TEMPTELLER - HIGH SPEED DIGITAL THERMOMETERS, MODELS DT-302, DT-312, DT-412, DT-502
K042202 · Oriental System Technology, Inc. · FLL · Sep 10, 2004 · General Hospital
Device Facts
Record ID
K042202
Device Name
TEMPTELLER - HIGH SPEED DIGITAL THERMOMETERS, MODELS DT-302, DT-312, DT-412, DT-502
Applicant
Oriental System Technology, Inc.
Product Code
FLL · General Hospital
Decision Date
Sep 10, 2004
Decision
SESE
Submission Type
Special
Regulation
21 CFR 880.2910
Device Class
Class 2
Attributes
Pediatric
Indications for Use
The device is an electronic clinical thermometer using a thermistor to detect body temperature from the oral , armpit , and rectal in neonatal , pediatric and adult population used in the clinical and home testing .
Device Story
Electronic clinical thermometer using thermistor sensor to detect body temperature; ASIC (Application Specific IC) processes thermistor electrical signals; compares against reference resistor; calculates target temperature; displays on LCD. Features include buzzer for audible alerts, battery level monitoring, and water-resistant housing. Models vary by tip type (flexible vs. rigid) and button placement. Used by clinicians or patients in clinical or home environments. Provides rapid temperature readings (within 10 seconds in 37°C water bath). Output assists healthcare providers in assessing patient febrile status.
Clinical Evidence
Controlled human clinical studies compared the subject thermometers to predicate devices. Readings were validated against conventional/accepted oral or rectal temperature measurement methods. Bench testing confirmed compliance with ASTM E 1112-2000, IEC 601-1-1, and IEC 601-1-2 standards.
Technological Characteristics
Thermistor-based temperature sensing; ASIC-driven signal processing; 1.55V battery power; LCD display; water-resistant housing; flexible or rigid tip configurations. Complies with ASTM E 1112-2000, IEC 601-1-1, and IEC 601-1-2.
Indications for Use
Indicated for body temperature measurement via oral, axillary, or rectal routes in neonatal, pediatric, and adult populations in clinical or home settings.
Regulatory Classification
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.
Special Controls
(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.
Predicate Devices
TempTeller- Digital Thermometers, Model DT-102 (K992601)
VICKS - Speed Read Digital Thermometer, Model V911, V965
Submission Summary (Full Text)
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K042202
#### SEP 1 0 2004 510(K) Summary
This summary of 510(k) safety and effectiveness information is being submitted in accordance with the requirement of SMDA 1990 and CFR§807.92.
The assigned 510(k) number is:
#### 1. Submitter's Identifications:
Oriental System Technology Inc. 2F No.23, Industry E, Road 9th, Science Based Industrial Park Hsinchu, Taiwan, R.O.C
# Contact:
Mr. Herman Lee General Manager
Date of Summary Preparation: August 12, 2004
#### 2. Name of the Device:
TempTeller-High Speed Digital Thermometer , Model DT302 , DT312 , DT412,DT502
# 3. Information of the 510(k) Cleared Device (Predicate Device):
- 1. TempTeller- Digital Thermometers, Model DT-102
510(k) Number: K#992601
2.VICKS - Speed Read Digital Thermometer , Model V911 , V965
# 4. Device description:
The OSTI Temp-Teller High Speed Digital Thermometer(Model DT-302 DT-312 , DT-412 , DT-502) is an electronic thermometer using a thermistor as the temperature sensor . The sensor's electric signal is calculated and displayed by an ASIC (Application Specific IC)
The High Speed digital thermometer comprises: a thermistor for temperature sensing , a reference resistor for comparing the resistance of the thermistor , a buzzer for sounding effect , an ASIC and a LCD display for calculating and displaying the target temperature digitally . The system uses a 1.55 V battery
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ORIENTAL SYSTEM
TECHNOLOGY INC
for the power supply and the battery power is automatically check by the ASIC and displayed in LCD if the battery is exhausted .
The OSTI Temp-Teller High Speed Digital Thermometer (Model DT-302 , DT-312 . DT-412 . DT-502) can makes temperature taking faster , its temperature stabilize reading within 10 sec in a 37℃ water bath at ambient temperature 23+1-2°C .
DT-312 ,DT-412 is high speed digital thermometers, with flexible front tip and with power /measuring button set aside with LCD display and with water resistant function .
DT502 is high speed digital thermometers, with rigid front tip and with power /measuring button set aside with LCD display and with water resistant function .
DT302 is high speed digital thermometers, with rigid front tip and with power /measuring button on top end and with water resistant function .
The DT-302 , DT-312 , DT-412 , DT-502 is identical in functionality and performance .
The essential change include 1)Metal cap / Thermistor mechanical structure change to improve thermal transmission 2)Firm ware 3)Material 4)Shape layout and dimension .
The fundamental scientific technology of the modified device remains the same as that of the 510(k) cleared device.
# 5. Intended Use:
The device is an electronic clinical thermometer using a thermistor to detect body temperature from the oral , armpit , and rectal in neonatal , pediatric and adult population used in the clinical and home testing .
# 6. Comparison to Predicate Devices:
The OSTI Temp Teller High Speed Digital Thermometer , Model DT-301,DT-312 , DT-412 .DT-502are substantially equivalent to the following digital thermometers.
1. TempTeller- Digital Thermometers, Model DT-102
510(k) Number: K#992601
2.VICKS -- Speed Read Digital Thermometer , Model V911 , V965
The OSTI Temp Teller High Speed Digital Thermometer , Model
DT-301,DT-312 ,DT-412 ,DT-502 have the same intended use as and are similar in design to the 510(k) cleared device.
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Image /page/2/Picture/0 description: The image shows the logo for Oriental System Technology Inc. The logo consists of a circular symbol on the left and the company name on the right. The circular symbol is a stylized design with a swirling pattern inside a circle. The company name is written in a simple, sans-serif font.
K042202
3 of 3
# 7. Discussion of Non-Clinical Tests Performed for Determination of Substantial Equivalence are as follows:
Compliance to applicable voluntary standards include ASTM E 1112-2000 , as well as IEC 601-1-1 and IEC 601-1-2 requirements.
FDA Guidance documents include the" Deciding When to Submit a 510(k) for a Change to An Existing Device" and "The New 510(k) Paradigm: Alternate Approaches to Demonstrating Substantial Equivalence in Premarket Notifications".
# 8.Discussion of Clinical Tests Performed :
Controlled human clinical studies were conducted using the OSTI Temp Teller Thermometer and predicate devices . Clinical data is presented with readings representing a conventional /currently accepted reading by oral or rectal temperature .
#### 9. Conclusions
The OSTI TempTeller -High Speed Digital thermometers, model DT302 , DT312 , DT412,DT502 have the same intended use and technological characteristics as the 510(k) cleared device. Moreover, verification and validation tests contained in this submission demonstrate that the modified portions maintained its original safety and effectiveness. Those engineering changes do not: (1) affect the intended use or (2) alter the fundamental scientific of the device.
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Image /page/3/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 an abstract symbol that resembles an eagle or bird in flight, composed of three curved lines.
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
SEP 1 0 2004
Oriental System Technology, Incorporated C/O Ms. Susan D. Goldstein-Falk Official Correspondent MDI Consultants, Incorporated 55 Northern Boulevard, Suite 200 Great Neck. New York 11021
Re: K042202
Trade/Device Name: Temp Teller-High Speed Digital Thermometers, Models DT-302, DT-312, DT-412, DT-502 Regulation Number: 880.2910 Regulation Name: Clinical Electronic Thermometer Regulatory Class: II Product Code: FLL Dated: September 3, 2004 Received: September 7, 2004
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 approvisions 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 such additional controls. Existing major regulations affecting (1 wr ), it hay of cash 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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Page 2 - Ms. Goldstein-Falk
Please be advised that FDA's issuance of a substantial equivalence determination does not I lease be act rood that 12 a determination that your device complies with other requirements mount that I Drivinederal statutes and regulations administered by other Federal agencies. or the receir any a 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 alle listing (2) es result in the quality systems (QS) regulation (21 CFR Part 820); and if requirences as better in product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
This letter will allow you to begin marketing your device as described in your Section 510(k) I mill letter 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), n you don't the Office of Compliance at (301) 594-4618. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). You may obtain other general information on your responsibilities under the Act from the maj obtain of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 443-6597 or at its Internet address http://www.fda.gov/cdrh/dsma/dsmamain.html
Sincerely yours,
Cluts
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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K042202
Exhibit B
×
1 of of 1 Page
510(k) Number (if known): _
Device Name: Oriental System Technology Inc. Temp Teller High Speed Digital Thermometers, Models DT-32, DT-312, DT-412, DT502.
Indications For Use:
The device is an electronic clinical thermometer using a thermistor to The device is an olootronify on the oral, armpit and rectal in the neonatal, pediatric and adult population used in clinical and home testing.
Prescription Use (Per 21 CFR 801 Subpart D)
OR
Irene Naveau for ADW 9/10/04
Over-The Counter Use
(21 CFT 807 Subpart C)
(Division Sign-Off) (Division Sign-Off)
Division of Anesthesiology, General Hospital, Division Control, Dental Devices
510(k) Number: K042202
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
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