KR900018371U - 산소 고농도 공기흡입기 - Google Patents
산소 고농도 공기흡입기Info
- Publication number
- KR900018371U KR900018371U KR2019900004834U KR900004834U KR900018371U KR 900018371 U KR900018371 U KR 900018371U KR 2019900004834 U KR2019900004834 U KR 2019900004834U KR 900004834 U KR900004834 U KR 900004834U KR 900018371 U KR900018371 U KR 900018371U
- Authority
- KR
- South Korea
- Prior art keywords
- high concentration
- concentration air
- oxygen high
- air inhaler
- inhaler
- Prior art date
Links
Classifications
-
- 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
- A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
-
- 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
- A62B19/00—Cartridges with absorbing substances for respiratory apparatus
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Separation Of Gases By Adsorption (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989046397U JPH0724109Y2 (ja) | 1989-04-20 | 1989-04-20 | 酸素吸入用マスク |
JP1-46397 | 1989-04-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900018371U true KR900018371U (ko) | 1990-11-05 |
KR960003714Y1 KR960003714Y1 (ko) | 1996-05-06 |
Family
ID=12746017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900004834U KR960003714Y1 (ko) | 1989-04-20 | 1990-04-19 | 산소 고농도 공기흡입기 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH0724109Y2 (ko) |
KR (1) | KR960003714Y1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2004292336B2 (en) * | 2003-11-25 | 2011-07-07 | ResMed Pty Ltd | Vent system for CPAP patient interface used in treatment of sleep disordered breathing |
KR101018653B1 (ko) * | 2009-08-10 | 2011-03-04 | 주식회사 엠에스엘 콤프레서 | 공기호흡기용 용기의 잔류공기 제거장치 |
-
1989
- 1989-04-20 JP JP1989046397U patent/JPH0724109Y2/ja not_active Expired - Lifetime
-
1990
- 1990-04-19 KR KR2019900004834U patent/KR960003714Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR960003714Y1 (ko) | 1996-05-06 |
JPH02136644U (ko) | 1990-11-14 |
JPH0724109Y2 (ja) | 1995-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19990225 Year of fee payment: 4 |
|
LAPS | Lapse due to unpaid annual fee |