(176 days)
Not Found
No
The description details a standard infrared thermometer using a thermopile sensor and basic electronic components to measure temperature. There is no mention of AI, ML, or any complex algorithms beyond converting infrared energy to a temperature value. The performance testing focuses on standard electrical, safety, and accuracy standards for thermometers.
No.
The device is a thermometer used to measure body temperature, which is a diagnostic tool, not a therapeutic one. It does not provide treatment or therapy.
No.
The device measures body temperature, which is a physiological parameter, but it does not diagnose a medical condition or disease.
No
The device description explicitly lists hardware components such as a thermopile sensor, lenses, LCD, keys, and a battery. While it contains software, it is not solely software.
Based on the provided information, the Microlife Digital Infrared Ear Thermometer, Model IR1DR1-1, is not an In Vitro Diagnostic (IVD) device.
Here's why:
- IVD Definition: In Vitro Diagnostic devices are used to examine specimens derived from the human body, such as blood, urine, or tissue, to provide information for diagnosis, monitoring, or screening.
- Device Function: The Microlife Digital Infrared Ear Thermometer measures body temperature directly from the auditory canal using infrared radiation. It does not analyze any biological specimens.
- Intended Use: The intended use is to detect body temperature, which is a physiological measurement, not an analysis of a biological sample.
Therefore, this device falls under the category of a clinical thermometer, which is a medical device but not an IVD.
N/A
Intended Use / Indications for Use
The Microlife Digital Infrared Ear Thermometer, Model IR1DR1-1 device, is an electronic clinical thermometer using an infrared sensor to detect body temperature from the auditory canal in the neonatal, pediatric and adult population used in the home setting.
Product codes
FLL
Device Description
The Microlife Digital Infrared Ear Thermometer, Model IR1DR1-1 is an electronic thermometer using an infrared sensor (thermopile) to detect body temperature from the auditory canal. Its operation is based on measuring the natural thermal radiation emanating from the tympanic membrane and the adjacent surfaces.
Mode of operation:
The unit measures the infrared energy emitting from the middle ear and the surrounding tissue. This energy is absorbed by lenses and converted into temperature values.
The Microlife Digital Infrared Ear thermometer, Model IR1DR1-1, consists of the following parts: a) Thermopile Sensor b) Application-Specific Integrated Circuit d) Lens e) LCD and Backlight f) 2 Keys (Start key, O/I key) g) 1 battery 3.0V
The new Model IR1DR1-1 has the same intended use and temperature measurement fundamental algorithm as the predicate device 510(k) K034023 Microlife Model IR1DE1-1.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
auditory canal, middle ear, tympanic membrane
Indicated Patient Age Range
neonatal, pediatric and adult population
Intended User / Care Setting
home setting.
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)
Performance Testing: Testing information demonstrating performance of the Microlife Digital Infrared Ear Thermometer, Model IR1DR1-1 in the intended environment of use is supported by testing that was conducted in accordance with Guidance on the Content of Premarket Notification [510(K)] Submissions for Clinical Electronic Thermometers.
The following testing was conducted to prove safety and effectiveness as well as substantial equivalence to the predicate devices:
- IEC 60601-1: 2005 and A1:2012 - Passed all testing requirements
- ANSI/AAMI ES60601-1:2005/(R2012) and A1:2012, C1:2009/(R)2012 and A2:2010/(R2012) - Passed all testing requirements
- IEC 60601-1-2: 2014 - Passed all testing requirements
- ASTM E 1965-98 (2009) - Passed all testing requirements
- ISO 14971: 2007 - Passed all testing requirements
- AAMI/ANSI/ISO 10993-1: 2010 - Passed all testing requirements
- AAMI/ANSI/ISO 10993-5: 2010 - Passed all testing requirements
- AAMI/ANSI/ISO 10993-10: 2010 - Passed all testing requirements
- AAMI/ANSI/ISO 10993-12: 2012 - Passed all testing requirements
- AAMI/ANSI/ISO 80606-2-56: 2009 - Passed all testing requirements
- IEC 60601-1-11:2010 - Passed all testing requirements
Measurement accuracy of the subject thermometer was tested per and complies with the following standard: Specification for IR thermometers : ASTM E1965-98 (2009)
Electrical and Electromagnetic Compatibility testing were conducted in accordance with the following standards: Electrical Safety: IEC 60601-1, IEC 60601-1-11 EMC: IEC 60601-1-2
Software Verification and Validation: per the FDA Guidance for the Content of Premarket Submissions for Software Contained in Medical Devices dated May 11, 2005
Clinical Tests: Controlled human clinical studies were conducted in accordance with ASTM E1965-98, IEC80601-2-56 Test Report using the Microlife Digital Infrared Ear Thermometer r Model IR1DR1-1. Clinical data was presented evaluating clinical uncertainty and clinical repeatability per clinical validation for Microlife IR1DR1-1.
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.
K034023 Microlife Digital Infrared Ear thermometer, Model IR1DE1-1
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
§ 880.2910 Clinical electronic thermometer.
(a)
Identification. A clinical electronic thermometer is a device used to measure the body temperature of a patient by means of a transducer coupled with an electronic signal amplification, conditioning, and display unit. The transducer may be in a detachable probe with or without a disposable cover.(b)
Classification. Class II (performance standards). The device is exempt from the premarket notification procedures in part 807, subpart E of this chapter, subject to the limitations in § 880.9 and the following conditions for exemption:(1) Device is not a clinical thermometer with telethermographic functions;
(2) Device is not a clinical thermometer with continuous temperature measurement functions; and
(3) Appropriate analysis and testing (such as that outlined in the currently FDA-recognized editions, as appropriate, of ISO 80601-2-56, “Medical electrical equipment—Part 2-56: Particular requirements for basic safety and essential performance of clinical thermometers for body temperature measurement,” or ASTM E1965, “Standard Specification for Infrared Thermometers for Intermittent Determination of Patient Temperature,” or ASTM E1112, “Standard Specification for Electronic Thermometer for Intermittent Determination of Patient Temperature,” or ASTM E1104, “Standard Specification for Clinical Thermometer Probe Covers and Sheaths”) must validate specifications and performance of the device.
0
Image /page/0/Picture/2 description: The image is a black and white logo for the U.S. Department of Health and Human Services. The logo features a stylized caduceus symbol, which is a staff with two snakes coiled around it. The caduceus is a symbol of medicine and healing. The logo also includes the words "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" in a circular arrangement around the caduceus symbol.
Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
July 20, 2017
Microlife Intellectual Property GmbH % Susan Goldstein-Falk MDI Consultants. Inc. 55 Northern Boulevard Suite 200 Great Neck, New York 11021
Re: K170219
Trade/Device Name: Microlife Digital Infrared Ear Thermometer, Model IR1DR1-1 Regulation Number: 21 CFR 880.2910 Regulation Name: Clinical Electronic Thermometer Regulatory Class: Class II Product Code: FLL Dated: June 1, 2017 Received: June 1, 2017
Dear Ms. Goldstein-Falk:
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.
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
1
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 devicerelated 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 contact the Division of Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm. 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
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 Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.
Sincerely,
Tara A. Ryan -S
for Lori Wiggins Acting Director Division of Anesthesiology, General Hospital, Respiratory, Infection Control, and Dental Devices Office of Device Evaluation Center for Devices and Radiological Health
2
Indications for Use
510(k) Number (if known) K170219
Device Name
Microlife Digital Infrared Ear Thermometer, Model IR1DR1-1
Indications for Use (Describe)
The Microlife Digital Infrared Ear Thermometer, Model IR 1 device, is an electronic clinical thermometer using an infrared sensor to detect body temperature from the auditory canal in the neonatal, pediation used in the home setting.
Type of Use (Select one or both, as applicable) |
---|
------------------------------------------------- |
☐ Research Use (Part 21 CFR 201. Subject to Review) | ☒ Gene Therapy Studies (21 CFR 201. Subject to Review) |
---|---|
------------------------------------------------------------------------------------------------------ | --------------------------------------------------------------------------------------------------------- |
__ Prescription Use (Part 21 CFR 801 Subpart D)
|X | Over-The-Counter Use (21 CFR 801 Subpart C)
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3
K170219 510(K) SUMMARY
| Manufacturer's Name: | Microlife Intellectual Property GmbH, Switzerland
Espenstrasse 139
9443 Widnau / Switzerland |
|--------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------|
| Corresponding Official: | Mr. Gerhard Frick
Vice President of Technical and Service |
| Telephone Number: | Microlife Intellectual Property GmbH, Switzerland
+41 79 216 0070 |
| Email: | gerhard.frick@microlife.ch |
| Preparation Date: | July 13, 2017 |
| Trade Name: | Microlife Digital Infrared Ear Thermometer, Model IR1DR1- |
| Common or Usual Name: | Clinical Electronic Thermometer |
| Regulation Name:
Regulation Number:
Product Code:
Device Class: | Clinical Electronic Thermometer
21 CFR 880.2910
FLL
Class II |
| Primary Predicate Device: | K034023 Microlife Digital Infrared Ear thermometer, Model
IR1DE1-1 |
Device Description:
The Microlife Digital Infrared Ear Thermometer, Model IR1DR1-1 is an electronic thermometer using an infrared sensor (thermopile) to detect body temperature from the auditory canal. Its operation is based on measuring the natural thermal radiation emanating from the tympanic membrane and the adjacent surfaces.
Mode of operation:
The unit measures the infrared energy emitting from the middle ear and the surrounding tissue. This energy is absorbed by lenses and converted into temperature values.
The Microlife Digital Infrared Ear thermometer, Model IR1DR1-1, consists of the following parts: a) Thermopile Sensor b) Application-Specific Integrated Circuit d) Lens
4
e) LCD and Backlight f) 2 Keys (Start key, O/I key) g) 1 battery 3.0V
The new Model IR1DR1-1 has the same intended use and temperature measurement fundamental algorithm as the predicate device 510(k) K034023 Microlife Model IR1DE1-1.
Indications For Use
The Microlife Digital Infrared Ear Thermometer, Model IR1DR1-1 device, is an electronic clinical thermometer using an infrared sensor to detect body temperature from the auditory canal in the neonatal, pediatric and adult population used in the home setting.
Substantial Equivalence Discussion
Both devices use infrared technology to measure and monitor the body temperature by the site of ear canal.
Microlife Digital Infrared Ear Thermometer IR1DR1-1 (cover free series products) has been compared to the cleared "Microlife Digital Infrared Ear Thermometer IR1DE1-1" (510(k) K#034023) as a reference for substantial equivalence. A table comparing the two devices is provided as follow:
| Attribute | Subject Device –
K170219: Microlife Ear
Thermometer 1R1DR1-1 | Predicate Device - K034023
: Microlife Ear
Thermometer 1R1DE1-1 | Comparison |
|--------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------|
| Thermometer
Type: | Infrared Thermometer | Infrared Thermometer | Same |
| Intended use | The device is an electronic
clinical thermometer using
an infrared sensor to detect
body temperature from the
auditory canal in the
neonatal, pediatric and
adult population used in
the home setting. | The device is an electronic
clinical thermometer using
an infrared sensor to detect
body temperature from the
auditory canal in the
neonatal, pediatric and adult
population used in the home
setting. | Same |
| Indications for use | The Microlife Digital
Infrared Ear Thermometer,
Model IR1DR1-1 device,
is an electronic clinical
thermometer using an
infrared sensor to detect
body temperature from the
auditory canal in the | The device is an electronic
clinical thermometer using
an infrared sensor to
detect body temperature
from the auditory canal in
the neonatal, pediatric and
adult population used in the
home setting. | Same |
| neonatal, pediatric and
adult population used in
the home setting. | | | |
| Thermometer Measurements | | | |
| Device
Measurement
Technology | Infrared | Same | - |
| Measurement
location | Ear Canal | Same | - |
| Probe cover
needed? | No | Same | - |
| Measurement
Range | 32.0- 42.2°C
(89.6 -108.0 °F) | 0 - 100°C
(32.0 - 212.0°F) | Different |
| Display
Resolution | 0.1°C or 0.1°F | Same | - |
| Accuracy Tested
(blackbody) | 42.0°C ±0.3°C | Same | - |
| Positioning
Indication | Yes | No | Different |
| Elevated
Temperature
Alarm | Yes (10 short beeps when
measured temperature is
greater than 37.5 °C) | Same | - |
| Operating/Storage Environment | | | |
| Operating
Conditions | 10.0°C-40°C
(50.0°F104.0°F)104°F)
with relative humidity 95% | 5°C-40°C (41°F
with relative humidity 95% | Different |
| Storage Conditions | -25°C to 55 °C/-13°F
~131°F
with relative humidity 95% | Same | - |
| Device Internal Components | | | |
| Display type | LCD | Same | - |
| Memory | One temperature memory | Twelve temperatures
memory | Different |
| Sensor Type | TPS23B sensor | Same | - |
| Lens Type | Transparent | Same | - |
| Probe Head Dimensions | | | |
| Probe head : Tip
Width | 7.3 mm | Same | - |
| Probe Head:
Thickness at 5 mm
height | 8.56 mm | 8.35 mm | Different |
| Probe Head:
Thickness at 10 | 10.32 mm | 10.22 mm | Different |
5
6
Item | Test Name | Results |
---|---|---|
------ | ----------- | --------- |
mm height | |||
---|---|---|---|
Integrated Circuit Model and Features | |||
Power Supply | |||
Voltage | 2.2-3.6 V | 2.4- 5.5 V | Different |
RAM Space | 512 Bytes | 256 Bytes | Different |
The indications for use statement and the intended use of the subject device is identical to the predicate device. The differences in the device are:
-
- Measurement temperature range has been narrowed to more physiologically relevant temperatures. This does not introduce any new risk to the device.
-
- Addition of the Position Indication Feature, which has been validated and verified through performance testing and clinical testing.
-
- The integrated circuit model and its features have changed. These changes have been verified through performance testing.
-
- The thermometer's memory can recall the last temperature measurement, which has been decreased from predicate which recalled the last 12 temperature measurements.
-
- The Probe head and the rest of the device is dimensionally larger than the predicate device. This does not change how the device operates. The size difference was validated through clinical studies.
-
- The operating condition has been narrowed. .
Based on the aforementioned modifications to the subject device, the subject device does not raise different types of safety and effectiveness questions when compared to the predicate device.
Performance TestingTesting information demonstrating performance of the Microlife Digital Infrared Ear Thermometer, Model IR1DR1-1 in the intended environment of use is supported by testing that was conducted in accordance with Guidance on the Content of Premarket Notification [510(K)] Submissions for Clinical Electronic Thermometers.
The following testing was conducted to prove safety and effectiveness as well as substantial equivalence to the predicate devices:
7
1 | IEC 60601-1: 2005 and A1:2012 | Passed all testing requirements |
---|---|---|
2 | ANSI/AAMI ES60601-1:2005/(R2012) | |
and A1:2012, C1:2009/(R)2012 and | ||
A2:2010/(R2012) | Passed all testing requirements | |
3 | IEC 60601-1-2: 2014 | Passed all testing requirements |
4 | ASTM E 1965-98 (2009) | Passed all testing requirements |
5 | ISO 14971: 2007 | Passed all testing requirements |
6 | AAMI/ANSI/ISO 10993-1: 2010 | Passed all testing requirements |
7 | AAMI/ANSI/ISO 10993-5: 2010 | Passed all testing requirements |
8 | AAMI/ANSI/ISO 10993-10: 2010 | Passed all testing requirements |
9 | AAMI/ANSI/ISO 10993-12: 2012 | Passed all testing requirements |
10 | AAMI/ANSI/ISO 80606-2-56: 2009 | Passed all testing requirements |
11 | IEC 60601-1-11:2010 | Passed all testing requirements |
Performance Testing Summary:
Measurement accuracy of the subject thermometer was tested per and complies with the following standard:
Specification for IR thermometers : ASTM E1965-98 (2009)
Electrical and Electromagnetic Compatibility testing were conducted in accordance with the following standards:
Electrical Safety: IEC 60601-1, IEC 60601-1-11 EMC: IEC 60601-1-2
Software Verification and Validation: per the FDA Guidance for the Content of Premarket Submissions for Software Contained in Medical Devices dated May 11, 2005
Clinical Tests
Controlled human clinical studies were conducted in accordance with ASTM E1965-98, IEC80601-2-56 Test Report using the Microlife Digital Infrared Ear Thermometer r Model IR1DR1-1. Clinical data was presented evaluating clinical uncertainty and clinical repeatability per clinical validation for Microlife IR1DR1-1.
Conclusions
The modifications to the subject device include the addition of the position indication feature, the measurement reading range, the operating conditions, the integrated circuit system, temperature memory, and the physical dimensions of the device. There are no changes to the basic measurement technology. The modifications do not raise new or different questions of safety and effectiveness and are supported by non-clinical and clinical testing.
The Microlife Digital Infrared Ear Thermometer IR1DR1-1 is substantially equivalent to the Microlife Digital Infrared Ear Thermometer IR1DE1-1, cleared under K034023.