Suction system with high efficiency suction control valve

Details Suction system with high efficiency suction control valve Suction system with high efficiency suction control valve

2005-08-02

2005-08-02

Dawson, Glenn K. (Department: 3731)

Surgery

Respiratory method or device

Respiratory gas supply means enters mouth or tracheotomy...

C128S200260, C128S205120, C128S207160

Reexamination Certificate

active

06923184

ABSTRACT:
An improved trachea suction system includes a suction catheter with a high efficiency suction control valve providing unobstructed fluid flow in its activated suction applied mode for removal of viscous secretions at a low level of applied input suction through the catheter. The valve also non-restrictive to air flow at the distal tip of the catheter. The valve ideally part of a closed tracheal suction system having a catheter isolator seal with a vortex action catheter cleaning chamber located in front of the isolator seal which takes advantage of the high efficiency characteristics of the suction control valve.

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