K Number
K171381
Device Name
Adhesive Electrodes
Date Cleared
2017-12-13

(216 days)

Product Code
Regulation Number
882.1320
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
The Adhesive Electrodes are intended to transmit electrical current to patient skin for TENS (Transcutaneous Electrical Nerve Stimulation) and EMS (Electrical Muscular Stimulation) applications. It is for OTC (Over-The -Counter) or Prescription use and is to be used for adults only.
Device Description
The Adhesive Electrodes transmit electrical current to patient skin, the electrical current is first transmitted via the snap button then transmitted to the conductive gel which is adhered to patient skin. Adhesive Electrodes are multi-layer reusable, flexible structures, composed of laminated materials commonly used in this application: EVA foam First layer: Insulating backing material: Second layer: Conductive film: Carbon film Third layer: Biocompatible self-adhesive conductive hydrogel Protective liner: PET. The dimension of the adhesive electrode is 40 mm (L) × 70 mm (W) ×3mm (H).
More Information

Not Found

No
The device description and performance studies focus on the physical and electrical properties of the electrodes, with no mention of AI or ML.

Yes
The intended use states that the device is for TENS (Transcutaneous Electrical Nerve Stimulation) and EMS (Electrical Muscular Stimulation) applications, which are therapeutic modalities.

No

The device transmits electrical current for therapeutic applications (TENS and EMS), not to diagnose a condition.

No

The device description clearly outlines physical components (EVA foam, conductive film, hydrogel, PET liner) and their function in transmitting electrical current, indicating it is a hardware device.

Based on the provided information, this device is not an IVD (In Vitro Diagnostic).

Here's why:

  • IVD Definition: In Vitro Diagnostics are medical devices used to perform tests on samples taken from the human body (like blood, urine, tissue) to provide information about a person's health.
  • Device Function: The Adhesive Electrodes described here are used to transmit electrical current to the patient's skin for therapeutic purposes (TENS and EMS). They do not analyze samples taken from the body.
  • Intended Use: The intended use clearly states the purpose is for TENS and EMS applications, which are external therapeutic treatments.

Therefore, this device falls under the category of a therapeutic medical device, not an In Vitro Diagnostic.

N/A

Intended Use / Indications for Use

The Adhesive Electrodes are intended to transmit electrical current to patient skin for TENS (Transcutaneous Electrical Nerve Stimulation) and EMS (Electrical Muscular Stimulation) applications. It is for OTC (Over-The -Counter) or Prescription use and is to be used for adults only.

Product codes

GXY

Device Description

The Adhesive Electrodes transmit electrical current to patient skin, the electrical current is first transmitted via the snap button then transmitted to the conductive gel which is adhered to patient skin.

Adhesive Electrodes are multi-layer reusable, flexible structures, composed of laminated materials commonly used in this application:
EVA foam First layer: Insulating backing material: Second layer: Conductive film: Carbon film Third layer: Biocompatible self-adhesive conductive hydrogel Protective liner: PET

The dimension of the adhesive electrode is 40 mm (L) × 70 mm (W) ×3mm (H).

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

patient skin

Indicated Patient Age Range

adults only

Intended User / Care Setting

Not Found

Description of the training set, sample size, data source, and annotation protocol

Not Found

Description of the test set, sample size, data source, and annotation protocol

Not Found

Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)

The proposed Electrode evaluated through Electrode Performance testing (Electrical Impedance Performance, Adhesive Performance, Current dispersion and Peel force ), Biocompatibility testing and Reuse testing.

The non-clinical tests demonstrated that the subject device is as safe, as effective, and performs as well as the legally marketed predicate devices.

Sensitivity testing criteria as specified in ISO 10993-10 and cytotoxicity testing criteria as specified in ISO 10993-5.

ISO 14971:2007 Medical Device, Harm Control Application to Medical Device Shelf life testing according to FDA recognized standard ASTM F1980 - 16 (Standard Guide for Accelerated Aging of Sterile Barrier Systems for Medical Devices)

No clinical study is needed to be included in this submission.

Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)

Not Found

Predicate Device(s)

K132998, K160138

Reference Device(s)

Not Found

Predetermined Change Control Plan (PCCP) - All Relevant Information

Not Found

§ 882.1320 Cutaneous electrode.

(a)
Identification. A cutaneous electrode is an electrode that is applied directly to a patient's skin either to record physiological signals (e.g., the electroencephalogram) or to apply electrical stimulation.(b)
Classification. Class II (performance standards).

0

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December 13, 2017

ShenZhen Quality Medical Technology Co.,Ltd % Jet Li Regulation Manager Guangzhou LETA Testing Technology Co., Ltd 6F, No.1 TianTai road, Science City, LuoGang District Guangzhou. Guangdong, CN

Re: K171381

Trade/Device Name: Adhesive Electrodes Regulation Number: 21 CFR 882.1320 Regulation Name: Cutaneous Electrode Regulatory Class: Class II Product Code: GXY Dated: October 28, 2017 Received: November 6, 2017

Dear Jet Li:

We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.

If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.

Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part

1

801); medical device reporting of medical device-related adverse events) (21 CFR 803); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.

Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.

For comprehensive regulatory information about mediation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/MedicalDevices/DeviceRegulationandGuidance/) and CDRH Learn (http://www.fda.gov/Training/CDRHLearn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (http://www.fda.gov/DICE) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).

Sincerely.

Vivek J. Pinto -S

for Carlos L. Peña, PhD, MS Director Division of Neurological and Physical Medicine Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

2

Indications for Use

510(k) Number (if known) K171381

Device Name Adhesive Electrodes

Indications for Use (Describe)

The Adhesive Electrodes are intended to transmit electrical current to patient skin for TENS (Transcutaneous Electrical Nerve Stimulation) and EMS (Electrical Muscular Stimulations. It is for OTC (Over-The -Counter) or Prescription use and is to be used for adults only.

Type of Use (Select one or both, as applicable)

|X | Prescription Use (Part 21 CFR 801 Subpart D)

|X | Over-The-Counter Use (21 CFR 801 Subpart C)

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3

510(k) Summary

This summary of 510(K) safety and effectiveness information is being submitted in accordance with the requirement of 21 CFR 807.92.

1. Date of the summary prepared: December 11, 2017

2. Submitter's Information

Sponsor:

510(k) Owner's Name: ShenZhen Quality Medical Technology Co.,Ltd

Establishment Registration Number: N/A

Address: 5/F, Plant C3, No.1, Nuclear Power Industrial Zone, Guanlan Shijing

Community,

Guanlan Street, Longhua New Area, Shenzhen, Guangdong

Phone: +86(755)29016583

Fax: +86(755)29016583

Contact Person: Grace Zhao

E-mail: qd0755@163.com

Application Correspondent:

Guangzhou LETA Testing Technology Co., Ltd. Address: 6F, No.1 TianTai road, Science City, LuoGang District, GuangZhou

City.China

Contact Person: Mr. Jet Li Tile: Regulation Manager Tel: +86-18588874857 Email: med-jl@foxmail.com

3. Subject Device Information

  • Adhesive Electrodes Trade Name: �
  • Cutaneous electrode Common Name: �

4

  • Classification name: Electrode, Cutaneous �
  • � Review Panel: Neurology
  • Product Code: GXY �
  • Regulation Class: ll �
  • Regulation Number: 882.1320 �

4. Predicate Device Information

Predicate Device 1

SponsorWandy Rubber Industrial Co., Ltd
Device NameWandy Self-adhesive Electrodes
510(k) NumberK132998
Product CodeGXY
Regulation Number882.1320
Regulation Class2

Predicate Device 2

SponsorGMDASZ Manufacturing Co., Ltd
Device NameAdhesive Electrodes
510(k) NumberK160138
Product CodeGXY
Regulation Number882.1320
Regulation Class2

5. Device Description

The Adhesive Electrodes transmit electrical current to patient skin, the electrical current is first transmitted via the snap button then transmitted to the conductive gel which is adhered to patient skin.

Adhesive Electrodes are multi-layer reusable, flexible structures, composed of laminated materials commonly used in this application:

5

EVA foam First layer: Insulating backing material: Second layer: Conductive film: Carbon film Third layer: Biocompatible self-adhesive conductive hydrogel Protective liner: PET

The dimension of the adhesive electrode is 40 mm (L) × 70 mm (W) ×3mm (H).

6. Intended Use / Indications for Use

The Adhesive Electrodes are intended to transmit electrical current to patient skin for TENS (Transcutaneous Electrical Nerve Stimulation) and EMS (Electrical Muscular Stimulation) applications. It is for OTC (Over-The -Counter) or Prescription use and is to be used for adults only.

7. Bench Testing (Non-clinical)

Compare to primary predicate devices specified in K132998 and K160138, our device and the predicate devices are same in, raw materials, physical features, and same manufacturing processes. The biocompatibility performance equivalence evidence of proposed electrode can be demonstrated according to ISO10993-1, ISO10993-5 and ISO10993-10.

The proposed Electrode evaluated through Electrode Performance testing (Electrical Impedance Performance, Adhesive Performance, Current dispersion and Peel force ), Biocompatibility testing and Reuse testing.

The non-clinical tests demonstrated that the subject device is as safe, as effective, and performs as well as the legally marketed predicate devices.

8. Clinical Test Conclusion

No clinical study is needed to be included in this submission.

9. Test Summary

Sensitivity testing criteria as specified in ISO 10993-10 and cytotoxicity testing criteria as specified in ISO 10993-5.

ISO 14971:2007 Medical Device, Harm Control Application to Medical Device Shelf life testing according to FDA recognized standard ASTM F1980 - 16 (Standard Guide for Accelerated Aging of Sterile Barrier Systems for Medical Devices)

6

10. Comparison to predicate device and conclusion

The technological characteristics, features, specifications, materials, mode of operation, and intended use of Electrode piece is substantially equivalent to the predicate devices quoted above.

The differences between the subject device and predicate devices do not raise new issues of safety or effectiveness.

| Elements
of

ComparisonSubject DevicePredicate Device 1Predicate Device 2Remark
Characteristics
Device Name and
ModelAdhesive ElectrodesWandy Self-adhesive
ElectrodesAdhesive
Electrodes--
510 (K) NumberApplyingK132998K160138--
Intended UseThe Adhesive
Electrodes are
intended to transmit
electrical current to
patient skin for TENS
(Transcutaneous
Electrical Nerve
Stimulation) and
EMS (Electrical
Muscular Stimulation)
applications. It is for
OTC (Over-The
-Counter) or
Prescription use and
is to be used for
adults only.Wandy Self-adhesive
Electrode is intended to
transmit electrical current
to patient skin for
TENS (Transcutaneous
Electrical Nerve
Stimulation) and EMS
(Electrical Muscular
Stimulation) applications,
for OTC (Over-The
-Counter) or Prescription
use. The Electrode
are used for adults only.The adhesive
electrodes
are intended for as a
reusable, conductive
adhesive interface
between
the patient's skin and
the
marketed electrical
stimulators (i.e.
TENS
(Transcutaneous
Electrical
Nerve Stimulation),
EMS
(Electrical Muscular
Stimulation), IF
(Interferential) or
PGF
(Pulsed Galvanic
Stimulation) for
transmitting electrical
current. The
electrode is
for OTC (Over-The-
Counter) orSE
Elements
of
ComparisonSubject DevicePredicate Device 1Predicate Device 2Remark
Product CodeGXYGXYGXY
Prescription use.SE
Regulation
Number882.1320882.1320882.1320SE
OTC or
PrescriptionOTC and PrescriptionOTC and PrescriptionOTC and
PrescriptionSE
Intended patient
populationadultsadults--SE
Single Patient UseSingle Patient UseSingle Patient UseSingle Patient UseSE
ReusableReusableReusableReusableSE
Design FeatureThree layers:
  1. Insulation backing
    material: EVA foam
  2. Conductive film:
    Carbon film
    3.Conductive
    hydrogel | Three layers:
  3. Insulating backing
    material: Woven
    Fabric/Foam
  4. Conductor:
    Aluminum/Carbon
  5. Conductive hydrogel | Three layers:
  6. Insulation backing
    material:
    Fabric/Foam/Tan
    fabric
  7. Conductive film:
    Carbon film/Carbon
    film coated with
    silver/Aluminum foil
    film
  8. Conductive
    hydrogel | SE |
    | Protective Liner | PET | PET | PET | SE |
    | Electrical
    Connection | Snap button | Snap button or lead wire | Snap button or lead
    wire | SE |
    | Non-sterile | Non-sterile | Non-sterile | Non-sterile | SE |
    | Reusable | Reusable | Reusable | Reusable | SE |
    | A.C. Impedance |