Irrigation device for use in ear canals for therapeutic or hygie

Details Irrigation device for use in ear canals for therapeutic or hygie Irrigation device for use in ear canals for therapeutic or hygie

1992-11-30

1994-11-15

Green, Randall L.

Surgery

Means for introducing or removing material from body for...

Material introduced into and removed from body through...

604 35, 604 36, 604 37, 239124, A61M 300

Patent

active

053643437

ABSTRACT:
An irrigation device for use in an ear canal is a main body of substantially conical shape having a central axis. There is at least one input duct connecting to a lavage liquid delivery apparatus for injecting the lavage liquid into the ear canal. There is at least one output duct allowing the continuous drainage of used lavage liquid. At least a part of the input duct has an axis which is inclined relative to the central axis of the main body. This directs impingement of the lavage liquid against wall surfaces and not against the eardrum.

REFERENCES:
patent: 694541 (1902-03-01), Gordon
patent: 1779268 (1930-10-01), Belfrage et al.
patent: 1845343 (1932-02-01), Salerni
patent: 2421294 (1947-05-01), Shotton
patent: 2494088 (1950-01-01), Dulity
patent: 2576766 (1951-11-01), Sokolik
patent: 2879768 (1959-03-01), Anderson
patent: 3771552 (1973-11-01), Waysilk et al.
patent: 4206756 (1980-06-01), Grossan

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