CN206183828U - Nose mask - Google Patents

Abstract

The utility model provides a nose mask, including air -breather, casing, filter screen, the air -breather encloses into a filter chamber with casing integrated into one piece, the air -breather communicates with each other with the filter chamber, the casing was provided with the filtration pore, the air -breather is 30~150 with the casing contained angle, the filter screen covers is crossing the filtration pore outside. The utility model provides a nose mask, simple structure, filter chamber guarantee that breathe air's volume is more than enough for it is little that the person of wearing breathes the gas -flow resistance, breathes smoothly, solves present nose mask and use the easy expiratory dyspnea or the scheduling problem that suffocates of appearing, and appropriate contained angle accords with user's various demands, and its small and exquisite is wholly wearing the obvious promotion of the whole pleasing to the eye degree of in -process, portable and storage, and the consumable material is few, and is with low costs, is fit for industrial production and application.

Description

Nose cup

Technical field

The utility model belongs to medical apparatus technical field, belongs to respiratory system air filtration technical field, and in particular to A kind of nose cup.

Background technology

Generally, with variously-shaped and structure mask be for prevent for example pollen, yellow sand, ultrafine dust, virus or The harmful material of harmful bacteria is sucked by mouth or nose.Commonly known mask configurations are in order to filter dust and prevent The purpose of cigarette and cover mouth and nose simultaneously.Typical mask can include：Flat lid type mouth mask, it is configured to by folding Transverse fold expands the area coverage of mouth mask in a vertical direction；And cup type cover type mouth mask, it has air bleeding valve.

However, the nose and mouth of wearer are blocked due to existing mask, so when mouth mask is worn, wearer may feel Must feel oppressed.Further, since needs are repeatedly put on or remove face, so existing mask as traffic-police or businessman to being engaged in Need the artificial into sizable inconvenience of the occupational group spoken at any time.There is following defect in use：1. mouth mask and people Face laminating imprecision, cause the nuisances such as dust from the gap at mouth mask Yu face junction surface enter people respiratory system； 2. mouth mask influence is put on the action such as to speak, eat, coughing, spitting；3. put on that mouth mask gas is stifled, unsmooth breath；4. hot day wear mouth Cover work feels awfully hot；5. the exhaust emission oral cavity that nostril breathes out；6. mouth mask consumable material is more, high cost.

Nose cup generally comprises joint, bend pipe, housing, flexible case, bandage and the support being connected with air delivery pipe.Connect Head, bend pipe, housing and flexible case are sequentially connected, and support is fixed on housing, and bandage two ends are snapped on support.Use When, nose cup is fixed in patient's nasal region by bandage, trigonum of the flexible case contact patient from below the bridge of the nose, more than oral area The skin in domain, fits to form gas between flexible skin of the case with contact area in the presence of bandage and nose cup inside and outside differential pressure It is close, barotropic gas is delivered in patient respiratory air flue.In use, nose cup and skin contact comfort level, stability, Sealing effectiveness is three very important indexs, will directly affect patient's experience and therapeutic effect.

Mouth, the nose location contacts of conventional nose cup and people, wearing can cause the comfortableness to reduce for a long time.And, existing nose The flexible case of cover can not preferably match the nasal contours of Most patients, for example, can not simultaneously meet difference with a nose cup The low bridge of the nose patient of age bracket and the use demand of Roman nose patient, its versatility are poor.In addition, same nose cup can only be used Same support, and support mounting means fixes so that and the wearing mode of nose cup is single, it is impossible to adapt to wearing for different patients Demand.

Utility model content

In view of the shortcomings of the prior art, a kind of wearing mode of the utility model offer is various, compact structure, comfortable wearing, The nose cup of sealing and good stability.

In order to solve the above technical problems, the utility model provides following technical scheme：Nose cup, including air-breather, housing, Screen pack, the air-breather is integrally formed with housing and surrounds a filter chamber, and the air-breather is communicated with filter chamber, described Housing is provided with filter bores, and the air-breather and housing angle are 30~150 °, and the screen pack is covered in filter bores outside.

Further, the air-breather and housing angle are 30 °, 45 °, 60 °, 90 °, 120 ° or 150 °.

Further, the air-breather includes nostril intubation or sealing ring.

Further, the nostril intubation is one or two, and the nostril intubation middle setting has the first passage, institute It is that Straight or camber line are tubular to state the port of nostril intubation.When the port of the nostril intubation is tubular camber line, by arc line shaped Intubation forms interference fit with nostril, holds nose cup and fixes.The nostril intubation is soft hollow pipe.The filter chamber is shell Hollow-core construction.

Further, the nostril intubation is two, sets fluted between nostril intubation described in two.The groove is convenient Nose is worn.

Further, the first diaphragm seal is provided with below the nostril intubation, and is connected with nostril intubation.It is described First diaphragm seal is used to seal the hole on nostril intubation periphery.

Further, the sealing ring is provided with the second diaphragm seal and the second passage, and second passage is arranged on Sealing ring middle part, second diaphragm seal is arranged on the second passage periphery.The nose cup of the sealing ring is adapted to nostril allergy, wound The people of pain is used, and sealing ring is dressed by nose, makes nose bottom fit to form sealing with sealing ring.

Further, the filter bores are an opening, are arranged on housing both sides.

Further, the nose cup also includes wearing band, and the two ends for wearing band are arranged on air-breather both sides, described The two ends end points for wearing band is arranged on the outside or inner side of housing.

Further, the housing of the nose cup is rectangular-shape.

Further, the material of the nostril intubation is nontoxic soft rubber, flexible plastic etc..

Further, the material of the housing is plastics, rubber, metal, glass etc..The metal can be lightweight gold Category.

Further, the band of wearing can be elastic webbing or inelastic straps.

Further, the screen pack can be sticked on housing by VELCRO.

Further, pack is set between the screen pack and housing.The pack enters according to the concrete condition of user Row selection.

The nose cup that the utility model is provided when in use, air-breather is worn by nostril, realizes that nostril is tight with nose cup Close fit and sealing, air is by after filter screen filtration, filter chamber, then the air-breather reality for passing through filter chamber being entered through filter bores Now cross air filtering and breathing.

The beneficial effects of the utility model：

The utility model provides a kind of nose cup,

1) by air-breather and the nose palette of wearer, gapless gas leakage is realized, the air for sucking nostril is complete Portion is by filtering, good filtration effect；

2) because the mouth of wearer is not wrapped up, taking nose cup does not influence to speak, eats, coughs, spitting；Face not by Covering, will not feel sultry in hot day；

3) filter chamber ensure respiration air amount it is more than enough so that wearer's respiratory air flow resistance is small, breathe it is smooth, solve mesh The problems such as preceding nose cup is using expiratory dyspnea easily occur or suffocating；Screen pack is arranged on outside filter cavity, facilitates screen pack Replacing and cleaning, compared with the prior art in screen pack is placed in filter chamber, respiratory resistance is small, breathe it is smooth, and filtering Area increases to the maximum of nose cup；

4) nose cup of the present utility model is easily cleaned, and detachably, in use, suitably can adhere to some suitable pendants The pack of wearer, the effect with auxiliary treatment；

5) laminating by diaphragm seal to nose neighboring area so that wearer comfort；By setting different angle realities Now fit nose, comfortable wearing；

6) nose cup that the utility model is provided, using flexible shell, compact structure, the bridge of the nose to user contacts position shape It is small into pressure, it is to avoid to wear for a long time and red seal is caused to user face, there is provided its comfortableness and versatility for using；

7) nose cup of the present utility model has different types, meets the demand of different crowd；

8) nose mask structure of the present utility model is simple, small and exquisite, and overall aesthetic degree is substantially carried during integrally wearing Rise, be easy to carry and store, consumable material is few, low cost, be adapted to industrial production and application.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model preferred embodiment 1；

Fig. 2 is the structural representation of the utility model preferred embodiment 2；

Fig. 3 is the structural representation of the utility model preferred embodiment 3；

Fig. 4 is the structural representation of the utility model preferred embodiment 4.

Specific embodiment

The utility model is further described with specific embodiment below, but the utility model does not receive following embodiments Restriction.

Embodiment 1

As shown in figure 1, the utility model provides a kind of nose cup, including air-breather 1, housing 3, screen pack 2, the ventilation Device 1 is integrally formed with housing 3 and surrounds a filter chamber 301, and the air-breather 1 is communicated with filter chamber 301, the housing 3 Filter bores 302 are provided with, the air-breather 1 and the angle of housing 3 are 30~150 °, for convenience of description, 90 ° are only drawn in Fig. 1 As an example, wearer selects suitable angle according to the shape of itself nose when using, the screen pack 2 is covered in filter bores 302 outsides；Air-breather 1 is nostril intubation in Fig. 1, and nostril intubation between two, and nostril intubation to set fluted, two Groove can be approximate V-type between the nostril intubation, determine with the angle of housing 3 with specific reference to air-breather 1；This angle side Just wear and comfortable wearing, nostril intubation middle setting has the first passage 101, and the port of nostril intubation is Straight, institute Stating nose cup also includes wearing band 4, and described wearing is arranged on the both sides of air-breather 1 with 4 two ends, described to wear with 4 two ends end Point is arranged on the inner side of housing 3；For convenience of description, the housing 3 of nose cup described in Fig. 1 is rectangular-shape.It can be cylindrical type shape； The material of the nostril intubation and housing 3 is nontoxic soft rubber, polyurethane, flexible plastic etc..The band 4 of wearing can be elasticity Band.The screen pack 2 can be sticked on housing 3 by VELCRO.

Embodiment 2

As shown in Fig. 2 the utility model provides a kind of nose cup, including air-breather 1, housing 3, screen pack 2, the ventilation Device 1 is integrally formed with housing 3 and surrounds a filter chamber 301, and the air-breather 1 is communicated with filter chamber 301, the housing 3 Filter bores 302 are provided with, for convenience of description, the air-breather 1 and the angle of housing 3 are 90 °, 90 ° of conducts are only drawn in Fig. 2 and is shown Example, the filter bores 302 are a big opening for entirety, are arranged on the both sides of housing 3；The screen pack 2 is covered in filter bores 302 Outside；Air-breather 1 is nostril intubation in Fig. 2, and nostril intubation between two, and nostril intubation to set fluted, two institutes Groove can be approximate V-type between stating nostril intubation, determine with the angle of housing 3 with specific reference to air-breather 1；This angle is convenient Wear and fit nose, nostril intubation middle setting has the first passage 101, and nostril intubation port for camber line it is tubular, by In the tubular nostril intubation of camber line and nostril interference fit, nose cup can be fixed, be not required to setting and wear band 4；For convenience of describing, scheme The housing 3 of nose cup described in 2 is rectangular-shape, can be cylindrical shape or other shapes.The material of the nostril intubation and housing 3 Expect to be nontoxic soft rubber, flexible plastic etc..The screen pack 2 can be sticked on housing 3 by VELCRO.

Embodiment 3

As shown in figure 3, the utility model provides a kind of nose cup, including air-breather 1, housing 3, screen pack 2, the ventilation Device 1 is integrally formed with housing 3 and surrounds a filter chamber 301, and the air-breather 1 is communicated with filter chamber 301, the housing 3 Filter bores 302 are provided with, the air-breather 1 and the angle of housing 3 are 30~150 °, for convenience of description, 90 ° are only drawn in Fig. 3 As an example, wearer selects suitable angle according to the shape of itself nose when using, the screen pack 2 is covered in filter bores 302 outsides；Air-breather 1 is nostril intubation in Fig. 3, and nostril intubation is one, and nostril intubation middle setting has the first ventilation Hole 101, and the port of nostril intubation is that camber line is tubular, due to arc nostril intubation and nostril interference fit, can be fixed nose cup Firmly, it is not required to setting and wears band 4；For convenience of description, the housing 3 of nose cup described in Fig. 3 is rectangular-shape, or cylindrical shape Or other shapes.The first diaphragm seal 5 is provided with below the nostril intubation, and is connected with nostril intubation.Described first Diaphragm seal 5 is used to seal the hole on nostril intubation periphery or is connected with another the present embodiment nose cup.The material of the nostril intubation It is nontoxic soft rubber, flexible plastic etc..The material of the housing 3 is plastics, rubber, metal, glass etc..The metal can be light Matter metal.The screen pack 2 can be sticked on housing 3 by VELCRO.In actual use, it is necessary to wear the present embodiment Nose cup two implement.

Embodiment 4

As shown in figure 4, the utility model provides a kind of nose cup, including air-breather 1, housing 3, screen pack 2, the ventilation Device 1 is integrally formed with housing 3 and surrounds a filter chamber 301, and the air-breather 1 is communicated with filter chamber 301, the housing 3 Filter bores 302 are provided with, the air-breather 1 and the angle of housing 3 are 30~150 °, for convenience of description, 90 ° are only drawn in Fig. 4 As an example, wearer selects suitable angle according to the shape of itself nose when using, the screen pack 2 is covered in filter bores 302 outsides；Air-breather 1 is sealing ring in Fig. 4, and the sealing ring is provided with the second diaphragm seal and the second passage 601, described Second passage 601 is arranged on sealing ring middle part, and second diaphragm seal is arranged on the periphery of the second passage 601.The present embodiment The nose cup of offer is adapted to nostril allergy, grieved people and uses, fitted with sealing ring by nostril bottom or nose integrally wear it is close Seal ring forms sealing.The nose cup also includes wearing band 4, and described wearing is arranged on the both sides of air-breather 1 with 4 two ends, described Wear the outside that housing 3 is arranged on 4 two ends end points；For convenience of description, the housing 3 of nose cup described in Fig. 4 is rectangular-shape, Can be cylindrical shape or other shapes.The material of the nostril intubation is nontoxic soft rubber, flexible plastic etc..The housing 3 Material is plastics, rubber, metal, glass etc..The metal can be light-weight metal.It is described wear band 4 can be elastic webbing or Inelastic straps.The screen pack 2 can be sticked on housing 3 by VELCRO.

The nose cup that the utility model is provided, when using, after air-breather is fitted with the nostril of user, you can real Now use.By air-breather and the nostril palette of wearer, gapless gas leakage is realized, the air for sucking nostril is all passed through Filtering, good filtration effect；Because the mouth of wearer is not wrapped up, taking nose cup does not influence to speak, eats, coughs, spitting； Face is uncovered, will not feel sultry in hot day；Filter chamber ensure respiration air amount it is more than enough so that wearer's respiratory air flow Resistance is small, breathes smooth, the problems such as solving current nose cup using easily appearance expiratory dyspnea or suffocate；Nose of the present utility model Cover easily cleaning, detachably, and filter area reaches maximum, using smooth, in use, can suitably to adhere to some suitable Close the pack of wearer, the effect with auxiliary treatment；Laminating by diaphragm seal to nose neighboring area so that wearer is relaxed It is suitable；The nose cup that the utility model is provided, using flexible shell, compact structure, the bridge of the nose contact position to user forms pressure It is small, it is to avoid to wear for a long time and red seal is caused to user face, there is provided its comfortableness and versatility for using；It is of the present utility model Nose cup has different types, meets the demand of different crowd；Nose mask structure of the present utility model is simple, small and exquisite, whole Overall aesthetic degree is obviously improved during body is worn, and is easy to carry and stores, and consumable material is few, low cost, is adapted to industrial production And application.

Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.

Claims (10)

1. nose cup, it is characterised in that including air-breather, housing, screen pack, the air-breather is integrally formed with housing and surrounds One filter chamber, the air-breather is communicated with filter chamber, and the housing is provided with filter bores, and the air-breather is pressed from both sides with housing Angle is 30~150 °, and the screen pack is covered in filter bores outside.

2. nose cup according to claim 1, it is characterised in that the air-breather and housing angle are 30 °, 45 °, 60 °, 90 °, 120 ° or 150 °.

3. nose cup according to claim 1, it is characterised in that the air-breather includes nostril intubation or sealing ring.

4. nose cup according to claim 3, it is characterised in that the nostril intubation is provided with the first passage, the nose The port of hole intubation is that Straight or camber line are tubular.

5. nose cup according to claim 4, it is characterised in that the nostril intubation is two, nostril intubation described in two it Between set fluted.

6. nose cup according to claim 4, it is characterised in that be provided with the first diaphragm seal below the nostril intubation, And be connected with nostril intubation.

7. nose cup according to claim 3, it is characterised in that the sealing ring is provided with the second diaphragm seal and the second ventilation Hole, second passage is arranged on sealing ring middle part, and second diaphragm seal is arranged on the second passage periphery.

8. nose cup according to claim 1, it is characterised in that the filter bores are an opening, are arranged on housing both sides.

9. nose cup according to claim 1, it is characterised in that the nose cup also includes wearing band, described to wear the two of band End is arranged on air-breather both sides, and the two ends end points for wearing band is arranged on the outside or inner side of housing.

10. nose cup according to claim 1, it is characterised in that the housing is rectangular-shape or cylindrical shape；The mistake Filter screen is sticked on housing by VELCRO.