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The Puritan Bennett 840 Ventilator System is a critical care Ventilator intended for acute and subacute care of infant, pediatric, and adult patients. Electronically controlled and pneumatically powered, the 840 Ventilator System contains a breath delivery unit (BDU), graphical user interface (GUI), and backup power source (BPS). An optional compressor unit and cart are also available. The BDU is the core of the Ventilator. It contains the pneumatics that deliver gas and electronic and electrical systems that control pneumatics, monitor alarms, and distribute power. The Ventilator includes two independent central processing units (CPUs): one for the BDU that controls ventilation, and one for the GUI that monitors Ventilator and patient data. The GUI CPU verifies that the BD CPU is functioning properly and prevents a single fault from causing a simultaneous failure of controlling and monitoring operations. The GUI provides a communications path between the Ventilator and the operator. By using the touch screen, keys, and knob on the GUI the practitioner gives initial instructions and data to the Ventilator. The GUI CPU processes this information and stores it in the ventilator’s memory. The BD CPU uses this stored information to control and monitor the flow of gas to and from the patient. The 840 Ventilator System supplies mandatory or spontaneous breaths with a preset oxygen concentration. A mandatory breath can be pressure- or volume-controlled. A spontaneous breath allows the patient peak inspiratory flows up to 200 L/min with or without pressure support. The BPS (Backup Power Supply) provides dc power to the BDU in the event that ac power is lost. A new, fully charged BPS allows the Ventilator to function (without compressor or humidifier) for at least 30 minutes; thus, the BPS can power the Ventilator for transport purposes within the respiratory care facility. The BPS should always be connected to the Ventilator during operation. The optional compressor unit provides compressed air to the BDU, and can be used in place of wall or bottled air for normal operation. The compressor unit is powered by and communicates with the BDU.
Puritan Bennett 840 Ventilator Manual
Vc+ Ventilation Puritan Bennett 840
This manual provides information needed to service the Puritan Bennett 840 Ventilator System. This manual is intended for use by certified biomedical engineering technicians or personnel with equivalent experience and training in servicing this type of equipment. Lux products tx500e thermostat user manual. It is recommended that the user complete the Puritan Bennett training class geared specifically to the 840 Ventilator System. The Puritan Bennett 840 Plus ventilator is the flagship product in our line of critical care ventilators. It is highly responsive and offers superior comfort, delivering sensitive, precise breaths to critically iII neonatal through adult patients. https://everize983.weebly.com/users-manual-for-a-asahi-pentax-k1000.html. Covidien offers one of the most comprehensive field. 2015 hyundai elantra gt user manual. The Puritan Bennett™ 980 ventilator series include ventilator assurance. Peugeot partner tepee user manual pdf. This means if certain elements of the system fail, the Puritan Bennett™ 980 ventilator continues to deliver ventilatory support as close to the preset settings as feasible. To put the Puritan Bennett™ 840 ventilator into standby, you must turn it off, then back on. Volume Ventilation Plus Software Option 4-078126-00 PAV™.+ Option Kit 4-078203-00 Respiratory Mechanics Option Kit 10019218 Trending Software Option 10020408 Optional Accessories Service manual, English 4-070089-00 Puritan Bennett™ 840 Ventilator Cart and Accessories Puritan ™Bennett 840 Ventilator Cart with 1 Hr BPS 10000193.