CA1078745A - Bouchon protecteur auriculaire - Google Patents
Bouchon protecteur auriculaireInfo
- Publication number
- CA1078745A CA1078745A CA274,386A CA274386A CA1078745A CA 1078745 A CA1078745 A CA 1078745A CA 274386 A CA274386 A CA 274386A CA 1078745 A CA1078745 A CA 1078745A
- Authority
- CA
- Canada
- Prior art keywords
- plug
- ear
- plastic film
- auditory canal
- casing
- 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
- -1 POLYETHYLENE Polymers 0.000 claims abstract description 5
- 239000004698 Polyethylene Substances 0.000 claims abstract description 5
- 229920000573 polyethylene Polymers 0.000 claims abstract description 5
- 239000002985 plastic film Substances 0.000 claims description 14
- 229920006255 plastic film Polymers 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 239000002657 fibrous material Substances 0.000 claims description 8
- 239000011491 glass wool Substances 0.000 claims description 7
- 230000035515 penetration Effects 0.000 claims description 3
- 210000002105 tongue Anatomy 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 239000000463 material Substances 0.000 description 6
- 239000000835 fiber Substances 0.000 description 5
- 239000011888 foil Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 210000003454 tympanic membrane Anatomy 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 210000003477 cochlea Anatomy 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA274,386A CA1078745A (fr) | 1977-03-21 | 1977-03-21 | Bouchon protecteur auriculaire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA274,386A CA1078745A (fr) | 1977-03-21 | 1977-03-21 | Bouchon protecteur auriculaire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1078745A true CA1078745A (fr) | 1980-06-03 |
Family
ID=4108207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA274,386A Expired CA1078745A (fr) | 1977-03-21 | 1977-03-21 | Bouchon protecteur auriculaire |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1078745A (fr) |
-
1977
- 1977-03-21 CA CA274,386A patent/CA1078745A/fr not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |