K Number
K964397
Device Name
THERAPIK
Date Cleared
1997-11-04

(365 days)

Product Code
Regulation Number
890.5500
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
The Therapik is indicated for use to provide temporary relief of the pain and itching resulting from insect stings and bites such as bees, wasps and mosquitoes by increasing localized blood flow.
Device Description
The Therapik is a small, portable, hand-held, battery-powered device equipped with a carrying wrist strap. It measures approximately 3cm x 10cm and weighs less than 4 ounces, including the 9 volt battery. The heat is initiated by use of a simple, non-locking, finger-or thumb-activated on/off switch. Heat is produced by pressing the switch. The Therapik device delivers 50 - 60°C heat directly on the user's skin. The user is instructed to apply the device for as long as the heat is comfortable on the skin (approximately 20 - 30 seconds).
More Information

Not Found

No
The device description and performance studies focus on a simple heating mechanism and its clinical effectiveness, with no mention of AI or ML.

Yes
The device is indicated for temporary relief of pain and itching from insect bites and stings by increasing localized blood flow, which is a therapeutic function.

No

The device is indicated for providing temporary relief of pain and itching from insect stings and bites by increasing localized blood flow, not for diagnosing a condition.

No

The device description explicitly states it is a "small, portable, hand-held, battery-powered device" that delivers heat, indicating it is a physical hardware device, not software only.

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

Here's why:

  • IVDs are used to examine specimens from the human body. The Therapik device is applied directly to the user's skin to provide temporary relief from pain and itching. It does not involve the analysis of any biological samples like blood, urine, or tissue.
  • The intended use is therapeutic, not diagnostic. The device is intended to treat symptoms (pain and itching) resulting from insect bites and stings, not to diagnose a disease or condition.
  • The device description and operation do not involve laboratory procedures. The Therapik is a simple, hand-held device that applies heat directly to the skin.

Therefore, the Therapik device falls outside the definition of an In Vitro Diagnostic.

N/A

Intended Use / Indications for Use

The proposed Therapik device will be indicated for the temporary relief of the pain and itching resulting from insect stings and bites such as bees, wasps and mosquitoes by increasing localized blood flow.

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

ILY

Device Description

The Therapik is a small, portable, hand-held, battery-powered device equipped with a carrying wrist strap. It measures approximately 3cm x 10cm and weighs less than 4 ounces, including the 9 volt battery. The heat is initiated by use of a simple, non-locking, finger-or thumb-activated on/off switch. Heat is produced by pressing the switch. The Therapik device delivers 50 - 60°C heat directly on the user's skin. The user is instructed to apply the device for as long as the heat is comfortable on the skin (approximately 20 - 30 seconds).

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)

Comparative performance testing was performed on the proposed Therapik device and the predicate National Health Care NH-202 device to establish the comparability of the operating Time/Temperature Profile and the Maximum Operating Temperature of the two devices. The operating characteristics, recommended use time, operating temperature and labeling of the proposed Therapik were also compared to corresponding characteristics of the currently marketed Li's Itch Stopper.

Clinical safety and effectiveness data from clinical trials on the Therapik device conducted in Venezuela (35 subjects) and France, Italy and Reunion (34 subjects) was presented. The 69 total users applied the Therapik to a variety of stings and bites from venomous insects and sea creatures such as bees, wasps, hornets, ants, fleas, ticks, nettles, weaver fish and jellyfish. Each user was asked to rate the effectiveness of the device in relieving pain and inflammation from the injuries using a subjective rating of 1 (total/complete disappearance of the pain), 2 (distinct alleviation of pain), 3 (slight alleviation of pain) or 4 (not effective). Device ratings were as follows:

Total/complete disappearance of pain = 61/69 users
Distinct alleviation of pain = 7/69 users
Slight alleviation of pain = 1/69 users
Not effective = none

No serious side effects related to the use of the Therapik were reported.

A fifty-subject study on a similar device (Body-Pic) marketed in Canada was also referenced, here, fifty users reported the device to be effective when used to treat the stings and bites of bees, wasps, ticks, hornets, sand fleas, ants, and Brulots (mosquitoes).

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.

Health Team Model 501500 Infrared Heater, Model HT510-500 Infrared Heater, Model NH-202 Infrared Heat Lamp, Body Relaxer Infrared Heater and Massager, Li's Itch Stopper K963824

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

§ 890.5500 Infrared lamp.

(a)
Identification. An infrared lamp is a device intended for medical purposes that emits energy at infrared frequencies (approximately 700 nanometers to 50,000 nanometers) to provide topical heating.(b)
Classification. Class II (special controls). The device, when it is an infrared therapeutic heating lamp, is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 890.9.

0

August 19, 1997

Therapik®
NOV - 4 1997
K964397

510(k) Summary

Pursuant to 512(i)(3)(A) of the Food, Drug and Cosmetic Act, Thermolabile Technologies Corp. is required to submit with this Premarket Notification either an "...adequate summary of any information respecting safety and effectiveness or state that information will be made available upon request of any person." TTC chooses to submit a summary of the safety and effectiveness information. The summary is as follows:

Trade Name:Therapik®
Owner/Operator:Thermolabile Technologies Corp.
5407 Eglinton Avenue West, Suite 200
Etobicoke, Ontario, Canada M9C 5K6
Manufacturing Site:Not yet determined
Device Generic Name:Therapeutic heating device
Classification:According to Section 513 of the Federal Food, Drug, and
Cosmetic Act, the device classification is Class II,
Performance Standards (CFR 890.5500).
Predicate Devices:Health Team Model 501500 Infrared Heater
(Manufacturer unknown)
Model HT510-500 Infrared Heater
Distributed by:
Graham Field, Inc.
400 Rabro Drive, East
Hauppauge, NY 11788
Model NH-202 Infrared Heat Lamp
Distributed by:
National Health Care Equipment Inc.
144 East Kingsbridge Road
Mount Vernon, NY 10550
Body Relaxer Infrared Heater and Massager
(Manufacturer unknown)
Distributed through the adaptAbility catalog (800-266-8856)
Li's Itch Stopper
Hontech Foundation for Medical Technology
402 Rindge Avenue, 17H
Cambridge, MA 02140
K963824

1

Product Description:

The Therapik is a small, portable, hand-held, battery-powered device equipped with a carrying wrist strap. It measures approximately 3cm x 10cm and weighs less than 4 ounces, including the 9 volt battery. The heat is initiated by use of a simple, non-locking, finger-or thumb-activated on/off switch. Heat is produced by pressing the switch. The Therapik device delivers 50 - 60°C heat directly on the user's skin. The user is instructed to apply the device for as long as the heat is comfortable on the skin (approximately 20 - 30 seconds).

Indications for Use:

The proposed Therapik device will be indicated for the temporary relief of the pain and itching resulting from insect stings and bites such as bees, wasps and mosquitoes by increasing localized blood flow.

Safety and Performance:

Comparative performance testing was performed on the proposed Therapik device and the predicate National Health Care NH-202 device to establish the comparability of the operating Time/Temperature Profile and the Maximum Operating Temperature of the two devices. The operating characteristics, recommended use time, operating temperature and labeling of the proposed Therapik were also compared to corresponding characteristics of the currently marketed Li's Itch Stopper.

Clinical safety and effectiveness data from clinical trials on the Therapik device conducted in Venezuela (35 subjects) and France, Italy and Reunion (34 subjects) was presented. The 69 total users applied the Therapik to a variety of stings and bites from venomous insects and sea creatures such as bees, wasps, hornets, ants, fleas, ticks, nettles, weaver fish and jellyfish. Each user was asked to rate the effectiveness of the device in relieving pain and inflammation from the injuries using a subjective rating of 1 (total/complete disappearance of the pain), 2 (distinct alleviation of pain), 3 (slight alleviation of pain) or 4 (not effective). Device ratings were as follows:

Total/complete disappearance of pain = 61/69 users Distinct alleviation of pain = 7/69 users Slight alleviation of pain = 1/69 users Not effective = none

No serious side effects related to the use of the Therapik were reported.

A fifty-subject study on a similar device (Body-Pic) marketed in Canada was also referenced, here, fifty users reported the device to be effective when used to treat the stings and bites of bees, wasps, ticks, hornets, sand fleas, ants, and Brulots (mosquitoes).

(Note: Although the clinical data included a variety of insect and sea creature injuries, Therapik is not indicated at this time for the treatment of stings/bites of animals and insects other than bees and wasps).

Conclusion:

Based on the indications for use, technological characteristics, and clinical testing, the Therapik device has been shown to be safe and effective for its intended use.

2

Image /page/2/Picture/2 description: The image is a black and white logo for the U.S. Department of Health & Human Services. The logo features a stylized caduceus symbol, which is a traditional symbol of medicine, with three intertwined strands. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" is arranged in a circular pattern around the caduceus symbol. The text is written in a simple, sans-serif font.

Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850

Ms. Pamela Papineau ·Delphi Medical Device Consulting Representing Thermolabile Technologies Corporation 50 Brewster Street Pawtucket, Rhode Island 02860

. . . . . .

NOV - 4 1997

Re: K964397 Trade Name: Therapik® Requlatory Class: II Product Code: ILY Dated: August 19, 1997 Received: August 21, 1997

Dear Ms. Papineau:

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 Requlations, Title 21, Parts 800 to 895. ਸਾ substantially equivalent determination assumes compliance with the current Good Manufacturing Practice requirement, as set forth in the Quality System Requlation (QS) for Medical Devices: General regulation (21 CFR Part 820) and that, through periodic (OS) inspections, the Food and Drug Administration (FDA) will verify such assumptions. Failure to comply with the GMP regulation 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.

3

Page 2 - Ms. Pamela Papineau

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,

Celia M. Witten, Ph.D.,

Celia M. Witten, Ph.D., M.D. Director Division of General and Restorative Devices Office of Device Evaluation Center for Devices and Radioloqical Health

Enclosure

4

Page __ 1 _ of __ 1

510(k) Number (if known): __ K964397/A2_______________________________________________________________________________________________________________________________________

Device Name: Therapik®

Indications for Use:

The Therapik is indicated for use to provide temporary relief of the pain and itching resulting from insect stings and bites such as bees, wasps and mosquitoes by increasing localized blood flow.

(PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED)

Concurrence of CDRH, Office of Device Evaluation (ODE)

(Division Sign-Off)

Division of General Restorative Devices

510(k) NumberK964397
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| Prescription Use

(Per 21 CFR 801.109)OROver-the -Counter Use X
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