FR2329250A1 - Valve pour membrane tympanique - Google Patents
Valve pour membrane tympaniqueInfo
- Publication number
- FR2329250A1 FR2329250A1 FR7533588A FR7533588A FR2329250A1 FR 2329250 A1 FR2329250 A1 FR 2329250A1 FR 7533588 A FR7533588 A FR 7533588A FR 7533588 A FR7533588 A FR 7533588A FR 2329250 A1 FR2329250 A1 FR 2329250A1
- Authority
- FR
- France
- Prior art keywords
- passage
- section
- chemically inert
- gases
- air permeable
- 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.)
- Granted
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
- A61F11/20—Ear surgery
- A61F11/202—Surgical middle-ear ventilation or drainage, e.g. permanent; Implants therefor
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Acoustics & Sound (AREA)
- Biophysics (AREA)
- Otolaryngology (AREA)
- Psychology (AREA)
- Surgery (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)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7533588A FR2329250A1 (fr) | 1975-11-03 | 1975-11-03 | Valve pour membrane tympanique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7533588A FR2329250A1 (fr) | 1975-11-03 | 1975-11-03 | Valve pour membrane tympanique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2329250A1 true FR2329250A1 (fr) | 1977-05-27 |
FR2329250B3 FR2329250B3 (fr) | 1979-09-14 |
Family
ID=9161969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7533588A Granted FR2329250A1 (fr) | 1975-11-03 | 1975-11-03 | Valve pour membrane tympanique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2329250A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2679128A1 (fr) * | 1991-07-15 | 1993-01-22 | Bricot Philippe | Aerateur trans-tympanique. |
-
1975
- 1975-11-03 FR FR7533588A patent/FR2329250A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2679128A1 (fr) * | 1991-07-15 | 1993-01-22 | Bricot Philippe | Aerateur trans-tympanique. |
Also Published As
Publication number | Publication date |
---|---|
FR2329250B3 (fr) | 1979-09-14 |
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