KR860006977A - ear plug - Google Patents

ear plug Download PDF

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Publication number
KR860006977A
KR860006977A KR1019860001218A KR860001218A KR860006977A KR 860006977 A KR860006977 A KR 860006977A KR 1019860001218 A KR1019860001218 A KR 1019860001218A KR 860001218 A KR860001218 A KR 860001218A KR 860006977 A KR860006977 A KR 860006977A
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KR
South Korea
Prior art keywords
earplug
body member
skirt
flange element
flange
Prior art date
Application number
KR1019860001218A
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Korean (ko)
Other versions
KR930006756B1 (en
Inventor
엔. 팔코 로버트
Original Assignee
캐보트 코오포레이션
원본미기재
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Application filed by 캐보트 코오포레이션, 원본미기재 filed Critical 캐보트 코오포레이션
Publication of KR860006977A publication Critical patent/KR860006977A/en
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Publication of KR930006756B1 publication Critical patent/KR930006756B1/en

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F11/00Methods 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
    • A61F11/06Protective devices for the ears
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F11/00Methods 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
    • A61F11/06Protective devices for the ears
    • A61F11/08Protective devices for the ears internal, e.g. earplugs

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Acoustics & Sound (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Psychology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Headphones And Earphones (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Taps Or Cocks (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Laminated Bodies (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

내용 없음No content

Description

귀마개ear plug

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

첨부 도면은 본 발명에 의한 귀마개의 종단면도를 나타낸 것임.The accompanying drawings show the longitudinal cross-sectional view of the earplug according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1: 봉체부재 3: 선단부 10,20,30: 플랜지요소 11,21,31: 환상자유공간 12,22,32: 스커어트 L: 직선 CL: 중심선 θ: 반각DESCRIPTION OF SYMBOLS 1 Bar part 3: Tip part 10, 20, 30: Flange element 11, 21, 31: Annular free space 12, 22, 32: Skirt L: Straight line C L : Center line θ: Half angle

Claims (17)

탄성 중합체 재료로 된 귀마개에 있어서, 선단부를 가진 길다란 본체 부재 및 실질저으로 원형 단면으로 되어 있고 상기 본체 부재의 최소한 일부의 길이 방향에 따라서 소정 간격을 두고 상기 본체 부재에 일체로 연결되어 차례로 증가하는 직경으로 된 최소한 3개의 후방으로 연장하는 중공상 플랜지 요소를 포함하는 플랜지 열로 구성되고, 가장 작은 직경의 플랜지 요소는 상기 선단부에 위치하고, 상기 각 플랜지 요소는 약 0.008일치(0.20mm) 내지 약 0.50인치(1.27mm) 사이의 실질적으로 균일한 두께를 가진 얇은 스커어트를 포함하고 이 스커어트는 쇼어 에이 경도계로 약 10 내지 90 사이의 경도를 가진 탄성 중합체 재료로 만들어지며, 각 스커어트 아래에 위치한 상기 본체 부재의 각 부분의 직경은 상기 스커어트의 내부 표면과 상기 본체부재 사이에 환상 자유 공간을 형성하도록 정해지는 것을 특징으로하는 탄성 중합체 재료로 된 귀마개.An earplug made of an elastomeric material, having a long body member having a tip and a substantially circular cross section, and integrally connected to the body member at predetermined intervals along the longitudinal direction of at least a portion of the body member and sequentially increasing Consisting of a row of flanges comprising at least three rearwardly extending hollow flange elements of diameter, the smallest diameter flange element being located at the tip, each flange element being between about 0.008 matches (0.20 mm) to about 0.50 inches And a thin skirt with a substantially uniform thickness between (1.27 mm), which is made of an elastomeric material having a hardness between about 10 and 90 with a Shore A durometer, The diameter of each part of the body member is determined between the inner surface of the skirt and the body member. An elastomeric material, characterized in that which is defined to form a free space earplugs. 제1항에 있어서, 상기 플랜지 요소들의 간격과 직경은 단일의 직선이 각 플랜지 요소와 최소한 점접촉되게 그려질 수 있고, 상기 직선은 상기 본체 부재의 전방으로 연장하는 중심선과 교차하여 그 사이에 비교적 작은 반각을 형성시키도록 된 것을 특징으로 하는 귀마개.The method of claim 1 wherein the spacing and diameter of the flange elements can be drawn such that a single straight line is at least in point contact with each flange element, the straight line intersecting a centerline extending forward of the body member and being relatively therebetween. An earplug characterized in that it forms a small half angle. 제2항에 있어서, 상기 반각이 약 10°내지 약 16°사이인 것을 특징으로 하는 귀마개.The earplug of claim 2, wherein the half angle is between about 10 ° and about 16 °. 제2항에 있어서, 상기 반각이 약 12°내지 약 14°사이인 것을 특징으로 하는 귀마개.The earplug of claim 2, wherein the half angle is between about 12 ° and about 14 °. 제1항에 있어서, 상기 각 플랜지 요소의 구성 재료가 쇼어 에이 경도계로 약 30 내지 약 60 사이의 경도를 갖는 것을 특징으로 하는 귀마개.The earplug of claim 1 wherein the constituent material of each flange element has a hardness between about 30 and about 60 on a Shore A durometer. 제5항에 있어서, 상기 각 플랜지 요소의 스커어트의 두께가 약 0.030인치 (0.76mm) 내지 약 0.012인치(0.30mm) 사이인 것을 특징으로 하는 귀마개.6. The earplug of claim 5 wherein the thickness of the skirt of each flange element is between about 0.030 inch (0.76 mm) and about 0.012 inch (0.30 mm). 제1항에 있어서, 상기 스커어트의 구성재료가 쇼어 에이 경도계로 약 40의 경도를 가지며 그 두께는 약 0.20인치(0.50mm)인 것을 특징으로 하는 귀마개.4. The earplug of claim 1 wherein the constituent material of the skirt is of Shore A durometer having a hardness of about 40 and a thickness of about 0.20 inch (0.50 mm). 제1항에 있어서, 각 스커어트 아래에 위치한 상기 본체 부재의 부분의 직경이 플랜지 요소로부터 플랜지 요소로 후방으로 가면서 증가되는 것을 특징으로 하는 귀마개.2. The earplug of claim 1 wherein the diameter of the portion of the body member located below each skirt is increased from the flange element back to the flange element. 제8항에 있어서, 상기 본체 부재를 구성하는 탄성 중합체 재료가 쇼어 에이 경도계로 약 50 이하의 경도를 갖는 것을 특징으로 하는 귀마개.10. The earplug of claim 8 wherein the elastomeric material constituting the body member has a hardness of about 50 or less on a Shore A durometer. 제1항에 있어서, 상기 본체 부재를 구성하는 탄성중합체 재료가 쇼어 에이 경도계로 약 50 내지 약 70 사이의 경도를 갖는 것을 특징으로 하는 귀마개.The earplug of claim 1 wherein the elastomeric material constituting the body member has a hardness between about 50 and about 70 on a Shore A durometer. 제1항에 있어서, 각 환상 자유 공간의 크기가 최소한 그와 관련된 스커어트의 두께의 2배가 되는것을 특징으로 하는 귀마개.The earplug of claim 1 wherein the size of each annular free space is at least twice the thickness of the associated skirt. 제1항에 있어서, 상기 본체 부재가 귀마개를 손으로 잡을 수 있도록 하는 손잡이 수단을 형성하기에 충분한 길이까지 상기 플랜지 요소중 마지막 것으로 부터 후방으로 연장하는 것을 특징으로 하는 귀마개.2. The earplug of claim 1, wherein the body member extends rearward from the last of the flange elements to a length sufficient to form a grip means for holding the earplug by hand. 제12항에 있어서, 상기 본체 부재의 자유단부가 연결줄의 역할을 소정 길이의 유연한 줄의 일단부를 끼우도록 된 크기의 축방향 요홈부를 갖는 것을 특징으로 하는 귀마개.13. The earplug of claim 12 wherein the free end of the body member has an axial groove sized to fit one end of a flexible string of a predetermined length to serve as a connecting string. 제1항에 있어서, 상기 각 플랜지 요소의 스커어트의 내부와 상기 본체 부재와의 연결부는, 이 연결부에서의 구성 재료의 두께를 최소로 하고 상기 스커어트의 내부 표면과 이 스커어트 아래에 위치한 상기 본체 부재의 부분을 노출시킬 수 있게 상기 스커어트를 앞쪽으로 손으로 뒤집을 수 있도록 최소의 반경으로 된 것을 특징으로 하는 귀마개.2. A connector according to claim 1, wherein a connection between the interior of the skirt of each flange element and the body member is such that the thickness of the constituent material at this connection is minimized and the inner surface of the skirt is located below the skirt. And an earplug having a minimum radius so that the skirt can be flipped forward by hand to expose a portion of the body member. 제1항에 있어서, 상기 후방으로 연장하는 각각의 중공상 플랜지 요소가 볼록하게 만곡된 형상인 것을 특징으로 하는 귀마개.2. The earplug of claim 1 wherein each of the hollow flange elements extending rearwardly is convexly curved. 제1항에 있어서, 상기 후방으로 연장하는 각각의 중공상 플랜지 요소가 일반적으로 반구형인 것을 특징으로 하는 귀마개.2. The earplug of claim 1, wherein each of the hollow flanged elements extending rearward is generally hemispherical. 제1항에 있어서, 열가소성 실리콘 고무로 만들어진 것을 특징으로 하는 귀마개.The earplug of claim 1, wherein the earplug is made of thermoplastic silicone rubber. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860001218A 1985-03-29 1986-02-21 Earplugs KR930006756B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US71737185A 1985-03-29 1985-03-29
US717,371 1985-03-29
US717371 1996-09-23

Publications (2)

Publication Number Publication Date
KR860006977A true KR860006977A (en) 1986-10-06
KR930006756B1 KR930006756B1 (en) 1993-07-23

Family

ID=24881761

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860001218A KR930006756B1 (en) 1985-03-29 1986-02-21 Earplugs

Country Status (21)

Country Link
JP (1) JPH0759240B2 (en)
KR (1) KR930006756B1 (en)
AT (1) AT389636B (en)
AU (1) AU590540B2 (en)
BE (1) BE904296A (en)
BR (1) BR8600740A (en)
CA (1) CA1261278A (en)
CH (1) CH668904A5 (en)
DD (1) DD246479A5 (en)
DE (1) DE3605597C2 (en)
DK (1) DK165899C (en)
FI (1) FI87729C (en)
FR (1) FR2579456B1 (en)
GB (1) GB2173110B (en)
IL (1) IL77939A (en)
IN (1) IN166693B (en)
IT (1) IT1212122B (en)
NL (1) NL8600446A (en)
NO (1) NO860426L (en)
SE (1) SE463847B (en)
ZA (1) ZA86897B (en)

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Publication number Priority date Publication date Assignee Title
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
US4852684A (en) * 1987-12-16 1989-08-01 Minnesota Mining And Manufacturing Company Compressible ear tip
US5203352A (en) * 1990-10-16 1993-04-20 Cabot Safety Corporation Polymeric foam earplug
JP2690458B2 (en) * 1994-05-13 1997-12-10 本多プラス株式会社 Earplug manufacturing method
US5727566A (en) * 1996-01-23 1998-03-17 Howard S. Leight And Associates, Inc. Trackable earplug
DE69723593T2 (en) * 1996-01-23 2004-06-03 Howard S. Leight and Associates, Inc., San Diego Noticeable earplugs
GB9701188D0 (en) * 1997-01-21 1997-03-12 Ck Europ Safety Equipment Ltd Earplug
NL1008066C2 (en) * 1998-01-19 1999-07-20 Rudi Peter Tiemann Hearing protector in the form of an ear plug for use in auditory canal
WO1999036016A1 (en) 1998-01-19 1999-07-22 Simply Silence Simsin B.V. Hearing protector
DE202013011011U1 (en) 2013-12-16 2014-04-08 Stefan Herzler Hearing protection device
US9232304B2 (en) 2013-12-20 2016-01-05 3M Innovative Properties Company Ear canal sealing stethoscope ear tips

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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
FR1160357A (en) * 1955-08-03 1958-07-15 One-plug enhancements for the ear canal
GB833506A (en) * 1955-08-03 1960-04-27 John Daniel Henderson Improvements in an auditory canal plug
CH346320A (en) * 1956-07-31 1960-05-15 Daniel Henderson John Organ intended for insertion into the auditory canal of an ear
FR1215869A (en) * 1958-11-20 1960-04-21 Alsetex Ear protector
US3097643A (en) * 1960-08-26 1963-07-16 Santi Louis Ear-plugs
FR1266283A (en) * 1960-08-26 1961-07-07 Set of ear plugs for obtaining ear plugs with or without auxiliary casing forming a complete set of protection against noise or water penetration
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 (en) * 1972-07-20 1982-04-01 Sigma Sales Corporation of California, North Hollywood, Calif. Diaphragm valve to protect the eardrum of an ear
JPS4995794U (en) * 1972-12-06 1974-08-19
US3800791A (en) * 1973-05-15 1974-04-02 Flents Prod Co Inc Adjustable ear plug
JPS52392U (en) * 1975-06-20 1977-01-05
DE2808525C2 (en) * 1978-02-28 1983-09-01 Kaco Gmbh + Co, 7100 Heilbronn Noise attenuation protection device for insertion into the ear canal of the human ear
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GB8610455D0 (en) * 1986-04-29 1986-06-04 Safer Safety Ltd Ear plugs

Also Published As

Publication number Publication date
DK165899C (en) 1993-06-28
FI87729B (en) 1992-11-13
BR8600740A (en) 1986-11-04
CA1261278A (en) 1989-09-26
FR2579456A1 (en) 1986-10-03
DK81086D0 (en) 1986-02-21
FI87729C (en) 1993-02-25
DK81086A (en) 1986-09-30
GB8603713D0 (en) 1986-03-19
IT1212122B (en) 1989-11-08
NL8600446A (en) 1986-10-16
FI860748A (en) 1986-09-30
GB2173110A (en) 1986-10-08
ZA86897B (en) 1986-09-24
IT8619498A0 (en) 1986-02-21
AU590540B2 (en) 1989-11-09
GB2173110B (en) 1989-04-12
IN166693B (en) 1990-06-30
ATA44386A (en) 1989-06-15
IL77939A (en) 1990-02-09
FI860748A0 (en) 1986-02-20
JPS61226041A (en) 1986-10-07
DK165899B (en) 1993-02-08
DE3605597C2 (en) 1997-11-20
KR930006756B1 (en) 1993-07-23
SE8600689D0 (en) 1986-02-17
NO860426L (en) 1986-09-30
CH668904A5 (en) 1989-02-15
JPH0759240B2 (en) 1995-06-28
SE463847B (en) 1991-02-04
DE3605597A1 (en) 1986-10-02
FR2579456B1 (en) 1990-04-20
SE8600689L (en) 1986-09-30
DD246479A5 (en) 1987-06-10
AU5387686A (en) 1986-10-02
AT389636B (en) 1990-01-10
BE904296A (en) 1986-06-16

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