K Number
K200359
Device Name
NuEra Tight, NuEra Tight EMS
Manufacturer
Date Cleared
2020-08-11

(180 days)

Product Code
Regulation Number
878.4400
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
The NuEra Tight RF Family is intended for: - to provide topical heating for the purpose of elevaing tissue temperature for the treatment of selected medical conditions such as temporary relief of pain, muscle spasms, and increase in local circulation. - to provide, with a massage device, a temporary reduction in the appearance of cellulite.
Device Description
NuEra Tight RF Family is a family of devices designed to: - develop localized heat to warm the subcutaneous tissue by means of radio frequency energy, delivered through electrodes in contact with the patient. Specifically, there are two devices in the family: - -NuEra Tight RF - radiofrequency generator with single RF electrode connector - -NuEra Tight RF Plus -radiofrequency generator with single RF electrode connector. The device has a different design, in particular for larger size, than the NuEra Tight RF, for the presence of a disabled electronic part that is the object of a different 510(k) submission. The detachable components to be used with the part not available are not provided with the Nuera Tight RF Plus. The purpose of the treatment based on the radiofrequency system (NuEra Tight) is to raise the temperature inside the tissues up to maximum of 45°C. Therefore, depending on the treatment and intended use, different parts of the body can be treated.
More Information

No
The summary describes a radiofrequency device for heating tissue and reducing cellulite, with no mention of AI or ML capabilities in the device description, intended use, or performance studies.

Yes.
The device's intended uses, such as providing temporary relief of pain, muscle spasms, and increasing local circulation, as well as temporary reduction in the appearance of cellulite, fall under the definition of therapeutic applications.

No

The device is intended for therapeutic purposes, specifically for heating tissue for temporary relief of pain, muscle spasms, increased local circulation, and temporary reduction in the appearance of cellulite. It does not mention any diagnostic functions such as identifying, detecting, or measuring a medical condition or disease.

No

The device description explicitly states it is a "radiofrequency generator with single RF electrode connector" and delivers energy through "electrodes in contact with the patient," indicating it is a hardware device.

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

Here's why:

  • Intended Use: The intended use clearly describes a device that applies topical heating to the body for therapeutic purposes (pain relief, muscle spasms, circulation, cellulite reduction). This involves direct interaction with the patient's body.
  • Device Description: The device description explains that it uses radio frequency energy delivered through electrodes in contact with the patient to heat subcutaneous tissue. This is an external application of energy to the body.
  • Lack of IVD Characteristics: There is no mention of analyzing samples taken from the body (like blood, urine, tissue) or performing tests in vitro (outside the living organism) to diagnose a condition.

IVD devices are used to examine specimens derived from the human body to provide information for diagnostic, monitoring, or compatibility purposes. This device does not fit that description.

N/A

Intended Use / Indications for Use

The NuEra Tight RF Family is intended for:

  • to provide topical heating for the purpose of elevaing tissue temperature for the treatment of selected medical conditions such as temporary relief of pain, muscle spasms, and increase in local circulation.
  • to provide, with a massage device, a temporary reduction in the appearance of cellulite.

Product codes

PBX

Device Description

NuEra Tight RF Family is a family of devices designed to:

  • develop localized heat to warm the subcutaneous tissue by means of radio frequency energy, delivered through electrodes in contact with the patient.
    Specifically, there are two devices in the family:
  • -NuEra Tight RF - radiofrequency generator with single RF electrode connector
  • -NuEra Tight RF Plus -radiofrequency generator with single RF electrode connector. The device has a different design, in particular for larger size, than the NuEra Tight RF, for the presence of a disabled electronic part that is the object of a different 510(k) submission. The detachable components to be used with the part not available are not provided with the Nuera Tight RF Plus.

The purpose of the treatment based on the radiofrequency system (NuEra Tight) is to raise the temperature inside the tissues up to maximum of 45°C. Therefore, depending on the treatment and intended use, different parts of the body can be treated.
The devices use RF electrodes of the capacitive (or monopolar) and resistive (or bipolar) types. Capacitive RF electrodes have different sizes and plug into an RF handpiece that provides connection to the RF generator (through the electrode connectors). Handpieces of different shapes are available to facilitate use by the operator on different body parts. Capacitive electrodes work in combination with a return plate that must be in contact with the patient's body during the treatment in order to close the circuit with the RF generator. Return plates can be reusable or disposable, with specific connectors on the front tray. One resistive electrode is provided fixed to a dedicated handpiece intended for the treatment of small body areas. The resistive electrode, being bipolar, is not meant to work with the return plate. One massage handpiece is provided to be used to add a mechanical treatment to the heat emission. All the handpieces are used with a small amount (approximately 1 mm layer) of cream, Parker Redux cream K782055 or similar. The cream purpose is to provide aid to transfer the heat.

A footswitch is provided as an optional user interface that allows to start and stop the medical treatment. It can be used as an alternative to the GUI start and stop button.

The pause handpiece can be used to pause the treatment without using the GUI.

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

The document states "different parts of the body can be treated" without specifying particular anatomical sites.

Indicated Patient Age Range

Not Found

Intended User / Care Setting

Prescription Use

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

A test was performed and resulted demonstrated that the device can maintain the set skin temperature at 2 set point (minimum: 40°C and maximum: 42°C or 45°C depending on the electrode size) and it can maintain the skin temperature inside that interval of + 2°C for 15 minutes.
The test is executed for all electrodes in different parts of the patient (3 different body parts) and it is verified for all RF frequencies (470 kHz, 1 Mhz, 4 Mhz, 6 Mhz). In addition, the subset of tests is executed on different patients (2 additional patients) to demonstrate the independency of the results on a specific patient.

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

Study Type: Electrical safety and electro-magnetic compatibility, Software Verification and Validation, Functional Testing, Biocompatibility.
Sample Size:

  • Electrical safety and electro-magnetic compatibility: 3 different body parts, 2 additional patients.
    Key Results:
  • Electrical safety and electro-magnetic compatibility: The NuEra Tight RF Family has been tested and is in compliance with IEC 60601-1, IEC 60601-1-2, IEC 60601-1-6, IEC 60601-2-2, IEC 62304, and ISO 14971. A test also demonstrated that the device can maintain the set skin temperature at 2 set points (minimum: 40°C and maximum: 42°C or 45°C depending on the electrode size) and it can maintain the skin temperature inside that interval of + 2°C for 15 minutes.
  • Software Verification and Validation: Software verification was conducted to FDA regulations, standards and guidance document requirements. The results of this testing conclude the software has met these requirements. Design verification and validation was also performed, and the results conclude the NuEra RF Family is determined to be safe and effective.
  • Functional Testing: Functional tests have been performed to confirm that the performance of the NuEra Tight RF Family devices are aligned with the device technical specifications.
  • Biocompatibility: Patient-contacting components are categorized as 'surface devices', contacting 'intact skin', for a 'limited' time period (

§ 878.4400 Electrosurgical cutting and coagulation device and accessories.

(a)
Identification. An electrosurgical cutting and coagulation device and accessories is a device intended to remove tissue and control bleeding by use of high-frequency electrical current.(b)
Classification. Class II.

0

Image /page/0/Picture/0 description: The image shows the logo of the U.S. Food and Drug Administration (FDA). The logo consists of two parts: the Department of Health & Human Services logo on the left and the FDA logo on the right. The FDA logo is in blue and includes the letters "FDA" followed by the words "U.S. Food & Drug Administration".

August 11, 2020

Bios s.r.l. Maurizio Bianchi Head of QA/RA Via Guido Rossa 10/12 20090 Vimodrone (MI) Italy

Re: K200359

Trade/Device Name: NuEra Tight RF Family Regulation Number: 21 CFR 878.4400 Regulation Name: Electrosurgical Cutting and Coagulation Device and Accessories Regulatory Class: Class II Product Code: PBX Dated: April 20, 2020 Received: April 20, 2020

Dear Maurizio Bianchi:

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,

Long Chen, Ph.D. Assistant Director DHT4A: Division of General Surgery Devices OHT4: Office of Surgical and Infection Control Devices Office of Product Evaluation and Quality Center for Devices and Radiological Health

Enclosure

2

Indications for Use

510(k) Number (if known) K200359

Device Name NUERA Tight RF Family

Indications for Use (Describe) The NuEra Tight RF Family is intended for:

  • to provide topical heating for the purpose of elevaing tissue temperature for the treatment of selected medical conditions such as temporary relief of pain, muscle spasms, and increase in local circulation.

  • to provide, with a massage device, a temporary reduction in the appearance of cellulite.

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)

CONTINUE ON A SEPARATE PAGE IF NEEDED.

This section applies only to requirements of the Paperwork Reduction Act of 1995.

DO NOT SEND YOUR COMPLETED FORM TO THE PRA STAFF EMAIL ADDRESS BELOW.

The burden time for this collection of information is estimated to average 79 hours per response, including the time to review instructions, search existing data sources, gather and maintain the data needed and complete and review the collection of information. Send comments regarding this burden estimate or any other aspect of this information collection, including suggestions for reducing this burden, to:

Department of Health and Human Services Food and Drug Administration Office of Chief Information Officer Paperwork Reduction Act (PRA) Staff PRAStaff@fda.hhs.gov

"An agency may not conduct or sponsor, and a person is not required to respond to, a collection of information unless it displays a currently valid OMB number."

3

510(k) Summary

Contact Details

510(k) NumberK200359
510(k) TypeTraditional
Applicant InformationBios s.r.l.
Via Guido Rossa, 10/12
20090 Vimodrone (MI) - Italy
ContactEng. Maurizio Bianchi
Date PreparedAugust 10th 2020
Device Name(s):NuEra Tight RF Family
Model RefsAPMD145-1ch.US, APMD151-1ch.US
Common NameRadiofrequency System
Regulatory ClassClass II
Product CodesPBX
Regulation NamesMassager, vacuum, radio frequency induced heat

Predicate and Reference Devices

510(k) RefPro Code/Reg NoTrade NameApplicant
Predicate Device
K151296PBX, 878.4400Family of Radiofrequency System (Biorevital
RF MED, ThermiSmooth 250)Bios s.r.l.
Reference Device
K133739PBX, 878.4400Electrosurgical cutting and coagulation
device and accessories (TruSculpt)Cutera

Device Description

NuEra Tight RF Family is a family of devices designed to:

  • develop localized heat to warm the subcutaneous tissue by means of radio frequency energy, delivered through electrodes in contact with the patient.
    Specifically, there are two devices in the family:

  • -NuEra Tight RF - radiofrequency generator with single RF electrode connector

  • -NuEra Tight RF Plus -radiofrequency generator with single RF electrode connector. The device has a different design, in particular for larger size, than the NuEra Tight RF, for the presence of a disabled electronic part that is the object of a different 510(k) submission. The detachable components to be used with the part not available are not provided with the Nuera Tight RF Plus.

The purpose of the treatment based on the radiofrequency system (NuEra Tight) is to raise the temperature inside the tissues up to maximum of 45°C. Therefore, depending on the treatment and intended use, different parts of the body can be treated.

4

The devices use RF electrodes of the capacitive (or monopolar) and resistive (or bipolar) types. Capacitive RF electrodes have different sizes and plug into an RF handpiece that provides connection to the RF generator (through the electrode connectors). Handpieces of different shapes are available to facilitate use by the operator on different body parts. Capacitive electrodes work in combination with a return plate that must be in contact with the patient's body during the treatment in order to close the circuit with the RF generator. Return plates can be reusable or disposable, with specific connectors on the front tray. One resistive electrode is provided fixed to a dedicated handpiece intended for the treatment of small body areas. The resistive electrode, being bipolar, is not meant to work with the return plate. One massage handpiece is provided to be used to add a mechanical treatment to the heat emission. All the handpieces are used with a small amount (approximately 1 mm layer) of cream, Parker Redux cream K782055 or similar. The cream purpose is to provide aid to transfer the heat.

A footswitch is provided as an optional user interface that allows to start and stop the medical treatment. It can be used as an alternative to the GUI start and stop button.

The pause handpiece can be used to pause the treatment without using the GUI.

Indications for Use

The NuEra Tight RF Family is intended:

  • 트 to provide topical heating for the purpose of elevating tissue temperature for the treatment of selected medical conditions such as temporary relief of pain, muscle spasms, and increase in local circulation;
  • . to provide, with a massage device, a temporary reduction in the appearance of cellulite.

Predicate Device Comparison

The product specification, functionality, indications for use, and treatment parameters of the NuEra Tight RF Family are the same or very similar to the legally marketed predicate and reference devices.

The technological similarities and differences between the NuEra Tight RF Family, model NuEra Tight, and the predicate and reference devices are described in comparison Tables 1 and 2.

Table 1: Predicate device comparison table – NuEra Tight RF Family - Radiofrequency
FeatureSubject devicePredicate deviceSimilarity
Device nameNuEra Tight RF FamilyBiorevital RF
MED/ThermiSmooth 250N/A
Device ManufacturerBios s.r.l.Bios s.r.l.Same
510(K) NumberK200359K151296N/A
Product CodePBX – Massager, Vacuum,
Radio Frequency Induced
HeatPBX – Massager, Vacuum,
Radio Frequency Induced
HeatSame
Regulation21 CFR 878.440021 CFR 878.4400Same

5

1

Table 1: Predicate device comparison table - NuEra Tight RF Family - Radiofrequency
FeatureSubject devicePredicate deviceSimilarity
Indications for UseThe NuEra Tight RF
Family is intended:
· to provide topical heating for
the purpose of elevating
tissue temperature for the
treatment of selected
medical conditions such as
temporary relief of pain,
muscle spasms, and
increase local circulation;
· to provide, with a massage
device, a temporary
reduction in the appearance
of cellulite.The Family of Radiofrequency
System (Biorevital RF MED,
ThermiSmooth 250) device is
intended to provide heating for
the purpose of elevating tissue
temperature for selected
medical conditions such as
temporary relief of pain,
muscle spasms, and increase
in local circulation.
The Family of Radiofrequency
System (Biorevital RF MED,
ThermiSmooth 250) massage
device is intended to provide a
temporary reduction in the
appearance of cellulite.Same
Principle of actionElectromagnetic waves
penetrate in exposed tissue
and produce heat, increasing
the temperature on a certain
part of the body for
therapeutic purposes.Electromagnetic waves
penetrate in exposed tissue
and produce heat, increasing
the temperature on a certain
part of the body for therapeutic
purposes.Same
Clinical usePrescription UsePrescription UseSame
Electrical ProtectionClass I type BFClass I type BFSame
User InterfaceTouch ScreenTouch ScreenSame
Firmware ControlledYesYesSame
Type of energyRadiofrequency wavesRadiofrequency wavesSame
Temperature ControlYesYesSame
Frequency470 kHz; 1 MHz; 2 MHz; 4
MHz ; 6 MHz470 kHzSame for 470 KHz. For the
other frequencies consider
the reference device (Table
  1. |
    | Output RF Power | Max 250 W | Max 250 W | Same |
    | Voltage | 100 - 240 V | 110 V or 220 V single phase | Same |
Table 2: Reference device comparison table - NuEra Tight RF Family - Radiofrequency
FeatureSubject deviceReference deviceSimilarity
Device nameNuEra Tight RF FamilyTruSculpt RF EnergyN/A
Device ManufacturerBios s.r.l.Cutera IncN/A
510(K) NumberK200359K133739N/A
Product CodePBX - Massager, Vacuum,
Radio Frequency Induced
HeatPBX - Massager, Vacuum,
Radio Frequency Induced
HeatSame
Regulation21 CFR 878.440021 CFR 878.4400Same

Table 1: Predicate device comparison table – NuEra Tight RE Eamily - Radiofrequency

6

Table 2: Reference device comparison table – NuEra Tight RF Family - Radiofrequency
FeatureSubject deviceReference deviceSimilarity
Indications for UseThe NuEra Tight RF
Family is intended:

• to provide topical heating for
the purpose of elevating
tissue temperature for the
treatment of selected
medical conditions such as
temporary relief of pain,
muscle spasms, and
increase local circulation;

• to provide, with a massage
device, a temporary
reduction in the appearance
of cellulite. | The TruSculpt RF energy is
intended to provide topical
heating for the purpose of
elevating tissue temperature
for the treatment of selected
medical conditions such as
relief of pain, muscle spasms,
and increase in local
circulation.

The TruSculpt massage
device is intended to provide a
temporary reduction in the
appearance of cellulite. | Same |
| Frequency | 470 kHz; 1 MHz; 2 MHz; 4
MHz ; 6 MHz | 300 KHz – 50 MHz | Similar |

For the radiofrequency function, the only significant difference is that the predicate device K151296 works at a single frequency of 470 kHz, which is one of the frequencies available for the NuEra Tight. The reference device K133739 works at multiple frequencies in the range of 300 kHz – 50 MHz that includes the working frequencies of the NuEra Tight RF Family (470 kHz, 1 MHz, 2 MHz, 4 MHz and 6 MHz). This difference between the subject device and predicate device does not, therefore, raise any new types of safety or effectiveness questions.

Performance Data and Bench Test

Electrical safety and electro-magnetic compatibility

The NuEra Tight RF Family has been tested and is in compliance with:

  • . IEC 60601-1; Medical Electrical Equipment - Part 1: General Requirements For Basic Safety And Essential Performance;
  • . IEC 60601-1-2; Medical Electrical Equipment - Part 1-2: General Requirements For Basic Safety And Essential Performance - Collateral Standard: Electromagnetic Disturbances - Requirements And Tests;
  • IEC 60601-1-6; Medical Electrical Equipment - Part 1-6: General Requirements For Basic Safety And Essential Performance - Collateral Standard: Usability;
  • . IEC 60601-2-2; Medical Electrical Equipment - Part 2-2: Particular Requirements For The Basic Safety And Essential Performance Of High Frequency Surgical Equipment And High Frequency Surgical Accessories;
  • IEC 62304; Medical Device - Software Life Cycle Processes;
  • ISO 14971; Medical Devices - Application Of Risk Management To Medical Devices

In addition, a test was performed and resulted demonstrated that the device can maintain the set skin temperature at 2 set point (minimum: 40°C and maximum: 42°C or 45°C depending on the electrode size) and it can maintain the skin temperature inside that interval of + 2°C for 15 minutes.

7

The test is executed for all electrodes in different parts of the patient (3 different body parts) and it is verified for all RF frequencies (470 kHz, 1 Mhz, 4 Mhz, 6 Mhz). In addition, the subset of tests is executed on different patients (2 additional patients) to demonstrate the independency of the results on a specific patient.

Software Verification and Validation

In addition to the electrical safety testing performed, software verification was conducted to FDA regulations, standards and guidance document requirements. The results of this testing conclude the software has met these requirements. Design verification and validation was also performed on the NuEra Tight RF Family in compliance with internal design control procedures. The results of this testing conclude the NuEra RF Family is determined to be safe and effective.

Functional Testing

Functional tests have been performed to confirm that the performance of the NuEra Tight RF Family devices are aligned with the device technical specifications.

Biocompatibility

The NuEra Tight patient-contacting components have surfaces that, in accordance with the instructions for use, are categorized as 'surface devices', contacting 'intact skin', for a 'limited' time period (