Ear irrigation device and method

Details Ear irrigation device and method Ear irrigation device and method

1995-11-24

1997-09-02

Bockelman, Mark

Surgery

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

Treating material introduced into or removed from body...

604 73, 604118, 604150, 604151, 601160, A61M 3100

Patent

active

056626053

ABSTRACT:
An ear irrigation device has a pump communicating with a water container for pumping water through a tube to a handpiece nozzle, for discharge into a person's ear. A control circuit operated by a switch energizes a motor, for driving the pump. The control circuit generates pulses to intermittently energize the motor, and the pulses are automatically controlled so as to positively restrict pressure discharge of water from the nozzle to a low pressure on actuation of the switch and subsequently to permit an increase in the pressure of the water discharge only after a predetermined time interval.

REFERENCES:
patent: 4607627 (1986-08-01), Leber et al.
patent: 5309899 (1994-05-01), Ginsberg
patent: 5344317 (1994-09-01), Pacher et al.
patent: 5389078 (1995-02-01), Zalesky et al.
patent: 5527275 (1996-06-01), Ginsberg

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