Products > Respiratory Measurement > Spirometry > Handheld Spirometers

Micro DiaryCard > CAT NO: MD02


The Micro DiaryCard is a compact, hand-held electronic data capture Spirometer, specially designed for patient PEF and spirometry monitoring at home. Featuring the Micro Medical digital volume transducer, with its proven accuracy and reproducibility, each unit is individually calibrated to the ATS/ERS 2005 Standard on a waveform generator and routine calibration is not required. The tactile universal keypad and easy to read backlit graphics display, ensures ease of use by all subjects.

Easy to Use Software

The unit is supplied complete with easy to use, comprehensive PC based Windows software for clinical researchers and data managers to configure to a trial specific protocol and is activated by the subject according to the investigators’ protocol, allowing any sequence of pre-determined commands to be executed at specified times.

‘Blow ’commands with incentive settings and quality check messages can be displayed on screen to encourage good, reproducible patient technique. Full symptom questions can also be viewed on a scrolling screen display and responses may be obtained using numeric, visual analogue or yes/no scoring systems.The Micro DiaryCard incorporates optional patient reminder alarm and low readings warning features.

Protected Data Retrieval

To comply with FDA requirement 21 CFR Part 11 ensuring secure data entry, the Micro DiaryCard can be PIN number protected for regulatory clinical trial requirements. Data can be retrieved via the Micro DiaryCard serial port either directly to a PC, or remotely using a modem and results can be printed directly at the investigator’s site or exported into a central database.

Demonstration and full working software available on CD - please contact Micro Medical Ltd

Click here to view a list of compatible printers for this device.

  • Specification


    Measurements:

    Display:

    Resolution:

    Volume Range:

    Flow Range:

    Accuracy:

    Interface:

    Memory:

    Power supply:


    Dimensions:

    Weight:

    Software:
  • PEF, FEV1, FVC/FEV6

    12 character by 2 line alphanumeric LCD

    10ml Volume

    0.1 to 9.99 Litres

    0.2 to 15.00 Litres/Second

    +/- 3% (meets, and exceeds all known Spirometry standards)

    RS232 input/output 4800 Baud rate

    Up to 7000 Spirometry results (1500 with flow/volume loops)

    Main battery — single 9v PP3 (typical life 3 months)
    Memory battery — embedded lithium cell (minimum 7 years)

    170mm x 60mm x 26mm

    200gms (including batteries)

    Windows compatible


Biblography


1. Dirksen A, Madsen F, Pedersen OF, Vedel AM, Jenson AK: Long term performance of a hand held Spirometer. Thorax,1996; 51: 973—6

2. Otulana BA, Higenbottom T, Ferrari L: The use of home Spirometry in detecting acute lung rejection and infection following heart-lung transplantation. Chest, 1990; 97: 953—7

3. Pollard AJ, Mason NP, Barry PW, Pollard RC, Collier DJ, Fraser RS, Miller MR, Milledge JS: Effect of altitude on Spirometric parameters and the performance of peak flow meters. Thorax, 1996; 51, 175—8

4. Godschalk, L, Brackel HJL Peters JCK, Bogaard JM. Assessment of accuracy and applicability of a portable electronic diary card Spirometer for Asthma treatment. Respiratory Medicine, 1996;90:619-622.

Consumables/Components