Automated ear cleansing device
OwnerIrwin A. Ginsberginventor
Life of this patent
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Abstract
A system for cleansing a patient's ear which contains a control unit, a portable applicator, and a device for modifying fluid flow when temperature or pressure units are exceeded. The control unit contains a heater and a controller for maintaining the temperature of the liquid within certain limits, for limiting the pressure of the liquid, and for varying the flow rate of the liquid. The portable applicator contains a handpiece, a nozzle, and a device for providing a signal to the control unit.
Claims15
A system for cleaning a patient's ear, wherein said system is comprised of a control unit, a portable applicator, means for producing a lighted image of a patient's ear connected to said portable applicator, means for magnifing said lighted image of a patient's ear connected to said means for producing a lighted image of said patient's ear, means for producing a signal by actuating a control device operatively connected to said portable applicator, wherein said control device is comprised of means for limiting fluid flow when a fluid pressure exceeds a certain limit connected to said portable applicator and means for stopping fluid flow when a fluid temperature exceeds a certain limit connected to said portable applicator, and wherein:
- (a) said control unit is further comprised of a heater means and heater control means for maintaining the temperature of fluid within present limits, a fluid supply line, and flow control means for limiting the pressure and flow rate of said fluid;
- (b) said portable applicator is operatively connected to said control unit and is comprised of a handpiece, a flow-directing first orifice connected to said fluid supply line, and a signal generator to generate said control signal to said flow control means;
- (c) said means for limiting fluid flow when the fluid pressure exceeds a certain limit is connected to said fluid supply line and is configured to divert a portion of the fluid flow when fluid pressure limits are exceeded.
Dependencies are inferred from the claim text.