K Number
K190050
Device Name
Tech Dots - Adhesive and conductive gel
Manufacturer
Date Cleared
2019-07-19

(190 days)

Product Code
Regulation Number
882.1275
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
Tech Dots are intended for use in clinical and research EEG/EP recordings from humans. They are used with external electrodes as the conductor between the scalp and recessed electrodes to reduce impedance between the electrode surface and the skin
Device Description
Tech Dots are conductive gel dots to be used with external electrodes as the conductor between skin and electrode and to reduce impedance between the electrode surface and the skin. A single Tech Dot has a 11 ± 1 mm diameter, 2.5 ± 0.5 mm high, and weights 0.14 ± 0.01 g. It's characterized by clear colour, no crystallization, no flocculation, no adverse smell, brightness. Tech Dots function is of conductor between the electrode used and the patient's skin and of getting the impedance lower for a better recording of the signal. Tech Dots are for use with external electrodes only. Tech Dot is made of Potassium Chloride as conductor, combined with thickening agents and humectants, all in an aqueous solvent. The composition is the following: Water, Glycerol (vegetable origin), Polyacrylate co-polymer (proprietary), Potassium chloride. The pH range is 4.1 ± 0.1, and Impedance at 10Hz is 80 ± 10 Ohm. The Conductivity is 2 mS/cm. Shelf life of TechDots is 3 years if stored properly in sealed aluminum pouch and at the limits of temperature indicated on the labeling.
More Information

Not Found

No
The device description and performance studies focus solely on the physical and electrical properties of a conductive gel, with no mention of data processing, algorithms, or any form of intelligent analysis.

No

Explanation: The device is intended to reduce impedance between the scalp and electrodes for EEG/EP recordings, which is a diagnostic function, not a therapeutic one.

No

The device description indicates that "Tech Dots are conductive gel dots to be used with external electrodes as the conductor between skin and electrode and to reduce impedance between the electrode surface and the skin." Their function is to facilitate the recording of signals, not to interpret or diagnose. They are components that enable a diagnostic device (EEG/EP system) to function, but are not diagnostic themselves.

No

The device description clearly states that Tech Dots are conductive gel dots made of physical materials (Potassium Chloride, thickening agents, humectants, water) and have physical characteristics (diameter, height, weight, color, pH, impedance, conductivity). It is a physical component used in conjunction with electrodes, not a software program.

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

Here's why:

  • Intended Use: The intended use is for "clinical and research EEG/EP recordings from humans." This involves facilitating the electrical connection between the scalp and electrodes for measuring electrical activity in the brain. This is a direct interaction with the body for physiological measurement, not the examination of specimens derived from the human body.
  • Device Description: The description focuses on the physical properties and function of the conductive gel as a conductor and impedance reducer. It does not mention any analysis of biological samples or substances.
  • Lack of IVD Characteristics: IVDs are typically used to examine specimens such as blood, urine, tissue, etc., to provide information about a person's health status, diagnose conditions, or monitor treatment. This device does not perform any such analysis.

The device described is a medical device used in conjunction with other medical devices (electrodes and EEG/EP equipment) for physiological monitoring.

N/A

Intended Use / Indications for Use

Tech Dots are intended for use in clinical and research EEG/EP recordings from humans. They are used with external electrodes as the conductor between the scalp and recessed electrodes to reduce impedance between the electrode surface and the skin

Product codes

GYB

Device Description

Tech Dots are conductive gel dots to be used with external electrodes as the conductor between skin and electrode and to reduce impedance between the electrode surface and the skin.
A single Tech Dot has a 11 ± 1 mm diameter, 2.5 ± 0.5 mm high, and weights 0.14 ± 0.01 g.
It's characterized by clear colour, no crystallization, no flocculation, no adverse smell, brightness.
Tech Dots function is of conductor between the electrode used and the patient's skin and of getting the impedance lower for a better recording of the signal. Tech Dots are for use with external electrodes only.
Tech Dot is made of Potassium Chloride as conductor, combined with thickening agents and humectants, all in an aqueous solvent.
The composition is the following: Water, Glycerol (vegetable origin), Polyacrylate co-polymer (proprietary), Potassium chloride
The pH range is 4.1 ± 0.1, and Impedance at 10Hz is 80 ± 10 Ohm.

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

scalp

Indicated Patient Age Range

Adult and children

Intended User / Care Setting

Neurologists; Clinical and research EEG/EP recordings

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

Summary of Performance Testing-Biocompatibility: Spes Medica Tech Dots are no invasive product, the Biocompatibility Evaluation testing summarized below was conducted on Tech Dots to demonstrate compliance of this product to the following standards:
. ISO 10993-5 Biological evaluation of medical devices -- Part 5: Tests for in vitro cytotoxicity
. ISO 10993-10 Biological evaluation of medical devices -- Part 10: Tests for irritation and skin sensitization
Component Name: Gel, Type of contact: Skin (Y), Blood (N), Tissue (N), Material: Water, Glycerol (vegetable origin), Polyacrylate co-polymer (proprietary), Potassium chloride. Contact duration: >24h,

§ 882.1275 Electroconductive media.

(a)
Identification. Electroconductive media are the conductive creams or gels used with external electrodes to reduce the impedance (resistance to alternating current) of the contact between the electrode surface and the skin.(b)
Classification. Class II (performance standards).

0

Image /page/0/Picture/0 description: The image shows the logo of the U.S. Food and Drug Administration (FDA). On the left is the Department of Health & Human Services logo. To the right of that is the FDA logo, which is a blue square with the letters "FDA" in white. To the right of the blue square is the text "U.S. FOOD & DRUG ADMINISTRATION" in blue.

July 19, 2019

Spes Medica S.r.l. Giorgio Facco Regulatory Affairs & Quality Assurance Via Europa - zona industriale Battipaglia (SA), 84091 It

Re: K190050

Trade/Device Name: Tech Dots - Conductive gel Regulation Number: 21 CFR 882.1275 Regulation Name: Electroconductive Media Regulatory Class: Class II Product Code: GYB Dated: May 23, 2019 Received: June 19, 2019

Dear Giorgio Facco:

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. Although this letter refers to your product as a device, please be aware that some cleared products may instead be combination products. The 510(k) Premarket Notification Database located at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm identifies combination product submissions. 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

1

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 801); medical device reporting of medical device-related adverse events) (21 CFR 803) for devices or postmarketing safety reporting (21 CFR 4, Subpart B) for combination products (see https://www.fda.gov/combination-products/guidance-regulatory-information/postmarketing-safety-reportingcombination-products); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR 4, Subpart A) for combination products; 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 https://www.fda.gov/medical-device-safety/medical-device-reportingmdr-how-report-medical-device-problems.

For comprehensive regulatory information about medical devices and radiation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/medicaldevices/device-advice-comprehensive-regulatory-assistance) and CDRH Learn (https://www.fda.gov/training-and-continuing-education/cdrh-learn). 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 (https://www.fda.gov/medical-device-advice-comprehensive-regulatoryassistance/contact-us-division-industry-and-consumer-education-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 Pinto, PhD Assistant Director, Acute Injury Devices Team DHT5B: Division of Neuromodulation and Rehabilitation Devices OHT5: Office of Neurological and Physical Medicine Devices Office of Product Evaluation and Quality Center for Devices and Radiological Health

Enclosure

2

DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration

Indications for Use

510(k) Number (if known) K190050

Device Name Tech Dots - Conductive gel

Indications for Use (Describe)

Tech Dots are intended for use in clinical and research EEG/EP recordings from humans. They are used with external electrodes as the conductor between the scalp and recessed electrodes to reduce impedance between the electrode surface and the skin

Type of Use (Select one or both, as applicable)
Prescription Use (Part 21 CFR 801 Subpart D)Over-The-Counter Use (21 CFR 801 Subpart C)

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| Image: Globe logo | Tech Dots – Conductive gel | REV. | 5 | Date
REV. | 19.07.2019 |
|--------------------|------------------------------------------------------------------------------|-------------|---|--------------|------------|
| 510(k) Summary | | | | | |
| Traditional 510(k) | Spes Medica S.r.l. Via Europa , Zona Industriale – 84091
Battipaglia (SA) | | | | |
| | | Page 1 of 6 | | | |

510(k) Summary

| Manufacturer's Name: | Spes Medica S.r.l.
via Europa (Zona Ind.le), 84091 Battipaglia (SA) - Italy |
|----------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Official Correspondent: | Giorgio Facco
Quality Assurance and Regulatory Affairs |
| Telephone Number: | 0039 0828 614191 |
| Fax Number: | 0039 0828 341788 |
| Trade Names: | Tech Dots - Conductive gel |
| Common or Usual Name: | Conductive gel |
| Classification Name: | Media, Electroconductive |
| Device Class: | Class II |
| Product Code: | GYB |
| Classification Regulation: | 882.1275 |
| Predicate Device: | Electro-Gel
510(k) number: K111717 |
| Device Description: | Tech Dots are conductive gel dots to be used with external electrodes as the
conductor between skin and electrode and to reduce impedance between the
electrode surface and the skin.
A single Tech Dot has a 11 ± 1 mm diameter, 2.5 ± 0.5 mm high, and weights 0.14 ±
0.01 g.
It's characterized by clear colour, no crystallization, no flocculation, no adverse smell,
brightness.
Tech Dots function is of conductor between the electrode used and the patient's skin
and of getting the impedance lower for a better recording of the signal. Tech Dots
are for use with external electrodes only.
Tech Dot is made of Potassium Chloride as conductor, combined with thickening
agents and humectants, all in an aqueous solvent.
The composition is the following:
Water, Glycerol (vegetable origin), Polyacrylate co-polymer (proprietary), Potassium
chloride |

The pH range is 4.1 ± 0.1, and Impedance at 10Hz is 80 ± 10 Ohm.

4

| Image: Globe Logo | Tech Dots – Conductive gel | REV. | 5 | Date
REV. | 19.07.2019 |
|---------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------|---|--------------|------------|
| Traditional 510(k) | Spes Medica S.r.I. Via Europa , Zona Industriale – 84091
Battipaglia (SA) | 510(k) Summary | | | |
| Page 2 of 6 | | | | | |
| Intended Use: | The Conductivity is 2 mS/cm
Shelf life of TechDots is 3 years if stored properly in sealed aluminum pouch and at
the limits of temperature indicated on the labeling
Tech Dots are intended for use in clinical and research EEG/EP recordings from
humans. They are used with external electrodes as the conductor between the scalp
and recessed electrodes to reduce impedance between the electrode surface and
the skin | | | | |
| Technological Comparison: | The Tech Dots consist in conductive gel dots laid on a siliconized PET support. The
characteristics of Tech Dots are substantially equivalent to the predicate device. No
new questions of safety or effectiveness are raised.
Tech Dots employ the same technological characteristics as the predicate device
with just different design of packaging: the predicate device is provided in jar (dot). | | | | |
| | To support the technological comparison the ingredients, pH, impedance, weight
and conductivity of the TechDots were evaluated internally and compared to the
predicate device.
Both devices are water based with salt as conductive material and with thickening
agents (Glycerin is used for both the products). TechDots do not contain any
preservatives. | | | | |
| | The pH of the TechDot is comparable to the Predicate: the pH evaluated by Spes
Medica is 4÷5. The impedance is 80 ± 10 Ohm, lower than the Predicate Device | | | | |
| Substantial Equivalence: | Tech Dots are equivalent to the device cleared under K111717 as is presented below
in Table. | | | | |

It has been shown in this 510(k) submission that the differences between Tech Dots and the predicate device Electro-Gel do not raise any questions regarding its safety and effectiveness. The Tech Dots device is substantially equivalent to the predicate device as it has the same intended use and similar technological characteristics as the previously cleared predicate devices.

5

Image: Globe logoTech Dots – Conductive gelREV.5Date REV.19.07.2019
Traditional 510(k)Spes Medica S.r.l. Via Europa , Zona Industriale – 84091
Battipaglia (SA)510(k) Summary
Page 3 of 6
ManufacturerElectro-Cap international, IncSpes Medica S.r.l.
Trade NameElectro-GelTech Dots
510(k) numberK111717K190050Discussion Differences
Product CodeGYBGYB
Indications for useElectro-Gel is intended for use in clinical and research
EEG/EP recordings from humans. It is used with
external electrodes as the conductor between the scalp
and the (recessed) electrodes. It also reduces
impedance (resistance to alternating current) between
the electrode surface and the skin.Tech Dots are intended for use in clinical and research
EEG/EP recordings from humans. They are used with
external electrodes as the conductor between the
scalp and recessed electrodes to reduce impedance
between the electrode surface and the skinSame as predicate device
Regulation NameMedia, ElectroconductiveMedia, ElectroconductiveSame as predicate device
Regulation Number882.1275882.1275Same as predicate device
Environment of useElectrophysiologicalElectrophysiologicalSame as predicate device
Intended userNeurologistsNeurologistsSame as predicate device
Target patientAdult and childrenAdult and childrenSame as predicate device
Where usedTopically on intact skinTopically on intact skinSame as predicate device
Conductive materialSalt (NaCl)Salt (NaCl)Same as predicate device
Thickening agentAragum, GlycerinSodium Acrylates Copolymers, GlycerinEquivalent to predicate device
Sterilization methodProvide non sterileProvide non sterileSame as predicate device
Shelf-life1 year3 yearsMore than predicate device
Chemical SafetyNo OSHA PELNo OSHA PELSame as predicate device
PreservativeMethylparaben and PropylparabenNo preservativeEquivalent to predicate
BiocompatibilityTest in accordance with ISO 10993Test in accordance with ISO 10993Same as predicate device
CytotoxicityYesYesSame as predicate device
IrritationYesYesSame as predicate device
SensitizationYesYesSame as predicate device
Single UseYesYesSame as predicate device
pH$4.5÷6.0$$4÷5$Comparable to predicate device

6

| Image: Globe Logo | Tech Dots – Conductive gel | REV. | 5 | Date
REV. | 19.07.2019 |
|--------------------|------------------------------------------------------------------------------|------|---|--------------|------------|
| 510(k) Summary | | | | | |
| Traditional 510(k) | Spes Medica S.r.l. Via Europa , Zona Industriale – 84091
Battipaglia (SA) | | | | |
| | Page 4 of 6 | | | | |

ManufacturerElectro-Cap international, IncSpes Medica S.r.l.Discussion Differences
Trade NameElectro-GelTech Dots
510(k) numberK111717K190050
Product CodeGYBGYB
Impedance0.5K Ohm$80 \pm 10$ OhmLess than predicate device
Weight16, 32 or 128 ounces$0.14 \pm 0.01$ g per DotDifferent packaging and shape
CharacteristicsSalt BaseSalt BaseEquivalent to predicate device
Non-irritatingNon-irritating
Non toxicNon toxic
PackagingPEAluminum/PET/PEDifferent ways of packaging. Both
materials are validated.

7

| Image: Globe logo | Tech Dots – Conductive gel | REV. | 5 | Date
REV. | 19.07.2019 |
|--------------------|------------------------------------------------------------------------------|----------------|---|--------------|------------|
| | | 510(k) Summary | | | |
| Traditional 510(k) | Spes Medica S.r.l. Via Europa , Zona Industriale – 84091
Battipaglia (SA) | | | Page 5 of 6 | |

Summary of Performance Testing-Biocompatibility

Spes Medica Tech Dots are no invasive product, the Biocompatibility Evaluation testing summarized below was conducted on Tech Dots to demonstrate compliance of this product to the following standards:

  • . ISO 10993-5 Biological evaluation of medical devices -- Part 5: Tests for in vitro cytotoxicity
  • . ISO 10993-10 Biological evaluation of medical devices -- Part 10: Tests for irritation and skin sensitization
Component NameType of contactMaterial
SkinBloodTissue
GelYNNWater, Glycerol (vegetable origin), Polyacrylate co-polymer (proprietary), Potassium chloride

Contact duration: >24h,