Cleared Traditional

K221999 - Ultrasound Transmission Gels (FDA 510(k) Clearance)

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

K221999 · Hony Medical Co., Ltd. · Radiology device
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Aug 2022
Decision
54d
Days
Class 2
Risk

K221999 is an FDA 510(k) clearance for the Ultrasound Transmission Gels. Classified as Media, Coupling, Ultrasound (product code MUI), Class II - Special Controls.

Submitted by Hony Medical Co., Ltd. (Taishan, CN). The FDA issued a Cleared decision on August 30, 2022 after a review of 54 days - a notably fast clearance cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1570 - the FDA radiology and imaging software oversight framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Hony Medical Co., Ltd. devices

Submission Details

510(k) Number K221999 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 07, 2022
Decision Date August 30, 2022
Days to Decision 54 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
53d faster than avg
Panel avg: 107d · This submission: 54d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code MUI Media, Coupling, Ultrasound
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.1570
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 Radiology devices follow this clearance model.

Regulatory Consultant

Shanghai Truthful Information Technology Co., Ltd.
Boyle Wang

The regulatory consultant manages the 510(k) submission process on behalf of the applicant - coordinating technical documentation, predicate strategy and FDA communications. Identifying the consultant behind a submission is a key signal for competitive regulatory intelligence.

Regulatory Peers - MUI Media, Coupling, Ultrasound

All 32
Devices cleared under the same product code (MUI) and FDA review panel - the closest regulatory comparables to K221999.
EdgeFlow Gel Pad
K252337 · Edgecare, Inc. · Apr 2026
Sterile and Non-Sterile Ultrasonic Coupling Agent
K242167 · Anhui Deepblue Medical Technology Co., Ltd. · Sep 2024
Non-Sterile Ultrasound Transmission Gels
K241789 · Hony Medical Co., Ltd. · Jul 2024
Sterile and Non-Sterile Ultrasound Gels
K232957 · Jianerkang Medical Co., Ltd. · Dec 2023
Ultrast Gel
K211691 · Ultrast, Inc. · Dec 2021