DE244174C - - Google Patents
Info
- Publication number
- DE244174C DE244174C DE1911244174D DE244174DA DE244174C DE 244174 C DE244174 C DE 244174C DE 1911244174 D DE1911244174 D DE 1911244174D DE 244174D A DE244174D A DE 244174DA DE 244174 C DE244174 C DE 244174C
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- membranes
- head
- auricle
- bag
- 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 - Lifetime
Links
- 239000012528 membrane Substances 0.000 claims description 70
- 210000000613 ear canal Anatomy 0.000 claims description 16
- 210000003454 tympanic membrane Anatomy 0.000 claims description 14
- 210000003128 head Anatomy 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 241000237536 Mytilus edulis Species 0.000 claims description 2
- 235000020638 mussel Nutrition 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims description 2
- 210000000998 shell membrane Anatomy 0.000 claims 2
- 230000000284 resting effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 4
- 210000000959 ear middle Anatomy 0.000 description 4
- 210000003027 ear inner Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000016354 hearing loss disease Diseases 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229920002160 Celluloid Polymers 0.000 description 1
- 208000032041 Hearing impaired Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 210000003094 ear ossicle Anatomy 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- A61F11/30—Non-electric hearing aids, e.g. ear trumpets, sound amplifiers or ear-shells
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)
- Orthopedics, Nursing, And Contraception (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE244174T | 1911-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE244174C true DE244174C (enrdf_load_stackoverflow) |
Family
ID=32522425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1911244174D Expired - Lifetime DE244174C (enrdf_load_stackoverflow) | 1911-04-20 | 1911-04-20 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE244174C (enrdf_load_stackoverflow) |
| FR (1) | FR442185A (enrdf_load_stackoverflow) |
| GB (1) | GB191209182A (enrdf_load_stackoverflow) |
| NO (1) | NO22641A (enrdf_load_stackoverflow) |
-
0
- NO NO22641D patent/NO22641A/no unknown
-
1911
- 1911-04-20 DE DE1911244174D patent/DE244174C/de not_active Expired - Lifetime
-
1912
- 1912-04-04 FR FR442185A patent/FR442185A/fr not_active Expired
- 1912-04-18 GB GB191209182D patent/GB191209182A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR442185A (fr) | 1912-08-26 |
| NO22641A (enrdf_load_stackoverflow) | |
| GB191209182A (en) | 1913-04-18 |
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