CN1819857A - Built-in nose filter - Google Patents
Built-in nose filter Download PDFInfo
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- CN1819857A CN1819857A CN200480019669.XA CN200480019669A CN1819857A CN 1819857 A CN1819857 A CN 1819857A CN 200480019669 A CN200480019669 A CN 200480019669A CN 1819857 A CN1819857 A CN 1819857A
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- Prior art keywords
- filter
- nose
- built
- confused
- filter element
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/06—Nose 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 relates to a built-in nose filter, including a filtering device composed of two filtering elements in the nasal cavity and the figure of which are suitable for inlaying in the nasal cavity; and a maintaining element of clamping the filtering element and maintaining the filtering device at the nose portion. The filtering element has the ruffle for increasing the filtering area. The invention is used to replace the mask to protect the respiratory system and be as a medicine feeding system for a medical or health care purpose.
Description
Technical field is the present invention relates to a kind of nose filter, its more particularly to a kind of built-in nose filter, and it has a variety of functions, mouth mask can be replaced to be used for protecting respiratory system, it is also possible to make the delivery system of medical treatment or health care purpose.Background of the inventionit is known that the respiratory system of human body mainly includes nose tracheae and lung, wherein nose is directly communicated with air, is the first critical point to being purified into internal air.In daily life and medical treatment and nursing, the protection device to nose can totally be divided into built-in and two kinds of external wherein, and external nose filter typically comprises breathing mask and mouth mask.Breathing mask it is bright to the protection effect of respiratory system preferably but in-convenience in use and expensive this protection device is suitable for professional person or external environment condition severe situation extremely, be unsuitable in daily life although easy to use cheap using mouth mask5But masked area is big to be felt to seal vexed, comfort difference filter protection effect is bright also not idealβPrior art also discloses some built-in nose protectors.Chinese utility model patent Ν Ο.
942026098 disclose a kind of pollution protector for nose, and it was stained with by two taper nasal tube intranasal folder connections into the taper nasal tube one or both ends | element.It is smaller so as to which the effect of I pollutions is unsatisfactory and air-breathing and same expense of exhaling that the emerald green filter area of protection wife is polluted on the way.
Chinese utility model patent Γ Beach. 942234 9>It is emerald green that § discloses a kind of multipotency #The emerald green cover body by can be inserted into nostril of the nose and the cover lid outside hole constitute the two cone shaped elastic wall flexible pipes that the cover body connects together by a crossbeam and constituted, the convex Edge of Taper Pipe major part covers tightly close fit be confused cover and is integrated, the cover lid is made up of connected together with cross-arm two thin ring-type inner caps, enclosing cover, filtering layer is stamped inside and outside described, crossbeam is confused and is connected with cross-arm with fastener0The nose cup can not be fixed well in nostril, easily be come off when being exhaled soon after from nostril.
Chinese utility model patent NO. 962030953 discloses a kind of hidden type nose plug with cap, the nose cup bag
Include nasal obstruction volume, gauze pad, bottom cover and filter cotton body, nasal obstruction volume is confused between two adjacent cock bodys with a cross rib to be connected, there is a Rong Sai rooms inside the cock body, and the open-work for holding one smaller radial of plug ceiling end connection, the gauze pad surface has grid hole pad, and it can just hold contract in the Rong Sai rooms top end of the nasal obstruction volume；The bottom cover cover, which is placed on, to be confused at the Rong Sai rooms bottom port of nasal obstruction volume；Its bottom has a grid hole, and is provided with a ring wall in the bottom cover body end face is convex；The filter cotton body is in a stepped body, and its ladder ring wall just holds contract in the appearance plug interior of nasal obstruction volume, and its path is then placed in the ring wall of bottom cover.The nose mask structure is complicated, and ventilatory effect is undesirable, and easily blocks.
Chinese utility model patent NO. 992564557 discloses a kind of adelomorphic nose cup, and it includes an implicit type nose cup framework, filter core, frame bridge band and geometrical clamp；Left and right is each in two frameworks of the frame bridge band connection left and right, the framework loads a filter core, and institute's fan's geometrical clamp is mounted on the bridge band.The ventilatory effect of the adelomorphic nose cup is equally undesirable, easily blocks.
Japan Patent JP1160572 JP2116385, JP8071170, and JP4256762 disclose a kind of built-in nose filter, but they all equally run into the problem of filter effect and ventilation effect bright mutual restriction
Europe continents patent EP1D7707 discloses a kind of built-in nose filter3Pacified and be worn in nostril or taken out from nostril all inconvenient, and easily released.International monopoly W09948562 discloses a kind of nose protection element, and it is bright unsatisfactory that it filters effect.Nose filter disclosed in United States Patent (USP) US5890491 has solid filter element.United States Patent (USP) US5485836¾US5425559, and the ventilatory effect of nose filter disclosed in US4984302 are unsatisfactory.
The power that published built-in nose filter is made in terms of solution filter effect and ventilatory effect mutually restrict Zhe Rub art problems is not very.
Therefore it is an object of the invention to propose that a kind of built-in nose filter has well
It is another object of the present invention to propose a kind of built-in nose filter, its structure is simultaneously uncomplicated and cheap.
It is another object of the present invention to propose a kind of built-in nose filter, its disposable use
After discard.It is another object of the present invention to propose a kind of built-in nose filter, it can be used as delivery system, preparation for disseminating inoitantia, aromatic, hypnotic or treatment rhinitis or tuberculosis to respiratory system etc..Ancient Chinese has method and the practice for entering medicine with lung, can be administered by lung and systemic blood, treat and prevent some diseases of body.To realize the first object of the present invention, basic ideas of the invention are：On the one hand by increasing filter area in two aspects of large scale and small yardstick, so as to improve filter effect, on the other hand, based on from lung's exhaled gas when need not filter this main points and solve the problems, such as the influence to breathing.To realize that, object of the invention it is proposed a kind of built-in nose filter, it includes:One filter, the filter includes two filter elements being located at respectively in a nasal cavity, and the profile of the filter element is suitable for inserting in nasal cavity；It is used to clamp the filter with holding meanss described in a holding meanss, and the filter is maintained at nose；It is characterized in that the filter element has the wrinkle grain of increase filter area.Filter element with wrinkle Chu is as the filter tip of cigarette, and can play good filter effect so increases filter area on the small yardstick of filter elementΘFilter element includes at least two cylinders wherein according to the first embodiment of the present invention3There is a gap between the inside of another cylinder, adjacent cylinder in one cylinder.Such design is realized increases filter area in the large scale of filter element.Advantageously described filter element has the structure of double shellβThe binocular structure of the filter element by a cylinder and a Zhui Tai Ti Group into.Such knot hook is practical, easy to manufacture.Advantageously3The filter element have ^ Wei Tai structure it include climbing stage body in an outer cone table and oneQThis auspicious knot Chinese holly can be made the filter element by garden Pian Zhuan Guo Lu villages material and chops that to make ^ originally very low.It is used as modification5The It that crosses has the entity structure matched with match vestibule without part.This auspicious structure advantageously forms more gauffers to increase filter area.According to the embodiment of the mat woven of fine bamboo strips one of the present invention, the filter element by least one layer of sheet-like filter material constitute existing sheet-like filter material in the prior art it is many some there is good filter effect, and air drag is smaller.Advantageously, it is confused filter element to be made up of three layers of sheet-like filter material, the filter element
Gauffer layer formed between on, or in formed therein two layers or three layers of the gauffer.Such filter element good appearance, and gauffer is protected.
Advantageously, the gauffer of the filter element is the form of straight-tooth or helical tooth.Such gauffer was both attractive in appearance, and easily realized, wherein, the gauffer of screw serrated form helps to adjust the length of the filter element.
Advantageously, the sheet-like filter material is superfine polypropylene fiber filter material or Polyester Fibers.
Advantageously, the sheet-like filter material is composited by fiber filter material and active carbon material or activated carbon fiber.
Advantageously, the filter element (8) includes the medicine of the various diseases of the medicine refreshed oneself, fragrant product, the medicine of hypnosis or health care, prevention or treatment.The nose filter, which thus has to make to drive, tries to gain the clear-headed air ambient improved around user of driver's holding or the function of making insomniac sleep peacefully.
AdvantageouslysThe filter element includes the medicine for the treatment of respiratory diseasesThe filter element includes treatment rhinitis medication.
Embodiments in accordance with the present invention, the filter also includes one and keeps skeleton, for keeping the filter element
Advantageously3The structure for keeping skeleton that there is Mo Cone stage bodiessIt includes Cone stage bodies in an outer cone table and oneβIt is confused holding skeleton Wai Cone stage bodies and the influential point of bone is kept as bottom is connected with described in its bottom by an annular solid.The annular solid for holding bone can ^ be the annular of shape dentation gauffer of being setting.Such knot dog for keeping skeleton can well match with the Guo Lu elements armpit.
Advantageously3Skeleton is kept on the way by ductile material structure prestige.The holding skeleton is made up of metal or material.
Advantageously, the holding skeleton is made from a round sheet, and the round plate piece Hungry makes multiple apertures, and the shape and quantity in these apertures are designed so that：By simply drawing deformation with regard to the holding skeleton of described silent cone table form can be obtainedΘIt is confused and keeps the manufacturing cost of skeleton very lowΘ
Blunt Ju embodiments of the invention are confused filter and ventilate Gang when lung's air-breathing including one5
It is in a closed mode, and when lung exhales, it is in a venting state.Such design effectively ensures ventilatory effect.
Advantageously, the breather valve includes a valve seat and a valve.Such design is the most succinct.Advantageously, the valve seat is the monomer members of a taper type, and it has an outer groove, and it is at the top of the frustum of small diameter one by one, and the valve seat is held in by the outer groove in the centre bore at the top of the interior cone table of the holding skeleton;The valve is integrally formed by the filter element.Such structure ensures that the service life of the nose filter is longer.
Advantageously, the top ring body of the interior cone table has a centre bore, and the centre bore, which has, forms hole top excrescence on a notch, the notch;The valve is planar rondure;The connecting portion of the valve and the filter element is placed exactly under the excrescence of the hole top, so that the valve will not can not return to its closed position because amplitude of fluctuation is excessive.
As modification, the valve seat formation is on the center hole peripheral of the filter element；The valve is integrally formed by the filter element.Such structure manufacturing cost is low.
Advantageously include a word support cross frame or other shapes of support in described Gang blow ventaSuch knot Chinese holly can prevent be confused valve to be inhaled into blow vent.
Embodiments in accordance with the present invention, the holding meanss include：One hold assembly, for clamping the filter；One connection member, for connecting the hold assembly, and a nose clamping partSFor the nose filter to be held in into noseaAdvantageouslySThe holding meanss are integral partΘIts advantage is that manufacturing cost is low
Scrape ground3By-vertical Bu Jian Group dresses, sample can manufacture father-in-law's filter to the holding meanss.
Advantageously5The material of the holding meanss can close salty material t ease from metal or macromolecule and select.Advantageously, the nose clamping part can be mounting board formula or attaching type《Such design facilitates the peace of the nose filter to wear or take out
As modification, the holding meanss only have a hold assembly and a connection member.In this modification5The nose filter is maintained at match portion in itself by the filter.
As modification, the holding meanss only have a hold assembly.Mistake filtering element in so each nostril
Part can independently An Dai or taking-up.
Advantageously, the shape of the filter can be changed by the operation of the hand of user, to adapt to the shape of user nostril chamber.
Advantageously, the length of the filter can be changed by the operation of the hand of user, to adapt to user nostril chamber.
Advantageously, the built-in nose filter can be equipped with various external nasal decorations, and the nose ornament as Ms beautifies her face or makes up certain defect.
Advantageously, the nose filter can have an external hanging type expiration filter, and the external hanging type expiration filter includes a filter and a hanging device, for filtering the huge smell distributed from oral cavity when speaking.Brief description of the drawings
Fig. 1 is the front view of first embodiment of the invention；
Fig. 2 encloses for an a conduit made of long bamboo of bowing for first embodiment of the invention；
Fig. 3 is A-A sectional views in Fig. 1 of the present invention；
Fig. 4 is the stereogram of first embodiment of the invention；
Fig. 5 is the front view of second embodiment of the invention；
6 be a conduit made of long bamboo figure of bowing of the embodiment of the mat woven of fine bamboo strips two of the present invention；
E-B section views boudoir in the boudoir 5 of the present invention of boudoir 7;
Boudoir 3 is the signal of third embodiment of the invention
M 9 is the signal of present invention implementation
Enclose 10 sectional views for being the holding meanss of the present invention；
Figure 11 is the top view of the holding meanss of the present invention；
Figure 12 is the sectional view of the first modification of the holding meanss of the present invention；
B is a conduit made of long bamboo Country that bows of the first modification of the holding meanss of the present invention；
Figure 14 is the sectional view for keeping skeleton of the invention；
Figure 15 for the holding skeleton blank before the forming of the present invention plan；
Figure 16 is the top plan of the interior cone table of the holding skeleton of the present invention；
Figure 17 is the sectional view of the valve seat of the present invention；
Figure 18 is the top view of the valve seat of the present invention；
Figure 19 is the sectional view of the modification of the mat woven of fine bamboo strips one of the valve seat of the present invention;
Figure 20 is the top view of the first modification of the valve seat of the present invention；
Figure 21 and 22 shows the folded state of the sheet-like filter material of the present invention;
Figure 23 is the front view of mouth mask first embodiment of the present invention；
Figure 24 is the top view of mouth mask first embodiment of the present invention;
Figure 25 is the front view of mouth mask second embodiment of the present invention；
Figure 26 is the left view of mouth mask second embodiment of the present inventionβHas embodiment in the not be the same as Example of diagram, same or analogous part uses identical reference.As shown in Fig. 1,4 and 9, built-in nose filter generally includes a holding meanss 1 and a filter 2
Such as Fig. 2¾The holding meanss 1 include shown in 4-6 and § -13：One hold assembly 2 is used to clamp the filter；One connection member, which is used to connect, is confused hold assembly and a nose clamping part ^ for the filter to be held in into match portion.In the first and second examples of the invention shown in 1-3The font of the holding meanss 1 generally accumbency9The connection member 3 connects the hold assembly：^ is simultaneously connected with the clamping part that carries.Three parts of be confused holding meanss can overall structure prestige can also be combined by multiple individual components.The material of the holding meanss can be selected from metal or high molecular synthetic material
As shown in Fig. 2,6,11 and 13, it is confused hold assembly 2 and is made up of the ring of two big circular ring types5Be confused Country internal diameter is substantially equal to the internal diameter in nostril and Suo Shu Huan Fig. external diameter is designed to that but most Yu bigger than the internal diameter in nostril should not excessively exceed the head of nose body.Connection is realized by connection member 3 between Suo Shu Huan Off so that the centre-to-centre spacing of two ring is equal to two internarial centre-to-centre spacing.The clamping
Part is used to clamp the filter, and ensures that the filter has the danger into tracheae in no instance.The hold assembly is used for the sealing fixed filter element or medicine, realize nostril mouthful between filter.
As shown in Fig. 1,2,4-6,11 and 13, the connection member 3 is arc or strip.In the mat woven of fine bamboo strips one, two and three embodiments, the connection member 3 is joined directly together with the nose clamping part 4;And in fourth embodiment and its modification, the connection member 3 and the nose clamping part 4 are arranged spaced a distancely.Certain connection member 3 can be any suitable form, as long as the peace of without prejudice to nose filter is worn.The connection member is used to connect the hold assembly, be easy to the peace of the nose filter to wear and take out, and prevents filter element from surprisingly filling in nasal cavity.
As shown in Fig. 1,10 and 12, the nose clamping part 4 can be mounting board formula or attaching type.In the mat woven of fine bamboo strips one of the invention into 3rd embodiment, the nose clamping part 4 is made up of symmetrical two parts, they are connected to the respective end of the arc connection member 3 respectively with one end and its free end has a dop prominent in opposite directions, and it is flexible that the dop is closely contacted with each other the nose clamping part 4 when non-peace is worn on nose9When nose filter peace is applied on nose, two parts of the nose clamping part are temporarily separated, and Bing Fen Do enter a nostrilsAfter institute's spouse's nose filter peace is worn in place3Two parts folder leans on internarial next door.The nose clamping part 4 as shown in Figure 10 and the connection member 3 are arranged apart, and two parts including being arranged symmetrically, each section is V-shaped, and there is dop described in a dop to be arranged symmetrically in opposite directions and be separated from each other certain distance for the end that a branch of the V shapes is connected to another branch on the hold assembly 2fflTwo parts of nose clamping part 4 shown in Figure 12 are symmetrical in-line dop at the antimeric free end interval one] 1 ￡ is liftoff opposite
。
The match clamping part can avoid being confused the de- of Sai Guo Lu devices in breathing and Zheng Guo Lu device is fixed on into portion.
Certainly, the purpose scooped for cylinder knotsBe confused holding meanss 1 can only have hold assembly 2 and connection member 3, or even can only have hold assembly 2, and in this latter situation, filter is independently inserted into nostril.
Such as H 1,4,5,8 and shown3The filter § includes one and keeps the sealing Country formulas valve seat 7 of skeleton one and a filter element I
As shown in figure 14, the protection skeleton 6 includes Miscellaneous stage bodies 63 in an outer cone table 61, an annular solid 62 and one.
The outer cone table 61 includes top, an annular bottom and a pars intermedia for an annular.The pars intermedia is made up of at least two strip connectors, is preferably made up of 3-5 strip connector.The outer cone table 61 is in back taper, and its top diameter of a circle is more than its bottom diameter of a circle, but less than the diameter in nostril.The top is used to seal card-like filtering material, and the middle part is used to support and reinforce sheet filtering material, and connects the top and bottom.
The interior cone table 63 includes top, an annular bottom and a pars intermedia for an annular.The pars intermedia is made up of at least two strip connectors, is preferably made up of 3-5 strip connector.The bottom diameter of a circle is more than the top diameter of a circle, but less than the bottom diameter of a circle of the outer cone table 61.
The annular solid 62 can be plane annular or the annular with dentation gauffer.The bad body 62 connects the bottom for being confused outer cone table 61 and is confused the bottom of interior cone table 63.So as tosThe interior cone table 3 is fully located at the outer Miscellaneous stage bodies《Inside
Certainly in the outer frustum bodies .61 and it is confused between interior Cone stage bodies 63 and does not have the annular solid 62 of the transition3The bottom and the bottom of the interior frustum of so described outer frustum are joined directly togethera
According to the present invention thinking, based on from lung's exhaled gas when need not filter this main points design a breather valve its can be remained turned-off in lung's air-breathing and exhale when automatically open up, allow exhalation gas it is smooth discharge as shown in Fig. 1¾The top of cone table 3 is a bad shape ^ 65 substantially in institute spouse, and its device for clamping of shape institute way Gang seats 7 is used for the Gang whole fixed sheet-like filter materials described in clamping and connects a Gang doors 9SInstitute way Gang can cross II materials by the sheet and be integrally formed.^ holes 4 during II portions annular solid 5 has one5Mouth is checked in ^ holes 64 in being confusedIt can by punching ' compacting prestige3So that in be confused notch material rise to be formed a hole top the salty valve of the shape of excrescence 66. sheet-like filter material from the notch by be confused hole top excrescence 66 be designed so that the valve 9 will not can not return to its closed position because amplitude of fluctuation is excessive.So be confused valve seat 7 and it is confused valve 9 and constitutes a breather valve together.
Guo Lu devices do not keep the centre bore and a valve that breather valve can be on filter element described in real ^ modifications of skeleton to constitute, it is, the formation of be confused valve seat is in the filter element 8
Center hole peripheral on；And the valve is formed by the 8-body of filter element.
The holding skeleton 6 is made up of ductile material such as metal or plastics, and its preparation method is：Engraved as shown in Figure 15 on a round sheet and make multiple apertures, the shape and quantity in these apertures are designed so that, by the drawing deformation of cylinder list with regard to the holding skeleton of double Victoria stage bodies forms as shown in figure 14 can be obtained.
The filter 5 includes the holding skeleton 6 described in two, and it distinguishes inlay card in the hold assembly 2 of the holding meanss 1, for supporting and reinforcing be confused filter element 8.It is confused and keeps this silent frustum structure of skeleton 6 to be conducive to increasing filter area, so as to improves filter effect.
As shown in FIG. 17 and 18, the valve seat 7 is the monomer members 71 of taper type, it is made up of rubber or plastics, it has an outer groove 72 --- and it is located at the top of the frustum of small diameter, and the valve seat 7 is held in the centre bore at the top of the interior cone table 63 of the holding skeleton 6 by the outer groove 72
In 64, so as to be not to be inhaled into the danger in tracheae.Can preferably there are a word support, cross frame 73 or other shapes of support to be used to reinforce the valve seat in the blow vent of the valve seat 7, and prevent the valve 9 to be inhaled into the Nei Although stage bodies (in S3
As shown in figure 223The filter element 8 by a kind of sheet-like filter material Chinese holly into2It is clamped in the thick portion point Do for being confused the top of outer cone table 61 and interior cone table 3 by the hold assembly 2 and the valve seat 7.The sheet-like filter material is in the way of straight Fig. 5 in inside and outside two cone table
61 ¾Extended on e surface and be confused clamping position3The sheet-like filter material is driven plain Huo Te Do and is configured without the tip that wrinklesΘThe β of Suo Shu Liang Cone stage bodies 61 connecting portion is at the annular solid 25Suo Tu sheet-like filters village material may also be straightηEither You Cun Y's3Beneficial to increase filter area.
As shown at 223The element S that crosses includes an outer cone table Sl¾Cone table S3 in one annular solid 32 and one.Certainly it is used as official's type5Institute's way filter element 8 only includes cone table in an outer cone table and one, and the bottom of the outer cone table and the bottom of the interior cone table are joined directly together.
Just the blunt thinking according to the present invention, realizes that the concrete measure for improving filter effect purpose is to increase the surface area of filter element in large scale.Accordingly, to those skilled in the art, according to this thinking, it is easy to expect the knot hook of the complete Bu Jin Jin Xian Yu Cone stage bodies of the filter element3For example may be used!It is the structure of a cylindrical body and a cone table, or two small one and large one cylindrical body structures, described cylindricality
Body can also be cylinder or prism, and the cone table being confused can also be Round cone tables or pyramid stage body.
Thus, the another embodiment of present invention thinking is that the filter element has the silent tube structure of increase surface area, wherein a cylinder is in the inside of another cylindrical body.There can be the annular solid of transition between the cylinder, can also be without annular solid, for example, needing the annular solid of a transition between a big cylindricality outer cylinder body and a small cylindricality inner barrel, and it can be joined directly together between a big cylindricality outer cylinder body and a small taper type inner barrel.Further, the filter element may include multiple cylinders, wherein, one cylinder is in the inside of another cylindrical body, as there is gap between a dolly camera, but each cylinder, and connected mode is that the bottom of the first cylinder is connected with the bottom of the second cylinder, the top of second cylinder is connected with the top of the 3rd cylinder, by that analogy.
A part for the sheet-like filter material is designed so that this part sheet-like filter material deploys just to cover the blow vent to form the valve 9 on the valve seat 7 through the notch on the top of the outer cone table 61βThe wealthy door 9 is planar rondureaThe positive Yu of connecting portion of the valve and the sheet-like filter material is located at the thick excrescence in the hole《Under so that be confused Gang doors 9 will not can not return to its closed position because amplitude of fluctuation is excessive.
It is the gauffer that the filter element has increase filter area to realize the concrete measure for improving filter effect purpose on small yardstick according to the thinking of the present invention, preferably, the gauffer of the filter element is straight-tooth figure L contrates or helical tooth figure § form, and wherein screw serrated form Min Y contribute to regulation to be confused the length of filter element to adapt to user nostril chamber
Gauffer number on the outer Cone stage bodies 1 of the filter element s can be two times of the Chin pleat numbers on the interior cone table S3 more than that number on the preferably described outer cone table 1 of Teaching-with Chu numbers on the interior cone table.
The middle part that the outer cone table 81 can be more than by Lei numbers at the top of the outer cutting edge of a knife or a sword stage body 1 of the filter element δ and the wrinkle Y numbers of bottom, preferably, the gauffer number at the top of the outer cone table § 1 be the outer cone table 81 middle part and two times of gauffer number of bottom.
The top of the outer cone table 81 of the filter element 8 is clamped between the holding skeleton 6 and institute's way hold assembly 2sThus the gauffer at the top of the outer pheasant stage body SI is compacted.
The sheet-like filter material is for example by superfine polypropylene fiber filter material or Polyester Fibers
It is made, preferably uses model PP-W-80 or PP-W-90 suppliers：The superfine polypropylene fiber filter material of the permanent Co., Ltd of protection Jie Qing articles for use forever in Handan is made.
The sheet-like filter material is at least one layer, preferably two layers.The sheet-like filter material includes the medicine of the medicine refreshed oneself, the product of fragrance, the medicine of hypnosis or the various diseases for the treatment of, for example, treat the medicine of respiratory disease, such as rhinitis medication.The medicine of finger described here refers to that one kind can be atomized or be gasified by breathing, so as to lung and blood absorption.
The sheet-like filter material is three layers, wherein, intermediate layer has gauffer, in favor of increase filter area;Or in formed therein two layers or three layers of the gauffer, be so conducive to increasing the rigidity of the filter element.
The sheet-like filter material is composited by fiber filter material and active carbon material or activated carbon fiber
The filter element 8 can also be the form of the solid matched with nostril chamber, and the holding skeleton 6 can be single conical form, and the filter element 8 of the real ^ is full of the cone.The same filter element 8 for being confused reality ^ can also be soaked with the medicine of various different efficacies
The nose filter as described in shown in Figure 23 to 26 can also have an external hanging type expiration filter, the external hanging type expiration filter is connected on nose filter including expiration filter described in a heart or the hanging device 11. of circular filter plate 10 and one by the hanging device 11, and keeps certain distance from without influenceing the gas therefrom breathed out of speaking and can filter with oral areaΘ
The external hanging type expiration filter is used to filter the huge gas miaow distributed from oral cavity when speaking5So as to allow other side feel ' clothes9This is particularly useful to the cook service L doctor that vapour is tried to gain altogether and fire is tried to gain.
In addition9Father-in-law's device S that crosses can integrally connect hole shape to be manually operated appropriate Bian Xing Coverlet whole5Cabinet is such as changed into from circle circular.
As a kind of modification, the filter 5 can only include the filter element of a sheet filtering material form, and the filter element has silent frustum structure as shown in figure 22.
Wearing and taking out for the nose filter is all very convenient5Connection member 3 is stated with thumb post residence with reference to JL and bury clamping part 4 described in by forefinger extruding and institute's Lu filters 5 are sent into nostril with the help of another hand, while be squeezed the nose clamping part pressed off is also admitted to corresponding nostril respectively
In, and hold two internarial hole walls.When taking out the nose filter, the connection member 3 is touched with thumb, and forefinger is squeezed into be confused nose clamping part 4 and be allowed to separate, so that by the taking-up of be confused nose filter under the clamping of thumb and forefinger.
The operation principle of the nose filter is:In air-breathing, the valve 9 is in a closed position, and the valve 9 reclines the valve seat 7, so that air can only be entered in nasal cavity by the filter element 8;When exhaling, the valve 9 is opened under the promotion of exhaled air flow to a release position, and the gas of intrapulmonary can move smoothly through the blow vent external environment exhalation of the valve 9, and so there will be no the built-in nose filter is evaded out into nostril.
The built-in nose filter can also be equipped with various external nasal decorations, so as to beautify the filtration,nasal
The built-in nose filter can be disposable product, and effective time can be between 3-8 hours
The built-in nose filter has good technique effect：In city people on and off duty, the infringement of air pollution on human can be prevented using the nose filter；Have in atmosphere under different miaow or the high working environment of bacteria containing amount, peace wears the nose filter and is conducive to protecting health；The nose filter for adding relative medicine by the state of an illness of patient can effectively help to treat breathing problemfflCylinder speech, it is confused the effect that there is built-in nose filter good filter sterilization to sterilize and eliminate the unusual smell
The present invention not only includes the above-mentioned embodiment provided and modification but also any modification and variation of the grace Lu Suozuo including those of ordinary skill in the art's root Ju present inventionQProtection scope of the present invention is provided by sharp claim. ' l !Mark
1. holding meanss
5. filter
2. hold assembly
3. connection member
4. nose clamping part
04 000789
6. keep skeleton
7. valve seat
8. filter element
9. valve
61. outer cone table
62. annular solid
63. in cone table
64. centre bore
65. top ring body
66. excrescence is pushed up in hole
71. the body of frustum
72. outer groove
73. cross frame
81. outer cone table
82. annular solid
83. in cone table
Claims (1)
- Claim1. built-in nose filter, it includes：One filter（5), the filter（5) two filter elements (8) being located at respectively in a nasal cavity, and the filter element are included（8) profile is suitable for inserting in nasal cavity；With a holding meanss（1), the holding meanss（1) it is used to clamp institute's fan's filter（5), and by be confused filter（5) it is maintained at nose；Characterized in that, the filter element（8) there is the gauffer of increase filter area.2. built-in nose filter according to claim 1, it is characterised in that the filter element（8) at least two cylinders are included, wherein, there is a gap between the inside of another cylinder, adjacent cylinder in a cylinder.3. built-in nose filter according to claim 2, it is characterised in that the filter element（8) there is the structure of double shell.4, built-in nose filter according to claim 3, it is characterised in that5The silent tube structure of the filter element (8.) by a cylinder and a Zhui Tai Ti Group into.The built-in nose filter according to claim 3 of ' 5.5It is characterized in that the filter element（) there is the structure of bipyramid stage body, it includes an outer cone table（81) and one in cone table (83).6. built-in nose filter according to claim 15Characterized in that, the filter element（8) there is the solid structure matched with nostril chamber.7. require that any one of 1 to the S interior beans formula filtration,nasal being confused is characterized in that according to wooden fork profit?The filter element（8》It is made up of an at least Curtain sheet-like filter materials.3. the built-in Bi Guo Lv Ze according to wooden fork profit requires 73Its spy's torsion is5The filter element（8) sheet-like filter material is confused by three layers to constitute on filter element Zhou Y layers formed between, or in formed therein two layers or three layers of the gauffer.9. built-in nose filter according to claim 7, it is characterised in that be confused filter element（8) Zhou Mi are the form of straight-tooth or helical tooth.10. the built-in nose filter that a handful claim 7 is confused, it is characterised in that be confused sheet Filtering material is superfine polypropylene fiber filter material or Polyester Fibers.11. built-in nose filter according to claim 7, it is characterised in that the sheet-like filter material is composited by fiber filter material and active carbon material or activated carbon fiber.12. built-in nose filter according to any one of claim 1 to 5, it is characterised in that the filter element（8) medicine of the various diseases of the medicine refreshed oneself, the product of fragrance, the medicine of hypnosis or health care, prevention or treatment is included.13. built-in nose filter according to any one of claim 1 to 5, it is characterised in that the filter element（8) medicine for the treatment of respiratory disease is included.14. built-in nose filter according to claim 13, it is characterised in that the filter element（8) treatment rhinitis medication is included.15. built-in nose filter according to any one of claim 1 to 5, it is characterised in that the filter（2) also include one and keep skeleton（6), for keeping the filter element(8) α16. built-in nose filter according to claim 5, it is characterised in that be confused holding skeleton（6) there is the structure of silent cone table, it includes an outer cone table（61) and one in cone table(63) .17. ^^ is according to the built-in nose filter described in claim 16, it is characterised in that the holding skeleton（6) outer cone table（61) annular solid is passed through（62) in its bottom with keeping skeleton on the way（6) interior cone table（63) bottom is connectedΘ1G. root Tochigi wooden fork profits require that the built-in nose filter of 17 spouses is characterized in that3Skeleton is kept on the way（) annular solid（62) may be used!It is plane annular or the annular with dentation gauffer.19.Built-in nose according to claim crosses t devices3It is characterized in that3The holding skeleton（6) it is made up of ductile material.20.The built-in nose filter being confused according to claim 19, it is characterised in that the holding skeleton（6) by metal or alter material and constitute.21.Armpit requires that the built-in nose described in 19 is crossed according to wooden fork profit and is characterized in that3It is confused holding skeleton（6) it is made from a round sheet, the round sheet, which is engraved, makes multiple apertures, these apertures Shape and quantity are designed so that：By the drawing deformation of cylinder list with regard to the holding skeleton of described bipyramid stage body form can be obtained（6) .22. built-in nose filter according to any one of claim 1 to 5, it is characterised in that the filter includes a breather valve, when lung's air-breathing, it is in a closed mode, and when lung exhales, it is in a venting state.23. built-in nose filter according to claim 11, it is characterised in that the breather valve includes a valve seat (7) and a valve (9).24. built-in nose filter according to claim 23, it is characterized in that, the valve seat (7) is the monomer members (71) of a taper type, it has an outer groove (72), and it is at the top of the frustum of small diameter one by one, and the valve seat (7) is held in the holding skeleton by the outer groove (72)（6) interior cone table（63) centre bore at top（64) in；The valve（9) by be confused filter element（8)-body is formed.25. the built-in nose filter being confused according to claim 24, it is characterised in that cone table in being confused（63) top ring body（5) there is a mesopore（64), it is confused centre bore（64) have and hole top excrescence is formed on a notch, the notch（66) ；The valve（9) it is planar rondure；The valve（9) hole top excrescence is placed exactly in the connecting portion of the filter element（66) under, so that the valve（9) its closed position can not will not be returned to because amplitude of fluctuation is excessiveβ26. 4 blunt require 23 built-in nose filters being confused according to wooden fork profit3It is characterized in thatsThe valve seat shape!^ had been confused on the mesopore Zhou Green of element (8)；' valve is confused by the filter element(8) it is integrally formed.27. a Ju k profit requires that the 24 built-in Designed filters being confused is characterized in that3The valve seat（7) a word support cross frames are included in blow vent（Or other shapes of support 73).28. built-in nose filter according to claim 1, it is characterised in that the holding meanss（1) include：One hold assembly（2), fan's filter for clamping；One connection member(3), for connecting the hold assembly, and a nose clamping part（4)?It is different low for the filtration,nasal to be held in.29. built-in nose filter according to claim 28, it is characterised in that the guarantor Hold device（1) it is integral part.30. built-in nose filter according to claim 28, it is characterised in that the holding meanss（1) assembled by multiple individual components.31. built-in nose filter according to claim 1, it is characterised in that the material of the holding meanss can be selected from metal or high molecular synthetic material.32. built-in nose filter according to claim 28, it is characterised in that the nose clamping part（4) it can be mounting board formula or attaching type.33. the built-in nose filter being confused according to claim 1, it is characterised in that the holding meanss（1) only there is a hold assembly (2) and a connection member（3 ) .34. the blunt built-in nose filter being confused according to claim 1 of, it is characterised in that be confused holding meanss（1) only there is a hold assembly（2 ) .35. the built-in nose filter being confused according to claim 1, it is characterised in that5The filter（5) shape can be adapted to the shape of user nostril chamber by the operation of the hand of user come coup.36. the built-in nose filter being confused according to claim 1, it is characterised in that the filter（5) length can be changed by the operation of the hand of user, to adapt to user nostril chamber.37. built-in nose filter according to claim 1, it is characterised in that various external nasal decorations can be equipped with by being confused built-in nose filter《38. the blunt Ju machines of ^ cut open the built-in nose filtering H required described in 1sIt is characterized in thatsBe confused nose filter, which can have an external hanging type expiration filter to be confused external hanging type expiration filter, includes a filterAnd an osmanthus connection device (11) (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200480019669.XA CN1819857B (en) | 2003-07-12 | 2004-07-12 | Built-in nose filter |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03147356 CN1257755C (en) | 2003-07-12 | 2003-07-12 | Multi-functional nose protection plug |
| CN03147356.3 | 2003-07-12 | ||
| CN200480019669.XA CN1819857B (en) | 2003-07-12 | 2004-07-12 | Built-in nose filter |
| PCT/CN2004/000789 WO2005004993A1 (en) | 2003-07-12 | 2004-07-12 | A nasal filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1819857A true CN1819857A (en) | 2006-08-16 |
| CN1819857B CN1819857B (en) | 2010-06-09 |
Family
ID=31723305
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03147356 Expired - Fee Related CN1257755C (en) | 2003-07-12 | 2003-07-12 | Multi-functional nose protection plug |
| CN200480019669.XA Expired - Fee Related CN1819857B (en) | 2003-07-12 | 2004-07-12 | Built-in nose filter |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03147356 Expired - Fee Related CN1257755C (en) | 2003-07-12 | 2003-07-12 | Multi-functional nose protection plug |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN1257755C (en) |
| WO (1) | WO2005004993A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103349818A (en) * | 2013-08-03 | 2013-10-16 | 洪满 | Invisible breathing filter |
| WO2014173320A1 (en) * | 2013-04-26 | 2014-10-30 | Zhou Lixin | Air filter |
| CN105288898A (en) * | 2015-01-18 | 2016-02-03 | 张跃 | Nasal cavity filter |
| CN109550167A (en) * | 2017-09-27 | 2019-04-02 | 金真贤 | Asal filter |
| CN112121325A (en) * | 2019-06-24 | 2020-12-25 | 申源洙 | Nose-inserted mask |
| CN112843517A (en) * | 2020-12-28 | 2021-05-28 | 广州赛佛科技有限公司 | Invisible mask |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030084634A1 (en) | 2001-11-08 | 2003-05-08 | Oliver Stanchfield | Transition molding |
| US7644714B2 (en) | 2005-05-27 | 2010-01-12 | Apnex Medical, Inc. | Devices and methods for treating sleep disorders |
| JP3787636B1 (en) * | 2005-08-26 | 2006-06-21 | 国立大学法人 岡山大学 | Nostril plug for improving articulation disorder |
| US9186511B2 (en) | 2006-10-13 | 2015-11-17 | Cyberonics, Inc. | Obstructive sleep apnea treatment devices, systems and methods |
| US8855771B2 (en) | 2011-01-28 | 2014-10-07 | Cyberonics, Inc. | Screening devices and methods for obstructive sleep apnea therapy |
| US9205262B2 (en) | 2011-05-12 | 2015-12-08 | Cyberonics, Inc. | Devices and methods for sleep apnea treatment |
| US9744354B2 (en) | 2008-12-31 | 2017-08-29 | Cyberonics, Inc. | Obstructive sleep apnea treatment devices, systems and methods |
| US9913982B2 (en) | 2011-01-28 | 2018-03-13 | Cyberonics, Inc. | Obstructive sleep apnea treatment devices, systems and methods |
| US8417343B2 (en) | 2006-10-13 | 2013-04-09 | Apnex Medical, Inc. | Obstructive sleep apnea treatment devices, systems and methods |
| US11383083B2 (en) | 2014-02-11 | 2022-07-12 | Livanova Usa, Inc. | Systems and methods of detecting and treating obstructive sleep apnea |
| CN103830858A (en) * | 2014-03-10 | 2014-06-04 | 济南唐贝宁医药科技有限公司 | Invisible nasal plug |
| CN104784844A (en) * | 2015-04-21 | 2015-07-22 | 张跃 | Folding filter |
| ES2692896B1 (en) * | 2017-01-19 | 2020-01-23 | Saiz Manuel Munoz | Microbiological filter and contaminated suspended particles |
| CN107050688B (en) * | 2017-04-28 | 2019-08-27 | 南方医科大学 | A kind of and medicative filtering adsorpting device |
| CN107320867A (en) * | 2017-08-03 | 2017-11-07 | 华北电力大学 | A kind of anti-dust respirator with mouth mask filter |
| USD932015S1 (en) | 2018-05-08 | 2021-09-28 | Resprana, Inc. | Nasal filter |
| GB2575812B (en) * | 2018-07-23 | 2020-12-09 | Dyson Technology Ltd | A wearable air purifier |
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- 2003-07-12 CN CN 03147356 patent/CN1257755C/en not_active Expired - Fee Related
-
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- 2004-07-12 WO PCT/CN2004/000789 patent/WO2005004993A1/en active Application Filing
- 2004-07-12 CN CN200480019669.XA patent/CN1819857B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014173320A1 (en) * | 2013-04-26 | 2014-10-30 | Zhou Lixin | Air filter |
| CN103349818A (en) * | 2013-08-03 | 2013-10-16 | 洪满 | Invisible breathing filter |
| CN103349818B (en) * | 2013-08-03 | 2015-06-24 | 李先强 | Invisible breathing filter |
| CN105288898A (en) * | 2015-01-18 | 2016-02-03 | 张跃 | Nasal cavity filter |
| CN109550167A (en) * | 2017-09-27 | 2019-04-02 | 金真贤 | Asal filter |
| CN112121325A (en) * | 2019-06-24 | 2020-12-25 | 申源洙 | Nose-inserted mask |
| CN112843517A (en) * | 2020-12-28 | 2021-05-28 | 广州赛佛科技有限公司 | Invisible mask |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1257755C (en) | 2006-05-31 |
| CN1819857B (en) | 2010-06-09 |
| WO2005004993A1 (en) | 2005-01-20 |
| CN1476910A (en) | 2004-02-25 |
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Granted publication date: 20100609 Termination date: 20160712 |