Essays about: "medical ventilator"

Showing result 1 - 5 of 6 essays containing the words medical ventilator.

1. 1. Metal Replacement of Ventilator Baseplate

   University essay from KTH/Hållfasthetslära

   Author : Ludvig Eriksson; [2022]
   Keywords : Mechanics; Solid Mechanics; Construction; FEM; Design; Mekanik; Hållfasthetslära; Hållfasthet; FEM; Konstruktion; Design;

   Abstract : Thanks to advancements in the polymer industry, metal replacement with high performance polymers has become a growing practice in many industries due to the economical, lead time and weight advantages. Getinge AB was interested in introducing metal replacement to the medical technology industry by launching a thesis project to replace the die-cast aluminium in a key structural component of their ventilator products. READ MORE

3. 2. A study on gas-module test-system to attain high precision gas-flow control in medical ventilators

   University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

   Author : Vishnu Narayanan; [2021]
   Keywords : Gas-flow control; calibration of gas flow controller; trimming of gas-module; flow measurement; Gasflödesreglering; kalibrering av gasflödesregulatorn; trimning av gasmodul; flödesmätning;

   Abstract : A medical ventilator is a life-sustaining device that helps critically ill patients with complete or partial breathing support. It provides a patient with the right amount of air and/or oxygen as per requirement. It is therefore essential to have a highly accurate device controlling the flow of these essential gases. READ MORE

4. 3. Non-intrusive Patient Simulator for Medical Ventilator Software Verification

   University essay from Institutionen för informationsteknologi

   Author : Yuzhen Zhuo; [2014]
   Keywords : ;

   Abstract : Testing distributed real-time systems has been pervasively proven a challenging task within numerous industries. When the real-time nature of a system is combined with safety critical medical systems, having a reliable test system is of major importance. READ MORE

5. 4. Pressure Control using Sensorless Voice Coil

   University essay from Reglerteknik; Tekniska högskolan

   Author : Erik Bergman; [2013]
   Keywords : Pressure control; Sensorless; Voice coil; Automatic control; PEEP; Ventilator; Position estimation;

   Abstract : In this master thesis, a new method for estimating the position of the moving parts of avoice coil is presented. Instead of using a position sensor the method exploits the connectionbetween the position and the inductance of the voice coil. This is done by superpositioning a small sine voltage signal and the voice coil voltage control signal. READ MORE

6. 5. Voice Coil Controlled Inspiration and Expiration Valves

   University essay from KTH/Maskinkonstruktion (Inst.)

   Author : Per Bergqvist; Linus Kemmler; [2012]
   Keywords : ;

   Abstract : This master thesis was performed at Maquet Critical Care located in Solna, Stockholm. Maquet Critical Care is a market leader in high performance medical ventilators. A ventilator is a medical device that helps patients to breathe. Two of the most vital components of a ventilator are the valves that are closest to the patient. READ MORE