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Depth of anesthesia and sedation monitor

Application:

Anaesthesiology

Surgery

Resuscitation science

Intensive care during postoperative period

Treatment sedation

The device analyzes patient`s EEG in time and frequency domains and defines brain activity index (AI), which reflects patient`s depth of anesthesia and level of sedation.

Main parameters

AI - Brain activity index

Indicates patient's depth of anesthesia and sedation level.

Depth of anesthesia evaluation is based on analisys of electroencephalogram (EEG).

Algorithm of EEG analisys keeps information about typical signs of influence of different groups of anesthetics - types of EEG suppression

SR - EEG signal suppresion rate Reflects the suppression of EEG activity and determines level of the further deepening of anesthesia
SQI - EEG signal quality index Indicates the influence of impedance of cable electrodes, artifacts, high-frequency noise, power mains disturbances and decreases linearly from 100% to 0%
EMG - Electromyographic component level Electrical activity of facial muscles

 

Technical specifications

Patient age groups Adults, children 10 years old and older
Display 4.3" color, touch screen
Measurement method Data processing of one electroencephalogram lead
Power supply

Built-in battery 2 hours of operation

100–250 V, 50/60 Hz

Scheme of applying of electrodes

Derivation points F7-FZ

F8-FZ (a frontotemporal part)

Displaying of registered parameters

Digital

Graphic

Displaying of digital parameters

Brain activity index (AI)

Signal suppression rate (SR)

Signal quality index (SQI)

Electromyographic component level (EMG)

Impedance of electrodes (Z1-Z3)

Low level of alarm on AI

High level of alarm on AI

Alarms

Visual and sound alarm system

High AI

Low AI

Technical alarms: electrode is disconnected, HF noise, power line disturbances, multiple artifacts, low battery

Trends

24 hours of graphical trends

Mount Universal mounting on a horizontal surface, in vertical and horizontal planes

Features and advantages

Universality Operates with inhalation and intravenous anesthetics
Low cost in operation Kit from 3 typical ECG-electrodes is used for measurement
Simplicity and safety for patient 3 ECG-electrodes are placed on the fronto-temporal lobes of the patient
Efficient

Using the device allows:

  • reduce the consumption of anesthetics, as well reduce the awakening from anesthesia time by 35-50%;
  • stably maintain the required depth of sedation (according to statistics, without AI-control more than 69% of patients have insufficient or excessive depth of sedation);
  • mostly eliminate the risk of anesthesia awareness .
     

The information is for reference only. The list of features is not complete. For the detailed information please contact the manufacturer.

Not a public offer.