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Summary of Contents for Jamr Technology B31T
- Page 1 Shenzhen Jamr Technology Co., Ltd. A101-301, D101-201, Jamr Science & Technology Park, No. 2 Guiyuan Road, Guixiang Community, Guanlan Street, Longhua District, 518100 Shenzhen, PEOPLE'S REPUBLIC OF CHINA. Version Number: 1.0 Revison date: 2024.11.09...
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Page 2: Blood Pressure Monitor
Blood Pressure Monitor Model Number: B31T ---------------------------------------------------------------- USER’S MANUAL... -
Page 3: Table Of Contents
CONTENTS 1 Introduction and Intended Use............2 2 Important Information on Blood Pressure and its Measurement..4 3 Components of Your Blood Pressure Monitor........5 4 Using Your Monitor for the First Time..........6 5 Measurement Procedure..............7 6 Care and Maintenance...............13 7 Warranty/service................1 3 8 Certifications.................. -
Page 4: Introduction And Intended Use
1 Introduction and Intended Use The device is a fully automatic digital blood pressure measuring device using oscillometric technique to measure systolic and diastolic blood pressure as well as the pulse by wrapping around the upper arm with cuff circumference ranging from 15cm to 28cm, 22cm to 42cm or 32cm to 52 cm. - Page 5 and changing batteries can be performed by the patient. Warning: The device provides a DC input port connected to external ac adapter. It is recommended that use the adapter specified by the manufacturer. The adapter should meet the following conditions: class II equipment, output voltage: DC 5V, current: ≥1A, and comply with IEC 60950, IEC 60601-1 or IEC 62368-1, provide at least two MOOP insulation between ac input and dc output.
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Page 6: Important Information On Blood Pressure And Its Measurement
Note: This device contains sensitive electronic components. Avoid strong electrical or electromagnetic fields in the direct vicinity of the device (e.g. mobile telephones, microwave ovens) during use. These can lead to erratic results. Note: Do not attempt to service or repair this device yourself. Should a malfunction occur, refer to local distributor or the manufacturer. -
Page 7: Components Of Your Blood Pressure Monitor
12.Misoperation error symbol 13.Date/Time display 14. Low battery symbol 15.Mute symbol 16. Bluetooth symbol 3.3 Features of Model B31T 1.Talking function 2. single users: 1 x 200 sets memory 3.Cuff self-checking function 4. Irregular heartbeat checking 5. Average value function 6. -
Page 8: Using Your Monitor For The First Time
11. LCD display 12.Bluetooth function 13. Date/Time display 14. Triple Measure 4 Using your Monitor for the First Time 4.1 Activating the pre-installed batteries Battery Installation Use only 1.5V “AA” alkaline batteries with this device. 1) Press the hook on the bottom of the battery cover and lift the cover off in the direction of the arrow (Picture-04). -
Page 9: Measurement Procedure
5 Measurement Procedure 5.1 Before measurement • Avoid eating and smoking as well as all forms of exertion directly before measurement. These factors influence the measurement result. Find time to relax by sitting in an armchair in a quiet atmosphere for about ten minutes before taking a measurement. •... - Page 10 1. Sit comfortably in a chair with your feet flat on the floor. 2. Stretch your arm forward on the desk and keep relaxing, make sure the palm of hand is upturned. Make sure arm is in correct position, to avoid body movement.
- Page 11 d) When the measurement has been concluded, the measured systolic and diastolic blood pressure values, as well as the pulse will be displayed. e) The measurement results are displayed until you switch the device off by pressing the( START|STOP）button . If no button is pressed for 60 seconds, the device switches off automatically. Press any key during the measurement to stop the measurement and power off.
- Page 12 If pulse irregularities occur during measurement, the irregular heartbeat symbol is displayed after the measurement. If the symbol appears more frequently (e.g. several times per week on measurements performed daily) or if it suddenly appears more often than usual, we recommend the patient to seek medical advice. The instrument does not replace a cardiac examination, but serves to detect pulse irregularities at an early stage.
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Page 13: Trouble Removal
SYMBOL DESCRIPTIONS The following symbols may appear in this manual, on the Digital Blood Pressure Monitor B31T, or on it's accessories. Some of the symbols represent standards and compliances associated with the Digital Blood Pressure Monitor B31T and its use. - Page 14 Follow instructions for use Medical device Put up Fragile Afraid of the rain Fear of the sun Handle gently Temperature range No Sterilize requirement Not category AP / APG equipment Mode of operation: continuous 5.6 Memory Each unit stores 120 sets measurements for 1 users,totally 240 sets (User 1 and 2). Measurements for each user are stored separately.
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Page 15: Care And Maintenance
You may also operate this monitor using the AC adapter (output d.c. 5V 1A with Type-C connector). Use only the approved AC adapter to avoid damaging the unit. 1. Ensure that the AC adapter and cable are not damaged. 2. Plug the adapter cable into the AC adapter port on the right side of the blood pressure monitor. -
Page 16: Certifications
ISO 81060-2. If you need to acquire a copy of the summary of the Clinical Investigation, please contact the manufacturer. 9 Technical Specification Model B31T Weight 300g (Batteries and AC adapter are not included) Display 105*69mm LCD Digital Display... -
Page 17: Fcc Statement
above 22-42 cm, 32-52 cm: 12 years old and above Automatically power off 60 seconds Packaging list 1×Main Device, 1×Cuff, 1×Users manual Expected service life of the device and accessories: 5 years Technical alterations reserved! 10 FCC Statement This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause... -
Page 18: Technical Description
Warning: Portable RF communications equipment (including peripherals such as antenna cables and external antennas) should be used no closer than 30 cm (12 inches) to any part of the Blood Pressure Monitor (B31T), including cables specified by the manufacturer. Otherwise, degradation of the performance of this equipment could result. - Page 19 Power supply lines：±2 kV Power supply lines：±2 kV Electrical fast transient/burst input/output lines：±1 kV IEC 61000-4-4 100 kHz repetition frequency line(s) to line(s)：±0.5 kV line(s) to line(s)：±0.5 kV Surge line(s) to earth：±2 kV line(s) to line(s)：±1 kV. IEC 61000-4-5 line(s) to lines(s): ±1 kV Voltage dips, short interruptions 0% 0.5 cycle 0% 0.5 cycle...
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Page 20: Test Level
Guidance and manufacturer’s declaration - electromagnetic Immunity Radiated RF Test IMMUNITY Band a) Service a) IEC61000-4-3 Frequency Modulation (W) TEST LEVEL MHz) (Test (MHz) (V/m) specifications 380 to 390 TETRA 400 Pulse modulation ENCLOSURE PORT IMMUNITY to 430 to 470 GMRS 460, RF wireless FRS 460... - Page 21 If necessary to achieve the IMMUNITY TEST LEVEL, the distance between the transmitting antenna and the EQUIPMENT or ME SYSTEM may be reduced to 1 m. The 1 m test distance is permitted by IEC 61000-4-3. a) For some services, only the uplink frequencies are included. b) The carrier shall be modulated using a 50 % duty cycle square wave signal.
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