JP7141127B2 - レギュレータを備えた電子フローメータ - Google Patents
レギュレータを備えた電子フローメータ Download PDFInfo
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- JP7141127B2 JP7141127B2 JP2019543171A JP2019543171A JP7141127B2 JP 7141127 B2 JP7141127 B2 JP 7141127B2 JP 2019543171 A JP2019543171 A JP 2019543171A JP 2019543171 A JP2019543171 A JP 2019543171A JP 7141127 B2 JP7141127 B2 JP 7141127B2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/001—Means for regulating or setting the meter for a predetermined quantity
- G01F15/002—Means for regulating or setting the meter for a predetermined quantity for gases
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
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- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
- F16K37/005—Electrical or magnetic means for measuring fluid parameters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0083—For recording or indicating the functioning of a valve in combination with test equipment by measuring valve parameters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/005—Valves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
- G01F15/061—Indicating or recording devices for remote indication
- G01F15/063—Indicating or recording devices for remote indication using electrical means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/14—Casings, e.g. of special material
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
- G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
- G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H9/00—Pneumatic or hydraulic massage
- A61H9/005—Pneumatic massage
- A61H9/0078—Pneumatic massage with intermittent or alternately inflated bladders or cuffs
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
- A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
- A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
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- 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
- A61M2205/18—General characteristics of the apparatus with alarm
-
- 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
- A61M2205/35—Communication
- A61M2205/3576—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver
- A61M2205/3592—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver using telemetric means, e.g. radio or optical transmission
-
- 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
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7759—Responsive to change in rate of fluid flow
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7761—Electrically actuated valve
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/8158—With indicator, register, recorder, alarm or inspection means
- Y10T137/8225—Position or extent of motion indicator
- Y10T137/8242—Electrical
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/8158—With indicator, register, recorder, alarm or inspection means
- Y10T137/8326—Fluid pressure responsive indicator, recorder or alarm
Description
102 LED光
103 デジタルインジケータ
104 メータボディ
105 入口ポート
106 出口ポート
107 管
110、210 レギュレータ
111 ノブ
112A 第1の流体連通チャネル
112B 第2の流体連通チャネル
114 LCDスクリーン
200 フローメータ
210 電子レギュレータ
212 タッチスクリーン
F 流量の電子センサ
M マイクロプロセッサ
R レギュレータセンサ
O 記憶装置
C クロック
I コンパレータ
A アラーム
W 無線通信システム
Claims (13)
- 患者への気体流体の治療的運搬を制御するための電子フローメータであって、
内部を画定するボディと、
前記ボディに取り付けられ、前記ボディから延伸する管と、
前記ボディに画定され、前記内部と連通する入口ポートと、
前記ボディに画定され、前記内部と連通し、前記入口ポートに対して垂直に配置され、前記管と軸方向に整列する、出口ポートと、
前記入口ポートと前記出口ポートとの間の前記ボディ内に設けられ、前記出口ポートと前記内部との間の連通のために開位置と閉位置との間で選択的に調整可能な電気機械式バルブと、
少なくとも部分的に前記管内に位置し、前記バルブと関連付けられ、前記管を通過する前記気体流体の流量を検知するフローセンサと、
前記ボディから前記管の部分に沿って延伸するデジタルインジケータであって、前記フローセンサによって検知された前記流量を表示するデジタルインジケータと、
前記フローセンサ及び前記デジタルインジケータと電子通信するマイクロプロセッサであって、前記フローセンサから流量信号を受信し、対応する制御信号を前記デジタルインジケータに出力し、前記マイクロプロセッサが、前記バルブの前記開位置と前記閉位置との間の調整を制御するために、前記バルブと電子通信する、マイクロプロセッサと
を含む、電子フローメータ。 - 前記デジタルインジケータが、列に並んでおり、前記ボディから前記管の部分に沿って、順次、間隔を空けて配置され、既定の流量レベルのしるしに関連付けられ、複数のLEDを含み、前記LEDは、前記フローセンサによって検知された前記流量の増加に比例して順次照らされる複数のLEDを含む、請求項1に記載の電子フローメータ。
- 前記デジタルインジケータが、前記フローセンサによって検知された前記流量のデジタル表示を表示するLCDスクリーンを含む、請求項1に記載の電子フローメータ。
- 前記バルブの前記開位置と前記閉位置との間の位置を判定するレギュレータセンサをさらに含み、
前記マイクロプロセッサが、前記バルブの前記位置をモニタするために、前記レギュレータセンサと電子通信する、請求項1に記載の電子フローメータ。 - 前記マイクロプロセッサが、前記フローセンサとさらに通信し、前記フローセンサ出力に基づいて判定しながら、既定の流量を達成するために前記バルブの調整を制御するようにフィードバック制御スキームを実行する、請求項1に記載の電子フローメータ。
- 前記既定の流量のユーザ入力のために前記マイクロプロセッサと通信する入力デバイスをさらに含む、請求項5に記載の電子フローメータ。
- 前記マイクロプロセッサと通信する出力デバイスをさらに含み、
前記マイクロプロセッサが、前記流量が既定の範囲外である場合にアラームを出力するように前記出力デバイスを制御する、請求項4~6のいずれか一項に記載の電子フローメータ。 - 前記バルブが、前記入口ポートと前記出口ポートとの間の流体の既定の流量を維持する電子レギュレータに含まれる、請求項1に記載の電子フローメータであって、
前記既定の流量の入力又は調整のうちの1つを行うために前記電子レギュレータと通信するタッチスクリーン
をさらに含む、電子フローメータ。 - 全開位置と全閉位置との間の位置の範囲内の前記電子レギュレータの位置を検知するレギュレータセンサをさらに含む、請求項8に記載の電子フローメータ。
- 前記レギュレータセンサ及び前記電子レギュレータと電子通信するマイクロプロセッサをさらに含み、
前記マイクロプロセッサが前記電子レギュレータの前記位置を示す位置信号を前記レギュレータセンサから受信する、請求項9に記載の電子フローメータ。 - 前記マイクロプロセッサが、前記既定の流量を達成するために、前記位置信号を使用して、前記電子レギュレータの前記位置を制御するようにフィードバックスキームを実行する、請求項10に記載の電子フローメータ。
- 前記レギュレータセンサが、前記電子レギュレータ内の酸素濃度又は前記電子レギュレータを通過する流体の流量の少なくとも1つをさらに検知する、請求項9~11のいずれか一項に記載の電子フローメータであって、
前記マイクロプロセッサと通信する出力デバイスを含み、
前記マイクロプロセッサが、前記酸素濃度又は前記流量のうちの1つが既定の範囲外である場合にアラームを出力するように出力デバイスを制御する、電子フローメータ。 - 請求項1~12のいずれか一項に記載の電子フローメータであって、前記フローメータの外部全体にわたって抗菌剤で処理される、電子フローメータ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662409953P | 2016-10-19 | 2016-10-19 | |
US62/409,953 | 2016-10-19 | ||
PCT/US2017/057306 WO2018075723A1 (en) | 2016-10-19 | 2017-10-19 | Electronic flowmeter with regulator |
Publications (3)
Publication Number | Publication Date |
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JP2019532314A JP2019532314A (ja) | 2019-11-07 |
JPWO2018075723A5 JPWO2018075723A5 (ja) | 2022-08-18 |
JP7141127B2 true JP7141127B2 (ja) | 2022-09-22 |
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JP2019543171A Active JP7141127B2 (ja) | 2016-10-19 | 2017-10-19 | レギュレータを備えた電子フローメータ |
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Country | Link |
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US (1) | US10663984B2 (ja) |
EP (1) | EP3529566B1 (ja) |
JP (1) | JP7141127B2 (ja) |
KR (1) | KR102491097B1 (ja) |
CN (1) | CN110140031B (ja) |
AU (1) | AU2017345460B2 (ja) |
CA (1) | CA3041272A1 (ja) |
CO (1) | CO2019004936A2 (ja) |
WO (1) | WO2018075723A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US10634538B2 (en) | 2016-07-13 | 2020-04-28 | Rain Bird Corporation | Flow sensor |
US10473494B2 (en) | 2017-10-24 | 2019-11-12 | Rain Bird Corporation | Flow sensor |
US11662242B2 (en) | 2018-12-31 | 2023-05-30 | Rain Bird Corporation | Flow sensor gauge |
US11874149B2 (en) | 2020-04-27 | 2024-01-16 | Rain Bird Corporation | Irrigation flow sensor systems and methods of detecting irrigation flow |
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AU2017345460B2 (en) | 2022-05-26 |
US20180106655A1 (en) | 2018-04-19 |
AU2017345460A1 (en) | 2019-05-16 |
KR102491097B1 (ko) | 2023-01-20 |
CO2019004936A2 (es) | 2019-05-21 |
KR20190058685A (ko) | 2019-05-29 |
CN110140031A (zh) | 2019-08-16 |
EP3529566A1 (en) | 2019-08-28 |
EP3529566B1 (en) | 2023-08-30 |
CA3041272A1 (en) | 2018-04-26 |
JP2019532314A (ja) | 2019-11-07 |
US10663984B2 (en) | 2020-05-26 |
WO2018075723A1 (en) | 2018-04-26 |
CN110140031B (zh) | 2021-08-06 |
EP3529566A4 (en) | 2020-05-27 |
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