CH513645A - Protective device for insertion into the auditory canal of a human ear - Google Patents

Protective device for insertion into the auditory canal of a human ear

Info

Publication number
CH513645A
CH513645A CH1175669A CH1175669A CH513645A CH 513645 A CH513645 A CH 513645A CH 1175669 A CH1175669 A CH 1175669A CH 1175669 A CH1175669 A CH 1175669A CH 513645 A CH513645 A CH 513645A
Authority
CH
Switzerland
Prior art keywords
protective device
human ear
auditory canal
auditory
canal
Prior art date
Application number
CH1175669A
Other languages
German (de)
Inventor
Heinrich Richard
Original Assignee
Heinrich Richard
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
Priority claimed from DE19681766915 external-priority patent/DE1766915A1/en
Priority claimed from DE19691929431 external-priority patent/DE1929431A1/en
Application filed by Heinrich Richard filed Critical Heinrich Richard
Publication of CH513645A publication Critical patent/CH513645A/en

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)
  • Headphones And Earphones (AREA)
CH1175669A 1968-08-10 1969-08-04 Protective device for insertion into the auditory canal of a human ear CH513645A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681766915 DE1766915A1 (en) 1968-08-10 1968-08-10 Protective device for insertion into the auditory canal of the human ear
DE19691929431 DE1929431A1 (en) 1969-06-10 1969-06-10 Ear protector

Publications (1)

Publication Number Publication Date
CH513645A true CH513645A (en) 1971-10-15

Family

ID=25755446

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1175669A CH513645A (en) 1968-08-10 1969-08-04 Protective device for insertion into the auditory canal of a human ear

Country Status (3)

Country Link
CH (1) CH513645A (en)
FR (1) FR2015424A1 (en)
GB (1) GB1274274A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102370543A (en) * 2010-08-17 2012-03-14 曾颖舜 Ear inside cleaner
TWI686183B (en) * 2019-03-05 2020-03-01 英屬開曼群島商康而富控股股份有限公司 Earplugs that enhance wearing comfort

Also Published As

Publication number Publication date
GB1274274A (en) 1972-05-17
FR2015424A1 (en) 1970-04-24

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Legal Events

Date Code Title Description
PL Patent ceased