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The Puritan Bennett 560 (PB560), manufactured by Medtronic, is a portable ventilator that helps patients live with greater independence.

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== Troubleshooting ==

If you are having issues with your ventilator, check out [[Puritan Bennett 560 Troubleshooting|Puritan Bennett 560 Troubleshooting.]]

== Background and Identification ==

The Puritan Bennett 560 (PB560) was released to medical practitioners in 2010. It is currently sold in 35 countries around the world, for an average price of $10,000 per unit. It is lightweight and compact weighing only 9.9 lbs (4.5 kg). It also features a long battery life of 11 hours of ventilation operation (depending on settings) and it includes a real-time battery life indicator. It can also run on AC or DC power. The ventilator uses a USB memory device to transfer patient data from a home ventilator to the clinician’s computer allowing for great data portability. Included are alarm settings that reduce the risk of the device operating under inappropriate settings. Oxygen enrichment is available using a low pressure oxygen source.

Medtronic has open-sourced all documentation for the PB560 ventilator design in response to the COVID-19 pandemic, “to allow innovators, inventors, start-ups, and academic institutions to leverage their own expertise and resources to evaluate options for rapid ventilator manufacturing.” As a result of the COVID-19 pandemic, Medtronic announced that it expects to increase production to 25,000 devices available over the next six months as of April. The company has also announced that it will be sharing the design specifications for the Puritan Bennett 560 to accelerate the increase in global ventilator production.

== Specifications ==

=== Performance ===

* Volume: 50 to 2000 mL ± (10 mL +15%)
* Pressure: 5 to 55 mbar ± (1 mbar +10%)
* Time 0.3 to 6.0 s ± 10%
* Rate: 1 to 60 bpm ± 1 bpm
* Inspiratory Sensitivity:  0P to 5
* Exhalation Sensitivity: 5 to 95%  ± (4 lpm +10% of target exhalation flow) based on E Sens within 50ms
* Vt Sigh: Vt×1 to Vt×2 ± (20ml +20%)
* I:E Ratio: 1:4 to 1:1 (Insp. time ±50 ms and Exh. time ±50 ms or I:E ratio ±10%, whichever is greater)
* I/T Ratio: 20% to 50% (Insp. time ±50 ms and Exh. time ±50 ms or I/T ratio ±10%, whichever is greater)

=== Physical ===

* Weight: 9.9 lb
* Dimensions: 9.25” wide x 12.40” deep x 6.0” high
* Connectors:
** Inspiratory limb connector: ISO 22 mm (OD) conical
** Exhalation limb connector (on exhalation block): ISO 22 mm (ID) conical
** Oxygen inlet: female connector with valve
* Device airway volume: 2000 mL
* Breathing circuit volume:
** Adult, dual limb: 1150 mL
** Pediatric, dual limb: 670 mL
** Adult, single limb: 550 mL
** Pediatric, single limb: 300 mL
* Inspiratory bacteria filter:
** Maximum allowable flow resistance: 4 mbar at 60 lpm

=== Electrical ===

* AC Power:
** Voltage:  100 to 240 V
** Frequency: 50 Hz or 60 Hz
** Consumption: 180  VA max
* DC Power
** Voltage: 12 V
*** Consumption: 8.3 A
** Voltage: 30 V
*** Consumption: 3.3 A
* Internal Li-ion Battery:
** Voltage: 25.2 V (DC)
** Full-load capacity: 4.8 Ah
** Ampere-hour rating:
*** On standby: 1.5 Ah
*** During ventilation: 0.5 Ah
** Watt hour rating:
*** 124 Wh to 126 Wh
** Charging current:
*** Standby mode: 1.5 A/hr (duration <6 hr)
*** Ventilation mode: 0.5 A/hr (duration <13 hr)
** Operating time on full charge: 4.5 to 11 hr (depending on settings)

=== Environmental Conditions for Operation ===

* Temperature: 5 to 40 °C (41 to 104 °F)
* Humidity: 10% to 95% RH (relative humidity)
* Atmospheric pressure: 600 to 1100 hPa (7.2 to 15.4 psi)
* Altitude: -152 to 3964 m (500 to 13000 ft)

== Preventative Maintenance Schedule ==

The following table shows the manufacturer’s suggested guidelines on when to perform certain maintenance tasks. For any replacements without iFixit guides, refer to the  attached Puritan Bennett 560 Ventilator Service Manual.

[image|2124204]

== Additional Information ==

* Medtronic: [https://www.medtronic.com/us-en/e/open-files.html|PB560 documentation]
* Medtronic: [https://www.medtronic.com/content/dam/medtronic-com/global/Corporate/covid19/downloads/ventilator-files/medtronic-pb560-ventilator-system-file-set-1.zip|PB560 complete specifications, schematics, manufacturing documents]
* Manufacturer’s Website: [https://www.medtronic.com/covidien/en-us/products/mechanical-ventilation/puritan-bennett-560-ventilator.html|Medtronic]

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User Manual – Puritan Bennett™ 560 Ventilator (PT00106571)

Service Manual - Puritan Bennett 560 Ventilator

Tsonga

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