JPH09502628A - 便利な「降下」式マスク - Google Patents
便利な「降下」式マスクInfo
- Publication number
- JPH09502628A JPH09502628A JP7509173A JP50917395A JPH09502628A JP H09502628 A JPH09502628 A JP H09502628A JP 7509173 A JP7509173 A JP 7509173A JP 50917395 A JP50917395 A JP 50917395A JP H09502628 A JPH09502628 A JP H09502628A
- Authority
- JP
- Japan
- Prior art keywords
- strap
- mask
- elongated slot
- curved elongated
- wearer
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
- A62B18/084—Means for fastening gas-masks to heads or helmets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/40—Buckles
- Y10T24/4088—One-piece
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. (a)人の鼻と口とを覆うようにフィットする寸法を有するマスクボデー と、 (b)該マスクボデーに取り付けたハーネスとを備え、該ハーネスは、 (i)曲線状の細長スロットを備える部材と、 (ii)該曲線状の細長スロットをスライド自在に通り、柔軟性を有する実質的 に平たいストラップとを有し、 上記曲線状の細長スロットは、上記ストラップがスロットを通過するところで 、ストラップがスロットの曲線形状を呈するように変形させることによって、上 記部材に摩擦係合するようにしたマスク。 2. 上記曲線状の細長スロットは、約0.5〜5mmの厚さを有し、上記スト ラップは、約0.5〜5mmの厚さを有し、柔軟性を有する実質的に平たい上記 ストラップは、弾性材料で形成した請求の範囲第1項記載のマスク。 3. 上記曲線状の細長スロットは、弧の長さが約1〜4cmであり、上記スト ラップは、約0.5〜3cmの幅を有している請求の範囲第1項又は第2項記載 のマスク。 4. 上記曲線状の細長スロットは、半円形状を有すると共に、半径が約0.5 〜2cmであり、該曲線状の細長スロットの半径は、柔軟性を有する実質的に平 たい上記ストラップの幅より小さい請求の範囲第1〜3項のいずれかに記載のマ スク。 5. 上記部材は、上記マスクボデーに取り付けられ、上記曲線状の細長スロッ トは、上記部材の所定位置に設けられ、該部材は、着用者が上記マスクボデーを 装着した際に、着用者の顔面に接近する方向へ後退し、上記曲線状の細長スロッ トは、半円形状を有し、該曲線状の細長スロットの端部は、着用者が上記マスク ボデーを装着した際に、着用者の顔面から離反する方向を向く請求の範囲第1項 記載のマスク。 6. さらに第1部材と第2部材とを有し、該各部材は、曲線状の細長スロット を備え、該スロット内に、柔軟性を有する実質的に平たい第1ストラップと第2 ストラップとがそれぞれ通る請求の範囲第1〜5項のいずれかに記載のマスク。 7. 上記第1ストラップと上記第2ストラップは、それぞれ、クラウン部材に 取り付ける第1端部を有し、上記クラウン部材は、連接部で互いに接合する第1 クラウンストラップと第2クラウンストラップとを有し、上記第1ストラップと 上記第2ストラップとの上記第1端部は、上記クラウン部材の上記連接部で上記 クラウン部材に取り付け、上記第1ストラップと上記第2ストラップは、バック ルによって互いに結合可能な第1の自由端と第2の自由端とを有している請求の 範囲第6項記載のマスク。 8. 上記柔軟性を有するストラップと上記第1部材及び上記第2部材との間の 摩擦係合によって、自重がかかった上記マスクを充分に吊り下げることができる 請求の範囲第6項記載のマスク。 9. 人の鼻と口とを覆うようにマスクボデーを支持したり、該マスクボデーを 一時的に顔面から離して保持することができると共に、顔面から一時的に離した 位置での保持を終了し、上記マスクボデーを着用者の鼻と口とを覆うように再位 置決めしたりするのに有用なハーネスにして、 柔軟性を有する実質的に平たいストラップと、 曲線状の細長スロットを備える部材とを有し、 柔軟性を有する実質的に平たい上記ストラップは、上記曲線状の細長スロット をスライド自在に通り、該曲線状の細長スロットは、上記ストラップが上記スロ ットを通るところで、上記ストラップを変形させることによって、上記部材に摩 擦係合するようにしたハーネス。 10. 上記曲線状の細長スロットは、約0.5〜5mmの厚さを有し、上記ス トラップは、約0.5〜5mmの厚さを有し、上記曲線状の細長スロットは、弧 の長さが約1〜4cmであり、上記曲線状の細長スロットは、略半円形状を有し 、かつ、半径が約0.5〜2cmであり、該曲線状の細長スロットの半径は、柔 軟性を有する実質的に平たい上記ストラップの幅より小さい請求の範囲第9項記 載のハーネス。 11. 第1ストラップと第2ストラップとを有し、該各ストラップは、クラウ ン部材に取り付ける第1端部を有し、該クラウン部材は、連接部で互いに接合す る第1クラウンストラップと第2クラウンストラップとを有し、上記第1ストラ ップと上記第2ストラップとの上記第1端部は、上記クラウン部材の上記連接部 でクラウン部材に取り付け、上記曲線状の細長スロットは半円形状を有し、該曲 線状の細長スロットの端部は、着用者が上記マスクボデーを装着した際に、着用 者の顔面から離反する方向を向く請求の範囲第10項記載のハーネス。 12. 人の鼻と口とを覆うようにマスクボデーを取り付ける方法にして、 マスクのハーネスアセンブリの一部である部材の曲線状細長スロットをストラ ップが通過する際に、ねじれ形状を呈する上記ストラップを引っ張るステップを 有し、上記ねじれ形状を呈することによって、上記ストラップが上記部材に摩擦 係合し、上記ストラップは、上記マスクボデーを人の鼻と口とを覆って位置決め するに充分な程度まで上記曲線状細長スロットを通って引っ張られ、上記ストラ ップの上記部材への摩擦係合によって、他の方法でさらに支持しなくても、上記 マスクを人の鼻と口とを覆う位置に保持することができる方法。 13. さらに、上記マスクの上記ハーネスアセンブリの一部である第2部材の 第2の曲線状細長スロットを第2ストラップが通過する際にねじれ形状を呈する 該第2ストラップを引っ張った後に、該第2ストラップの自由端を上記第1スト ラップの自由端に固定するステップを有する請求の範囲第12項記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/121,697 US5464010A (en) | 1993-09-15 | 1993-09-15 | Convenient "drop-down" respirator harness structure and method of use |
US08/121,697 | 1993-09-15 | ||
PCT/US1994/008945 WO1995007734A1 (en) | 1993-09-15 | 1994-08-05 | Convenient 'drop-down' respirator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09502628A true JPH09502628A (ja) | 1997-03-18 |
JP3633620B2 JP3633620B2 (ja) | 2005-03-30 |
Family
ID=22398262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50917395A Expired - Fee Related JP3633620B2 (ja) | 1993-09-15 | 1994-08-05 | 便利な「降下」式マスク |
Country Status (9)
Country | Link |
---|---|
US (4) | US5464010A (ja) |
EP (2) | EP0719165B1 (ja) |
JP (1) | JP3633620B2 (ja) |
KR (1) | KR100326133B1 (ja) |
BR (1) | BR9407496A (ja) |
CA (1) | CA2169622C (ja) |
DE (2) | DE69433762T2 (ja) |
DK (2) | DK0719165T3 (ja) |
WO (1) | WO1995007734A1 (ja) |
Cited By (3)
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---|---|---|---|---|
JP2009195757A (ja) * | 2002-09-06 | 2009-09-03 | Resmed Ltd | 呼吸用マスクアセンブリのためのヘッドギア連結アセンブリ |
US8763612B2 (en) | 2004-01-16 | 2014-07-01 | Resmed Limited | Headgear connection assembly for a respiratory mask assembly |
US8770197B2 (en) | 2001-09-07 | 2014-07-08 | Resmed Limited | Headgear connection assembly for a respiratory mask |
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US5464010A (en) * | 1993-09-15 | 1995-11-07 | Minnesota Mining And Manufacturing Company | Convenient "drop-down" respirator harness structure and method of use |
AUPO399596A0 (en) * | 1996-12-02 | 1997-01-02 | Resmed Limited | A harness assembly for a nasal mask |
US5819731A (en) * | 1997-01-03 | 1998-10-13 | Minnesota Mining And Manufacturing Company | Face mask having a combination adjustable ear loop and drop down band |
US6062221A (en) * | 1997-10-03 | 2000-05-16 | 3M Innovative Properties Company | Drop-down face mask assembly |
US6732733B1 (en) * | 1997-10-03 | 2004-05-11 | 3M Innovative Properties Company | Half-mask respirator with head harness assembly |
USD421801S (en) * | 1997-10-03 | 2000-03-21 | 3M Innovative Properties Company | Carriage for drop-down mask assembly |
USD421299S (en) * | 1997-10-03 | 2000-02-29 | 3M Innovative Properties Company | Carriage for drop-down mask assembly |
US6432175B1 (en) * | 1998-07-02 | 2002-08-13 | 3M Innovative Properties Company | Fluorinated electret |
US6338342B1 (en) | 1999-02-22 | 2002-01-15 | Cabot Safety Intermediate Corporation | Respirator headpiece and release mechanism |
US6497232B2 (en) | 1999-02-22 | 2002-12-24 | Cabot Safety Intermediate Corporation | Respirator headpiece and release mechanism |
NZ513052A (en) * | 1999-06-18 | 2003-09-26 | Resmed Ltd | Forehead support for facial mask |
US6338340B1 (en) * | 1999-11-02 | 2002-01-15 | Xcaper Industries Llc | Filter mask |
US6789541B2 (en) * | 2000-06-14 | 2004-09-14 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
US6418929B1 (en) * | 2000-09-18 | 2002-07-16 | Suzanne H. Norfleet | Infant oxygen mask |
EP1349602B1 (en) | 2000-12-12 | 2013-10-30 | ResMed Limited | Headgear |
WO2003008044A1 (en) * | 2001-07-20 | 2003-01-30 | Cabot Safety Intermediate Corporation | Adjustable mask |
NZ513658A (en) * | 2001-08-20 | 2001-09-28 | Fisher & Paykel Healthcare Ltd | Headgear for nasal masks |
CA2370995C (en) | 2001-09-13 | 2010-08-17 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
USD473937S1 (en) | 2001-10-16 | 2003-04-29 | Cabot Safety Intermediate Corp. | Respirator |
WO2003039637A1 (en) * | 2001-11-05 | 2003-05-15 | Fisher & Paykel Healthcare Limited | Nasal masks |
CN101837156B (zh) | 2002-11-08 | 2012-07-04 | 雷斯梅德有限公司 | 呼吸面具装置的头带组件 |
US20040149280A1 (en) * | 2002-12-23 | 2004-08-05 | Lisa Semeniuk | Method and apparatus for preventing ear abrasion |
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US8104472B2 (en) | 2004-03-26 | 2012-01-31 | 3M Innovative Properties Company | Non-elastomeric respirator mask that has deformable cheek portions |
US7320722B2 (en) * | 2004-10-29 | 2008-01-22 | 3M Innovative Properties Company | Respiratory protection device that has rapid threaded clean air source attachment |
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-
1993
- 1993-09-15 US US08/121,697 patent/US5464010A/en not_active Expired - Lifetime
-
1994
- 1994-08-05 BR BR9407496A patent/BR9407496A/pt not_active IP Right Cessation
- 1994-08-05 KR KR1019960700971A patent/KR100326133B1/ko not_active IP Right Cessation
- 1994-08-05 DE DE69433762T patent/DE69433762T2/de not_active Expired - Lifetime
- 1994-08-05 DK DK94925780T patent/DK0719165T3/da active
- 1994-08-05 DE DE69414866T patent/DE69414866T2/de not_active Expired - Lifetime
- 1994-08-05 EP EP94925780A patent/EP0719165B1/en not_active Expired - Lifetime
- 1994-08-05 JP JP50917395A patent/JP3633620B2/ja not_active Expired - Fee Related
- 1994-08-05 CA CA002169622A patent/CA2169622C/en not_active Expired - Fee Related
- 1994-08-05 EP EP97111768A patent/EP0808641B1/en not_active Expired - Lifetime
- 1994-08-05 DK DK97111768T patent/DK0808641T3/da active
- 1994-08-05 WO PCT/US1994/008945 patent/WO1995007734A1/en active IP Right Grant
-
1995
- 1995-10-06 US US08/539,862 patent/US6119692A/en not_active Expired - Lifetime
-
2000
- 2000-07-26 US US09/625,794 patent/US6591837B1/en not_active Expired - Fee Related
-
2003
- 2003-03-18 US US10/391,227 patent/US6715490B2/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8770197B2 (en) | 2001-09-07 | 2014-07-08 | Resmed Limited | Headgear connection assembly for a respiratory mask |
US9027558B2 (en) | 2001-09-07 | 2015-05-12 | Resmed Limited | Headgear connection assembly for a respiratory mask assembly |
US9561340B2 (en) | 2001-09-07 | 2017-02-07 | Resmed Limited | Headgear connection assembly for a respiratory mask assembly |
JP2009195757A (ja) * | 2002-09-06 | 2009-09-03 | Resmed Ltd | 呼吸用マスクアセンブリのためのヘッドギア連結アセンブリ |
US8763612B2 (en) | 2004-01-16 | 2014-07-01 | Resmed Limited | Headgear connection assembly for a respiratory mask assembly |
Also Published As
Publication number | Publication date |
---|---|
DK0808641T3 (da) | 2004-08-02 |
CA2169622A1 (en) | 1995-03-23 |
JP3633620B2 (ja) | 2005-03-30 |
DE69433762T2 (de) | 2004-09-23 |
EP0808641A1 (en) | 1997-11-26 |
KR100326133B1 (ko) | 2002-08-14 |
US6591837B1 (en) | 2003-07-15 |
EP0719165A1 (en) | 1996-07-03 |
EP0719165B1 (en) | 1998-11-25 |
BR9407496A (pt) | 1996-06-25 |
EP0808641B1 (en) | 2004-05-06 |
DE69433762D1 (de) | 2004-06-09 |
US5464010A (en) | 1995-11-07 |
DK0719165T3 (da) | 1999-06-23 |
KR960703638A (ko) | 1996-08-31 |
CA2169622C (en) | 2005-05-10 |
DE69414866T2 (de) | 1999-04-22 |
WO1995007734A1 (en) | 1995-03-23 |
DE69414866D1 (de) | 1999-01-07 |
US6715490B2 (en) | 2004-04-06 |
US6119692A (en) | 2000-09-19 |
US20030178026A1 (en) | 2003-09-25 |
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