US4381830A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous flow earmold tubing connector
Assignee: Individual
•
Filing: 1981-07-27
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Granted: 1983-05-03
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Expires: 2001-07-27
Abstract
Abstract A connector connects sound conduction tubing from a hearing aid to a sound conduction bore in an earmold. The connector is an elbow-shaped member with one end receiving an end of the sound conduction tubing while the other end has latching means that latchably mate with an entry section of the sound conduction bore. The inside diameter of the sound conduction tubing, the diameter of a sound conduction tubular passage in the elbow-shaped member and the diameter of the sound conduction bore are the same therealong thereby defining a continuous flow sound conduction path from the hearing aid to the end of a canal of the earmold.
Inventors
- 👤 Chester J. Jelonek
- 👤 Norman Schlagel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:35
CPC Classifications
H; H04; H04R; H04R25/00; H04R25/48; H04R2225/00; H04R2225/021; H04R2225/0213; H04R25/60; H04R25/607
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
198 words
A connector for connecting sound conduction tubing from a hearing aid to a sound conduction bore of an earmold, comprising: an elbow-shaped member having a tubing-receiving section and a nubbin section; said member having a sound conduction tubular passage extending from said tubing-receiving section to the outer end of said nubbin section; said tubing-receiving section having a bore larger in diameter than said sound conduction tubular passage and slightly larger than the external diameter of the sound conduction tubing so that an end of the sound conduction tubing can be fitted therein, and, when the sound conduction tubing end is fitted within said tubing-receiving section, the internal diameter of the sound conduction tubing is the same as that of said sound conduction tubular passage; and said nubbin section defining latching means that is fitted into a section of a sound conduction bore of the earmold that has a complementary configuration as that of said latching means so that said nubbin section is latched within the section of the sound conduction bore and the diameter of the sound conduction bore at the outer end of said nubbin section is the same as that of said sound conduction tubular passage.
Claim 2
Dependent Claim
198 words
A connector for connecting sound conduction tubing from a hearing aid to a sound conduction bore of an earmold, comprising: an elbow-shaped member having a tubing-receiving section and a nubbin section; said member having a sound conduction tubular passage extending from said tubing-receiving section to the outer end of said nubbin section; said tubing-receiving section having a bore larger in diameter than said sound conduction tubular passage and slightly larger than the external diameter of the sound conduction tubing so that an end of the sound conduction tubing can be fitted therein, and, when the sound conduction tubing end is fitted within said tubing-receiving section, the internal diameter of the sound conduction tubing is the same as that of said sound conduction tubular passage; and said nubbin section defining latching means that is fitted into a section of a sound conduction bore of the earmold that has a complementary configuration as that of said latching means so that said nubbin section is latched within the section of the sound conduction bore and the diameter of the sound conduction bore at the outer end of said nubbin section is the same as that of said sound conduction tubular passage.
Claim 3
Dependent Claim
17 words
A connector according to claim 1 wherein said elbow-shaped member has a bend of about 80 degrees.
Claim 4
Dependent Claim
20 words
A connector according to claim 1 wherein said latching means includes a surface of reduced diameter and a conically-shaped barb.
Claim 5
Dependent Claim
21 words
A connector according to claim 1 wherein said latching means is sealingly latched within the section of the sound conduction bore.
Claim 6
Dependent Claim
173 words
A connector for connecting sound conduction tubing from a hearing aid to a sound conduction bore in an earmold, comprising: an elbow-shaped member having a sound conduction tubular passage extending therethrough; a tubing-receiving section at one end of said elbow-shaped member having a bore of a diameter larger than said sound conduction tubular passage and slightly larger than the outside diameter of the sound conduction tubing so that an end of the sound conduction tubing can be fitted within said bore; and latching means at the other end of said elbow-shaped member that mates with an entry section of the sound conduction bore for latchably securing said elbow-shaped member within the entry section, wherein the diameter of said sound conduction tubular passage is the same as the internal diameter of the sound conduction tubing and the sound conduction bore at an exit section thereof so that when said elbow-shaped member connects the sound conduction tubing to the sound conduction bore, a continuous flow sound conduction path is formed having the same diameter therealong.
Claim 7
Dependent Claim
173 words
A connector for connecting sound conduction tubing from a hearing aid to a sound conduction bore in an earmold, comprising: an elbow-shaped member having a sound conduction tubular passage extending therethrough; a tubing-receiving section at one end of said elbow-shaped member having a bore of a diameter larger than said sound conduction tubular passage and slightly larger than the outside diameter of the sound conduction tubing so that an end of the sound conduction tubing can be fitted within said bore; and latching means at the other end of said elbow-shaped member that mates with an entry section of the sound conduction bore for latchably securing said elbow-shaped member within the entry section, wherein the diameter of said sound conduction tubular passage is the same as the internal diameter of the sound conduction tubing and the sound conduction bore at an exit section thereof so that when said elbow-shaped member connects the sound conduction tubing to the sound conduction bore, a continuous flow sound conduction path is formed having the same diameter therealong.
Claim 8
Dependent Claim
50 words
A connector according to claim 5 wherein the interface between said sound conduction tubular passageway and said bore defines a shoulder and the end of the sound conduction tubing when fitted within said bore can be spaced from said shoulder thereby defining a resonating chamber to increase high frequency signals.
Claim 9
Dependent Claim
153 words
A hearing aid system, comprising: a hearing aid having sound conduction means; sound conduction tubing having one end connected onto said sound conduction means; earmold means having a sound conduction bore extending therethrough, said sound conduction bore having an entry section and exit section and connector means defining an elbow-shaped member including a tubing-receiving section, a latching means and a sound conduction tubular passage extending from said tubing-receiving section to the outer end of said latching means, said tubing receiving section having a diameter to receive another end of said sound conduction tubing therein so that the internal diameter of said sound conduction tubing is the same as the diameter of said sound conduction tubular passage, said latching means mating with said entry section to latchably secure said elbow-shaped member in said earmold so that said sound conduction tubular passage has the same diameter as the exit section of said sound conduction bore.
Claim 10
Dependent Claim
153 words
A hearing aid system, comprising: a hearing aid having sound conduction means; sound conduction tubing having one end connected onto said sound conduction means; earmold means having a sound conduction bore extending therethrough, said sound conduction bore having an entry section and exit section and connector means defining an elbow-shaped member including a tubing-receiving section, a latching means and a sound conduction tubular passage extending from said tubing-receiving section to the outer end of said latching means, said tubing receiving section having a diameter to receive another end of said sound conduction tubing therein so that the internal diameter of said sound conduction tubing is the same as the diameter of said sound conduction tubular passage, said latching means mating with said entry section to latchably secure said elbow-shaped member in said earmold so that said sound conduction tubular passage has the same diameter as the exit section of said sound conduction bore.
Claim 11
Dependent Claim
19 words
A hearing aid system according to claim 7 wherein the bend of said elbow-shaped member is about 80 degrees.
Claim 12
Dependent Claim
31 words
A hearing aid system according to claim 7 wherein said latching means includes a surface of reduced diameter and a conically-shaped barb mating with a complementary-shaped area of said entry section.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-05-02 | 1986-11-01 | 1987-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-05-02 | 1990-11-01 | 1991-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-05-02 | 1994-11-01 | 1995-05-03 | $7700.00 | Window Closed / Lapsed |