(256 days)
No
The device description details programmable parameters and options, but there is no mention of AI or ML algorithms being used for analysis, decision-making, or adaptation. The programming is done by a clinician using a detachable keypad.
Yes.
The device is used for therapeutic purposes such as pain relief, muscle stimulation, and management of various medical conditions, as explicitly stated in its "Intended Use / Indications for Use" section.
No.
The device description and intended use indicate that the NT2000 is a therapeutic device (a stimulator for pain relief and muscle stimulation), not a device used for diagnosis.
No
The device description clearly states it is a "compact, battery powered transcutaneous electrical nerve and electronic muscle stimulator" with "two channels" and a "detachable keypad connector." This indicates a physical hardware device that delivers electrical stimulation, not a software-only solution.
Based on the provided information, the NT2000 is not an In Vitro Diagnostic (IVD) device.
Here's why:
- Intended Use: The intended use of the NT2000 is for Transcutaneous Electrical Nerve Stimulation (TENS) and Electrical Neuromuscular Stimulation. These are therapeutic applications that involve applying electrical stimulation to the body for pain relief, muscle stimulation, and related purposes.
- IVD Definition: In Vitro Diagnostics (IVDs) are medical devices that are used to examine specimens taken from the human body, such as blood, urine, or tissue, to provide information for diagnosis, monitoring, or screening.
- Device Description: The device description clearly outlines a device that delivers electrical impulses to the body via electrodes, not a device that analyzes biological samples.
- Lack of IVD Characteristics: There is no mention of analyzing biological samples, reagents, or any of the typical components or processes associated with IVD devices.
Therefore, the NT2000 falls under the category of a therapeutic electrical stimulator, not an In Vitro Diagnostic device.
N/A
Intended Use / Indications for Use
The NT2000 is indicated for:
- Transcutaneous Electrical Nerve Stimulation (TENS) for the symptomatic relief and a) management of chronic (long term) intractable pain and as an adjunctive treatment in the management of post surgical and post traumatic acute pain problems.
- b) Electrical Neuromuscular Stimulation for the purposes of relaxation of muscle spasm, prevention or retardation of disuse muscle atrophy, muscle re-education, increase local blood circulation, maintain or increase range of motion, immediate post-surgical stimulation of calf muscles to prevent venous thrombosis.
Product codes (comma separated list FDA assigned to the subject device)
GZJ
Device Description
The NT2000 is a compact, battery powered transcutaneous electrical nerve and electronic muscle stimulator. Two channels are available on the NT2000. Each channel operates independently and if desired they may be used simultaneously. The clinician may set up to two prescribed programs from a list of defined programs for use by the patient. The parameters and options for two programs are variable. One option (dual program), the Rx and total treatment times may be set for all of the programs. The programmable parameters are frequency, pulse width, contraction time, relaxation time, ramp up time, ramp down time, amplitude limit and channel delay. The programmable options are synchronous or alternate mode, extended pulse or sub_pulse mode, monophasic or biphasic mode, single or dual frequency, load sensing on or off, audio off or on, trigger mode off or on and dual program off or on. The NT2000 is programmed using a detachable keypad connector called the NT2000C. The clinician may use the NT2000 with the NT2000C interlocked but it is generally designed for use without the NT2000C by the patient. The patient may use the selected program or another available program if provided. The patient may over ride the contraction/ relaxation cycle using an optional external trigger (if provided) or by using the override feature. The patient may also increase and decrease the amplitude of the stimulus. Use of the device is recorded internally, allowing the clinician to evaluate compliance with the prescribed treatment regimen.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
areas of the body that require therapy
Indicated Patient Age Range
Not Found
Intended User / Care Setting
Clinician, Patient
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)
Non-clinical tests: Comparisons of stimulation outputs for the NT2000 and the predicate Bio Tens Model: ST-601 show similar results. To minimize potential electrical and mechanical hazards, Bio-Medical Research adheres to recognised and established industry practice and all devices are subject to final performance testing. The NT2000 is designed and tested to the electrical of IEC 601-1, the electromagnetic compatibility requirements requirements of IEC 601-1-2. The NT2000 also conforms to AAMI/ANSI NS4 #3.2.3.2. 1985.
Clinical tests: No clinical testing was performed for the purpose of this 510(k) Premarket Notification.
Test conclusions: Testing of the stimulation output parameters of the NT2000 indicate that the device is safe, that it provides appropriate stimulation output for effective relief of chronic pain and that it performs as well as or better than the legally marketed predicate device identified in section (3) of this Summary.
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.
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.
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
§ 882.5890 Transcutaneous electrical nerve stimulator for pain relief.
(a)
Identification. A transcutaneous electrical nerve stimulator for pain relief is a device used to apply an electrical current to electrodes on a patient's skin to treat pain.(b)
Classification. Class II (performance standards).
0
510(k) Summary of Safety and Effectiveness
This summary is submitted in compliance with the FDA interim rule 21 CFR 807.92.
| (a) | (1) | Submitted by: | Bio-Medical Research Ltd.,
BMR House,
16 Merchants Road,
Galway.
Republic of Ireland |
|-----|-----|------------------------------------------------------------|--------------------------------------------------------------------------------------------------|
| | | | Telephone: + 353 91 507300
Fax: + 353 91 566907 |
| | | Contact Person: | Isaac Finnegan |
| | | Position/ Title: | Regulatory Affairs Manager |
| | | Date of preparation: | 6 th June, 1997 |
| | (2) | Trade name of device: | NT2000 |
| | | Common name: | TENS |
| | | Classification name: | Transcutaneous Electrical Nerve Stimulator
for pain relief; §882.5890 |
| | (3) | Identification of predicate
or legally marketed device: | Bio Tens Model: ST-601
(Skylark Device Co. Ltd., 510(k) # K912178) |
1
(4) Description of device:
The NT2000 is a compact, battery powered transcutaneous electrical nerve and electronic muscle stimulator. Two channels are available on the NT2000. Each channel operates independently and if desired they may be used simultaneously. The clinician may set up to two prescribed programs from a list of defined programs for use by the patient. The parameters and options for two programs are variable. One option (dual program), the Rx and total treatment times may be set for all of the programs. The programmable parameters are frequency, pulse width, contraction time, relaxation time, ramp up time, ramp down time, amplitude limit and channel delay. The programmable options are synchronous or alternate mode, extended pulse or sub_pulse mode, monophasic or biphasic mode, single or dual frequency, load sensing on or off, audio off or on, trigger mode off or on and dual program off or on. The NT2000 is programmed using a detachable keypad connector called the NT2000C. The clinician may use the NT2000 with the NT2000C interlocked but it is generally designed for use without the NT2000C by the patient. The patient may use the selected program or another available program if provided. The patient may over ride the contraction/ relaxation cycle using an optional external trigger (if provided) or by using the override feature. The patient may also increase and decrease the amplitude of the stimulus. Use of the device is recorded internally, allowing the clinician to evaluate compliance with the prescribed treatment regimen.
- (5) Intended uses:
The NT2000 is used for the symptomatic relief and management of chronic (long term) intractable pain and as an adjunctive treatment in the management of post surgical and post traumatic acute pain problems by providing transcutaneous electrical pulses to areas of the body that require therapy for the indicated medical conditions. This use is identical to the predicate marketed device identified in section (3) of this summary.
The NT2000 is also used for the purposes of relaxation of muscle spasms, prevention or retardation of disuse atrophy, increasing local blood circulation, muscle re-education, immediate post-surgical stimulation of calf muscles to prevent venous thrombosis and maintaining or increasing range of motion by providing electrical muscle stimulation to areas of the body that require therapy for the indicated medical conditions. These uses were previously cleared under FDA 510(k) # K933176.
2
-
(6) Technological comparison
The NT2000 is similar to the Bio Tens Model: ST-601 in that both are portable, compact battery powered TENS devices. Both devices deliver similar pulses to surface electrodes. Both devices are similar in basic operational design and use the impedance of the output transformer to achieve a near net zero charge into the skin. The NT2000 is effectively a more user controllable device which indicates patient compliance. -
(b) Non-clinical tests: (1)
Comparisons of stimulation outputs for the NT2000 and the predicate Bio Tens Model: ST-601 show similar results. To minimize potential electrical and mechanical hazards, Bio-Medical Research adheres to recognised and established industry practice and all devices are subject to final performance testing. The NT2000 is designed and tested to the electrical of IEC 601-1, the electromagnetic compatibility requirements requirements of IEC 601-1-2. The NT2000 also conforms to AAMI/ANSI NS4 #3.2.3.2. 1985. -
(2) Clinical tests:
No clinical testing was performed for the purpose of this 510(k) Premarket Notification. -
(3) Test conclusions:
Testing of the stimulation output parameters of the NT2000 indicate that the device is safe, that it provides appropriate stimulation output for effective relief of chronic pain and that it performs as well as or better than the legally marketed predicate device identified in section (3) of this Summary.
3
Image /page/3/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a stylized eagle with three stripes forming its wing and tail. The words "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" are arranged in a circular fashion around the eagle.
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
FEB 2 7 1998
Dr. Greg Shipp Bio-Reg Associates, Inc. Representing Bio-Medical Research Limited 14900 Sweitzer Lane, Suite 200 Laurel, Maryland 20707
K972244 Re: Trade Name: NT2000 Regulatory Class: II Product Code: GZJ December 12, 1997 Dated: December 15, 1997 Received:
Dear Dr. Shipp:
We have reviewed your Section 510(k) notification of intent to market the device referenced above and we have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to 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). You may, therefore, market the device, subject to the general controls provisions The general controls provisions of the Act of the Act. include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration.
If your device is classified (see above) into either class II (Special Controls) or class III (Premarket Approval), it may be subject to such additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 895. A substantially equivalent-determination-assumes-compliance with-----the current Good Manufacturing Practice requirement, as set forth in the Quality System Regulation (QS) for Medical Devices: General regulation (21 CFR Part 820) and that, through periodic (QS) inspections, the Food and Drug Administration (FDA) will verify such assumptions. Failure to comply with the GMP requlation may result in regulatory In addition, FDA may publish further announcements action. concerning your device in the Federal Register. Please note: this response to your premarket notification submission does not affect any obligation you might have under sections 531 through 542 of the Act for devices under the Electronic Product Radiation Control provisions, or other Federal laws or regulations.
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Page 2 - Dr. Greg Shipp
This letter will allow you to begin marketing your device as described in your 510 (k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801 and additionally 809.10 for in vitro diagnostic devices), please contact the Office of Compliance at (301) 594-4659. Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at (301) 594-4639. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR 807.97). Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers Assistance at its toll-free number (800) 638-2041 or (301) 443-6597 or at its internet address "http://www.fda.gov/cdrh/dsmamain.html".
Sincerely yours,
ia M. Witten, Ph.D., M.D. & Ce Director Division of General and Restorative Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
5
Indications for Use Statement
510(k) Number (if known): Not Available
Device Name: NT2000 Sponsor Name: Bio-Medical Research Ltd.
Indications for Use:
The NT2000 is indicated for:
- Transcutaneous Electrical Nerve Stimulation (TENS) for the symptomatic relief and a) management of chronic (long term) intractable pain and as an adjunctive treatment in the management of post surgical and post traumatic acute pain problems.
- b) Electrical Neuromuscular Stimulation for the purposes of relaxation of muscle spasm, prevention or retardation of disuse muscle atrophy, muscle re-education, increase local blood circulation, maintain or increase range of motion, immediate post-surgical stimulation of calf muscles to prevent venous thrombosis.
Do Not Write Below This Line - Continue on Another Page if Needed
Concurrence of CDRH, Office of Device Evaluation (ODE)
pcoell
(Division Sign-Off)
Division of Cardiovascular, Respiratory,
and Neurological Devices
510(k) Number
K972244
Prescription Use Over-The-Counter Use