CN205460562U - Filtration subassembly and for nose air conditioning equipment - Google Patents
Filtration subassembly and for nose air conditioning equipment Download PDFInfo
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- CN205460562U CN205460562U CN201620014605.0U CN201620014605U CN205460562U CN 205460562 U CN205460562 U CN 205460562U CN 201620014605 U CN201620014605 U CN 201620014605U CN 205460562 U CN205460562 U CN 205460562U
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Abstract
The utility model provides a filtration subassembly and for nose air conditioning equipment, the filtration subassembly includes filtering component, filtration support and spine, filtering component is equipped with filtration membrane, and this filtration membrane has a function of small particulate matter among the filtered air, it increases filter area to the convex shape in the nose outside with filtering component whole moulding being to filter support and spine, reduces to breathe the air -resistor, air conditioning equipment includes filtration subassembly and nasal part laminating part for the nose, nasal part laminating parts and filtration subassembly sealing connection need the filtered air to filter the back by the filtration subassembly, supply with human respiratory. This for the nose air conditioning equipment's breathing air -resistor little, filtration efficiency is high, microorganism and foreign matter to the human body exhalation have barrier effect moreover.
Description
Technical field
This utility model relates to a kind of air filtering assembly and nose conditioner, is specifically related to a kind of device that can filter particulates, belongs to every-day medical hygienic article technical field.
Background technology
In recent years, atmospheric pollution has been the serious problems faced by the mankind are badly in need of, one adult breathes about more than 20,000 time every day, suck air and reach 15~20 cubic metres, the long-term air polluted that sucks can cause respiratory tract disease and physiological function obstacle, causes the diseases such as chronic bronchitis, bronchial asthma, emphysema and pulmonary carcinoma.For this, wearing nose conditioner has been the daily necessary choice gone out of people, and the filter element filter membrane material using mixing synthetic fibers to make within device more, this filter membrane material soft pliable is rolled over, and internal fiber is loosely organized, on the one hand, need to support moulding filter membrane material, the filter area of film material should be ensured, reduce the vapour lock produced in respiratory again;On the other hand, need to prevent the fibre shedding of filter membrane material surface attachment, enter human respiratory, be detrimental to health.
In the prior art, as China Patent Publication No. CN 204275329 discloses a kind of rinsing type respiratory clarifier, including mask body, purification skeleton it is connected with inside mask body, purify and be connected with breathing dustproof sealing cover inside skeleton, purify and between skeleton and mask body, be provided with water washed filter pulp, purify and use detachable connection between skeleton and dust cover for breathing.This technical scheme purifies skeleton and offers two perforation corresponding with human body nostril, air after filtration needs perforated to enter human body nostril, increase the vapour lock produced in respiratory, it addition, the most moulding for water washed filter pulp and with purify reinforced seal be connected, it is ensured that filter effect, reduce and breathe vapour lock, this technical scheme with no specific disclosure of, washing filtering cotton fiber is come off and enters the risk of human respiratory, this technical scheme also with no specific disclosure of.
China Patent Publication No. CN 204428650 discloses a kind of nose cup, including cover body, elastic lip and wear band, described elastic lip is for the skin of people's nose of fitting, described cover body is provided with the air entry and exhalation vents breathed, air entry is provided with defecator and clapper, being again provided with clapper on exhalation vents, described defecator is for filtering the air of suction, and clapper is used for making air flow in one direction.In this technical scheme, air entry and exhalation vents are equipped with the clapper that breathing area is limited, can increase the vapour lock produced in respiratory undoubtedly;Additionally, the defecator of this nose cup specifically uses filter screen and activated carbon to carry out air filtration, and activated carbon is because of External Force Actings such as friction, extruding, and particle diameter can become more and more less, when particle diameter is reduced to can be inhaled into human respiratory through filter screen, human body respiration health will be produced great risk.
In sum, the design many factors to be considered of human body respiration conditioner, first, support moulding filter element and should ensure the filter area of film material, reduce the vapour lock produced in respiratory again;Second, filter element needs have excellent filter effect, and human respiratory does not produce foreign-body aspiration risk;3rd, need between filter element and nose adhesive parts to ensure to seal, and finally ensure the filter effect of conditioner.In order to solve the number of drawbacks of conventional air adjusting means, it is safe and effective that medical and hygiene article research staff is badly in need of developing a kind of filter element, and it is little to breathe vapour lock, uses the nose conditioner that impression is comfortable.
Summary of the invention
This utility model provides a kind of air filtering assembly and nose conditioner, this air filtering assembly is possible not only to moulding filter element, ensure the effective filtration area of film material, reduce the vapour lock in respiratory, it is also possible to prevent film material fibre shedding from entering human respiratory;This nose conditioner sealing paste is combined in around human body nose, and wearing comfort is high, changes air filtering assembly convenient, bionical human body natural's respiratory, and filter effect and breathing vapour lock are not affected by the human nasal cycle.
To achieve these goals, this utility model provides a kind of air filtering assembly, including: filter element, filter holder and ridge, described filter element includes at least one of which filter membrane, the overall triangle blunt in apex circle, it is divided into film material lateral surface and film material medial surface, need filtered air to be entered by film material lateral surface, after the filter membrane of filter element filters, flow out from film material medial surface;Described filter holder entirety is triangular in shape, and including filter holder lateral surface and filter holder medial surface, described filter element neighboring is tightly connected with filter holder;Described ridge is connected with filter holder, entirety is arcuately, protrude to nose lateral direction, including inner concave and arcuate surface, its indent is towards the conformal depression in position, human nasal portion, evagination protrudes towards human nasal portion lateral direction, the support of described spinal branches and/or tractive filter element, is the shape protruded outside nose by filter element HAVING A GRACEFUL FIGURE.Described filter membrane uses mixing synthetic fibers to make, main based on polypropylene fibre, fiber is with thread mutual winding overlap, the electrostatic of a large amount of adsorbable molecules is contained between fiber and fiber, and when fiber is with fibre frictoin, can also repeat to produce the electrostatic of adsorbable molecule, described molecule refers specifically to the equivalent aerodynamic diameter particulate matter less than or equal to 10 microns.When described filter membrane uses one layer, can meet filter effect and obtain less breathing vapour lock, when using multiple filtration film, filter effect is more excellent but breathes vapour lock and can slightly become big.The overall triangular hollow frame-like blunt in apex circle of described filter holder, is tightly connected with filter element neighboring, it is ensured that filter element has the effective filtration area of maximum;Described ridge is connected with filter holder, the overall arch in bending, protrude to nose lateral direction, for supporting and/or tractive filter element, additionally aid fixing filter element, it it is the shape protruded outside nose by filter element HAVING A GRACEFUL FIGURE, concrete as the tent of protuberance, it is possible not only to increase the effective filtration area of filter element, reduces and breathe vapour lock, also conform to human body nose, filter element is evenly distributed on human body nose both sides.
Described filter element also includes that inner layer film and outer membrane, described inner layer film are positioned at film material medial surface, and outer membrane is positioned at film material lateral surface, and filter membrane is between inner layer film and outer membrane.Described inner layer film and outer membrane prevent the fibre shedding on filter membrane and enter human respiratory, when specifically referring to use air filtering assembly, it is to avoid produce foreign-body aspiration risk.Described filter element includes filter membrane, inner layer film and outer membrane, described filter membrane uses mixing synthetic fibers to make, main based on polypropylene fibre, fiber is with thread mutual winding overlap, but the fibre structure of filter membrane is loose, the fiber on top layer is susceptible to breaking releasing, in order to prevent the fibre shedding on filter membrane from entering human respiratory, film material medial surface is provided with inner layer film, film material lateral surface is provided with outer membrane, described inner layer film and outer membrane use polypropylene spunbondeds to make, there is excellent breathability, can stop that the fiber that filter membrane top layer comes off passes through, prevent the fiber come off on filter membrane from entering human respiratory, ensure the most important safety in utilization of filter element.Additionally; when filter membrane is tightly connected with filter holder and/or ridge; or the support of described spinal branches or tractive filter membrane make it have when protruding shape outside nose; the loose fibre structure of filter membrane causes it to be easy to be stretched elongated; internal fiber is destructurized; and internal fiber structures shape the filter effect of filter membrane; on film material medial surface, it is provided with inner layer film for this; arranging outer membrane, described inner layer film and outer membrane at film material lateral surface can protect filter membrane not pulled when being tightly connected with filter holder and/or ridge.And, described inner layer film and outer membrane also have the function of coarse filtration.Specifically referring to outer membrane, described outer membrane can be with the bigger particulate matter of filter diameter, in order to protect and extend the use time of filter membrane.
Described air filtering assembly also includes protecting film, and described protecting film is adjacent with filter element film material medial surface, the overall triangle blunt in apex circle, detachable with the inner concave of filter holder medial surface and/or ridge is connected.Described protecting film prevents the microorganism of characteristics of contaminated respiratory droplets, foreign body to retain and contaminated filter parts surface or inside; described protecting film is conformal to be entrenched in inside filter holder hollow frame; concrete use polytetrafluoroethyldispersion dispersion resin through pasty state extrusion, calendering, the microporous membrane material of a kind of fibre structure of drawing and forming; there is breathability; can stop from the exhalation of human body nostril or the foreign body of ejection, microorganism contaminated filter parts; and on filter element, grow malignant bacteria, eventually entering into human respiratory affects health.Described protecting film is detachable with the inner concave of filter holder medial surface or ridge to be connected, and can be convenient for changing protecting film, can be contaminated and produce abnormal flavour after protecting film uses a period of time, now need to disassemble contaminated protecting film, change clean protecting film.
Described protecting film at least has hydrophobicity to the side to human body nose, and including protecting film summit and protecting film base, characteristics of contaminated respiratory droplets hot and humid gas is condensed into moisture content, flows to direction, protecting film base.Described protecting film has hydrophobicity to the side to human body nostril; the damp-heat of characteristics of contaminated respiratory droplets is known from experience at protecting film being the globule to the side surface condensation of human body nose; this globule becomes larger and can vertically flow to direction, protecting film base; avoid hot and humid gas to enter inside filter element, affect filter effect and grow malignant bacteria.Specifically, hot and humid gas enters the internal meeting of filter element and provides the nutritional solution needed for growth for malignant bacteria, grow malignant bacteria inside filter element.
Described air filtering assembly also includes that water sucting part, described water sucting part are positioned at position, protecting film base, detachable with protecting film is connected.Described water sucting part absorbs the moisture content that condensed into of characteristics of contaminated respiratory droplets gas, makes protecting film clearly be dried, it is to avoid moist and grow malignant bacteria.Described water sucting part is made up of macromolecule water uptake resin, and after water suction, color changes.Described water sucting part and protecting film utilize medical grade adhesive to be bonded as one; or utilize supersonic thermal setting technique to connect; water sucting part uses to be had hydrophilic group, can absorb moisture content in a large number and swelling can maintain the synthetic resin that moisture content does not outflows; such as starch grafted acrylate class, graft acrylamide, high substituted degree cross-linked carboxymethyl cellulose, cross-linked carboxymethyl cellulose graft acrylamide, cross-linking type hydroxyethyl cellulose graft acrylamide polymer etc.; the medical rank of material selection, the preferably material of color generation significant change before and after water suction.
The overall triangle in median rise of described filter holder, this filter holder auxiliary ridge is the shape protruded outside nose to filter element HAVING A GRACEFUL FIGURE.The overall triangular hollow frame-like blunt in apex circle of described filter holder, swell along triangular apex to center, base one alignment nose lateral direction, specifically, the protuberance of this filter holder intersects with arch decussation or the inclination of the bending of described ridge, when filter element is tightly connected with filter holder, filter holder auxiliary ridge is the shape protruded outside nose to filter element HAVING A GRACEFUL FIGURE, increases the effective filtration area of filter element, reduces and breathe vapour lock.
Described ridge is positioned at the film material lateral surface of filter element, and ridge is connected as a single entity with the film material lateral surface of filter element at least partially.
When described ridge is positioned at the film material lateral surface of filter element, this ridge connects filter element, tractive filter element by multiple fixing points, and making filter element HAVING A GRACEFUL FIGURE is the shape protruded outside nose.Point-like connects can make to produce between the inner concave of ridge and the film material lateral surface of filter element gap, with ridge as cut-off rule, filter element is divided into left and right two parts, needs filtered air to intercourse between the two parts of filter element left and right, increases filter efficiency.
Described ridge is positioned at the film material medial surface of filter element, and the two ends of ridge are connected with filter holder, and one end connects filter holder top, and the other end connects filter holder base, and filter holder is divided into the first support section and the second support section by described ridge.When described ridge is positioned at the film material medial surface of filter element, this ridge need not be connected with filter element, the arcuate surface of ridge supports filter element, and making filter element HAVING A GRACEFUL FIGURE is the shape protruded outside nose, concrete as the tent of protuberance, it is possible not only to increase the effective filtration area of filter element, reduce and breathe vapour lock, also conform to human body nose, filter element is evenly distributed on human body nose both sides, corresponding with the two of human body nostrils, the respiratory making human body is more smoothly.
Described ridge closes on and is provided with airslide at filter element film material medial surface, and the air-flow after filtration flows between the film material medial surface that the relative film material medial surface of the first support section and the second support section are relative.Normal human's asal resistance presents round the clock and left and right is regular and alternately changes, and this change is mainly affected by bilateral concha nasalis inferior congestive state, is spaced 0.5-7 hour and a cycle, referred to as nasal cycle or nasal cycle occurs.Nasal cycle promotes repeatedly to stand up during sleep, contributes to relieving fatigue, improves sleep quality.When air filtering assembly is positioned at position, human nasal portion, when providing Local Purification space for human body nose, if ridge is divided into two by about Local Purification space, two its relative Local Purification spaces of respiratory about human body, the respiratory amount that asal resistance is little is big, the purification lack of air after its relative Local Purification spatial filtering;And the big respiratory amount of asal resistance is little, purification air after its relative Local Purification spatial filtering is more, therefore, two the Local Purification space requirements in left and right are linked up by airslide, make to produce counterbalance effect between two Local Purification spaces, left and right, increase the service efficiency of filter element, the breathing vapour lock in the nostril that asal resistance is little during reduction nasal cycle.
Described filter element includes that the first filter element and the second filter element, the neighboring of described first filter element are tightly connected with the first support section, and the neighboring of the second filter element is tightly connected with the second support section.It is stretched elongated to prevent filter element in moulding process because radian is relatively big, ensure that the fibre structure within filter membrane is not destroyed, described filter element is divided into the first filter element and the second filter element, the first filter element neighboring is utilized to be tightly connected with the first support section, second filter element neighboring is tightly connected with the second support section, reduce the radian that filter element bends in moulding process, on the one hand make filter element that the shape protruded outside nose is integrally formed, on the other hand the filter membrane internal fiber structure in protection filter element is not destroyed, ensure the filter effect of filter membrane.
Being provided with at least one reinforcement inside the hollow of described first support section and/or the second support section, described reinforcement one end connects filter holder, and the other end connects ridge, and reinforcement is positioned at film material medial surface, is propped up by filter element.Described reinforcement is conducive to increasing the intensity of filter holder, contribute to fixing filter element, when needs filtered air is entered by film material lateral surface, after filter element filters, when film material medial surface flows out, reinforcement prevents filter element from moving forward and backward, specifically, prevent filter element from rippling occurring when human body respiration, affect the filter effect of filter element.Described filter element location the most also can bring user and preferably use impression.
Described air filtering assembly also includes being easy to the lever that human finger grips, and described lever is fixedly connected on filter holder lateral surface and/or ridge arcuate surface, it is simple to human finger grips air filtering assembly.After air filtering assembly uses a period of time, fine particle deposition in air is inside filter membrane, cause filter membrane respiratory gas resistive big, now need to change air filtering assembly, if staff touches filter element in Renewal process, filter element can be caused to be polluted, described lever had both been easy to staff and had been gripped air filtering assembly, it is possible to prevent again staff contaminated filter parts, makes the replacing rapid hygiene of air filtering assembly.
Described lever is positioned at any vertex position of filter holder, and entirety is in columnar projections or lamellar is protruding, protrudes to filter holder lateral surface direction.Described lever is positioned on ridge arcuate surface, overall in longitudinal strip projected parts, protrudes to ridge arcuate surface direction.
Described lever strip projected parts is provided with the through hole and/or groove run through in a lateral direction.Equally, because Human Physiology concha nasalis cycle or the impact of nasal cycle, need filtered air the first filter element and the second filter element each relative to film material lateral surface at etc. to be filtered, if the first filter element and the second filter element are separated by the strip projected parts of lever, the most unfiltered air cannot flow between the first filter element and the second filter element, the effect of compensation mutually can not be produced, and through hole is set or groove can make the first filter element and the second filter element produce counterbalance effect between the two, increase the service efficiency of filter element, reduce the nasal cycle impact on breathing vapour lock.
The region that described filter holder lateral surface is connected with filter element is provided with locating recesses, described locating recesses and filter element global shape conformal, and the neighboring of filter element is positioned at inside locating recesses, it is simple to filter element is positioned on filter holder lateral surface.Described filter element is soft triangle film material, when being tightly connected with filter holder lateral surface, needs the conformal connection of shape, and as unexpected rotation occurs in filter element, filter element and filter holder lateral surface there will be gap, cause and cannot be tightly connected.Locating recesses is set at filter holder lateral surface, can prevent from connecting the gas leakage the most closely caused inside conformal for the filter element locating recesses being placed in filter holder lateral surface, strengthen the filter effect of air filtering assembly.
Described air filtering assembly also includes positioning collar, and described location collar is the most chimeric with locating recesses, and fixing filter element is positioned on filter holder lateral surface.Described filter element can use supersonic thermal setting process seal to be connected with filter holder lateral surface, medical grade adhesive can also be used to be tightly connected, certainly, use the neighboring of described location collar pressing filter element, and the most chimeric with locating recesses, it is possible to so that filter holder lateral surface is tightly connected with filter element.
To achieve these goals, this utility model provides a kind of nose conditioner, including nose adhesive parts and air filtering assembly, described nose adhesive parts body profile and human nasal contouring conformal, which is provided with at least two opening, one of them is nose connector, during use, nose connector is closed by human body nose surrounding skin, and another is external connector;Space between nose adhesive parts interior surface and human body nose surrounding skin surface is nose exocoel, this nose exocoel accommodates wherein to major general nostril, described air filtering assembly is any one air filtering assembly above-mentioned, and nose exocoel is directly or indirectly tightly connected with air filtering assembly by the external connector of nose adhesive parts.Described nose conditioner is worn on around the nose of human body, human body mouth area is discharged, and solves face's sultry discomfort when tradition mask is worn, and can not carry out communication, the inconvenience of drinking-water feed.The nose adhesive parts body profile of this nose conditioner and human nasal contouring conformal, silica gel material vulcanizing treatment is used to make, overall softness is also fitted with human body nose surrounding skin sealing, make product and human facial skin's stickiness, sealing good, solve the gap problem between product and human facial skin, avoid contaminated air to enter human respiratory through this gap, enhance the filter effect of nose conditioner.The air filtering assembly of this nose conditioner needs to change in use for some time, in order to keeping preferable air filtration effect, described air filtering assembly is globality consumptive material, and whole disassembling, assembling and replacing process is simple, it is simple to the operation of user.
The described external connector of nose adhesive parts is directly tightly connected with air filtering assembly filter holder.Certainly, for being further ensured that sealing, described filter holder medial surface can arrange sealing ring, and described sealing ring is tightly connected with the external connector of nose adhesive parts, it is ensured that air filtering assembly connector external with nose adhesive parts be connected after sealing.
Described nose conditioner also includes transition member, the exterior contour of this transition member and the external connector conformal of nose adhesive parts, the two edge seal connects, space after nose adhesive parts is connected with transition member and between human body nose surrounding skin surface is nose exocoel, transition member is provided with transition member through hole, and described air filtering assembly filter holder is tightly connected with transition member through hole.Specifically, described transition member and nose adhesive parts can also use two-shot process to make, and nose adhesive parts uses silica gel material to make, and transition member uses medical grade engineering plastics to make, molding procedure step: one, injection mo(u)lding transition member;Two, after transition member is placed on the relevant position of secondary injection mould, injection mold automatic die assembly;Three, nose adhesive parts quadric injection mould, is connected as a single entity with transition member.
Described water sucting part is positioned at inside nose adhesive parts, detachable with nose adhesive parts inner surface is connected.When human body wears nose conditioner, the damp-heat of characteristics of contaminated respiratory droplets is known from experience at nose adhesive parts interior surface generation condensed water, affect the use impression of user, for eliminating the impact on user of this technical problem, nose adhesive parts interior surface is provided with water sucting part, this water sucting part is triangular in shape ring-type, is entrenched in nose adhesive parts interior surface;Or it is rectangle bulk and is fitted in nose adhesive parts interior surface, absorb the condensed water that nose adhesive parts interior surface produces, described water sucting part specifically uses to be had hydrophilic group, can absorb moisture content in a large number and swelling can maintain the synthetic resin that moisture content does not outflows, after water sucting part is filled moisture content, can disassemble from nose adhesive parts interior surface, change the water sucting part being dried and be continuing with.
Described nose conditioner also includes face-piece, and described face-piece can any one be connected with nose adhesive parts or transition member, and face-piece is provided with the face-piece opening being in communication with the outside, and face-piece inner surface is adjacent between near filter element as filter chamber.The described face-piece part adjoining with eyes is not provided with face-piece opening, prevents the hot and humid gas of characteristics of contaminated respiratory droplets from affecting sight line.Described face-piece is provided with at least one gas connection ports, and this gas connection ports can be connected with gas source, and described gas source includes source of oxygen, medicinal atomized source.
Described filter chamber is divided into left filtration fraction and right filtration fraction by strip projected parts, through hole that described strip projected parts is arranged at horizontal direction and/or groove, makes to be interconnected between left filtration fraction and right filtration fraction.Because Human Physiology concha nasalis cycle or the impact of nasal cycle, filtered air is needed to be formed between film material lateral surface and face-piece inner surface inside filter chamber etc. to be filtered, if filter chamber is divided into left filtration fraction and right filtration fraction by the strip projected parts of lever, the most unfiltered air cannot flow between left filtration fraction and right filtration fraction, the effect of compensation mutually can not be produced, and through hole is set or groove can make to produce between left filtration fraction and right filtration fraction the effect of intercommunication balance, increase the service efficiency of filter element, reduce the nasal cycle impact on breathing vapour lock.
Described nose conditioner also includes frenulum, and described frenulum can any one be connected with nose adhesive parts, transition member, face-piece, and nose conditioner is fixed on human body head or ear.Described frenulum uses hangers form or is capitiform formula, silica gel material sulfuration is utilized to make, shore hardness is between 20HA to 40HA, wherein the frenulum of hangers form is made up of two tether panel, and any one is connected with nose adhesive parts, transition member, face-piece in every tether panel termination, and the other end is provided with the collar, the described collar is set on human body ear, the collar and contact human skin position are provided with curled selvage, described curled selvage opening towards human body ear rear to, crooked radian is between 1 to 3 radian.The frenulum soft comfortable of described hangers form, the curled selvage on the collar is possible to prevent frenulum to be fixed on human body ear the pain occurred for a long time, increases the comfortableness of frenulum.
Accompanying drawing explanation
Fig. 1 is this utility model air filtering assembly stereo decomposing structural representation Fig. 1;
Fig. 2 is this utility model air filtering assembly stereo decomposing structural representation Fig. 2;
Fig. 3 is this utility model air filtering assembly cutting structural representation Fig. 1;
Fig. 4 is this utility model air filtering assembly stereo decomposing structural representation Fig. 3;
Fig. 5 is this utility model air filtering assembly ridge and filter element solid attachment structure schematic diagram 1;
Fig. 6 is this utility model air filtering assembly ridge and filter element solid attachment structure schematic diagram 2;
Fig. 7 is this utility model air filtering assembly stereo decomposing structural representation Fig. 4;
Fig. 8 is this utility model air filtering assembly ridge and filter holder perspective cut-away structural representation;
Fig. 9 is this utility model air filtering assembly stereo decomposing structural representation Fig. 5;
Figure 10 is this utility model air filtering assembly ridge and filter element solid attachment structure schematic diagram 3;
Figure 11 is this utility model air filtering assembly filter holder perspective view 1;
Figure 12 is this utility model air filtering assembly filter holder perspective view 2;
Figure 13 is this utility model air filtering assembly perspective view;
Figure 14 is this utility model nose conditioner the first embodiment stereo decomposing structural representation;
Figure 15 is this utility model nose conditioner the second embodiment stereo decomposing structural representation;
Figure 16 is this utility model nose conditioner nose adhesive parts perspective cut-away structural representation;
Figure 17 is this utility model nose conditioner stereo decomposing structural representation;
Figure 18 is that this utility model nose conditioner uses status architecture schematic diagram;
In figure: 10, air filtering assembly;1, filter element;1a, the first filter element;1b, the second filter element;11, outer membrane;12, filter membrane;13, inner layer film;101, film material lateral surface;102, film material medial surface;103, film material ridge;14, protecting film;140, protecting film medial surface;141, protecting film summit;142, protecting film base;143, protecting film fixing hole;2, filter holder;201, filter holder lateral surface;201a, locating recesses;201b, location collar;202, filter holder medial surface;202a, filter holder medial surface fastener;21, the first support section;22, the second support section;23, reinforcement;231, reinforcement the first end;232, reinforcement the second end;233, reinforcement is protruding;24, lever;241, columnar projections;242, lamellar is protruding;243, strip projected parts;243a, through hole;243b, groove;25, sealing ring;3, ridge;31, airslide;301, arcuate surface;302, inner concave;302a, inner concave fastener;4, water sucting part;5, nose adhesive parts;51, nose adhesive parts subcard button;501, nose connector;502, external connector;503, nose exocoel;52, anion generation part;6, head;61, human body nose surrounding skin;62, nostril;63, eye;64, ear;7, transition member;71, transition member through hole;72, transition member buckle;8, face-piece;801, filter chamber;801a, left filtration fraction;801b, right filtration fraction;81, face-piece opening;82, face-piece master card button;83, face-piece retainer ring;9, frenulum;91, frenulum is buckled;92, the collar;921, curled selvage.
Detailed description of the invention
Embodiment 1:
nullSuch as Fig. 1、Shown in Fig. 3,A kind of air filtering assembly 10,Including filter element 1,Filter holder 2 and ridge 3,Described filter element 1 is overall triangular in shape,And three apex circle of triangle are blunt smooth,It is divided into film material lateral surface 101 and film material medial surface 102,This filter element 1 includes one layer of filter membrane 12,Described filter membrane 12 is the main membrane material filtering particulates,The non-oily granule more than or equal to 0.1 micron in air filtering can be crossed,Mixing synthetic fibers are used to make,Main based on polypropylene fibre,Fiber is with thread mutual winding overlap,The electrostatic of a large amount of adsorbable molecules is contained between fiber and fiber,And when fiber is with fibre frictoin,Can also repeat to produce the electrostatic of adsorbable molecule,Filtered air is needed to be entered by film material lateral surface 101,After the filter membrane 12 of filter element 1 filters,Flow out from film material medial surface 102,Complete air-polluting filtration.The overall hollow frame shape triangular in shape of described filter holder 2, shape is substantially identical with filter element 1, overall dimensions is slightly larger than filter element 1, medical grade polypropylene plastic injection is used to make, including filter holder lateral surface 201 and filter holder medial surface 202, described filter element 1 neighboring is tightly connected with filter holder 2, connected mode can use supersonic thermal setting to weld, after this filter holder 2 is connected with filter element 1, have and support the effect launching filter element 1, make filter element 1 produce the effective filtration area of maximum.Described ridge 3 is connected with filter holder 2, connected mode is that ridge 3 uses medical grade polypropylene plastic injection to make with filter holder 2 integral type, this ridge 3 entirety is in the arch of bending, protrude to nose lateral direction, including inner concave 302 and arcuate surface 301, its inner concave 302 protrudes to human body nose lateral direction to the conformal depression in human body nose position, arcuate surface 301, described ridge 3 supports film material ridge 103 position of filter element 1, is the shape protruded outside nose by filter element 1 HAVING A GRACEFUL FIGURE.Described ridge 3 supports filter element 1, is the shape protruded outside nose by filter element 1 HAVING A GRACEFUL FIGURE, concrete as the tent of protuberance, it is possible not only to increase the effective filtration area of filter element 1, reduce and breathe vapour lock, also conform to human body nose, filter element 1 is evenly distributed on both sides, human body nostril 62.
As in figure 2 it is shown, described filter holder 2 entirety is the triangular hollow frame-like of median rise, after median rise, the arch with ridge 3 matches, and secondary filter members 1 HAVING A GRACEFUL FIGURE is the shape protruded outside nose.Described filter holder 2 swells along triangular apex to center, base one alignment nose lateral direction, specifically, the protuberance of this filter holder 2 and the arch decussation of described ridge 3 bending, when the filter holder lateral surface 201 of filter element 1 with filter holder 2 is tightly connected, filter holder 2 assists ridge 3 to be the shape protruded outside nose to filter element 1 HAVING A GRACEFUL FIGURE, increase the effective filtration area of filter element 1, reduce and breathe vapour lock.Described filter element 1 also includes inner layer film 13 and outer membrane 11, described inner layer film 13 is positioned at film material medial surface 102, outer membrane 11 is positioned at film material lateral surface 101, filter membrane 12 is between inner layer film 13 and outer membrane 11, because filter membrane 12 uses filamentary fibers to be mutually wound around overlap and makes, and internal fiber is loosely organized, the fiber on top layer is susceptible to breaking releasing, arranges inner layer film 13 and outer membrane 11 can stop that the fiber come off enters human respiratory.Described inner layer film 13 and outer membrane 11 use polypropylene spunbondeds to make, relatively thin and there is excellent breathability, can stop that the fiber that filter membrane 12 top layer comes off passes through, prevent the fiber come off from entering human respiratory, it is ensured that the most important safety in utilization of filter element 1.Additionally, filter membrane 12 and filter holder 2, when ridge 3 is tightly connected, or described ridge 3 supports or tractive filter membrane 12 makes it have when protruding shape outside nose, the loose fibre structure of filter membrane 12 causes it to be easy to be stretched elongated, internal fiber is destructurized, and internal fiber structures shape the filter effect of filter membrane 12, on film material medial surface 102, it is provided with inner layer film 13 for this, at film material lateral surface 101, outer membrane 11 is set, it is elongated that described inner layer film 13 and outer membrane 11 can protect filter membrane 12 not to be stretched, there is the function of protection filter membrane 12 internal fiber structure.Described outer membrane 11 has coarse filtration function, extends the use time of filter membrane 12.
As shown in Figure 4; in described filter element 1 film material medial surface 102 side, the inner hollow of filter holder 2 is fitted together to protected film 14, and described protecting film 14 entirety is the blunt triangle of apex circle; overall dimensions is slightly less than filter holder 2 inside dimension, the conformal inside being entrenched in filter holder 2 hollow.Fixed form has: the first; it is provided with protecting film fixing hole 143 in the middle of described protecting film 14; match with the inner concave fastener 302a of ridge 3 inner concave 302 surface configuration; it is internal that inner concave fastener 302a inserts protecting film fixing hole 143; so that fixing protecting film 14, described inner concave fastener 302a and protecting film fixing hole 143 can be fixed in the mode of multiple points;The second; it is being provided with filter holder medial surface fastener 202a in filter holder medial surface 202 parallel direction; described protecting film 14 neighboring is fixing with filter holder medial surface fastener 202a to be connected; or blocked protecting film 14 neighboring by filter holder medial surface fastener 202a so that it is be fixedly fitted to the inside of filter holder 2 hollow.Described protecting film 14 is detachable with the inner concave 302 of filter holder medial surface 202 or ridge 3 to be connected, and is possible to prevent the microorganism of characteristics of contaminated respiratory droplets, foreign body to retain and contaminated filter parts 1.Described protecting film 14 uses polytetrafluoroethyldispersion dispersion resin through pasty state extrusion, calendering, the microporous membrane material of a kind of fibre structure of drawing and forming; there is breathability; can stop from the exhalation of human body nostril or the foreign body of sneeze exhalation, microorganism contaminated filter parts 1; and grow malignant bacteria on filter element 1, eventually entering into human respiratory affects health.
It is the problem that globule impact uses impression for solve characteristics of contaminated respiratory droplets damp-heat further knowing from experience in protecting film 14 surface condensation; at described protecting film 14 to the side to human body nose; i.e. protecting film medial surface 140 has hydrophobicity; when the hot and humid gas of characteristics of contaminated respiratory droplets is condensed into the globule at protecting film medial surface 140, the globule rolls from protecting film summit 141 to direction, protecting film base 142.Protecting film medial surface 140 has hydrophobicity, hot and humid gas can be avoided to enter filter element 1 internal, affects filter effect and grow malignant bacteria.
As shown in Figure 4, connecting and have water sucting part 4 on the protecting film base 142 of protecting film 14, this water sucting part 4 can absorb the globule rolled from protecting film summit 141 to direction, protecting film base 142, makes that protecting film medial surface 140 is dry and comfortable is difficult to breed bacteria.Described water sucting part 4 utilizes medical grade adhesive to be bonded as one with protecting film 14, supersonic thermal setting technique can also be utilized to connect, water sucting part 4 uses has hydrophilic group, moisture content can be absorbed in a large number and swelling can maintain the synthetic resin that moisture content does not outflows, such as starch grafted acrylate class, graft acrylamide, high substituted degree cross-linked carboxymethyl cellulose, cross-linked carboxymethyl cellulose graft acrylamide, one in cross-linking type hydroxyethyl cellulose graft acrylamide polymer, the medical rank of material selection, the preferably material of color generation significant change before and after water suction.Said protection film 14, water sucting part 4 can be detachably connected with filter holder 2 or ridge 3, it is simple to change protecting film 14 and water sucting part 4 in use for some time.
As shown in Figure 5, Figure 6, when described ridge 3 is positioned at the film material lateral surface 101 of filter element 1, this ridge 3 connects filter element 1, tractive filter element 1 by multiple fixing points, and making filter element 1 HAVING A GRACEFUL FIGURE is the shape protruded outside nose.When described ridge 3 is positioned at the film material medial surface 102 of filter element 1, this ridge 3 need not be connected with filter element 1, and the arcuate surface 301 of ridge 3 supports filter element 1, and making filter element 1 HAVING A GRACEFUL FIGURE is the shape protruded outside nose, concrete as the tent of protuberance.Moulding to filter element 1 of described ridge 3, is possible not only to increase the effective filtration area of filter element 1, reduces and breathe vapour lock, also conform to human body nose, filter element 1 is evenly distributed on human body nose both sides, and corresponding with the two of human body nostrils 62, the respiratory making human body is more smoothly.It is of course also possible to film material lateral surface 101 and film material medial surface 102 at filter element 1 arrange ridge 3 simultaneously, being clipped in the middle by filter element 1 with ridge 3, making filter element 1 HAVING A GRACEFUL FIGURE is the shape protruded outside nose.
As it is shown in figure 5, described ridge 3 can be one, transversely or longitudinally it is arranged on film material lateral surface 101 or the film material medial surface 102 of filter element 1.As shown in Figure 6, described ridge 3 can also be a plurality of, is inclined at film material lateral surface 101 or the film material medial surface 102 of filter element 1 at an angle.
Embodiment 2:
nullAs shown in Figure 7,A kind of air filtering assembly 10,Including filter element 1,Filter holder 2 and ridge 3,Described filter element 1 is divided into the first filter element 1a and the second filter element 1b,Concrete shape is two fritter trianglees,Spliced filter element 1 is overall triangular in shape,Described filter element 1 is divided into film material lateral surface 101 and film material medial surface 102,This filter element 1 includes inner layer film 13、Filter membrane 12、Outer membrane 11,Described filter membrane 12 is the main membrane material filtering particulates,Mixing synthetic fibers are used to make,Based on polypropylene fibre,Fiber is with thread mutual winding overlap,The electrostatic of a large amount of adsorbable molecules is contained between fiber and fiber,And when fiber is with fibre frictoin,Can also repeat to produce the electrostatic of adsorbable molecule,Filtered air is needed to be entered by film material lateral surface 101,After the filter membrane 12 of filter element 1 filters,Flow out from film material medial surface 102,Complete contaminated air to filter.Described inner layer film 13 is positioned at film material medial surface 102, outer membrane 11 is positioned at film material lateral surface 101, filter membrane 12 is between inner layer film 13 and outer membrane 11, described filter membrane 12 uses filamentary fibers to be mutually wound around overlap and makes, and internal fiber is loosely organized, the fiber on top layer is susceptible to breaking releasing, arranges inner layer film 13 and outer membrane 11 can stop that the fiber come off enters human respiratory.Described filter holder 2 entirety is the triangular hollow frame-like of median rise, shape is substantially identical with filter element 1, overall dimensions is slightly larger than filter element 1, the terpolymer plastic injection using medical grade acrylonitrile-butadiene-styrene (ABS) is made, including filter holder lateral surface 201 and filter holder medial surface 202, described filter element 1 neighboring is tightly connected with filter holder 2, connected mode can use supersonic thermal setting to weld, after this filter holder 2 is connected with filter element 1, have and support the effect launching filter element 1, filter element 1 is made to produce the effective filtration area of maximum.Described ridge 3 and filter holder 2 integral type use the terpolymer plastic injection of medical grade acrylonitrile-butadiene-styrene (ABS) to make, this ridge 3 entirety is arcuately, protrude to nose lateral direction, including inner concave 302 and arcuate surface 301, its inner concave 302 is to the conformal depression in human body nose position, arcuate surface 301 protrudes to human body nose lateral direction, and described ridge 3 supports filter element 1, is the shape protruded outside nose by filter element 1 HAVING A GRACEFUL FIGURE.Described ridge 3 is positioned at film material medial surface 102 side of filter element 1, the two ends of ridge 3 are fixing with filter holder 2 to be connected, one end is connected to filter holder 2 top, the other end is connected to filter holder 2 base, filter holder 2 is divided into the first support section 21 and the second support section 22 by described ridge 3, the neighboring of described first filter element 1a is tightly connected with the first support section 21, and the neighboring of the second filter element 1b is tightly connected with the second support section 22.After described ridge 3 is connected with filter holder 2, integrated support filter element 1, it it is the shape protruded outside nose by filter element 1 HAVING A GRACEFUL FIGURE, concrete as the tent of protuberance, it is possible not only to increase the effective filtration area of filter element 1, reduce and breathe vapour lock, also conform to human body nose, filter element 1 is evenly distributed on human body nose both sides.It is divided into two parts to be tightly connected with filter holder 2 filter element 1; it is possible to prevent filter element 1 in moulding process because radian is relatively big and is stretched elongated; ensure that the fibre structure within filter membrane 12 is not destroyed; reduce the radian that filter element 1 bends in moulding process; on the one hand make filter element 1 that the shape protruded outside nose is integrally formed; on the other hand the filter membrane 12 internal fiber structure in protection filter element 1 does not changes, it is ensured that the filter effect of filter membrane 12.
As shown in Figure 8, described ridge 3 closes on and is provided with, at filter element 1 film material medial surface 102, the airslide 31 laterally offered, and the air-flow after filtration arbitrarily can flow between the first support section 21 and second support section 22 of film material medial surface 102.Normal human's asal resistance presents round the clock and left and right is regular and alternately changes, and this change is mainly affected by bilateral concha nasalis inferior congestive state, is spaced 0.5-7 hour and a cycle, referred to as nasal cycle or nasal cycle occurs.Nasal cycle promotes repeatedly to stand up during sleep, contributes to relieving fatigue, improves sleep quality.When air filtering assembly 10 is positioned at position, human nasal portion, when providing Local Purification space for human body nose, if ridge 3 is divided into two by about Local Purification space, two its relative Local Purification spaces of respiratory about human body, the respiratory amount that asal resistance is little is big, the purification lack of air after its relative Local Purification spatial filtering;And the big respiratory amount of asal resistance is little, purification air after its relative Local Purification spatial filtering is more, therefore, two, left and right Local Purification space requirement is linked up by airslide 31, make to produce counterbalance effect between two Local Purification spaces, left and right, increase the service efficiency of filter element 1, the breathing vapour lock in the nostril that asal resistance is little during reduction nasal cycle.
As shown in Fig. 8, Fig. 9, Figure 10, the filter holder 2 of described air filtering assembly 10 or ridge 3 are provided with is easy to the lever 24 that human finger grips, and described lever 24 may be located on ridge 3 arcuate surface 301, overall in longitudinal strip projected parts 243, protrude to ridge 3 arcuate surface 301 direction, as shown in Figure 8;Can also be positioned on filter holder lateral surface 201, overall in columnar projections 241 or lamellar projection 242, protrude to filter holder lateral surface 201 direction, as shown in Figure 9;After air filtering assembly 10 uses a period of time, fine particle deposition in air is inside the filter membrane 12 of filter element 1, cause filter membrane 12 respiratory gas resistive big, now need to change air filtering assembly 10, if staff touches filter element 1 in Renewal process, filter element 1 can be caused to be polluted, described lever 24 had both been easy to staff and had been gripped air filtering assembly 10, it is possible to prevent again staff contaminated filter parts 1, makes the replacing rapid hygiene of air filtering assembly 10.As shown in Fig. 8, Figure 10, described lever 24 strip projected parts 243 is provided with the through hole 243a or groove 243b run through in a lateral direction.Equally, because Human Physiology concha nasalis cycle or the impact of nasal cycle, need filtered air at relative the first filter element 1a of film material lateral surface 101 and the second filter element 1b etc. to be filtered, if the first filter element 1a and the second filter element 1b is separated by the strip projected parts 243 of lever 24, the most unfiltered air cannot flow freely between the two at the first filter element 1a and the second filter element 1b, produce the effect compensated mutually, and through hole 243a or groove 243b is set and can make to produce between the first filter element 1a and the second filter element 1b counterbalance effect, increase the service efficiency of filter element 1, reduce the nasal cycle impact on breathing vapour lock.
As shown in Figure 11, Fig. 2, Figure 13, inside the hollow of the frame 2 of described air filtering assembly 10 filtration, it is provided with a plurality of reinforcement 23 inside the hollow of the i.e. first support section 21 or the second support section 22, described reinforcement 23 includes reinforcement the first end 231 and reinforcement the second end 232, described reinforcement the first end 231 connects filter holder 2, reinforcement the second end 232 connects ridge 3 or filter holder 2, and described reinforcement 23 is positioned at film material medial surface 102, is propped up by filter element 1.Described reinforcement 23 contributes to fixing filter element 1, when needs filtered air is entered by film material lateral surface 101, after filter element 1 filters, when film material medial surface 102 flows out, reinforcement 23 prevents filter element 1 from moving forward and backward, specifically, prevent filter element 1 from rippling occurring when human body respiration, affect the filter effect of filter element 1.Described filter element 1 position the most also can bring user and preferably use impression.Area in order to prevent reinforcement 23 from contacting with filter element 1 hindered air filtering to pass through, affect filter effect, the reinforcement projection 233 of point-like it is provided with film material medial surface 102 in the side that reinforcement 23 contacts, the contact surface of reinforcement 23 with filter element 1 is propped up by this reinforcement projection 233, made air filtering arbitrarily by filter element 1, prevent reinforcement 23 from hindering air filtering to pass through, affect filter effect.
As shown in Figure 12 and Figure 13, for convenience of fixing filter element 1 on filter holder 2, the region that described filter holder lateral surface 201 is connected with filter element 1 is provided with locating recesses 201a, described locating recesses 201a is the circle recessed groove that filter holder lateral surface 201 is arranged, this locating recesses 201a and filter element 1 neighboring shape conformal, the neighboring of filter element 1 is positioned at inside locating recesses 201a, contributes to filter element 1 and is positioned on filter holder lateral surface 201.Described filter element 1 is soft special-shaped film material, when being tightly connected with filter holder lateral surface 201, needs the conformal connection of shape, as filter element 1 occurs that unexpected rotation, filter element 1 and filter holder lateral surface 201 there will be gap, cause and cannot be tightly connected.Locating recesses 201a is set at filter holder lateral surface 201, can prevent from connecting the gas leakage the most closely caused inside conformal for the filter element 1 locating recesses 201a being placed in filter holder lateral surface 201, strengthen the filter effect of air filtering assembly 10.It addition, air filtering assembly 10 also includes that positioning collar 201b, described location collar 201b uses medical grade polypropylene plastic injection to make, the most chimeric with locating recesses 201a, fixing filter element 1 is positioned on filter holder lateral surface 201.Use the neighboring of described location collar 201b pressing filter element 1, and the most chimeric with locating recesses 201a, it is possible to so that filter holder lateral surface 201 is tightly connected with filter element 1.
Embodiment 3:
A kind of nose conditioner, is worn on around the nose of human body, is mainly used in the filtration of human body respiration air, can be with the filtered atmospheric medium power equivalent diameter particulate matter less than or equal to 2.5 microns, i.e. PM2.5.As shown in figure 14, including nose adhesive parts 5 and air filtering assembly 10, described air filtering assembly 10 is any air filtering assembly 10 of above-described embodiment, described nose adhesive parts 5 uses medical grade silicone material, make through vulcanizing treatment, more soft, this nose adhesive parts 5 body profile and human nasal contouring conformal, which is provided with two openings, one of them is nose connector 501, during use, nose connector 501 is closed by human body nose surrounding skin 61, and another is external connector 502;Space between nose adhesive parts 5 interior surface and human body nose surrounding skin 61 surface is nose exocoel 503, this nose exocoel 503 to major general nostril 62 accommodates wherein, and nose exocoel 503 is directly tightly connected with air filtering assembly 10 filter holder 2 by the external connector 502 of nose adhesive parts 5.Certainly, for being further ensured that sealing, described filter holder medial surface 202 can arrange sealing ring 25, as shown in figure 13, described sealing ring 25 directly external connector 502 with nose adhesive parts 5 is tightly connected, it is ensured that air filtering assembly 10 connector 502 external with nose adhesive parts 5 be connected after sealing.
This nose conditioner also includes face-piece 8, this face-piece 8 uses the terpolymer plastic injection of medical grade polycarbonate plastics or acrylonitrile-butadiene-styrene (ABS) to make, described face-piece 8 is connected with the nose adhesive parts subcard button 51 of nose adhesive parts 5 by face-piece master card button 82, as shown in figure 14, air filtering assembly 10 is wrapped in the internal chamber after face-piece 8 is connected with nose adhesive parts 5.This face-piece 8 is provided with the face-piece opening 81 being in communication with the outside, and needs filtered air to enter face-piece 8 through face-piece opening 81 internal, and face-piece 8 inner surface is adjacent between near filter element 1 film material lateral surface 101 and leaves gap, for needing filtered air to pass through.Certainly, face-piece opening 81 is also required to discharge the gas of characteristics of contaminated respiratory droplets, for preventing the hot and humid gas of characteristics of contaminated respiratory droplets from affecting sight line, especially wear glasses crowd, damp-heat knows from experience one layer of aerosol of formation on eyeglass, even more serious, so being not provided with face-piece opening 81 in the part that face-piece 8 is adjoining with human body eye 63, as shown in figure 18 on sight line impact.
This nose conditioner also includes the frenulum 9 that medical grade silicone material is made, and nose conditioner can be fixed on human body head 6 by described frenulum 9, and this frenulum 9 is provided with frenulum and buckles 91, can detachable with the face-piece retainer ring 83 arranged on face-piece 8 be connected.
Embodiment 4:
A kind of nose conditioner, is worn on around the nose of human body, is mainly used in the filtration of human body respiration air, can be with the filtered atmospheric medium power equivalent diameter particulate matter less than or equal to 2.5 microns, i.e. PM2.5.As shown in figure 15, including nose adhesive parts 5 and air filtering assembly 10, described air filtering assembly 10 is any air filtering assembly 10 of above-described embodiment, described nose adhesive parts 5 uses medical grade silicone material, make through vulcanizing treatment, more soft, this nose adhesive parts 5 body profile and human nasal contouring conformal, which is provided with two openings, one of them is nose connector 501, during use, nose connector 501 is closed by human body nose surrounding skin 61, and another is external connector 502;nullSpace between nose adhesive parts 5 interior surface and human body nose surrounding skin 61 surface is nose exocoel 503,Nostril 62 is accommodated wherein by this nose exocoel 503,Nose exocoel 503 is tightly connected with transition member 7 by the external connector 502 of nose adhesive parts 5,Described transition member 7 uses medical grade polycarbonate plastic injection to make,The exterior contour of this transition member 7 and external connector 502 conformal of nose adhesive parts 5,The two edge seal connects,Space after nose adhesive parts 5 is connected with transition member 7 and between human body nose surrounding skin 61 surface is nose exocoel 503,Transition member 7 is provided with transition member through hole 71,Described air filtering assembly 10 filter holder 2 is tightly connected with transition member through hole 71,Specifically,Described transition member 7 and nose adhesive parts 5 can use two-shot process to make,Molding procedure step: one、Injection mo(u)lding transition member 7;Two, after transition member 7 is placed on the relevant position of secondary injection mould, injection mold automatic die assembly;Three, nose adhesive parts 5 quadric injection mould, is connected as a single entity with transition member 7.Described transition member 7 is provided with transition member buckle 72, this transition member buckle 72 is fastened and connected with the face-piece master card button 82 of face-piece 8, it is mainly used in fixing face-piece 8, air filtering assembly 10 is wrapped in the internal chamber after face-piece 8 is connected with transition member 7, nose adhesive parts 5 three.Described face-piece 8 is provided with a gas connection ports, and this gas connection ports can be connected with gas source, and described gas source includes source of oxygen, medicinal atomized source etc..
As shown in figure 16, this nose adhesive parts 5 being additionally provided with anion generation part 52, it is internal that this anion generation part 52 is positioned at nose exocoel 503, connects external power source releasing negative oxygen ion, and it is internal that the negative oxygen ion of release is directly entered nose exocoel 503.During use, nose conditioner is worn on around human body nose, nose adhesive parts 5 seals laminating with human body nose surrounding skin 61 conformal performance, utilize the self power of human body respiration, making to need filtered air to filter through the filter element 1 of air filtering assembly 10, air after filtration enters nose exocoel 503 and keeps in, and after can being sufficiently mixed with the negative oxygen ion within nose exocoel 503, oxygen, atomization medicine, enter human body nostril 62, eventually arrive at human respiratory.
As shown in figure 15, this nose conditioner also includes that medical grade silicone material vulcanizes the frenulum 9 made, described frenulum 9 uses hangers form, nose conditioner can be fixed on human body nose, this frenulum 9 is provided with frenulum and buckles 91, being connected with on face-piece 8, the face-piece retainer ring 83 of setting is detachable, the shore hardness of frenulum 9 is between 20HA to 40HA.The frenulum 9 of hangers form is made up of two short frenulums, the termination of every short frenulum is connected with the face-piece retainer ring 83 of face-piece 8, the other end is provided with the collar 92, the described collar 92 is conformal is set in human body ear 64, the collar 92 and contact human skin position are provided with curled selvage 921, described curled selvage 921 opening towards human body ear rear to, crooked radian is between 1 to 3 radian.Frenulum 9 soft comfortable of described hangers form, the curled selvage 921 on the collar 92 is possible to prevent frenulum 9 to be fixed on the pain that human body ear 64 is occurred for a long time, increases the comfortableness of frenulum 9.
As shown in Figure 16, Figure 18, the nose adhesive parts 5 of this nose conditioner is internal is provided with water sucting part 4, and described water sucting part 4 is detachable with nose adhesive parts 5 inner surface to be connected.When human body wears nose conditioner, the damp-heat of characteristics of contaminated respiratory droplets is known from experience at nose adhesive parts 5 interior surface generation condensed water, affect the use impression of user, for eliminating the impact on user of this technical problem, nose adhesive parts 5 interior surface is provided with water sucting part 4, this water sucting part 4 is triangular in shape ring-type, is entrenched in nose adhesive parts 5 interior surface;It is of course also possible to be rectangle bulk to be fitted in nose adhesive parts 5 interior surface, absorb the condensed water that nose adhesive parts 5 interior surface produces.Described water sucting part 4 specifically uses to be had hydrophilic group, can absorb moisture content in a large number and swelling can maintain the synthetic resin that moisture content does not outflows, after water sucting part 4 is filled moisture content, can disassemble from nose adhesive parts 5 interior surface, change the water sucting part 4 being dried and be continuing with.
As shown in figure 17, face-piece 8 and filter element 1 collectively constitute filter chamber 801, being specially is filter chamber 801 between face-piece 8 inner surface and filter element 1 film material lateral surface 101, filtered air is needed to be entered by face-piece opening 81, wait inside filter chamber 801 and being filtered, the lever 24 being positioned on ridge 3 is possible to prevent face-piece 8 to fit the nearest with filter element 1, when but lever 24 is strip projected parts 243, described filter chamber 801 is divided into left filtration fraction 801a and right filtration fraction 801b by strip projected parts 243, the groove 243b that described strip projected parts 243 is arranged at horizontal direction, make to be interconnected between left filtration fraction 801a and right filtration fraction 801b.nullBecause Human Physiology concha nasalis cycle or the impact of nasal cycle,Filtered air is needed to be formed between film material lateral surface 101 and face-piece 8 inner surface inside filter chamber 801 etc. to be filtered,The relative wait filtered air in nostril 62 that asal resistance is little will lack,The relative wait filtered air in nostril 62 that asal resistance is big will be many,If filter chamber 801 is divided into left filtration fraction 801a and right filtration fraction 801b by the strip projected parts 243 of lever 24,The most unfiltered air cannot flow between left filtration fraction 801a and right filtration fraction 801b,Produce the effect compensated mutually,And groove 243b is set and can make to produce between left filtration fraction 801a and right filtration fraction 801b the effect of intercommunication balance,Increase the service efficiency of filter element 1,Reduce the nasal cycle impact on breathing vapour lock.
As shown in figure 18, during use, being worn on around human body nose by nose conditioner, frenulum 9 is connected to human body ear 64, and nose adhesive parts 5 seals laminating with human body nose surrounding skin 61 conformal performance, utilize the self power of human body respiration, making to need filtered air to filter through the filter element 1 of air filtering assembly 10, air after filtration enters nose exocoel 503, and after being sufficiently mixed with the negative oxygen ion within nose exocoel 503, enter human body nostril 62, eventually arrive at human respiratory.Described nose conditioner is worn on around the nose of human body, human body mouth area is discharged, and solves face's sultry discomfort when tradition mask is worn, and can not carry out communication, the inconvenience of drinking-water feed.Nose adhesive parts 5 body profile of this nose conditioner and human nasal contouring conformal, silica gel material vulcanizing treatment is used to make, overall softness is also fitted with human body nose surrounding skin 61 sealing, make product and human facial skin's stickiness, sealing good, solve the gap problem between product and human facial skin, avoid contaminated air to enter human respiratory through this gap, enhance the filter effect of nose conditioner.Described air filtering assembly 10 is globality consumptive material, simple with the disassembling, assembling and replacing process of nose conditioner, it is simple to the operation of user.
Claims (24)
1. an air filtering assembly, including:
Filter element (1), described filter element (1) includes at least one of which filter membrane (12), and this filter element (1) is overall in summit
The triangle that circle is blunt, is divided into film material lateral surface (101) and film material medial surface (102), needs filtered air by film material lateral surface
(101) enter, after the filter membrane (12) of filter element (1) filters, flow out from film material medial surface (102);
Filter holder (2), described filter holder (2) is overall triangular in shape, including filter holder lateral surface (201) and filter holder
Medial surface (202), described filter element (1) neighboring is tightly connected with filter holder (2);
It is characterized in that,
Also including that ridge (3), described ridge (3) are connected with filter holder (2), entirety arcuately, is protruded to nose lateral direction, including interior
Concave surface (302) and arcuate surface (301), its inner concave (302) is to the conformal depression in human body nose position, and arcuate surface (301) is to human body
Nose lateral direction protrude, described ridge (3) support and/or tractive filter element (1), by filter element (1) HAVING A GRACEFUL FIGURE be to
The shape protruded outside nose.
2. according to the air filtering assembly described in claim 1, it is characterised in that described filter element (1) also includes internal layer
Film (13) and outer membrane (11), described inner layer film (13) is positioned at film material medial surface (102), and outer membrane (11) is positioned at film material lateral surface
(101), filter membrane (12) is positioned between inner layer film (13) and outer membrane (11).
3. according to the air filtering assembly described in claim 2, it is characterised in that also include protecting film (14), described protection
Film (14) is adjacent with filter element (1) film material medial surface (102), and the overall triangle blunt in apex circle, inside filter holder
Inner concave (302) the detachable connection of face (202) and/or ridge (3).
4. according to the air filtering assembly described in claim 3, it is characterised in that described protecting film (14) is at least to human body
The side of nose has hydrophobicity, and including protecting film summit (141) and protecting film base (142), characteristics of contaminated respiratory droplets hot and humid gas coagulates
Become moisture content, flow to protecting film base (142) direction.
5. according to the air filtering assembly described in claim 4, it is characterised in that also include water sucting part (4), described water suction
Parts (4) are positioned at protecting film base (142) position, detachable with protecting film (14) are connected.
6. according to the air filtering assembly described in claim 5, it is characterised in that described water sucting part (4) is inhaled by macromolecule
Water-base resin is made, and after water suction, color changes.
Air filtering assembly the most according to claim 1, it is characterised in that described ridge (3) is positioned at filter element (1)
Film material lateral surface (101), at least some of ridge (3) is connected as a single entity with film material lateral surface (101) of filter element (1).
Air filtering assembly the most according to claim 1, it is characterised in that described ridge (3) is positioned at the film of filter element (1)
Material medial surface (102), the two ends of ridge (3) are connected with filter holder (2), and one end connects filter holder (2) top, and the other end connects
Filter holder (2) base, filter holder (2) is divided into the first support section (21) and the second support section (22) by described ridge (3).
Air filtering assembly the most according to claim 8, it is characterised in that described ridge (3) closes on filter element (1) film material
Medial surface (102) place is provided with airslide (31), and the air-flow after filtration is at the relative film material medial surface of the first support section (21)
(102) flow between film material medial surface (102) that and the second support section (22) is relative.
The most according to Claim 8 or 9 arbitrary described air filtering assemblies, it is characterised in that described filter element (1) includes
First filter element (1a) and the second filter element (1b), the neighboring of described first filter element (1a) and the first supporting part
Dividing (21) to be tightly connected, the neighboring of the second filter element (1b) is tightly connected with the second support section (22).
11. air filtering assemblies according to claim 10, it is characterised in that described first support section (21) and/or
Being provided with at least one reinforcement (23) inside the hollow of the second support section (22), described reinforcement (23) one end connects to filter props up
Frame (2), the other end connects ridge (3), and reinforcement (23) is positioned at film material medial surface (102), is propped up by filter element (1).
12. air filtering assemblies according to claim 11, it is characterised in that also include being easy to holding of human finger gripping
Handle (24), described lever (24) is fixedly connected on filter holder lateral surface (201) and/or ridge (3) arcuate surface (302), it is simple to
Human finger grips air filtering assembly.
13. air filtering assemblies according to claim 12, it is characterised in that described lever (24) is positioned at filter holder
(2) any vertex position, entirety is (241) or lamellar projection (242) in columnar projections, to filter holder lateral surface (201) side
To protrusion.
14. air filtering assemblies according to claim 12, it is characterised in that described lever (24) is positioned at ridge (3) evagination
On face (301), overall in longitudinal strip projected parts (243), protrude to ridge (3) arcuate surface (301) direction.
15. air filtering assemblies according to claim 14, it is characterised in that described lever (24) strip projected parts (243)
It is provided with the through hole (243a) and/or groove (243b) run through in a lateral direction.
16. according to the arbitrary described air filtering assembly of claim 1 or 15, it is characterised in that described filter holder lateral surface
(201) region being connected with filter element (1) is provided with locating recesses (201a), described locating recesses (201a) and filter element
(1) global shape conformal, it is internal that the neighboring of filter element (1) is positioned at locating recesses (201a), it is simple to filter element (1)
It is positioned on filter holder lateral surface (201).
17. air filtering assemblies according to claim 16, it is characterised in that also include positioning collar (201b), described
Location collar (201b) is the most chimeric with locating recesses (201a), and fixing filter element (1) is positioned at filter holder lateral surface
(201) on.
18. 1 kinds of nose conditioners, including nose adhesive parts (5) and air filtering assembly (10), described nose pastes
Closing parts (5) body profile and human nasal contouring conformal, which is provided with at least two opening, one of them connects for nose
Mouth (501), during use, nose connector (501) is closed by human body nose surrounding skin (61), and another is external connector
(502);Space between nose adhesive parts (5) interior surface and human body nose surrounding skin (61) surface is nose exocoel
(503), this nose exocoel (503) accommodates wherein to major general nostril (62), it is characterised in that described air filtering assembly (10) is
Described in claim 1-17 any one, nose exocoel (503) is straight by the external connector (502) of nose adhesive parts (5)
Connect or be indirectly tightly connected with air filtering assembly (10).
19. nose conditioners according to claim 18, it is characterised in that described nose adhesive parts (5) is right
Outer connector (502) is directly tightly connected with air filtering assembly (10) filter holder (2).
20. nose conditioners according to claim 18, it is characterised in that also include transition member (7), should
The exterior contour of transition member (7) and external connector (502) conformal of nose adhesive parts (5), the two edge seal is even
Connecing, the space after nose adhesive parts (5) is connected with transition member (7) and between human body nose surrounding skin (61) surface is nose
Portion's exocoel (503), transition member (7) is provided with transition member through hole (71), described air filtering assembly (10) filter holder (2)
It is tightly connected with transition member through hole (71).
21. according to the arbitrary described nose conditioner of claim 18-20, it is characterised in that also include water sucting part
(4), it is internal that described water sucting part (4) is positioned at nose adhesive parts (5), with the detachable company of nose adhesive parts (5) inner surface
Connect.
22. according to the arbitrary described nose conditioner of claim 18-20, it is characterised in that also include face-piece (8),
Described face-piece (8) can any one be connected with nose adhesive parts (5) or transition member (7), and face-piece (8) is provided with extraneous
The face-piece opening (81) of connection, face-piece (8) inner surface is adjacent between near filter element (1) as filter chamber (801).
23. nose conditioners according to claim 22, it is characterised in that described filter chamber (801) is by strip
Protruding (243) are divided into left filtration fraction (801a) and right filtration fraction (801b), and described strip projected parts (243) sets at horizontal direction
The through hole (243a) put and/or groove (243b), make to interconnect mutually between left filtration fraction (801a) and right filtration fraction (801b)
Logical.
24. nose conditioners according to claim 23, it is characterised in that also include frenulum (9), described system
(9) can any one be connected band with nose adhesive parts (5), transition member (7), face-piece (8), by nose air regulation dress
Put and be fixed on human body head (6) or ear (64).
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110101499A (en) * | 2019-04-30 | 2019-08-09 | 华南理工大学 | A kind of intelligent heating nose cup |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110101499A (en) * | 2019-04-30 | 2019-08-09 | 华南理工大学 | A kind of intelligent heating nose cup |
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Address after: 101113 Beijing city Tongzhou District Guangyuan Street No. 8 Building 4 Patentee after: BEIJING WANSHENG RENHE TECHNOLOGY CO., LTD. Address before: 102629, Daxing District Zhongguancun science and Technology Park, Daxing pharmaceutical industry base, Tianhe West Road, room 119, room 19, Beijing Patentee before: BEIJING WANSHENG RENHE TECHNOLOGY CO., LTD. |