In the ear hearing aid utilizing annular ring acoustic seals
First Claim
1. A hearing aid assembly comprising a hearing aid wherein said hearing aid is comprised of an acoustic receiver, an acoustic transmitter, a body, a first annular channel, and a first annular ring, whereina. said acoustic receiver is operatively configured to fit into an external acoustic meatus of an ear,b. said acoustic transmitter is operatively configured to fit into an inner ear canal of said ear,c. said body is disposed between said acoustic receiver and said acoustic transmitter, said body being generally elliptical,d. said first annular channel is disposed on a surface of said body such that said first annular channel circumscribes said body'"'"'s circumference,e. said first annular ring is disposed within said first annular channel,f. said first annular channel has a first depth which is less than a depth of said first annular ring, such that said first annular ring protrudes from said first annular channel,g. the quotient of a depth of said first annular channel divided by a thickness of said first annular ring is less than about 0.85,h. said body further comprises first cavity and a second cavity, each of which extends through a surface of said body, andi. said first annular ring comprises a noncircular cross section with at least five sides.
2 Assignments
0 Petitions
Accused Products
Abstract
Disclosed is a hearing aid assembly wherein the hearing aid is comprised of an acoustic receiver, an acoustic transmitter, and a body, and an annular channel, wherein the acoustic receiver is designed to fit into a external acoustic meatus of an ear, the acoustic transmitter is designed to fit into a inner ear canal, and the generally cylindrical body is disposed between the receiver and the transmitter, the annular channel is disposed on the surface of the body such that it circumscribes the body'"'"'s circumference. The annular channel is adapted to receive an annular ring which functions as an acoustic seal.
93 Citations
25 Claims
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1. A hearing aid assembly comprising a hearing aid wherein said hearing aid is comprised of an acoustic receiver, an acoustic transmitter, a body, a first annular channel, and a first annular ring, wherein
a. said acoustic receiver is operatively configured to fit into an external acoustic meatus of an ear, b. said acoustic transmitter is operatively configured to fit into an inner ear canal of said ear, c. said body is disposed between said acoustic receiver and said acoustic transmitter, said body being generally elliptical, d. said first annular channel is disposed on a surface of said body such that said first annular channel circumscribes said body'"'"'s circumference, e. said first annular ring is disposed within said first annular channel, f. said first annular channel has a first depth which is less than a depth of said first annular ring, such that said first annular ring protrudes from said first annular channel, g. the quotient of a depth of said first annular channel divided by a thickness of said first annular ring is less than about 0.85, h. said body further comprises first cavity and a second cavity, each of which extends through a surface of said body, and i. said first annular ring comprises a noncircular cross section with at least five sides.
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15. A hearing aid assembly comprising a hearing aid wherein said hearing aid is comprised of an acoustic receiver, an acoustic transmitter, a body, and a first annular channel, wherein:
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a. said acoustic receiver is operatively configured to fit into an external acoustic meatus of an ear, b. said acoustic transmitter is operatively configured to fit into an inner ear canal of said ear, c. said body is disposed between said acoustic receiver and said acoustic transmitter, said body being generally elliptical, d. said first annular channel is disposed on a surface of said body such that said first annular channel circumscribes said body'"'"'s circumference, e. said body is further comprised of a second annular channel wherein said channel circumscribes said body, f. said body is further comprised of a first annular ring disposed within said first annular channel, wherein said first annular ring has a Shore A hardness of from about 3 to about 85 Shore A units, g. said body is further comprised of a second annular ring disposed within said second annular channel, wherein said second annular ring has a Shore A hardness of from about 3 to about 85, h. wherein the quotient of a depth of said first annular channel divided by a thickness of said first annular ring is less than about 0.85, i. wherein said first annular ring has first cross section, said second annular ring has a second cross section, and wherein said first cross section is different than said second cross section. - View Dependent Claims (16, 17)
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18. A hearing aid assembly comprising a hearing aid wherein said hearing aid is comprised of an acoustic receiver, an acoustic transmitter, a body, and a first annular channel, wherein:
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a. said acoustic receiver is operatively configured to fit into a external acoustic meatus of an ear, b. said acoustic transmitter is operatively configured to fit into a inner ear canal of said ear, c. said body is disposed between said acoustic receiver and said acoustic transmitter, said body being generally elliptical, d. said first annular channel is disposed on a surface of said body such that said first annular channel circumscribes said body'"'"'s circumference, e. said body is further comprised of a second annular channel wherein said channel circumscribes said body, f. said body is further comprised of a first annular ring disposed within said first annular channel, wherein said first annular ring has a Shore A hardness of from about 3 to about 85 Shore A units, g. said body is further comprised of a second annular ring disposed within said second annular channel, wherein said second annular ring has a Shore A hardness of from about 3 to about 85, and h. said first annular ring is comprised of a first material and said second annular ring is comprised of a second material, wherein said first material and said second material are not the same material.
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19. A hearing aid assembly comprising a hearing aid wherein said hearing aid is comprised of an acoustic receiver, an acoustic transmitter, a body, and a first annular channel, wherein:
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a. said acoustic receiver is operatively configured to fit into a external acoustic meatus of an ear, b. said acoustic transmitter is operatively configured to fit into a inner ear canal of said ear, c. said body is disposed between said acoustic receiver and said acoustic transmitter, said body being generally elliptical, d. said first annular channel is disposed on a surface of said body such that said first annular channel circumscribes said body'"'"'s circumference, e. said body is further comprised of a second annular channel wherein said channel circumscribes said body, f. said body is further comprised of a first annular ring disposed within said first annular channel, wherein said first annular ring has a Shore A hardness of from about 3 to about 85 Shore A units, g. said body is further comprised of a second annular ring disposed within said second annular channel, wherein said second annular ring has a Shore A hardness of from about 3 to about 85, and h. said first material has a first Shore A value and said second material has a second Shore A value, wherein said first Shore A value and said second Shore A value are at least 10 Shore A units apart.
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20. A hearing aid assembly comprising a hearing aid wherein said hearing aid is comprised of an acoustic receiver, an acoustic transmitter, and a body, a first annular channel, a second annular channel, a first annular ring and a second annular ring, wherein
a. said acoustic receiver is operatively configured to fit into an external acoustic meatus of an ear, b. said acoustic transmitter is operatively configured to fit into an inner ear canal of said ear, c. and said body disposed between said acoustic receiver and said acoustic transmitter, said body being generally elliptical, d. said first annular channel and said second annular channel are disposed on a surface of said body such that said first annular channel and said second annular channel circumscribes said body'"'"'s circumference, e. said first annular ring is disposed within said first annular channel and has a Shore A hardness of from about 7 to about 80, and f. said second annular ring is disposed within said second annular channel and has a Shore A hardness of from about 7 to about 80.
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21. A hearing aid assembly comprising a hearing aid wherein said hearing aid is comprised of means for receiving an acoustic signal, means for transmitting an acoustic signal, and a body, means for receiving a first acoustic seal, and means for receiving a second acoustic seal, wherein
a. said means for receiving an acoustic signal is operatively configured to fit into an external acoustic meatus of an ear, b. said means for transmitting an acoustic signal is operatively configured to fit into an inner ear canal of said ear, c. said body is disposed between said acoustic receiver and said acoustic transmitter, said body being generally elliptical, d. said means for receiving a first acoustic seal and said means for receiving a second acoustic seal are disposed on the surface of said body, e. further comprising a first acoustic seal and a second acoustic seal, each of which are operatively configured to be disposed in said means for receiving a first acoustic seal and said means for receiving a second acoustic seal, f. said body further comprises a first concave portion disposed between said means for receiving a first acoustic seal and said means for receiving a second acoustic seal, and g. wherein said first concave portion is noncontiguous with a Temporalis muscle when said hearing aid assembly is mounted for use in an ear canal.
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25. A hearing aid assembly comprising a hearing aid wherein said hearing aid is comprised of an acoustic receiver, an acoustic transmitter, a body, a first annular channel, and a first annular ring, wherein
a. said acoustic receiver is operatively configured to fit into an external acoustic meatus of an ear, b. said acoustic transmitter is operatively configured to fit into an inner ear canal of said ear, c. said body is disposed between said acoustic receiver and said acoustic transmitter, said body being generally elliptical, d. said first annular channel is disposed on a surface of said body such that said first annular channel circumscribes said body'"'"'s circumference, e. said first annular ring is disposed within said first annular channel, f. said first annular channel has a first depth which is less than a depth of said first annular ring, such that said first annular ring protrudes from said first annular channel, g. the quotient of a depth of said first annular channel divided by a thickness of said first annular ring is less than about 0.85, h. said first annular ring comprises a first cross section wherein said first cross section comprises a noncircular cross section with at least five sides, and i. said first annular channel comprises an annular channel cross section, first annular ring comprises a first indented portion, wherein said annular channel cross section comprises a shape that engages said first indented portion of said first annular ring.
Specification