JP7368621B2 - スプレーノズルチップ - Google Patents
スプレーノズルチップ Download PDFInfo
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- JP7368621B2 JP7368621B2 JP2022525856A JP2022525856A JP7368621B2 JP 7368621 B2 JP7368621 B2 JP 7368621B2 JP 2022525856 A JP2022525856 A JP 2022525856A JP 2022525856 A JP2022525856 A JP 2022525856A JP 7368621 B2 JP7368621 B2 JP 7368621B2
- Authority
- JP
- Japan
- Prior art keywords
- spray
- sensing device
- spray nozzle
- pressure sensing
- membrane
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/004—Arrangements for controlling delivery; Arrangements for controlling the spray area comprising sensors for monitoring the delivery, e.g. by displaying the sensed value or generating an alarm
- B05B12/006—Pressure or flow rate sensors
- B05B12/008—Pressure or flow rate sensors integrated in or attached to a discharge apparatus, e.g. a spray gun
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
-
- 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
-
- 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
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/02—Sprayers or atomisers specially adapted for therapeutic purposes operated by air or other gas pressure applied to the liquid or other product to be sprayed or atomised
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/40—Filters located upstream of the spraying outlets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/28—Nozzles, nozzle fittings or accessories specially adapted therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0091—Transmitting or indicating the displacement of liquid mediums by electrical, electromechanical, magnetic or electromagnetic means
- G01L9/0092—Transmitting or indicating the displacement of liquid mediums by electrical, electromechanical, magnetic or electromagnetic means using variations in ohmic resistance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/02—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
- G01L9/06—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of piezo-resistive devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/12—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in capacitance, i.e. electric circuits therefor
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Analytical Chemistry (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Fluid Mechanics (AREA)
- Pulmonology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Electromagnetism (AREA)
- Measuring Volume Flow (AREA)
- Micromachines (AREA)
- Medicinal Preparation (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Special Spraying Apparatus (AREA)
- Nozzles (AREA)
- Pressure Sensors (AREA)
Description
3 ・・・基板
3a、 ・・・スプレー側
3b、 ・・・ふるい側
3c ・・・スプレー側基板
3d ・・・ふるい側基板
7 ・・・スプレー膜
9 ・・・ふるい膜
11 ・・・スプレーオリフィス
12 ・・・圧力検知装置
12b ・・・抵抗要素
12c ・・・接触パッド
13 ・・・ふるいオリフィス
15 ・・・流体チャネル
17 ・・・キャビティ
19 ・・・基準圧力検知装置
19b ・・・基準抵抗要素
19c ・・・基準接触パッド
21 ・・・接触インターフェイス
21a ・・・第1の貫通開口
21b ・・・第2の貫通開口
23 ・・・第1の導電性経路
25 ・・・第2の導電性経路
27 ・・・接触インターフェイスキャリア
27a ・・・貫通開口
27b ・・・キャリア第1貫通開口
27c ・・・キャリア第2貫通開口
29 ・・・スプレーノズル装置
31 ・・・保持部材
33 ・・・エアロゾルディスペンサ
Claims (15)
- スプレー側(3a)およびふるい側(3b)を備えた基板(3)と、
前記スプレー側(3a)に設けられたスプレー膜(7)と、
前記ふるい側(3b)に設けられたふるい膜(9)と、
を備えたスプレーノズルチップ(1)であって、
前記スプレー膜(7)にはスプレーオリフィス(11)が設けられ、前記ふるい膜(9)にはふるいオリフィス(13)が設けられ、前記基板(3)は、前記スプレーオリフィス(11)を前記ふるいオリフィス(13)と連結した流体チャネル(15)を備えており、
前記スプレーノズルチップは、前記スプレー膜(7)の変形を測定して、前記スプレー膜(7)に加えられた圧力の測定値を得るように構成された圧力検知装置(12)を備えている、スプレーノズルチップ(1)。 - 前記スプレーオリフィス(11)は、前記スプレー膜(7)のスプレーオリフィス領域内に設けられ、前記圧力検知装置(12)は、前記スプレーオリフィス領域の変形を検出するように構成されている、請求項1に記載のスプレーノズルチップ(1)。
- 前記圧力検知装置(12)は、ひずみゲージセンサ、容量型圧力センサ、およびピエゾ抵抗型圧力センサのうちの1つを備えている、請求項1または2に記載のスプレーノズルチップ(1)。
- 前記圧力検知装置(12)は微小電気機械システム、すなわちMEMS圧力センサである、請求項1から3のいずれか一項に記載のスプレーノズルチップ(1)。
- 前記圧力検知装置(12)は前記スプレー膜(7)に配置されている、請求項1から4のいずれか一項に記載のスプレーノズルチップ(1)。
- 前記スプレー膜(7)の基準圧力領域に設けられる基準圧力検知装置(19)を備え、前記基板(3)は、前記スプレー膜(7)の前記基準圧力領域により区切られた閉鎖キャビティ(17)を備え、前記基準圧力検知装置(19)は、前記基準圧力領域の変形を測定するように構成されている、請求項1から5のいずれか一項に記載のスプレーノズルチップ(1)。
- 前記キャビティ(17)は真空キャビティである、請求項6に記載のスプレーノズルチップ(1)。
- 前記基準圧力検知装置(19)は、ひずみゲージセンサ、容量型圧力センサ、およびピエゾ抵抗型圧力センサのうちの1つを備えている、請求項6または7に記載のスプレーノズルチップ(1)。
- 前記基準圧力検知装置(19)はMEMS圧力センサである、請求項6から8のいずれか一項に記載のスプレーノズルチップ(1)。
- 前記基準圧力検知装置(19)は前記スプレー膜(7)に配置されている、請求項6から9のいずれか一項に記載のスプレーノズルチップ(1)。
- 請求項1から10のいずれか一項に記載のスプレーノズルチップ(1)と、
前記圧力検知装置(12)に電気的に接続されて、前記圧力検知装置(12)へと電力を供給し、且つ前記圧力検知装置(12)からの圧力測定信号を得るように構成された接触インターフェイス(21)と、
を備えた、スプレーノズル装置(29)。 - 請求項6から10のいずれか一項に記載のスプレーノズルチップ(1)を備え、前記接触インターフェイス(21)は、前記基準圧力検知装置(19)に電気的に接続されて、前記基準圧力検知装置(19)へと電力を供給し、且つ前記基準圧力検知装置(19)からの圧力測定信号を得るように構成されている、請求項11に記載のスプレーノズル装置(29)。
- 請求項11または12に記載のスプレーノズル装置(29)を備えている、エアロゾルディスペンサ(33)。
- 前記エアロゾルディスペンサ(33)は薬剤送達装置である、請求項13に記載のエアロゾルディスペンサ(33)。
- 前記薬剤送達装置は吸入器またはアイディスペンサである、請求項14に記載のエアロゾルディスペンサ(33)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19207343 | 2019-11-06 | ||
EP19207343.5 | 2019-11-06 | ||
PCT/EP2020/077990 WO2021089263A1 (en) | 2019-11-06 | 2020-10-06 | Spray nozzle chip |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023500522A JP2023500522A (ja) | 2023-01-06 |
JP7368621B2 true JP7368621B2 (ja) | 2023-10-24 |
Family
ID=68470312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022525856A Active JP7368621B2 (ja) | 2019-11-06 | 2020-10-06 | スプレーノズルチップ |
Country Status (6)
Country | Link |
---|---|
US (1) | US20220395849A1 (ja) |
EP (1) | EP4054769B1 (ja) |
JP (1) | JP7368621B2 (ja) |
KR (1) | KR102642086B1 (ja) |
CN (1) | CN114555160B (ja) |
WO (1) | WO2021089263A1 (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030178507A1 (en) | 2000-08-28 | 2003-09-25 | Maria Rijn Van Cornelis Johannes | Nozzle device and nozzle for atomisation and/or filtration and methods for using the same |
JP2010088979A (ja) | 2008-10-06 | 2010-04-22 | Canon Inc | 吐出ヘッド及び液滴吐出装置 |
US20120012105A1 (en) | 2009-04-23 | 2012-01-19 | Medspray Xmems B.V. | Atomising body, atomising device, inhaler, manufacturing method of manufacturing an atomising body and assembly method for assembling an atomising device |
WO2015194962A1 (en) | 2014-06-20 | 2015-12-23 | Medspray B.V. | Aerosol or spray device, spray nozzle unit and method of manufacturing the same |
WO2018172561A1 (en) | 2017-03-23 | 2018-09-27 | Stamford Devices Ltd | Aerosol delivery device |
WO2018219798A1 (en) | 2017-05-31 | 2018-12-06 | Shl Medical Ag | Nozzle device and a method of manufacturing the same |
JP2019174478A (ja) | 2013-10-03 | 2019-10-10 | キストラー ホールディング アクチエンゲゼルシャフト | Memsチップ、測定素子及び圧力を測定するための圧力センサ |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10209156B2 (en) * | 2016-12-15 | 2019-02-19 | Wisenstech Ltd. | Micromachined pressure sensor and method of making the same |
CN206828092U (zh) * | 2017-04-28 | 2018-01-02 | 华南理工大学 | 一种梁膜机构的微机电系统压力传感器芯片 |
DK3727702T3 (da) * | 2017-12-21 | 2022-01-17 | Shl Medical Ag | Sprøjtedysechip og medikamentafgivelsesindretning, der omfatter denne |
US20200171703A1 (en) * | 2018-11-21 | 2020-06-04 | Daniel Gelbart | Nozzle with Pressure and Force Sensing |
-
2020
- 2020-10-06 WO PCT/EP2020/077990 patent/WO2021089263A1/en unknown
- 2020-10-06 US US17/772,447 patent/US20220395849A1/en active Pending
- 2020-10-06 KR KR1020227015019A patent/KR102642086B1/ko active IP Right Grant
- 2020-10-06 CN CN202080072359.3A patent/CN114555160B/zh active Active
- 2020-10-06 EP EP20789550.9A patent/EP4054769B1/en active Active
- 2020-10-06 JP JP2022525856A patent/JP7368621B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030178507A1 (en) | 2000-08-28 | 2003-09-25 | Maria Rijn Van Cornelis Johannes | Nozzle device and nozzle for atomisation and/or filtration and methods for using the same |
JP2010088979A (ja) | 2008-10-06 | 2010-04-22 | Canon Inc | 吐出ヘッド及び液滴吐出装置 |
US20120012105A1 (en) | 2009-04-23 | 2012-01-19 | Medspray Xmems B.V. | Atomising body, atomising device, inhaler, manufacturing method of manufacturing an atomising body and assembly method for assembling an atomising device |
JP2019174478A (ja) | 2013-10-03 | 2019-10-10 | キストラー ホールディング アクチエンゲゼルシャフト | Memsチップ、測定素子及び圧力を測定するための圧力センサ |
WO2015194962A1 (en) | 2014-06-20 | 2015-12-23 | Medspray B.V. | Aerosol or spray device, spray nozzle unit and method of manufacturing the same |
WO2018172561A1 (en) | 2017-03-23 | 2018-09-27 | Stamford Devices Ltd | Aerosol delivery device |
JP2020511282A (ja) | 2017-03-23 | 2020-04-16 | スタムフォード・ディバイセズ・リミテッド | エアロゾル送達装置 |
WO2018219798A1 (en) | 2017-05-31 | 2018-12-06 | Shl Medical Ag | Nozzle device and a method of manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
KR102642086B1 (ko) | 2024-02-29 |
KR20220071974A (ko) | 2022-05-31 |
CN114555160A (zh) | 2022-05-27 |
JP2023500522A (ja) | 2023-01-06 |
EP4054769A1 (en) | 2022-09-14 |
US20220395849A1 (en) | 2022-12-15 |
WO2021089263A1 (en) | 2021-05-14 |
CN114555160B (zh) | 2023-11-21 |
EP4054769B1 (en) | 2023-11-15 |
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