KR102120347B1 - 팁 공동을 갖는 귀마개 및 이의 제조 방법 - Google Patents

팁 공동을 갖는 귀마개 및 이의 제조 방법 Download PDF

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Publication number
KR102120347B1
KR102120347B1 KR1020157025147A KR20157025147A KR102120347B1 KR 102120347 B1 KR102120347 B1 KR 102120347B1 KR 1020157025147 A KR1020157025147 A KR 1020157025147A KR 20157025147 A KR20157025147 A KR 20157025147A KR 102120347 B1 KR102120347 B1 KR 102120347B1
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South Korea
Prior art keywords
core
tip
sound attenuator
sound
cavity
Prior art date
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English (en)
Korean (ko)
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KR20150119289A (ko
Inventor
제프리 엘 해머
케네쓰 에프 티터스
라비 토마스
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 캄파니
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Publication of KR20150119289A publication Critical patent/KR20150119289A/ko
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1271—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed parts being partially covered
    • 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
    • A61F11/085—Protective devices for the ears internal, e.g. earplugs including an inner channel
    • A61F2011/085—
    • 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0071—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof thermoplastic
    • 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
    • A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2240/001—Designing or manufacturing processes
    • A61F2240/002—Designing or making customized prostheses
    • A61F2240/004—Using a positive or negative model, e.g. moulds
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/768—Protective equipment

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)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
KR1020157025147A 2013-02-15 2014-01-30 팁 공동을 갖는 귀마개 및 이의 제조 방법 Active KR102120347B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/768,214 2013-02-15
US13/768,214 US9549855B2 (en) 2013-02-15 2013-02-15 Earplug with tip cavity and methods of manufacturing the same
PCT/US2014/013834 WO2014126722A1 (en) 2013-02-15 2014-01-30 Earplug with tip cavity and methods of manufacturing the same

Publications (2)

Publication Number Publication Date
KR20150119289A KR20150119289A (ko) 2015-10-23
KR102120347B1 true KR102120347B1 (ko) 2020-06-08

Family

ID=50097887

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157025147A Active KR102120347B1 (ko) 2013-02-15 2014-01-30 팁 공동을 갖는 귀마개 및 이의 제조 방법

Country Status (11)

Country Link
US (2) US9549855B2 (enExample)
EP (1) EP2956099B1 (enExample)
JP (2) JP6697884B2 (enExample)
KR (1) KR102120347B1 (enExample)
CN (1) CN105073075B (enExample)
AU (2) AU2014216691B2 (enExample)
BR (1) BR112015019498B1 (enExample)
IL (1) IL240396B (enExample)
PL (1) PL2956099T3 (enExample)
RU (2) RU2688399C2 (enExample)
WO (1) WO2014126722A1 (enExample)

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KR101323805B1 (ko) * 2012-10-24 2013-10-31 주식회사 에이피케이 이어 팁 및 이의 제조방법과 이어 팁을 구비하는 이어 폰
US9549855B2 (en) * 2013-02-15 2017-01-24 3M Innovative Properties Company Earplug with tip cavity and methods of manufacturing the same
USD759802S1 (en) * 2014-05-20 2016-06-21 3M Innovative Properties Company Earplug tip
USD757925S1 (en) * 2014-05-20 2016-05-31 3M Innovative Properties Company Earplug tip
TWI621358B (zh) * 2016-09-09 2018-04-11 一種耳機用墊體、製造墊體之模具裝置及其製造方法
CN108143538A (zh) * 2016-12-02 2018-06-12 亦达光学股份有限公司 耳塞装置
AU2018326832B2 (en) * 2017-09-01 2021-01-21 3M Innovative Properties Company Push-to-fit earplug with tip cavity
USD895901S1 (en) 2017-09-01 2020-09-08 3M Innovative Properties Company Hearing protector
US20200390608A1 (en) * 2017-09-01 2020-12-17 3M Innovative Properties Company Earplus assembly and method for forming the same
CN108836630B (zh) * 2018-06-28 2020-07-14 广东工业大学 一种消声结构防噪耳塞
JP7573604B2 (ja) * 2019-09-24 2024-10-25 スリーエム イノベイティブ プロパティズ カンパニー プラスチックアロイ（ａｌｌｏｙ）製の耳栓コア
WO2021059178A1 (en) * 2019-09-27 2021-04-01 3M Innovative Properties Company Push-in earplug and method of making the same using a mandrel
USD954684S1 (en) * 2020-05-26 2022-06-14 Amazon Technologies, Inc. Earbud
PL4243901T3 (pl) * 2020-11-12 2025-08-18 Hogne Ab Zatyczka do wkładania do nosa lub ucha pacjenta przeznaczona do podawania płynnego środka terapeutycznego
USD964547S1 (en) * 2021-02-03 2022-09-20 JMJ Holdings, LLC Earpiece device assembly
USD952831S1 (en) * 2021-04-22 2022-05-24 JMJ Holdings, LLC Earpiece apparatus
USD970477S1 (en) * 2021-11-29 2022-11-22 elago CO. LTD Earphone protective cover
USD962901S1 (en) * 2022-02-10 2022-09-06 elago CO. LTD Earphone protective cover

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Also Published As

Publication number Publication date
CN105073075A (zh) 2015-11-18
RU2017131503A3 (enExample) 2019-02-06
IL240396A0 (en) 2015-09-24
WO2014126722A1 (en) 2014-08-21
PL2956099T3 (pl) 2021-04-06
US9549855B2 (en) 2017-01-24
AU2014216691A1 (en) 2015-08-27
RU2688399C2 (ru) 2019-05-21
EP2956099B1 (en) 2020-09-09
JP6877602B2 (ja) 2021-05-26
AU2017200603B2 (en) 2018-05-10
IL240396B (en) 2020-09-30
AU2014216691B2 (en) 2016-12-01
CN105073075B (zh) 2018-06-22
KR20150119289A (ko) 2015-10-23
RU2017131503A (ru) 2019-02-06
US10398602B2 (en) 2019-09-03
EP2956099A1 (en) 2015-12-23
JP2016513987A (ja) 2016-05-19
US20140230830A1 (en) 2014-08-21
RU2631199C2 (ru) 2017-09-19
RU2015135475A (ru) 2017-03-21
BR112015019498B1 (pt) 2021-11-30
JP2020072997A (ja) 2020-05-14
AU2017200603A1 (en) 2017-02-16
BR112015019498A2 (pt) 2017-07-18
JP6697884B2 (ja) 2020-05-27
US20170156933A1 (en) 2017-06-08

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