CN2608050Y - 隔离面罩 - Google Patents
隔离面罩 Download PDFInfo
- Publication number
- CN2608050Y CN2608050Y CN 03251235 CN03251235U CN2608050Y CN 2608050 Y CN2608050 Y CN 2608050Y CN 03251235 CN03251235 CN 03251235 CN 03251235 U CN03251235 U CN 03251235U CN 2608050 Y CN2608050 Y CN 2608050Y
- Authority
- CN
- China
- Prior art keywords
- valve
- face mask
- chamber
- expiration
- inhale
- 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.)
- Expired - Fee Related
Links
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 239000004744 fabric Substances 0.000 claims description 18
- 230000004888 barrier function Effects 0.000 claims description 13
- 230000006698 induction Effects 0.000 claims description 11
- 239000000645 desinfectant Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 5
- 208000015181 infectious disease Diseases 0.000 abstract description 5
- 201000010099 disease Diseases 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 206010022000 influenza Diseases 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 2
- 206010057190 Respiratory tract infections Diseases 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 244000005700 microbiome Species 0.000 abstract 1
- 238000004659 sterilization and disinfection Methods 0.000 abstract 1
- 201000008827 tuberculosis Diseases 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 7
- 239000003814 drug Substances 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 206010003757 Atypical pneumonia Diseases 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 235000021056 liquid food Nutrition 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 208000008128 pulmonary tuberculosis Diseases 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000012873 virucide Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- A61M16/06—Respiratory or anaesthetic masks
-
- 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
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/105—Filters
- A61M16/106—Filters in a path
- A61M16/1065—Filters in a path in the expiratory path
-
- 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
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03251235 CN2608050Y (zh) | 2003-05-28 | 2003-05-28 | 隔离面罩 |
PCT/CN2004/000413 WO2004105883A1 (fr) | 2003-05-28 | 2004-04-27 | Masque isolant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03251235 CN2608050Y (zh) | 2003-05-28 | 2003-05-28 | 隔离面罩 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2608050Y true CN2608050Y (zh) | 2004-03-31 |
Family
ID=32099871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03251235 Expired - Fee Related CN2608050Y (zh) | 2003-05-28 | 2003-05-28 | 隔离面罩 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN2608050Y (zh) |
WO (1) | WO2004105883A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104189987A (zh) * | 2014-09-26 | 2014-12-10 | 吴江市江南不锈钢器材有限责任公司 | 一种周期放气式氧气面罩 |
CN111772267A (zh) * | 2020-07-10 | 2020-10-16 | 深圳市铁幕电子竞技科技有限公司 | 一种个人用空气净化器及方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4595003A (en) * | 1983-10-21 | 1986-06-17 | The United States Of America As Represented By The Secretary Of The Army | Protective mask for airborne toxic substances |
US5117821A (en) * | 1991-10-18 | 1992-06-02 | White George M | Hunting mask with breath odor control system |
CN1107375A (zh) * | 1994-02-22 | 1995-08-30 | 山东煤矿劳动卫生职业病防治研究所 | 湿式防尘防毒口罩 |
CN2330373Y (zh) * | 1998-03-13 | 1999-07-28 | 吕力 | 个人消防逃生头套 |
GB0019291D0 (en) * | 2000-08-07 | 2000-09-27 | Secr Defence | Respirators |
-
2003
- 2003-05-28 CN CN 03251235 patent/CN2608050Y/zh not_active Expired - Fee Related
-
2004
- 2004-04-27 WO PCT/CN2004/000413 patent/WO2004105883A1/zh active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104189987A (zh) * | 2014-09-26 | 2014-12-10 | 吴江市江南不锈钢器材有限责任公司 | 一种周期放气式氧气面罩 |
CN111772267A (zh) * | 2020-07-10 | 2020-10-16 | 深圳市铁幕电子竞技科技有限公司 | 一种个人用空气净化器及方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2004105883A1 (fr) | 2004-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: NO. 22, DONGSISITIAO, DONGCHENG DISTRICT, BEIJING Free format text: FORMER NAME OR ADDRESS: ROOM A07, ROOM #, DIXIA, BUILDING 8, QINGSHUIYUANSHE DISTRICT, DONGZHIMENBEIDA STREET, DONGCHENG DISTRICT, BEIJING CITY, 100028 |
|
CP03 | Change of name, title or address |
Patentee address after: 100000 No. four, No. 22 East Fourth, Beijing, Dongcheng District Patentee address before: 100028, A07, basement, building 8, Qingshui Garden community, North Avenue, Dongcheng District, Beijing, Dongzhimen |
|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Ma Mingjie Document name: Notification of Termination of Patent Right |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |