(141 days)
Not Found
No
The description focuses on Bioelectrical Impedance Analysis (BIA) and standard calculations based on input parameters, with no mention of AI or ML terms or methodologies.
No
The device is a body composition analyzer that provides information on body metrics (weight, body fat percentage, etc.) for healthy individuals for informational purposes, rather than treating or preventing any condition.
No.
The device estimates and displays information like body weight, body fat percentage, body water percentage, bone mass, and daily calorie intake, none of which are used for diagnosing medical conditions or diseases. It is intended for healthy individuals and uses a bioelectrical impedance analysis method to provide body composition metrics rather than diagnostic medical information.
No
The device description explicitly states it measures body weight and impedance using four foot electrodes and generates a current, indicating it includes hardware components beyond just software.
Based on the provided information, the Huibao BE-136 Body Fat Scale is not an IVD (In Vitro Diagnostic) device.
Here's why:
- IVD devices are used to examine specimens derived from the human body. The description clearly states that the device measures body weight and impedance by having a person stand on electrodes. It does not analyze blood, urine, tissue, or any other bodily fluid or sample.
- The intended use is for measuring body composition directly on a person. The device interacts with the person's body directly through the foot electrodes.
The device is a body composition analyzer that uses bioelectrical impedance analysis (BIA) to estimate various body metrics. While it provides health-related information, it does so through direct measurement on the body, not by analyzing in vitro specimens.
N/A
Intended Use / Indications for Use
The Huibao BE-136 Body Fat Scale measures body weight and impedance for the person standing on the four electrodes, and then estimates and displays the information of body weight, total body fat percentage,total body water percentage, bone mass, and daily calorie intake(DCI) using Foot-to-Foot BIA(bioelectrical impedance analysis) method. BF-136 is intended for the healthy person whose age is between 10 and 80 years old
Product codes (comma separated list FDA assigned to the subject device)
MNW
Device Description
The Huibao BF-136 Body Fat Scale is a program-controlled body composition analyzer that utilizes Foot-to-Foot BIA(bioelectrical impedance analysis) to determine body weight, total body fat percentage, total body water percentage, bone mass, and daily calorie intake(DCI) for the person whose age is between 10 and 80 years old.
The Huibao BE-136 Body Fat Scale measures body weight and impedance for the person standing on four foot electrodes which generate a 100 µA/30KHz current for the measurement of body impedance, and then estimates and displays the information of body weight, total body fra percentage, total body water percentage, bone mass, and daily calorie intake(DCI) via taking the input personnel body condition parameters into account.
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
10 and 80 years old
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
For the clinical test, 35 male and female subjects whose age are between 10 and 80 years old were chosen as the investigated users to take comparison measurement.
Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)
Performance clinical test for the comparison of total body fat percentage, total body water percentage, bone mass, and daily calorie intake(DCI) was performed by manufacturer. For the clinical test, 35 male and female subjects whose age are between 10 and 80 years old were chosen as the investigated users to take comparison measurement. For the comparison, it is considered acceptable that the deviation between our device Huibao/BF-136 and the predicate device TANITA/BC-534(K040778) is within 10%. Consequently, the maximum and minimum deviation of comparison testing and results are as the following table:
| Comparison feature | Max. deviation | Min. deviation | Verdict |
|---|---|---|---|
| 1. Body Fat Percentage | 9.09 % | -8.70 % | Acceptable |
| 2. Water Percentage | 8.83 % | -3.33 % | Acceptable |
| 3. Bone Mass | 9.09 % | -5.88 % | Acceptable |
| 4. Daily calorie intake | 1.18 % | -1.45 % | Acceptable |
During the execution of the clinical test, no any adverse effect or complication was encountered for every individual who was subjected to the clinical test.
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Max. deviation, Min. deviation for Body Fat Percentage, Water Percentage, Bone Mass, Daily calorie intake.
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.
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
§ 870.2770 Impedance plethysmograph.
(a)
Identification. An impedance plethysmograph is a device used to estimate peripheral blood flow by measuring electrical impedance changes in a region of the body such as the arms and legs.(b)
Classification. Class II (special controls). The device, when it is a body composition analyzer which is not intended to diagnose or treat any medical condition, is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 870.9.
0
PAGE 1 OF 2
510(K) SUMMARY
OCT - 7 2011
This summary of 510(k) safety and effectiveness information is being submitted in accordance with the requirements of SMDA 1990 and 21 CFR 807.92, and the relevant 510(k) submission guidance on September 23, 2011.
The assigned 510(k) number is: K111404
-
- Submitter's Identifications: Contact Person : Mr. Kevin Deng Zhongshan Huibao Weighing Apparatus Co., Ltd. Changan Road, Guzhen Town, Zhongshan City, Guangdong, China Phone: +86-760-2366-8989 Fax: +86-760-2239-0081
Name of the Device & Classification Information: 2. Trade Name(Proprietary Name) : Huibao Body Fat Scale, model BF-136 Common Name(Usual Name) : Huibao Body Fat Scale, model BF-136. Classification Name : Impedance Plethysmograph Classification Number (Code) : 21 CFR/Part 870.2770(MNW)
- Submitter's Identifications: Contact Person : Mr. Kevin Deng Zhongshan Huibao Weighing Apparatus Co., Ltd. Changan Road, Guzhen Town, Zhongshan City, Guangdong, China Phone: +86-760-2366-8989 Fax: +86-760-2239-0081
-
Information of the 510(k) Cleared Device (Predicate Device): లు TANITA InnerScan Body Composition Monitor model BC-534(K040778)
4. Device Description:
The Huibao BF-136 Body Fat Scale is a program-controlled body composition analyzer that utilizes Foot-to-Foot BIA(bioelectrical impedance analysis) to determine body weight, total body fat percentage, total body water percentage, bone mass, and daily calorie intake(DCI) for the person whose age is between 10 and 80 years old.
The Huibao BE-136 Body Fat Scale measures body weight and impedance for the person standing on four foot electrodes which generate a 100 µA/30KHz current for the measurement of body impedance, and then estimates and displays the information of body weight, total body fra percentage, total body water percentage, bone mass, and daily calorie intake(DCI) via taking the input personnel body condition parameters into account.
-
န်း Intended Use:
The Huibao BE-136 Body Fat Scale measures body weight and impedance for the person standing on the four electrodes, and then estimates and displays the information of body weight, total body fat percentage,total body water percentage, bone mass, and daily calorie intake(DCI) using Foot-to-Foot BIA(bioelectrical impedance analysis) method. BF-136 is intended for the healthy person whose age is between 10 and 80 years old -
Comparison to the 510(k) Cleared Device (Predicate Device): ్. Comparison for the scientific concepts and significant performance characteristics : As the following comparison table :
1
K111404
PAGE 2 OF 2
Scientific Concepts and significant Performance Characteristics:
| | Tanita InnerScan Body composition
Monitor Models BC-534, K040778 | Huibao Body Fat scale, Model:
BF-136 |
|-------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| INTENDED
USE: | A combination non-invasive device,
which determines weight and estimates
total body fat percentage, total body
water percentage, bone mass, and daily
calorie intake with the use of BIA
(Bioelectrical impedance analysis). | A combination non-invasive device,
which determines weight and
estimates total body fat percentage,
total body water percentage, bone
mass, and daily calorie intake with the
use of BIA (Bioelectrical impedance
analysis). |
| PRODUCT
DESCRIPTION: | Body composition monitor / scale that
utilizes a "foot-to-foot" BIA
(bioelectrical impedance) technology to
determine internal body composition. | Body composition monitor / scale that
utilizes a "foot-to-foot" BIA
(bioelectrical impedance) technology
to determine internal body
composition. |
| ANALYTICAL
METHOD/ | Foot-to-Foot BIA. | Foot-to-Foot BIA. |
| Impedance
Measurement
Circuit | 180 µA/50KHz impedance
measuring current through four foot
electrodes. | 100 µA/30KHz impedance
measuring current through four foot
electrodes. |
-
- Discussion of Non-Clinical Tests Performed Determination of Substantial Equivalence: Compliance is ensure via the following voluntary standard testing reports: 1> EN/IEC 60601-1 for electrical safety compliance tested by accredited laboratory 2> EN/IEC 60601-1-2 for EMC compliance tested by accredited laboratory.
- Summary discussion of the clinical tests performed for determination of Substantial Equivalence: ర్లో Performance clinical test for the comparison of total body fat percentage, total body water percentage, bone mass, and daily calorie intake(DCI) was performed by manufacturer. For the clinical test, 35 male and female subjects whose age are between 10 and 80 years old were chosen as the investigated users to take comparison measurement. For the comparison, it is considered acceptable that the deviation between our device Huibao/BF-136 and the predicate device TANITA/BC-534(K040778) is within 10%. Consequently, the maximum and minimum deviation of comparison testing and results are as the following table:
| Comparison feature | Max. deviation | Min. deviation | Verdict |
|---|---|---|---|
| 1. Body Fat Percentage | 9.09 % | -8.70 % | Acceptable |
| 2. Water Percentage | 8.83 % | -3.33 % | Acceptable |
| 3. Bone Mass | 9.09 % | -5.88 % | Acceptable |
| 4. Daily calorie intake | 1.18 % | -1.45 % | Acceptable |
During the execution of the clinical test, no any adverse effect or complication was encountered for every individual who was subjected to the clinical test.
Conclusions ்.
Based on the clinical test comparison results for the measurement performance of total body fat percentage, total body water percentage, bone mass, and daily calorie infrake(DCI) performed by manufacturer as presented in section 8, and the completed electrical safety and EMC testing report performed by accredited laboratory presented in section 7, it was concluded that the Hubao Body Fat Scale, model BF-136 as well as the predicate device, the TANTA InnerScan Body Composition Monitor model BC-534(K040778), had been proven to meet the relevant safety and efficacy requirements of the device, and therefore is considered as Substantial Equivalence.
2
Image /page/2/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo features a stylized eagle or bird-like figure with three curved lines representing its body and wings. The bird is oriented towards the upper right. Encircling the bird is the text "DEPARTMENT OF HEALTH & HUMAN SERVICES USA" in a circular arrangement.
Food and Drug Administration 10903 New Hampshire Avenue Document Mail Center - WO66-G609 Silver Spring, MD 20993-0002
00 -ﻟــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــ ==============================================================================================================================================================================
Mr. Kevin Deng Official Correspondent Zhongshan Huibao Weighing Apparatus Co., Ltd. Chang An Road GUZHEN TOWN ZHONGSHAN CITY GUANGDONG 528421 CHINA
Re: K111404
Trade/Device Name: Huibao Body Fat Scale, model BF-136 Regulation Number: 21 CFR§ 870.2770 Regulation Name: Impedance plethysmograph Regulatory Class: II Product Code: MNW Dated: September 26, 2011 Received: September 28, 2011
Dear Mr. Deng:
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 10 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 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 of medical device-related
3
Page 2
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/ucm11.5809.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 1000 the 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.
http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.
Sincerely yours,
Hubert Lewin, MD
Herbert P. Lerner, M.D., Director (Acting) Division of Reproductive, Gastro-Renal and Urological Devices Office of Device Evaluation Center for Devices and Radiological Health.
Enclosure
4
Zhongshan Huibao Weighing Apparatus Co., Ltd.
Indications For Use
510(k) Number (if known): K111404
Device Name: Huibao Body Fat Scale, model BF-136
Indications For Use:
The Huibao BE-136 Body Fat Scale measures body weight and impedance for the person standing on the four foot electrodes, and then estimates and displays the information of body weight, total body fat percentage, total body water percentage, bone mass, and daily calorie intake(DCI) using Foot-to-Foot BIA(bioelectrical impedance analysis) method. BF-136 is intended for the healthy person whose age is between 10 and 80 years old
Prescription Use (Part 21 CFR 801 Subpart D)
ه
OR
Over-The-Counter Use 4 (21 CFR 807 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 Reproductive, Gastro-Renai, and | |
| Urological Devices | |
| 510(k) Number | K111404 |
Page 1 of 1