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The spirocount with an opportunity information output – 21/01 –" R - D" - is calculated on the SMP laser printer for quantitative and quality standard of changes of functions of lungs and is applied in all stages of diagnostic process. Reveals violations, estimates their expressiveness, estimates and proves efficiency of the carried - out therapy, and also traces dynamics of a disease. Besides, it is intended for examination of suitability to work after certain conditions, and also at epidemiological and mass inspections of the population.
This device is intended for application in various medical institutions for research by means of spirometry, mechanical properties of system of ventilation of lungs at the patient, as well as a lung - tester . In this spirocount it is completely realized – the Unified technique of an assessment and carrying out functional research of properties of the device of ventilation of lungs. The technique was approved in 1996, but in 1999 it was a little changed and added.
This desktop, portable device carries out calculations and measurement 27 – mi indicators of breath and forms the full protocol of inspection.
Contain in the protocol – data on the patient, his age, weight, a floor and growth. Time and date of inspection. The calculated and measured values of indicators in percentage and absolute values from norm. Assessment of an aberration of any indicator. The schedule of procedure of an exhalation, the conclusion on inspection. The calculated and measured values of the schedule and indicators of tests of minute volume of breath, measurement of vital capacity of lungs and the maximum ventilation.
The counted and measured breath indicators at a quiet entrance:
- The District Department of Internal Affairs – air volume - reserve.
- ZhEL – breath volume in a quiet state.
- EVD – breath capacity.
- Rovyd – exhalation volume - reserve.
- TO – volume respiratory.
At the breath forced:
- OFV1 – for the first second breath volume.
- FZhEL – the forced exhalation, its volume.
- POS – peak speed volume.
- OFV1% ZHEL – Tiffno's index.
- MOC25, 50, 75 – volume speed, instant at the time of an exhalation for 25% , 50% , 75% of volume.
- COC 25 - 75 – volume speed.
- Ofvpos/FZhEL Tfzhel – exhalation time.
- ROF of an exhalation and breath – the reserve volume of the exhalation and breath forced.
- TPOS – time of achievement of the SETTLEMENT.
- OFV05 – in 0.5 seconds the volume of the forced exhalation.
At measurement of volume of breath in a minute:
Passing through lungs for a breath cycle - an exhalation.
- TO – air volume, average.
- FASHIONS – ODKHCHD – breath volume, minute.
- ChD – respiratory frequency.
- DMOD – the due volume of breath in a minute.
- OMOD – a deviation from the volume of breath, due.
- IMOD – the FASHIONS index.
At the test of ventilation of lungs in the maximum volume:
- Chdmvl – at MVL breath frequency.
- Domvl – the air volume which is most passing for a cycle of a breath and an exhalation.
- MVL – Chdmvl x Domvl.
The spirocount allows to make computer interpretation, automatic reduction of high - speed and volume indicators to standard conditions.
The device consists of the block, the printer and the sensor. Cases of the main sensor and the block are made of plastic which differs in the crash - worthiness. In this installation the sensor of air reception from company" Vitalograph "which is executed in a form of a tube of Fleysh is used. Such sensor will always provide high precision, and also has the small resistance to breath. The device can be calibrated by means of the calibration three - liter syringe which is included in the package.
The set consists of the following objects – the spirocount's sensor, the spirocount, a clip for a nose, five mouthpieces, a cord network, the syringe for calibration – 3 - liter, a cord for the sensor (twisted), the operation manual.
It is possible to carry to technical characteristics – the range of measurement of volume to 10 liters, the range of measurement of a stream of air till 10 seconds, supply voltage of 50 Hz, 220 V, the liquid crystal monochrome display.
