A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 16/00 (2006.01) A61M 16/04 (2006.01)
Patent
CA 2188268
A passive continuous positive airway intratracheal pulmonary ventilation system which includes an inspiration limb (70) and an expiration limb (71) which are pressure balanced by inflatable bags (73a, 73b). An intratracheal pulmonary ventilation system is provided which includes a catheter (82) having a tip (90) which is positioned through a low resistance endotracheal tube (81) at or near a patient's carina (92). A constant source of an oxygen-containing gas flows through the catheter (82). The catheter has a tip (90) which deflects and reserves the flow direction of the oxygen-containing gas.
L'invention concerne un système de ventilation pulmonaire par voie endotrachéale appliquant passivement une pression positive aux voies aériennes. Ce système comprend une partie assurant l'aspiration (70) et une partie assurant l'expiration (71), leur pression étant ajustée à l'aide de sacs gonflables (73a, 73b). Ce système de ventilation pulmonaire par voie endotrachéale comprend également un cathéter (82) ayant une extrémité (90) qui est positionnée par une sonde endotrachéale à faible résistance (81) sur l'éperon trachéal (92) du patient, ou près de cet éperon. Une source d'un gaz contenant de l'oxygène alimente en continu le cathéter (82). Le cathéter a une extrémité (90) qui est capable de dévier et d'inverser la direction du flux du gaz contenant de l'oxygène.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
The Government Of The United States Of America As Represented By
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