Compare Operation Theatre Anesthesia Workstations & Ventilators
Operating Theatre (OT) infrastructure planning hinges on one critical biomedical investment: the anesthesia delivery system. While basic Boyle's trolley apparatuses were once the workhorse of Indian surgical suites, modern surgical protocols demand closed-circuit anesthesia workstations capable of precision low-flow agent delivery, integrated lung-protective mechanical ventilation, and pneumatic hypoxic fail-safes.
"During hospital OT commissioning across Tier-1 and Tier-2 healthcare facilities in India, the most frequent procurement mistake is treating all anesthesia machines as interchangeable gas trolleys. A basic 2-gas machine without an integrated ventilator or ascending bellows cannot safely support laparoscopic or pediatric surgeries where precise tidal volumes and pneumatic leak alerts are non-negotiable. Matching machine pneumatics to your exact surgical case-mix prevents costly retrofits later."
1. 2026 Medisys Anesthesia Machine Price & Specification Matrix
Medisys is one of the most widely adopted indigenous anesthesia workstation brands in Indian private hospitals, surgical nursing homes, and government medical colleges. Below is the verified wholesale pricing and core specification benchmark for 2026:
| Model Name | Base Price (INR)* | Gas Delivery | Ventilator Type | Vaporizer Stations | Best Suited For |
|---|---|---|---|---|---|
| Medisys Supreme | ₹89,873 | 2-Gas (O₂ + N₂O) | Manual / External Add-on | Single Selectatec | Day-care Surgery, Minor OT, Dental Clinics |
| Medisys Premium | ₹1,51,899 | 2-Gas / 3-Gas (O₂, N₂O, Air) | Pneumatic Driver Ready | Dual Interlock Mount | General Surgery, Gynaecology & Ortho OTs |
| Medisys Excelsior | ₹3,48,101 | 3-Gas Delivery | Integrated Electronic (VCV, PCV) | Dual Selectatec Manifold | Laparoscopic, ENT & Multi-Speciality OTs |
| Medisys Grand | ₹6,20,253 | 3-Gas Closed Circuit | Touchscreen (SIMV, PSV, PEEP, VCV) | Dual Selectatec / Agent Specific | Cardiac OT, Neuro Surgery, Tertiary Care ICU-OT |
| Northern Atlas N3 | ₹6,20,000 | 3-Gas Precision | Color TFT Microprocessor Driven | Dual Plug-in Manifold | High-Throughput Surgical Centers |
*Note: Prices indicated are wholesale indicative rates excluding GST (12% applicable under HSN 9018) and optional agent-specific temperature-compensated vaporizers.
2. Model-by-Model Breakdown: Which System Fits Your Surgical Needs?
1. Medisys Supreme Anesthesia Machine (~₹89,873)
Entry-Level WorkhorseThe Medisys Supreme is built on an anti-static heavy tubular chassis with large castor wheels and front brakes. It features precision dual-tube rotameters for Oxygen and Nitrous Oxide calibrated from 100 ml/min to 10 L/min, with an emergency oxygen flush trigger supplying 35 to 75 L/min for instant dead-space purging.
- Gas Circuit: 2-Gas setup (O₂ + N₂O) with pin-index cylinder yokes and central pipeline inputs.
- Vaporizer Compatibility: Accommodates standard Goldman or Halothane/Isoflurane vaporizers.
- Safety Features: Oxygen Failure Warning Device (OFWD) with audible pneumatic alarm.
2. Medisys Premium Anesthesia Workstation (~₹1,51,899)
Best-Selling Mid-TierThe Medisys Premium introduces commercial hospital safety interlocks that prevent accidental hypoxic gas delivery. It is equipped with an integrated OFPDS (Oxygen Failure Protection Device) that mechanically shuts off the Nitrous Oxide supply if line oxygen pressure drops below 2.0 bar.
- Pneumatic Array: Available in 2-Gas or 3-Gas configurations with dual bank rotameter tubes for micro-flow control (100–1000 ml/min and 1–10 L/min).
- Interlock Manifold: Dual Selectatec mounting bar enabling tool-free interchange of Isoflurane and Sevoflurane vaporizers with mechanical interlock lockout.
- Ergonomics: Dual deep storage drawers, writing shelf, and top monitor mounting plate with 30 kg weight rating.
3. Medisys Excelsior Anesthesia Workstation (~₹3,48,101)
Integrated Ventilator SystemThe Medisys Excelsior steps into true workstation territory by uniting gas mixing, anesthetic vaporization, and digital microprocessor mechanical ventilation into one synchronized unit. It incorporates an ascending bellows assembly that visually indicates circuit integrity and leaks.
- Ventilator Engine: Microprocessor-controlled electronic ventilator supporting Volume Control (VCV) and Pressure Control (PCV) modes with electronic PEEP (0–20 cmH₂O).
- Tidal Volume Spectrum: Delivers 20 ml to 1,500 ml, allowing safe application from pediatric cases to bariatric adult surgeries.
- Breathing Circuit: Autoclavable twin-canister circle absorber system with quick-release bypass valve for changing soda lime during ongoing surgery.
4. Medisys Grand Anesthesia Workstation (~₹6,20,253)
Flagship Closed-Loop OT SystemThe Medisys Grand represents the pinnacle of Medisys engineering, rivaling imported workstations from Dräger and Mindray. Designed specifically for complex prolonged surgical interventions, it features high-definition touchscreen parameter monitoring, synchronized spontaneous breathing support, and active scavenging integration.
- Advanced Ventilation Modes: VCV, PCV, SIMV-V, SIMV-P, Pressure Support Ventilation (PSV) with apnea backup, and Manual/Spontaneous breathing.
- Continuous Gas Monitoring: Built-in galvanic or paramagnetic FiO₂ sensor, airway pressure waveforms (P-t, V-t, loops), and dynamic lung compliance tracking.
- Scavenging & Ergonomics: Direct interface for Active Gas Scavenging Systems (AGSS), integrated auxiliary O₂ flowmeter for regional anesthesia, and medical gas pipeline pressure gauges directly visible from the anesthesiologist's seat.
