DE1933722U - EAR FASTENER TO PROTECT AGAINST NOISE. - Google Patents
EAR FASTENER TO PROTECT AGAINST NOISE.Info
- Publication number
- DE1933722U DE1933722U DE1965V0018059 DEV0018059U DE1933722U DE 1933722 U DE1933722 U DE 1933722U DE 1965V0018059 DE1965V0018059 DE 1965V0018059 DE V0018059 U DEV0018059 U DE V0018059U DE 1933722 U DE1933722 U DE 1933722U
- Authority
- DE
- Germany
- Prior art keywords
- plug
- ear
- wall
- ear plug
- cavity
- 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
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)
- Helmets And Other Head Coverings (AREA)
Description
sr Meissnoi München, 29· September 1965sr Meissnoi Munich, September 29, 1965
. teig. Herbert Tisch©» /Cr. dough. Herbert table © »/ C r
D8fö : D8fö :
Elie YRILLÄIJD, Paris (Frankreich)Elie YRILLÄIJD, Paris (France)
Ohrver Schluß stückEar plugs
Die Heuerung "betrifft ein Ohrverschluß stück zum Schutz gegen Geräusche.The hiring "concerns an ear closure piece for protection against noise.
Es sind bereits Ohrverschlußstücke mit einem nach aussen. offenen Hohlraum "bekannt, wobei das Einführen in den Gehörgang unter Druckwirkung erfolgt. Vorzugsweise haben diese OhrverSchlußstücke eine leichte konische Aussenform, wobei auch der Hohlraum entsprechend konisch ist.There are already ear plugs with one to the outside. open cavity "known, wherein the introduction into the auditory canal takes place under the action of pressure Ear locking pieces have a slight conical outer shape, with the cavity is also correspondingly conical.
Bei diesen Ohrverschlußstüeken kommt es oft vor, daß sie sich beim Einführen seitlich eindrücken und im Gehörgang nicht richtig sitzen, so daß noch Geräusche eindringen können.With these ear plugs it often happens that they press in on the side when inserting them and do not sit properly in the ear canal, so that noises can still penetrate be able.
Gemäß der Neuerung wird dieser Kachteil durch einen in den Hohlraum des Ohrverschlußstücks einsetzbaren Stöpsel vermieden.According to the innovation, this compartment is replaced by an in avoided the cavity of the ear plug insertable plug.
Dieser Stöpsel wird nach dem Einsetzen des Ohrverschluß*- stücks in den Gehörgang in dessen Hohlraum eingeführt, wo-This plug is after inserting the ear plug * - inserted into the cavity of the ear canal, where-
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR989681A FR1409673A (en) | 1964-09-29 | 1964-09-29 | Ear plug |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1933722U true DE1933722U (en) | 1966-03-03 |
Family
ID=8839291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1965V0018059 Expired DE1933722U (en) | 1964-09-29 | 1965-09-29 | EAR FASTENER TO PROTECT AGAINST NOISE. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1933722U (en) |
FR (1) | FR1409673A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5609164A (en) * | 1995-10-23 | 1997-03-11 | Minnesota Mining And Manufacturing Company | Method of forming an earplug containment device |
-
1964
- 1964-09-29 FR FR989681A patent/FR1409673A/en not_active Expired
-
1965
- 1965-09-29 DE DE1965V0018059 patent/DE1933722U/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1409673A (en) | 1965-08-27 |
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