Specification builder · Tier C
Intensive care ventilator for adult and paediatric patients (invasive and non-invasive), with optional neonatal capability
A critical-care ventilator breathes for, or supports the breathing of, patients who cannot breathe adequately on their own, through a breathing tube or a mask. It is bought by public and private hospitals for ICUs, HDUs and emergency departments. A good tender fixes the patient range, modes, gas supply (turbine or wall air), battery time, monitoring and the service backing for 7-10 years.
Loading the builder...
Standards this specification draws on
- ISO 80601-2-12 Particular safety and essential performance standard for critical care ventilators.
- IEC 60601-1 General electrical and mechanical safety for medical electrical equipment.
- IEC 60601-1-2 Electromagnetic compatibility, so the ventilator is not disturbed by other ICU equipment.
- IEC 60601-1-8 Alarm system design: priorities, sounds and signals.
- ISO 80601-2-55 Respiratory gas monitors (O2 and CO2 measurement).
- ISO 80601-2-61 Pulse oximeters, if SpO2 is integrated.
- ISO 80601-2-74 Heated humidifiers supplied with the ventilator.
- ISO 5356-1 Standard 15/22 mm conical connectors so any circuit and filter fits.
- IEC 62304 Software life-cycle for medical device software.
- IEC 62366-1 Usability engineering, reducing use errors.
- ISO 13485 Quality management system of the manufacturer.
- DRAP Medical Devices Rules, 2017 Registration/enlistment required to import and sell the ventilator in Pakistan.
- WHO technical specifications for invasive and non-invasive ventilators (2020) Reference minimum specification widely used for public procurement.
Common mistakes in tenders for this equipment
- Naming proprietary modes or tools (for example a single maker's adaptive, closed-loop or neural-trigger mode) instead of describing the function, which locks the tender to one brand.
- Copying one brochure's exact numbers (such as a tidal volume range, screen size to the inch or battery minutes) so only that model complies.
- Requiring a specific sensor technology (for example paramagnetic O2 or hot-wire flow sensor) rather than the needed accuracy and life.
- Buying compressed-air-only ventilators for hospitals without a reliable medical air plant, so ventilators stop when the compressor fails.
- Not pricing consumables (flow sensors, O2 cells, circuits) and post-warranty CMC, so a cheap ventilator becomes expensive to run.
- No written 7-10 year spare-parts guarantee; Medtronic announced in 2024 that it would exit the ventilator business and phase out its Puritan Bennett line, showing support can end.
- Ignoring altitude: hospitals in Quetta (about 1,700 m) and other highland areas need ventilators with barometric compensation.
- Bundling neonatal and adult needs into one tender when only a few beds need neonatal capability, raising the cost of every unit.