JPH11501840A - フラットフォールドパーソナル呼吸用保護装置およびそれを製造する工程 - Google Patents
フラットフォールドパーソナル呼吸用保護装置およびそれを製造する工程Info
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- JPH11501840A JPH11501840A JP8527706A JP52770696A JPH11501840A JP H11501840 A JPH11501840 A JP H11501840A JP 8527706 A JP8527706 A JP 8527706A JP 52770696 A JP52770696 A JP 52770696A JP H11501840 A JPH11501840 A JP H11501840A
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
- A41D13/1115—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a horizontal pleated pocket
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
- A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- External Artificial Organs (AREA)
- Treatment Of Fiber Materials (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.パーソナル呼吸用保護装置であって、 a)第1および第2のエッジを有する平坦中心部、 b)第1の平部材であって、折り畳み線、シーム、溶接部または接着部であっ て、前記中心部の前記第1のエッジと実質的に同一の拡がりを有する第2の平部 材の折り畳み線、接着部、溶接部またはシームを介して前記中心部の前記第1の エッジに接合される第1の平部材、 c)第2の平部材であって、折り畳み線、シーム、溶接部または接着部であっ て、前記中心部の前記第2のエッジと実質的に同一の拡がりを有する第1の平部 材の折り畳み線、接着部、溶接部またはシームを介して、前記中心部の前記第2 のエッジに接合される第2の平部材を含み、 前記中心部ならびに前記第1および第2の部材の少なくとも1つの部材が、フ ィルター媒体から形成され、 前記装置を平坦に折り畳んで、前記第1および第2の部材を前記中心部の共通 面と少なくとも部分的に対面接触させて保管することができ、かつ、使用時に、 着用者の鼻および口を覆うカップ形状の空気室を前記中心部ならびに前記第1お よび第2の部材の未接合エッジであって、着用者の鼻、頬、および顎に接触して 固定できるようにした前記未接合エッジと、平坦に折り畳まれる状態で前記装置 の周長より小さい着用者の鼻、頬および顎に接触できるようにした前記未接合エ ッジの外側境界とによって形成することができる前記装置。 2.前記中心部が実質的に矩形である請求項1記載の呼吸用装置。 3.前記中心部は、約160乃至220mmの幅および約30乃 至110mmの高さを有する、請求項2記載の呼吸用保護具。 4.前記第1の部材が矩形である、請求項2記載の呼吸用装置。 5.前記第1の部材が約160乃至220mmの幅および約30乃至110m mの深さを有する、請求項4記載の呼吸用装置。 6.前記第2の部材が矩形である、請求項2記載の呼吸用装置。 7.前記第2の部材が約160乃至220mmの幅および約30乃至110m mの深さを有する請求項6記載の呼吸用装置。 8.前記装置が折り目、シーム、溶接部または接着部によって、前記第1の部 材に取付けられる別の部材をさらに含む、請求項2記載の呼吸用装置。 9.前記別の部材が矩形である、請求項8記載の呼吸用装置。 10.前記別の部材が約160乃至220mmの幅および約5乃至95mmの 深さを有する請求項9記載の呼吸用装置。 11.前記装置が折り目、シーム、溶接部または接着部によって前記第2の部 材に取り付けられる別の部材をさらに含む、請求項2記載の呼吸用装置。 12.前記他の部材が矩形である、請求項11記載の呼吸用装置。 13.前記別の部材が約160乃至220mmの幅および約3乃至95mmの 深さを有する、請求項12記載の呼吸用装置。 14.前記中心部が実質的に楕円形状である、請求項1記載の呼吸用装置。 15.前記中心部が約160乃至220mmの幅および約30乃至110mm の高さを有する、請求項14記載の呼吸用装置。 16.前記第1の部材が実質的に楕円形状である請求項14記載の呼吸用装置 。 17.前記第1の部材が約160乃至220mmの幅および約30乃至110 mの高さを有する請求項16記載の呼吸用装置。 18.前記第2の部材が実質的に楕円形状である、請求項14記載の呼吸用装 置。 19.前記第2の部材が約160乃至220mmの幅および約30乃至110 mmの高さを有する、請求項18記載の装置。 20.前記装置が多層構成である、請求項1記載の呼吸用装置。 21.少なくとも1つの層がメルトブロー微細繊維を含む、請求項20記載の 呼吸用装置。 22.前記メルトブロー微細繊維が帯電される、請求項21記載の呼吸用装置 。 23.前記メルトブロー微細繊維層が外側被覆スパンボンド層によって被覆さ れる、請求項21記載の呼吸用保護具。 24.前記メルトブロー微細繊維層が内側被覆スパンボンド層によって被覆さ れる、請求項21記載の呼吸用保護具。 25.少なくとも前記中心部が補剛層を有する、請求項20記載の呼吸用保護 具。 26.前記第1の部材にノーズクリップをさらに含む、請求項1記載の呼吸用 保護具。 27.呼気弁をさらに含む請求項1記載の呼吸用装置。 28.前記呼気弁が、前記呼吸用保護具の中心部に配置される、請求項27記 載の呼吸用装置。 29.ヘッドバンド取付手段をさらに含む、請求項1記載の呼吸用装置。 30.ヘッドバンドをさらに含む、呼吸用装置。 31.前記ヘッドバンドが、延伸活性化弾性複合材料を含む、請求項30記載 の呼吸用保護具。 32.フェースシールドをさらに含む、請求項1記載の呼吸用装置。 33.フェースシールをさらに含む、請求項1記載の呼吸用装置。 34.ネックカバーをさらに含む、請求項1記載の呼吸用装置。 35.着用者の呼吸を保護するためのパーソナル呼吸用保護装置を製造する工 程であって、 a)中心部であって、少なくとも第1のエッジおよび第2のエッジを有する中 心部を形成し、 b)第1の平部材を前記中心部の前記第1のエッジで、折り目、接着部、溶接 部またはシームであって、前記中心部の前記第1のエッジと実質的に同一の拡が りを有する前記第1の部材の折り目、接着部、溶接部またはシームエッジと一緒 に前記中心部に取付て、 c)第2の平部材を前記中心部の前記第2のエッジで、折り目、接着部、溶接 部またはシームであって、前記中心部の前記第1のエッジと実質的に同一の拡が りを有する前記第1の部材の折り目、接着部、溶接部またはシームエッジと一緒 に前記中心部に取付るが、 ただし、前記中心部、前記第1および第2の部材の少なくとも1つが、フィル ター媒体を含み、前記装置が、保管のために平坦に折り畳むことができ、かつ、 使用時は、着用者の鼻および口を覆うカップ形状の空気室を着用者の鼻、頬、お よび顎に接触して固定できるようにした前記中心部ならびに前記第1および第2 の部材の未接合エッジと、平坦に折り畳まれる状態で前記装置の周長より小さい 着用者の鼻、頬および顎に接触できるようにした前記未接合エッジの外側境界と によって形成することができることを条件とする、工程。 36.濾過媒体の矩形シートを形成する工程、前記シートの中心方向に第1の 長いエッジを折り畳んで第1の部材を形成する工程、前記シートの中心方向に第 2の長いエッジを折り畳んで第2の部材を形成する工程および折り畳まれないエ ッジをシールする工程を含 む、請求項2記載のパーソナル呼吸用保護装置を製造する工程。 37.2つのエッジを有するフィルター媒体の第1の楕円シートを形成する工 程、2つのエッジを有するフィルター媒体の第2の楕円シートであって、各シー トの少なくとも1面が共通の形状を有するシートを形成する工程、前記第2のシ ートの前記接着されないエッジを前記接着されるエッジ方向に折り畳む工程、2 つのエッジであって、少なくとも1つのエッジが前記第1のシートの前記接着さ れないエッジと共通の形状を有するエッジを形成する工程、前記第3のシートを 前記第2のシート上に配置する工程ならびに前記第および第3のシートの前記共 通の形状のシートを接着する工程、を含む、請求項14記載のパーソナル呼吸用 保護装置を製造する工程。 38.フラットフォールドパーソナル呼吸用保護装置を製造する工程であって 、内側被覆ウェブおよび外側被覆ウェブをフィルター媒体の第1および第2の面 にそれぞれ位置付けしてウェブ組体を形成し、顔面装着溶接線およびエッジ仕上 げ線を溶接し、余分なウェブ材料を除去し、第1および第2の部部を前記トリミ ングされるウェブの中心方向内側に折り畳んで折り畳みフェースマスクブランク を形成する、工程。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US95/02790 | 1995-03-09 | ||
PCT/US1995/002790 WO1996028216A1 (en) | 1995-03-09 | 1995-03-09 | Fold flat respirators and processes for preparing same |
PCT/US1996/003088 WO1996028217A1 (en) | 1995-03-09 | 1996-03-08 | Flat-folded personal respiratory protection devices and processes for preparing same |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008014046A Division JP5038169B2 (ja) | 1995-03-09 | 2008-01-24 | 呼吸器保護装置およびその作製方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11501840A true JPH11501840A (ja) | 1999-02-16 |
JP4130474B2 JP4130474B2 (ja) | 2008-08-06 |
Family
ID=34525738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52770696A Expired - Fee Related JP4130474B2 (ja) | 1995-03-09 | 1996-03-08 | 呼吸器保護装置およびその作製方法 |
Country Status (22)
Country | Link |
---|---|
US (1) | US6123077A (ja) |
EP (1) | EP0814871B1 (ja) |
JP (1) | JP4130474B2 (ja) |
KR (1) | KR100439481B1 (ja) |
CN (1) | CN1048903C (ja) |
AT (1) | ATE212241T1 (ja) |
AU (1) | AU709576B2 (ja) |
BR (1) | BR9607627A (ja) |
CA (1) | CA2213332C (ja) |
CZ (1) | CZ294743B6 (ja) |
DE (1) | DE69618769T2 (ja) |
DK (1) | DK0814871T3 (ja) |
ES (1) | ES2170228T3 (ja) |
HU (1) | HU222527B1 (ja) |
NO (2) | NO318027B1 (ja) |
PL (1) | PL180154B1 (ja) |
RO (1) | RO114946B1 (ja) |
RU (1) | RU2145507C1 (ja) |
TR (1) | TR199700922T1 (ja) |
UA (1) | UA44302C2 (ja) |
WO (1) | WO1996028217A1 (ja) |
ZA (1) | ZA961929B (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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- 1996-03-08 AU AU53589/96A patent/AU709576B2/en not_active Expired
- 1996-03-08 DK DK96910379T patent/DK0814871T3/da active
- 1996-03-08 RO RO97-01686A patent/RO114946B1/ro unknown
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- 1996-03-08 CZ CZ19972827A patent/CZ294743B6/cs not_active IP Right Cessation
- 1996-03-08 WO PCT/US1996/003088 patent/WO1996028217A1/en active IP Right Grant
- 1996-03-08 TR TR97/00922T patent/TR199700922T1/xx unknown
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- 1996-03-08 DE DE69618769T patent/DE69618769T2/de not_active Expired - Lifetime
- 1996-03-08 ZA ZA9601929A patent/ZA961929B/xx unknown
- 1996-03-08 AT AT96910379T patent/ATE212241T1/de active
- 1996-03-08 RU RU97116522A patent/RU2145507C1/ru active
- 1996-03-08 HU HU9903460A patent/HU222527B1/hu active IP Right Grant
- 1996-03-08 PL PL96322164A patent/PL180154B1/pl unknown
- 1996-03-08 KR KR1019970706084A patent/KR100439481B1/ko not_active IP Right Cessation
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Cited By (13)
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JP2001522669A (ja) * | 1997-11-11 | 2001-11-20 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | 接着剤の印刷パッチにより弁およびその他の部品が取着された呼吸用マスク |
JP2007159788A (ja) * | 2005-12-13 | 2007-06-28 | Kao Corp | マスク |
JP2007159784A (ja) * | 2005-12-13 | 2007-06-28 | Kao Corp | マスク |
JP4632941B2 (ja) * | 2005-12-13 | 2011-02-16 | 花王株式会社 | マスク |
US11877604B2 (en) | 2007-05-03 | 2024-01-23 | 3M Innovative Properties Company | Maintenance-free respirator that has concave portions on opposing sides of mask top section |
JP2010525878A (ja) * | 2007-05-03 | 2010-07-29 | スリーエム イノベイティブ プロパティズ カンパニー | 把持可能なタブを備える、保守不要な平坦折り畳みレスピレータ |
JP2014000457A (ja) * | 2007-05-03 | 2014-01-09 | 3M Innovative Properties Co | 把持可能なタブを備える、保守不要な平坦折り畳みレスピレータ |
US10827787B2 (en) | 2007-05-03 | 2020-11-10 | 3M Innovative Properties Company | Maintenance-free respirator that has concave portions on opposing sides of mask top section |
US11135460B2 (en) | 2007-05-03 | 2021-10-05 | 3M Innovative Properties Company | Maintenance-free anti-fog respirator |
US11904191B2 (en) | 2007-05-03 | 2024-02-20 | 3M Innovative Properties Company | Anti-fog respirator |
JP2019031771A (ja) * | 2014-12-04 | 2019-02-28 | スリーエム イノベイティブ プロパティズ カンパニー | 呼吸マスク用のタブ |
WO2022113402A1 (ja) * | 2020-11-27 | 2022-06-02 | 株式会社重松製作所 | 使い捨て防塵マスク |
KR20220130889A (ko) * | 2021-03-19 | 2022-09-27 | 구홍식 | 마스크 |
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