CA1311662C - Masque a gaz - Google Patents
Masque a gazInfo
- Publication number
- CA1311662C CA1311662C CA000594734A CA594734A CA1311662C CA 1311662 C CA1311662 C CA 1311662C CA 000594734 A CA000594734 A CA 000594734A CA 594734 A CA594734 A CA 594734A CA 1311662 C CA1311662 C CA 1311662C
- Authority
- CA
- Canada
- Prior art keywords
- mask
- filter
- holes
- shell
- mask shell
- 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 - Lifetime
Links
- 239000006260 foam Substances 0.000 claims abstract description 55
- 239000000853 adhesive Substances 0.000 claims abstract description 10
- 230000001070 adhesive effect Effects 0.000 claims abstract description 10
- 230000014759 maintenance of location Effects 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 30
- 239000006261 foam material Substances 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 claims description 3
- 238000013022 venting Methods 0.000 claims 5
- 230000000704 physical effect Effects 0.000 claims 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 20
- 230000001473 noxious effect Effects 0.000 abstract description 5
- 239000013618 particulate matter Substances 0.000 abstract description 3
- 230000000717 retained effect Effects 0.000 abstract description 3
- 231100000614 poison Toxicity 0.000 abstract description 2
- 230000007096 poisonous effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 20
- 150000002500 ions Chemical class 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000003856 thermoforming Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- -1 organic vapor Substances 0.000 description 5
- 231100000331 toxic Toxicity 0.000 description 5
- 230000002588 toxic effect Effects 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- HLCHESOMJVGDSJ-UHFFFAOYSA-N thiq Chemical compound C1=CC(Cl)=CC=C1CC(C(=O)N1CCC(CN2N=CN=C2)(CC1)C1CCCCC1)NC(=O)C1NCC2=CC=CC=C2C1 HLCHESOMJVGDSJ-UHFFFAOYSA-N 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 230000002844 continuous effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- ZPEZUAAEBBHXBT-WCCKRBBISA-N (2s)-2-amino-3-methylbutanoic acid;2-amino-3-methylbutanoic acid Chemical compound CC(C)C(N)C(O)=O.CC(C)[C@H](N)C(O)=O ZPEZUAAEBBHXBT-WCCKRBBISA-N 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 235000003819 Madia Nutrition 0.000 description 1
- 240000004516 Madia sativa Species 0.000 description 1
- 241000199995 Microdon <dipteran fly> Species 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000013328 media weighing Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229930182905 microdon Natural products 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000001175 rotational moulding Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000594734A CA1311662C (fr) | 1989-03-23 | 1989-03-23 | Masque a gaz |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000594734A CA1311662C (fr) | 1989-03-23 | 1989-03-23 | Masque a gaz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1311662C true CA1311662C (fr) | 1992-12-22 |
Family
ID=4139805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000594734A Expired - Lifetime CA1311662C (fr) | 1989-03-23 | 1989-03-23 | Masque a gaz |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1311662C (fr) |
Cited By (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US10828443B2 (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 |
| US11986595B2 (en) | 2017-12-21 | 2024-05-21 | Fisher & Paykel Healthcare Limited | Respiratory mask system |
| US12017005B2 (en) | 2015-03-04 | 2024-06-25 | Fisher & Paykel Healthcare Limited | Mask system headgear |
| US12102764B2 (en) | 2017-06-26 | 2024-10-01 | Fisher & Paykel Healthcare Limited | Respiratory mask system |
| US12102765B2 (en) | 2014-09-16 | 2024-10-01 | Fisher & Paykel Healthcare Limited | Headgear assemblies and interface assemblies with headgear |
| US12285564B2 (en) | 2014-07-18 | 2025-04-29 | Fisher & Paykel Healthcare Limited | Headgear clip arrangement |
| US12485245B2 (en) | 2013-04-24 | 2025-12-02 | Fisher & Paykel Healthcare Limited | Automatically adjusting headgear for patient interface |
-
1989
- 1989-03-23 CA CA000594734A patent/CA1311662C/fr not_active Expired - Lifetime
Cited By (95)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US11395894B2 (en) | 2004-02-23 | 2022-07-26 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
| US11471635B2 (en) | 2004-02-23 | 2022-10-18 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
| US9539405B2 (en) | 2004-02-23 | 2017-01-10 | 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 |
| US10980962B2 (en) | 2004-02-23 | 2021-04-20 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
| US10252015B2 (en) | 2004-02-23 | 2019-04-09 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
| US10842964B2 (en) | 2004-02-23 | 2020-11-24 | 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 |
| US11357944B2 (en) | 2006-07-14 | 2022-06-14 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
| US12083279B2 (en) | 2006-07-14 | 2024-09-10 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
| US9517317B2 (en) | 2006-07-14 | 2016-12-13 | 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 |
| US12350431B2 (en) | 2006-07-14 | 2025-07-08 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
| US9320866B2 (en) | 2006-07-14 | 2016-04-26 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
| US10792451B2 (en) | 2008-05-12 | 2020-10-06 | Fisher & Paykel Healthcare Limited | Patient interface and aspects thereof |
| US12350432B2 (en) | 2008-05-12 | 2025-07-08 | Fisher & Paykel Healthcare Limited | Frame with supporting arms and length adjustable strap |
| US10413694B2 (en) | 2008-05-12 | 2019-09-17 | 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 |
| US10328226B2 (en) | 2008-05-12 | 2019-06-25 | 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 |
| 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 |
| US11541197B2 (en) | 2008-07-18 | 2023-01-03 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
| US12076486B2 (en) | 2008-07-18 | 2024-09-03 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
| 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 |
| US9907925B2 (en) | 2008-10-10 | 2018-03-06 | Fisher & Paykel Healthcare Limited | Nasal pillows for a patient interface |
| US10821251B2 (en) | 2009-11-18 | 2020-11-03 | Fisher & Paykel Healthcare Limited | Nasal 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 |
| US10384029B2 (en) | 2009-11-18 | 2019-08-20 | Fisher & Paykel Healthcare Limited | Nasal interface |
| US12128183B2 (en) | 2009-12-23 | 2024-10-29 | Fisher & Paykel Healthcare Limited | Patient interface and headgear |
| US11865263B2 (en) | 2009-12-23 | 2024-01-09 | Fisher & Paykel Healthcare Limited | Patient interface and headgear |
| 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 |
| US12390610B2 (en) | 2010-10-08 | 2025-08-19 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
| US11559650B2 (en) | 2010-10-08 | 2023-01-24 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
| US10272218B2 (en) | 2010-10-08 | 2019-04-30 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
| US9561338B2 (en) | 2010-10-08 | 2017-02-07 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
| US10835702B2 (en) | 2010-10-08 | 2020-11-17 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
| US10828442B2 (en) | 2011-04-15 | 2020-11-10 | Fisher & Paykel Healthcare Limited | Interface comprising a rolling nasal bridge portion |
| US10835697B2 (en) | 2011-04-15 | 2020-11-17 | 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 |
| US10828440B2 (en) | 2011-04-15 | 2020-11-10 | Fisher & Paykle 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 |
| US10828443B2 (en) | 2011-04-15 | 2020-11-10 | Fisher & Paykel Healthcare Limited | Interface comprising a rolling nasal bridge portion |
| US12390609B2 (en) | 2011-04-15 | 2025-08-19 | Fisher & Paykel Healthcare Limited | Interface comprising a nasal sealing portion |
| US11065406B2 (en) | 2011-04-15 | 2021-07-20 | 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 |
| US11883591B2 (en) | 2011-04-15 | 2024-01-30 | 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 |
| US10080856B2 (en) | 2012-08-08 | 2018-09-25 | Fisher & Paykel Healthcare Limited | Headgear for patient interface |
| US12226582B2 (en) | 2012-08-08 | 2025-02-18 | 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 |
| US12485245B2 (en) | 2013-04-24 | 2025-12-02 | Fisher & Paykel Healthcare Limited | Automatically adjusting headgear for patient interface |
| US12285564B2 (en) | 2014-07-18 | 2025-04-29 | Fisher & Paykel Healthcare Limited | Headgear clip arrangement |
| US10518054B2 (en) | 2014-08-25 | 2019-12-31 | Fisher & Paykel Healthcare Limited | Respiratory mask and related portions, components or sub-assemblies |
| US11305084B2 (en) | 2014-08-25 | 2022-04-19 | Fisher & Paykel Healthcare Limited | Respiratory mask and related portions, components or sub-assemblies |
| US12691242B2 (en) | 2014-09-16 | 2026-07-28 | 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 |
| US12102765B2 (en) | 2014-09-16 | 2024-10-01 | Fisher & Paykel Healthcare Limited | Headgear assemblies and interface assemblies with headgear |
| US11648365B2 (en) | 2014-09-19 | 2023-05-16 | Fisher & Paykel Healthcare Limited | Headgear assemblies and interface assemblies with headgear |
| US12017005B2 (en) | 2015-03-04 | 2024-06-25 | Fisher & Paykel Healthcare Limited | Mask system 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 |
| US11819620B2 (en) | 2016-03-16 | 2023-11-21 | Fisher & Paykel Healthcare Limited | Directional lock for interface headgear arrangement |
| US11819618B2 (en) | 2016-03-16 | 2023-11-21 | Fisher & Paykel Healthcare Limited | Intra-mould substrate |
| US12521512B2 (en) | 2016-03-16 | 2026-01-13 | Fisher & Paykel Healthcare Limited | Intra-mould substrate |
| US12156968B2 (en) | 2016-03-16 | 2024-12-03 | Fisher & Paykel Healthcare Limited | Directional lock for interface headgear arrangement |
| US11607518B2 (en) | 2016-03-16 | 2023-03-21 | 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 |
| USD1059584S1 (en) | 2016-05-13 | 2025-01-28 | Fisher & Paykel Healthcare Limited | Breathing mask assembly including a frame and seal |
| USD1010103S1 (en) | 2016-05-13 | 2024-01-02 | Fisher & Paykel Healthcare Limited | Breathing mask assembly including a frame, headgear, and seal |
| USD994876S1 (en) | 2017-02-23 | 2023-08-08 | 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 |
| USD823455S1 (en) | 2017-02-23 | 2018-07-17 | Fisher & Paykel Healthcare Limited | Cushion assembly for breathing mask assembly |
| USD1051356S1 (en) | 2017-02-23 | 2024-11-12 | Fisher & Paykel Healthcare Limited | Cushion assembly for breathing mask assembly |
| USD1141118S1 (en) | 2017-02-23 | 2026-08-11 | Fisher & Paykel Healthcare Limited | Cushion assembly for breathing mask assembly |
| USD837973S1 (en) | 2017-02-23 | 2019-01-08 | 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 |
| US12102764B2 (en) | 2017-06-26 | 2024-10-01 | Fisher & Paykel Healthcare Limited | Respiratory mask system |
| US11986595B2 (en) | 2017-12-21 | 2024-05-21 | Fisher & Paykel Healthcare Limited | Respiratory mask system |
| US12434030B2 (en) | 2017-12-21 | 2025-10-07 | Fisher & Paykel Healthcare Limited | Respiratory mask system |
| US11878119B2 (en) | 2018-03-16 | 2024-01-23 | Fisher & Paykel Healthcare Limited | Headgear with lock disengagement mechanism |
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