IT943621B - Dispositivo auricolare di prote zione dell udito - Google Patents
Dispositivo auricolare di prote zione dell uditoInfo
- Publication number
- IT943621B IT943621B IT2904171A IT2904171A IT943621B IT 943621 B IT943621 B IT 943621B IT 2904171 A IT2904171 A IT 2904171A IT 2904171 A IT2904171 A IT 2904171A IT 943621 B IT943621 B IT 943621B
- Authority
- IT
- Italy
- Prior art keywords
- hearing
- ear
- protection
- hearing device
- hearing protection
- Prior art date
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)
- Headphones And Earphones (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7587770A | 1970-09-28 | 1970-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT943621B true IT943621B (it) | 1973-04-10 |
Family
ID=22128530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2904171A IT943621B (it) | 1970-09-28 | 1971-09-24 | Dispositivo auricolare di prote zione dell udito |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE773114A (fr) |
DE (1) | DE2147936A1 (fr) |
FR (1) | FR2108657A5 (fr) |
GB (1) | GB1358065A (fr) |
IT (1) | IT943621B (fr) |
NL (1) | NL7113162A (fr) |
SE (1) | SE392209B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE10803T1 (de) * | 1979-09-28 | 1985-01-15 | Peter Joseph Carr | Verfahren zum herstellen eines einsatzes fuer das ohr und nach diesem verfahren hergestellter einsatz fuer das ohr. |
FR2657716B1 (fr) * | 1990-02-01 | 1995-07-13 | Leher Francois | Dispositif de transmission du son a filtrage selectif, destine a etre mis en place dans le conduit auditif externe. |
-
1971
- 1971-09-13 GB GB4251371A patent/GB1358065A/en not_active Expired
- 1971-09-24 NL NL7113162A patent/NL7113162A/xx unknown
- 1971-09-24 IT IT2904171A patent/IT943621B/it active
- 1971-09-25 DE DE19712147936 patent/DE2147936A1/de active Pending
- 1971-09-27 BE BE773114A patent/BE773114A/fr unknown
- 1971-09-27 SE SE1219771A patent/SE392209B/xx unknown
- 1971-09-28 FR FR7134911A patent/FR2108657A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2147936A1 (de) | 1972-03-30 |
GB1358065A (en) | 1974-06-26 |
NL7113162A (fr) | 1972-03-30 |
AU3356071A (en) | 1973-03-22 |
FR2108657A5 (fr) | 1972-05-19 |
SE392209B (sv) | 1977-03-21 |
BE773114A (fr) | 1972-01-17 |
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