CN205434739U - Filter equipment breathes in - Google Patents
Filter equipment breathes in Download PDFInfo
- Publication number
- CN205434739U CN205434739U CN201620131565.8U CN201620131565U CN205434739U CN 205434739 U CN205434739 U CN 205434739U CN 201620131565 U CN201620131565 U CN 201620131565U CN 205434739 U CN205434739 U CN 205434739U
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- CN
- China
- Prior art keywords
- air
- breathing
- defecator
- human body
- oronasal mask
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- Expired - Fee Related
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a filter equipment breathes in relates to health supplies technical field, filter equipment breathes in crosses the filter core including a mouthful nose cup, vent pipe and at least one, the mouth nose cup has a cavity for the lid is on the nose of human body, vent pipe's one end communicates in the cavity of mouth nose cup, the other end of air vent communicate in cross the filter core, cross the filter core setting on the side of the head of human body, the beneficial effects of the utility model are that: this filter equipment breathes in adopted a filter core and mouthful mode of nose cup separation, reduced the face and hid the area, carried high comfort, increased filter area simultaneously, improved filtration efficiency and reduced inspiratory resistance.
Description
Technical field
This utility model relates to hygienic article technical field, and in particular, this utility model relates to a kind of air-breathing defecator.
Background technology
Tradition mask, is to make rectangle cloth bag with gauze or other cloth, and cloth bag both sides are provided with ear muff, hang on ear, are used as dust-proof, fungi-proofing.Decades used by this mask, although using material and mask style to change, but do not having big change.
Mask in prior art, after covering mouth and nose, uses whole mask to filter during air-breathing, during expiration, discharge gas from face shield or exhalation valve.This mask has the drawback that 1, mask is sufficiently bulky, covers major part face, and heat dissipates not open, and causes face's temperature rising, has discomfort；2, mask limited area, filter effect and inspiratory resistance are difficult to compatibility；3, mask typically uses non-woven fabrics or other inelastic materials, is difficult to and face fits, poor sealing.
Utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, it is provided that a kind of air-breathing defecator, and this air-breathing defecator uses the mode that filtration core separates with oronasal mask, reduce face's masked area, improve comfort level, increase filter area simultaneously, improve filter efficiency and reduce inspiratory resistance.
The technical solution of the utility model is achieved in that a kind of air-breathing defecator, filters for the air sucking human body, and it thes improvement is that: described air-breathing defecator includes oronasal mask, breather line and at least one filtration core；Described oronasal mask has a cavity, and oronasal mask is for covering the nose at human body, or covers on the nose and face of human body simultaneously；One end of described breather line is communicated in the cavity of oronasal mask, and the other end of airway is communicated in described filtration core；On the side of the head that described filtration core is arranged on human body or the back side.
In such a configuration, being provided with a breather valve bottom described oronasal mask, this breather valve is check valve, the gas of exhalation in outlet nose cup.
In such a configuration, described airway end is connected to a bandage, and air-breathing defecator is fixed on the head of human body by bandage.
In such a configuration, described filtration core is connected to a bandage, by bandage, air-breathing defecator is fixed on the head of human body.
In such a configuration, described strap ends has fixing device, and this fixing device is VELCRO or buckle.
In such a configuration, the end of described breather line is integrated bandage, and air-breathing defecator is fixed on the head of human body by bandage.
In such a configuration, described breather line is the pipeline of hollow, and pipeline one end of hollow is sealedly connected in oronasal mask, and the other end of the pipeline of hollow is sealedly connected on filtration core.
In such a configuration, the material of described oronasal mask is elastomeric material.
The beneficial effects of the utility model are: one, this utility model use the mode that oronasal mask separates with filtration core, the impurity in air filtering is crossed by filtration core, the gas of characteristics of contaminated respiratory droplets is then directly discharged from the breather valve of oronasal mask, the mode of this separation, decrease face's masked area, improve comfort during use；Two, this utility model uses the mode that oronasal mask separates with filtration core, after filtration core is not placed on face, can increase the filter area of filtration core, improves filter efficiency and reduces inspiratory resistance；Three, the material of oronasal mask is elastomeric material, and oronasal mask has elasticity, and after oronasal mask matches with face, sealing is good.
Accompanying drawing explanation
Fig. 1 is specific embodiment of the utility model figure.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is used only for explaining this utility model, be not used to limit this utility model.
With reference to shown in Fig. 1, the utility model discloses a kind of air-breathing defecator, this air-breathing defecator is worn on nose, filters the air sucked within nostril, can prevent the suction of dust.Concrete, the structure of air-breathing defecator is described in detail by we, air-breathing defecator includes oronasal mask 10, breather line 20 and at least one filtration core 30, in the present embodiment, include a filtration core 30, but it should be noted that, this utility model is not limited in using a filtration core 30, two filtration core of use that can be symmetrical, or use multiple filtration core, using a filtration core only to make the explanation of principle in the present embodiment, additionally the filter area of filtration core can also be set according to actual needs.
Further, described oronasal mask 10 has a cavity, and for covering the nose at human body, the profile of oronasal mask 10 is designed as the shape of similar nose, and the size of cavity can also be designed according to actual needs.The material of oronasal mask 10 is elastomeric material, such as silica gel etc., and after oronasal mask 10 matches with face, sealing is good.Described breather line 20 is the pipeline of hollow, and pipeline one end of hollow is sealedly connected in the cavity of oronasal mask 10, the other end of the pipeline of hollow is sealedly connected on filtration core 30, and in the present embodiment, with reference to shown in Fig. 1, on the side of the head that described filtration core 30 is arranged on human body, in order to improve comfort level, typically, filtration core 30 is arranged on ear rear portion.
Additionally, the bottom of described oronasal mask 10 arranges a breather valve 101, this breather valve 101 is check valve, gas within oronasal mask 10 can enter outside by breather valve 101, outside gas cannot carry out in cavity by breather valve 101, and therefore breather valve 101 is then for the gas within outlet nose cup 10.Described breather line 20 end is connected to a bandage 40, and bandage 40 end has fixing device, and this fixing device is VELCRO or buckle, by VELCRO or buckle, air-breathing defecator is fixed on the head of human body.It should be noted that described bandage 40 can also be connected on filtration core 30, by bandage 40, air-breathing defecator is fixed on the head of human body.It also should be noted that, the tail end of breather line 20 can also also serve as bandage, the structure that breather line 20 and bandage are formed in one, and is directly linked together by the tail end of communication conduits 20, then can be fixed on human body head by air-breathing defecator.
By above-mentioned structure, this utility model has the following technical effect that: one, this utility model use the mode that oronasal mask separates with filtration core, the impurity in air filtering is crossed by filtration core, the gas of characteristics of contaminated respiratory droplets is then directly discharged from the breather valve of oronasal mask, the mode of this separation, decrease face's masked area, improve comfort during use；Two, this utility model uses the mode that oronasal mask separates with filtration core, after filtration core is not placed on face, can increase the filter area of filtration core, improves filter efficiency and reduces inspiratory resistance；Three, the material of oronasal mask is elastomeric material, and oronasal mask has elasticity, and after oronasal mask matches with face, sealing is good.
Described above is only preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, various deformation and amendment can occur, retouching, amendment or the equivalent that all those of ordinary skill in the art are made as described above, belong to the scope that this utility model is protected.
Claims (8)
1. an air-breathing defecator, filters for the air sucking human body, it is characterised in that: described air-breathing defecator includes oronasal mask, breather line and at least one filtration core；Described oronasal mask has a cavity, and oronasal mask is for covering the nose at human body, or covers on the nose and face of human body simultaneously；One end of described breather line is communicated in the cavity of oronasal mask, and the other end of airway is communicated in described filtration core；On the side of the head that described filtration core is arranged on human body or the back side.
A kind of air-breathing defecator the most according to claim 1, it is characterised in that: being provided with a breather valve bottom described oronasal mask, this breather valve is check valve, the gas of exhalation in outlet nose cup.
A kind of air-breathing defecator the most according to claim 1, it is characterised in that: described airway end is connected to a bandage, and air-breathing defecator is fixed on the head of human body by bandage.
A kind of air-breathing defecator the most according to claim 1, it is characterised in that: it is connected to a bandage on described filtration core, by bandage, air-breathing defecator is fixed on the head of human body.
5. according to a kind of air-breathing defecator described in claim 3 or 4, it is characterised in that: described strap ends has fixing device, and this fixing device is VELCRO or buckle.
A kind of air-breathing defecator the most according to claim 1, it is characterised in that: the end of described breather line is integrated bandage, and air-breathing defecator is fixed on the head of human body by bandage.
A kind of air-breathing defecator the most according to claim 1, it is characterised in that: described breather line is the pipeline of hollow, and pipeline one end of hollow is sealedly connected in oronasal mask, and the other end of the pipeline of hollow is sealedly connected on filtration core.
A kind of air-breathing defecator the most according to claim 1, it is characterised in that: the material of described oronasal mask is elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620131565.8U CN205434739U (en) | 2016-02-22 | 2016-02-22 | Filter equipment breathes in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620131565.8U CN205434739U (en) | 2016-02-22 | 2016-02-22 | Filter equipment breathes in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205434739U true CN205434739U (en) | 2016-08-10 |
Family
ID=56581773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620131565.8U Expired - Fee Related CN205434739U (en) | 2016-02-22 | 2016-02-22 | Filter equipment breathes in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205434739U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671438A (en) * | 2018-06-25 | 2018-10-19 | 广东恒洁卫浴有限公司 | A kind of backpack mask |
| CN110680034A (en) * | 2018-07-04 | 2020-01-14 | 华子瑞 | Inner ring type large filtering gauze mask |
| CN110860051A (en) * | 2019-09-09 | 2020-03-06 | 李智仁 | Nose mask |
| WO2022073463A1 (en) * | 2020-10-08 | 2022-04-14 | 中创富国(北京)科技发展研究院有限公司 | Simple and aesthetically-pleasing respiratory system protective cover |
-
2016
- 2016-02-22 CN CN201620131565.8U patent/CN205434739U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671438A (en) * | 2018-06-25 | 2018-10-19 | 广东恒洁卫浴有限公司 | A kind of backpack mask |
| CN110680034A (en) * | 2018-07-04 | 2020-01-14 | 华子瑞 | Inner ring type large filtering gauze mask |
| CN110860051A (en) * | 2019-09-09 | 2020-03-06 | 李智仁 | Nose mask |
| CN110860051B (en) * | 2019-09-09 | 2021-09-10 | 李智仁 | Nose mask |
| WO2022073463A1 (en) * | 2020-10-08 | 2022-04-14 | 中创富国(北京)科技发展研究院有限公司 | Simple and aesthetically-pleasing respiratory system protective cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20180222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |