A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
128/110
A61M 1/00 (2006.01) A61F 5/441 (2006.01)
Patent
CA 1184464
AIR VENT SPLASH GUARD FOR DRIP CHAMBER ABSTRACT OF THE DISCLOSURE A drip chamber splash guard comprising an annular mem- ber receivable within the upper end of the chamber. The guard has one periphery thereof engaged adjacent a cen- trally located drip sleeve depending below the vented top inwardly of the vents for maintenance of a free flow of air inwardly through the vents. The other periphery of the splash guard member engages adjacent the inner surface of the surrounding chamber outward of the vents. Limited air dis- charge openings are provided at spaced points about the guard whereby inwardly directed air flow is maintained through the splash guard itself while the filter vents are protected against gross or excessive splashing. In a preferred embodi- ment, the splash guard will be in the form of a truncated conical member with the air openings adjacent the chamber wall remote from the drip sleeve, the conical configuration providing a tapered surface for a more effective deflecting of splash.
413447
Bard (c. R.) Inc.
G. Ronald Bell & Associates
LandOfFree
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