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Maquet Servo-i ventilator. SERVO-i with NAVA Application of an EDI catheter. Technical characteristics of SERVO-U

Description

Ventilator SERVO-U offers a wide range of options for safe artificial ventilation. Now they have become more accessible, understandable and easier to implement, which means that larger number Patients at all stages of ventilation - controlled, supportive, non-invasive or at the time of weaning from the ventilator - will be able to receive respiratory support based on a comprehensive lung protection strategy.

When creating the new SERVO-U, MAQUET took into account many reviews and wishes of users from all over the world, which was embodied not only in a completely new unique design SERVO-U, but also reflected in the updated ventilation platform of the respirator. Now high-quality ventilation has become more accessible.

The SERVO-U ventilation platform is:

  • Tools for implementing lung protective ventilation strategies such as ARDSNet and NAVA;
  • Contextual guidance and interactive capabilities for all functions;
  • The SERVO-U ventilation platform is always open to introducing new functions as they become available.

Multifunctional ventilator
Wide range of possibilities for protective ventilation

The SERVO-U ventilator automatically calculates tidal volume per kilogram of patient body weight (VT/PBW), which is a kind of dynamic guidance when setting tidal volume values ​​and greatly facilitates compliance with the protocol for managing patients with ARDS.

This ratio is continuously measured and stored in trends, facilitating the process of setting parameters in all ventilation modes and thereby saving staff time.

NAVA
Neuro-controlled respiratory support

NAVA (neuro-controlled ventilatory support) - this is the only ventilation mode where the change occurs according to the principle feedback synchronously with the activity of the respiratory center. The level of support from the device is proportional to the patient’s own respiratory efforts, which significantly reduces the risk of overextension and the occurrence of inflammatory processes in the lungs.


Treatment process optimization system helps doctors quickly and efficiently make all the necessary settings in NAVA mode: select suitable size Edi-catheter, calculate the depth of its insertion, perform positioning and preview the NAVA level. To make it easier to configure parameters, both dynamic pictures and text information are offered.

Edi-signal, being the main respiratory parameter , allows clinicians to monitor spontaneous breathing attempts, monitor the depth of sedation and the patient’s condition in all ventilation modes, including the Standby mode. Displaying this information on the screen helps to quickly and timely respond to the patient's changing respiratory needs.

SERVO-U
Confidence-inspiring

SERVO-U makes the process of artificial ventilation easier and more accessible.
The intuitive touchscreen display offers dynamic images and visualization of settings such as trigger sensitivity and inspiratory cycle switching. This increases clinicians' confidence in adjusting ventilation settings to suit the patient's condition.

Thanks to the SAFETY SCALE tool, the process of setting parameters has become faster, clearer and safer.
SERVO-U offers direct access to auxiliary tools, such as: contextual images, recommendations and active tips, which optimizes the setup process and saves staff time.

Alarm system
The new SERVO-U makes the process of viewing and setting alarm limits completely intuitive, and a special auto-tuning function (in controlled modes) instantly adapts the limits of current alarms, thereby minimizing the stress of unnecessary alarms. When an alarm is activated, the alarm parameter is easily visualized thanks to its active highlighting. By activating the highlighted parameter, you can quickly change the alarm limits of a given value. A clear system of recommendations on the screen will help you set the alarm limits for each specific parameter.

With SERVO-U You have access to 72-hour trends for all monitored parameters with the ability to analyze them in detail. A modern media library allows you to record current ventilation events interactively, as well as create and store screenshots. All information about the patient can be exported to a USB drive for subsequent study and analysis.

Customization of the user interface
Now with SERVO-U the user independently selects the screen configuration that is most suitable for the workflow. The standard configuration displays parameters as curves and numerical values. The advanced configuration includes a full range of measured values, curves and loops. Two new screen configurations are also available: “remote viewing” and a “family” configuration with minimal information content. “Remote View” is most suitable for monitoring and controlling ventilation parameters from a distance, and the “family” configuration will help divert the attention of a non-specialist from the ventilation process when this is not necessary. Information on the screen is available to the user in 20 languages, including Russian.

Features to suit your needs
The ergonomic design of SERVO-U allows the device to be placed to the right or left of the patient's bed, thereby providing free access to the patient. SERVO-U can also be placed on a console, shelf or mobile cart. Thanks to its compact design, low weight and transport accessories (holder gas cylinders etc.) SERVO-U is easy to use for intrahospital transport.

With an eye on the future
SERVO-U is designed to grow with your needs. Being a modular device, SERVO-U can be easily modernized by updating software and functional modules depending on changing needs medical institution.
This means the system is always ready to implement new features as they become available, protecting your investment and keeping you on top of the latest technology.

Interchangeable modules
General removable modules and components of the device are interchangeable between various models SERVO, which eliminates the need to purchase them for each type of device.

Simplified learning and learning
Developed in collaboration with end users, SERVO-U is designed to be simple and easy to use. An intuitive touch-screen display and an auxiliary menu system, recommendations and up-to-date prompts on the screen make the process of mastering and further managing SERVO-U easy and efficient. An additional monitor can be connected to the device (via a standard VGA connector) with the ability to display all information on it for the purpose of training. All patient information (trends, graphs, parameters, etc.) can be easily saved and exported via USB port to a personal computer.

Technical characteristics of SERVO-U

Options
Patient Range Standard equipment: 3-250 kg
Neonatal option: 0.3-8 kg
Basic thread Adults: 2 l/min
Children and newborns: 0.5 l/min
Gas delivery system
Maximum pressure in respiratory tract 125 cm water column
Gas pressure O2/air inlet 200-600 kPa /2.0-6.0 bar
Triggering methods By flow, pressure and Edi (with Edi module and Edi catheter)
Inspiratory flow range Adults: O-200 l/min
Children and newborns: O-33 l/min
PEEP regulation Microprocessor controlled valves
Expiratory flow range 0-192 l/min
Electrical network 230V ±10%, 50-60Hz
Battery life From 60 min to 3 h - depends on the number of battery modules
Monitor
Type TFT-LCD touchscreen
Screen resolution 15" XGA, 1024x768 pixels
Display
Screen types
  • Basic
  • Advanced
  • Loops
  • Remote
  • Family
Each of these types provides a specific combination of plotted graphs, loops and indicators
Real-time charts
  • Pressure
  • Flow
  • Volume
  • CO2 (with CO2 analyzer - option)
  • Edi (with Edi module and Edi catheter)
Loops
  • Pressure - volume
  • Pressure - flow
  • Volume - flow
Visualization of the reference loop and three subject loops is possible
Ventilation modes - Invasive ventilation
Controlled ventilation
  • PC (Pressure Control)
  • VC (Volume Control)
  • PRVC (Pressure Regulated Volume Control)
Support ventilation
  • PS/CPAP (Pressure Support)
  • VS (Volume Support)
Automode (optional)
  • V.C.<>VS
  • RS<>PS
  • PRVC<>VS
Combined ventilation
  • SIMV (VC) + PS
  • SIMV (PC) + PS
  • SIMV (PRVC) + PS
  • Bi-Vent/APRV
NAVA (optional) Neuro-controlled respiratory support using an endotracheal tube or tracheostomy
Ventilation modes - Non-invasive ventilation
Controlled ventilation NIV PC (optional)
Support ventilation NIV PS (optional)
Nasal CPAP (optional)
NIV NAVA (optional) Neurocontrolled respiratory support with non-invasive ventilation (optional)
Non-invasive ventilation
Max. leakage compensation level Newborns/children - 25 l/min (20 l/min with nasal CPAP)
Adults - 65 l/min
Flow on disconnect (customizable) Low - 7.5 l/min
High - 40 l/min (adults)
- 15 l/min (newborns/children)
Connection Definition Manual or automatic via base flow

Depending on the changing needs of a medical institution, the system can be easily upgraded by replacing software and functional modules. Servo-i infant and Servo-i adult can be easily upgraded to the Servo-i universal level, which can be used to provide mechanical ventilation to patients of any category. The Servo-i device is capable of providing both invasive and non-invasive ventilation.

1. For early patients childhood:

  • Sensors with an exceptionally high sensitivity threshold.
  • Instant reaction to the slightest changes in intrapulmonary pressure and adaptation
    ventilation indicators.
  • High degree of accuracy of volume and pressure supplied gas mixture.

2. Treatment of adult patients:

  • Safe and reliable ventilation, adapted to changing clinical situations.
  • The backup ventilation function ensures reliable and safe operation in support modes.
  • The sensitive trigger system helps minimize the patient's respiratory effort.
  • Volume support mode, in which the required tidal volume of the gas mixture is supplied with
    minimum pressure.
  • Servo-i universal is the most modern universal model, easily adapting to any changes in the patient's condition.
  • A unified system for solving a wide range of clinical problems.
  • Common removable components (batteries, CO₂ module, Y-sensor module, etc.) are interchangeable between different Servo-i models.
  • Additional software and the availability of every part of the device help reduce purchasing costs and increase service life.
  • Comfortable big touch screen and a simple, logical menu.
  • Direct access knobs to vital settings important parameters such as PEEP, oxygen concentration, respiratory rate, volume/pressure.
  • Individual settings of the ventilation start program with the corresponding parameters.
  • "Previous program" function.
  • Rapid switching from controlled mechanical/assisted ventilation to non-invasive ventilation/nasal positive continuous airway pressure.
  • Ultrasonic oxygen sensor that does not require regular replacement.
  • Only one part needs to be replaced to disinfect the expiratory cassette.
  • For medical institutions, not equipped centralized system compressed air supply, the device is equipped with a Mini compressor, which provides the supply of dry, purified compressed air. The compressor is installed on a mobile cart, which is convenient to locate even in a small room.

Additional functions:

  • Non-invasive ventilation: pressure control (PC), pressure support (PS), nasal CPAP.
  • Use of two types of nebulizers.
  • Capnography.
  • Y-sensor.
  • NAVA neuro-controlled respiratory support.
OptionsSERVO-i adultSERVO-i infantSERVO-i
universal basic
SERVO-i
universal extended
Patient categories Adults and children weighing 10-250 kg Newborns and children weighing 0.5-30 kg Newborns and children weighing 0.5-30 kg
adults weighing 10-250 kg
Newborns and children weighing 0.5-30 kg,
adults weighing 10-250 kg
Ventilation modes:
Volume control (VC) YesOptionYesYes
Pressure Control (PC) OptionYesYesYes
Pressure support
(PS/CPAP)
YesYesYesYes
SIMV (VC)+PS)YesOptionYesYes
SIMV (PC)+PSOptionYesYesYes
SIMV (PRVC) +PSOptionOptionOptionYes
Adjustable pressure volume control
(PRVC)
OptionOptionOptionYes
Volume Support (VS) OptionOptionOptionYes
Ventilation parameters:
Inspiratory volume100-2000 ml2-350 mlchildren 2-350 ml; adults 100-4000 ml
Minute inspiratory volume 0.5-60 l/min0.3-20 l/minchildren 0.3-20l; adults 0.5-60 l
Apnea, time before alarm 15-45 s5-45 schildren 5-45 s; adults 15-45 s
Pressure level 0-(120-PEER)0-(80-PEER)children 0-(80-PEER); adults 0-(120-PEER)
REER0-50 cm H 2 O
Breathing rate4-100 breaths per minute 4-150 breaths per minute 4-150 breaths per minute
Inhale:exhale time ratio 1:10-4:1
Graphic information Pressure/Flow/Volume - 3 waveforms and 2 real-time loops on screen simultaneously
Digital information Established, measured, calculated parameters, alarm limits
Trends24 hours
Electrical network 230 V + 10%, 50-60 Hz
Battery life From 60 min to 3 h depending on the number of battery modules

VentilatorServo-i

Ventilator SERVO-i combines the highest level of clinical functionality with high mobility and efficiency. Ventilator SERVO-i meets these requirements: treatment of newborns, pediatric and adult patients is carried out on the basis of a single ventilation platform. Along with this, the artificial ventilation device SERVO-i extremely easy to use. The ventilator is designed in such a way that it can easily be equipped with additional functions, this allows you to expand its capabilities as the needs of the medical institution grow.

Ventilator Servo-i has four main configurations: SERVO-i Infant, SERVO-i Adult and two options SERVO-i Universal. The system can be easily upgraded depending on the changing needs of the clinic. Retrofitting occurs by replacing software and functional modules. Ventilators SERVO-i Infant And SERVO-i Adult can be upgraded to the level SERVO-i Universal, which can ventilate the lungs of any category of patients. The SERVO-i ventilator provides both invasive and non-invasive ventilation.

For patients of early childhood: SERVO-i Infant devices use sensors with an exceptionally high sensitivity threshold, which is extremely important for creating and maintaining optimal parameters ventilation in newborns and children. The device instantly responds to the slightest changes in intrapulmonary pressure and adapts ventilation rates, providing high degree accuracy of the volume and pressure of the supplied gas mixture.

Along with the use of full-scale monitoring capabilities, the use of a peripheral sensor is provided, located as close as possible to the patient. If problems arise with the peripheral sensor, the device automatically switches to monitoring using internal sensors. As an alternative to the traditional electrochemical method of measuring oxygen concentration, the device has an ultrasonic oxygen sensor that does not require regular replacement.

The device measures the pressure during exhalation and, in accordance with its indicators, compensates for the volume during inspiration. Among the advantages of the device is a highly sensitive trigger system, which ensures the fastest possible response of the device to changes in breathing parameters. The trigger system can respond to changes in both flow and pressure of the gas mixture. An appropriate inhalation switch setting ensures adequate reaction device even if there are leaks. To easily monitor the tightness of the system, SERVO-i Infant provides the ability to conduct a separate test for leaks of the gas mixture.

Flexibility and cost-effectiveness

Works in any clinical situation

For patients of early childhood: in uncomplicated cases and in stable patients, the device provides safe and reliable ventilation, easily adapting to changing clinical situations. SERVO-i has a number of functions that allow doctors to adapt the ventilator to a wide variety of clinical situations:

  • Backup ventilation function ensures reliable and safe operation in support modes
  • Sensitive trigger system helps minimize patient's breathing effort
  • The device also offers a volume-assisted mode, in which the required tidal volume of the gas mixture is supplied with minimal pressure

All categories of patients: the intensive care unit must be constantly ready to provide emergency care medical care patients of all categories in a condition of any severity, with any form of complications. Often the doctor simply does not have time to comprehend the situation that has arisen and make a decision on the use of optimal combination therapeutic measures. In this case, it comes to the rescue SERVO-i universal- the most modern universal model, easily adapting to any changes in the patient’s condition. The cost-effectiveness of using this model is obvious: there is no need to purchase a ventilator for each separate category patients and for each specific clinical situation. Availability unified system for solving a wide range of clinical problems allows you to effectively use this device and reduces staff training time. Common removable components (batteries, CO2 module, Y-sensor module, etc.) are interchangeable between different SERVO-i models, eliminating the need to purchase them for each type of device. In addition, the availability of additional software and the availability of every part of the device help reduce purchasing costs and increase service life.

Ease of operation and maintenance

Comfort for doctor and patient

Monitoring and setting parameters: important characteristics any equipment is its versatility, efficiency, ease of development, management and maintenance. SERVO-i devices have all these characteristics. They have a convenient large touch screen and simple, logical menus. For control, both buttons and knobs can be used for direct access to setting vital parameters such as PEEP, oxygen concentration, respiratory rate, volume/pressure. The doctor can, at his discretion, set a ventilation start program with the appropriate parameters. The “previous program” function instantly returns the device to the previous ventilation program. There is no need to change equipment when switching from controlled mechanical/assisted ventilation to non-invasive ventilation/nasal positive continuous airway pressure, saving time and ensuring continuity of care.

As additional equipment on SERVO-i It is possible to use two types of nebulizers. One, working on the ultrasonic principle and integrated directly into the device, and the other, which is autonomous system based on vibration technology. Little weight and miniature sizes make them indispensable in the treatment of the smallest patients. SERVO-i has only one part that must be replaced for disinfection - the expiratory cassette. Therefore, the device can be quickly prepared for use with the next patient. For medical institutions that are not equipped with a centralized compressed air supply system, the device is equipped with a Mini compressor, which provides the supply of dry, purified compressed air. The compressor is installed on a mobile cart, which is convenient to place even in a small room.

Specifications

Options

SERVO-i
universal basic

SERVO-i
universal extended

Adults and children weighing 10-250 kg

Newborns and children weighing 0.5-30 kg

Newborns and children weighing 0.5-30 kg, adults weighing 10-250 kg

Ventilation modes

Volume Control (VC)

Pressure Control (PC)

Pressure support
(PS/CPAP)

Adjustable pressure volume control
(PRVC)

Volume Support (VS)

Ventilation parameters

Inspiratory volume

children 2-350 ml; adults 100-4000 ml

Minute inspiratory volume

0.5-60 l/min

0.3-20 l/min

children 0.3-20l; adults 0.5-60 l

Apnea, time before alarm

children 5-45 s; adults 15-45 s

Pressure level

0-(120-PEER)

children 0-(80-PEER); adults 0-(120-PEER)

Breathing rate

4-100 breaths per minute

4-150 breaths per minute

4-150 breaths per minute

SIMV frequency

1-60 breaths per minute

Breathing cycle time, SIMV

children 0.5-15 s; adults 1-15 s

O2 concentration

Inhalation:exhalation time ratio

From 0 to 30% of the respiratory cycle

Inhalation time

Flow and pressure

Flow trigger sensitivity level

Pressure trigger sensitivity level

From -20 to 0 cmH2O

Inspiratory rise time

0-20% of the respiratory cycle time

Inhalation switching

1-70% of peak flow

Oxygen breathing

100% within 1 minute

Start of breathing

Initiation of one breathing cycle in all modes

0-30 s (inspiratory and expiratory)

31 cm (12.1") diagonal color LCD display

Graphic information

Pressure/Flow/Volume - 3 waveforms and 2 real-time loops on screen simultaneously

Digital information

Established, measured, calculated parameters, alarm limits

Stream range

Gas delivery system

PEEP Management

Microprocessor controlled valve

Electrical network

230 V + 10%, 50-60 Hz

Battery life

From 60 min to 3 h - depends on the number of battery modules

Gas inlet pressure

200-650 kPa / 2.0-6.5 bar

Additional functions

Non-invasive ventilation:

  • pressure control (PC)
  • pressure support (PS)
  • nasal CPAP

Nebulizer

Capnography

NAVA - neuro-controlled respiratory support

SERVO-i combines the highest level of clinical functionality with high portability and cost-effectiveness. The intensive care unit must be ready to work in various clinical situations and with any categories of patients. The SERVO-i device meets these requirements: treatment of newborns, pediatric and adult patients is carried out on the basis of a single ventilation platform.
Today, the SERVO-i device sets the standard for respiratory support for patients in critical conditions. It provides the highest level of clinical functionality, helping clinicians achieve the best results in treating neonatal, pediatric and adult patients. In addition, SERVO-i is extremely easy to use. The device is designed in such a way that it can easily be equipped with additional functions, this allows you to expand its capabilities as the needs of the medical institution grow.
The Servo-i device has four main configurations: SERVO-i Infant, SERVO-i Adult and two variants SERVO-i Universal. The system can be easily upgraded depending on the changing needs of the clinic. Retrofitting occurs by replacing software and functional modules. SERVO-i Infant and SERVO-i Adult can be upgraded to the SERVO-i Universal level, which can ventilate any category of patients. SERVO-i provides both invasive and non-invasive ventilation.
A single platform for all categories of patients
Ease of upgrading the device
SERVO-i combines the highest level of clinical functionality with high portability and cost-effectiveness. The intensive care unit must be ready to work in various clinical situations and with any categories of patients. The SERVO-i device meets these requirements: treatment of newborns, pediatric and adult patients is carried out on the basis of a single ventilation platform.
The device has four main configurations: SERVO-i Infant, SERVO-i Adult and two variants SERVO-i Universal. The system can be easily upgraded depending on the changing needs of the clinic. Retrofitting occurs by replacing software and functional modules. SERVO-i Infant and SERVO-i Adult can be upgraded to the SERVO-i Universal level, which can ventilate any category of patients. SERVO-i provides both invasive and non-invasive ventilation.
For the youngest patients: SERVO-i has exceptionally high sensor sensitivity, which is critical for optimal treatment of newborn and pediatric patients. It detects and instantly responds to the slightest changes in intrapulmonary pressure. This increases interactivity between the patient and the ventilator, allows for finer settings of parameters and ensures a strictly dosed volume of the supplied gas mixture.
Along with built-in monitoring, it is possible to use a proximal sensor, which is located as close as possible to the patient. For safety reasons, if problems occur with the proximal sensor, the ventilator automatically switches to internal measurements. As an alternative to the traditional electrochemical measurement of oxygen concentration, the use of a new ultrasonic sensor 02 is proposed, which does not require regular replacement. The device measures the pressure in the expiratory channel for subsequent compensation of the compressible volume during inspiration.
Among the advantages of the device is a highly sensitive trigger system with an extremely short response time. The trigger system operates on both flow and pressure. Setting the inspiratory switching parameter ensures that the ventilator responds adequately even in the presence of leaks. To make it easier to monitor the tightness of the system, SERVO-i allows you to conduct a separate leak test.
Flexibility and cost-effectiveness to work in any clinical situation
Treatment of adult patients: in uncomplicated cases and in stabilized patients, the device provides safe and reliable ventilation, easily adapting to changing clinical situations. SERVO-i has a number of functions that allow doctors to adapt the device to specific clinical situations:
Backup ventilation function ensures safety in support modes
Sensitive trigger system helps minimize patient's breathing effort
The device also offers a volume-assisted mode, in which the required tidal volume is delivered at a minimum pressure.
Large touch screen
easy to set up
ventilation parameters
All categories of patients: the intensive care unit must cope with a variety of clinical situations and with all categories of patients. This means that it must be adapted to work in emergency situations when the doctor has little time to make decisions. SERVO-i Universal is the most modern adaptive universal model designed for ventilation of all categories of patients. A wide range of tools helps doctors explore a variety of new treatment options.
The cost-effectiveness of using this ventilation platform is obvious: there is no need to purchase different models of equipment for each individual category of patients and for each specific clinical situation. The presence of a single system for solving a wide range of clinical problems allows intensive use of this device and reduces staff training time.
Common removable components (batteries, module 02, module Y sensor, etc.) are interchangeable between different SERVO-i devices, so there is no need to buy them for each fan, in addition, the presence of additional software and the open architecture of the device help reduce purchase costs and increasing the service life of the device.
Ease of operation and maintenance
Comfort for the doctor and the patient
Monitoring and setting parameters: important characteristics of any equipment are its versatility, efficiency, ease of learning, management and maintenance. The SERVO-i device has all these characteristics, it has a user-friendly interface - a large touch screen and a simple, logical menu. For control, both buttons and knobs can be used to directly access the settings of vital parameters such as PEEP, oxygen concentration, respiratory rate, volume/pressure.
Compact and silent
Mini compressor convenient
located by the bed
patient
The doctor can, at his discretion, set a ventilation start program with the appropriate parameters. The "previous program" function instantly returns the device to the previous ventilation program. There is no need to change equipment when switching from controlled mechanical/assisted ventilation to non-invasive ventilation/nasal positive continuous airway pressure, saving time and ensuring continuity of care.
As additional equipment on SERVO-i, it is possible to use two types of nebulizers: a nebulizer integrated into the SERVO Ultra device, operating on an ultrasonic principle, and an Aeroneb Pro nebulizer, which is a stand-alone system based on vibration technology. Small size and weight make them extremely suitable for treating very young patients.
SERVO-i has only one part that must be replaced for disinfection - the expiratory cassette, so the device can be quickly prepared for use with the next patient. For medical institutions that are not equipped with a centralized compressed air supply system, the device is equipped with a Mini compressor, which ensures that the fan receives dry, purified compressed air. The compressor is installed on a mobile cart, which is convenient to locate even in a small room.

mechanical ventilation

Mechanical ventilation devices (ventilators) for everyone age groups from newborns to adults. Work in any clinical situation. Ease of management and maintenance. The use of special options to ease breathing efforts. From the recognized world leader in the production of resuscitation equipment MAQUET, Sweden

Ventilator SERVO-i

Ventilator SERVO-i combines the highest level of clinical functionality with high portability and cost-effectiveness. The intensive care unit must be ready to work in various clinical situations and with any categories of patients. SERVO-i meets these requirements: neonatal, pediatric and adult patients are treated on a single ventilation platform.

Ventilator lungs SERVO-i sets the most high standards respiratory support for patients of any severity. With the highest level of functionality, this model allows doctors to achieve the best results in the treatment of newborns, children of all ages and adult patients. SERVO-i is extremely easy to operate and reliable in operation. Its design allows you to change the capabilities of the ventilator by introducing additional functions, which further expands the scope of its application.
MAQUET - The Gold Standard.

Single platform for all patient categories
Easy upgrading of the device

SERVO-i combines a wide range of clinical functionality the highest level with mobility and efficiency. The intensive care unit must be constantly ready to work with various categories of patients of any severity. The SERVO-i device meets these requirements: treatment of newborns, children of all age categories and adult patients is carried out on a single technical and ventilation base.

The device has four main configurations:

  • SERVO-i infant
  • SERVO-i adult
  • two variants SERVO-i universal

Depending on the changing needs of a medical institution, the system can be easily upgraded by replacing software and functional modules. SERVO-i infant and SERVO-i adult can be easily upgraded to the SERVO-i universal level, which can be used for artificial ventilation of patients of any category. The SERVO-i device is capable of providing both invasive and non-invasive ventilation.

SERVO-i is indispensable in the neonatal intensive care unit
For patients of early childhood: SERVO-i infant devices use sensors with an exceptionally high sensitivity threshold, which is extremely important for creating and maintaining optimal ventilation parameters in newborns and children. The device instantly responds to the slightest changes in intrapulmonary pressure and adapts ventilation rates, providing a high degree of accuracy in the volume and pressure of the supplied gas mixture.

Along with the use of full-scale monitoring capabilities, the use of a peripheral sensor is provided, located as close as possible to the patient. If problems arise with the peripheral sensor, the device automatically switches to monitoring using internal sensors. As an alternative to the traditional electrochemical method of measuring oxygen concentration, the device has an ultrasonic oxygen sensor that does not require regular replacement.

The ventilator measures the pressure during exhalation and, in accordance with its indicators, compensates for the volume during inspiration. Among the advantages of the device is a highly sensitive trigger system, which ensures the fastest possible response of the device to changes in breathing parameters. The trigger system can respond to changes in both flow and pressure of the gas mixture. An appropriate setting of the inspiratory switching ensures an adequate response of the device even in the presence of leaks. To easily monitor the tightness of the system, SERVO-i infant provides the ability to conduct a separate test for leaks of the gas mixture.

Flexibility and cost-effectiveness
Work in any clinical situation

Treatment of adult patients: in uncomplicated cases and in stable patients, the device provides safe and reliable ventilation, easily adapting to changing clinical situations. SERVO-i has a number of features that allow clinicians to adapt the ventilator to a wide variety of clinical situations:

  • Backup ventilation function ensures reliable and safe operation in support modes
  • Sensitive trigger system helps minimize patient's breathing effort
  • The device also offers a volume-assisted mode, in which the required tidal volume of the gas mixture is supplied with minimal pressure

Large touch screen is convenient for setting ventilation parameters

All categories of patients: the intensive care unit must be constantly ready to provide emergency medical care to patients of all categories in a condition of any severity, with any form of complications. Often, the doctor simply does not have time to comprehend the situation that has arisen and make a decision on the use of the optimal combination of treatment measures. In this case, SERVO-i universal comes to the rescue - the most modern universal model that easily adapts to any changes in the patient’s condition.

Cost-effectiveness of using this model obvious: there is no need to purchase a ventilator for each individual category of patients and for each specific clinical situation. The presence of a single system for solving a wide range of clinical problems allows you to effectively use this device and reduces staff training time.

Common Removable Components(batteries, CO2 module, Y sensor module, etc.) are interchangeable between different SERVO-i models, which eliminates the need to purchase them for each type of device. In addition, the availability of additional software and the availability of every part of the device help reduce purchasing costs and increase service life.

Ease of operation and maintenance
Comfort for the doctor and the patient

Monitoring and setting parameters: important characteristics of any equipment are its versatility, efficiency, ease of learning, management and maintenance. SERVO-i devices have all these characteristics. They have a convenient large touch screen and simple, logical menus. For control, both buttons and knobs can be used for direct access to setting vital parameters such as PEEP, oxygen concentration, respiratory rate, volume/pressure. The doctor can, at his discretion, set a ventilation start program with the appropriate parameters. The “previous program” function instantly returns the device to the previous ventilation program. There is no need to change equipment when switching from controlled mechanical/assisted ventilation to non-invasive ventilation/nasal positive continuous airway pressure, saving time and ensuring continuity of care.

As additional equipment SERVO-i can use two types of nebulizers. One, working on the ultrasonic principle and integrated directly into the device, and the other, which is an autonomous system based on vibration technology. Their low weight and miniature size make them indispensable when treating the smallest patients. SERVO-i has only one part that must be replaced for disinfection - the expiratory cassette. Therefore, the device can be quickly prepared for use with the next patient. For medical institutions that are not equipped with a centralized compressed air supply system, the device is equipped with a Mini compressor, which provides the supply of dry, purified compressed air. The compressor is installed on a mobile cart, which is convenient to locate even in a small room.

SERVO-i: removableSERVO-i: monoblockexpiratory
cassette capnography module

Technical characteristics of Maquet Servo-i:

Options SERVO-i adult SERVO-i infant SERVO-i
universal basic
SERVO-i
universal extended
Patient categories Adults and children weighing 10-250 kg Newborns and children weighing 0.5-30 kg Newborns and children weighing 0.5-30 kg adults weighing 10-250 kg Newborns and children weighing 0.5-30 kg, adults weighing 10-250 kg
Ventilation modes
Volume control (VC) Yes Option Yes Yes
Pressure Control (PC) Option Yes Yes Yes
Pressure support
(PS/CPAP)
Yes Yes Yes Yes
SIMV (VC)+PS) Yes Option Yes Yes
SIMV (PC)+PS Option Yes Yes Yes
SIMV (PRVC) +PS Option Option Option Yes
Pressure Regulated Volume Control (PRVC) Option Option Option Yes
Volume Support (VS) Option Option Option Yes
Bi-vent Option Option Option Option
Automod Option Option Option Yes
Open Lung Tool Option Option Option Yes
Ventilation parameters
Inspiratory volume 100-2000 ml 2-350 ml children 2-350 ml; adults 100-4000 ml
Minute inspiratory volume 0.5-60 l/min 0.3-20 l/min children 0.3-20l; adults 0.5-60 l
Apnea, time before alarm 15-45 s 5-45 s children 5-45 s; adults 15-45 s
Pressure level 0-(120-PEER) 0-(80-PEER) children 0-(80-PEER); adults 0-(120-PEER)
REER 0-50 cm H 2 O
Breathing rate 4-100 breaths per minute 4-150 breaths per minute 4-150 breaths per minute
SIMV frequency 1-60 breaths per minute
Breathing cycle time, SIMV 1-15 s 0.5-15 s children 0.5-15 s; adults 1-15 s
O2 concentration 21%-100%
Inhale:exhale time ratio 1:10-4:1
Tpauses From 0 to 30% of the respiratory cycle
Inhalation time 0.1-5 s
Trigger Flow and pressure
Flow trigger sensitivity level 0-100 %
Pressure trigger sensitivity level From -20 to 0 cm H 2 O
Inspiratory rise time 0-20% of the respiratory cycle time
Inhalation switching 1-70% of peak flow
Oxygen breathing 100% within 1 minute
Start of breathing Initiation of one breathing cycle in all modes
Pause 0-30 s (inspiratory and expiratory)
Screen 31 cm (12.1‘) diagonal LCD color display
Graphic information Pressure/Flow/Volume - 3 waveforms and 2 real-time loops on screen simultaneously
Digital information Established, measured, calculated parameters, alarm limits
Trends 24 hours
Stream range 0-3.3 l/s 0-0.55 l/s 0-3.3 l/s 0-3.3 l/s
Gas delivery system
PEEP Management Microprocessor controlled valve
Electrical network 230 V + 10%, 50-60 Hz
Battery life From 60 min to 3 h - depends on the number of battery modules
Gas inlet pressure 200-650 kPa / 2.0-6.5 bar
Additional functions

Non-invasive ventilation:

  • pressure control (PC)
  • pressure support (PS)
  • nasal CPAP
Nebulizer
Capnography
Y sensor
NAVA - neuro-controlled respiratory support

For any questions you may have regarding delivery and sale of medical equipment please contact our specialists by phone numbers listed in the section.