Specification builder · Tier A
Single-channel syringe infusion pump (general-purpose, smart pump with dose error reduction, and anaesthesia/TCI configurations)
A syringe pump pushes the plunger of a disposable syringe at a precise, programmed rate to give small-volume, high-risk infusions such as inotropes, sedatives, insulin, heparin and neonatal drugs. Hospitals buy them in large numbers for ICU, CCU, NICU/PICU, operating theatres, emergency and wards. The key tender decisions are syringe compatibility (avoiding pumps that only work with the maker's own syringes), low-rate accuracy, occlusion safety, a drug library with dose limits, docking/connectivity and battery time for load-shedding.
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Standards this specification draws on
- IEC 60601-1 General basic safety and essential performance of medical electrical equipment.
- IEC 60601-1-2 Electromagnetic compatibility, so the pump keeps infusing correctly near diathermy, phones, defibrillators and other equipment.
- IEC 60601-1-8 Alarm system design: priorities, sounds and visual signals for occlusion, end-of-infusion and battery alarms.
- IEC 60601-2-24 Particular standard for infusion pumps and controllers: flow accuracy and trumpet-curve testing, occlusion alarm time and bolus, free-flow and over-infusion protection.
- IEC 62366-1 Usability engineering, to reduce programming errors such as wrong units or a misplaced decimal point.
- IEC 62304 Software life-cycle for the pump firmware, drug library and dose limits.
- ISO 14971 Risk management for medical devices, covering hazards such as over-infusion, siphoning and missed occlusion.
- ISO 13485 Quality management system of the manufacturer.
- ISO 7886-2 Sterile single-use syringes for use with power-driven syringe pumps; lets the hospital buy any conforming syringe brand calibrated in the pump.
- IEC 62353 Electrical safety testing at installation, after repair and during preventive maintenance.
- DRAP Medical Devices Rules 2017 Registration/enlistment required to import and sell medical devices in Pakistan.
Common mistakes in tenders for this equipment
- Accepting a pump calibrated only for the maker's own syringes, or wording such as 'syringes as recommended by the manufacturer'. The hospital is then forced to buy one brand of syringe for 10 years at whatever price is set; require several calibrated brands sold in Pakistan.
- Copying one brand's brochure: exact rate ranges such as 0.01-1800 mL/h, a fixed number of occlusion levels, or named software features that only one model has. Use 'not less than' values and accept any equivalent design.
- Quoting headline accuracy only. Ask for the IEC 60601-2-24 trumpet-curve and start-up data at 1 mL/h; a pump that is +/-2% at 10 mL/h can be far worse at 0.5 mL/h.
- Battery time stated without conditions ('up to 20 hours'). Specify hours at 5 mL/h with a new battery and wireless switched on if offered.
- Buying pumps with a drug library but no editor software licence, no training and no one to build the library, so pumps run in 'no drug' mode and the dose limits never protect anyone.
- Buying pumps from one maker and docking stations or central software from another: they will not work together. Docks, pumps and software must be specified and bought together.
- Not pricing syringes and extension lines: a cheap pump can be the most expensive over 5 years. Ask for a fixed 3-year consumables price list.
- Accepting DRAP registration of a different model or of the brand only; the exact offered pump (and dock/software where regulated) must be covered.