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Multigas Analisys

Application:

Multigas is anaesthesia gas analyzwe, intended for continuous sidestream measurement and monitoring of gas concentration in the patient`s airways.

Speccially designed for using with medical devices, including anaesthesia machines and patient monitors.

Benefits

  • The fastest unique oxygen sensor (response time less than 150 ms) with shelf life more than 3 years.
  • Moisture-resistant material of sampling chamber guarantees the highest degree of a highlight transmission during the Multigas Analyzer life time.
  • Reliable pump.
  • Installation options: built-in or external.
  • Easy integration to any systems.
  • Full technical support by the Manufacturer.
  • Private labeling solutions (PLM) available.

Measured parameters

  • Concentration of CO2 on inspiration (FiCO2) and at the end of exhalation (EtCO2).
  • Concentration of O2 on inspiration (FiO2) and at the end of exhalation (EtO2).
  • Concentration of N2O on inhalation (N2O) and at the end of exhalation (N2O).
  • Concentration of anaesthetic gas agents (ax): Halotane (hal), Enflurane (Enf), Isoflurane (Iso), Desflurane (Des), Sevoflurane (sev) on inspiration (FiAx) and expiration (EtAx).
  • Respiration rate (RR).

​Agent measuring ranges

Gas

Gas concentration range, %

Absolute error in measuring concentration, %

CO2

0-5

5.1-10

10.1-15

±0.2

±0.4

±0.6

O2

0-100

±2

N2O

0-25

25.1-100

±1.5

±3

Halothane (Hal)

0-5

±0.2

Enflurane (Enf)

0-5

±0.2

Isoflurane (Iso)

0-1

1.1-5

±0.15

±0.2

Desflurane (Des)

0-1

1.1-5

5.1-10

10.1-15

15.1-18

±0.15

±0.2

±0.4

±0.6

± 1

Sevoflurane (Sev)

0-1

1.1-8

±0.15

±0.2

 

Technical Specifications

  

Technology

CO2 measurement: non-dispersion optical absorbation spectro­scopy

O2 measurement: digital oxygen sensor using a polarographic method, does not require maintenance and replacement up to 3 years

Inhalation anesthetics: optical absorbtion spectroscopy in an additional measuring chamber

 

Measured gases

 

CO2, O2 and N2O, anesthetic agents: Hal, Enf, Iso, Des, Sev

Measured parameters

Momentary gas concentration

Inspired and expired concentrations of all gases

Respiration rate

Patient category

Adult, pediatric and neonatal

Self-diagnosis

Availability

Warm-up time

ISO accuracy within 45 sec

Full accuracy within 10 min

Response time

0.5-2 sec, depends on the sampling rate

 

 

ISO accuracy specifications

As full accuracy gas specifications, but derated as follows:

Add ± 0.3% to inaccuracy for CO2

Add ± 8%REL to inaccuracy for all anesthetic agents

N2O inaccuracy is ± (8%REL+ 2%ABS)

O2 no addition

Resolution

CO2, and agents: 0.01%

O2 and N2O: 0.1%

Gas sampling rate

50-200 ml/min

Respiration rate range

0-160 breath per minute (BPM)

Respiration rate accuracy

± 1 breath

Apnea detection range

10-60 sec, default 20 sec

Calibration

No user calibration required

Supports automatic atmospheric pressure compensation

 

Dimensions & Weight

External module: 150x95x60 mm

0.4 kg

 

Power

Voltage: 12 V ± 5%

Power consumption: 2.4 W, not more than 6 W at the warm-up

 

 

Environment/Protection

Water and splash resistance: IPX1

Operation: 10-35°C, RH <80%, 390-900 mmHg

Storage: 5-40°C, RH <80% at 25°C, 390-900 mmHg

 

 

Integration

Interface: CAN

Connector: 5-pin ODU

Data output: FiCO2, FiO2, FiN2O, FiAx, EtCO2, EtO2, EtN2O, EtAx, Respiration rate

 

Standards

Developed in accordance with the requirements

EN 60601-1, IEC 60601-1-2, EN ISO 80601-2-55,

MDD 93/42/EEC, RoHS