A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
128/67, 222/79
A61M 31/00 (2006.01) A61F 11/00 (2006.01) A61M 3/00 (2006.01)
Patent
CA 1050374
Abstract An ear mold injection dispenser for dispensing impression material into an ear canal and a cavity of the ear. The dispenser includes a tubular body having a valve. The impression material is mixed inside the tubular body. A plunger is inserted into the tubular body and the valve is open. The plunger pushes the material through the valve into a funnel which is inserted into the ear. The funnel is detachable from the tubular body so that the correct size of funnel can be selected for inserting inside the ear canal.
260107
Nelson Eugene A.
Rice Woodrow R.
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