Cleared Traditional

K222772 - Oral/Enteral Syringe with ENFit connector (FDA 510(k) Clearance)

Class II Gastroenterology & Urology device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K222772 · Anhui Tiankang Medical Technology Co., Ltd. · Gastroenterology & Urology device
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Aug 2023
Decision
337d
Days
Class 2
Risk

K222772 is an FDA 510(k) clearance for the Oral/Enteral Syringe with ENFit connector. Classified as Enteral Syringes With Enteral Specific Connectors (product code PNR), Class II - Special Controls.

Submitted by Anhui Tiankang Medical Technology Co., Ltd. (Tianchang, CN). The FDA issued a Cleared decision on August 17, 2023 after a review of 337 days - an unusually long review period, suggesting complex equivalence evaluation.

This device falls under the Gastroenterology & Urology FDA review panel, regulated under 21 CFR 876.5980 - the FDA gastroenterology and urology device framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Elevated predicate reliance profile. This clearance follows a standard predicate-based equivalence path within the Gastroenterology & Urology review framework, consistent with the majority of Class II 510(k) submissions.

View all Anhui Tiankang Medical Technology Co., Ltd. devices

Submission Details

510(k) Number K222772 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 14, 2022
Decision Date August 17, 2023
Days to Decision 337 days
Submission Type Traditional
Review Panel Gastroenterology & Urology (GU)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
207d slower than avg
Panel avg: 130d · This submission: 337d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code PNR Enteral Syringes With Enteral Specific Connectors
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 876.5980
Definition Delivers Nutrition, Medication, Or Hydration Orally Or To A Gastrointestinal Tube Or Extension Set Using Aami/cn3(ps):2014 Compliant Connectors.
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 Gastroenterology & Urology devices follow this clearance model.

Regulatory Peers - PNR Enteral Syringes With Enteral Specific Connectors

All 33
Devices cleared under the same product code (PNR) and FDA review panel - the closest regulatory comparables to K222772.
Profoject Enteral/Oral Feeding Syringe
K253268 · CMT Health PTE., Ltd. · Apr 2026
Profoject™ Enteral Feeding Syringe
K251585 · CMT Health PTE., Ltd. · Jul 2025
Monoject™ Enteral Syringe with ENFit Connector (401SE)
K243652 · Cardinalhealth · Dec 2024
Nutricair Enteral Syringe with ENFit
K231300 · Cair Lgl · Oct 2023
Single Use O-ring gasket syringe with ENFit Connector, Reusable O-ring gasket syringe with ENFit connector
K222155 · Jiangsu Caina Medical Co.,Ltd · Sep 2022
ENFit enteral syringes (NUTRIFIT)
K211661 · Pentaferte Italia S.R.L. · Feb 2022