Suction stylet for use with an endotracheal tube

Details Suction stylet for use with an endotracheal tube Suction stylet for use with an endotracheal tube

A - Human Necessities

61

M

A61M 1/04 (2006.01) A61M 16/04 (2006.01) A61M 1/00 (2006.01)

Patent

CA 2196657

A suction stylet (20) has a main body (22) with a central passageway which extends along the length of the main body (22). The central passageway (28) is in fluid communication with a suction source at one end, and in fluid communication with an elongated suction stylet extension (34) at an opposite end. The extension has a free end (38) with a suction port or ports (42). The main body (22) also includes a connector member (32) for releasable attachment with am endotracheal tube (60). A vent arm (44) extends off the main body (22), and includes a vent passageway (46) that opens into the central passageway (28), preferably at am angle of 90 degrees or less. The vent arm (44) extends toward the free end (38) of the extension (34), and features a vent port (54) at its end that opens into the vent passageway (46).

L'invention porte sur un stylet d'aspiration (20) qui comporte un corps principal (22) avec passage central qui se prolonge le long du corps. Le passage central (28) est en contact fluide avec une source d'aspiration à une extrémité, et avec une rallonge du stylet d'aspiration (34) à une extrémité opposée. La rallonge comporte une extrémité libre (38) comprenant un ou des orifices d'aspiration (42). Le corps principal (22) inclut également un élément de connexion (32) afin de se fixer de façon non permanente à un tube endotrachéal (60). Un bras de ventilation (44) se sépare du corps principal (22) et comprend un passage de ventilation (46) qui communique avec le passage central (28), de préférence à un angle de 90 degrés ou moins. De plus, le bras (44) se prolonge vers l'extrémité libre (38) de la rallonge (34) et présente à son extrémité un orifice de ventilation (54) qui communique avec le passage de ventilation (46).

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