US PATENT SUBCLASS 600 / 25
SURGICALLY IMPLANTED VIBRATORY HEARING AID

Current as of: June, 1999
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600 /   HD   SURGERY

25SURGICALLY IMPLANTED VIBRATORY HEARING AID

DEFINITION

Classification: 600/25

SURGICALLY IMPLANTED VIBRATORY HEARING AID:

(under the class definition) Subject matter wherein a small ambient sound reproducing system having a vibratory output is placed inside the body.

SEE OR SEARCH CLASS

73, Measuring and Testing,

585, for ear or hearing testing, and subclasses 645+ for measuring acoustic parameters.

181, Acoustics,

126+, for mechanical hearing aids.

330, Amplifiers, appropriate subclasses, particularly 65+, for amplifiers involving structural details or elements, and transistor amplifiers.

381, Electrical Audio Signal Processing Systems and Devices,

23.1, and 312+ for hearing aids in general, and subclass 60 for testing hearing aids.

623, Prosthesis, (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor,

24, for an artificial ear having an electrical hearing aid as a subcombination.

607, Surgery: Light, Thermal, and Electrical Application,

46+, for surgically implanted hearing aids which apply electrical energy to the body.