CN113058174B - Breathing machine - Google Patents

Abstract

The invention belongs to the technical field of medical instruments, and particularly discloses a breathing machine which comprises a nose mask structure and an air inlet structure, wherein the nose mask structure comprises a first air injection pipe and a second air injection pipe, and a filter cover and a fixing structure are arranged on the first air injection pipe and the second air injection pipe; the air inlet structure comprises an air inlet pipe, an air supply structure and a filtering structure, and the air inlet pipe is also provided with a positioning structure. The scheme can purify air for a user to breathe at any time and any place, and can form a covering and blocking airflow barrier in front of the mouth part, so that the aims of resisting virus, resisting pollution and the like are fulfilled, and the appearance of wearing is not influenced; the contradiction of barrier tightness and breathing is avoided; no wearing gap exists; no risk of infection by wearing touch; the problem that the virus vector becomes an infection source is avoided due to no waste; has the property of repeated use, and greatly reduces the cost of materials, manufacture and use. The invention has wide application, high inclusion, strong plasticity and outstanding effect.

Description

Breathing machine

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a breathing machine.

Background

Along with the development of industry, air pollution is increasingly serious, the health of people is seriously affected, and the problem of reducing and avoiding the harm of the air pollution to human bodies during indoor and outdoor activities becomes more and more concerned.

At present, a protection mode commonly adopted is to wear a mask, including a medical mask, an industrial mask and the like. The mask body is divided into an inner layer, a middle layer and an outer layer, wherein the inner layer is made of a skin-friendly material (common sanitary gauze or non-woven fabric), the middle layer is an isolation filter layer (superfine polypropylene fiber melt-blown material layer), and the outer layer is made of a special material antibacterial layer (non-woven fabric or superfine polypropylene fiber melt-blown material layer). When in use, the mouth and the nose are carefully covered and tightened by the mask, and the gap between the face and the mask is reduced as much as possible. The common problems of the mask are that the wearing comfort is poor, the mask is not suitable for being worn for a long time, and most of the face is required to be shielded when the mask is worn, so that the appearance is influenced. When a common medical mask is worn, the air permeability of the mask is further influenced by the exhaled humid gas due to the fact that the mouth of the mask is covered; the industrial mask is poor in air permeability, causes adverse reaction of a human body after being worn for a long time, and is particularly not suitable for being worn by old people and children.

Disclosure of Invention

The invention aims to provide a breathing machine which can purify air for a user to breathe at any time and any place, achieves the aims of resisting virus, pollution and the like, and does not influence the appearance of a wearing instrument; the contradiction of barrier tightness and breathing is avoided; no wearing gap exists; no risk of infection by wearing touch; the problem that the virus vector becomes an infection source is avoided due to no waste; has the property of repeated use, and greatly reduces the cost of materials, manufacture and use.

In order to achieve the purpose, the technical scheme of the invention is as follows:

the respirator comprises a nose mask structure and an air inlet structure, wherein the nose mask structure comprises a first air jet pipe and a second air jet pipe which respectively correspond to two nostrils, a distance for accommodating nasal septum is arranged between the first air jet pipe and the second air jet pipe, and the first air jet pipe and the second air jet pipe are both provided with filter hoods capable of blocking the nostrils and fixing structures capable of preventing the first air jet pipe and the second air jet pipe from falling off from the nostrils; the air inlet structure comprises an air inlet pipe, an air supply structure for supplying air to the air inlet pipe and a filtering structure for purifying air, the air inlet pipe is communicated with the first air injection pipe and the second air injection pipe, and the filtering structure is arranged on an air path from the air supply structure to the space between the first air injection pipe and the second air injection pipe; the air inlet pipe is also provided with a positioning structure used for fixing the air inlet pipe on the clothes and/or body of a user.

Preferably, the air source comprises a casing, a pressure increasing box and an inflating structure, the pressure increasing box and the inflating structure are arranged in the casing, the inflating structure supplies air to the pressure increasing box, the pressure increasing box is communicated with the air inlet pipe, the air inlet pipe is provided with a pressure control valve, and the pressure increasing box is provided with a dosing structure which can be communicated with the air inlet pipe.

Preferably, the filter cover includes the circular filter disc that is used for covering the nostril outside and/or is used for blockking up the filter cover of nasal cavity, and the through-hole that can supply first jet-propelled pipe or the jet-propelled pipe of second to pass is seted up at circular filter disc middle part, and what first jet-propelled pipe or the jet-propelled pipe of second removed can be followed to circular filter disc sets up on first jet-propelled pipe or the jet-propelled pipe of second, and filter cover fixed connection is in the tip of first jet-propelled pipe or the jet-propelled pipe of second.

Preferably, copper wires capable of changing the peripheral shape of the circular filter disc are arranged in the periphery of the curve of the circular filter disc.

Preferably, the filtering structure comprises a purification sleeve arranged on an air path between the inflation structure and the pressure increasing box, and the purification sleeve comprises two layers of non-woven fabrics and electrostatic spray cloth clamped between the two layers of non-woven fabrics.

Preferably, the administration structure comprises a medicine bag arranged in the pressurizing box and a medicine box arranged on the air inlet pipe, a medicine pipe is connected between the bottom of the medicine box and the air inlet pipe, and a control valve is arranged on the medicine pipe.

Preferably, still be equipped with the gas curtain structure in the intake pipe, the gas curtain structure is including setting up a plurality of first ventholes in the intake pipe, and a plurality of first ventholes have also been seted up towards top and/or below between intake pipe and the first jet-propelled pipe, the jet-propelled pipe of second.

Preferably, still be equipped with the gas curtain structure in the intake pipe, the gas curtain structure includes the spray tube, spray tube and intake pipe intercommunication, and spray tube front side and upside are middle part convex arc curve orbit, and a plurality of second ventholes have been seted up along its front side curve orbit and/or upside curve orbit to the spray tube, have also been seted up between intake pipe and first jet-propelled pipe, the second jet-propelled pipe a plurality of second ventholes.

Preferably, the air curtain structure further comprises a first sleeve that may cover all or part of the first air outlet hole.

Preferably, the air curtain structure further comprises a second sleeve which can cover the second air outlet hole completely or partially.

The beneficial effect of this scheme: the scheme is in a complete machine package-in and carry-on wearing mode, is convenient to carry in both home and outing activities, can not only purify air for a user to breathe at any time and any place, but also form a covering and blocking airflow barrier in front of an oral area or eyes, and achieves the purposes of resisting virus, pollution and the like. Meanwhile, the nasal inhalator can provide technical support for preventing, conditioning and treating diseases of a respiratory system, a nervous system and an immune system in the process of sniffing by assembling a targeted medicament, replacing the targeted medicament and the like, becomes a daily class II medical appliance, and becomes a class I medical appliance along with the assembly of different oxygen or medicaments under special conditions. Not only overcomes the defects of the mask, but also makes up the defects of the prior similar technology. This breathing machine still has following advantage: the dressing appearance is not influenced; the contradiction of poor obstruction and unsmooth breathing of the existing mask is avoided; no wearing gap exists; no risk of infection by wearing touch; the problem that the virus vector becomes an infection source is avoided due to no waste; particularly has the property of repeated use, and greatly reduces the cost of materials, manufacture and use. The invention has wide application, high inclusion, strong plasticity and outstanding effect.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic illustration of an exemplary gas lance;

FIG. 3 is a schematic illustration of an embodiment of a gas lance with a filter sleeve;

FIG. 4 is a schematic illustration of a first gas lance and a second gas lance in an embodiment;

FIG. 5 is a schematic view of an air curtain tube in an embodiment;

FIG. 6 is a schematic view of a nozzle in an embodiment;

FIG. 7 is a schematic view of an embodiment in which the air curtain structure is a fan nozzle;

FIG. 8 is a schematic view showing the pressurizing chamber provided with the cartridge in the embodiment;

FIG. 9 is a schematic view of an embodiment in which the pressurizing tank is provided with a float;

FIG. 10 is a schematic view of an embodiment in which the pressure increasing tank is provided with an electric heater;

FIG. 11 is a schematic view of an embodiment in which the pressurizing chamber is provided with an oxygen cylinder;

FIG. 12 is a schematic view showing a drug administration cassette provided in the example.

Reference numerals in the drawings of the specification include: the device comprises a first air injection pipe 1, a second air injection pipe 2, a filter hood 3, a circular filter disc 31, a filter disc 32, a rubber ring 33, an air inlet pipe 4, an air curtain pipe 41, a first air outlet 42, a spray pipe 43, a second air outlet 44, a fan-shaped nozzle 45, a shell 5, a machine body 51, a machine cover 52, a machine base 53, a pressurizing box 6, an inflating pipe 7, a manual air pump 8, a drawing rod 9, a connecting rod 10, a driven gear 11, a driving gear 12, an air inlet 13, a purifying sleeve 14, an electric heater 15, a floater 16, a bendable pipe 17, a medicine package 18, an oxygen bottle 19, a medicine feeding box 20, a Venturi tube 21 and a medicine tube 22.

Detailed Description

Various embodiments according to the present invention will be described in detail with reference to the accompanying drawings. Here, it is to be noted that, in the drawings, the same reference numerals are given to constituent parts having substantially the same or similar structures and functions, and repeated description thereof will be omitted. The term "comprising in order a, B, C, etc" merely indicates the order in which the components a, B, C, etc. are comprised and does not exclude the possibility of including other components between a and B and/or between B and C. The description of "first" and its variants is merely for distinguishing the components and does not limit the scope of the invention, which may be written as "second" and the like without departing from the scope of the invention.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships.

Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to fig. 1 to 12.

The breathing machine aims to provide portable breathing and protecting equipment for home, outdoor study, work and daily life of people, not only can purify air and provide pure air for users, but also can form an air curtain or an air flow barrier of the air curtain to cover the whole mouth and/or eyes and protect the mouth and the eyes; meanwhile, the targeting drug can be assembled to provide an auxiliary drug for refreshing or improving sleep or other therapeutic drugs and the like for a user in a breathing mode. The breathing machine has the effects of prevention, health care, treatment and the like, and provides technical support for preventing and treating diseases of nervous system and immune system.

Specifically, the embodiment provides a breathing machine, which comprises a nose mask structure and an air inlet structure, wherein the nose mask structure comprises a first air injection pipe 1 and a second air injection pipe 2 which respectively correspond to two nostrils, a distance for accommodating nasal septum is arranged between the first air injection pipe 1 and the second air injection pipe 2, and the first air injection pipe 1 and the second air injection pipe 2 are respectively provided with a filter cover 3 capable of blocking the nostrils and a fixing structure capable of preventing the first air injection pipe 1 and the second air injection pipe 2 from falling off from the nostrils; the air inlet structure includes intake pipe 4, for the air feed structure of intake pipe 4 air feed and air-purifying's filtration, intake pipe 4 and first jet-propelled pipe 1, the jet-propelled pipe 2 intercommunication of second, and filtration sets up on the gas circuit between air feed structure to first jet-propelled pipe 1, the jet-propelled pipe 2 of second.

Wherein, first fumarole 1 and second fumarole 2 are used for inserting two nostrils respectively in, correspondingly, refer to fig. 1, have the interval that can hold the septum between first fumarole 1 and the second fumarole 2, and seted up the venthole on the tip of first fumarole 1 and second fumarole 2 or the lateral wall, and it is similar to current breathing machine nasal catheter, mainly used is to nasal cavity conveying gas, and first fumarole 1 and second fumarole 2 are medical hose.

Referring to fig. 1, the first air jet pipe 1 and the second air jet pipe 2 are both provided with a filter cover 3 capable of blocking the nostrils, the main function of the filter cover 3 is similar to that of the existing mask, and impurities, germs and the like in the air flowing from outside to inside are filtered, so that a better protection effect is provided for a user.

Referring to fig. 2, in some embodiments, filter housing 3 includes circular filter 31, and circular filter 31 is primarily used to cover the outside of the nostrils, so that the area of circular filter 31 is larger than the area of the nostrils of an average user. The through-hole has been seted up at circular filter 31 middle part, and first jet-propelled pipe 1 and the jet-propelled pipe 2 of second all can pass the through-hole, and the aperture of through-hole slightly is lighter than the pipe diameter of first jet-propelled pipe 1 and the jet-propelled pipe 2 of second, does not have the clearance basically between through-hole and first jet-propelled pipe 1 and the jet-propelled pipe 2 of second when making circular filter 31 cover on first jet-propelled pipe 1 and the jet-propelled pipe 2 of second, avoids in unfiltered gas passes through the clearance and gets into the nostril.

And circular filter 31 only carries out the complex through tube hole complex mode between first jet-propelled pipe 1, the second jet-propelled pipe 2, makes circular filter 31 can remove along first jet-propelled pipe 1 and second jet-propelled pipe 2, makes it can control the degree of depth that first jet-propelled pipe 1 and second jet-propelled pipe 2 inserted the nasal cavity to be convenient for change circular filter 31 on first jet-propelled pipe 1 and the second jet-propelled pipe 2 by oneself.

In some embodiments, a copper wire is embedded in the curved periphery of circular filter 31, the copper wire is mainly embedded in the curved periphery in a sewing manner, and the copper wire has a high shaping property, so that the peripheral shape of circular filter 31 can be changed by the copper wire, and circular filter 31 can be adapted to nostrils of different people.

Referring to fig. 3, in other embodiments, the filter housing 3 includes a filter sleeve, the filter sleeve includes a rubber ring 33 and a filter 32, the rubber ring 33 is fitted on the peripheral edge of the filter 32, and the diameter of the rubber ring 33 is larger than the diameter of the nostrils of a general user, so that the rubber ring has the same effect as a common nasal plug, no gap can be left between the periphery of the rubber ring 33 and the nasal cavity wall, the filter 32 is made of the same material as the aforementioned circular filter 31, the middle part of the filter 32 is also provided with through holes for the first air injection pipe 1 and the second air injection pipe 2 to pass through, and the filter 32 is fixed on the first air injection pipe 1 and the second air injection pipe 2 by gluing. In some embodiments, the filter 32 has a shape of a trumpet with a large inside and a small outside, the rubber ring 33 is disposed at the flared end of the filter 32, and the narrow end of the filter 32 is connected with the first gas injection pipe 1 and the second gas injection pipe 2.

Wherein, circular filter 31 and filter 32 all include two-layer non-woven fabrics and the static that presss from both sides between two-layer non-woven fabrics and spout the cloth to carry out the complex through the mode of gluing.

In addition, the first gas ejector 1 and the second gas ejector 2 are fixed at the nostril through a fixing structure to avoid falling off from the nostril, specifically, the fixing structure comprises a plurality of forms, for example, the first type is that the rubber ring 33 is an elastic latex ring 33, so that the rubber ring 33 expands in the nasal cavity to avoid falling off; secondly, referring to fig. 4, the tail ends of the first gas ejector 1 and the second gas ejector 2 are connected into a whole, tensile force is formed between the first gas ejector 1 and the second gas ejector 2, and the front ends of the first gas ejector 1 and the second gas ejector 2 have a smaller distance which is smaller than the thickness of the nasal septum of a general user, so that the first gas ejector 1 and the second gas ejector 2 clamp the nasal septum like a clamp; and thirdly, the first fixing structure and the second fixing structure are provided at the same time.

In some embodiments, the fixing structure comprises two ear loops, which are arc-shaped to fit the ears of the human body, and have an overall shape similar to the ear loops of the eyeglasses (not shown). Two hangers rings are connected with connecting pieces with the first jet pipe 1 and the second jet pipe 2, the connecting pieces can be transparent hoses and also can be telescopic belts, the first jet pipe 1 and the second jet pipe 2 are inserted into nostrils during use, then the two hangers rings are hung on the ear parts of the two sides respectively, and the positioning and the fixing of the first jet pipe 1 and the second jet pipe 2 can be realized.

Referring to fig. 1, the air inlet structure comprises an air inlet pipe 4, an air supply structure for supplying air to the air inlet pipe 4 and a filtering structure for purifying air, and the filtering structure is arranged on an air path from the air supply structure to the first air injection pipe 1 and the second air injection pipe 2. Wherein, the first jet pipe 1, the second jet pipe 2 and the air inlet pipe 4 are connected through a three-way joint, and the communication of the air inlet pipe 4 and the first jet pipe 1 and the second jet pipe 2 can be realized. The air inlet pipe 4 is provided with a flow regulating switch, and the flow regulating switch is used for regulating the air flow of the air inlet pipe 4 so as to control the air output of the first air injection pipe 1 and the second air injection pipe 2.

Wherein, the lower end of the air inlet pipe 4 is connected with the air supply structure, the upper end is connected with the three-way joint at the positions of the first air injection pipe 1 and the second air injection pipe 2 to form the exposed part of the respirator, and the air inlet pipe 4, the air supply structure and the three-way joint are movably connected by a sealing connector, so that the air inlet pipe 4 can be conveniently assembled and disassembled, and the air inlet pipe is used when the inner wall of the pipeline is cleaned and disinfected. When in use, the air inlet pipe 4 can be arranged close to the skin, in the clothes or led out from the outside of the clothes according to the needs. The usable pipe shaft of setting next to the shin has ice-cold or the warmth is that the user ice-cold disappears summer-heat or keeps warm and keep warm, and intake pipe 4 sets up and can hide it in the clothing, avoids intake pipe 4 to expose, and is more pleasing to the eye in the aspect of the use, and draws intake pipe 4 outside the clothing and can avoid influencing intake pipe 4 when the health moves, prevents that the health action range is big and take place the condition that intake pipe 4 upper end or lower extreme were torn.

In some embodiments, the air inlet pipe 4 is further provided with a positioning structure, the positioning structure may be a plurality of clips (not shown in the figure) arranged on the air inlet pipe 4, the plurality of clips may position the middle part of the air inlet pipe 4 on the clothing of a user, the upper part of the air inlet pipe 4 is led out to the nose through the shoulder or the back, in this case, the upper part of the air inlet pipe 4 may be positioned on the shoulder or the back of the clothing through the clips, the clips may also be clipped on the collar, and the clips are clipped on the ear lobe to realize the positioning of the upper part of the air inlet pipe 4, so that the upper part of the air inlet pipe 4 horizontally extends to the nose. In some embodiments, the clip may be replaced by an adhesive tape, and the upper portion of the air inlet tube 4 may be adhered to the lower back of the ear, or the like, by the adhesive tape, so as to position the upper portion of the air inlet tube 4.

The air supply structure can be an existing miniature air pump, and in the embodiment, the air supply structure comprises a casing 5, a pressure increasing box 6 and an air charging structure, wherein the pressure increasing box 6 and the air charging structure are arranged in the casing 5, specifically, the casing 5 is manufactured according to the specification and the size smaller than a general small backpack, a special backpack for containing the air supply structure can be customized in the embodiment, and the volume and the appearance design of the casing 5 are matched with the volume of the backpack, so that the air supply structure can be carried about. And also consider that there is sufficient space after putting into the knapsack the air feed structure, not only do not influence the operation, use and the work of air feed structure, can also conveniently place and take daily hand-carried article, if design for place air feed structure in knapsack near one side of health other article put the mode of opposite side, can also be convenient for take out the plug wire of air feed structure and charge, open casing 5 and disinfect, change and consume the part, regularly pour oil lubrication or install corresponding accessory as required etc.. In addition, obviously, the manufacturing materials and the manufacturing process are strictly executed according to the international medical health care instruments and drug standards.

Specifically, casing 5 includes cover 52, organism 51 and frame 53, and cover 52 articulates at organism 51 top through the mode of hinge, and frame 53 passes through the mode of joint to be fixed in organism 51 bottom, and the junction of organism 51 and frame 53 is equipped with the filter strip, can purify the filtration to the air that gets into casing 5, and the filter strip is made by electrostatic filtration melt-blown fabric.

The inflatable structure is arranged at the lower part in the casing 5 and mainly comprises a mechanical system and a power source, wherein the mechanical system comprises a motor, a driving gear 12 and two driven gears 11, the power source is a rechargeable storage battery, and the storage battery supplies power to the motor. The motor passes through screw fixed connection in casing 5, driving gear 12 and motor output shaft fixed connection, and two driven gear 11 all rotate through axle and bearing complex mode and connect in casing 5, and two driven gear 11 all mesh with driving gear 12.

All be equipped with manual air pump 8 above two driven gear 11, 5 inner wall fixed connection of manual air pump 8 and casing, be connected with connecting rod 10 between driven gear 11 and manual air pump 8's the pull pole 9, specifically, two connecting rod 10 lower extremes all through the round pin axle with the eccentric position department normal running fit of the driven gear 11 who corresponds, connecting rod 10 upper end is also through round pin axle and manual air pump 8's pull pole 9 tip normal running fit, and distance and connecting rod 10's length between connecting rod 10 lower extreme and the driven gear 11 center satisfy driven gear 11, connecting rod 10 and pull pole 9 constitute slider-crank mechanism, accessible connecting rod 10 drives pull pole 9 and goes up and down to bleed when driven gear 11 rotates. An air inlet 13 is formed in the side wall of the bottom of the machine shell, a filter screen is arranged at the position of the air inlet 13, and air is provided for the manual air pump 8 through the air inlet 13.

The pressurizing box 6 is fixedly connected to the middle upper part in the casing 5, the pressurizing box 6 comprises a box body and a cover body movably connected to the box body in a buckling mode, a sealing strip is arranged at the opening of the top of the box body, an air pressure sensor is arranged in the box body, and an air pressure display is arranged on the side face of the box body. The gas outlets of the two manual air pumps 8 are communicated with the inside of the pressurizing box 6 through the air charging pipe 7, the end part of the air charging pipe 7, which is positioned in the pressurizing box 6, is provided with a filtering structure, the filtering structure is a purifying sleeve 14, the filtering structure is also formed by gluing two layers of non-woven fabrics and electrostatic spray fabrics clamped between the two layers of non-woven fabrics, and gas entering the pressurizing box 6 is purified. The end part of the air inlet pipe 4 also extends into the pressurizing box 6, so that the air inlet pipe 4 is communicated with the pressurizing box 6, the end part of the air inlet pipe 4 can be sleeved with a purifying sleeve 14, and the purifying sleeve 14 is formed by gluing two layers of non-woven fabrics and electrostatic dissolving and spraying fabrics clamped between the two layers of non-woven fabrics. A pressure control valve is arranged at the position of the air inlet pipe 4 close to the lower end part and is used for adjusting the air pressure of the air output from the pressurizing box 6 to the air inlet pipe 4.

Referring to fig. 8 and 12, in other embodiments, the pressurizing box 6 is provided with a drug delivery structure which can be communicated with the air inlet pipe 4, the drug delivery structure comprises a drug bag 18 arranged in the pressurizing box 6 and a drug delivery box 20 arranged on the air inlet pipe 4, a drug pipe 22 is connected between the bottom of the drug delivery box 20 and the air inlet pipe 4, and the drug pipe 22 is provided with a control valve.

Wherein the medicine bag 18 is hung or sleeved at the lower end opening of the air inlet pipe 4. The medicine bag 18 comprises a bag and medicinal materials arranged in the bag, and when in use, the medicine bag 18 filled with different medicinal materials can be replaced according to requirements, for example, the medicine bag 18 is planted and extracted for sleeping, residues after planting and extracting are arranged in the medicine bag 18, and medicines are sprayed on the residues, wherein the medicines are water, lavender oil, sweet orange peel oil, fingered citron extract, sweet origanum leaf oil, ylang oil, 1, 3-propylene glycol, tocopherol acetate, 1, 2-hexanediol, citric acid, caprylyl hydroximic acid, EDTA disodium and ethyl hexyl glycerol mixture to form a spray. When the pillow is used in bed, the pillow can improve the quality of the breathing air, has the functions of calming the nerves and helping sleep, and is also suitable for clearing away the heart fire and calming the nerves, inhibiting dryness and relieving restlessness or avoiding dirt and removing odor. The spray can be used by spraying once or twice a day, and the residue of the capsular bag can be replaced once a day. In some embodiments, the pack 18 may also be a plant extract refreshing pack 18, especially when it is replaced during work, the plant extract refreshing pack 18 may also contain plant extract residue, except that the spray is different, where the spray may be a mixture of water, borneolum Syntheticum, camphora extract oil, rhizoma Alpiniae Officinarum extract oil, and cinnamon oil; or grinding rhizoma Ligustici Chuanxiong, radix Angelicae Dahuricae, rhizoma Atractylodis, and Borneolum Syntheticum, and adding water to obtain medicinal preparation; can also be prepared from essential oil of rhizoma Kaempferiae, realgar, camphora, and flos Caryophylli by adding water. One of the components is selected and changed every monday, so that the effects of purifying air, resisting haze, preventing virus invasion, refreshing brain, relieving sleepiness and fatigue and eliminating fatigue are achieved.

Give medicine box 20 joint on the lateral wall of pressure boost case 6, the bottom of dosing box 20 passes through pencil 22 and links to each other with intake pipe 4, be equipped with the control valve on the pencil 22, the control valve is ordinary ooff valve, the flow through switch valve control pencil 22, give powder agent 20 in the splendid attire usually be powder medicament in this embodiment, powder medicament gets into in the intake pipe 4 through pencil 22, because pressure boost case 6 discharges to intake pipe 4 be high velocity air, so powder medicament can flow to first jet-propelled pipe 1 and the jet-propelled pipe 2 of second along with high velocity air, reentrant is in the human body. In some embodiments, it is equipped with venturi 21 to administer box 20 below, venturi 21 one end and the inside intercommunication of pressure boost case 6, the other end and intake pipe 4 intercommunication, medicine pipe 22 connects in venturi 21's throat department, under this kind of structure, it is the liquid medicament of splendid attire usually in the box 20 to administer, the medicament in the control valve medicine pipe 22 is the throat department that drips venturi 21 of formula instils into, along with the expansion of venturi 21 internal diameter behind liquid medicine and pressurized gas through venturi 21 throat, its velocity of flow slows down, the pressure increase produces atomization effect, this liquid medicine after atomizing passes through venturi 21 export and is sent out to intake pipe 4, the rethread first jet-propelled pipe 1 and second jet-propelled pipe 2 get into in the human body.

Referring to fig. 9, in some embodiments, ice water with ice cubes is added to the pressurizing tank 6 at the time of preparation, the ice cubes and the water account for about one fifth, a flexible pipe 17 is connected to the end of the air inlet pipe 4, the flexible pipe 17 may be a corrugated hose, a perforated float 16 is connected to the lower end of the flexible pipe 17, the perforations of the float 16 are communicated with the flexible pipe 17, and the float 16 floats on the ice water. When the air inlet pipe is used, the exposed section of the air inlet pipe 4 is close to the nose from the pressurizing box 6 and upwards, ice water enables air to be cool, then the air sprayed out of the first air spraying pipe 1 and the second air spraying pipe 2 has cooling effect, meanwhile, the air enables the pipe body of the air inlet pipe 4 to be cool, the cool air inlet pipe 4 is tightly attached to the body to dissipate heat of a user, and the effect of relieving summer heat and cooling can be achieved in hot summer.

Referring to fig. 10, in some embodiments, be equipped with electric heater 15 in the pressure boost tank 6, electric heater 15 makes the gas in the intake pipe 4 warm during the use, and then the gas of the jet-propelled pipe of first 1 and the jet-propelled pipe 2 spun is warm, and gas can make intake pipe 4 pipe shaft warm simultaneously, and the intake pipe 4 that becomes warm hugs closely the health and keeps warm for the user, can play the effect of keeping out the cold and warming at chilly winter.

Referring to fig. 11, in some embodiments, a portable oxygen cylinder 19 is disposed in the pressurizing box 6, the oxygen cylinder 19 provides sufficient oxygen for the pressurizing box 6, and when the oxygen content of the breathing air needs to be increased, the oxygen cylinder 19 is placed in the pressurizing box 6 in advance to provide a mixed airflow rich in oxygen for a user, so as to provide sufficient oxygen for people in a thin air environment such as a plateau or people with respiratory diseases such as asthma. The air bag is a daily necessity for people in high altitude areas, operation people and patients with unsmooth breathing under special environmental conditions.

Based on the above basic structure, the operation principle and the using method of the present invention are described below.

The breathing machine adopts a complete machine bag-in structure mode, and meets the requirement that people carry about and use conveniently at home or when going out. The operating principle is that the first air injection pipe 1 and the second air injection pipe 2 are respectively inserted into two nostrils, and the round filter disc 31 or the filter cover type filter cover 3 is blocked on the nostrils or the nasal cavity, so that unfiltered air is prevented from directly entering the nasal cavity. Then, the parts such as gears and bearings are oiled and lubricated, the inside and the outside are disinfected by alcohol and the like, the electric quantity of the storage battery is ensured to be sufficient, whether the pressurizing box 6 is sealed or not is checked, whether a filtering structure is sleeved on the inflating pipe 7 or not is checked, the breathing machine is ensured to run for a long time, air enters the pressurizing box 6 after impurity filtering and virus filtering, and gas can be ensured to be discharged into the air inlet pipe 4 from the pressurizing box 6. When the air-conditioning and heating booster is used, ice water, the electric heater 15, the oxygen cylinder 19, the medicine bag 18 and the like can be preset in the booster box 6 according to requirements, so that the boosted air has auxiliary effects of cooling, warming and oxygenation, different targeting medicines can be exchanged to adjust and treat respiratory nerves, an immune system and the like, respiratory diseases and the like can be prevented, and different medicine bags 18 can be replaced to provide the effects of refreshing, calming the nerves, aiding sleep and the like for a user.

Above-mentioned inspection work and preparation work accomplish the back, can use the breathing machine, starter motor during the use, the motor passes through the output shaft and drives driving gear 12 and rotate, because two driven gear 11 all with driving gear 12 meshing, so driving gear 12 can drive two driven gear 11 rotations, and because driven gear 11, connecting rod 10 and pull pole 9 constitute slider-crank mechanism, so can drive pull pole 9 of manual aspiration pump 8 through connecting rod 10 and do reciprocating motion when driven gear 11 rotates, pull pole 9 reciprocating motion then can aerify to pressure boost case 6 in.

In the process of inflation, because the pipe orifice of the inflation pipe 7 is provided with a filtering structure, the gas entering the pressurizing box 6 is purified by impurities and viruses. Because the pressure control valve is arranged at the lower end part of the air inlet pipe 4, the gas in the pressure increasing box 6 can not enter the air inlet pipe 4, and then the gas is accumulated in the pressure increasing box 6, the volume of the gas in the pressure increasing box 6 is not changed, the gas pressure in the pressure increasing box 6 is increased, when the gas pressure reaches a preset value preset by the pressure control valve, the valve core of the pressure control valve acts to enable the air inlet pipe 4 to be communicated, the system pressure reaches dynamic balance, and then the gas can enter the air inlet pipe 4 from the pressure increasing box 6 and keep a certain gas pressure.

The gas flows to the air injection pipe along the air inlet pipe 4, in the process, if the medicine needs to be administered, a certain targeted medicine is added into the medicine box, then the switch valve is opened, the medicine enters the air inlet pipe 4 through the medicine pipe 22, when the medicine is a powder medicine, the medicine can directly flow to the air injection pipe along with the gas and then enters nostrils for absorption, when the medicine is a liquid medicine, the medicine is dripped into the throat of the Venturi tube 21, when the medicine liquid and the pressurized gas pass through the throat of the Venturi tube 21, the flow rate is reduced along with the expansion of the inner diameter of the Venturi tube 21, the pressure is increased to generate an atomization effect, the liquid medicine is atomized, the atomized medicine liquid is sent out to the air inlet pipe 4 through the outlet of the Venturi tube 21 and then enters a human body through the first air injection pipe 1 and the second air injection pipe 2, under the condition, the respirator can form an atomizer, a spray type spray is provided for a nasal cavity of a user, the user can better absorb the medicine, compared with a sachet or a medicine spray using the respirator, the respirator can stimulate the breathing, the nerves and the immune system, the purposes of conditioning, the nasal cavity has a better effect than the nasal cavity replacement, the nasal cavity replacement method of the nasal cavity, the nasal cavity is more obvious targeted medicine delivery effect, the nasal cavity replacement method is more obvious and the nasal cavity replacement method of the nasal cavity replacement of the nasal cavity, and the nasal cavity replacement of the nasal cavity.

In some embodiments, the air inlet tube 4 is further provided with an air curtain structure, and the air curtain structure is communicated with the air inlet tube 4 and is used for spraying air towards the mouth and/or eyes to form an air flow barrier to cover the whole mouth and/or eyes.

Referring to fig. 5, in some embodiments, the air curtain structure includes a plurality of first air outlet holes 42 disposed on the air inlet pipe 4, and the first air outlet holes 42 face upward and/or downward. The upper part of the air inlet pipe 4 is horizontally positioned between the upper lip and the nostril and is defined as an air curtain pipe 41, the air curtain pipe 41 is rotatably and hermetically connected with the end part of the air inlet pipe 4, a branch pipe is integrally formed on one side of the air curtain pipe 41 facing to the nostril, and the first air injection pipe 1 and the second air injection pipe 2 are communicated with the branch pipe through a three-way joint. On the basis that a plurality of first air outlet holes 42 are uniformly and densely distributed on one side of the air curtain pipe 41 facing the mouth part, a plurality of first air outlet holes 42 can be selectively and uniformly arranged on the upper side of the air curtain pipe 41, the end parts of the branch pipes are also provided with end walls for plugging the branch pipes, and the end walls are also provided with a plurality of first air outlet holes 42. The whole flexible hose that is of air curtain pipe 41 can be according to the appropriate kickup of user's mouth type with air curtain pipe 41 both ends during the use, makes air curtain pipe 41 constitute the arc form, and then makes air curtain pipe 41 spun air current barrier can be for the fan-shaped of wider scope, and the coverage area is wider, and the separation effect is better.

When the respirator works, gas enters the gas inlet pipe 4 from the pressurizing box 6 and then flows to the gas curtain pipe 41, a plurality of first thin gas outlet holes 42 are formed in the gas curtain pipe 41 and the end wall of the branch pipe, so that the gas flows to the gas curtain pipe 41 and is discharged through the first gas outlet holes 42, part of the gas forms a gas curtain when being discharged through the upper side and the lower side of the gas curtain pipe 41, the gas curtain forms a gas flow barrier in front of eyes and at the front side of an oral part, and part of the gas enters the first gas injection pipe 1 and the second gas injection pipe 2 through the first gas outlet holes 42 in the end wall and then enters the nasal cavity to provide clean suction gas for a user.

The air current barrier isolates outside gas from the mouth and eyes, so that the outside gas cannot be close to the mouth and the eyes as if the face is provided with a mask and an eyeshade, and the air current barrier isolates polluted gases such as haze, viruses and tail gas outside and has the effects of virus prevention, infection prevention, pollution prevention and the like. Meanwhile, compared with the mask and the eyeshade, the airflow barrier formed by the scheme can also provide purified gas for the inspiration of the patient. When the user breathes in through the oral area, the gas curtain provides abundant purified gas in the oral area front side, and the user can directly inhale the gas of gas curtain, makes user's breathing more smooth and easy, and the gas defense effect is better, has avoided current gauze mask to wear the problem that the back breathes not smooth. Moreover, the air flow barrier formed by the scheme can not cover the mouth and eyes, discomfort when the mask is worn is avoided, and the influence on the appearance of the face of a user is small.

Moreover, the air barrier directly formed in the prior art has limited blocking of viruses, and the air flow barrier formed by the scheme is matched with targeted drugs in the drug bag 18 and the drug delivery box 20 to form an air flow barrier mixed with drug spray, so that the air flow barrier is more effective in the aspect of resisting viruses and can provide the drugs which can be given for a user at any time.

Referring to fig. 5, in some embodiments, the respirator is further provided with a first sleeve 45 which can be sleeved on the air curtain tube 41, the rear side of the first sleeve 45 is cut along the horizontal direction, in a natural state, the cut part of the first sleeve 45 is still closed under the elastic characteristic of the first sleeve 45, when the first sleeve 45 needs to be put on the air curtain tube 41, the first sleeve 45 is cut along the tangent line and then sleeved on the air curtain tube 41, and an avoidance gap which is matched with the branch tube is further arranged at the cut part of the first sleeve 45.

The first sleeve 45 has multiple structural types, for example, a strip-shaped opening corresponding to the multiple first air outlet holes 42 is formed in the front side of the first sleeve 45, the length of the strip-shaped opening can also have multiple specifications, so that the strip-shaped opening can be exposed out of all the first air outlet holes 42 on the front side or only part of the first air outlet holes 42 on the front side, the range of an air flow barrier formed by the first air outlet holes 42 on the front side can be controlled, the strip-shaped opening is adapted to the mouth shapes of different people, the first air outlet holes 42 formed towards the eye part direction can be covered when the first sleeve 45 is sleeved on the air curtain pipe 41, namely, the air flow barrier is formed only in front of the mouth part during air injection, and the strip-shaped opening can be applied to the condition of adding targeted drugs, and the influence of the drugs on the eyes can be avoided; first sleeve 45 still can not set up the bar opening for front side and upside, makes it cover the first venthole 42 of front side and upside completely, and the air current can only get into the nasal cavity from first fumarole 1 and second fumarole 2 like this, and this kind of structure is applicable to under the condition of targeting medicine for the treatment medicine, avoids the waste of treatment medicine.

Referring to fig. 6, in some embodiments, the air curtain structure includes a nozzle 43, the nozzle 43 is fixedly connected to the air inlet pipe 4 and the inside of the nozzle is communicated with the air inlet pipe 4, the front side and the upper side of the nozzle 43 are both arc-shaped, the nozzle 43 is provided with a plurality of second air outlets 44 along the front side curved track and/or the upper side curved track, and a plurality of second air outlets 44 are also provided between the air pipe and the first air injection pipe 1, the second air injection pipe 2.

Specifically, spray tube 43 tip and intake pipe 4 are through connecting the intercommunication, and spray tube 43 and the rotatable sealing connection of intake pipe 4 tip, and spray tube 43 middle part also is equipped with the branch pipe, through three way connection intercommunication between first jet-propelled pipe 1, second jet-propelled pipe 2 and the branch pipe. The front side of the nozzle 43 faces obliquely downward to the front of the mouth part and the upper side of the nozzle 43 faces directly forward of the eye part, and the front side of the nozzle 43 is in an arc shape with the middle part protruding forwards and the two ends bending backwards, while the upper side of the nozzle 43 is in an arc shape with the middle part protruding upwards and the two ends bending downwards. The nozzle 43 is uniformly provided with a plurality of small second air outlets 44 along the arc-shaped curved track of the front side thereof, when an air flow barrier is required to be formed in front of the eye portion, a plurality of second air outlets 44 are also provided along the arc-shaped curved track of the upper side thereof, the end portion of the branch pipe is also provided with an end wall for plugging the branch pipe, and the end wall is also provided with a plurality of second air outlets 44. In use, the same principle as the air curtain tube 41 is used, and fan-shaped air flow barriers can be formed at the front side and the upper side of the spray tube 43. Likewise, a second sleeve is also fitted to the nozzle tube 43, the shape of which is adapted to the shape of the nozzle tube 43, the second sleeve being of the same construction and function as the first sleeve 45 for completely or partially covering the second outlet opening 44. Referring to fig. 7, in some embodiments, the air curtain mechanism may also be a nozzle head, which is a plurality of miniature fan nozzles 45, and the figure shows only one fan nozzle 45, and the air inlet tube 4, the first and second air nozzles 1 and 2, and the fan nozzle 45 are connected by a three-way joint, and the fan nozzle 45 is located between the nostril and the mouth when in use, and the fan nozzle 45 sprays a fan-shaped air flow barrier towards the front of the mouth.

The scheme is in a complete machine package-in and carry-on wearing mode, is convenient to carry in both home and outing activities, can not only purify air for a user to breathe at any time and any place, but also form a covering and blocking airflow barrier in front of an oral area or eyes, and achieves the purposes of resisting virus, pollution and the like. Meanwhile, the nasal inhalator can provide technical support for preventing, conditioning and treating diseases of a respiratory system, a nervous system and an immune system in the respiratory snuff process through operations of assembling a targeted medicament, replacing the targeted medicament and the like. Become a class ii medical device on a daily basis and in special cases become a class i medical device with a different set of components such as oxygen or drugs. Not only overcomes the defects of the mask, but also makes up the defects of the prior similar technology. The breathing machine also has the following advantages: the dressing appearance is not influenced; the contradiction of barrier tightness and breathing is avoided; no wearing gap exists; no risk of infection by wearing touch; the absence of waste avoids the problem of viral vectors becoming sources of infection on the contrary; particularly has the property of repeated use, and greatly reduces the material, manufacture and use cost. The invention has wide application, high inclusion, strong plasticity and outstanding effect.

The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that in the several embodiments provided in the present application, the disclosed apparatus and method of use may be implemented in other ways. For example, the embodiments of the ventilator described above are merely illustrative and may have a variety of shapes and configurations. For example, the motor and the electric energy used by the motor can be direct current of a storage battery, can also be 220V household alternating current, and can also be alternating current and direct current automatic switching universal type. For example, the non-woven fabrics and electrostatic filtering melt-blown fabrics used for purifying air can be replaced by other materials. For example, in addition to the above-mentioned several kinds of medicinal extract bags, there should be a lot of medicinal extract bags targeted against neurasthenia, tracheitis, emphysema, pulmonary heart disease, severe insomnia, influenza infection in influenza season, tuberculosis infection, etc. Therefore, the technical solutions that can be obtained by a person skilled in the art through logical analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection determined by the claims.

Claims (8)

1. Breathing machine, its characterized in that: the nasal mask comprises a nasal mask structure and an air inlet structure, wherein the nasal mask structure comprises a first jet pipe (1) and a second jet pipe (2) which correspond to two nostrils respectively, a distance for accommodating nasal septum is arranged between the first jet pipe (1) and the second jet pipe (2), and a filter cover (3) capable of plugging the nostrils and a fixing structure capable of preventing the first jet pipe (1) and the second jet pipe (2) from falling off from the nostrils are arranged on the first jet pipe (1) and the second jet pipe (2); the air inlet structure comprises an air inlet pipe (4), an air supply structure for supplying air to the air inlet pipe (4) and a filtering structure for purifying air, the air inlet pipe (4) is communicated with the first air injection pipe (1) and the second air injection pipe (2), and the filtering structure is arranged on an air path from the air supply structure to the first air injection pipe (1) and the second air injection pipe (2); the air inlet pipe (4) is also provided with a positioning structure for fixing the air inlet pipe (4) on the clothes or body of a user;

the air source comprises a shell (5), and a pressure increasing box (6) and an inflating structure which are arranged in the shell (5), wherein the inflating structure supplies air to the pressure increasing box (6), the pressure increasing box (6) is communicated with an air inlet pipe (4), a pressure control valve is arranged on the air inlet pipe (4), and a dosing structure communicated with the air inlet pipe (4) is arranged on the pressure increasing box (6); when the air pressure in the pressurization box (6) reaches a preset value preset by the pressure control valve, the valve core of the pressure control valve acts to enable the air inlet pipe (4) to be communicated;

the inflation structure is arranged at the lower part in the casing (5) and comprises a mechanical system and a power source, the mechanical system comprises a motor, a driving gear (12) and two driven gears (11), the motors are fixedly connected in the casing (5) through screws, the driving gear (12) is fixedly connected with an output shaft of the motor, the two driven gears (11) are rotatably connected in the casing (5) in a shaft and bearing matching mode, and the two driven gears (11) are meshed with the driving gear (12);

a manual air pump (8) is arranged above the two driven gears (11), the manual air pump (8) is fixedly connected with the inner wall of the shell (5), and a connecting rod (10) is connected between the driven gears (11) and a drawing rod (9) of the manual air pump (8); the lower ends of the two connecting rods (10) are in running fit with the eccentric positions of the corresponding driven gears (11) through pin shafts, the upper ends of the connecting rods (10) are also in running fit with the end parts of the drawing rods (9) of the manual air suction pump (8) through the pin shafts, and the distance between the lower ends of the connecting rods (10) and the centers of the driven gears (11) and the length of the connecting rods (10) meet the requirement that the driven gears (11), the connecting rods (10) and the drawing rods (9) form a slider-crank mechanism; an air inlet (13) is formed in the side wall of the bottom of the machine shell, a filter screen is arranged at the position of the air inlet (13), and air is provided for the manual air pump (8) through the air inlet (13);

the air outlets of the two manual air pumps (8) are communicated with the inside of the pressurizing box (6) through the air charging pipe (7), and the end part of the air charging pipe (7) positioned in the pressurizing box (6) is provided with a filtering structure;

the drug administration structure comprises a drug bag (18) arranged in the pressurizing box (6) and a drug administration box (20) arranged on the air inlet pipe (4), a drug pipe (22) is connected between the bottom of the drug administration box (20) and the air inlet pipe (4), and a control valve is arranged on the drug pipe (22).

2. The ventilator of claim 1, wherein: the filter mantle (3) is including being used for covering circular filter disc (31) in the nostril outside or being used for blockking up the filter mantle of nasal cavity, the through-hole that can supply first jet-propelled pipe (1) or second jet-propelled pipe (2) to pass is seted up at circular filter disc (31) middle part, setting up that first jet-propelled pipe (1) or second jet-propelled pipe (2) removed can be followed in circular filter disc (31) on first jet-propelled pipe (1) or second jet-propelled pipe (2), filter mantle fixed connection is in the tip of first jet-propelled pipe (1) or second jet-propelled pipe (2).

3. The ventilator of claim 2, wherein: copper wires capable of changing the peripheral shape of the circular filter disc (31) are arranged in the periphery of the curve of the circular filter disc (31).

4. The ventilator of claim 1, wherein: the filtering structure comprises a purifying sleeve (14) arranged on a gas path between the inflating structure and the pressurizing box (6), and the purifying sleeve (14) comprises two layers of non-woven fabrics and electrostatic spray cloth clamped between the two layers of non-woven fabrics.

5. The ventilator of claim 1 or 3, wherein: still be equipped with the gas curtain structure on intake pipe (4), the gas curtain structure is including setting up a plurality of first ventholes (42) on intake pipe (4), and first venthole (42) are towards top or below, have also seted up a plurality of first ventholes (42) between intake pipe (4) and first jet-propelled pipe (1), second jet-propelled pipe (2).

6. A ventilator according to claim 1 or 3, wherein: still be equipped with the gas curtain structure on intake pipe (4), the gas curtain structure includes spray tube (43), spray tube (43) and intake pipe (4) intercommunication, spray tube (43) front side and upside are middle part convex arc curve orbit, a plurality of second ventholes (44) have been seted up along its front side curve orbit or upside curve orbit in spray tube (43), intake pipe (4) and first jet-propelled pipe (1), also a plurality of second ventholes (44) have been seted up between second jet-propelled pipe (2).

7. The ventilator of claim 5, wherein: the air curtain structure further includes a first sleeve (45) that may cover all or a portion of the first exit aperture (42).

8. The ventilator of claim 6, wherein: the air curtain structure further includes a second sleeve that may cover all or a portion of the second exit aperture (44).

Images