AMPLIFE UPPER ARM BLOOD PRESSURE MONITOR, MODEL M100

K043550 · Amplife Corporation · DXN · Jan 27, 2005 · Cardiovascular

Device Facts

Record IDK043550
Device NameAMPLIFE UPPER ARM BLOOD PRESSURE MONITOR, MODEL M100
ApplicantAmplife Corporation
Product CodeDXN · Cardiovascular
Decision DateJan 27, 2005
DecisionSESE
Submission TypeTraditional
Regulation21 CFR 870.1130
Device ClassClass 2
Attributes3rd-Party Reviewed

Intended Use

The AMPLIFE Upper Arm Blood Pressure Monitor, Model M100, is a device intended to measure the systolic and diastolic blood pressure and pulse rate of an adult individual by using a non-invasive technique in which an inflatable cuff is wrapped around the upper arm.

Device Story

AMPLIFE Model M100 is an automatic non-invasive blood pressure monitor; uses oscillometric method to measure systolic/diastolic pressure and pulse rate. Input: cuff pressure variations detected by piezoresistive semiconductor sensor; replaces stethoscope/mercury manometer. Operation: automatic cuff inflation to suitable pressure; controlled deflation via linear valve; sensor converts pressure alterations to electrical signals for processing. Output: blood pressure and pulse rate readings displayed to user. Used in home or clinical settings by adult patients or healthcare providers. Includes clock function. Benefits: provides automated, non-invasive blood pressure monitoring without manual inflation pre-setting.

Clinical Evidence

Clinical testing performed in accordance with ANSI/AAMI SP-10 Standard, Section 4.4.2. No specific numerical results (e.g., mean error, SD) provided in the summary document, but testing confirmed safety and effectiveness equivalent to the predicate device.

Technological Characteristics

Piezoresistive semiconductor pressure sensor; oscillometric measurement principle; automatic inflation/deflation system with linear valve; upper arm cuff; electronic display; includes clock function; powered by internal circuitry.

Indications for Use

Indicated for adult individuals for non-invasive measurement of systolic and diastolic blood pressure and pulse rate via an upper arm cuff.

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

Related Devices

Submission Summary (Full Text)

{0}------------------------------------------------ K04-3550 P1/3 # JAN 2 7 2005 EXHIBIT # 1 ### 510(K) SUMMARY 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. The assigned 510(k) number is: _______________________________________________________________________________________________________________________________________________ #### 1. Submitter's Identification: AMPLIFE Corporation 10F, No. 69, Sec. 3, Hue Jung Rd Taichung, Taiwan, R.O.C Date Summary Prepared: November 29, 2004 Contact: Mr. Laurence Yang Tel: 0422587766 Fax: 0422587558 #### 2. Name of the Device: AMPLIFE Upper Arm Blood Pressure Monitor, Model M100 ### Common Name or Classification: Non-Invasive Blood Pressure Measurement System #### 3. Predicate Device Information: The AMPLIFE Upper Arm Automatic Blood Pressure Monitor, Model M100 is substantially equivalent to the Microlife Automatic Blood Pressure Monitor, Model BP-2BHO, K# 970211. #### 4. Device Description: The AMPLIFE Upper Arm Automatic Blood Pressure Monitor, Model M100 is designed to measure the systolic and diastolic blood pressure and pulse rate of an individual by using a non-invasive technique in which an inflatable cuff is wrapped around the Upper arm. Our method to define systolic and diastolic pressure is similar to the auscultatory method but uses an electronic semiconductor sensor rather than a stethoscope and mercury manometer. The sensor converts tiny alterations in cuff pressure to electrical signals, by analyzing those signals to define the systolic and diastolic blood pressure and calculating {1}------------------------------------------------ pulse rate, which is a well - known technique in the market called the "oscillometric method". #### Intended Use: 5. The AMPLIFE Upper Arm Blood Pressure Monitor, Model M100 is a device intended to measure the systolic and diastolic blood pressure and pulse rate of an adult individual by using a non-invasive technique in which an inflatable cuff is wrapped around the upper arm. #### Comparison to Predicate Devices: e. Both the subject and predicate devices use the well known oscillometric method within the software algorithm to determine the systolic and diastolic blood pressure and pulse rate. For the subject device, the cuff is inflated to a suitable pressure automatically without the need to pre-set the inflation pressure value by hand, as is the case with the predicate device; deflate rate is controlled, but a factory set bleed valve and the deflation pressures are transferred via tubing to a sensor in both units. The subject device, Model M100, uses a semiconductor pressure sensor instead of a capacitive pressure sensor (predicate device) to translate the pressure variations to electrical signals that can be interpreted by an integrating circuit. Once the reading is determined, each unit operates the linear valve to release the pressure to zero. In addition, the subject device has the added clock function which is not included in the predicate device. Unlike the predicate device, the subject device, Model M100, uses a piezoresistive pressure sensor to detect alternation of cuff pressure. ### Discussion of Non-Clinical Tests Performed for Determination of 7. Substantial Equivalence are as follows: Testing information demonstrating safety and effectiveness of the AMPLIFE Automatic Blood Pressure Monitor, Model M100 in the intended environment of use is supported by testing that was conducted in accordance with the FDA November 1993 Draft "Reviewer Guidance for Premarket Notification Submissions", DCRND, which outlines Electrical, Mechanical and Environmental Performance Requirements. The following testing was conducted: - General Functions Test a. - Reliability Test Operation Conditions b. - Reliability Test Drop Testing C. - Reliability Test Storage ರು. - Reliability Test Vibrating Testing e. {2}------------------------------------------------ - f. EMC Test - IEC 60601-1 Safety Test ப் ப None of the testing demonstrated any design characteristics that violated the Norte of the Reviewer Guidance or resulted in any safety hazards. It was requirements of the Ronomatic Blood Pressure Monitor, Monitor, Model our ocholder. that relevant requirements of the aforementioned tests. #### Discussion of Clinical Tests Performed: 8. We have performed the clinical test on AMPLIFE Upper Arm Blood Pressure We have portormou the "Clinical Data and Analysis ANSI/AAMI -- SP-10 Standard, Section 4.4.2" which outlines and summarizes clinical testing performed. #### Conclusions: ு. We have demonstrated that the AMPLIFE Automatic Blood Pressure Monitor, Model M100, is as safe and effective as the predicate, the Microlife Automatic Model Mr. Co, re Monitor, Model BP-2BHO, based on electrical, mechanical and environmental testing results as well as the FDA DCRND November 1993 Draft "Reviewer Guidance for Premarket Notification Submissions", and, the ANSI/AAMI Voluntary Standard, SP10-1992 testing results. {3}------------------------------------------------ DEPARTMENT OF HEALTH & HUMAN SERVICES Image /page/3/Picture/1 description: The image shows the logo for the U.S. Department of Health and 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. Public Health Service Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850 JAN 2 7 2005 AMPLIFE Corporation c/o Mr. Ned Devine Entela, Inc. 3033 Madison Ave. SE Grand Rapids, MI 43548 Re: K043550 Trade Name: AMPLIFE Upper Arm Blood Pressure Monitor, Model M100 Regulation Number: 21 CFR 870.1130 Regulation Name: Blood Pressure Monitor Regulatory Class: Class II Product Code: DXN Dated: January 14, 2005 Received: January 18, 2005 Dear Mr. Devine: ﻏﻴ 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. 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 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. {4}------------------------------------------------ Page 2 - Mr. Ned Devine 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 begin 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), please contact the Office of Compliance at (240) 276-0120 Also, please note the regulation entitled, "Misbranding bv reference to premarket notification" (21CFR Part 807.97). 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) 443-6597 or at its Internet address http://www.fda.gov/cdrh/dsma/dsmamain.html Sincerely yours, Blinima for Bram D. Zuckerman, M.D. Director Division of Cardiovascular Devices Office of Device Evaluation Center for Devices and Radiological Health Enclosure {5}------------------------------------------------ ## Exhibit B Page _ 1 K043550 510(k) Number (if known): Device Name: AMPLIFE Upper Arm Blood Pressure Monitor, Model M100 Indications For Use: The AMPLIFE Upper Arm Blood Pressure Monitor, Model M100, is a device intended to measure the systolic and diastolic blood pressure and pulse rate of an adult individual by using a non-invasive technique in which an inflatable cuff is wrapped around the upper arm. Prescription Use (Per 21 CFR 801 Subpart D) OR Over-The Counter Use X (21 CFT 807 Subpart C) (PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED) Concurrence of CDRH, Office of Device Evaluation (ODE) Z.H. HERRMANN, JR. (Division Sign-Off) Division of Cardiovascular Devices 510(k) Number U Cardiovascular Devices 510(k) Number U 510(k) Number K 0 4 న
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