CN2157795Y - Mask - Google Patents
Mask Download PDFInfo
- Publication number
- CN2157795Y CN2157795Y CN 93219572 CN93219572U CN2157795Y CN 2157795 Y CN2157795 Y CN 2157795Y CN 93219572 CN93219572 CN 93219572 CN 93219572 U CN93219572 U CN 93219572U CN 2157795 Y CN2157795 Y CN 2157795Y
- Authority
- CN
- China
- Prior art keywords
- frame
- filtering layer
- air filtering
- mouth
- nose
- 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
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a mask, which is provided with an elastic elliptical frame which is fitted with the part of a mouth and a nose. A reverse 'V'-shaped bended and folding segment fitted with a bridge is arranged on the frame. An air filtering layer forms an outwards bulgy shape and is fixedly connected to the frame. Since the frame is elastic, and thus, as long as the mask is sheathed on ears in proper elasticity, the frame tightly clings to a face and the bridge. The air filtering layer which bulges can not cling to the mouth, and can play a better isolating role. Since the air filtering layer bulges outwards, the air filtering layer can not cling to the face, but a gap is formed between the part of a mouth and a nose, and the air filtering layer, and thus, people feel comfortable.
Description
The utility model relates to a kind of mouth mask.
Existing mouth mask is the gauze class filter gas-bearing formation of a planar shaped basically, all is close to face during use, is easy to generate sultry after putting on and the perspiration phenomenon.Particularly summer, this situation is more obvious, and the people is felt very ill.Moreover, owing to be plane, have a bigger space in bridge of the nose both sides so put on the back, this had not both had the effect of filtration, again owing to the gas of breathing out is overflowed and made lens cover with one deck steam in the space thus, influence sight line, this is particularly inconvenience for operative doctor or other operators that need wear masks.In addition, the mouth mask area of this planar shaped is bigger, and Dai De is tight again, thus be easy to the shift position when speaking, even can come off.At present existing people has proposed the mouth mask of some waterproof vapour, but all is to set up the choke plug in gap, aforesaid bridge of the nose both sides, is provided with a sponge in the mouth mask top exactly as Chinese patent CN90211675.4, to prevent the effusion of water vapour.But this class mouth mask still can't overcome above-mentioned existing other problems.
The purpose of this utility model provides a kind of steam that both can prevent to breathe out and overflows from bridge of the nose both sides, makes the people feel comparatively comfortable gauze mask again.
Solution of the present utility model is: the comfortable gauze mask that is provided has an elastic oval frame that coincide with mouth-nose volume, and an A shape bending segment that coincide with the bridge of the nose is arranged on the frame, and the filter gas-bearing formation is an outer gibbosity, connects firmly on frame.
Below in conjunction with accompanying drawing content of the present utility model is illustrated.
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is a profile of the present utility model.
As shown in the figure: mouth mask frame 1 is oval, make with wire or polyethylene fibre bar, its major axis is 10-12cm, minor axis is 6-10cm, upper side frame has down " V " shape bending segment 2, filter gas-bearing formation 3 usefulness multilayer gauzes or disposable permeable sanitary paper are made dome shape (shown in 2), and its edge is wrapped on the frame 1." V " shape section of during use frame being fallen places on the bridge of the nose 4, because frame is flexible, thus suitable as long as belt 5 is enclosed within on the ear back degree of tightness, can make frame be adjacent to the face and the bridge of the nose, and the filter gas-bearing formation that protrudes can not be attached to oral area.Extraneous air and breath only by the exchange of filter gas-bearing formation, can play buffer action preferably like this, prevent mutual infection.Because the filter gas-bearing formation is an evagination, so it can not be attached to face, but between snout and filter gas-bearing formation formation one space, the people is felt comfortably cool, speaking, sneeze or coughing all is difficult for making mouth mask to move or comes off.
The utility model is simple in structure, has buffer action preferably, in use makes the people feel comfortably cool, not have sultry, nor can move, and no steam forms on lens, so be particularly suitable for medical.
Claims (2)
1, a kind of comfortable gauze mask, it is characterized in that having an elastic oval frame (1) that coincide with mouth-nose volume, " V " shape bending segment (2) that coincide with the bridge of the nose is arranged on the frame (1), and filter gas-bearing formation (3) is an outer gibbosity, connects firmly on frame (1).
2, mouth mask as claimed in claim 1 is characterized in that frame (1) makes with the polyethylene fibre bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93219572 CN2157795Y (en) | 1993-07-21 | 1993-07-21 | Mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93219572 CN2157795Y (en) | 1993-07-21 | 1993-07-21 | Mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2157795Y true CN2157795Y (en) | 1994-03-02 |
Family
ID=33798925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93219572 Expired - Fee Related CN2157795Y (en) | 1993-07-21 | 1993-07-21 | Mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2157795Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8066006B2 (en) | 2007-10-09 | 2011-11-29 | 3M Innovative Properties Company | Filtering face-piece respirator having nose clip molded into the mask body |
-
1993
- 1993-07-21 CN CN 93219572 patent/CN2157795Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8066006B2 (en) | 2007-10-09 | 2011-11-29 | 3M Innovative Properties Company | Filtering face-piece respirator having nose clip molded into the mask body |
| CN101820951B (en) * | 2007-10-09 | 2013-03-06 | 3M创新有限公司 | Filtering face-piece respirator having nose clip molded into the mask body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11969611B2 (en) | Face mask with supporting strip | |
| KR20050043637A (en) | Facemask structure improvement | |
| CN111109705A (en) | Close type gauze mask | |
| CN211532854U (en) | Mask | |
| CN212393971U (en) | N95 gauze mask convenient to laminating face | |
| CN2157795Y (en) | Mask | |
| JP2000288109A (en) | Projecting type mask inner | |
| US20030217751A1 (en) | Washable dust mask | |
| CN212185277U (en) | Antifogging gauze mask of goggles that gas tightness is good | |
| CN210869971U (en) | Gauze mask | |
| CN210299622U (en) | Modular mask convenient to combine | |
| CN210078529U (en) | Full-covering strong-sound laryngeal mask | |
| CN207011752U (en) | A kind of Medical mask | |
| CN218773390U (en) | New trend gauze mask silica gel area of taking a breath with adjustable | |
| CN206403260U (en) | A kind of mouth mask of the flexible nose sealing strip of band | |
| CN213045391U (en) | Support type disposable mask | |
| CN2803025Y (en) | Cold-proof mask | |
| CN219373899U (en) | Foldable three-dimensional mask | |
| JP3233761U (en) | Antibacterial eye mask | |
| CN212437379U (en) | Structure of base for closed mask | |
| CN211458927U (en) | Adjustable mask with elastic band | |
| CN221731122U (en) | Elbow protector of orthopedic nursing | |
| CN212911801U (en) | Gauze mask that glasses crowd prevention glasses of wearing hazed | |
| CN219330791U (en) | Protective face screen | |
| CN219963209U (en) | Arm bone injury suspender for preventing pressure sores |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |