(30 days)
K#020725
Not Found
No
The document describes a standard infrared thermometer using an infrared sensor and basic electronic components (ASIC, E2 PROM, LCD). There is no mention of AI, ML, or any related concepts, nor are there descriptions of training or test sets typically associated with AI/ML development.
No
The device is described as an ear thermometer used to detect body temperature, which is a diagnostic tool, not a therapeutic intervention.
No.
The device measures body temperature, which is a physiological parameter, but it does not diagnose a disease or condition. It provides data that a healthcare professional might use as part of a diagnostic process, but the device itself does not perform the diagnosis.
No
The device description explicitly lists hardware components such as an IR Thermopile Sensor, ASIC, E2 PROM IC, LCD, Blacklight, Key, and Buzzer, indicating it is a physical device, not software-only.
Based on the provided information, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- IVD Definition: In vitro diagnostics are tests performed on samples taken from the human body, such as blood, urine, or tissue, to detect diseases, conditions, or infections.
- Device Function: The description clearly states the device is an "infrared Ear Thermometer using an infrared sensor to detect body temperature from the auditory canal." It measures natural thermal radiation emanating from the body.
- Lack of Sample Analysis: The device does not analyze any biological samples taken from the patient. It directly measures a physical property (temperature) from the body.
Therefore, while it's a medical device used for diagnosis (in the sense of helping to determine if a fever is present), it does not fit the definition of an In Vitro Diagnostic.
N/A
Intended Use / Indications for Use
The device is an digital infrared Ear 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, Models IR1DA1-2 and IR1DE1-2 are Digital Infrared Ear Thermometers using an infrared sensor (thermopile) to detect body temperature from the auditory canal. Their operation is based on measuring the natural thermal radiation emanating from the tympanic membrane and the adjacent surfaces.
The Microlife Digital Infrared Ear Thermometer, consists mainly of five parts:
a) IR Thermopile Sensor
b) ASIC
c) E2 PROM IC
d) LCD and Blacklight
e) Key "2, Buzzer" 1
Mentions image processing
Not Found
Mentions AI, DNN, or ML
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Input Imaging Modality
Infrared
Anatomical Site
auditory canal
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
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Description of the test set, sample size, data source, and annotation protocol
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Summary of Performance Studies
Controlled human clinical studies were not conducted for the Microlife Digital Infrared Ear Thermometer modified devices, as well as no low power test as miral studies/low power testing were conducted for the original unmodified device and remain unchanged. Accuracy performance, reliability and EMC testing is only applicable.
Key Metrics
Not Found
Predicate Device(s)
K#020725
Reference Device(s)
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information
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.
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Image /page/0/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo is circular and contains the words "DEPARTMENT OF HEALTH & HUMAN SERVICES • USA" around the perimeter. Inside the circle is a stylized image of three human profiles facing to the right, with flowing lines connecting them.
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
Microlife Intellectual Property GmbH C/O Ms. Susan D. Goldstein-Falk Official Correspondent MDI Consultants, Incorporated 55 Northern Boulevard., Suite 200 Great Neck, NY 11021
JAN 1 3 2004
Re: K033817
Trade/Device Name: Digital Infrared Ear Thermometer, Model IR1DA1-2 and IR1DE1-2 Regulation Number: 880.2910 Regulation Name: Clinical Electronic Thermometer Regulatory Class: II Product Code: FLL Dated: December 8, 2003 Received: December 11, 2003
Dear Ms. Goldstein-Falk:
This letter corrects our substantially equivalent letter of January 8, 2004 regarding the missing digit in the trade name model numbers.
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 (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.
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.
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Ms. Goldstein-Falk
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); 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.
This letter will allow you to continue marketing your device as described in your Section 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 Part 809.10 for in vitro diagnostic devices), please contact the Office of Compliance at (301) 594-4618. Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at (301) 594-4639. Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers, International and Consumer Assistance at their toll free number (800) 638-2041 or at (301) 443-6597 or at its Internet address http://www.fda.gov/cdrh/dsma/dsmamain.html.
Sincerely yours,
Carl
Chiu Lin, Ph.D. Director Division of Anesthesiology, General Hospital, Infection Control and Dental Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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Exhibit B
Page 1 1 of 1
510(k) Number (if known): __ K 33 3 8 1 7
Device Name: Digital Infrared Ear Thermometer, Model IR1DA1-2 and IR1DE1-2
Indications For Use:
The device is an digital infrared Ear 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.
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
QTC - √
Vule Hubbard, Interim Bureau Chief
(Division Sign-Off) Division of Anesthesiology, General Hospital, Infection Control, Dental Devices
510(k) Number: K033817
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EXHIBIT #1
510(K) SUMMARY
This summary of 5l0(k) safety and effectiveness information is being submitted in accordance with the requirements of SMDA 1990 and 21 CFR §807.92.
The assigned 510(k) number is:____ 0 33.817
Submitter's Identification: 1.
Microlife Intellectual Property GmbH, Switzerland Max Schmidheiny-Strasse 201 9435 Heerbrugg / Switzerland
Date Summary Prepared: December 8, 2003
Contact: Mr. Gerhard Frick
Name of the Device: 2.
Microlife Digital Infrared Ear Thermometer, Models IR1DA1-2 and IR1DE1-2
Information for the 510(k) Cleared Device (Predicate Device): 3.
Microlife Digital Infrared Ear Thermometer, Model IR1DE1, K#020725
র্ব. Device Description:
The Microlife Digital Infrared Ear Thermometer, Models IR1DA1-2 and IR1DE1-2 rro with Digital mireters using an infrared sensor (thermopile) to detect body are oreature from the auditory canal. Their operation is based on measuring the tatural thermal radiation emanating from the tympanic membrane and the adjacent surfaces.
The Microlife Digital Infrared Ear Thermometer, consists mainly of five parts:
- IR Thermopile Sensor a)
- ASIC b)
- E2 PROM IC C)
4
- LCD and Blacklight d)
- Key "2, Buzzer" 1 e)
5. 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.
Comparison to the 510(k) Cleared Device (Predicate Device): 6.
The Microlife Digital Infrared Ear Thermometers, Models IR1DA1-2 and IR1DE1-2 are substantially equivalent to the original Microlife Digital Ear Thermometer, Model IR1DE1.
The new models IR1DA1-2 and IR1DE1-2 have the same intended use and are similar in design to the 510(k) cleared device.
The IR1DA1-2 and IR1DE1-2 subject devices are identical in functionality and performance to the predicate device, Model IR1DE1, with the only difference being the external shape of the devices, and PCB layout of the devices. The modifications to our original 510(k) cleared device, Model IR1DE1, include performance specifications, ergonomics of the user interface, dimensional specifications 12 sets memory recall and Probe Cover Detection function. The working environmental specification 5-40 , temperature measurements algorithm and its software codes of the modified devices remains unchanged.
The fundamental scientific technology of the modified device remains the same as that of the 510(k) cleared device. The Microlife devices (IR1DA1-2 and IR1DE1-2) works with only a 1-second called a "normal" mode.
Discussion of Non-Clinical Tests Performed for Determination of 7. Substantial Equivalence are as follows:
Compliance to applicable voluntary standards includes ASTM E1112, ASTM E1104 and ASTM E-1965-98, as well as IEC 60601-1 and IEC 60601-1-2 requirements.
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Guidance documents included the "FDA Guidance On The Content of Premarket Satification (510(k)) Submissions for Clinical Electronic Thermometers", Notification (010(n) Gubmit a 510(k) for a Change to An Existing Devices", and, "The New 510(k) Paradigm: Alternate Approaches to Demonstrating Substantial Equivalence in Premarket Notifications".
Discussion of Clinical Tests Performed: 8.
Controlled human clinical studies were not conducted for the Microlife Digital Infrared Ear Thermometer modified devices, as well as no low power test as miral studies/low power testing were conducted for the original unmodified device and remain unchanged. Accuracy performance, reliability and EMC testing is only applicable.
ு. Conclusions:
The Microlife Digital Infrared Ear Thermometer, Models IR1DA1-2 and IR1DE1-2 have the same intended use and technological characteristics as the unmodified model IR1DE1. Moreover, verification and validation tests contained in this mobilision demonstrate that the modified portions maintained its original safety and effectiveness. These engineering changes do not: (1) affect the intended use or (2) alter the fundamental scientific technology of the device.