Cleared Traditional

K244033 - Electric Nasal Aspirator (NASA601,NASA602,NASA603,NASA605,NASA606,NASA608,NASA610) (FDA 510(k) Clearance)

Class II Ear, Nose, Throat device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K244033 · Shenzhen Desida Technology Co., Ltd. · Ear, Nose, Throat device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
May 2025
Decision
137d
Days
Class 2
Risk

K244033 is an FDA 510(k) clearance for the Electric Nasal Aspirator (NASA601,NASA602,NASA603,NASA605,NASA606,NASA608,NAS.... Classified as Pump, Portable, Aspiration (manual Or Powered) (product code BTA), Class II - Special Controls.

Submitted by Shenzhen Desida Technology Co., Ltd. (Shenzhen, CN). The FDA issued a Cleared decision on May 16, 2025 after a review of 137 days - within the typical 510(k) review window.

This device falls under the Ear, Nose, Throat FDA review panel, regulated under 21 CFR 878.4780 - the FDA ear, nose and throat 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. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Ear, Nose, Throat review framework, consistent with the majority of Class II 510(k) submissions.

View all Shenzhen Desida Technology Co., Ltd. devices

Submission Details

510(k) Number K244033 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 30, 2024
Decision Date May 16, 2025
Days to Decision 137 days
Submission Type Traditional
Review Panel Ear, Nose, Throat (EN)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
48d slower than avg
Panel avg: 89d · This submission: 137d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code BTA Pump, Portable, Aspiration (manual Or Powered)
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 878.4780
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 Ear, Nose, Throat devices follow this clearance model.

Regulatory Consultant

Feiying Drug & Medical Consulting Technical Service Group
Youshan Gong

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 - BTA Pump, Portable, Aspiration (manual Or Powered)

All 154
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