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Nissei DM-3000 Instructions Manual

Automatic sphygmomanometer
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Automatic Sphygmomanometer DM-3000
INSTRUCTIONS
<ENGLISH>
CONTENTS
Page
PARTS AND PRODUCT COMPONENTS . . . . . . . . . . . . . . . . . . .3
GENERAL PRODUCT INFORMATION . . . . . . . . . . . . . . . . . . . .5
PREPARATION FOR USE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
TAKING BLOOD PRESSURE . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
MEMORY FUNCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
ERROR DISPLAYS AND TROUBLESHOOTING . . . . . . . . . . . .16
NOTES ON BLOOD PRESSURE . . . . . . . . . . . . . . . . . . . . . . . . . .19
CARE AND MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
TECHNICAL DESCRIPTION FOR ELECTROMAGNETIC
DISTURBANCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
WARRANTY AND SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
This manual is intended to assist the user for the safe and efficient operation of the Automatic
Sphygmomanometer DM-3000. The product must be used in accordance with the procedures
contained in this manual and must not be used for purposes other than those described herein. It is
essential to read and understand the entire manual before use.
Issued on 10. 27. 2021
A113727-1_7

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  • Page 1: Table Of Contents

    This manual is intended to assist the user for the safe and efficient operation of the Automatic Sphygmomanometer DM-3000. The product must be used in accordance with the procedures contained in this manual and must not be used for purposes other than those described herein. It is essential to read and understand the entire manual before use.
  • Page 2 Operation principles This device is equipped with two types of measurement. AUTO measurement measures the systolic blood pressure, diastolic blood pressure, and pulse rate automatically using the oscillometric method. With MANUAL measurement, an operator uses a stethoscope to measure blood pressure using auscultatory method.

  • Page 3: Parts And Product Components

    PARTS AND PRODUCT COMPONENTS MAIN UNIT COLUMN LCD SEGMENT LCD INFLATION MARK DEFLATION MARK 2 mmHg PULSE MARK 1 mmHg BATTERY MARK POWER MARK PRESET PRESSURE CONTROL LOW BATTERY POWER START/STOP BUTTON PRESET PRESSURE MANUAL AC INDICATOR SET/MEMORY BUTTON AUTO PUMP MODE SELECTOR AIR PLUG...
  • Page 4 PARTS AND PRODUCT COMPONENTS REGULAR SIZE CUFF LARGE SIZE CUFF for arm circumference of 22 to 32 cm for arm circumference of 32 to 42 cm AIR PLUG AIR CONNECTOR AIR CONNECTOR AIR TUBE Order No.: NPDM3000-010 Order No.: NPDM3000-011 CUFF SHELL : NPDM3000-030 CUFF SHELL : NPDM3000-031 BLADDER : NPDM3000-040...

  • Page 5: General Product Information

    32 to 42 centimeters. Operation with AC Adaptor or Rechargeable Battery DM-3000 is powered by either an AC adaptor or rechargeable nickel metal hybrid (NiMH) battery. PRODUCT SPECIFICATIONS Model...
  • Page 6 GENERAL PRODUCT INFORMATION Accuracy : ±3 mmHg (cuff air pressure) ±5% of reading (pulse rate) Inflation : Automatic inflation Deflation : Electric control valve Exhaust : Automatic exhaust valve Power Supply : 7.0 VDC AC adaptor (MODEL UM318-0725) or 4.8 VDC rechargeable NiMH battery Memory : seven measurement results...

  • Page 7: Warning, Precaution, And Contraindication

    WARNING, PRECAUTION, and CONTRAINDICATION WARNINGS & PRECAUTIONS • Please carefully check patient’s conditions in advance to the measurement if he / she is under dialysis therapy or on anticoagulants, antiplatelets or steroids. Use of this instrument under such conditions could cause internal bleeding. •...
  • Page 8 WARNING, PRECAUTION, and CONTRAINDICATION CONTRAINDICATIONS • Do not use this product along with implantable and wearable medical electrical equipment such as pacemaker, defibrillator, or electrocardiographic monitor. • Do not use this product in an explosive environment such as near flammable anesthetics or inside oxygen chamber.

  • Page 9: Preparation For Use

    The color of AC INDICATOR may fluctuate from green to orange if Unplug AC ADAPTOR when the light turns DM-3000 is operated while charging green this indicates the battery is charged. battery, this does not indicate a problem. - 9 -...
  • Page 10 PREPARATION FOR USE BATTERY MARK flashes in the segment LCD when the battery charge is low. BATTERY MARK Only a few more measurements remain before the battery runs down. Stops flashing and becomes steady. The battery is exhausted and must be recharged. BATTERY MARK Measurement cannot be made.

  • Page 11: Taking Blood Pressure

    TAKING BLOOD PRESSURE Turn on the device by pressing " " side of MAIN POWER SWITCH. Push the MODE SELECTOR downward and set to "AUTO". MANUAL See page 13 for "MANUAL" measurement. AUTO Set the initial inflation value with the PRESET PRESSURE CONTROL. PRESET PRESSURE Select the pressure approximately 30 to 40 mmHg above expected systolic pressure.
  • Page 12 TAKING BLOOD PRESSURE Press START/STOP BUTTON. The cuff is inflated automatically after zero settings appear on display. Pressurization stops when pressure reaches the preset pressure value and pressure starts to descend. Heart mark flashes in the segment LCD synchronizing detected pulse. Deflation rate is displayed at the lower right corner of the segment LCD.
  • Page 13 TAKING BLOOD PRESSURE "MANUAL" MEASUREMENT MODE When you want to take your patient's blood pressure using the Auscultatory method with a stethoscope, set the device to "MANUAL" mode. MAKING "MANUAL" MEASUREMENT Turn on the device by pressing " " side of MAIN POWER SWITCH. MANUAL Move MODE SELECTOR upward and set the device to "MANUAL".
  • Page 14 Manually pressurizing the cuff with inflation bulb PRESET PRESSURE Disconnect AIR PLUG from DM-3000 original cuff and connect it to the cuff to use. Insert AIR PLUG into AIR CONNECTOR. Push the MODE SELECTOR upward and set to "MANUAL". Set the PRESET PRESSURE CONTROL to PUMP "PUMP OFF"...

  • Page 15: Memory Function

    MEMORY FUNCTION Seven measured results and their average obtained in "AUTO" mode are automatically saved in the memory. When the results exceed 7, the oldest data will be deleted to record a new result. The results are not saved when the measurements are performed in "MANUAL" mode. Recalling measured data 1.

  • Page 16: Error Displays And Troubleshooting

    Battery is exhausted. Charge the battery or use AC ADAPTOR. DM-3000 was left turned on but Turn off the device or press Nothing is displayed when has not been operated for over START/STOP BUTTON or SET/ MAIN POWER SWITCH is an hour.
  • Page 17 ERROR DISPLAYS AND TROUBLESHOOTING ERROR SYMBOL/SYMPTOM CAUSE REMEDY LOW BATTERY; Battery is weak. Charge the battery. Only a few measurements can be made FLASHING before the battery runs down. BATTERY ERROR; Battery is exhausted. Charge the battery. Measurement STEADY cannot be conducted. The indication appearing at all LCD segment test, which is performed when the unit is turned on, does not indicate low battery or battery error.
  • Page 18 AC INDICATOR also indicates when DM-3000 is turned whether the battery is being off. charged or not. The column LCD is dim or DM-3000 is operated with the Difference in voltages between its brightness is not battery. AC ADAPTOR and the battery steady.

  • Page 19: Notes On Blood Pressure

    NOTES ON BLOOD PRESSURE Blood pressure is the force exerted by the heart in pumping the blood through the arteries and the resistance by the veins to this flow. Blood pressure varies all the time, influenced by mental and physical factors and is never constant.
  • Page 20 NOTES ON BLOOD PRESSURE Blood pressure should be taken after approximately five minutes of rest, under relaxed conditions and in a quiet environment. Exercise, eating, drinking alcohol, smoking and other activities that effect blood pressure should be avoided prior to measurement. Cuff measurement position should be at the height of the heart to obtain correct measurement results.

  • Page 21: Care And Maintenance

    CARE AND MAINTENANCE Because the device includes precision parts, care should be taken to avoid extreme temperature variations, humidity, shock, dust, and direct sunlight. Do not drop or strike the device. Make sure not to expose the unit to moisture. This unit is not water resistant. Use only a soft, dry cloth to clean the device.
  • Page 22 "s are displayed and DM-3000 is in CHECKING MODE. Inflate the cuff with an inflation bulb and DM-3000 compare the readings. Pressure accuracy is to be ±3mmHg. Contact dealer if accuracy of your DM-3000 is invalid. AIR TUBE AIR CONNECTOR - 22 -...

  • Page 23: Disturbances

    TECHNICAL DESCRIPTION FOR ELECTROMAGNETIC DISTURBANCES DM-3000 complies with the Electromagnetic Disturbances standard, IEC60601-1-2:2014. As a medical electrical equipment, special precautions regarding the electromagnetic disturbances shall be taken at usage of the device according to the information provided below. • The device is not intended for use in environments where the intensity of electromagnetic disturbance is high, such as near active HF surgical equipment and MRI (magnetic resonance imaging) equipment etc.

  • Page 24: Warranty And Service

    WARRANTY AND SERVICE NISSEI warrants the product for two years from the date of purchase for functionality and accuracy without charging cost for inspection, adjustment, repair and labour. Evidence of date of purchase is required for warranty claims. However, this warranty does not cover defects resulting from, •...

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