FDA PRODUCT CODE · CLASS II

IYN — System, Imaging, Pulsed Doppler, Ultrasonic

What these counts are not

Clearance and recall counts are SPEQ’s aggregation of FDA’s own published records for the code. A recall count is a measure of history, not of a device’s safety, neither number is an FDA rating, and SPEQ is not affiliated with the FDA.

DEVICE CLASS
Class II
REGULATION
21 CFR 892.1550
MEDICAL SPECIALTY
Radiology
REVIEW PANEL
RA
— Implant— Life-sustaining— GMP-exempt✓ Third-party review eligible
116
510(K)/PMA CLEARANCES
510k: 116
93
RECALL ENTRIES

What this classification requires

Every statement below is FDA’s own classification record for this product code, quoted from the device classification field reference. The SPEQ reading beneath each one is SPEQ’s interpretation of what it means for the work, and is not FDA text.

PREMARKET PATHWAY

510(K)

SPEQ READINGA premarket notification under 21 CFR Part 807 Subpart E is the route for this code. The submission argues substantial equivalence to a legally marketed predicate, so the engineering question is which predicate the design can actually be compared against, and the evidence question is what testing supports that comparison.

DEVICE CLASS

Class II (moderate to high risk): general controls and special controls

SPEQ READINGSpecial controls are the distinguishing feature: performance standards, guidance documents, patient registries or postmarket surveillance named for the device type. Find the special controls before designing the test plan — they usually name the tests.

MALFUNCTION REPORTING

Device is eligible for The Voluntary Malfunction Summary Reporting Program

SPEQ READINGMalfunctions for this code may be reported in periodic summary form rather than as individual MDRs under 21 CFR Part 803. Eligibility is a property of the product code; using it is a decision the manufacturer makes and must be able to justify.

GMP / QUALITY SYSTEM

Not exempt due to Good Manufacturing Practice (GMP)/Quality System

SPEQ READINGThe full Quality Management System Regulation (21 CFR 820, incorporating ISO 13485:2016) applies, and is what an FDA inspection of this device will be conducted against.

IMPLANT

Device is not implantable

SPEQ READINGNo implant-specific expectations attach from the classification itself.

LIFE-SUSTAINING

Device is not used for life sustaining purposes

SPEQ READINGNo life-sustaining designation attaches to this code.

THIRD-PARTY REVIEW

Device is a candidate for a third party review program

SPEQ READINGAn Accredited Person may conduct the 510(k) review instead of FDA. FDA still makes the clearance decision — third-party review changes who reviews, never who decides.

Other product codes under 21 CFR 892.1550

One regulation usually governs several product codes. These share this code’s regulation, and therefore its classification basis.

21 CFR 892.1550 — Ultrasonic pulsed doppler imaging system

The classification regulation for this product code, as published by the Office of the Federal Register. This is the regulation text itself — no SPEQ interpretation appears in it.

(a) Identification. An ultrasonic pulsed doppler imaging system is a device that combines the features of continuous wave doppler-effect technology with pulsed-echo effect technology and is intended to determine stationary body tissue characteristics, such as depth or location of tissue interfaces or dynamic tissue characteristics such as velocity of blood or tissue motion. This generic type of device may include signal analysis and display equipment, patient and equipment supports, component parts, and accessories.

(b) Classification. Class II.

Source: Electronic Code of Federal Regulations, Title 21. 21 CFR is a work of the United States Government and is in the public domain. SPEQ read this section on October 22, 2026. CFR is amended continuously, so verify against the source before acting on it: read 21 CFR 892.1550 on eCFR →

Recent clearances

K261617Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 510k2026-10-08
K263150Samsung Medison Co., Ltd. · 510k2026-10-08
K261933GE Medical Systems Ultrasound and Primary care Diagnostics, LLC · 510k2026-10-02
K262548Philips Ultrasound, LLC · 510k2026-09-25
K263182Samsung Medison Co., Ltd. · 510k2026-09-25
K261313GE Medical Systems Ultrasound and Primary Care Diagnostics · 510k2026-09-02
K254027Sonoscape Medical Corp. · 510k2026-08-24
K261668GE Medical Systems Ultrasound and Primary care Diagnostics, LLC · 510k2026-08-07

Recent recalls

Philips Ultrasound, LLCCompleted · 2025-12-31

Retroactive: Ultrasound may experience an unexpected automatic reboot, resulting in damage to transducer.

Philips Ultrasound, LLCOpen, Classified · 2025-12-04

Ultrasound system compatibility issues with Apple devices running iOS 18 may cause a failure to perform live imagining.

B-K Medical A/SOpen, Classified · 2025-11-06

GE HealthCare has become aware that the Instructions for Use within the user guide and service manual do not adequately state the required battery replacement intervals, end-of-life handling procedures, or general battery safety precautions.

B-K Medical A/SOpen, Classified · 2025-11-06

GE HealthCare has become aware that the Instructions for Use within the user guide and service manual do not adequately state the required battery replacement intervals, end-of-life handling procedures, or general battery safety precautions.

B-K Medical A/SOpen, Classified · 2025-11-06

GE HealthCare has become aware that the Instructions for Use within the user guide and service manual do not adequately state the required battery replacement intervals, end-of-life handling procedures, or general battery safety precautions.

B-K Medical A/SOpen, Classified · 2025-11-06

GE HealthCare has become aware that the Instructions for Use within the user guide and service manual do not adequately state the required battery replacement intervals, end-of-life handling procedures, or general battery safety precautions.

B-K Medical A/SOpen, Classified · 2025-11-06

GE HealthCare has become aware that the Instructions for Use within the user guide and service manual do not adequately state the required battery replacement intervals, end-of-life handling procedures, or general battery safety precautions.

B-K Medical A/SOpen, Classified · 2025-11-06

GE HealthCare has become aware that the Instructions for Use within the user guide and service manual do not adequately state the required battery replacement intervals, end-of-life handling procedures, or general battery safety precautions.

Source: FDA device classification, 510(k)/PMA, and recall datasets. Recall entries count distinct FDA recall numbers, so one recall event affecting several products appears as several entries. Browse every product code SPEQ tracks →