GB190224431A - Improvements in Respirators. - Google Patents

Improvements in Respirators.

Info

Publication number
GB190224431A
GB190224431A GB190224431DA GB190224431A GB 190224431 A GB190224431 A GB 190224431A GB 190224431D A GB190224431D A GB 190224431DA GB 190224431 A GB190224431 A GB 190224431A
Authority
GB
United Kingdom
Prior art keywords
shell
respirator
mouth
secured
nose
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.)
Expired
Application number
Inventor
Harold Emery Jones
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB190224431A publication Critical patent/GB190224431A/en
Expired legal-status Critical Current

Links

Abstract

24,431. Jones, H. E. Nov. 7. Respirators.-Relates to the construction of a respirator provided with means for medicating the air inhaled, and adapted for use by firemen or workmen to protect them from the effects of smoke or dust. The respirator consists of a shell A shaped to fit over the nose and mouth, and having its edge covered with felt or the like to prevent the ingress of air. The shell A is provided with two openings near the nose covered with flap valves H to facilitate exhalation, and with perforations near the mouth. A shell D, perforated at E, is hinged over the perforations in the shell A, and is secured by a spring catch of any suitable construction. An absorbent material, which may be medicated, is placed in the shell D. The respirator is fastened by straps I, J, K secured by spring clips on the shell A.
GB190224431D 1902-11-07 1902-11-07 Improvements in Respirators. Expired GB190224431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190224431T 1902-11-07

Publications (1)

Publication Number Publication Date
GB190224431A true GB190224431A (en) 1902-12-24

Family

ID=32155709

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190224431D Expired GB190224431A (en) 1902-11-07 1902-11-07 Improvements in Respirators.

Country Status (1)

Country Link
GB (1) GB190224431A (en)

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US9320866B2 (en) 2006-07-14 2016-04-26 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US9333315B2 (en) 2004-02-23 2016-05-10 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US9561339B2 (en) 2009-11-18 2017-02-07 Fisher & Paykel Healthcare Limited Nasal interface
US9561338B2 (en) 2010-10-08 2017-02-07 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US9884160B2 (en) 2004-04-02 2018-02-06 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US9901700B2 (en) 2008-10-10 2018-02-27 Fisher & Paykel Healthcare Limited Nasal pillows for a patient interface
USD823455S1 (en) 2017-02-23 2018-07-17 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
USD823454S1 (en) 2017-02-23 2018-07-17 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
USD824020S1 (en) 2017-02-23 2018-07-24 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
US10080856B2 (en) 2012-08-08 2018-09-25 Fisher & Paykel Healthcare Limited Headgear for patient interface
US10258757B2 (en) 2008-05-12 2019-04-16 Fisher & Paykel Healthcare Limited Patient interface and aspects thereof
US10328226B2 (en) 2008-05-12 2019-06-25 Fisher & Paykel Healthcare Limited Patient interface and aspects thereof
US10463825B2 (en) 2004-04-02 2019-11-05 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US10500365B2 (en) 2002-12-06 2019-12-10 Fisher & Paykel Healthcare Limited Respiratory interface with elbow
US10518054B2 (en) 2014-08-25 2019-12-31 Fisher & Paykel Healthcare Limited Respiratory mask and related portions, components or sub-assemblies
US10603456B2 (en) 2011-04-15 2020-03-31 Fisher & Paykel Healthcare Limited Interface comprising a nasal sealing portion
USD882066S1 (en) 2016-05-13 2020-04-21 Fisher & Paykel Healthcare Limited Frame for a breathing mask
US10828441B2 (en) 2011-04-15 2020-11-10 Fisher & Paykel Healthcare Limited Interface comprising a rolling nasal bridge portion
US10946155B2 (en) 2012-09-04 2021-03-16 Fisher & Paykel Healthcare Limited Valsalva mask
US11253668B2 (en) 2016-03-16 2022-02-22 Fisher & Paykel Healthcare Limited Strap assembly, strap connector, headgear, headgear assembly, method of forming headgear, tubular connector, patient interface and method of joining straps
US11541197B2 (en) 2008-07-18 2023-01-03 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US11607518B2 (en) 2016-03-16 2023-03-21 Fisher & Paykel Healthcare Limited Directional lock for interface headgear arrangement
US11648365B2 (en) 2014-09-19 2023-05-16 Fisher & Paykel Healthcare Limited Headgear assemblies and interface assemblies with headgear
US11813384B2 (en) 2014-09-16 2023-11-14 Fisher & Paykel Healthcare Limited Intramold headgear
US11819618B2 (en) 2016-03-16 2023-11-21 Fisher & Paykel Healthcare Limited Intra-mould substrate
US11865263B2 (en) 2009-12-23 2024-01-09 Fisher & Paykel Healthcare Limited Patient interface and headgear
US11878119B2 (en) 2018-03-16 2024-01-23 Fisher & Paykel Healthcare Limited Headgear with lock disengagement mechanism

Cited By (74)

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US11471639B2 (en) 2002-12-06 2022-10-18 Fisher & Paykel Healthcare Limited Respiratory interface with elbow
US10500365B2 (en) 2002-12-06 2019-12-10 Fisher & Paykel Healthcare Limited Respiratory interface with elbow
US10252015B2 (en) 2004-02-23 2019-04-09 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US9539405B2 (en) 2004-02-23 2017-01-10 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US11395894B2 (en) 2004-02-23 2022-07-26 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US9550038B2 (en) 2004-02-23 2017-01-24 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US9333315B2 (en) 2004-02-23 2016-05-10 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US10842964B2 (en) 2004-02-23 2020-11-24 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US10980962B2 (en) 2004-02-23 2021-04-20 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US11471635B2 (en) 2004-02-23 2022-10-18 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US9339622B2 (en) 2004-02-23 2016-05-17 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US9974914B2 (en) 2004-02-23 2018-05-22 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US10463825B2 (en) 2004-04-02 2019-11-05 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US9884160B2 (en) 2004-04-02 2018-02-06 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US11712532B2 (en) 2004-04-02 2023-08-01 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US11291790B2 (en) 2006-07-14 2022-04-05 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US11260194B2 (en) 2006-07-14 2022-03-01 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US9320866B2 (en) 2006-07-14 2016-04-26 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US9517317B2 (en) 2006-07-14 2016-12-13 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US11357944B2 (en) 2006-07-14 2022-06-14 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US10413694B2 (en) 2008-05-12 2019-09-17 Fisher & Paykel Healthcare Limited Patient interface and aspects thereof
US10258757B2 (en) 2008-05-12 2019-04-16 Fisher & Paykel Healthcare Limited Patient interface and aspects thereof
US10792451B2 (en) 2008-05-12 2020-10-06 Fisher & Paykel Healthcare Limited Patient interface and aspects thereof
US10328226B2 (en) 2008-05-12 2019-06-25 Fisher & Paykel Healthcare Limited Patient interface and aspects thereof
US10363387B2 (en) 2008-05-12 2019-07-30 Fisher & Paykel Healthcare Limited Patient interface and aspects thereof
US11541197B2 (en) 2008-07-18 2023-01-03 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US11660413B2 (en) 2008-07-18 2023-05-30 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US11554234B2 (en) 2008-07-18 2023-01-17 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US9907925B2 (en) 2008-10-10 2018-03-06 Fisher & Paykel Healthcare Limited Nasal pillows for a patient interface
US11179535B2 (en) 2008-10-10 2021-11-23 Fisher & Paykel Healthcare Limited Nasal pillows for a patient interface
US9901700B2 (en) 2008-10-10 2018-02-27 Fisher & Paykel Healthcare Limited Nasal pillows for a patient interface
US10137271B2 (en) 2009-11-18 2018-11-27 Fisher & Paykel Healthcare Limited Nasal interface
US9561339B2 (en) 2009-11-18 2017-02-07 Fisher & Paykel Healthcare Limited Nasal interface
US10821251B2 (en) 2009-11-18 2020-11-03 Fisher & Paykel Healthcare Limited Nasal interface
US10384029B2 (en) 2009-11-18 2019-08-20 Fisher & Paykel Healthcare Limited Nasal interface
US11865263B2 (en) 2009-12-23 2024-01-09 Fisher & Paykel Healthcare Limited Patient interface and headgear
US10272218B2 (en) 2010-10-08 2019-04-30 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US10835702B2 (en) 2010-10-08 2020-11-17 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US9561338B2 (en) 2010-10-08 2017-02-07 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US11559650B2 (en) 2010-10-08 2023-01-24 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US11247013B2 (en) 2010-10-08 2022-02-15 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US11766535B2 (en) 2010-10-08 2023-09-26 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US10835697B2 (en) 2011-04-15 2020-11-17 Fisher & Paykel Healthcare Limited Interface comprising a rolling nasal bridge portion
US10828441B2 (en) 2011-04-15 2020-11-10 Fisher & Paykel Healthcare Limited Interface comprising a rolling nasal bridge portion
US10828442B2 (en) 2011-04-15 2020-11-10 Fisher & Paykel Healthcare Limited Interface comprising a rolling nasal bridge portion
US11559647B2 (en) 2011-04-15 2023-01-24 Fisher & Paykel Healthcare Limited Interface comprising a nasal sealing portion
US10828443B2 (en) 2011-04-15 2020-11-10 Fisher & Paykel Healthcare Limited Interface comprising a rolling nasal bridge portion
US10828440B2 (en) 2011-04-15 2020-11-10 Fisher & Paykle Healthcare Limited Interface comprising a rolling nasal bridge portion
US11883591B2 (en) 2011-04-15 2024-01-30 Fisher & Paykel Healthcare Limited Interface comprising a rolling nasal bridge portion
US11065406B2 (en) 2011-04-15 2021-07-20 Fisher & Paykel Healthcare Limited Interface comprising a rolling nasal bridge portion
US10842955B2 (en) 2011-04-15 2020-11-24 Fisher & Paykel Healthcare Limited Interface comprising a rolling nasal bridge portion
US10603456B2 (en) 2011-04-15 2020-03-31 Fisher & Paykel Healthcare Limited Interface comprising a nasal sealing portion
US10080856B2 (en) 2012-08-08 2018-09-25 Fisher & Paykel Healthcare Limited Headgear for patient interface
US11806452B2 (en) 2012-08-08 2023-11-07 Fisher & Paykel Healthcare Limited Headgear for patient interface
US10946155B2 (en) 2012-09-04 2021-03-16 Fisher & Paykel Healthcare Limited Valsalva mask
US11065412B2 (en) 2012-09-04 2021-07-20 Fisher & Paykel Healthcare Limited Valsalva mask
US11305084B2 (en) 2014-08-25 2022-04-19 Fisher & Paykel Healthcare Limited Respiratory mask and related portions, components or sub-assemblies
US10518054B2 (en) 2014-08-25 2019-12-31 Fisher & Paykel Healthcare Limited Respiratory mask and related portions, components or sub-assemblies
US11813384B2 (en) 2014-09-16 2023-11-14 Fisher & Paykel Healthcare Limited Intramold headgear
US11648365B2 (en) 2014-09-19 2023-05-16 Fisher & Paykel Healthcare Limited Headgear assemblies and interface assemblies with headgear
US11850365B2 (en) 2016-03-16 2023-12-26 Fisher & Paykel Healthcare Limited Strap assembly, strap connector, headgear, headgear assembly, method of forming headgear, tubular connector, patient interface and method of joining straps
US11819618B2 (en) 2016-03-16 2023-11-21 Fisher & Paykel Healthcare Limited Intra-mould substrate
US11607518B2 (en) 2016-03-16 2023-03-21 Fisher & Paykel Healthcare Limited Directional lock for interface headgear arrangement
US11819620B2 (en) 2016-03-16 2023-11-21 Fisher & Paykel Healthcare Limited Directional lock for interface headgear arrangement
US11253668B2 (en) 2016-03-16 2022-02-22 Fisher & Paykel Healthcare Limited Strap assembly, strap connector, headgear, headgear assembly, method of forming headgear, tubular connector, patient interface and method of joining straps
USD882066S1 (en) 2016-05-13 2020-04-21 Fisher & Paykel Healthcare Limited Frame for a breathing mask
USD1010103S1 (en) 2016-05-13 2024-01-02 Fisher & Paykel Healthcare Limited Breathing mask assembly including a frame, headgear, and seal
USD837973S1 (en) 2017-02-23 2019-01-08 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
USD994876S1 (en) 2017-02-23 2023-08-08 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
USD969306S1 (en) 2017-02-23 2022-11-08 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
USD823455S1 (en) 2017-02-23 2018-07-17 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
USD823454S1 (en) 2017-02-23 2018-07-17 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
USD824020S1 (en) 2017-02-23 2018-07-24 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
US11878119B2 (en) 2018-03-16 2024-01-23 Fisher & Paykel Healthcare Limited Headgear with lock disengagement mechanism

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