Anaesthesia Machine Model 40

Features

• Built-in 8” color anesthesia ventilator

• Traditional CO₂ absorber (autoclavable, Patent)

• Dual high-end precise vaporizers (Volume > 280ml)

• Dual gas sources system (O₂/N₂O)

• Continuous FiO₂ monitoring & bain circuit interface

• Electronic tidal volume (Innovation)

• Battery backup for all systems over 60 mins

• Optional: Backup Yoke system (O₂, N₂O)

• Optional: Anesthesia gas scavenging system

• Optional: Anesthesia gas modular patient monitor

• ABS Structure

• Large pressure gauges for easy reading

• CO₂ absorber with easy change-over system

• Optional: Yoke system for backup 1xO₂, 1xN₂O A-Type cylinder

Safety Features

• Gas interlocking system with hypoxy guard

• Oxygen exhaust alarm

• Blow-off valve in top circuit

Technical Specification

Anaesthesia Main Unit

• High-resolution 8” color TFT LCD screen

• Dual-end pressure flow sensor for monitoring:

  • Tidal Volume

  • Respiratory frequency

  • Airway pressure

  • Pressure-time wave

  • Flow-time wave (two-way)

  • High and Low Pressure limitations

  • Apnea

  • Oxygen concentration (Auto/Manual)

• Respiration loop function: Close, Semi-close, Semi-open

• Application: Adult, Pediatric

• Low gas alarming: Alerts if gas supply lasts under 7 seconds

• High pressure limitation: Safety shutoff for overpressure

• Low pressure protection: Auto stop for N₂O if O₂ pressure < 0.1 MPa

• Power failure alarming & extendable function

• O₂ flush: 25 ~ 75L/min

• Gas pressure:

  • O₂: 0.3 ~ 0.5 MPa

  • N₂O: 0.3 ~ 0.5 MPa

• Power supply: 220V±10%, 50Hz±1%; Backup USB Battery

• Optional: Yoke system for backup O₂, N₂O cylinders

Flow Meter

• O₂, N₂O - Four tubes (0.05 ~ 1 L/min, 1 ~ 10 L/min)

• O₂/N₂O inter-lock system to keep O₂ concentration ≥ 25%

Anaesthesia Ventilator

• Adult, Pediatric bellows 1 set each

• Pneumatic driven electric control

• Monitor parameters:

  • Tidal Volume

  • Respiratory frequency

  • I:E ratio

  • M.V.

  • FiO₂

  • Apnea

  • Peak airway pressure

  • Airway pressure waves

• Working Modes: Manual, Auto (IPPV, SIGH, SIMV, SIPPV, Demo, optional PCV, PSV)

• Tidal Volume: 50 ~ 1500 mL

• Respiratory Frequency: 4 ~ 99 bpm

• I:E Ratio: 1.0:5 ~ 1:8 (Adjustable)

• Trigger Pressure: -2 ~ 0 kPa

• High pressure limitation: 2 ~ 6 kPa

• Low pressure limitation: 0 ~ 2 kPa

Respiratory Circuit

• Compact CO₂ absorber (Autoclavable)

Vaporizer

• High-end precise vaporizers (Halothane, Isoflurane, Sevoflurane)

• Adjustable ranges:

  • Halothane/Isoflurane: 0.5 ~ 5% VOL

  • Sevoflurane: 0.5 ~ 8% VOL

• Automatic compensation function (flow, pressure, temperature)

• Self-lock function & inter-lock function

• Volume: >280 mL

• Monitor and assess a wide range of patients
• Detect normal and abnormal sounds and rhythms
• Useful in non-critical care environments such as a medical office, general ward, OB/GYN, ambulatory clinic or urgent care
• Fun and vibrant; match colour and finish to your personality
• Designed for use with adult and pediatric patients
• tunable, dual-sided stainless steel chest piece with open or closed bell
• Non-chill bell sleeve for greater patient comfort
• Soft-sealing ear-tips provide optimal comfort and excellent sound occlusion
• Made in the USA without natural rubber latex

• Provided with 22mm Corrugated tube of length 1.6m
• APL Valve
• 2 L Antistatic Rebreathing bag
• 6mm Green PVC tube of length 1.6m

• The non-replaceable glass fibre bundle is fully enclosed in the blade which allows easy cleaning.
• Rigid metal construction from fully autoclaveable, antimagnetic stainless steel.
• Lever positioned at the rear of the blade to control the tilting tip.
• 3 metal ball bearings for secure fitting.
• Green ISO 7376 fitting metal block compatible with fibre optic handles.
• Tilting tip for elevation of the epiglottis, providing an improved view of the larynx, without excessive force.
• Atraumatic distal end.
• Fully autoclaveable metal blade, covered by a 5 year guarantee or 4,000 autoclaves, whichever is sooner.

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• Weight - 105 kg
• Dimensions - 92 cm Wide x 68 cm Deep x 139 cm High (93 cm to the table surface)
• Packaging Dimensions - 105 cm Wide x 75 cm Deep x 160 cm High
• Operating voltage supply - 110 to 240 V~, 47 to 63 Hz (12 to 6 A)
• Power input - 120 W typically (max. 1.2 kW with auxiliary outlets used)
• Battery autonomy - 90 min typically
• Auxiliary power outlets - 4, with automatic protection
• O₂, N₂O and Air supply - 2.7 to 6.9 bar (39.1 to 100 psi)
• Screen - TFT 18.5" (47 cm) projected capacitive touchscreen
• Protection class - Class I, gas analyser type BF defibrillation proof
• Classification - Class II b
• Storage - One front drawer with self-brake system and two back cabinets with door
• Lighting - LED bar below the screen controlled from the touchscreen
• Auxiliary integrated systems - Auxiliary 02 flow meter (0-15 L/min), Auxiliary 02 suppy valve (NF standard) and Suction device
• Communication ports - 1 x RS-232, 2 x USB, 1 x LAN Ethernet

• Fresh gas flow - 0 and 0.1 to 18 L/min 02/N20/Air
• Accuracy - 0.1 to 0.5 L/min = ±0.05 L/min; 0.5 to 18 L/min = ±10 %
• 02 concentration - 21 to 100% vol. with Air, 25 to 100% with N20 (minimum 200 ml/min 02)
• 02 Safety fresh gas (backup) - 0-0.2-0.4-0.7-1-1.5- 2- 3- 4- 6- 8-10-12-15 L/min 02
• 02 flush (+02) - 40 L/min standard (adjustable 25 - 75 L/min upon requirement)

• Autoclavable - 134 °C
• Weight of breathing system - 9.8 kg
• C02 absorber volume - 1.5 L
• Leakage - < 150 mL/min (at 30 hPa)
• Pressure limiting valve APL - 0 to 70 hPa
• Pressure relief valve - 125 hPa
• Vacuum safety valve - 0.3 hPa
• resistance at 60L/min - 5.80 hPa
• resistance at 60L/min - 2.90 hPa
• resistance at 30L/min - 3.55 hPa
• resistance at 30L/min - 0.89 hPa
• Internal Compliance at 30 hPa - 15 mL

• Volume Controlled Ventilation (VCV)
• VC Synchronized Intermittent Mandatory Ventilation (VC-SIMV)
• VC-SIMV with Pressure Support (VC-SIMV-PS) *

• Pressure Controlled Ventilation (PCV)
• PC Synchronized Intermittent Mandatory (PC-SIMV)
• PC-SIMV with Pressure Support (PC-SIMV-PS) *

• Adaptive Pressure with Volume Guaranteed (APVG) *
• APVG Synchronized Intermittent Mandatory (APVG-SIMV) *
• APVG -SIMV with Pressure Support (APVG-SIMV-PS) *

• (other trade names: PS, ASB, SPS, IPS)

• Manual ventilation through the CABS system (Auto/Manual software controlled)
• Spontaneous ventilation either through the bellows (auto mode) or through the bag
• (manual mode) Manual ventilation through the external fresh gas outlet for non-rebreathing systems (Bain, Mapleson, ...)

• Tidal volume - 5 to 1500 mL
• Inspiratory pressure - 0 to 68 hPa
• Ventilation frequency ­- 3 to 120/min
• Inspiratory time - 0.05 to 16.6s
• l:E ratio - 5:1 to 1:8
• Inspiratory pause - 0 to 60%
• Inspiratory flow - max. 150 L/min
• PEEP - 0 to 30 hPa
• Flow trigger - 0.2 to 15 L/min
• Pressure support - 5 to 50 hPa
• Ramp time - 0.1 to 2 s
• Maximum pressure - 0 to 68 hPa

• 5" (47 cm) projected capacitive touchscreen, supported on a 360° rotating and 2 axis tilting arm.
• Measurements displayed: Peak pressure; Plateau pressure; Mean pressure; Expiratory minute ventilation; Expiratory tidal volume; Inspiratory tidal volume; Expiratory volumeter; Breathing rate; Compliance and Resistance (in VC modes); Patient info (age, weight, MAC, Class ASA); Connected sensors; Battery status; Power supply status; Gases supply pressures for 02, N20 and Air; Inspiratory and expiratory concentration of 02, N20, C02 and Anaesthetic gas*
• Parametres charted as curves (up to 3 simultaneously): Airway pressure; Expiratory flow; Inspiratory flow; Volume; Fresh gases (Rotstyle); Concentration of 02, N20, C02 and Anaesthetic gas*; Trends: Minute volume, MAC and gases (02, N20, C02 and Anaesthetic gas).
• Display for the performance of the hospital Anaesthetic Gas Scavenging System (AGSS).
• Configurable interface: bright/dark, multi-language.
• Loops (up to 2 simultaneously): Volume-Pressure, Flow-Volume, Pressure-Flow, C02-Volume.
• Fresh gas virtual rotameters for 02, N20, Air. * C02, N20 and Anaesthetic gas monitoring with the accessory multigas analyzer main-stream or side-stream; 02 real-time monitoring via paramagnetic

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