ZIO AT Patch

ZIO AT ECG Monitoring Service

Registry build 21.09.26
10manufacturers in China registered for this device type
1catalogue number
8510(k) clearances naming this product code

Who Else Makes It

Concentrated in Guangdong (7), Shanghai (2), Jiangsu (1). 4 of them are registered as contract manufacturers, able to build to a buyer’s own specification.

Chinese manufacturers registered for FDA product code DQK
Manufacturer City Province Registered as Device types
Amphenol Medical Technologies (Dongguan) Co., Ltd. Dongguan Guangdong Contract manufacturer 77
Jabil Circuit (Shanghai) Ltd. Shanghai Shanghai Contract manufacturer 31
Amphenol Alden Products Company Shenzhen Guangdong Contract manufacturer 24
Dongguan Ergotron Precision Technology Co., Ltd. Dongguan Guangdong Contract manufacturer 2
Shenzhen Mindray BIO-Medical Electronics Co., Ltd. Shenzhen Guangdong Specification developer 61
GE Medical Systems (China) Co., Ltd. Wuxi Jiangsu Contract manufacturer 57
Edan Instruments, Inc. Shenzhen Guangdong Contract manufacturer 56
Shenzhen BelterHealthMeasurementAndAnalysisTechnologyCo.,Ltd Shenzhen Guangdong Manufacturer 7
Philips (China) Investment Co., Ltd. Philips Healthcare – Shanghai CDC Shanghai Shanghai Specification developer 6
Shenzhen Carewell Electronics Co., Ltd. Shenzhen Guangdong Manufacturer 2

Record

Regulatory record for ZIO AT Patch
Listed by iRhythm Technologies, Inc., United States
FDA product code DQK
Device type Computer, Diagnostic, Programmable
Device class Class 2
Regulation 21 CFR 870.1425
Establishment Specification developer, Repacker / relabeller, Manufacturer
Record published 2019-04-23
Record revised 2026-03-25 (version 4)

Specifications

Specifications
MRI safety MR Unsafe
Single use Yes
Prescription Prescription only
Latex Labelled latex-free
Label carries expiry date, manufacturing date, serial number

Catalogue Numbers

Catalogue numbers for ZIO AT Patch
Catalogue number Size Status
A100A100X In distribution

Same Product Code

Other products under the same FDA product code
Product Sold by Catalogue numbers
EnSite™ St. Jude Medical 177
Computer, Diagnostic, Programmable St. Jude Medical 57
MediGuide™ St. Jude Medical 41
AcQMap Acutus Medical, Inc. 38
WorkMate Claris™ St. Jude Medical 35
iLab Ultrasound Imaging System Boston Scientific Corporation 32
Rhythmia™ Mapping System Boston Scientific Corporation 31
Sentinel Spacelabs Healthcare (Washington), Inc 28
Rhythmia HDx™ Boston Scientific Corporation 26
EnSite Precision™ St. Jude Medical 23
PathfinderSL Spacelabs Healthcare (Washington), Inc 22
Labsystem™ PRO Boston Scientific Corporation 19

Showing 12 of 228. All products under Computer, Diagnostic, Programmable

510(K) Clearances

FDA 510(k) clearances naming this product code
Clearance Decision date
K252859 2026-05-29
K222389 2023-02-15
K213409 2022-07-19
K202527 2021-05-21
K190593 2019-08-23
K181502 2018-08-29
K142681 2014-11-21
K091075 2009-07-21

Recalls Naming This Product

1 recall names this product by its own identifier, the UDI on its label.

Recalls naming the identifiers of ZIO AT Patch
Recalled by Identified by Initiated FDA class Root cause Reason Quantity
iRhythm Technologies, Inc. UDI-DI 2022-09-28 Class II Device Design Ambulatory ECG monitoring system labeling update: 1) Clinically actionable arrhythmia notifications delayed until patient registration is complete; 2) Patches limited to 100 symptomatic and 500 asymptomatic wireless transmissions; once the 1,443

Source: U.S. FDA establishment registration and device listing records, public domain. Restructured for clarity and searchability. Not affiliated with or endorsed by the FDA. Records are records: nothing here is an offer of sale.

Where China Actually Supplies

Every device page names the company that lists it and the factories registered to make the same thing. These are the sections with the most of them.

5,100manufacturers registered in China
2,581device types they are registered for
340,248device records, each naming its maker
31provinces with a registered manufacturer