ZA86897B - Earplugs - Google Patents
EarplugsInfo
- Publication number
- ZA86897B ZA86897B ZA86897A ZA86897A ZA86897B ZA 86897 B ZA86897 B ZA 86897B ZA 86897 A ZA86897 A ZA 86897A ZA 86897 A ZA86897 A ZA 86897A ZA 86897 B ZA86897 B ZA 86897B
- Authority
- ZA
- South Africa
- Prior art keywords
- earplugs
- Prior art date
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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Otolaryngology (AREA)
- Psychology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Headphones And Earphones (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Laminated Bodies (AREA)
- Taps Or Cocks (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71737185A | 1985-03-29 | 1985-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA86897B true ZA86897B (en) | 1986-09-24 |
Family
ID=24881761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA86897A ZA86897B (en) | 1985-03-29 | 1986-02-06 | Earplugs |
Country Status (21)
Country | Link |
---|---|
JP (1) | JPH0759240B2 (da) |
KR (1) | KR930006756B1 (da) |
AT (1) | AT389636B (da) |
AU (1) | AU590540B2 (da) |
BE (1) | BE904296A (da) |
BR (1) | BR8600740A (da) |
CA (1) | CA1261278A (da) |
CH (1) | CH668904A5 (da) |
DD (1) | DD246479A5 (da) |
DE (1) | DE3605597C2 (da) |
DK (1) | DK165899C (da) |
FI (1) | FI87729C (da) |
FR (1) | FR2579456B1 (da) |
GB (1) | GB2173110B (da) |
IL (1) | IL77939A (da) |
IN (1) | IN166693B (da) |
IT (1) | IT1212122B (da) |
NL (1) | NL8600446A (da) |
NO (1) | NO860426L (da) |
SE (1) | SE463847B (da) |
ZA (1) | ZA86897B (da) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4852684A (en) * | 1987-12-16 | 1989-08-01 | Minnesota Mining And Manufacturing Company | Compressible ear tip |
US4913259A (en) * | 1987-12-16 | 1990-04-03 | Minnesota Mining And Manufacturing Company | Compressible ear tip |
AU600865B2 (en) * | 1987-12-16 | 1990-08-23 | Minnesota Mining And Manufacturing Company | Collapsible ear tip |
US5203352A (en) * | 1990-10-16 | 1993-04-20 | Cabot Safety Corporation | Polymeric foam earplug |
JP2690458B2 (ja) * | 1994-05-13 | 1997-12-10 | 本多プラス株式会社 | 耳栓の製造方法 |
US5727566A (en) * | 1996-01-23 | 1998-03-17 | Howard S. Leight And Associates, Inc. | Trackable earplug |
EP0786241B1 (en) * | 1996-01-23 | 2003-07-23 | Howard S. Leight and Associates, Inc. | Trackable earplug |
GB9701188D0 (en) * | 1997-01-21 | 1997-03-12 | Ck Europ Safety Equipment Ltd | Earplug |
WO1999036016A1 (en) | 1998-01-19 | 1999-07-22 | Simply Silence Simsin B.V. | Hearing protector |
NL1008066C2 (nl) * | 1998-01-19 | 1999-07-20 | Rudi Peter Tiemann | Oordop voor gehoorbescherming. |
DE202013011011U1 (de) | 2013-12-16 | 2014-04-08 | Stefan Herzler | Gehörschutzvorrichtung |
US9232304B2 (en) | 2013-12-20 | 2016-01-05 | 3M Innovative Properties Company | Ear canal sealing stethoscope ear tips |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2487038A (en) * | 1944-03-25 | 1949-11-08 | Sonotone Corp | Ear insert for earphones |
US2427664A (en) * | 1945-09-17 | 1947-09-23 | James Y Dunbar | Hearing guard and ear protector |
US2717596A (en) * | 1954-04-26 | 1955-09-13 | John S Knight | Cushion mounting for mass impedance resonance filter |
GB833506A (en) * | 1955-08-03 | 1960-04-27 | John Daniel Henderson | Improvements in an auditory canal plug |
FR1160357A (fr) * | 1955-08-03 | 1958-07-15 | Perfectionnements à un bouchon pour le conduit auditif | |
CH346320A (de) * | 1956-07-31 | 1960-05-15 | Daniel Henderson John | Zur Einführung in den Gehörgang eines Ohres bestimmtes Organ |
FR1215869A (fr) * | 1958-11-20 | 1960-04-21 | Alsetex | Protecteur d'oreille |
US3097643A (en) * | 1960-08-26 | 1963-07-16 | Santi Louis | Ear-plugs |
FR1266283A (fr) * | 1960-08-26 | 1961-07-07 | Jeu d'obturateurs auriculaires pour obtenir avec ou sans enveloppe auxiliaire des bouchons d'oreille formant un ensemble complet de protection contre le bruit ou la pénétration de l'eau | |
US3415246A (en) * | 1967-09-25 | 1968-12-10 | Sigma Sales Corp | Ear fittings |
GB1355052A (en) * | 1970-09-01 | 1974-06-05 | Metal Box Co Ltd | Earplugs |
DE2236112C3 (de) * | 1972-07-20 | 1982-04-01 | Sigma Sales Corporation of California, North Hollywood, Calif. | Membranventil zum Schutz des Trommelfelles eines Ohres |
JPS4995794U (da) * | 1972-12-06 | 1974-08-19 | ||
US3800791A (en) * | 1973-05-15 | 1974-04-02 | Flents Prod Co Inc | Adjustable ear plug |
JPS52392U (da) * | 1975-06-20 | 1977-01-05 | ||
DE2808525C2 (de) * | 1978-02-28 | 1983-09-01 | Kaco Gmbh + Co, 7100 Heilbronn | Geräuschdämpfungsschutzvorrichtung zum Einsetzen in den Gehörgang des menschlichen Ohres |
US4219018A (en) * | 1979-03-29 | 1980-08-26 | Norton Company | Earplug unit with inserter and tie |
JPS5948611U (ja) * | 1982-09-24 | 1984-03-31 | 住友金属工業株式会社 | 可塑性柔軟耳栓 |
GB8610455D0 (en) * | 1986-04-29 | 1986-06-04 | Safer Safety Ltd | Ear plugs |
-
1986
- 1986-02-06 ZA ZA86897A patent/ZA86897B/xx unknown
- 1986-02-06 NO NO860426A patent/NO860426L/no unknown
- 1986-02-14 GB GB8603713A patent/GB2173110B/en not_active Expired
- 1986-02-14 IN IN104/MAS/86A patent/IN166693B/en unknown
- 1986-02-17 SE SE8600689A patent/SE463847B/sv not_active IP Right Cessation
- 1986-02-17 FR FR868602097A patent/FR2579456B1/fr not_active Expired - Lifetime
- 1986-02-20 FI FI860748A patent/FI87729C/fi not_active IP Right Cessation
- 1986-02-20 AT AT0044386A patent/AT389636B/de not_active IP Right Cessation
- 1986-02-20 DD DD86287202A patent/DD246479A5/de not_active IP Right Cessation
- 1986-02-20 IL IL77939A patent/IL77939A/xx not_active IP Right Cessation
- 1986-02-21 JP JP61037155A patent/JPH0759240B2/ja not_active Expired - Lifetime
- 1986-02-21 CH CH706/86A patent/CH668904A5/fr not_active IP Right Cessation
- 1986-02-21 NL NL8600446A patent/NL8600446A/nl not_active Application Discontinuation
- 1986-02-21 DK DK081086A patent/DK165899C/da not_active IP Right Cessation
- 1986-02-21 BR BR8600740A patent/BR8600740A/pt unknown
- 1986-02-21 KR KR1019860001218A patent/KR930006756B1/ko not_active IP Right Cessation
- 1986-02-21 AU AU53876/86A patent/AU590540B2/en not_active Expired
- 1986-02-21 IT IT8619498A patent/IT1212122B/it active
- 1986-02-21 DE DE3605597A patent/DE3605597C2/de not_active Expired - Lifetime
- 1986-02-21 CA CA000502486A patent/CA1261278A/en not_active Expired
- 1986-02-26 BE BE0/216324A patent/BE904296A/fr not_active IP Right Cessation
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