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2. Flow-restricted, oxygen-powered ventilation device - Wikipedia

   en.wikipedia.org/wiki/Flow-restricted,_oxygen...

   Once the oxygen source is depleted, the device can no longer be used because it is driven completely by an oxygen source. The (FROPVD) has a peak flow rate of 100% oxygen at up to 40 liters per minute. To use the device, manually trigger it until chest rise is noted and then release. [2] Wait five seconds before repeating. The device must have ...

3. Peristaltic pump - Wikipedia

   en.wikipedia.org/wiki/Peristaltic_pump

   The flow rate is an important parameter for a pump. The flow rate in a peristaltic pump is determined by many factors, such as: Tube inner diameter – higher flow rate with larger inner diameter. Pump-head outer diameter – higher flow rate with larger outer diameter. Pump-head rotational speed – higher flow rate with higher speed.

4. Micropump - Wikipedia

   en.wikipedia.org/wiki/Micropump

   Piezoelectric MEMS micropumps can replace traditional peristaltic or syringe pumps for intravenous, subcutaneous, arterial, ocular drug injection. Drug delivery application does not require high flow rates, however, the micropumps are supposed to be precise in delivering small doses and demonstrate back pressure independent flow. [16]

5. Cardiopulmonary bypass - Wikipedia

   en.wikipedia.org/wiki/Cardiopulmonary_bypass

   Cardiopulmonary bypass (CPB) or heart-lung machine, also called the pump or CPB pump, is a machine that temporarily takes over the function of the heart and lungs during open-heart surgery by maintaining the circulation of blood and oxygen throughout the body. [1] As such it is an extracorporeal device. CPB is operated by a perfusionist. The ...

6. Infusion pump - Wikipedia

   en.wikipedia.org/wiki/Infusion_pump

   The user interface of pumps usually requests details on the type of infusion from the technician or nurse that sets them up: . Continuous infusion usually consists of small pulses of infusion, usually between 500 nanoliters and 10 milliliters, depending on the pump's design, with the rate of these pulses depending on the programmed infusion speed.

7. Liquid ventilator - Wikipedia

   en.wikipedia.org/wiki/Liquid_ventilator

   The pumping system is either a peristaltic pump (in the simplest liquid ventilators) or two piston pumps (in the most advanced liquid ventilators). Because of the PFC viscosity , the head loss in the airways requires a low negative driving pressure during the expiration phase that can collapse the airways.