36 results about "Difficult breathing" patented technology

The invention provides a device capable of providing mixed gases with different temperatures, different oxygen concentrations and different ultrasound atomization levels. Ultrasound atomization is used for relieving spasm and asthma and wetting and cleaning airways, and side effects of difficult breathing and the like are easily caused by no oxygen supply and low atomization gas temperatures. The device is characterized in that a heater heats an atomization liquid and automatically adjusts heating degrees according to target temperatures, the heated liquid is converted into an atomization gas through an ultrasonic wave atomization energy converter, the atomization gas is combined with oxygen in a certain concentration to form the mixed gases to help patients to wet the airways and dilute and clean airway secreta, a temperature sensor is arranged at the position of an atomization gas outlet, and monitored temperatures are used for feeding back work of the adjusting heater. Accordingly, the atomization gas generated by the device has proper temperatures and oxygen concentrations, and the side effects of difficult breathing aggravation and the like during atomization are avoided. A temperature control atomization oxygen therapy instrument diagram is attached for explanation.

A method of determining the presence of pulmonary embolism is a postoperative patient using the carbox ratio of the patient prior to the surgical procedure and the carbox ratio of the patient after to the surgical procedure. The characteristics of the breath of the patient are obtained prior to a surgical procedure for a baseline and then afterwards if the patient has difficult breathing. The mean carbox ratios from the baseline and post-surgical data collections are then compared to non-invasively predict the likelihood that the patient has developed pulmonary embolism. A decrease in the carbox ratio of more than twenty-five percent (25%) represents an abnormal test and is consistent with possible pulmonary embolism. No change or an increase in the carbox ratio suggests the absence of pulmonary embolism.

The invention discloses a new traditional Chinese medicine combination and a preparation method thereof for hydrothorax treatment; the traditional Chinese medicine combination includes the following source medicines: cinnamon, pinellia ternate, ligusticum wallichii, storax, semen lepidii, pyrrosia lingua, rhizoma atractylodis, mangnolia officinalis, poria cocos, rhizoma acori graminei, ricepaperplant pith, notopterygium root, plantain seed, dried tangerine, immature bitter orange, cyperus rotundus, szechwan Chinaberry fruit, aspongopus, rhizoma sparganii, zedoary root, pangolin and angelica and the like. The traditional Chinese medicine combination can be prepared into any type of common oral preparation according to the conventional traditional Chinese medicine preparation method. The invention can significantly improve the symptoms of pleural effusion, hydrothorax, phlegmatic fluid, sputum, shortness of breath, palpitations, choking sensation in chest, expiratory dyspnea, doldrums, difficult breathing, and also has definite clinical curative effect, significant curative and quick effect. As the traditional Chinese medicine combination basically combines medicinal and edible medicine sources specified in the National Formulary, the traditional Chinese medicine combination has low cost and basically has no toxic and side effect.

The invention discloses a cap type air purification device. The cap type air purification device comprises an air purification layer, an air supply power mechanism, a flow guiding enclosure assembly and a functional cap, wherein the air purification layer is composed of a multi-effect filter net and a harmful gas adsorption layer, and the air purification layer, the air supply power mechanism and the flow guiding enclosure assembly are integrally integrated on the functional cap. The air purification layer is fixed to the top and / or the surrounding position of the functional cap in the form of a window. The air supply power mechanism is provided with a mini-type draught fan, a battery and an adjusting switch, the mini-type draught fan and the battery are fixed in a cavity of a cap cover or the battery is externally hung on the arm or around the waist. The flow guiding enclosure assembly is provided with a flow guiding chamber, an eyebrow front observation window, a neck protecting flow guiding cover and a cap skirt. The cap type air purification device can effectively filter PM2.5 and harmful gases and is simple in structure and small and exquisite in size, the attractiveness, the dynamic sense and the modern sense of outdoor wearing products are improved, the situations of difficult breathing and discomfort due to wearing of a mask outdoors are avoided, and the using cost is low.

The invention discloses an aerosol inhalation device used in the paediatric internal medicine. An aerosol transfer chamber is used for separating the mouth of a sick child and an aerosol machine; gas expired by the sick child enters a disinfection device from an exit pipe at the lower part of the aerosol transfer chamber for disinfection and then is discharged, so as to prevent cross infection during use; a hose is used, and thus the use is free and flexible; a nipple-like inspiratory nozzle is designed, so that the sick child can suck the nipple-like inspiratory nozzle, and the fear of the sick child in treatment can be reduced; a fog amount adjusting button is adopted, thus the amount of fog can be regulated according to the different requirements of the sick child, the requirements of different sick children are effectively met, and the work difficulty of medical workers is reduced. According to the aerosol inhalation device, aerosol treatment and oxygen treatment can be performed simultaneously by means of a support pipe, a biting nozzle, the adjusting button, activated carbon fiber, a hollowed-out ventilation fixed piece and a flexible piece, deep filtering of waste gas is facilitated, the cross infection is prevented, the fog amount can be controlled, tracheal spasm and difficult breathing are prevented, the use is further facilitated, and the service life is prolonged.

The invention relates to a dung leaking plate structure for a sow obstetric table, which comprises a sow dung leaking plate, wherein a left side piglet dung leaking plate and a right side piglet dung leaking plate are arranged on the left and right sides of the sow dung leaking plate in turn; dung leaking holes are formed on all of the sow dung leaking plate, the left side piglet dung leaking plate and the right side piglet dung leaking plate; concave grooves are formed on the two sides of the sow dung leaking plate respectively, a plurality of partition boards are arranged in the concave grooves, and the space between any two partition boards serves as a sow nipple accommodating area; and arc-shaped concave areas are formed on the left side piglet dung leaking plate and / or the right side piglet dung leaking plate and are adjacent to the concave grooves. In the invention, because of the concave grooves formed on the two sides of the sow dung leaking plate respectively and the arc-shaped concave areas formed on the corresponding side piglet dung leaking plate, the nipples of a sow can be placed in the concave groove areas and supported by the partition boards and the weak piglets can get the nipples in the lower row easily while lying down in the arc-shaped concave areas without difficult breathing caused by the pressing of the nipples of the sow.

The invention discloses a fireproof safety elevator. The fireproof safety elevator comprises an elevator body; the elevator body is positioned on the inner side of an elevator shaft; a first intake device is arranged on the right side wall of the elevator body; an exhaust device is arranged on the left side wall of the elevator body; a second intake device is fixedly mounted on the side wall of the upper end of the elevator body; a mounting block is fixedly mounted at the top of the inner wall of the elevator body; and an accumulator is fixedly mounted in the mounting block. Through arrangement of a third fan, a clean water tank and an activated carbon filter plate, the fireproof safety elevator achieves an effect of guaranteeing cleanness and circulation of air in a car when fire occurs,and the problem of the life threatening caused by difficult breathing of passengers due to a lot of dense smoke, generated in the elevator shaft along with increment of the fire behavior in a building, in air after trapping of the passengers in the elevator is solved.

The invention discloses a respirator for an ophthalmologic operation. The respirator is of a structure which is symmetrical about a centerline. The respirator comprises a respirator body and fixing belts, wherein the upper end of the respirator body is provided with a U-shaped elastic nasal clip; a frame of the respirator body is provided with a flexible fixing bracket; medical cotton fabric is laid along the fixing bracket; the lower end of the respirator body is provided with a U-shaped annular bracket; the two ends of the U-shaped annular bracket extend to a lower jaw fixing part; a nose bridge fixing rack is arranged on the centerlines of the U-shaped elastic nasal clip and the U-shaped annular bracket; both the two ends, which are close to a lower jaw part, of the respirator are connected with the fixing belts; the outer side of one of the fixing belts is provided with the loop surface of a hook and loop fastener; the inner side of the other fixing belt is provided with a hook surface of the hook and loop fastener. By using the respirator for the ophthalmologic operation, a patient in the ophthalmologic operation can be enabled to realize exhaling carbon dioxide in time, can also inhale oxygen from an external environment, so that the patient is enabled not to have a suffocated feeling or a difficult breathing feeling any more, and does not need to endure the feeling any more; by using the respirator for the ophthalmologic operation, the operation can be carried out smoothly; the possibility of induction of cardiac and respiratory diseases, even the death, is reduced; the expense for the oxygen inhalation and the expense for the general anesthesia of the patient are also reduced.

The invention discloses a synergistic tiamulin fumarate premixing agent, which is prepared from the following raw materials including tiamulin fumarate, alpha-asarin, starch and corncob powder through mixing, pelleting and drying. A preparation method of the synergistic tiamulin fumarate premixing agent comprises the following steps that firstly, the tiamulin fumarate, the alpha-asarin and the corncob powder are weighed, and are respectively ground and sieved by a sieve; the starch is prepared into starch slurry by a slurry flushing method; then, the tiamulin fumarate, the alpha-asarin and the corncob powder are uniformly mixed; then, the starch slurry is added to prepare a soft material; pelleting and drying are performed; after the drying, the material is sieved by a sieve screen; particle sorting is performed. The synergistic tiamulin fumarate premixing agent and the preparation method of the premixing agent have the advantages that the tiamulin fumarate and the alpha-asarin are skillfully combined; found by long-period experiments, the alpha-asarin can improve a ventilation function and relieve the difficult breathing condition; the distribution concentration of the tiamulin in the lung can also be increased; the antibacterial curative effect is enhanced; the disease course is shortened; the antibiotic consumption is reduced.

The invention provides a traditional Chinese medicine composition for treating asthma. The traditional Chinese medicine composition for treating asthma is prepared from liquorice, immature bitter orange, prepared rehmannia glutinosa, blackberry lily, radix scutellariae, cimicifugae foetidae, angelica sinensis, bulbus fritillariae cirrhosae, Chinese yam, rhizoma alismatis, radix stemonae, radices trichosanthis, fructus perillae, flos daturae, semen brassicae, schisandra chinensis, poria cocos and radix scrophulariae. The traditional Chinese medicine composition for treating asthma provided by the invention is low in toxic and side effects, and high in radical treatment efficiency. The traditional Chinese medicine composition for treating asthma is mainly used for treating and preventing symptoms such as dyspnea, cough, excessive phlegm, difficulty to lie on the back due to laboured breathing, and difficult breathing occurring in patients with asthma, and has a remarkable effect on years of asthma.

The invention relates to a pharmaceutical composition for treating acute rhinitis and chronic allergic and a preparation method thereof. The pharmaceutical composition comprises the following components by weight ratio: 1-4 parts of ephedra stem, 1-4 parts of periostracum cicadae, 2-16 parts of ginger, 2-4 parts of dahurian angelica root, 2-4 parts of lily magnolia, 2-4 parts of grass-leaved sweetflag rhizome, 1-2 parts of asarum herb, and 1-2 parts of mint, The pharmaceutical composition has the effects for warming acrid and relieving exterior syndrome, and diffusing lung and inducing resuscitation, and has functions for anti-inflammatory, anti-allergy and microcirculation improvement. The pharmaceutical composition has obvious effect for paints after using for 1-2 min, and then is discharged with endocrine in nasal cavity, ventilation function is improved, mild symptoms can be thoroughly treated for paints, difficult breathing can be converted to smooth breathing, and symptoms such as chest distress, dizziness and sleep disorder due to nasal obstruction can be obviously alleviated. The invention also provides a preparation method of the traditional Chinese medicine preparation for treating acute rhinitis and chronic allergic rhinitis.

The invention discloses a pedaling pressurizing breathing machine, and belongs to the field of medical health care. The pedaling pressurizing breathing machine comprises a right pedaling pressurizing shoe 1, a left pedaling pressurizing shoe 2, a sole restoring spring 3, an air header vent valve 4, an air header air suction valve 5, an air storage bag 6, an exhaust one-way valve 7, a pressure regulating valve 8, a breathing air supply pipe 9, a pressurizing respirator 10, a protecting helmet 11, an inlet and outlet air header 12 and an underfooting air supply pipe 13. When a pedestrian walks on the plateau area, the left pedaling pressurizing shoe 1 and the right pedaling pressurizing shoe 2are sequentially lifted and pedaled, the spring expands a shoe when the foot is lifted, the thin air is sucked in from the air header air suction valve 5, the pressurized air enters the inlet and outlet air header 12 along the underfooting air supply pipe 13 when the foot steps down to push away the air header vent valve 4, and the pressurized air flows into the air storage bag 6 to be stored. The ordinary-pressure air in the air storage bag 6 flows into the pressurizing respirator 10 through the exhaust one-way valve 7 and the breathing air supply pipe 9 for the pedestrian to normally breathe, and the discomfort of difficult breathing caused by low air pressure abd low oxygen content of the plateau and can be avoided.

A method of determining the presence of pulmonary embolism is a postoperative patient using the carbox ratio of the patient prior to the surgical procedure and the carbox ratio of the patient after to the surgical procedure. The characteristics of the breath of the patient are obtained prior to a surgical procedure for a baseline and then afterwards if the patient has difficult breathing. The mean carbox ratios from the baseline and post-surgical data collections are then compared to non-invasively predict the likelihood that the patient has developed pulmonary embolism. A decrease in the carbox ratio of more than twenty-five percent (25%) represents an abnormal test and is consistent with possible pulmonary embolism. No change or an increase in the carbox ratio suggests the absence of pulmonary embolism.

The invention relates to a dung leaking plate structure for a sow obstetric table, which comprises a sow dung leaking plate, wherein a left side piglet dung leaking plate and a right side piglet dung leaking plate are arranged on the left and right sides of the sow dung leaking plate in turn; dung leaking holes are formed on all of the sow dung leaking plate, the left side piglet dung leaking plate and the right side piglet dung leaking plate; concave grooves are formed on the two sides of the sow dung leaking plate respectively, a plurality of partition boards are arranged in the concave grooves, and the space between any two partition boards serves as a sow nipple accommodating area; and arc-shaped concave areas are formed on the left side piglet dung leaking plate and / or the right sidepiglet dung leaking plate and are adjacent to the concave grooves. In the invention, because of the concave grooves formed on the two sides of the sow dung leaking plate respectively and the arc-shaped concave areas formed on the corresponding side piglet dung leaking plate, the nipples of a sow can be placed in the concave groove areas and supported by the partition boards and the weak piglets can get the nipples in the lower row easily while lying down in the arc-shaped concave areas without difficult breathing caused by the pressing of the nipples of the sow.

The invention relates to medicine and a preparation method thereof, in particular to Mongolian medicine for treating Yamaa disease and a preparation method thereof. The Mongolian medicine is characterized by being composed of, by weight, 63-110 parts of radix aconiti kusnezoffii preparata, 36-120 parts of radix ophiopogonis and 36-100 parts of flos carthami. The Mongolian medicine is prepared by adopting modern processes including powdering and pilling or microwave radiation or solvent extraction. The Mongolian medicine has the advantages that radix ophiopogonis and flos carthami are utilizedto resist, offset or lower toxic and side effect of radix aconite kusnezoffii preparata, efficacy of radix aconite kusnezoffii preparata serving as main medicine on diminishing inflammation, relievingpain and eliminating yellow liquid is brought into full play, and auxiliary medicine having effects of relieving pain, clearing heat and is combined, so that the Mongolian medicine has remarkable treatment effect on symptoms like migraine and headache, toothache, eye rim pain, ocular disorder, rhinorrhea, red apex nasi, nasal cavity itching and difficult breathing caused by Yamaa disease; the Mongolian medicine is direct in efficacy, quick in action, few in toxic and side effect, safe to take, low in cost and considerable in popularization and application prospect.

The invention discloses a household portable OSAHS early warning detection device which comprises a polysleep monitor body, a breathing assembly, a furling assembly, a charging hole, a display screen, a key, a microphone, a battery module, a single chip microcomputer, a wireless transmission module, a heart rate sensor, an electrocardio sensor, an electroencephalogram sensor, an eye movement sensor, a snore detector, a limb movement sensor and a storage module. A display screen is installed on one side of the polysleep monitor body, keys are installed on the outer wall, located on one side of the display screen, of the polysleep monitor body, and a charging hole is formed in the outer wall, located below the keys, of the polysleep monitor body; by means of the winding assembly, a cable can be wound conveniently, the situation that the cable is knotted and crossed is avoided, meanwhile, the service life of the equipment is prolonged, by means of the breathing assembly, when the patient is difficult to breathe, the patient can breathe normally through the positive pressure breathing machine, and the safety of the patient is protected.

A biological seedling raising and cultivating matrix containing antagonistic crop diseases is prepared from, by weight, 17-19 % of cow dung, 5-15 % of urea formaldehyde resin foam particles, 13-40 % of straw, 8 % of cow urine, 14-20 % of wood fiber and 0.01% of trichoderma. The invention further discloses a processing method of the biological seedling raising and cultivating matrix containing the antagonistic crop diseases. The processing method comprises the steps that the straw is rubbed, the straw, the cow dung and cow urine are fermented, and a fermenting product is mixed with the urea formaldehyde resin foam particles, the wood fiber and the trichoderma. The biological seedling raising and cultivating matrix has the advantages that produced urea formaldehyde resin foam is weakly acid, products can be regulated to be in a meta-acid range, and accordingly the problem that the cow dung and urine fermentation materials are alkaline and are suitable for trichoderma survival and propagation expanding is solved. Most of wood fiber is completely decomposed after two months when being used for the cultivating matrix, the straw framework effect is gradually weakened under trichoderma decomposition, difficult breathing of crop root systems is caused, a framework function of the urea formaldehyde resin foam particles is kept at least two years, and accordingly long-term plant growth is ensured.

The invention relates to a mask capable of conveniently replacing a filter element. A filter element mask body is in a concave shape, an elastic sealing strip facing the concave face is arranged at the edge of the formed concave face, a supporting body is in the shape matched with the filter element mask body, a hollowed part is formed on the supporting body, the supporting body is arranged insidethe filter element mask body, covered with the elastic sealing strip and used for supporting the filter element make body and enabling the filter element mask body to form the filter element, a connecting piece parent body is arranged at the outer side face of the supporting body, connecting piece son bodies are arranged at the two ends of a connecting belt, and the connecting belt is connected to the supporting body by connecting the connecting piece son bodies and the connecting piece mother body. The mask has the advantages that difficult breathing and stuffiness are avoided, the whole filter element mask body is the filter element, the supporting body opens the filter element mask body to reserve the space with respiratory organs and skin, the wearing comfort is greatly improved, andcontact between dust and bacteria and the filter element mask body is lowered.

The invention discloses an AIDS respiratory system treating traditional Chinese medicinal composition which can treat Qi deficiency, mind fatigue, swelling and aching waist, fear of cold, long-term cough, chest pain, difficult breathing, asthma, blood in sputum and other multiple symptoms and restraining AIDS viruses from attacking a human visceral system. The traditional Chinese medicinal composition comprises the following components in parts by weight: 3-10g of dried orange peels, 5-20g of dwarf lilyturf tuber, 3-30g of ephedra, 5-30g of cassia twig, 3-15g of pinellia ternata, 3-30g of dried ginger, 2-12g of schisandra chinensis, 3-20g of white paeony roots, 3-15g of raw liquorice, 5-15g of poria cocos, 3-30g of radix glehniae, 6-20g of radix peucedani, 10-30g of raw gypsum, 5-15g of lophatherum gracile, 6-15g of platycodon grandiflorum and 8-25g of thunbery fritillary bulb.

An integrated simple respirator capable of sucking sputum relates to the technical field of respirators and comprises a mounting rack, a balloon and a sputum suction tank are arranged in the mounting rack in a sleeved mode, an air supply valve is mounted at the top end of the balloon, the top end of the balloon is connected with an air suction pipe through the air supply valve, and a negative pressure integrated cover is mounted at an opening in the bottom end of the balloon. An air inlet and a sputum suction opening are formed in the bottom of the negative pressure integrated cover, the lower end of the air inlet is connected with an air storage valve, the sputum suction opening is communicated with the top of the sputum suction tank through a negative pressure pipe, the top of the sputum suction tank is externally connected with a sputum suction pipe, and a switching mechanism is arranged in the negative pressure integrated cover. The switching mechanism is used for switching and blocking one of the air inlet and the sputum suction opening. According to the invention, a shared balloon is used as an air collecting device, and through the control of the switching mechanism in the negative pressure integrated cover, not only can rapid air supply breathing of first-aid breathing be realized, but also sputum in the oral cavity or the throat of a patient can be sucked out, so that the problem that the patient is difficult to breathe is solved.

The invention provides an intelligent bed used for infant care. The intelligent bed comprises a base plate, an upper support wedge and a humidity sensor. The base plate is in a rectangular plate-shaped structure. The side edges of the left end and the right end of the base plate are upper convex cylindrical structures. The left end of the top plane of the base plate is fixedly connected to a rectangular energy storage power supply through a bolt. The front end and the right end of the top plane of the base plate are fixedly and upwardly connected to side guard plates. The tops of the outer endside walls of the side guard plates are vertically and outwardly provided with five groups of hooks which are fixedly connected through the bolts. In the invention, a support body and a connection plate are arranged. The bottom end plane of the support body is fixedly connected to the center of the top plane of the base plate through the bolt so that the inclination angle of a crib can be changedby adjusting the upper and lower positions of an angle adjustment block on the left side and the angle adjustment block on the right side. The height difference between the head and the body of an infant during sleep is adjusted so as to solve the problems of milk vomiting and difficult breathing caused by the sleeping posture of the infant.

The invention discloses a traditional Chinese medicine preparation for traumatic pneumothorax nurse and a preparation method thereof, and belongs to the field of traditional Chinese medicines. Effective components of the traditional Chinese medicine preparation disclosed by the invention are goat-ear elecampane, cinnamomum tamala, agilawood, canton fairybells root and rhizome, dominant pulicaria flower, tubeflower dutchmanspipe root, fiveleaf akebia fruit, indian damnacanthus herb, whiteflower leadword root, fushen, ligustrum leaf, ligusticum wallichii, white loosestrife herb, corn cervi pantotrichum, trifoliate acanthopanax root root-bark and persicaria hydropiper. The traditional Chinese medicine preparation disclosed by the invention is appropriate in compatibility of the selected medicinal materials, conforms to theories of traditional Chinese medicine and modern medicine, has the effects of activating blood, stopping pain, soothing liver, regulating the flow of qi, clearing heat, subsiding swelling, promoting the circulation of qi and invigorating pulse-beat, has a remarkable treatment effect on symptoms such as abnormal thorax, chest pain, difficult breathing, pneumoderm and pleural shock caused by traumatic pneumothorax, has no undesirable, toxic or side effects, is convenient to use and can be widely applied to clinical treatment of traumatic pneumothorax.

The invention relates to an anti-haze gauze mask. The anti-haze gauze mask comprises a mask body and an elastic bandage, wherein the mask body comprises a buffer cavity; the front side face of the buffer cavity is made from an isolating layer and the rear side face is made from a respiratory layer; a one-way exhaust valve is arranged on the respiratory layer; the one-way exhaust valve runs through the isolating layer and stretches outwards; a one-way air suction valve is additionally arranged on the respiratory layer; the one-way air suction valve communicates with the buffer cavity; an exhaust pipe is additionally connected beside the buffer cavity; an elastic bag sleeves the end, stretching into the buffer cavity, of the exhaust pipe in an airtight mode; a suction device, which is made from an elastic material, is arranged at the other end of the exhaust pipe; a relief valve is additionally arranged on the elastic bag; the relief valve runs through the isolating layer and stretches outwards; and the relief valve and the one-way air suction valve are opened and closed simultaneously. The gauze mask is original in structure and unique in principle; the gauze mask can effectively prevent haze invasion; meanwhile, the gauze mask can effectively relieve difficult breathing in people; and various people can conveniently use the gauze mask easily.

The invention relates to a split oxygen-uptake-breathing-type gastroscope occlusion device kit. The split oxygen-uptake-breathing-type gastroscope occlusion device kit comprises an oropharynx breathing passage and an occlusion device, wherein the oropharynx breathing passage comprises a locating part with an upper groove, the locating part is used for being matched with the occlusion device so as to locate the oropharynx breathing passage, the inner end of the locating part is connected with an arc-shaped pressing part with an upper groove, an inside-out limiting part is arranged at the outer end of the locating part, the upper groove of the locating part and the upper groove of the arc-shaped pressing part are in complete run-through, a locating chamber for enabling a gastroscope to pass through is formed in the occlusion device, and the oropharynx breathing passage can penetrate through the locating chamber and stretch into a throat of a sufferer. The kit has the characteristics that hypoxemia of an obesity patient caused by difficult breathing during painless gastroscope examination can be effectively avoided, and the kit can be inserted during operation.

The invention relates to a portable air filter for a breathing mask, belongs to medical protective articles, is smooth, safe and fresh in breathing when in use, and overcomes the defects of difficulty in breathing and face wetting by saliva when a mask is directly used. A container of the portable air filter for the breathing mask is designed into double bottle bodies, so that objects in a primary bottle and objects in a secondary bottle are effectively isolated from each other, the breathing mask can only circulate breathing air, the bottle bodies and accessories can be repeatedly used after being cleaned (the portable air filter for the breathing mask), germs, dust, smells and the like can be blocked, and the breathing mask is suitable for being used in epidemic prevention periods, severe environments, haze environments, smog scene escape and crowd dense contact places, a face mask additionally arranged on the breaking mask can be continuously and repeatedly used, pollution is reduced, and environment is protected.

The invention provides a dust removal shot blasting machine, and solves the problem of difficult breathing of operators caused by generation of a lot of dust during working of a traditional shot blasting machine through arrangement of a fan and a dust removing device on the shot blasting machine. Through three stages of dust removal of a first dust remover, a second dust remover and a cyclone dustremover, the dust removing effect is greatly improved, and the pollution of workshop environments by dust is prevented; the first dust remover removes the dust through collision inertia principles; afirst baffle plate and a second baffle plate are used for forming a zigzag channel to stop linear advancement of air currents; multiple first collision bars and second collision bars are used for forming multiple air current quick steering points, so that the collision frequency of the air currents with the first collision bars and the second collision bars is increased, and the separation efficiency is improved; the second dust remover uses a separation module for uniformly distributing the air currents entering the second dust remover; water forms water curtains on the surfaces of a first separation piece, a second separation piece, a third separation piece and a fourth separation piece; and water drops and the air currents relatively move to realize wet dust removal.

The invention discloses a traditional Chinese medicine decoction for treating infantile pneumonia. The traditional Chinese medicine decoction comprises the following raw materials in parts by weight: 15-20 parts of scutellaria baicalensis, 20-30 parts of honeysuckle flower, 10-15 parts of root-bark of tree peony, 2-4 parts of giant knotweed rhizome, 5-7 parts of barbed skullcap herb, 2-4 parts of garden balsam seed, 1-3 parts of cypress shell, 4-6 parts of tangerine seed, 3-5 parts of semen lepidii, 2-4 parts of clausena lansium, 3-4 parts of manchurian wildginger, 2-4 parts of gansui root, 1-3 parts of weeping forsythiae capsule, 2-4 parts of root-bark of Chinese wolfberry, 5-7 parts of muskroot-like semiaquilegia root, 4-5 parts of cassia bark, 3-5 parts of tridax procumbens, 2-4 parts of solanum torvum leaves, 1-3 parts of virgate leafflower herb or root, 2-4 parts of gynura formosana and 1-3 parts of hydrocotyle sibthorpioides lam. The traditional Chinese medicine decoction disclosed by the invention adopts medicinal materials which are appropriate in compatibility, has the effects of dispelling wind and diffusing the lung, and relieving sore throat and removing toxicity, has significant treatment effects on symptoms such as fever, cough, shortness of breath and difficult breathing caused by infantile pneumonia, is safe in taking, does not have side or toxic effects, is short in treatment course, and can achieve the effect of treating both symptoms and root causes.

The invention provides a nose entering type mask facilitating feeding. The nose entering type mask facilitating feeding comprises an air filter, a ventilating pipe, a ventilating pipe sling, a nose entering ventilating pipe, a snot storage pipe, a mouth protecting cover, mouth protecting cover hangers and the like. When a wearer inhales air, after the air is deeply purified through the air purifier, under the assistance of a motor and a fan, the air is fed into the body of the wearer through the ventilating pipe, harm of toxic and harmful gas to the wearer is reduced, the wearer cannot sufferfrom difficult breathing and oxygen deficit, the ventilating pipe of the mask is inserted into the nares of the wearer and makes contact with the nose in a close fit manner, and air leakage is avoided. Exhalant waste air flows in one way through an air outflow one-way valve and an air outflow filter element to be exhausted out of the air filter, and the waste air cannot flow back. At the moment when an air outflow one-way valve film is opened or when the air outflow one-way valve film is not tightly closed, although the non-deeply-purified air possibly enters the body through an air outflow passageway, the air is still moderately purified through the air outflow filter element, and the influence on the health of the human body is not high. When the wearer is fed, the mouth protecting covercan be taken down, the wearer breathes the pure air while being fed, and the wearer continues to be protected.

The invention discloses an obstetric emergency midwifery intelligent device in the technical field of obstetric midwifery, which includes a base plate, two sets of mounting plates are fixedly installed on the side wall of the base plate, fixed shafts are fixedly installed between the two sets of mounting plates, and the fixed shaft The outer wall is fixedly connected with an overturning plate, and a connecting plate is movably installed on the top of the overturning plate. The top of the connecting plate rotates and cooperates with two sets of long strips, and the bottom of the two sets of long strips is fixedly installed with a working box. The motor mounting plate is fixedly installed, the side wall of the motor mounting plate is fixedly mounted with a motor, the output end of the motor is fixedly provided with a rotating shaft, the inner cavity of the working cylinder is slidably fitted with a working plate, and the working cylinder includes a working cavity and an expansion cavity. The cavity is located above the expansion cavity, and the invention synchronizes with the rhythm of the pregnant woman's own breathing force through rhythmic reciprocating movement, and helps the midwifery through the repeated breathing force of the pregnant woman, preventing the pregnant woman from being physically uncomfortable due to too much force during the midwifery. Difficulty breathing.