Real ear measurement system using thin tube
First Claim
1. A hearing assistance apparatus for performing a real ear measurement, comprising:
- a hearing assistance device housing;
a microphone within the housing;
the housing having a first opening for guiding sound into the housing to the microphone;
an earhook connected to the housing, wherein the housing and the connected earhook form an interface, wherein the earhook has a shape to provide a slot near the interface of the housing and the earhook; and
a flexible tube for guiding sound, the flexible tube having a first end and a second end, wherein the first end of the flexible tube and the slot of the earhook cooperate to retain the first end of the flexible tube in the slot of the earhook and flush with the housing to provide a sound-tight connection with the first opening.
2 Assignments
0 Petitions
Accused Products
Abstract
An embodiment of a hearing assistance apparatus for performing a Real Ear Measurement (REM), comprises a hearing assistance device housing, a microphone within the housing, an earhook connected to the housing, and a flexible tube. The house has a first opening for guiding sound into the housing to the microphone. The housing and the connected earhook form an interface, where the earhook has a shape to provide a slot near the interface of the housing and the earhook. The tube guides sound, and has a first end and a second end. The first end of the flexible tube and the slot of the earhook cooperate to retain the first end of the flexible tube in the slot of the earhook and flush with the housing to provide a sound-tight connection with the first opening.
43 Citations
24 Claims
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1. A hearing assistance apparatus for performing a real ear measurement, comprising:
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a hearing assistance device housing; a microphone within the housing; the housing having a first opening for guiding sound into the housing to the microphone; an earhook connected to the housing, wherein the housing and the connected earhook form an interface, wherein the earhook has a shape to provide a slot near the interface of the housing and the earhook; and a flexible tube for guiding sound, the flexible tube having a first end and a second end, wherein the first end of the flexible tube and the slot of the earhook cooperate to retain the first end of the flexible tube in the slot of the earhook and flush with the housing to provide a sound-tight connection with the first opening. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A hearing assistance apparatus for performing a real ear measurement, comprising:
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a hearing assistance device housing; a microphone within the housing; the housing having a first opening for guiding sound into the housing to the microphone; an earhook detachably connected to the housing, wherein the housing and the connected earhook form an interface, wherein the earhook has a shape to provide a slot near the interface of the housing and the earhook; and a flexible tube for guiding sound, the flexible tube having a first end and a second end, wherein the first end of the flexible tube and the slot of the earhook cooperate to retain the first end of the flexible tube in the slot of the earhook and flush with the housing to provide a sound-tight connection with the first opening, wherein the hearing assistance apparatus is adapted to; present a periodic signal to the receiver to provide sound in a user'"'"'s ear canal; use the microphone and the flexible tube to capture a plurality of samples from the sound provided by the receiver for each desired frequency; and store the plurality of sound samples in the memory. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18)
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19. A hearing assistance apparatus for performing a real ear measurement, comprising:
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a hearing assistance device housing; a microphone within the housing; the housing having a first opening for guiding sound into the housing to the microphone; an earhook detachably connected to the housing, wherein the housing and the connected earhook form an interface, wherein the earhook has a shape to provide a slot near the interface of the housing and the earhook, wherein the earhook has a proximate end to connect to the housing and a distal end, the housing includes a receiver, and the earhook accommodates the receiver to deliver sound from the receiver to the distal end of the earhook; and a flexible tube for guiding sound, the flexible tube having a first end and a second end, wherein the first end of the flexible tube and the slot of the earhook cooperate to retain the first end of the flexible tube in the slot of the earhook and flush with the housing to provide a sound-tight connection with the first opening. - View Dependent Claims (20, 21, 22, 23, 24)
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Specification