| Chronic obstructive pulmonary disease(COPD),as a chronic respiratory disease,has the characteristics of global morbidity and mortality.It has caused heavy burden to individuals,families and society.With the development of economy and the progress of medical technology,the incidence of many diseases decreases,and the morbidity and mortality of COPD are not enough.This greatly influenced the COPD patient’s physical and mental health,there is no any oxygen therapy apparatus on the market is completely designed for COPD patients,several brands of oxygen existing market exists more or less can meet the patient’s oxygen demand,but the decline in the late patients breathing ability,must match the auxiliary ventilator exhale,the ventilator real user is the treatment of snoring users.At the same time,to ensure the effective oxygen therapy in COPD patients need at least 15 hours a day or more oxygen time,however,the current home oxygen therapy products on the market of the main scenes for home use,under the single product of the home environment is relatively simple,which greatly limits the patient group travel,many physical and mental problems are which.This topic from the oxygen therapy apparatus portability and oxygen in the process of "call" "suction" both,mainly as a starting point to resolve patient users travel limited and "shout" "suction" separation of the two big problem,hope that through the design of the power to do something special for patients suffering from disease so,these special patient groups can be more convenient to control of their disease,reduce the fear of disease,to a certain extent,improve the efficiency of treating disease,alleviate disease disease brought inconvenience,even let patients forget the disease treatment for the disease becomes an interesting thing. |
