CA3012413A1 - Device with flow rate indicator - Google Patents
Device with flow rate indicator Download PDFInfo
- Publication number
- CA3012413A1 CA3012413A1 CA3012413A CA3012413A CA3012413A1 CA 3012413 A1 CA3012413 A1 CA 3012413A1 CA 3012413 A CA3012413 A CA 3012413A CA 3012413 A CA3012413 A CA 3012413A CA 3012413 A1 CA3012413 A1 CA 3012413A1
- Authority
- CA
- Canada
- Prior art keywords
- fluid flow
- flow path
- flow rate
- aperture
- patient
- 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
- 239000012530 fluid Substances 0.000 claims abstract description 227
- 230000005236 sound signal Effects 0.000 claims abstract description 116
- 230000000241 respiratory effect Effects 0.000 claims abstract description 59
- 238000004891 communication Methods 0.000 claims abstract description 22
- 125000006850 spacer group Chemical group 0.000 claims abstract description 10
- 239000003814 drug Substances 0.000 claims description 87
- 229940079593 drug Drugs 0.000 claims description 86
- 229940112141 dry powder inhaler Drugs 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 24
- 230000004323 axial length Effects 0.000 claims description 23
- 230000008859 change Effects 0.000 claims description 10
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 8
- 229940071648 metered dose inhaler Drugs 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 5
- 210000004072 lung Anatomy 0.000 claims description 4
- 230000000717 retained effect Effects 0.000 claims description 3
- 238000012377 drug delivery Methods 0.000 description 14
- 230000010355 oscillation Effects 0.000 description 10
- 239000007788 liquid Substances 0.000 description 8
- 230000029058 respiratory gaseous exchange Effects 0.000 description 8
- 239000002775 capsule Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 235000014676 Phragmites communis Nutrition 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000000443 aerosol Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000000881 depressing effect Effects 0.000 description 3
- 230000003434 inspiratory effect Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003380 propellant Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 208000006673 asthma Diseases 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241000251730 Chondrichthyes Species 0.000 description 1
- 244000089486 Phragmites australis subsp australis Species 0.000 description 1
- NDAUXUAQIAJITI-UHFFFAOYSA-N albuterol Chemical group CC(C)(C)NCC(O)C1=CC=C(O)C(CO)=C1 NDAUXUAQIAJITI-UHFFFAOYSA-N 0.000 description 1
- 229940098165 atrovent Drugs 0.000 description 1
- KEWHKYJURDBRMN-XSAPEOHZSA-M chembl2134724 Chemical compound O.[Br-].O([C@H]1C[C@H]2CC[C@@H](C1)[N+]2(C)C(C)C)C(=O)C(CO)C1=CC=CC=C1 KEWHKYJURDBRMN-XSAPEOHZSA-M 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- WMWTYOKRWGGJOA-CENSZEJFSA-N fluticasone propionate Chemical compound C1([C@@H](F)C2)=CC(=O)C=C[C@]1(C)[C@]1(F)[C@@H]2[C@@H]2C[C@@H](C)[C@@](C(=O)SCF)(OC(=O)CC)[C@@]2(C)C[C@@H]1O WMWTYOKRWGGJOA-CENSZEJFSA-N 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000002664 inhalation therapy Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- LHLMOSXCXGLMMN-VVQPYUEFSA-M ipratropium bromide Chemical compound [Br-].O([C@H]1C[C@H]2CC[C@@H](C1)[N@@+]2(C)C(C)C)C(=O)C(CO)C1=CC=CC=C1 LHLMOSXCXGLMMN-VVQPYUEFSA-M 0.000 description 1
- 229960001361 ipratropium bromide Drugs 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 229960002052 salbutamol Drugs 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Measuring devices for evaluating the respiratory organs
- A61B5/087—Measuring breath flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
- A61M15/003—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
- A61M15/003—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up
- A61M15/0033—Details of the piercing or cutting means
- A61M15/0041—Details of the piercing or cutting means with movable piercing or cutting means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/009—Inhalators using medicine packages with incorporated spraying means, e.g. aerosol cans
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0001—Details of inhalators; Constructional features thereof
- A61M15/0021—Mouthpieces therefor
- A61M15/0023—Mouthpieces therefor retractable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/06—Solids
- A61M2202/064—Powder
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3375—Acoustical, e.g. ultrasonic, measuring means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/43—General characteristics of the apparatus making noise when used correctly
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
- A61M2205/502—User interfaces, e.g. screens or keyboards
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
- A61M2205/52—General characteristics of the apparatus with microprocessors or computers with memories providing a history of measured variating parameters of apparatus or patient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/581—Means for facilitating use, e.g. by people with impaired vision by audible feedback
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Physics & Mathematics (AREA)
- Physiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Paper (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Finger-Pressure Massage (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1602639.5 | 2016-02-15 | ||
| GBGB1602639.5A GB201602639D0 (en) | 2016-02-15 | 2016-02-15 | Device with flow rate indicator |
| GB1700412.8 | 2017-01-10 | ||
| GBGB1700412.8A GB201700412D0 (en) | 2016-02-15 | 2017-01-10 | Device with flow rate indicator |
| PCT/EP2017/053059 WO2017140599A1 (en) | 2016-02-15 | 2017-02-10 | Device with flow rate indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3012413A1 true CA3012413A1 (en) | 2017-08-24 |
Family
ID=55697695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3012413A Pending CA3012413A1 (en) | 2016-02-15 | 2017-02-10 | Device with flow rate indicator |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11076774B2 (enExample) |
| EP (1) | EP3389753B1 (enExample) |
| JP (1) | JP6954913B2 (enExample) |
| CN (1) | CN108697871B (enExample) |
| AU (1) | AU2017219695B2 (enExample) |
| CA (1) | CA3012413A1 (enExample) |
| ES (1) | ES2936817T3 (enExample) |
| GB (2) | GB201602639D0 (enExample) |
| WO (1) | WO2017140599A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9427534B2 (en) * | 2012-07-05 | 2016-08-30 | Clement Clarke International Ltd. | Drug delivery inhaler devices |
| GB201602639D0 (en) | 2016-02-15 | 2016-03-30 | Clement Clarke Int Ltd | Device with flow rate indicator |
| GB2563033B (en) * | 2017-05-30 | 2021-10-27 | Clement Clarke International Ltd | Device with flow rate indicator |
| WO2019236662A1 (en) | 2018-06-05 | 2019-12-12 | Teleflex Medical Incorporated | Valved spacer for inhalation device |
| US20230102768A1 (en) * | 2021-09-24 | 2023-03-30 | Zipline Innovations, LLC | Ball-assisted smoking device |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1018387A (en) * | 1963-07-20 | 1966-01-26 | Edward Francis De Bono | A device for testing lung function |
| GB1392945A (en) | 1972-08-23 | 1975-05-07 | Fisons Ltd | Inhalation device |
| GB2148003A (en) | 1983-10-12 | 1985-05-22 | Johnson Matthey Plc | Measurement of flowrate |
| GB2372704B (en) | 2001-01-05 | 2004-06-09 | Clement Clarke Int Ltd | Respiratory flow rate determination |
| US7087027B2 (en) | 2002-04-22 | 2006-08-08 | Page Thomas C | Device and method for monitoring respiration |
| JP2004195191A (ja) * | 2002-10-22 | 2004-07-15 | Akihiko Miyamoto | 呼子付喘息治療薬吸入器 |
| US9016273B2 (en) * | 2004-02-19 | 2015-04-28 | Akihiko Miyamoto | Inhaler aid with reed for minute powdery curative medicine |
| DE102004055968A1 (de) | 2004-11-19 | 2006-06-01 | Drägerwerk AG | Verfahren und Vorrichtung zur Messung von Strömungspatametern |
| JP5674637B2 (ja) * | 2009-02-26 | 2015-02-25 | 中村 正一 | ガスミスト吸入器 |
| US9138167B1 (en) | 2009-09-25 | 2015-09-22 | Krispin Johan Leydon | Means for rendering key respiratory measurements accessible to mobile digital devices |
| GB201006736D0 (en) * | 2010-04-22 | 2010-06-09 | Mian Omar | Gas flow indicator |
| GB201006901D0 (en) * | 2010-04-26 | 2010-06-09 | Sagentia Ltd | Device for monitoring status and use of an inhalation or nasal drug delivery device |
| GB201107103D0 (en) * | 2011-04-27 | 2011-06-08 | Clement Clarke Int Ltd | Improvements in drug delivery inhaler devices |
| US9427534B2 (en) * | 2012-07-05 | 2016-08-30 | Clement Clarke International Ltd. | Drug delivery inhaler devices |
| JP6465303B2 (ja) | 2012-10-04 | 2019-02-06 | ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング | 吸入プロセスを訓練するためのシステム、方法及び使用 |
| ES2498800B1 (es) * | 2013-02-20 | 2015-08-12 | Hospital Sant Joan De Deu | Dispositivo y procedimiento de ejercitación respiratoria |
| GB201306709D0 (en) * | 2013-04-12 | 2013-05-29 | Clement Clarke Int Ltd | Training device |
| US20150126889A1 (en) | 2013-11-04 | 2015-05-07 | South Jersey Engineering & Research, LLC | Spirometer comprising piezoelectric sensor |
| GB201319924D0 (en) | 2013-11-12 | 2013-12-25 | Clement Clarke Int Ltd | Improvements in drug delivery inhaler devices |
| GB2547549B (en) | 2016-02-15 | 2021-08-11 | Clement Clarke International Ltd | Device with flow rate indicator |
| GB201602639D0 (en) | 2016-02-15 | 2016-03-30 | Clement Clarke Int Ltd | Device with flow rate indicator |
| WO2018233794A1 (en) | 2017-06-23 | 2018-12-27 | Københavns Universitet | Inhaler with acoustic flow monitoring |
-
2016
- 2016-02-15 GB GBGB1602639.5A patent/GB201602639D0/en not_active Ceased
-
2017
- 2017-01-10 GB GBGB1700412.8A patent/GB201700412D0/en not_active Ceased
- 2017-02-10 JP JP2018541176A patent/JP6954913B2/ja not_active Expired - Fee Related
- 2017-02-10 ES ES17704269T patent/ES2936817T3/es active Active
- 2017-02-10 CN CN201780011609.0A patent/CN108697871B/zh not_active Expired - Fee Related
- 2017-02-10 EP EP17704269.4A patent/EP3389753B1/en active Active
- 2017-02-10 WO PCT/EP2017/053059 patent/WO2017140599A1/en not_active Ceased
- 2017-02-10 CA CA3012413A patent/CA3012413A1/en active Pending
- 2017-02-10 US US16/072,389 patent/US11076774B2/en active Active
- 2017-02-10 AU AU2017219695A patent/AU2017219695B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP3389753A1 (en) | 2018-10-24 |
| CN108697871A (zh) | 2018-10-23 |
| ES2936817T3 (es) | 2023-03-22 |
| CN108697871B (zh) | 2021-07-02 |
| AU2017219695B2 (en) | 2021-05-27 |
| US20190069806A1 (en) | 2019-03-07 |
| JP6954913B2 (ja) | 2021-10-27 |
| GB201700412D0 (en) | 2017-02-22 |
| GB201602639D0 (en) | 2016-03-30 |
| JP2019510537A (ja) | 2019-04-18 |
| US11076774B2 (en) | 2021-08-03 |
| WO2017140599A1 (en) | 2017-08-24 |
| AU2017219695A1 (en) | 2018-08-09 |
| EP3389753B1 (en) | 2022-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20211217 |
|
| EEER | Examination request |
Effective date: 20211217 |
|
| EEER | Examination request |
Effective date: 20211217 |
|
| EEER | Examination request |
Effective date: 20211217 |