JP6836788B2 - マスク密着度判定装置 - Google Patents
マスク密着度判定装置 Download PDFInfo
- Publication number
- JP6836788B2 JP6836788B2 JP2017166633A JP2017166633A JP6836788B2 JP 6836788 B2 JP6836788 B2 JP 6836788B2 JP 2017166633 A JP2017166633 A JP 2017166633A JP 2017166633 A JP2017166633 A JP 2017166633A JP 6836788 B2 JP6836788 B2 JP 6836788B2
- Authority
- JP
- Japan
- Prior art keywords
- mask
- adhesion
- display unit
- internal pressure
- hpa
- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication
- G01L19/086—Means for indicating or recording, e.g. for remote indication for remote indication
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B27/00—Methods or devices for testing respiratory or breathing apparatus for high altitudes
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Pulmonology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Description
2 マスク内圧検知部
3 回路制御部
4 判定表示部
6 電源スイッチ
7 スタートスイッチ
8 本体部
9 開閉蓋
10 収納部
11 鏡
B 密着不良表示部
C ケーブル
Da 変動差
Dp 規定しきい値
F 顔面
G 密着良好表示部
Claims (1)
- 口および鼻を覆うマスク(1)と、着用者の顔面(F)との間に挿入しマスク(1)内部の圧力を測定するマスク内圧検知部(2)と、このマスク内圧検知部(2)によって測定された圧力値の測定結果から判定情報を導出し、着用者への表示情報を生成するための回路制御部(3)と、この回路制御部(3)により生成された表示情報を着用者に示すための判定表示部(4)と、回路制御部(3)や判定表示部(4)に電気を供給するバッテリーユニットと、これらに電力の供給を開始・停止するための電源スイッチ(6)と、マスク内圧検知動作を開始するためのスタートスイッチ(7)とから構成されているマスク密着度判定装置であって、
前記判定表示部(4)は、密着良好表示部(G)と密着不良表示部(B)とからなり、マスク密着度判定にかかる試行時間(a)におけるマスク内圧の変動差(Da)が、規定しきい値(Dp)以上では、密着良好表示部(G)を点灯させ、規定しきい値(Dp)未満では、密着不良表示部(B)を点灯させるようにしており、
前記密着良好表示部(G)は、密着度合いに応じて段階的に複数、設定した規定しきい値(Dp)により、複数設けており、その規定しきい値(Dp)の段階に応じて、前記複数の密着良好表示部を点灯させるようにしていることを特徴とするマスク密着度判定装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017166633A JP6836788B2 (ja) | 2017-08-31 | 2017-08-31 | マスク密着度判定装置 |
| PCT/JP2018/031473 WO2019044727A1 (ja) | 2017-08-31 | 2018-08-27 | マスク密着度判定装置 |
| CN201880056236.3A CN111032161B (zh) | 2017-08-31 | 2018-08-27 | 面罩紧贴度判定装置 |
| US16/636,808 US11686640B2 (en) | 2017-08-31 | 2018-08-27 | Mask adhesion determination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017166633A JP6836788B2 (ja) | 2017-08-31 | 2017-08-31 | マスク密着度判定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019041957A JP2019041957A (ja) | 2019-03-22 |
| JP6836788B2 true JP6836788B2 (ja) | 2021-03-03 |
Family
ID=65527425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017166633A Active JP6836788B2 (ja) | 2017-08-31 | 2017-08-31 | マスク密着度判定装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11686640B2 (ja) |
| JP (1) | JP6836788B2 (ja) |
| CN (1) | CN111032161B (ja) |
| WO (1) | WO2019044727A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019046696A1 (en) * | 2017-09-01 | 2019-03-07 | 3M Innovative Properties Company | SENSOR AND DETECTION SYSTEM FOR RESPIRATOR ADJUSTMENT TESTING METHOD |
| CN111050644A (zh) | 2017-09-01 | 2020-04-21 | 3M创新有限公司 | 用于呼吸器的感测系统 |
| US20230105847A1 (en) * | 2021-10-04 | 2023-04-06 | Colorado State University Research Foundation | Method and system to determine a mask leakage rate |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5779739U (ja) * | 1980-10-31 | 1982-05-17 | ||
| JPS5779739A (en) | 1980-11-05 | 1982-05-19 | Fujitsu Ltd | Space diversity reception system |
| ZA868517B (en) | 1985-11-12 | 1987-08-26 | Univ Cincinnati | A non-invasive quantitative method for fit testing respirators and corresponding respirator apparatus |
| JP3381719B2 (ja) * | 2001-01-17 | 2003-03-04 | 富士通株式会社 | 防護マスク装着検知器 |
| US7690379B2 (en) | 2004-06-01 | 2010-04-06 | Branch, Banking and Trust Company | Pressure indicator for positive pressure protection masks |
| US7325441B2 (en) * | 2004-09-09 | 2008-02-05 | Msp Corporation | Personal mask test system |
| US8789526B2 (en) * | 2005-06-14 | 2014-07-29 | Resmed Limited | Methods and apparatus for controlling mask leak in CPAP treatment |
| CN102107037A (zh) | 2009-12-28 | 2011-06-29 | 周常安 | 气体递送系统 |
| TWI459988B (zh) * | 2011-11-10 | 2014-11-11 | Taiwan Textile Res Inst | 呼吸面罩的量測裝置及其量測方法 |
| US8985108B2 (en) | 2012-04-06 | 2015-03-24 | Breathe Technologies, Inc. | Mechanical ventilation mask fit status indication |
| US10786693B1 (en) * | 2012-04-06 | 2020-09-29 | Orbital Research Inc. | Biometric and environmental monitoring and control system |
| RU2014153878A (ru) * | 2012-06-08 | 2016-08-10 | Конинклейке Филипс Н.В. | Самоуправляемый инструмент терапии сна пациента |
| JP5564728B2 (ja) * | 2012-10-23 | 2014-08-06 | 柴田科学株式会社 | 面体内環境測定装置及び面体内環境測定方法 |
| CN203893993U (zh) * | 2014-06-12 | 2014-10-22 | 湖北华强科技有限责任公司 | 一种防毒面罩气密性检测装置 |
| US10646732B2 (en) | 2014-12-12 | 2020-05-12 | Honeywell International Inc. | Testing a mask seal |
| US11400248B2 (en) * | 2015-06-23 | 2022-08-02 | Simplicity Airway, Inc. | Positive pressure ventilation elbow and related masks, systems, and methods |
| US10843015B2 (en) * | 2015-10-22 | 2020-11-24 | Honeywell International Inc. | Smart respiratory face mask module |
| CN205373966U (zh) * | 2016-01-15 | 2016-07-06 | 曲剑英 | 疾病预防个人防护口罩泄漏率测试装置 |
| WO2017187141A1 (en) * | 2016-04-25 | 2017-11-02 | Owlstone Medical Limited | A method for collecting a selective portion of a subject's breath |
| GB2553495B (en) * | 2016-07-08 | 2022-06-22 | Design Reality Ltd | Fit-checking apparatus |
| US12239785B2 (en) * | 2016-10-07 | 2025-03-04 | University Of Utah Research Foundation | Ventilation devices and systems and methods of using same |
-
2017
- 2017-08-31 JP JP2017166633A patent/JP6836788B2/ja active Active
-
2018
- 2018-08-27 CN CN201880056236.3A patent/CN111032161B/zh active Active
- 2018-08-27 US US16/636,808 patent/US11686640B2/en active Active
- 2018-08-27 WO PCT/JP2018/031473 patent/WO2019044727A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019044727A1 (ja) | 2019-03-07 |
| CN111032161B (zh) | 2022-08-16 |
| CN111032161A (zh) | 2020-04-17 |
| US11686640B2 (en) | 2023-06-27 |
| US20200370984A1 (en) | 2020-11-26 |
| JP2019041957A (ja) | 2019-03-22 |
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