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

• 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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• Contains Output interface for Anesthesia information management system.
• Complete with backup battery for working more than 30 minutes.

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