INDUSTRY-ACADEMIC COOPERATION FOUNDATION; YONSEI UNIVERSITY
发明人:
SHIN, Cheungsoo,신증수,KIM, Hansung,김한성
申请号：
KRKR2013/000154
公开号：
WO2013/122326A1
申请日:
2013.01.09
申请国别(地区):
WO
年份:
2013
代理人:
摘要：
The present invention relates to a manual artificial respiration device that is capable of controlling the flow of exhaled air and the oxygen concentration of inhaled air. The present invention includes an air bag filled with oxygen gas supplied from an oxygen container, and an oxygen supply pipe for supplying the oxygen in the air bag to the respiratory tract of a patient by the compression of the air bag. One side of the oxygen supply pipe includes an oral connection pipe which is configured to be in close contact with the respiratory tract of the patient, and the other side, which has branched ducts, is branched into a first branch port leading to an exhalation pipe equipped with an exhalation valve, and a second branch port leading to an air bag connection pipe wherein the control valve for the air inhalation and exhalation duct is disposed at the position where the first branch port and the second branch port are branched. During the inhalation of air, the control valve for the air inhalation and exhalation duct opens the second branch port and closes the first branch port using pressure from the oxygen gas caused by the compression of the air bag. The lower valve of the air bag, which is connected to an oxygen container connection pipe, is provided at one end portion inside the air bag. During the inhalation of air, the lower valve of the air bag is closed by the pressure of the oxygen gas caused by the compression of the air bag so that the oxygen gas inside the air bag is discharged toward the oxygen supply pipe.La présente invention concerne un dispositif manuel de respiration artificielle qui est apte à réguler le flux dair expiré et la concentration doxygène de lair inspiré. La présente invention comprend un sac gonflable, rempli doxygène provenant dun récipient doxygène, et un tuyau dalimentation en oxygène pour fournir loxygène dans le sac gonflable aux voies respiratoires dun patient par la compression du sac gonflable. Un côté du tuyau dalimentation e
