K Number
K101049
Device Name
WART FREEZE
Date Cleared
2011-06-23

(435 days)

Product Code
Regulation Number
878.4350
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
Wart Freeze is indicated for the removal of common and plantar warts.
Device Description
Wart Freeze is an over the counter cryosurgical product to remove common and plantar warts. The device consists of the following: Pressurized canister with the cryogen liquid dimethyl ether (DME), a dose valve which expels a specific quantity of the cryogen onto the wart, a polypropylene reusable applicator, 70% alcohol disposable cleansing swabs, Protective plasters (bandages).
More Information

No
The device description and performance studies focus on the physical components and cryosurgical mechanism, with no mention of AI or ML.

Yes.
The device is used to remove common and plantar warts, which is a therapeutic action aimed at treating a medical condition.

No

The device is indicated for the removal of common and plantar warts, which is a treatment function, not a diagnostic one. It uses cryosurgery to treat warts, not to identify or diagnose them.

No

The device description explicitly lists hardware components such as a pressurized canister, dose valve, applicator, cleansing swabs, and protective plasters.

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

Here's why:

  • Intended Use: The intended use is the removal of common and plantar warts. This is a therapeutic or treatment purpose, not a diagnostic one.
  • Device Description: The device uses cryosurgery (freezing) to physically remove the wart. It does not analyze biological samples (like blood, urine, or tissue) to diagnose a condition.
  • Lack of Diagnostic Function: There is no mention of the device being used to identify, characterize, or monitor a disease or condition through the examination of in vitro specimens.

IVD devices are specifically designed to perform tests on samples taken from the human body to provide information for diagnosis, monitoring, or screening. Wart Freeze does not fit this description.

N/A

Intended Use / Indications for Use

Wart Freeze is indicated for the removal of common and plantar. The wart remover product is intended to be used in adults and children 4 years of age and over.

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

GEH

Device Description

Wart Freeze is an over the counter cryosurgical product to remove common and plantar warts.

The device consists of the following:

  • . Pressurized canister with the cryogen liquid dimethyl ether (DME)
  • . a dose valve which expels a specific quantity of the cryogen onto the wart
  • a polypropylene reusable applicator .
  • 70% alcohol disposable cleansing swabs
  • Protective plasters (bandages) .

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

adults and children 4 years of age and over.

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)

Pre-Clinical Testing:

  1. Comparative testing between Wart Freeze and the predicate devices using a phantom skin test model.
  2. Applicator temperature test to determine the degree of cold generated by the cryogen on the applicator.
  3. Dose technique test to determine the dispensing freeze time between the two potential dose techniques. Subsequent testing was conducted to determine whether or not there was any difference in the effectiveness between the dose techniques.
  4. The maximum allowable concentration of DME was determined

Biocompatibility testing was performed to determine the safety of the cryogen as well as the material used to manufacture the applicator. In addition, a safety test was conducted on the finished product to identify any potential chemical residuals including leachable or degradable components.

A label comprehension study was performed to ensure that the instructions for use as well as the package label were clear and understandable by the general public for the safe and effective use of the device.

It was concluded that the bench, biocompatibility and label comprehension studies support the safety and effectiveness of Wart Freeze.

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.

K011708, K032271, K031697, K023487

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.

K060173

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

§ 878.4350 Cryosurgical unit and accessories.

(a)
Identification —(1)Cryosurgical unit with a liquid nitrogen cooled cryoprobe and accessories. A cryosurgical unit with a liquid nitrogen cooled cryoprobe and accessories is a device intended to destroy tissue during surgical procedures by applying extreme cold.(2)
Cryosurgical unit with a nitrous oxide cooled cryoprobe and accessories. A cryosurgical unit with a nitrous oxide cooled cryoprobe and accessories is a device intended to destroy tissue during surgical procedures, including urological applications, by applying extreme cold.(3)
Cryosurgical unit with a carbon dioxide cooled cryoprobe or a carbon dioxide dry ice applicator and accessories. A cryosurgical unit with a carbon dioxide cooled cryoprobe or a carbon dioxide dry ice applicator and accessories is a device intended to destroy tissue during surgical procedures by applying extreme cold. The device is intended to treat disease conditions such as tumors, skin cancers, acne scars, or hemangiomas (benign tumors consisting of newly formed blood vessels) and various benign or malignant gynecological conditions affecting vulvar, vaginal, or cervical tissue. The device is not intended for urological applications.(b)
Classification. Class II.

0

K101049

JUN 2 3 2011

Koninklijke Utermöhlen NV Traditional 510(k)

Wart Freeze

Section B - 510(k) Summary

Manufacture Name:Koninklijke Utermöhlen NV
Contact Name:Foki van 't Zand
Postal Address:De Overweg 1, 8471 ZA Wolvega
Phone Number:+31 (0) 561-693310
Title:Quality Control Manager
Date:April 14, 2010
Device Proprietary Name:Wart Freeze
Device Common or Usual Name:OTC wart removal system
Classification Name:Cryosurgical unit, accessories
Classification Code:GEH
Regulation Number:21 CFR 878.4350

Predicate Devices:

Substantial equivalence is claimed to the following devices.

Name of DeviceManufacturerPredicate Comparison510(k) Number
Wartner Wart
Removal SystemWartner Medical
ProductsIntended Use,
technology, materialsK011708
Wartner Wart
Removal SystemWartner USA b.vIntended Use,
technology, materialsK032271
Dr. Scholl's Freeze
Away Wart RemoverSchering-Plough
HealthCare Products, IncIntended Use,
technology, materialsK031697
Histofreezer Wart
Removal SystemOraSure Technologies, IncIntended Use,
technology, materialsK023487
Acon 30 Second
Reliable Digital
ThermometerACON Laboratories, IncLabeling related to
cleaningK060173

Description of the Device

Wart Freeze is an over the counter cryosurgical product to remove common and plantar warts.

The device consists of the following:

  • . Pressurized canister with the cryogen liquid dimethyl ether (DME)
  • . a dose valve which expels a specific quantity of the cryogen onto the wart
  • a polypropylene reusable applicator .
  • 70% alcohol disposable cleansing swabs
  • Protective plasters (bandages) .

1

Intended Use/Indications for Use

Wart Freeze is indicated for the removal of common and plantar. The wart remover product is intended to be used in adults and children 4 years of age and over.

Technological Characteristics

The subject and predicate devices are portable cryosurgical systems comprised of a canister containing cryogen and an applicator to apply the cryogen to the wart.

Pre-Clinical Testing

The following functionality tests on the finished product and/or components were performed:

  • I. Comparative testing between Wart Freeze and the predicate devices using a phantom skin test model.
    1. Applicator temperature test to determine the degree of cold generated by the cryogen on the applicator.
    1. Dose technique test to determine the dispensing freeze time between the two potential dose techniques. Subsequent testing was conducted to determine whether or not there was any difference in the effectiveness between the dose techniques.
    1. The maximum allowable concentration of DME was determined

Biocompatibility testing was performed to determine the safety of the cryogen as well as the material used to manufacture the applicator. In addition, a safety test was conducted on the finished product to identify any potential chemical residuals including leachable or degradable components.

A label comprehension study was performed to ensure that the instructions for use as well as the package label were clear and understandable by the general public for the safe and effective use of the device.

It was concluded that the bench, biocompatibility and label comprehension studies support the safety and effectiveness of Wart Freeze.

Substantial Equivalence Discussion

The subject and predicate devices are similar in terms of application, safety and ease of use and indications for use.

Conclusion

Based on the information provided in this 510(k) premarket notification, Wart Freeze is substantially equivalent in terms of safety and effectiveness to the predicate devices identified above.

2

Image /page/2/Picture/1 description: The image shows the logo for the U.S. Department of Health and Human Services. The logo consists of a circular seal with the text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" arranged around the perimeter. Inside the circle is a stylized symbol that resembles a human figure in profile, with three wavy lines extending from the head, possibly representing hair or movement.

Food and Drug Administration 1 0903 New Hampshire Avenue Document Control Room-WO66-G609 Silver Spring, MD 20993-0002

JUN 2 3 2011

Koninklijke Utermohlen NV % Canreg, Inc. Shirley Furesz, Ph.D., RAC Manager, Regulatory Affairs - Devices 4 Innovation Drive Dundas, Ontario, Canada L9H 7P3

Re: K101049

Trade/Device Name: Wart Freeze Regulation Number: 21 CFR 878.4350 Regulation Name: Cryosurgical unit and accessories Regulatory Class: Class II Product Code: GEH Dated: June 13, 2011 Received: June 14, 2011

Dear Dr. Furesz:

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. 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.

3

Page 2 - Shirley Furesz, Ph.D., RAC

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 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 (reporting of medical device-related adverse events) (21 CFR 803); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.

If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please go to http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHOffices/ucm115809.htm for the Center for Devices and Radiological Health's (CDRH's) Office of Compliance. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to

http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.

You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address http://www.fda.gov/MedicalDevices/Resourcesfor You/Industry/default.htm.

Sincerely yours.

Fia Melkerson
N. Melkerson 0500 O.K

Mark N. Melker Director Division of Surgical, Orthopedic And Restorative Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

4

Section A - Indications for Use

510(k) Number: K101049

Device Name: Wart Freeze

Indication for Use:

Wart Freeze is indicated for the removal of common and plantar warts.

Prescription Use Over the Counter Use X And/Or (21 CFR Part 801 Subpart D) (21 CFR Part 801 Subpart C)

(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 and Neurological Devices
510(k)_**_(Division Sign-Off)
Division of Surgical, Orthopedic,
and Restorative Devices

510(k) Number K101049