K Number
K030297
Device Name
FLEXIBLE RUBBER ELECTRODES, MODELS: 1460265, 1460272, 1460274, 3444128, 3444129, 3444130
Manufacturer
Date Cleared
2003-04-28

(90 days)

Product Code
Regulation Number
882.1320
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
Electrical Stimulation
Device Description
The Flexible Rubber Electrodes are a family of electrodes that are supplied as accessories to Enraf-Nonius B.V. nerve and muscle stimulation equipment. Depending on electrode size and connection terminals, the following parts apply: 1460265 6 x 8 cm electrode with 4 mm female connection terminal, 1460272 4 x 6 cm electrode with 4 mm female connection terminal, 1460274 8 x 12 cm electrode with 4 mm female connection terminal, 3444128 4 x 6 cm electrode with 2 mm female connection terminal, 3444129 6 x 8 cm electrode with 2 mm female connection terminal, 3444130 8 x 12 cm electrode with 2 mm female connection terminal. The electrodes consist of carbon filled silicon rubber. For proper electrical contact with the patient the electrodes should be used in combination with moistened sponge pads. The electrode/sponge assembly is wrapped to the patient using fixation straps. Instructions for use are available in the Operating Instructions of the Enraf-Nonius B.V. nerve and muscle stimulators that the electrodes are to be used with. The following accessories apply: 1460266 Sponges Pads 6 x 8 cm, set of 4 pc, 1460273 Sponges Pads 4 x 6 cm, set 4 pc, 1460275 Sponges Pads 8 x 12 cm, set 4 pc, 3444020 Fixation strap 100 x 3 cm, 3444021 Fixation strap 250 x 3 cm.
More Information

Not Found

No
The device description focuses solely on the physical components and materials of electrical stimulation electrodes and their accessories, with no mention of software, algorithms, or data processing capabilities that would indicate AI/ML.

Yes
The device is described as electrodes used as accessories to nerve and muscle stimulation equipment, which are therapeutic in nature. The intended use "Electrical Stimulation" further supports its therapeutic purpose.

No

The device description clearly states "nerve and muscle stimulation equipment" and "electrical stimulation" for its intended use, which indicates a therapeutic rather than a diagnostic purpose.

No

The device description explicitly details physical components made of carbon-filled silicon rubber (electrodes), sponge pads, and fixation straps, which are hardware accessories for electrical stimulation equipment. There is no mention of software as the primary or sole component.

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

Here's why:

  • Intended Use: The intended use is "Electrical Stimulation," which is a therapeutic application, not a diagnostic one performed on in vitro samples.
  • Device Description: The device is described as "Flexible Rubber Electrodes" used as accessories to nerve and muscle stimulation equipment. This further reinforces its role in delivering electrical stimulation to the body.
  • Lack of IVD Characteristics: The description does not mention any of the typical characteristics of an IVD, such as:
    • Analyzing biological samples (blood, urine, tissue, etc.)
    • Detecting or measuring substances in samples
    • Providing information for diagnosis, monitoring, or screening of diseases or conditions based on in vitro analysis.

The device is clearly intended for applying electrical stimulation to a patient's body for therapeutic purposes, which falls outside the scope of In Vitro Diagnostics.

N/A

Intended Use / Indications for Use

Electrical Stimulation

Product codes (comma separated list FDA assigned to the subject device)

GXY

Device Description

The Flexible Rubber Electrodes are a family of electrodes that are supplied as accessories to Enraf-Nonius B.V. nerve and muscle stimulation equipment. Depending on electrode size and connection terminals, the following parts apply:

14602656 x 8 cm electrode with 4 mm female connection terminal
14602724 x 6 cm electrode with 4 mm female connection terminal
14602748 x 12 cm electrode with 4 mm female connection terminal
34441284 x 6 cm electrode with 2 mm female connection terminal
34441296 x 8 cm electrode with 2 mm female connection terminal
34441308 x 12 cm electrode with 2 mm female connection terminal

The electrodes consist of carbon filled silicon rubber. For proper electrical contact with the patient the electrodes should be used in combination with moistened sponge pads. The electrode/sponge assembly is wrapped to the patient using fixation straps. Instructions for use are available in the Operating Instructions of the Enraf-Nonius B.V. nerve and muscle stimulators that the electrodes are to be used with. The following accessories apply:

1460266Sponges Pads 6 x 8 cm, set of 4 pc
1460273Sponges Pads 4 x 6 cm, set 4 pc
1460275Sponges Pads 8 x 12 cm, set 4 pc
3444020Fixation strap 100 x 3 cm
3444021Fixation strap 250 x 3 cm

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

Not Found

Indicated Patient Age Range

Not Found

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)

Not Found

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

Not Found

Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.

K880699

Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.

Not Found

Predetermined Change Control Plan (PCCP) - All Relevant Information for the subject device only (e.g. presence / absence, what scope was granted / cleared under the PCCP, any restrictions, etc).

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

K0 30297

APR 2 8 2003

. .

Image /page/0/Picture/2 description: The image is a black and white logo for ENRAF NONIUS. The logo consists of the words "ENRAF NONIUS" stacked on top of each other in a bold, sans-serif font. Above the words are three horizontal lines that decrease in length from top to bottom. Below the words is a geometric shape that resembles an upside-down trapezoid with a pointed bottom.

Partner for Life

Image /page/0/Picture/3 description: The image is a black and white circular logo or seal. The text "EN ISO 9001 / EN 46001" is at the top of the circle, and "ZERTIFIZIERT CERTIFIED" is at the bottom. Inside the circle is a triangle above the text "TUV Rheinland Product Safety".

Enraf-Nonius B.V. Röntgenweg 1, 2624 BD Delft P.O. Box 810, 2600 AV Delft The Netherlands Tel: +31 (0) 15 269 8400 Fax: +31 (0) 15 262 8351 Email: info@enraf-nonius.com Trade Register No.: 272.30.375

510(k) Summary Flexible Rubber Electrodes 1460265/272/274 and 3444128/129/130

510(k) Number

Date of Preparation :January 21, 2003
Contact Person :Mr. Rick Coelet
Project Manager
Device Name :
Common Name :
Classification Name :Flexible Rubber Electrodes
Reusable electrodes for electrical stimulation
Electrode, Cutaneous
Predicate Device :K880699
Endomed CV405 and Accessories

Device Description

The Flexible Rubber Electrodes are a family of electrodes that are supplied as accessories to Enraf-Nonius B.V. nerve and muscle stimulation equipment. Depending on electrode size and connection terminals, the following parts apply:

14602656 x 8 cm electrode with 4 mm female connection terminal
14602724 x 6 cm electrode with 4 mm female connection terminal
14602748 x 12 cm electrode with 4 mm female connection terminal
34441284 x 6 cm electrode with 2 mm female connection terminal
34441296 x 8 cm electrode with 2 mm female connection terminal
34441308 x 12 cm electrode with 2 mm female connection terminal

The electrodes consist of carbon filled silicon rubber. For proper electrical contact with the patient the electrodes should be used in combination with moistened sponge pads. The electrode/sponge assembly is wrapped to the patient using fixation straps. Instructions for use are available in the Operating Instructions of the Enraf-Nonius B.V. nerve and muscle stimulators that the electrodes are to be used with. The following accessories apply:

1460266Sponges Pads 6 x 8 cm, set of 4 pc
1460273Sponges Pads 4 x 6 cm, set 4 pc
1460275Sponges Pads 8 x 12 cm, set 4 pc
3444020Fixation strap 100 x 3 cm
3444021Fixation strap 250 x 3 cm

1

510(k) Summary Flexible Rubber Electrodes 1460265/272/274 and 3444128/129/130

Indications for Use Statement

510(k) Number

: Enraf-Nonius B.V. Applicant

:

Device Name : Flexible Rubber Electrodes

Indications for Use:

Electrical Stimulation

Concurrence of CDRH, Office of Device Evaluation (ODE)

(Per 21 CFR 801.109)

(Optional Format 1-2-96)

2

510(k) Summary Flexible Rubber Electrodes 1460265/272/274 and 3444128/129/130

Substantial Equivalence Summary

Electrodes 1460265, 1460272 combined with sponge pads 1460266 and 1460273, were already used as accessories to the Enraf-Nonius B.V. Endomed CV405 powered muscle stimulator, a device no longer in production. The electrodes were continued to be used with newer Enraf-Nonius B.V. stimulator designs marketed outside the USA. During this time the electrodes have undergone the following changes:

  • Electrode size 8 x 12 cm was added to the family .
  • Electrodes were made available with 2 mm female terminations ●
  • A new material formulation was used .

Comparison of Technological Characteristics:

DeviceNewPredicate
Maximum Current Density:
Electrode size : 4 x 6
Stimulation current : 100 mA r.m.s.
(IEC 60601-2-10 limit at frequencies above
1500 Hz)4.2 mA/cm²4.2 mA/cm²
Maximum Power Density:
Electrode size : 4 x 6
Current type : Premodulated
carrier freq : 2 kHz
beat freq : 0 Hz
amplitude : 100 mA
Current type : Diadynamic DP
amplitude : 70 mA
(measured with sponge pads moistened with
tap water)