JP6746138B2 - 呼吸用保護具 - Google Patents
呼吸用保護具 Download PDFInfo
- Publication number
- JP6746138B2 JP6746138B2 JP2016235935A JP2016235935A JP6746138B2 JP 6746138 B2 JP6746138 B2 JP 6746138B2 JP 2016235935 A JP2016235935 A JP 2016235935A JP 2016235935 A JP2016235935 A JP 2016235935A JP 6746138 B2 JP6746138 B2 JP 6746138B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- control reference
- face piece
- electric fan
- fan unit
- 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.)
- Active
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/006—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort with pumps for forced ventilation
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
- A62B18/10—Valves
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/02—Valves
Description
2 装着バンド
3 電動ファンユニット
4 フィルタ装置
5 吸気弁
6 排気弁
7 気圧センサー
7a 検知部
13 バッテリーユニット
Claims (3)
- 着用者の少なくとも鼻と口を覆う面体(1)と、装着バンド(2)と、電動ファンユニット(3)を備えたフィルタ装置(4)とからなり、面体(1)は、吸気弁(5)を設けると共に排気弁(6)を設けており、内壁面に気圧センサー(7)を取り付けた呼吸用保護具であって、
前記気圧センサー(7)は、面体(1)の内圧を常に検知するようにしており、面体(1)の内圧の検知情報を平均化し、それを制御基準圧とすることにより、面体(1)の内圧によって電動ファンユニット(3)の風量を無段階に制御できるようにしており、
前記電動ファンユニット(3)の風量の制御は、制御基準圧を(BH)圧〜(BL)圧の範囲に設定し、この時の電動ファンユニット(3)の風量を全パワーの(M)%とし、着用者の呼吸によって面体(1)の内圧が制御基準圧より低い(A)圧に達するまでは、徐々に電動ファンユニット3の風量を(L)%まで増加させていき、それ以上は一定になるようにし、面体(1)の内圧が制御基準圧より高い(C)圧に達するまでは、徐々に電動ファンユニット(3)の風量を(S)%まで減少させていき、それ以下は一定になるようにしており、
前記(BH)圧は、制御基準圧から0. 2〜0. 8hPaを減じた圧であり、(BL)圧は、制御基準圧に0. 2〜0. 8hPaを加えた圧であり、(M)%は3〜30%であり、(A)圧は制御基準圧から0. 7〜1. 3hPaを減じた圧であり、(L)%は80〜100%であり、(C)圧は、制御基準圧に0. 7〜1. 3hPaを加えた圧であり、(S)%は1〜3%であることを特徴とする呼吸用保護具。 - 面体(1)の内圧は、排気圧から吸気圧を減じた値に制御基準圧を加えた値とし、制御基準圧は、一定の区間を定めて範囲をずらしながら、(α)秒間毎の平均値としていることを特徴とする請求項1記載の呼吸用保護具。
- (α)秒間が2〜10秒間であることを特徴とする請求項2記載の呼吸用保護具。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016235935A JP6746138B2 (ja) | 2016-12-05 | 2016-12-05 | 呼吸用保護具 |
TW106137298A TWI717567B (zh) | 2016-12-05 | 2017-10-30 | 呼吸用保護具 |
KR1020170153718A KR102406855B1 (ko) | 2016-12-05 | 2017-11-17 | 호흡용 보호구 |
CN201711259052.0A CN108144209B (zh) | 2016-12-05 | 2017-12-04 | 呼吸用保护工具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016235935A JP6746138B2 (ja) | 2016-12-05 | 2016-12-05 | 呼吸用保護具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018089158A JP2018089158A (ja) | 2018-06-14 |
JP6746138B2 true JP6746138B2 (ja) | 2020-08-26 |
Family
ID=62466587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016235935A Active JP6746138B2 (ja) | 2016-12-05 | 2016-12-05 | 呼吸用保護具 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6746138B2 (ja) |
KR (1) | KR102406855B1 (ja) |
CN (1) | CN108144209B (ja) |
TW (1) | TWI717567B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7103640B2 (ja) * | 2018-10-16 | 2022-07-20 | 山本光学株式会社 | マスク密着度判定装置 |
WO2021158526A1 (en) * | 2020-02-03 | 2021-08-12 | Milwaukee Electric Tool Corporation | Respirator |
KR102408364B1 (ko) * | 2020-06-05 | 2022-06-13 | 엘지전자 주식회사 | 마스크 장치 |
KR102307772B1 (ko) * | 2020-06-05 | 2021-10-05 | 엘지전자 주식회사 | 마스크 장치 |
KR102384270B1 (ko) | 2020-06-05 | 2022-04-07 | 엘지전자 주식회사 | 마스크 장치 |
KR102460798B1 (ko) * | 2020-06-30 | 2022-10-31 | 엘지전자 주식회사 | 마스크 장치 |
KR102418745B1 (ko) | 2020-06-30 | 2022-07-11 | 엘지전자 주식회사 | 마스크 장치 |
KR102621067B1 (ko) * | 2021-07-19 | 2024-01-05 | 엘지전자 주식회사 | 마스크 장치 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2032284B (en) * | 1978-10-02 | 1982-11-10 | Racal Safety Ltd | Breathing apparatus |
DE68909707T2 (de) | 1988-07-26 | 1994-02-03 | Racal Health & Safety Ltd | Atemgerät. |
JP2549870Y2 (ja) | 1990-09-10 | 1997-10-08 | 山本光学株式会社 | 呼吸用マスク |
JPH062130B2 (ja) * | 1990-11-07 | 1994-01-12 | 工業技術院長 | 嗅覚認識判定装置 |
JPH10206256A (ja) * | 1997-01-17 | 1998-08-07 | Toyota Motor Corp | 圧力センサ |
JP4174646B2 (ja) | 2001-09-10 | 2008-11-05 | 東洋製罐株式会社 | レトルト装置における容器押し込み装置 |
JP4264619B2 (ja) * | 2001-10-12 | 2009-05-20 | 山本光学株式会社 | 呼吸用保護具 |
WO2012017036A1 (en) * | 2010-08-06 | 2012-02-09 | Sanofi-Aventis Deutschland Gmbh | Assembly for a drug delivery device, piston rod and drug delivery device |
US8839791B2 (en) * | 2011-06-22 | 2014-09-23 | Breathe Technologies, Inc. | Ventilation mask with integrated piloted exhalation valve |
WO2013039153A1 (ja) * | 2011-09-15 | 2013-03-21 | 独立行政法人国立高等専門学校機構 | 電動ファン付き呼吸用保護具 |
CN203253076U (zh) * | 2013-06-03 | 2013-10-30 | 陈光孟 | 便携式空气过滤器 |
CN104548406A (zh) * | 2013-10-09 | 2015-04-29 | 范蔚 | 一种口罩动力适配装置 |
JP6945273B2 (ja) * | 2014-12-25 | 2021-10-06 | 大正製薬株式会社 | 毛髪用剤 |
WO2016121134A1 (ja) * | 2015-01-27 | 2016-08-04 | 株式会社重松製作所 | 呼吸装置 |
KR101733470B1 (ko) * | 2015-05-06 | 2017-05-25 | 주식회사 아이카이스트 | 실시간 호흡제어 기능이 있는 압력센서기반 전동호흡기 시스템 |
CN204745408U (zh) * | 2015-06-26 | 2015-11-11 | 杭州胖嘟嘟医疗用品有限公司 | 可与面部形成密闭呼吸腔的智能穿戴口罩 |
CN205434745U (zh) * | 2016-03-22 | 2016-08-10 | 乐视致新电子科技(天津)有限公司 | 一种呼吸面罩 |
-
2016
- 2016-12-05 JP JP2016235935A patent/JP6746138B2/ja active Active
-
2017
- 2017-10-30 TW TW106137298A patent/TWI717567B/zh active
- 2017-11-17 KR KR1020170153718A patent/KR102406855B1/ko active IP Right Grant
- 2017-12-04 CN CN201711259052.0A patent/CN108144209B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
KR20180064284A (ko) | 2018-06-14 |
JP2018089158A (ja) | 2018-06-14 |
TW201821127A (zh) | 2018-06-16 |
CN108144209B (zh) | 2021-08-17 |
KR102406855B1 (ko) | 2022-06-08 |
CN108144209A (zh) | 2018-06-12 |
TWI717567B (zh) | 2021-02-01 |
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