GB2258619B - Hearing-protective ear plug - Google Patents
Hearing-protective ear plugInfo
- Publication number
- GB2258619B GB2258619B GB9117619A GB9117619A GB2258619B GB 2258619 B GB2258619 B GB 2258619B GB 9117619 A GB9117619 A GB 9117619A GB 9117619 A GB9117619 A GB 9117619A GB 2258619 B GB2258619 B GB 2258619B
- Authority
- GB
- United Kingdom
- Prior art keywords
- hearing
- ear plug
- protective ear
- protective
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
- A61F11/06—Protective devices for the ears
- A61F11/08—Protective devices for the ears internal, e.g. earplugs
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Acoustics & Sound (AREA)
- Biophysics (AREA)
- Otolaryngology (AREA)
- Psychology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Exhaust Silencers (AREA)
- Headphones And Earphones (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9001448A NL192601C (en) | 1990-06-25 | 1990-06-25 | Hearing protection earplug. |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9117619D0 GB9117619D0 (en) | 1991-10-02 |
GB2258619A GB2258619A (en) | 1993-02-17 |
GB2258619B true GB2258619B (en) | 1995-06-14 |
Family
ID=19857311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9117619A Expired - Fee Related GB2258619B (en) | 1990-06-25 | 1991-08-15 | Hearing-protective ear plug |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE4119615C2 (en) |
GB (1) | GB2258619B (en) |
NL (1) | NL192601C (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2701840A1 (en) * | 1993-02-25 | 1994-09-02 | Jost Didier | Device for closing the auditory canal. |
DE10158649A1 (en) * | 2001-11-30 | 2003-06-26 | Aweco Appliance Sys Gmbh & Co | Ear protector with damper uses foam filter plate as damper sealed between shell and cover plate in anti-allergenic finish. |
DE10164604B4 (en) * | 2001-12-21 | 2004-09-16 | Grafenberg, Esfandiar, Dr.med. | Mineral stone earplugs |
EP1629803A1 (en) * | 2004-08-25 | 2006-03-01 | Phonak Ag | Customized passive hearing protection earplug, use of the same and method for manufacturing the same |
US7025061B2 (en) | 2004-08-25 | 2006-04-11 | Phonak Ag | Customized passive hearing protection earplug, use of the same and method for manufacturing the same |
EP1629807A1 (en) * | 2004-08-25 | 2006-03-01 | Phonak Ag | Hearing protection earplug, method for manufacturing the same and method for detecting an earplug |
US7369670B2 (en) | 2004-08-25 | 2008-05-06 | Phonak Ag | Earplug and method for manufacturing the same |
ATE430545T1 (en) | 2005-12-07 | 2009-05-15 | Phonak Ag | USING A HEARING PROTECTION DEVICE WITH AN ACOUSTIC FILTER |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB578613A (en) * | 1943-06-04 | 1946-07-04 | Jacob Joseph Cantor | Device for protecting the ear drum |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2785675A (en) * | 1951-04-14 | 1957-03-19 | Berkman Boris | Ear protecting devices |
US2850012A (en) * | 1957-06-20 | 1958-09-02 | Mine Safety Appliances Co | Ear plug |
DE1096545B (en) * | 1957-06-20 | 1961-01-05 | Mine Safety Appliances Co | Sound absorbing earplugs |
NL8204984A (en) * | 1982-12-24 | 1984-07-16 | Berend De Boer En Karel Jean M | EARBUD FOR PREVENTING NOISE. |
JPS6031748A (en) * | 1983-08-03 | 1985-02-18 | アサオカ株式会社 | Ear plug |
-
1990
- 1990-06-25 NL NL9001448A patent/NL192601C/en not_active IP Right Cessation
-
1991
- 1991-06-14 DE DE19914119615 patent/DE4119615C2/en not_active Expired - Lifetime
- 1991-08-15 GB GB9117619A patent/GB2258619B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB578613A (en) * | 1943-06-04 | 1946-07-04 | Jacob Joseph Cantor | Device for protecting the ear drum |
Also Published As
Publication number | Publication date |
---|---|
GB2258619A (en) | 1993-02-17 |
GB9117619D0 (en) | 1991-10-02 |
DE4119615C2 (en) | 1998-01-22 |
NL192601C (en) | 1997-11-04 |
DE4119615A1 (en) | 1992-01-09 |
NL9001448A (en) | 1992-01-16 |
NL192601B (en) | 1997-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20080815 |