GMC Wrist Automatic Blood Pressure Monitor

K181930 · Gmc, Inc. · DXN · Feb 14, 2019 · Cardiovascular

Device Facts

• Record ID: K181930
• Device Name: GMC Wrist Automatic Blood Pressure Monitor
• Applicant: Gmc, Inc.
• Product Code: DXN · Cardiovascular
• Decision Date: Feb 14, 2019
• Decision: SESE
• Submission Type: Abbreviated
• Regulation: 21 CFR 870.1130
• Device Class: Class 2

Intended Use

The GMC Wrist Automatic Blood Pressure Monitor, Model BQ705, is a non-invasive blood pressure measurement device that is used for measuring systolic and diastolic blood pressure and pulse rate using the oscillometric method for adults at home. The device has an irregular heartbeat (IHB) indicator. The device detects the appearance of an irregular heartbeat during measurement, and displays an IHB symbol on the LCD with the reading once the irregular heartbeat is detected.

Device Story

Wrist-worn automatic blood pressure monitor; uses oscillometric method to measure systolic/diastolic blood pressure and pulse rate. Input: electronic pressure sensor converts cuff pressure variations into electrical signals. Processing: signals analyzed to determine BP and pulse; detects irregular heartbeats (IHB) defined as >25% deviation from average pulse rate. Output: LCD displays BP, pulse, IHB symbol, hypertension indicator, and movement indicator. Used at home by adult patients. Healthcare providers review stored readings to monitor patient BP trends and manage hypertension. Benefits: enables convenient, non-invasive self-monitoring of cardiovascular metrics.

Clinical Evidence

Clinical accuracy testing performed per ISO 81060-2. Study included 85 patients (38 male, 47 female). Reference method was standard auscultation. Measurements were taken alternatively with the subject device and auscultation in the same arm per ISO 81060-2 sequence. Results demonstrated clinical accuracy.

Technological Characteristics

Oscillometric measurement; semi-conductor pressure sensor; pump-driven inflation; automatic air release valve. LCD display. Powered by 2x AAA batteries. Complies with ANSI/AAMI ES60601-1, IEC 60601-1-2, IEC 60601-1-11, IEC 80601-2-30, ISO 81060-2, and ISO 10993-1. Materials are biocompatible based on history of use in similar applications.

Indications for Use

Indicated for adult patients for non-invasive measurement of systolic and diastolic blood pressure and pulse rate at home using the oscillometric method.

Regulatory Classification

Identification

A noninvasive blood pressure measurement system is a device that provides a signal from which systolic, diastolic, mean, or any combination of the three pressures can be derived through the use of tranducers placed on the surface of the body.

Predicate Devices

• Omron BP652N (K142917)

Submission Summary (Full Text)

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February 14, 2019

GMC Inc. Yolanda Li Director of Quality Management Div. No. 686, Su Chu Rd. Chuzhou, 239000 CHINA

Re: K181930

Trade/Device Name: GMC Wrist Automatic Blood Pressure Monitor, Model B0705 Regulation Number: 21 CFR 870.1130 Regulation Name: Noninvasive Blood Pressure Measurement System Regulatory Class: Class II Product Code: DXN Dated: January 11, 2019 Received: January 11, 2019

Dear Yolanda Li:

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. Although this letter refers to your product as a device, please be aware that some cleared products may instead be combination products. The 510(k) Premarket Notification Database located at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm identifies combination product submissions. 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

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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 adverse events) (21 CFR 803) for devices or postmarketing safety reporting (21 CFR 4, Subpart B) for combination products (see https://www.fda.gov/CombinationProducts/GuidanceRegulatoryInformation/ucm597488.htm); good manufacturing practice requirements as set forth in the quality systems (OS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.

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 comprehensive regulatory information about mediation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/MedicalDevices/DeviceRegulationandGuidance/) and CDRH Learn (http://www.fda.gov/Training/CDRHLearn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (http://www.fda.gov/DICE) for more information or contact DICE by email ([e-mail]) or phone [phone] or 301-796-7100).

Sincerely,

### Stephen C. Browning -S5

for

Bram D. Zuckerman, M.D. Director Division of Cardiovascular Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

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### Indications for Use

510(k) Number (if known) K181930

#### Device Name

GMC Wrist Automatic Blood Pressure Monitor, Model BQ705

Indications for Use (Describe)

The GMC Wrist Automatic Blood Pressure Monitor, Model BQ705, is a non-invasive blood pressure measurement device that is used for measuring systolic and diastolic blood pressure and pulse rate using the oscillometric method for adults at home.

The device has an irregular heartbeat (IHB) indicator. The appearance of an irregular heartbeat during measurement, and displays an IHB symbol on the LCD with the reading once the irregular heartbeat is detected.

Type of Use (Select one or both, as applicable)

| <input type="checkbox"/> Prescription Use (Part 21 CFR 801 Subpart D) |
|---------------------------------------------------------------------------------|
| <input checked="" type="checkbox"/> Over-The-Counter Use (21 CFR 801 Subpart C) |

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Section 5- 510(k) Summary

Image /page/3/Picture/4 description: The image shows the logo for GMC 尚 钉 医疗. The logo consists of the letters "GMC" in gray, followed by a red circle with a white plus sign in the center. To the right of the circle are the Chinese characters 尚 钉 医疗, also in gray. The logo appears to be for a medical company.

GMC Inc. No. 686, Su Chu Rd., Chuzhou, Anhui, China

### 510(k) Summary

| 510(k) owner's information: | GMC Inc.<br>No. 686, Su Chu Rd., Chuzhou,<br>Anhui, China<br>Tel: [phone]<br>Fax: [phone] |
|-----------------------------|-----------------------------------------------------------------------------------------------------------|
| Official Contact: | Yolanda Lin<br>Bus. Phone: [phone]<br>Fax: [phone]<br>E-mail: [e-mail] |
| Proprietary or Trade Name: | GMC Wrist Automatic Blood Pressure<br>Monitor, Model BQ705 |
| Common/Usual<br>Name: | Non-Invasive Blood Pressure Monitor |
| Classification Name: | System, Measurement, Blood-Pressure,<br>Non-Invasive |
| Regulation | CFR 870.1130 |
| Product Code | DXN |
| Device Class: | II |
| Predicate Device: | Omron BP652N (K142917) |
| Date Summary Prepared: | 07/16/2018 |

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Section 5- 510(k) Summary

No. 686, Su Chu Rd., Chuzhou, Anhui, China

### Device Description:

The GMC Wrist Automatic Blood Pressure Monitor, Model BO705, measures systolic and diastolic blood pressure and pulse rate of an adult individual. The method used to define blood pressure is similar to the auscultatory method but uses an electronic pressure sensor rather than a stethoscope and mercury manometer. The device utilizes the oscillometric method whereby the electronic pressure sensor converts variation in cuff pressure to electrical signals. The electrical signals are analyzed and used to define the systolic and diastolic measurements and determine the pulse rate. An irregular heart beat (IHB) indicator is displayed when there is more than a 25% deviation from the averaged pulse rate measurements.

#### Intended Use:

The GMC Wrist Automatic Blood Pressure Monitor, Model BQ705, is a non-invasive blood pressure measurement device that is used for measuring systolic and diastolic blood pressure and pulse rate using the oscillometric method for adults at home.

The device has an irregular heartbeat (IHB) indicator. The device detects the appearance of an irregular heartbeat during measurement, and displays an IHB symbol on the LCD with the reading once the irregular heartbeat is detected.

### Substantially Equivalent (SE) Comparison

The GMC Wrist Automatic Blood Pressure Monitor, Model BO705 is substantially equivalent to the Omron BP652N (K142917).

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BQ705

## GMC0尚钧医疗

| Model name | Predicate Device | Subject Device | |
|-----------------------------------------|------------------------------------------|----------------------------------------------|-----------------------------------|
| | Omron BP652N (K142917) | GMC BQ705 | Comparison |
| 510(k) submitter/holder | Omron Healthcare, Inc. | GMC Inc. | |
| Intended use and Indications<br>for Use | The device is a digital monitor intended | The device is a non-invasive blood pressure | Similar |
| | for use in measuring blood pressure and | measurement device that is used for | No difference of intended |
| | pulse rate in adult patient population | measuring systolic and diastolic blood | purpose. The proposed |
| | with wrist circumference ranging from | pressure and pulse rate using the | indication for use is the same as |
| | 5 1/4 inches to 8 1/2 inches (13.5cm to | oscillometric method for adults at home. | the cleared indication for use of |
| | 21.5 cm). The device detects the | The device has an irregular heartbeat (IHB) | the predicate device. The wrist |
| | appearance of irregular heartbeats | indicator. The device detects the appearance | circumference is slightly |
| | during measurement and gives a | of an irregular heartbeat during | different between the two |
| | warning signal with readings. | measurement, and displays an IHB symbol | devices, but this difference does |
| | | on the LCD with the reading once the | not affect safety or |
| | | irregular heartbeat is detected. | effectiveness. |
| Use Environment | Home use | Home use | Identical |
| Patient Population | Adult | Adult | Identical |

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### GMC0尚钧医疗

GMC Inc. No. 686, Su Chu Rd., Chuzhou, Anhui, China

Specifications / Features

| Model name | Predicate Device<br>Omron BP652N (K142917) | Subject Device<br>GMC BQ705 | Comparison |
|-------------------------------|--------------------------------------------|-----------------------------|--------------------------------------------------------------------------------------------|
| Measurement method | Oscillometric methods | Oscillometric methods | Identical |
| Cuff fits wrist circumference | 13.5 to 21.5cm | 13.5~22cm(5.3"~8.7") | Similar<br>This minor difference does not impact<br>safety and effectiveness of the device |
| Measurement range | Pressure 0~299 mmHg | 30~260 mmHg | Similar<br>This minor difference does not impact<br>safety and effectiveness of the device |
| | Pulse 40~180 beats/min | 40~199 beats/min | Similar<br>This minor difference does not impact<br>safety and effectiveness of the device |
| Accuracy | Pressure ±3 mmHg or 2 % of reading | ±3 mmHg | Similar<br>There is no difference in the<br>accuracy range based on mmHg<br>scale |
| | Pulse ±5% of reading | ±5% of reading | Identical |

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BQ705

## GMC0尚钧医疗

| Model name | Predicate Device<br>Omron BP652N (K142917) | Subject Device<br>GMC BQ705 | Comparison |
|--------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------|
| Reusable | Yes | Yes | Identical |
| Display Type | LCD | LCD | Identical |
| Display Parameter | Current cuff pressure, Systolic blood pressure,<br>Diastolic blood pressure,<br>Pulse rate, Error message,<br>measurement results in the memory | Systolic pressure, Diastolic pressure,<br>Pulse rate, Memory sequence number,<br>Date/Time, memory zone icons, pulse<br>mark, weak battery mark, AVG,<br>Hypertension Classification Indicator,<br>IHB, Movement indicator | Similar<br>The different display parameters do<br>not impact safety and effectiveness of<br>the device. |
| Inflation | Pump driven | Pump driven | Identical |
| Deflation | Automatic Air Release Valve | Automatic Air Release Valve | Identical |
| Pressure Sensor | Semi-conductor | Semi-conductor | Identical |
| Irregular Heart Beat detection | Yes | Yes | Identical |
| Body movement detection | Yes | Yes | Identical |
| Hypertension indicator | Yes | Yes | Identical |
| Advanced positioning sensor | Yes | No | Different<br>This feature does not impact safety |

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Section 5- 510(k) Summary

BQ705

# GMC0尚钧医疗

| Model name | Predicate Device<br>Omron BP652N (K142917) | Subject Device<br>GMC BQ705 | Comparison |
|-----------------------------------------|-----------------------------------------------|---------------------------------|-------------------------------------------------------------------------------------|
| | | | and effectiveness of the device |
| Average of latest three<br>measurements | Yes | Yes | Identical |
| Memory | | | Similar |
| | 100 readings | 120 reading(60memories*2 zones) | This feature does not impact safety<br>and effectiveness of the device |
| Multiple Users | No | Yes(2) | Different<br>This feature does not impact safety<br>and effectiveness of the device |
| Power Source | AAA Battery*2 pcs | AAA Battery*2 pcs | Identical |
| Dimension | 89 mm × 61 mm × 13 mm (L x W x H) | 67×75.7×30mm (L x W x H) | Similar<br>Size is not a factor in function of the<br>device |
| Weight | Approx. 80g (2 7/8 oz)<br>(without batteries) | 81g<br>(without batteries) | Similar<br>Weight is not a factor in function of<br>the device |

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BQ705

## GMC0尚钧医疗

| Model name | | Predicate Device<br>Omron BP652N (K142917) | Subject Device<br>GMC BQ705 | Comparison |
|--------------------------|---------------------|--------------------------------------------|-----------------------------|--------------------------------------------------------------------------------------------|
| Operating<br>Environment | Temperature | 10~40℃ (50-104°F) | 10~40℃ (50-104°F) | Identical |
| Environment | Humidity | 15%~85% RH | 15%~85% RH | Identical |
| | Ambient<br>pressure | N/A | 700-1060 hPa | Different<br>This feature does not impact safety<br>and effectiveness of the device |
| Storage<br>Environment | Temperature | -20~60℃ (14-140°F) | -10~60 ℃(14-140°F) | Identical |
| Environment | Humidity | 10%~95% RH | 10%~90% RH | Similar<br>This minor difference does not impact<br>safety and effectiveness of the device |
| | Ambient<br>pressure | 700-1060 hpa | 700-1060 hPa | Identical |

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GMC Inc. No. 686, Su Chu Rd., Chuzhou, Anhui, China

| Model name | Predicate Device<br>Omron BP652N (K142917) | Subject Device<br>GMC BQ705 | Comparison |
|----------------------|----------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------|
| Compliance Standards | IEC 60601-1<br>IEC 60601-1-2<br>IEC 60601-1-11<br>AAMI SP10<br>ANSI/AAMI/ISO81060-2<br>ISO 10993-1 | ANSI/AAMI ES60601-1<br>IEC 60601-1-2<br>IEC 60601-1-11<br>IEC 80601-2-30<br>ISO 81060-2<br>ISO 10993-1 | Similar<br>BQ705 complied with the latest<br>Recognized Consensus Standards |

The subject device is viewed as substantially equivalent to the predicate devices Omron BP652N because intended use and use the well known oscillometric method within to determine the systolic and diastolic blood pressure and pulse rate. There are no significant diffect the safety or effectiveness of the intended device as compared to the predicate devices.

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Image /page/11/Picture/4 description: The image shows the logo for GMC 尚钧医疗. The logo consists of the letters "GMC" in gray, followed by a red circle with a white plus sign inside. To the right of the circle are four Chinese characters in gray. The characters are 尚钧医疗.

No. 686, Su Chu Rd., Chuzhou, Anhui, China

### Performance Testing:

Bench testing was conducted to demonstrate that the device meets its requirements and specification.

The following performance tests were completed:

- ANSI AAMI ES60601-1
- IEC 60601-1-2
- · IEC 60601-1-11
- IEC 80601-2-30

The GMC Wrist Automatic Blood Pressure Monitor, Model BQ705 meets all applicable requirements.

### Biocompatibility

The materials of construction are widely used in the same or similar applications; therefore, demonstrating the material's use in other medical devices and supporting existing biocompatibility.

### Clinical testing

Testing to insure clinical accuracy of the device in accordance with ISO 81060-2 as documented in Clinical Investigation Report. 85 patients (38 males and 47 females) were invited for the study. Standard auscultation method was used as the reference blood pressure monitor measuring in the left arm. Blood pressure measurements were repeated alternatively with the device and auscultation in the same arm according to the sequence in ISO 81060-2.

### Conclusion

Based on the evaluations completed, there are no new safety or effectiveness issues introduced with this new medical device. Therefore, the GMC Wrist Automatic Blood Pressure Monitor, Model BQ705, is substantially equivalent to the predicate devices Omron BP652N (K142917)