FR1295320A - Dispositif pour supprimer l'audition des bruits - Google Patents
Dispositif pour supprimer l'audition des bruitsInfo
- Publication number
- FR1295320A FR1295320A FR765978A FR765978A FR1295320A FR 1295320 A FR1295320 A FR 1295320A FR 765978 A FR765978 A FR 765978A FR 765978 A FR765978 A FR 765978A FR 1295320 A FR1295320 A FR 1295320A
- Authority
- FR
- France
- Prior art keywords
- suppress
- noises
- hearing
- hearing noises
- suppress hearing
- 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
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
-
- 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
- A61F11/085—Protective devices for the ears internal, e.g. earplugs including an inner channel
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Psychology (AREA)
- Acoustics & Sound (AREA)
- Biophysics (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR765978A FR1295320A (fr) | 1958-05-20 | 1958-05-20 | Dispositif pour supprimer l'audition des bruits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR765978A FR1295320A (fr) | 1958-05-20 | 1958-05-20 | Dispositif pour supprimer l'audition des bruits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1295320A true FR1295320A (fr) | 1962-06-08 |
Family
ID=8706552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR765978A Expired FR1295320A (fr) | 1958-05-20 | 1958-05-20 | Dispositif pour supprimer l'audition des bruits |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1295320A (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2808525A1 (de) * | 1978-02-28 | 1979-09-06 | Kaco Gmbh Co | Zur geraeuschdaempfung dienende schutzvorrichtung zum einsetzen in den gehoergang eines menschlichen ohres |
| FR2558055A1 (fr) * | 1984-01-17 | 1985-07-19 | Michas Frederic | Filtre pour prothese auditive ainsi que les protheses pourvues de ce filtre |
| US10052234B2 (en) | 2015-01-19 | 2018-08-21 | 3M Innovative Properties Company | Hearing protection device with convoluted acoustic horn |
-
1958
- 1958-05-20 FR FR765978A patent/FR1295320A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2808525A1 (de) * | 1978-02-28 | 1979-09-06 | Kaco Gmbh Co | Zur geraeuschdaempfung dienende schutzvorrichtung zum einsetzen in den gehoergang eines menschlichen ohres |
| FR2558055A1 (fr) * | 1984-01-17 | 1985-07-19 | Michas Frederic | Filtre pour prothese auditive ainsi que les protheses pourvues de ce filtre |
| US10052234B2 (en) | 2015-01-19 | 2018-08-21 | 3M Innovative Properties Company | Hearing protection device with convoluted acoustic horn |
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