CN107754108A - Anti-poison respirator - Google Patents
Anti-poison respirator Download PDFInfo
- Publication number
- CN107754108A CN107754108A CN201711318563.5A CN201711318563A CN107754108A CN 107754108 A CN107754108 A CN 107754108A CN 201711318563 A CN201711318563 A CN 201711318563A CN 107754108 A CN107754108 A CN 107754108A
- Authority
- CN
- China
- Prior art keywords
- rubber washer
- sealing
- air entry
- air
- gas
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
-
- 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
- A62B9/006—Indicators or warning devices, e.g. of low pressure, contamination
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The present invention relates to anti-poison respirator, it is characterised in that：It is made up of the air entry of air-breathing, the gas outlet of outlet, rubber washer, sealing.The present invention is due to that there is provided rubber washer, can ensure air-breathing and exhalation process, cavity is in sealing state, it is therefore prevented that the entrance of outside toxic gas, and rubber washer can play and prevent dust granules, impurity from entering cavity；The present invention is provided with gas sensor, can not only detect the toxic gas in external environment condition, additionally it is possible to which the air of human body suction is detected, it is therefore prevented that filters the expired rear unwitting situation of the filter poison medium in malicious box and occurs.
Description
Technical field
The present invention relates to a kind of medicine equipment, specifically a kind of anti-poison respirator.
Background technology
Military operation often can some long-living poisonous, pernicious gases, operating personnel for a long time it is larger in poisonous gas content
Operating environment in when carrying out operation, injury can be produced to body, it is therefore necessary to wear corresponding respirator for gas defence, it is existing anti-
Malicious mouth mask has some defects：Such as Patent No.：2015205617116 patent names are the electronic anti-poison respirator of early warning type, are being filtered
Add aerofoil fan between malicious box and mask, when it is complicated, cost is higher, inconvenient to carry, after filtered malicious box filtering
Air in the presence of fan, easily produce dust, be directly entered in the respiratory system of people, easily to human body produce harm；
Second, intake mismatches with human body inspiratory capacity, intake is not easily controlled, and easily generation temperature is too high, reduces service life
The defects of；The patent name of Patent No. 992481007 is filtering dustproof gas mouthpiece, using double filter dirt materials, although
When reducing the soakage of dust, improve efficiency of dust filtration, but exhaling directly and air contact, sealing effectiveness is bad, and does not have
There is a warning function, practical effect is undesirable；Patent No. 2013201755936, patent name are a kind of toxic gas intelligence
Mask can be detected, only with warning function, it is impossible to which the gas for ensureing human body suction is safe gas.
The content of the invention
It is an object of the invention to provide a kind of anti-poison respirator, can not only human body in air-breathing and when exhaling, sealing structure
Favorable sealing property, dust, toxic gas etc. will not be entered, also with warning function, the environment being in human body and filtered
Gas after malicious box filtering can be monitored effectively.
The technical scheme is that：Anti-poison respirator, it is characterised in that：By the air entry of air-breathing, the gas outlet of outlet, rubber
Rubber gasket, sealing composition, described air entry and gas outlet are provided with the rib to cross, and penetrating fixation is provided with the middle part of rib
Hole, the middle part of rubber washer are provided with the projection for being inserted into fixing hole, and the periphery of described rubber washer can passively start, institute
Rubber washer is respectively equipped with the outside of the inner side and gas outlet of the air entry stated, described rubber washer can cover whole air-breathing
Mouth and gas outlet, the edge of described sealing and the mouth of human body, the cavity of nose composition sealing, described cavity outside and suction
The sidepiece of gas port is respectively equipped with gas sensor.
Sealing periphery of the present invention is fixed with resin mat, and described resin mat includes the bottom, more of more orthodrome
The pars intermedia on the top of small arc-shaped, connection bottom and top, described bottom are used between chin and lip and along patients
The opposite side of mouth up combines patient's face, and described top is used to cross patient's bridge of the nose engagement patient's face, in described
Between portion be used for face in nose side engagement patient, described top, bottom and pars intermedia are formed in one structure.
Air entry bottom of the present invention is provided with adaptation mouth, and described adaptation mouth, which is used to connect, filters malicious box, described filter
Malicious box top is connected with adaptation mouth, and bottom is porous plate, filters and anti-toxicant and separator paper are filled inside malicious box.
Sealing external stability of the present invention has for the ear band through frenulum.
During the present invention work during wearer's air-breathing, the rubber washer at air inlet is started by inspiratory airflow, the gas after filtering
Body enters human body face by cavity, and during expiration, the rubber washer of gas outlet is started, and the rubber washer at air entry is fallen,
Gas is breathed out by gas outlet, and whole respiratory can ensure that cavity is in sealing state.
The beneficial effects of the invention are as follows：The present invention is due to that there is provided rubber washer, can ensure air-breathing and exhalation process, sky
Chamber is in sealing state, it is therefore prevented that the entrance of outside toxic gas, and rubber washer can play and prevent dust granules, impurity from entering
Enter cavity；The present invention is provided with gas sensor, can not only detect the toxic gas in external environment condition, additionally it is possible to which human body is inhaled
The air entered is detected, it is therefore prevented that is filtered the expired rear unwitting situation of the filter poison medium in malicious box and is occurred.
Brief description of the drawings
Fig. 1 is mouth mask overall structure diagram of the present invention.
Fig. 2 is rubber washer structural representation of the present invention.
Fig. 3 filters malicious box structural representation for the present invention.
Embodiment
Anti-poison respirator, it is characterised in that：By the air entry 1 of air-breathing, the gas outlet 2 of outlet, rubber washer 3,4 groups of sealing
Into described air entry 1 and gas outlet 2 are provided with the rib 5 to cross, and the middle part of rib 5 is provided with penetrating fixing hole 6, rubber blanket
The middle part of circle 3 is provided with the projection 7 for being inserted into fixing hole 6, and the periphery of described rubber washer 3 can passively start, described
The inner side of air entry 1 and the outside of gas outlet 2 are respectively equipped with rubber washer 3, and described rubber washer 3 can cover whole air-breathing
Mouthful 1 and gas outlet 2, the edge of described sealing 4 and the mouth of human body, the cavity of nose composition sealing, outside described cavity
Gas sensor is respectively equipped with the sidepiece of air entry 2.
The periphery of sealing 4 of the present invention is fixed with resin mat 8, described resin mat 8 include more orthodrome bottom,
The pars intermedia on the top of more small arc-shaped, connection bottom and top, described bottom are used between chin and lip and along diseases
The opposite side of mouth up combines patient's face, and described top is used to cross patient's bridge of the nose engagement patient's face, described
Pars intermedia is used for the face in nose side engagement patient, and described top, bottom and pars intermedia are formed in one structure.
The bottom of air entry 1 of the present invention is provided with adaptation mouth 9, and described adaptation mouth 9, which is used to connect, filters malicious box 10, described
The top of filter poison box 10 be connected with adaptation mouth 9, bottom is porous plate, filters and anti-toxicant and separator paper are filled inside malicious box.
The external stability of sealing 4 of the present invention has for the ear band 11 through frenulum.
Buzzer, buzzer and gas sensor are additionally provided with outside mouth mask body of the present invention control is electrically connected by controller, inhaled
Gas sensor at gas port monitors that extraneous gas poison gas concentration reaches finite concentration alarm, prompting take anti-poison respirator with
And change filter malicious box in time.
During the present invention work during wearer's air-breathing, the rubber washer at air inlet is started by inspiratory airflow, the gas after filtering
Body enters human body face by cavity, and during expiration, the rubber washer of gas outlet is started, and the rubber washer at air entry is fallen,
Gas is breathed out by gas outlet, and whole respiratory can ensure that cavity is in sealing state.
The beneficial effects of the invention are as follows：The present invention is due to that there is provided rubber washer, can ensure air-breathing and exhalation process, sky
Chamber is in sealing state, it is therefore prevented that the entrance of outside toxic gas, and rubber washer can play and prevent dust granules, impurity from entering
Enter cavity；The present invention is provided with gas sensor, can not only detect the toxic gas in external environment condition, additionally it is possible to which human body is inhaled
The air entered is detected, it is therefore prevented that is filtered the expired rear unwitting situation of the filter poison medium in malicious box and is occurred.
Claims (4)
1. anti-poison respirator, it is characterised in that：It is made up of the air entry of air-breathing, the gas outlet of outlet, rubber washer, sealing, institute
The air entry stated and gas outlet are provided with the rib to cross, are provided with penetrating fixing hole in the middle part of rib, are set in the middle part of rubber washer
Have the projection for being inserted into fixing hole, the periphery of described rubber washer can passively start, the inner side of described air entry and
Rubber washer is respectively equipped with the outside of gas outlet, described rubber washer can cover whole air entry and gas outlet, described
The sidepiece of the edge of sealing and the mouth of human body, the cavity of nose composition sealing, described cavity outside and air entry is set respectively
There is gas sensor.
2. anti-poison respirator according to claim 1, it is characterised in that：Described sealing periphery is fixed with resin mat, institute
The resin mat stated includes the pars intermedia on the bottom of more orthodrome, the top of more small arc-shaped, connection bottom and top, described bottom
For up combining patient's face between chin and lip and along the opposite side of patient's mouth, described top is used to cross
Patient's bridge of the nose engagement patient's face, described pars intermedia are used for the face in nose side engagement patient, described top, bottom
It is formed in one structure with pars intermedia.
3. anti-poison respirator according to claim 1 or 2, it is characterised in that：Described air entry bottom is provided with adaptation mouth, institute
The adaptation mouth stated, which is used to connect, filters malicious box, and described filter poison box top is connected with adaptation mouth, and bottom is porous plate, is filtered inside malicious box
Fill anti-toxicant and separator paper.
4. anti-poison respirator according to claim 1 or 2, it is characterised in that：Described sealing external stability has for wearing
Cross the ear band of frenulum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711318563.5A CN107754108A (en) | 2017-12-12 | 2017-12-12 | Anti-poison respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711318563.5A CN107754108A (en) | 2017-12-12 | 2017-12-12 | Anti-poison respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107754108A true CN107754108A (en) | 2018-03-06 |
Family
ID=61277443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711318563.5A Pending CN107754108A (en) | 2017-12-12 | 2017-12-12 | Anti-poison respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107754108A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115054842A (en) * | 2021-12-30 | 2022-09-16 | 无锡灵芯智能科技有限公司 | Breathing mask with double-side poison gas detection function |
-
2017
- 2017-12-12 CN CN201711318563.5A patent/CN107754108A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115054842A (en) * | 2021-12-30 | 2022-09-16 | 无锡灵芯智能科技有限公司 | Breathing mask with double-side poison gas detection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180306 |
|
| WD01 | Invention patent application deemed withdrawn after publication |