270
20231—060
20240—1165
20250—0137
20261—12 (11)—

What is it indicated for?

Indication for Use: The VPC (Visual Pressure Control) NRFit™ (ISO80369-6) and LUER (ISO80369-7) Loss of Resistance Syringe is intended for use in conjunction with an epidural needle, to verify the needle tip placement in the epidural space by the loss of Resistance technique, it will be filled with air and/or saline during use.

The loss of Resistance Syringe is not intended for injection or aspiration.

The Syringe will be sold sterile individually packaged, and as part of a sterile kit.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K190345: VPC.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K190345

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