CN106730466A - The breathing air filter that a kind of nasal cavity is worn - Google Patents

The breathing air filter that a kind of nasal cavity is worn Download PDF

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Publication number
CN106730466A
CN106730466A CN201710060341.1A CN201710060341A CN106730466A CN 106730466 A CN106730466 A CN 106730466A CN 201710060341 A CN201710060341 A CN 201710060341A CN 106730466 A CN106730466 A CN 106730466A
Authority
CN
China
Prior art keywords
outer layer
nasal cavity
cock body
tail
hood
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
Application number
CN201710060341.1A
Other languages
Chinese (zh)
Inventor
曹嵩
邓文文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Affiliated Hospital of Zunyi Medical University
Original Assignee
Affiliated Hospital of Zunyi Medical University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Affiliated Hospital of Zunyi Medical University filed Critical Affiliated Hospital of Zunyi Medical University
Priority to CN201710060341.1A priority Critical patent/CN106730466A/en
Publication of CN106730466A publication Critical patent/CN106730466A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00Filters for breathing-protection purposes
    • A62B23/06Nose filters

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  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

The invention discloses the breathing air filter that a kind of nasal cavity is worn, it is the plug-like breathing air filter of an energy and nasal cavity matching, including outer layer (1) and inner chamber (6), the outer layer (1) is made up of melt spraying non-woven fabrics, one cock body (3) of interior bag in inner chamber (6), the cock body (3) is also to be made up of melt spraying non-woven fabrics, and activated carbon granule (4) is filled with the cock body (3);An end for plug-like (2) is provided with front of the outer layer (1), a tail-hood (5) is stamped at the rear of the outer layer (1), and the tail-hood (5) is provided with the close hole of ventilation.The present invention wears conveniently and does not cover user's face;The present invention uses melt spraying non-woven fabrics+absorbent charcoal material double filtration action effect more preferably.

Description

The breathing air filter that a kind of nasal cavity is worn
Technical field
The present invention relates to tidal air filtration art, the breathing air filter filled in more particularly to a kind of nasal cavity.
Background technology
Current air pollution is serious, and particularly finely ground particles (such as PM2.5) pollution is more and more universal, has had a strong impact on The work and life of the common people.The quickening of urbanization process causes that urban public transport trip is increasingly popularized, public transport Also often occur crowded, public transport passenger respiratory system occurs and spreads disease (as catch a cold) unavoidably, even if courtesy again, public friendship Cough, sneeze etc. occurs in surrounding passenger when logical cannot also be avoided, and pathogen may mutually be propagated by aerosol between passenger. Therefore the common people need badly a kind of easy and do not block face, do not influence the tidal air filter of daily exchange to reduce particulate matter Suction and the disease of air-borne transmission.
The content of the invention
In order to overcome the deficiencies in the prior art, the invention provides the air cleaner that a kind of nasal cavity is inserted, it can subtract The particulate matter of few suction, can also reduce the pathogen of wearer's suction and exhalation, also have guarantor well to the personnel of pollen hypersensitivity Shield is acted on.
The technical solution adopted in the present invention is:
The present invention proposes the breathing air filter that such a nasal cavity is worn, and it is the plug-like of an energy and nasal cavity matching Breathing air filter, including outer layer and inner chamber, the outer layer are made up of melt spraying non-woven fabrics, one cock body of interior bag, the cock body in inner chamber It is also to be made up of melt spraying non-woven fabrics, activated carbon granule, activated carbon granule suitable size, to ensure wearer is filled with the cock body Tidal air is smooth, and does not influence normal nasal cavity to pronounce.An end for plug-like is provided with front of outer layer, the rear of outer layer is stamped One tail-hood, tail-hood is provided with the close hole of ventilation.Tail-hood is covered at the rear of outer layer by keyway or engagement thread.
Compared with prior art, the beneficial effects of the invention are as follows:1. wear conveniently and do not cover user's face;2. it is melt-blown Non-woven fabrics+absorbent charcoal material double filtration action effect is more preferably.
Brief description of the drawings
Fig. 1 is the overall schematic of embodiments of the invention 1;
Fig. 2 takes out schematic diagram for the cock body of embodiments of the invention 1;
Fig. 3 is the exploded sketch of embodiments of the invention 1;
Fig. 4 is the structural representation of embodiments of the invention 2;
Fig. 5 is the structural representation of embodiments of the invention 3;
Fig. 6 is the breather line and unidirectional valve schematic diagram of embodiments of the invention 3.
It is respectively labeled as in figure:1- outer layers, 2- ends, 3- cock bodys, 4- activated carbon granules, 5- tail-hoods, 6- inner chambers, 7- is unidirectional Flap valve, 8- breather lines.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
Embodiment 1:As shown in figure 1, the present invention is the plug-like breathing air filter of an energy and nasal cavity matching, including outer layer 1 and inner chamber 6, the outer layer 1 is made up of melt spraying non-woven fabrics, one cock body 3 of interior bag in inner chamber 6, and the top layer of the cock body 3 is also by melt-blown Non-woven fabrics is made, and activated carbon granule 4 is filled with inside cock body 3, it is also possible to which fill some according to actual conditions has to nasal cavity disease The material of therapeutic effect.As shown in Figures 2 and 3, cock body 3 can extract replacing out from inner chamber 6, so either change cock body 3, Or outer layer 1 is changed, is quite convenient to.
The front of outer layer 1 is provided with an end for plug-like 2, and a tail-hood 5 is stamped at the rear of outer layer 1, and tail-hood 5 is provided with logical Airtight hole.Tail-hood 5 is covered at the rear of outer layer 1 by keyway or engagement thread.May be designed so that in practice, in outer layer 1 Rear is provided with the fillet of screw of a circle plastics, and the melt spraying non-woven fabrics of outer layer 1 are embedded in the plastic whorl circle, and spiral shell also is provided with tail-hood 5 Line, tail-hood 5 is also adopted by plastics and is made, and such tail-hood 5 can be just attached with outer layer 1 by plastic whorl circle.When the end of cock body 3 When portion 2 is filled in nasal cavity, tail-hood 5 goes out to expose outside, and the activated carbon granule 4 to the inside carries out block.
Embodiment 2:
The structure of embodiment 1 is simplified, i.e., the outer layer 1 being made up of melt spraying non-woven fabrics wraps up activated carbon granule 4 and constitutes One stopper, it also has a plug-like end 2, and end 2 can be fully inserted into nasal cavity.
Embodiment 3:
The structure of embodiment 1 is improved as follows, is cancelled cock body 3 and tail-hood 5, directly wrapped up in melt spraying non-woven fabrics and constituted Inner chamber 6 in be provided with 3-10 bars breather line 8, activated carbon granule 4 is filled between these breather lines 8, these breather lines 8 pass through Inner chamber where wearing whole activated carbon granule, is provided with unidirectional valve 7 in breather line 8, the unidirectional valve 7 dozens when exhaling Open, make expiration smooth, and when air-breathing, unidirectional valve 7 is closed, and nasal cavity is sucked after activated carbon granule filters gas, is prevented Only suck unfiltered gas.
Breather line 8 can use medical silicone tube, there is individual unidirectional valve 7 in each pipeline, and the internal diameter of breather line 8 is 1 ~2mm.
Certainly, it is more than concrete application example of the invention, the present invention also has other implementation methods, all using equivalent The technical scheme that replacement or equivalent transformation are formed, all falls within protection domain of the presently claimed invention.

Claims (2)

1. the breathing air filter that a kind of nasal cavity is worn, it is characterised in that:It is the plug-like tidal air of an energy and nasal cavity matching Filter, including outer layer (1) and inner chamber (6), the outer layer (1) are made up of melt spraying non-woven fabrics, one cock body of interior bag in inner chamber (6) (3), the cock body (3) is also to be made up of melt spraying non-woven fabrics, and activated carbon granule (4) is filled with the cock body (3);The outer layer (1) Front be provided with an end for plug-like (2), the rear of the outer layer (1) is stamped a tail-hood (5), is set on the tail-hood (5) There is the close hole of ventilation.
2. the breathing air filter that nasal cavity according to claim 1 is worn, it is characterised in that:The tail-hood (5) is by key Groove or engagement thread cover the rear in outer layer (1).
CN201710060341.1A 2017-01-24 2017-01-24 The breathing air filter that a kind of nasal cavity is worn Pending CN106730466A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710060341.1A CN106730466A (en) 2017-01-24 2017-01-24 The breathing air filter that a kind of nasal cavity is worn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710060341.1A CN106730466A (en) 2017-01-24 2017-01-24 The breathing air filter that a kind of nasal cavity is worn

Publications (1)

Publication Number Publication Date
CN106730466A true CN106730466A (en) 2017-05-31

Family

ID=58943291

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710060341.1A Pending CN106730466A (en) 2017-01-24 2017-01-24 The breathing air filter that a kind of nasal cavity is worn

Country Status (1)

Country Link
CN (1) CN106730466A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113457370A (en) * 2021-07-08 2021-10-01 山西新华防化装备研究院有限公司 Simulation tank for training

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01209078A (en) * 1988-02-16 1989-08-22 Shoei Pack:Kk Noseplug and manufacture
JPH0217082A (en) * 1988-07-05 1990-01-22 Shoei Pack:Kk Nose plug
CN201220049Y (en) * 2008-07-16 2009-04-15 胡志卫 Filtering rhinobyon
CN201755357U (en) * 2010-08-21 2011-03-09 秦顺明 Simple nasal mask
US20120060842A1 (en) * 2010-09-13 2012-03-15 James Curtis Nasal filtration system
CN102921120A (en) * 2012-10-22 2013-02-13 南通芯迎设计服务有限公司 Nasal plug capable of wetting and filtering
CN103100155A (en) * 2012-10-15 2013-05-15 吴正良 Invisible embedded type dust filter for nose
CN204134075U (en) * 2014-09-15 2015-02-04 翁志强 Built-in asal filter
CN204815437U (en) * 2015-05-15 2015-12-02 高子婷 Filtration article structure
CN206587297U (en) * 2017-01-24 2017-10-27 遵义医学院附属医院 A kind of tidal air filter filled in nasal cavity

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01209078A (en) * 1988-02-16 1989-08-22 Shoei Pack:Kk Noseplug and manufacture
JPH0217082A (en) * 1988-07-05 1990-01-22 Shoei Pack:Kk Nose plug
CN201220049Y (en) * 2008-07-16 2009-04-15 胡志卫 Filtering rhinobyon
CN201755357U (en) * 2010-08-21 2011-03-09 秦顺明 Simple nasal mask
US20120060842A1 (en) * 2010-09-13 2012-03-15 James Curtis Nasal filtration system
CN103100155A (en) * 2012-10-15 2013-05-15 吴正良 Invisible embedded type dust filter for nose
CN102921120A (en) * 2012-10-22 2013-02-13 南通芯迎设计服务有限公司 Nasal plug capable of wetting and filtering
CN204134075U (en) * 2014-09-15 2015-02-04 翁志强 Built-in asal filter
CN204815437U (en) * 2015-05-15 2015-12-02 高子婷 Filtration article structure
CN206587297U (en) * 2017-01-24 2017-10-27 遵义医学院附属医院 A kind of tidal air filter filled in nasal cavity

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113457370A (en) * 2021-07-08 2021-10-01 山西新华防化装备研究院有限公司 Simulation tank for training

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RJ01 Rejection of invention patent application after publication

Application publication date: 20170531

RJ01 Rejection of invention patent application after publication