JPS59190221U - hearing protector - Google Patents
hearing protectorInfo
- Publication number
- JPS59190221U JPS59190221U JP1984058437U JP5843784U JPS59190221U JP S59190221 U JPS59190221 U JP S59190221U JP 1984058437 U JP1984058437 U JP 1984058437U JP 5843784 U JP5843784 U JP 5843784U JP S59190221 U JPS59190221 U JP S59190221U
- Authority
- JP
- Japan
- Prior art keywords
- hearing protector
- utility
- model registration
- headband
- protector according
- 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.)
- Pending
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
- A61F11/12—External mounting means
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)
- Helmets And Other Head Coverings (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Headphones And Earphones (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Alcoholic Beverages (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、本考案による聴力保護器の、一部を幽霊画法
を示す概略正面図、第２図は、第１図の耳道閉塞ポンド
２０の概略縦断面図、そして第３図は、第１図の耳閉塞
ボッド２０のもう−っの実施例の概略縦断面図である。
図面の符号１は「ばね式ヘッドバンド」、３゜５は「ヘ
ッドバンドの反対の端部Ｊ、７．９は「球状部」、２０
は「耳道接触部材」または「耳道閉塞ボッド」、２２は
「カプセル要素Ｊ、２４゜４２は「空所」、２６は「充
填材料」、２８は「端部閉鎖部材」、３０は「ソケット
」、３２は「通路」、３４は「円すい形止め表面」、３
６は「接続部分」、３８は「接合部分」、４ｏは「部分
」を示す。FIG. 1 is a schematic front view of a hearing protector according to the present invention, partially showing a ghost drawing method, FIG. , is a schematic longitudinal sectional view of another embodiment of the ear closure body 20 of FIG. 1; Reference numeral 1 in the drawings indicates a "spring-type headband," 3.5 indicates the "opposite end J of the headband," 7.9 indicates a "spherical section," and 20
22 is the “capsule element J,” 24°42 is the “void space,” 26 is the “filling material,” 28 is the “end closing member,” and 30 is the 32 is a ``passage'', 34 is a ``conical stop surface'', 3
6 indicates a "connecting part", 38 indicates a "joining part", and 4o indicates a "portion".
Claims (1)
向けられた耳道接触部材が取付けられたばね式ヘッドバ
ンドを有し、前記耳道接触部材の各々は、前記ばね式ヘ
ッドバンドに押されて外耳道を閉塞するようになってい
る第１の端部と、その反対側にあって外部寸法が耳の耳
殻に囲まれるのに十分な大きさを有して前記ヘッドバン
ドのそれぞれの対向端に直接接続されるようになってい
る第２の端部とを有する聴力保護器において、 ａ 前記耳道接触部材の前記第１の端部の各々に設けら
れ耳道内に一部が挿入可能な寸法と形状を有する耳道閉
塞ポンドであって、前記耳道閉塞ポンドの少くとも耳道
内に挿入可能な部分は柔かで、しなやかで且つ中空なカ
プセル要素を有し、その中空部内には少くとも部分的に
しなやかな即ち弾性を有する充填材料が充填されている
耳道挿入ポンドと； ｂ 前記耳道閉塞部材の前記第２の端部の各々を前記ヘ
ッドバンドの前記それぞれの端部に接続する玉−ソケッ
ト型の関節継手と； が組み合わされて設けられ、前記耳道閉塞部材が関節接
合点の周りに傾動可能にされて前記ヘッドバンドの押圧
によって耳に適合するようにされていることを特徴とす
る聴力保護器。 （２）実用新案登録請求の範囲第１項記載の聴力保護器
において、前記ヘッドバンドの両端部の各々は末端の球
状部要素を備え、且つ前記各閉塞部材は前記球状部要素
を関節式に受けるため、 の対応するソケット要素を含
むことを特徴とする聴力保護器。 （３）実用新案登録請求の範囲第２項記載の聴力保護器
において、前記各閉塞要素は、前記中空のカプセル要素
のための端部閉塞部材を含み、前記端部閉鎖部材は、前
記球状部要素を受けるための中心に置かれたソケットを
含むことを特徴とする聴力保護器。 （４）実用新案登録請求の範囲第３項記載の聴力保護器
において、前記ソケットへの通路は面取りされた表面を
有していて、前記ポンドが傾けられることができる範囲
を制限する円すい形の止め表面を形成することを特徴と
する聴力保護器。 （５）実用新案登録請求の範囲第１項記載の聴力保護器
において、前記耳道閉塞ポンドは円すい形であり、その
円すい形の小さい直径の方の端部は前記耳道に挿入され
るようにされていると共に大きい直径の方の端部は前記
ヘッドバンドの前記端部に関節式に取り付けられている
ことを特徴とする聴力保護器。 （６）実用新案登録請求の範囲第５項記載の聴力保護器
において、前記円すい形に形づくられたポンドの開き角
度は、約２０°と約３０°の間にあることを特徴とする
聴力保護器。 （７）実用新案登録請求の範囲第１項記載の聴力保護器
において、前記カプセル要素の構成材料はＡＮＳＩ−Ａ
ＳＴＭ Ｄ２２４０−７５によって決められる、約２
０と約５０の間のショアーＡ硬度を有することを特徴と
する聴力保護器。 （８）実用新案登録請求の範囲第１項記載の聴力保護器
において、前記充填材料は外面は可塑化された発泡ポリ
塩化ビニルであり、それに含まれる可塑剤の性質と濃度
は、前記泡に、その変形からゆっくり回復し、そして変
形の状態で低い回復圧力を加える特性を与えるようにさ
れていることを特徴とする聴力保護器。 （９）実用新案登録請求の範囲第１項記載の聴力保護器
において、前記中空のカプセル要素の中の前記空所は密
封され、そして少なくとも部分的に流体によって充填さ
れていることを特徴とする聴力保護器。 （１０）実用新案登録請求の範囲第１項記載の聴力保護
器において、前記カプセル要素はシリコーンゴムから成
ることを特徴とする聴力保護器。 Ｉ 実用新案登録請求の範囲第１項記載の聴力保護器に
おいて、前記カプセル要素はポリ塩化ビニルから成るこ
とを特徴とする聴力保護器。 ０ 実用新案登録請求の範囲第１項記載の聴力保護器に
おいて、前記ばね式ヘッドバンドによって生ずる内方へ
向けられる回復偏倚力は、そのヘッドパッドの両端部の
間の間隔が１４．３５ｃｍの場合に約１００ｇと約２０
０ｇの間にあることを特徴とする聴力保護器。 α３）実用新案登録請求の範囲第１項記載の聴力保護器
において、前記ヘッドバンドが強固なポリ塩化ビニル樹
脂からなることを特徴とする聴力保護器。 （１４）実用新案登録請求の範囲第１項記載の聴力保護
器において、前記ヘッドバンドがポリアセタール樹脂か
ら成ることを特徴とする聴力保護器。 ゛（１５
）実用新案登録請求の範囲第１項記載の聴力保護器にお
いて、前記各ポンドは前記中空のカプセル要素のための
閉鎖部材を有しており、且つ該閉鎖部材は、前記関節式
に取り付けを行なうための接続部分と、前記カプセル要
素に取り付けるための接合部分を有しており、前記接続
部−分と前記接合部分とは、ポンドがつかまれて耳道に
挿入されるとき、動いて互いに接触するようにされてい
ることを特徴とする聴力保護器。[Claims for Utility Model Registration] (1) A generally U-shaped spring-loaded headband having an inwardly directed ear canal contacting member attached to each of its opposing ends; each having a first end adapted to be pressed against the spring-loaded headband to occlude the ear canal, and an opposite end having an external dimension large enough to be surrounded by the auricle of the ear. a second end adapted to be directly connected to each opposite end of the headband with a diameter of 100 mm, the first end of the ear canal contacting member an auditory canal occluding pound provided in each ear canal and having a size and shape that allows a portion to be inserted into the auditory canal; at least the portion of the auditory canal occluding pound that can be inserted into the auditory canal is soft, pliable, and hollow; an auditory canal insertion pond having a capsule element whose hollow portion is at least partially filled with a pliable or elastic filling material; b. a ball-and-socket articulation joint connecting each end of the headband to the respective end of the headband; and the ear canal closure member is tiltable about the articulation point of the headband. A hearing protector characterized in that it is adapted to fit the ear by pressing. (2) Utility Model Registration The hearing protector according to claim 1, wherein each of the opposite ends of the headband includes a distal bulb element, and each of the closure members articulates the bulb element. A hearing protector characterized in that it includes a corresponding socket element for receiving. (3) Utility Model Registration In the hearing protector according to claim 2, each of the closing elements includes an end closing member for the hollow capsule element, and the end closing member includes the bulbous part. A hearing protector characterized in that it includes a centrally located socket for receiving an element. (4) Utility Model Registration The hearing protector according to claim 3, wherein the passage to the socket has a chamfered surface and a conical shape that limits the range over which the pound can be tilted. A hearing protector characterized in that it forms a stop surface. (5) Utility Model Registration In the hearing protector according to claim 1, the auditory canal occluding pound has a conical shape, and the smaller diameter end of the conical shape is configured to be inserted into the auditory canal. a hearing protector, the larger diameter end being articulated to the end of the headband. (6) Utility model registration The hearing protector according to claim 5, wherein the opening angle of the conically shaped pound is between about 20° and about 30°. vessel. (7) Utility model registration In the hearing protector according to claim 1, the constituent material of the capsule element is ANSI-A
Approximately 2 as determined by STM D2240-75
A hearing protector characterized in that it has a Shore A hardness of between 0 and about 50. (8) Utility model registration In the hearing protector according to claim 1, the filling material has an outer surface made of plasticized foamed polyvinyl chloride, and the nature and concentration of the plasticizer contained therein are determined by the foam. , a hearing protector characterized in that it is adapted to provide the characteristics of slowly recovering from its deformation and applying a low recovery pressure in a state of deformation. (9) Utility model registration The hearing protector according to claim 1, characterized in that the cavity in the hollow capsule element is sealed and at least partially filled with a fluid. Hearing protector. (10) Utility Model Registration The hearing protector according to claim 1, wherein the capsule element is made of silicone rubber. I Utility Model Registration The hearing protector according to claim 1, wherein the capsule element is made of polyvinyl chloride. 0 Utility Model Registration Scope of Claim 1 In the hearing protector according to claim 1, the inwardly directed recovery biasing force generated by the spring-type headband is determined when the spacing between the ends of the head pad is 14.35 cm. about 100g and about 20
A hearing protector characterized by being between 0g. α3) Utility Model Registration The hearing protector according to claim 1, wherein the headband is made of strong polyvinyl chloride resin. (14) Utility Model Registration The hearing protector according to claim 1, wherein the headband is made of polyacetal resin.゛(15
) Utility Model Registration The hearing protector according to claim 1, wherein each of the pounds has a closure member for the hollow capsule element, and the closure member provides the articulated attachment. and a connecting portion for attachment to the capsule element, the connecting portion and the connecting portion moving into contact with each other when the pound is grasped and inserted into the auditory canal. A hearing protector characterized by:
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9141479A | 1979-11-05 | 1979-11-05 | |
| US91414 | 1979-11-05 | ||
| US18504680A | 1980-09-08 | 1980-09-08 | |
| US185046 | 1980-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59190221U true JPS59190221U (en) | 1984-12-17 |
Family
ID=26783941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984058437U Pending JPS59190221U (en) | 1979-11-05 | 1984-04-20 | hearing protector |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS59190221U (en) |
| AU (1) | AU534497B2 (en) |
| CH (1) | CH639265A5 (en) |
| DD (1) | DD157758A5 (en) |
| DE (1) | DE3041264C2 (en) |
| DK (1) | DK467680A (en) |
| FI (1) | FI76490C (en) |
| FR (1) | FR2468356B1 (en) |
| GB (1) | GB2062478B (en) |
| IT (1) | IT1193716B (en) |
| NL (1) | NL8006007A (en) |
| NO (1) | NO152279C (en) |
| SE (1) | SE443505B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8507608D0 (en) * | 1985-03-23 | 1985-05-01 | Anti Noise Ltd | Ear plugs |
| DE9411651U1 (en) * | 1994-07-19 | 1994-09-22 | Hayer, Peter, 74532 Ilshofen | Hearing protection device |
| US6006857A (en) * | 1998-05-08 | 1999-12-28 | Howard Leight Industries | Earplug with insertion stem |
| US6332223B1 (en) | 2000-04-05 | 2001-12-25 | Gray Matter Holdings, Llc | Apparatus and method for making an ear warmer having interior seams |
| JP2004520886A (en) | 2000-12-29 | 2004-07-15 | ワンエイティーズ，インコーポレイテッド | Ear protection |
| US6735784B2 (en) | 2002-01-28 | 2004-05-18 | 180S, Inc. | Apparatus and method for making an ear warmer and an ear warmer frame |
| US7650649B2 (en) | 2003-08-12 | 2010-01-26 | 180S, Inc. | Ear warmer having an external frame |
| US7212645B2 (en) | 2003-08-12 | 2007-05-01 | 180S, Inc. | Ear warmer with a speaker system |
| US7962970B2 (en) | 2003-08-12 | 2011-06-21 | 180S, Inc. | Ear warmer having a curved ear portion |
| DE202005009132U1 (en) | 2005-06-10 | 2005-08-25 | Uvex Arbeitsschutz Gmbh | Ear plug for inserting into the ear passage comprises a foam material with a recess with a cross-like configuration |
| DE102005047589A1 (en) * | 2005-10-05 | 2007-04-12 | Uvex Arbeitsschutz Gmbh | Ear plugs |
| US8443466B2 (en) | 2007-01-22 | 2013-05-21 | 180S, Inc. | Ear protection device |
| CN111513923B (en) * | 2020-05-18 | 2022-08-12 | 黄津博 | Ear-blocking type hearing protection device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52113597A (en) * | 1976-03-18 | 1977-09-22 | Gullfiber Ab | Ear plug |
| JPS5327597A (en) * | 1976-08-18 | 1978-03-14 | Mitsui Toatsu Chemicals | Corfs |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2785675A (en) * | 1951-04-14 | 1957-03-19 | Berkman Boris | Ear protecting devices |
| GB825255A (en) * | 1957-11-19 | 1959-12-09 | Mine Safety Appliances Co | Improvements in ear protecting devices |
| US3431370A (en) * | 1965-11-29 | 1969-03-04 | Telex Corp The | Hearing aid coupling |
| GB1355052A (en) * | 1970-09-01 | 1974-06-05 | Metal Box Co Ltd | Earplugs |
| US3811437A (en) * | 1971-10-26 | 1974-05-21 | Cabot Corp | Earplugs |
| DE2516709C3 (en) * | 1975-04-16 | 1978-12-14 | Optac Wilfrid Weltin, 6074 Roedermark | Hearing protectors |
-
1980
- 1980-10-03 SE SE8006942A patent/SE443505B/en not_active IP Right Cessation
- 1980-10-24 FI FI803336A patent/FI76490C/en not_active IP Right Cessation
- 1980-10-29 GB GB8034819A patent/GB2062478B/en not_active Expired
- 1980-11-03 DE DE3041264A patent/DE3041264C2/en not_active Expired - Lifetime
- 1980-11-03 NL NL8006007A patent/NL8006007A/en not_active Application Discontinuation
- 1980-11-04 FR FR8023536A patent/FR2468356B1/en not_active Expired
- 1980-11-04 DD DDAPA61F/224945A patent/DD157758A5/en not_active IP Right Cessation
- 1980-11-04 NO NO803308A patent/NO152279C/en unknown
- 1980-11-04 CH CH819680A patent/CH639265A5/en not_active IP Right Cessation
- 1980-11-04 DK DK467680A patent/DK467680A/en not_active Application Discontinuation
- 1980-11-04 IT IT68684/80A patent/IT1193716B/en active
- 1980-11-05 AU AU64106/80A patent/AU534497B2/en not_active Ceased
-
1984
- 1984-04-20 JP JP1984058437U patent/JPS59190221U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52113597A (en) * | 1976-03-18 | 1977-09-22 | Gullfiber Ab | Ear plug |
| JPS5327597A (en) * | 1976-08-18 | 1978-03-14 | Mitsui Toatsu Chemicals | Corfs |
Also Published As
| Publication number | Publication date |
|---|---|
| NO152279B (en) | 1985-05-28 |
| SE443505B (en) | 1986-03-03 |
| FR2468356A1 (en) | 1981-05-08 |
| NO803308L (en) | 1981-05-06 |
| FR2468356B1 (en) | 1985-11-15 |
| FI76490C (en) | 1988-11-10 |
| FI803336L (en) | 1981-05-06 |
| NL8006007A (en) | 1981-06-01 |
| IT1193716B (en) | 1988-08-24 |
| CH639265A5 (en) | 1983-11-15 |
| DD157758A5 (en) | 1982-12-08 |
| AU6410680A (en) | 1981-08-20 |
| DE3041264C2 (en) | 1994-01-27 |
| NO152279C (en) | 1985-09-04 |
| SE8006942L (en) | 1981-05-06 |
| DE3041264A1 (en) | 1981-05-14 |
| DK467680A (en) | 1981-05-06 |
| AU534497B2 (en) | 1984-02-02 |
| FI76490B (en) | 1988-07-29 |
| GB2062478B (en) | 1984-03-21 |
| IT8068684A0 (en) | 1980-11-04 |
| GB2062478A (en) | 1981-05-28 |
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