Cleared Special

K993774 - ACIST ANGIOGRAPHIC INJECTION SYSTEM, MODEL CL1OOH (FDA 510(k) Clearance)

Class II Cardiovascular device cleared through the Special 510(k) pathway - typically does not require clinical trials.

K993774 · Acist Medical Systems · Cardiovascular device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Dec 1999
Decision
29d
Days
Class 2
Risk

K993774 is an FDA 510(k) clearance for the ACIST ANGIOGRAPHIC INJECTION SYSTEM, MODEL CL1OOH. Classified as Injector And Syringe, Angiographic (product code DXT), Class II - Special Controls.

Submitted by Acist Medical Systems (Eden Prairie, US). The FDA issued a Cleared decision on December 7, 1999 after a review of 29 days - a notably fast clearance cycle.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.1650 - the FDA cardiovascular device oversight framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Acist Medical Systems devices

Submission Details

510(k) Number K993774 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 08, 1999
Decision Date December 07, 1999
Days to Decision 29 days
Submission Type Special
Review Panel Cardiovascular (CV)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
96d faster than avg
Panel avg: 125d · This submission: 29d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code DXT Injector And Syringe, Angiographic
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.1650
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Cardiovascular devices follow this clearance model.

Regulatory Peers - DXT Injector And Syringe, Angiographic

All 209
Devices cleared under the same product code (DXT) and FDA review panel - the closest regulatory comparables to K993774.
Disposable Syringes with Accessories for Power Injectors (900103T)
K252652 · Fortis Biosolutions Company Limited · May 2026
VeraPro S100 Multi-Use Syringe (018808)
K252638 · Acist Medical Systems, Inc. · May 2026
ACIST Pro Diagnostic System (019304)
K252653 · Acist Medical Systems, Inc. · May 2026
High Pressure Syringe
K253048 · Shenzhen Maiwei Biotech Co., Ltd. · Apr 2026
Extension tube
K251788 · Zhuhai DR Medical Instruments Co., Ltd. · Mar 2026
MEDRAD MRXperion MR Injection System and MR Injection System Syringe Kit
K252891 · Bayer Medical Care, Inc. · Feb 2026