CN1292722C - 活节接合式耳塞 - Google Patents

活节接合式耳塞 Download PDF

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Publication number
CN1292722C
CN1292722C CNB008196923A CN00819692A CN1292722C CN 1292722 C CN1292722 C CN 1292722C CN B008196923 A CNB008196923 A CN B008196923A CN 00819692 A CN00819692 A CN 00819692A CN 1292722 C CN1292722 C CN 1292722C
Authority
CN
China
Prior art keywords
earplug
section
foam
cross
area
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 - Fee Related
Application number
CNB008196923A
Other languages
English (en)
Chinese (zh)
Other versions
CN1505497A (zh
Inventor
D·M·雷默
P·A·马丁森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN1505497A publication Critical patent/CN1505497A/zh
Application granted granted Critical
Publication of CN1292722C publication Critical patent/CN1292722C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Psychology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Laminated Bodies (AREA)
CNB008196923A 2000-06-30 2000-10-26 活节接合式耳塞 Expired - Fee Related CN1292722C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/608,911 US6484726B1 (en) 2000-06-30 2000-06-30 Articulating earplug
US09/608,911 2000-06-30

Publications (2)

Publication Number Publication Date
CN1505497A CN1505497A (zh) 2004-06-16
CN1292722C true CN1292722C (zh) 2007-01-03

Family

ID=24438595

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008196923A Expired - Fee Related CN1292722C (zh) 2000-06-30 2000-10-26 活节接合式耳塞

Country Status (18)

Country Link
US (1) US6484726B1 (enExample)
EP (2) EP1294330B1 (enExample)
JP (1) JP2004501717A (enExample)
KR (1) KR100733638B1 (enExample)
CN (1) CN1292722C (enExample)
AR (1) AR031591A1 (enExample)
AT (1) ATE318565T1 (enExample)
AU (2) AU2001217529B2 (enExample)
BR (1) BR0017272B1 (enExample)
CA (1) CA2414182A1 (enExample)
DE (1) DE60026356T2 (enExample)
ES (1) ES2260073T3 (enExample)
MX (1) MXPA02012158A (enExample)
MY (1) MY132039A (enExample)
NO (1) NO322157B1 (enExample)
TW (1) TW567059B (enExample)
WO (1) WO2002002040A1 (enExample)
ZA (1) ZA200300800B (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030029460A1 (en) * 2001-08-10 2003-02-13 Jim Tiemens Extruded earplug
USD567935S1 (en) * 2002-11-08 2008-04-29 Resmed Limited Portion of forehead pad
USD486227S1 (en) * 2002-11-08 2004-02-03 Resmed Limited Forehead pad assembly
US20060177080A1 (en) * 2005-01-25 2006-08-10 Smith Richard C Earpiece with flanged extension
US8611969B2 (en) 2004-01-29 2013-12-17 Surefire, Llc Cable assembly with earpiece
US20070116309A1 (en) * 2005-10-11 2007-05-24 Smith Richard C Earpiece with extension
US8625834B2 (en) 2004-09-27 2014-01-07 Surefire, Llc Ergonomic earpiece and attachments
US9807521B2 (en) 2004-10-22 2017-10-31 Alan J. Werner, Jr. Method and apparatus for intelligent acoustic signal processing in accordance with a user preference
US7793662B2 (en) * 2005-02-14 2010-09-14 James Carson Elliott Earplug
USD548325S1 (en) * 2005-10-31 2007-08-07 Mckeon Products, Inc. Ear plug
US7984716B2 (en) * 2007-06-22 2011-07-26 Kimberly-Clark Worldwide Inc. Self-conforming sound attenuation earplug
US20090277814A1 (en) * 2008-05-09 2009-11-12 3M Innovative Properties Company Securable earplug package
US20090277462A1 (en) * 2008-05-09 2009-11-12 3M Innovative Properties Company Foam earplug in deformable sheath
KR101018932B1 (ko) * 2008-05-21 2011-03-02 전영식 귓속의 물을 제거하는 이어 플러그
US8113207B2 (en) * 2008-08-22 2012-02-14 Kimberly-Clark Worldwide, Inc. Self-conforming sound attenuation earplug
USD606648S1 (en) 2008-09-22 2009-12-22 Mckeon Products, Inc. Earplug
US9549855B2 (en) 2013-02-15 2017-01-24 3M Innovative Properties Company Earplug with tip cavity and methods of manufacturing the same
USD717937S1 (en) 2013-02-15 2014-11-18 3M Innovative Properties Company Earplug
KR101545087B1 (ko) * 2014-04-17 2015-08-17 채승호 귀마개와 이를 가지는 귀마개 세트
USD761414S1 (en) * 2014-11-21 2016-07-12 Bumble BE Holdings, LLC Earplug
CN104997589A (zh) * 2015-07-30 2015-10-28 南京纳世新材料有限责任公司 气凝胶防噪音耳塞
USD839243S1 (en) 2017-09-22 2019-01-29 Surefire, Llc Earpiece
USD961556S1 (en) * 2020-11-13 2022-08-23 Samsung Electronics Co., Ltd. Wireless earphone

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160449A (en) * 1977-09-28 1979-07-10 Wade Kenneth L Earplug
US4582053A (en) * 1984-01-06 1986-04-15 Wilson Garnet J E Acoustic ear plug
US4671265A (en) * 1984-11-29 1987-06-09 Bilsom Ab Earplug device
CN2101480U (zh) * 1991-09-27 1992-04-15 沈阳市劳动卫生职业病研究所 弹性伞状防噪声耳塞
CN2309822Y (zh) * 1997-10-07 1999-03-10 独资(台湾)南京当代体育用品有限公司 游泳耳塞改良结构
WO1999036016A1 (en) * 1998-01-19 1999-07-22 Simply Silence Simsin B.V. Hearing protector

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2230738A (en) * 1939-10-27 1941-02-04 Baum Edward Eardrum protector
US2487038A (en) 1944-03-25 1949-11-08 Sonotone Corp Ear insert for earphones
US2446707A (en) 1945-03-10 1948-08-10 Leight Charles Ear plug
US2538339A (en) 1949-09-15 1951-01-16 Mary J Thomas Earplug
US2804072A (en) 1955-03-29 1957-08-27 Genzer Rose Ear plugs
US2850012A (en) 1957-06-20 1958-09-02 Mine Safety Appliances Co Ear plug
US3131241A (en) 1960-01-27 1964-04-28 Emanuel S Mendelson Method for making an improved ear plug
US3736929A (en) * 1970-07-09 1973-06-05 A Mills Self-shaping earplugs
US3811437A (en) 1971-10-26 1974-05-21 Cabot Corp Earplugs
USD242743S (en) 1975-08-28 1976-12-14 Charles Leight Ear plug
US4094315A (en) 1976-10-29 1978-06-13 Charles Leight Ear plug
IT7821809U1 (it) 1978-05-11 1979-11-11 Irca Spa Distanziatore termo- ed elettro-isolante, a Tenuta sostanzialmente ermetica, fra le estremità della guaina e del terminale di collegamento dei bracci di resistenze corazzate
US4490857A (en) 1982-10-12 1985-01-01 Leight Howard S Band earplug
US4819624A (en) 1987-06-18 1989-04-11 Leight Howard S Banded earplug
US5044463A (en) 1989-11-30 1991-09-03 Cabot Corporation Molded foam earplug and method for making same
USD340282S (en) 1991-04-09 1993-10-12 Leight Howard S Earplug
USD358463S (en) 1993-09-21 1995-05-16 Cabot Safety Corporation Hearing protective earplug
USD371193S (en) 1994-05-16 1996-06-25 Cabot Safety Intermediate Corporation Hearing protective earplug
US5701348A (en) * 1994-12-29 1997-12-23 Decibel Instruments, Inc. Articulated hearing device
JPH10314213A (ja) 1997-05-15 1998-12-02 Tomoko Hoshino 耳 栓

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160449A (en) * 1977-09-28 1979-07-10 Wade Kenneth L Earplug
US4582053A (en) * 1984-01-06 1986-04-15 Wilson Garnet J E Acoustic ear plug
US4671265A (en) * 1984-11-29 1987-06-09 Bilsom Ab Earplug device
CN2101480U (zh) * 1991-09-27 1992-04-15 沈阳市劳动卫生职业病研究所 弹性伞状防噪声耳塞
CN2309822Y (zh) * 1997-10-07 1999-03-10 独资(台湾)南京当代体育用品有限公司 游泳耳塞改良结构
WO1999036016A1 (en) * 1998-01-19 1999-07-22 Simply Silence Simsin B.V. Hearing protector

Also Published As

Publication number Publication date
NO20026047L (no) 2003-02-14
AU1752901A (en) 2002-01-14
AU2001217529B2 (en) 2005-04-28
TW567059B (en) 2003-12-21
DE60026356D1 (de) 2006-04-27
HK1055386A1 (en) 2004-01-09
AR031591A1 (es) 2003-09-24
ES2260073T3 (es) 2006-11-01
DE60026356T2 (de) 2006-12-14
ATE318565T1 (de) 2006-03-15
EP1294330B1 (en) 2006-03-01
ZA200300800B (en) 2004-03-18
EP1294330A1 (en) 2003-03-26
BR0017272A (pt) 2003-05-13
KR100733638B1 (ko) 2007-07-02
NO20026047D0 (no) 2002-12-16
MY132039A (en) 2007-09-28
BR0017272B1 (pt) 2010-01-26
JP2004501717A (ja) 2004-01-22
CN1505497A (zh) 2004-06-16
NO322157B1 (no) 2006-08-14
MXPA02012158A (es) 2003-06-06
KR20030011935A (ko) 2003-02-11
US6484726B1 (en) 2002-11-26
CA2414182A1 (en) 2002-01-10
WO2002002040A1 (en) 2002-01-10
EP1658832A1 (en) 2006-05-24

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070103

Termination date: 20191026

CF01 Termination of patent right due to non-payment of annual fee