FR2329250A1 - Valve pour membrane tympanique - Google Patents

Valve pour membrane tympanique

Info

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
Application number
FR7533588A
Other languages
English (en)
Other versions
FR2329250B3 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xomed Inc
Original Assignee
Xomed Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xomed Inc filed Critical Xomed Inc
Priority to FR7533588A priority Critical patent/FR2329250A1/fr
Publication of FR2329250A1 publication Critical patent/FR2329250A1/fr
Application granted granted Critical
Publication of FR2329250B3 publication Critical patent/FR2329250B3/fr
Granted legal-status Critical Current

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)
FR7533588A 1975-11-03 1975-11-03 Valve pour membrane tympanique Granted FR2329250A1 (fr)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2679128A1 (fr) * 1991-07-15 1993-01-22 Bricot Philippe Aerateur trans-tympanique.

Cited By (1)

* Cited by examiner, † Cited by third party
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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