46 results about "Breathing difficulty" patented technology

The invention features methods and apparatus for the treatment of asthma patients. A controlled supply of breathable air delivered to a patient interface or mask (4) is controlled for patient comfort to maintain a steady pressure level in a range 2 to 4 cm H2O to accommodate patient respiration. The breathable air is cleaned by a high efficiency particulate arresting filter (10) to remove allergens from the air supply. The apparatus may be programmed to automatically detect asthma-related symptoms such as an asthma attack by analyzing the respiratory flow of the patient. In response to the detection of such an attack, the apparatus may provide an audible warning or if configured with a treatment delivery module (14A, 14B), the device may administer a therapeutically effective dose of a drug or substance, for example, a broncho-dilator, to alleviate the patient's breathing difficulty. Preferred mask designs allow for proper CO2 washout to accommodate the low pressures supplied to the mask and prevent asphyxia.

A pocket-sized self-defense spray device is capable of dispensing a chemical irritant to cause temporary breathing difficulty and a burning sensation in the eyes of the target without any permanent damage. The device comprises a casing, a nozzle, and a multi-position trigger. The trigger is slidably mounted in the casing to be moveable from a safe position to an active position. The casing may contain a battery-powered light that is switched on to illuminate the target when the trigger is in the active position. The trigger button in the second position may then be depressed into an engaged position that causes chemical irritant to be discharged from a removable canister with a poppet valve into a nozzle chamber, and out the nozzle exit at a target. The casing includes an ergonomic finger grip that serves to prevent inadvertent discharge at the user, and ease of aiming at the target.

A system (A) for providing single continuous dose of a gaseous heliox mixture to a patient with breathing difficulty includes a device (1) providing a constant and continuous flow of the heliox mixture, and a gas storage tank (2) for the mixture. A flow control is selectively operated to initiate flow of the heliox to the patient. It has a locking mechanism to prevent it from being turned off after the flow begins. The regulator can be reset for reuse by a service entity.

The invention features methods and apparatus for the treatment of asthma patients. A controlled supply of breathable air delivered to a patient interface or mask (4) is controlled for patient comfort to maintain a steady pressure level in a range 2 to 4 cm H2O to accommodate patient respiration. The breathable air is cleaned by a high efficiency particulate arresting filter (10) to remove allergens from the air supply. The apparatus may be programmed to automatically detect asthma-related symptoms such as an asthma attack by analyzing the respiratory flow of the patient. In response to the detection of such an attack, the apparatus may provide an audible warning or if configured with a treatment delivery module (14A, 14B), the device may administer a therapeutically effective dose of a drug or substance, for example, a broncho-dilator, to alleviate the patient's breathing difficulty. Preferred mask designs allow for proper CO2 washout to accommodate the low pressures supplied to the mask and prevent asphyxia.

An inclined pulmonary-assisting mattress with a profile assisting infants and small children with respiratory problems and other adverse medical conditions, including asthma, wheezing, colic, SIDS, ear infections, and acid reflux. It can be used with a crib, bassinette, or other defined infant sleeping area, as long as it appropriately fills that sleeping area to eliminate all injury, entrapment, or breathing obstruction risk for the child using it. The mattress is not used on top of a crib mattress, but instead replaces a crib mattress until the child recovers or outgrows the breathing difficulty or adverse medical condition. At such time, the inclined pulmonary-assisting mattress is removed and the child is allowed to sleep on a regular crib mattress or other substantially horizontal surface. Intended applications include, but are not limited to, use in hospital neo-natal units, children's nurseries, and by parents of infants suffering from breathing or digestive issues.

A one component moisture-curing polyurethane adhesive composition having a long pot life that does not cause its user to experience breathing difficulty is described. In one embodiment the adhesive is prepared from a mixture of a high molecular weight component selected from the group consisting of polyols, diamines, and mixtures thereof; an isocyanate; and a low molecular weight component selected from the group consisting of diols, diamines, and mixtures thereof.

The invention relates to a medicament for treating wind-cold evil, in particular to a traditional Chinese patent medicine prepared by using Chinese herbal medicines as raw medicines. The invention also relates to a preparation method of the medicament. The invention aims at providing traditional Chinese medicinal granules for treating headache, bodily pain, cough, chest distress and breathing difficulty caused by wind-cold evil. The traditional Chinese medicinal granules have the efficacy of relieving exterior syndromes, clearing away cold, expelling the wind, alleviating pain, eliminating phlegm and stopping cough and also has medical efficacy of virus resistance, in vitro antibacterium, inflammatory resistance, fever allaying and the like. The traditional Chinese medicinal granules are mainly prepared from the following raw medicines by weight proportion: 60-100 parts of herba schizonepetae, 150-180 parts of semen sojae praeparatum, 150-180 parts of angelica dahurica, 150-180 parts of ledebouriella seseloides, 150-180 parts of balloon flower, 200-300 parts of perilla leaf, 80-120 parts of bitter almond, 60-110 parts of magnolia liliflora desr, 60-100 parts of dried ginger, 60-100 parts of peppermint and 50-80 parts of liquorice.

A medical herb composition for the alleviation of cardiopulmonary ailments or the improvement of cardiopulmonary function in a mammal is disclosed. The medical herb composition comprises: Schisandra extract; Ginseng extract; Radix ophiopogonis extract; and Saliva miltiorrhiza extract. The medical herb composition comprising the extracts above is proved to be efficient in enhancing cardiopulmonary function of a mammalian patient without heart disease, enforcing energy and raising strength. The medical herb composition is also capable of reducing the symptoms of breathing difficulties and stagnation of vital energy.

The invention provides a plant-extracted preservative-free and silicone oil-free ginger shampoo. The plant-extracted preservative-free and silicone oil-free ginger shampoo is prepared from raw materials comprising, by weight percentage, 0.1-5% of gingerol, 0.4-6% of lipidation agent, wherein the lipidation agent is a mixture of PPG-3 (propylene glycol-3) octyl ether, 12-13-carbon alcohol lactate, PEG-55 (polyethylene glycol-55) polypylene glycol oleate and PEG-7 glyceryl cocoate. The invention also provides a preparation method of the plant-extracted preservative-free and silicone oil-free ginger shampoo. The plant-extracted preservative-free and silicone oil-free ginger shampoo can effectively clear and nourish hair and scalp, strengthen hair root, keep hair cool, elegant and smooth and avoid post-shampooing breathing difficulty and greasy feel of the scalp, and meanwhile, can improve the glossiness of the hair and provide users with comfort and relaxed feeling.

A pocket-sized self-defense spray device is capable of dispensing a chemical irritant to cause temporary breathing difficulty and a burning sensation in the eyes of the target without any permanent damage. The device comprises a casing, a nozzle, and a multi-position trigger. The trigger is slidably mounted in the casing to be moveable from a safe position to an active position. The casing may contain a battery-powered light that is switched on to illuminate the target when the trigger is in the active position. The trigger button in the second position may then be depressed into an engaged position that causes chemical irritant to be discharged from a removable canister with a poppet valve into a nozzle chamber, and out the nozzle exit at a target. The casing includes an ergonomic finger grip that serves to prevent inadvertent discharge at the user, and ease of aiming at the target.

The invention discloses a minitype medical vaporizer, comprising a device body, an exhaust fan, an oxygen bottle, an atomizer and a storage battery, wherein the atomizer is installed in the device body; the device body is provided with an atomizing nozzle, and the atomizing nozzle is communicated with a spray jet of the atomizer; the device body is internally provided with an atomizing chamber and a plurality of equipment rooms; the exhaust fan, the oxygen bottle, the atomizer and the storage battery are respectively installed in the respective equipment rooms; the spray jet of the atomizer is communicated with the atomizing chamber; an air inlet is formed in the atomizing chamber; the exhaust fan is arranged in the equipment room corresponding to the air inlet; an oxygen buffer tube is arranged at the air inlet, and an oxygen pipe of the oxygen bottle is connected to the oxygen buffer tube. The minitype medical vaporizer is light and handy in body type and convenient to operate and carry, and not only has an atomization function, but also can provide oxygen for a patient during atomization, thus avoiding patient hypoxia exacerbation caused by oxygen concentration reduction due to atomization, and further relieving the breathing difficulty of the patient.

A transport hood for conveying a detainee protects conveying personnel from exposure to blood and body fluids of the detainee, while avoiding discomfort and potential breathing difficulty to the detainee caused by blood and body fluids retained within the transport hood. The transport hood includes a top portion positioned over the head of the detainee to below the eyes and above the nose of the detainee. A bottom portion is joined to the top portion by a first circumferential length of elastic and extends downwardly to below the chin of the detainee. A second length of elastic gathers the bottom portion around the neck of the detainee. The transport hood further includes a skirt attached at the first length of elastic that hangs loosely and extends downwardly to at least the neck of the detainee.

A therapeutic sleep aid comprises a pillow covering made of fabric infused with a concentration of one or more specially formulated medications set to release inhalant vapors to a user gradually over time to promote safe sleep and relieve respiratory ailments and breathing difficulties that otherwise inhibit restful sleep. Made in a substantially rectangular configuration conforming to the shape of a standard sleeping pillow, the pillow covering is sized to fit about and across the pillow surfaces with openings at one or both ends for placement upon the pillow and is preferably intended for use beneath a standard pillow case. Release of the inhalant vapors may be activated by exposure to normal ambient conditions at the time of placement of the pillow covering or through a physical manipulation by the user.

A pharmaceutical composition effective for preventing and alleviating bronchoconstriction, allergy(ies) and / or inflammation comprises a surfactant and a nucleic acid comprising an oligonucleotide anti-sense to an adenosine A1, A2a, A2b or A3 receptor gene, mRNA, flanking regions or regions bridging the intro / exon borders, analogues which bind thymidine but have low adenosine content or exhibit lower or no adenosine receptor agonist activity, combinations thereof, physiologically acceptable salts thereof or mixtures thereof. The composition is formulated for administration by a multiplicity of routes for the prevention or alleviation of diseases and conditions associated with breathing difficulties, impeded and obstructed airways, bronchoconstriction, allergy and / or inflammation. Among the applications of this technology are the prevention and treatment of diseases and conditions such as asthma, kidney damage or failure, ARDS, pulmonary vasoconstriction, inflammation, allergies, impeded respiration, respiratory distress syndrome, pain, cystic fibrosis, pulmonary hypertension, pulmonary vasoconstriction, emphysema, chronic obstructive pulmonary disease (COPD), and cancers such as leukemias, lymphomas, carcinomas, and the like.

A ventilator, or a breathing assistance apparatus, is disclosed to ventilate patients who may have breathing difficulties, said device comprising a inspiratory pressure control duct configured to be immersed in a first body of fluid; a positive end-expiratory pressure control duct configured to be immersed in a second body of fluid; at least one valve connected to the peak inspiratory pressure control duct and to the positive end-expiratory pressure control duct, and at least one controller communicably connected to the valve to control rate of cycling of the valve, thereby controlling number of breaths per minute, and to control the duration of peak inspiratory pressure also known as inspiratory time.

A polyurethane adhesive composition having a long pot life that does not cause its user to experience breathing difficulty is described. In one embodiment, the adhesive is prepared from a mixture of a high molecular weight component, an isocyanate, and a proton donor.

The invention discloses a dyspnea difficulty feedback based robot pulmonary rehabilitation system which comprises a wearable breathe sensing and monitoring system and a pulmonary rehabilitation training robot. The wearable breathe sensing and monitoring system utilizes a wearable inertial sensor, a surface muscle electric sensor and a tactile sensor to monitor breathing information of a patient, utilizing an electronic nose to monitor the expiration amount of the patient and gas flowing speed and accordingly obtains the breathing retardation situation of the patient to conduct quantization treatment on the breathing difficulty degree of the patient. The dyspnea difficulty feedback based robot pulmonary rehabilitation system utilizes detected patient's breathing difficulty degree, biomechanical information including the breathing retardation situation and the like, body situation of the patient and the pulmonary rehabilitation training action requirements to guide a pulmonary rehabilitation training robot to assist the patient to perform corresponding training, achieves real-time interaction between the robots and the patient, reduces the rehabilitation training burden of the patient and improves rehabilitation training dependency of the patient.

The invention discloses a furrow covering cultivation method capable of increasing natural rainfall infiltration, storage and utilization and aims to solve the problems that the partial pressure of carbon dioxide of soil in a film in the whole plastic-film mulching technology is excessively high, deep root systems and microorganisms have breathing difficulties, and soil nutrients are low in circulation rate.The method includes: mulching and ridging are performed at the same time, mulching is performed on the ridges, an open ditch and a blind ditch are arranged at the connection of two ridges at interval, the blind ditch is a rain collecting ditch, and the open ditch is covered by crop straw.The method has the advantages that the defect that the whole covering on double ridges and planting in catchment furrows excessively consumes deep moisture and the moisture on the film evaporates easily, and the method is significant to soil moisture recovering and sustainable development of soil water.

A polyurethane adhesive composition having a long pot life that does not cause its user to experience breathing difficulty is described. In one embodiment, the adhesive is prepared from a mixture of a high molecular weight component, an isocyanate, and a proton donor.

The invention discloses application of canagliflozin in preparation of drugs for adjuvant treatment of idiopathic pulmonary fibrosis. Clinical trials show that the canagliflozin given as adjuvant therapy for patients with the idiopathic pulmonary fibrosis can significantly treat the idiopathic pulmonary fibrosis, improves breathing difficulties, cough, sputum and other symptoms, and definitely improves the patient's quality of life.

The invention discloses a multifunctional isolation-level protective cap and a sealing method, and especially relates to a safety helmet capable of preventing infectious diseases, poison, dust, haze and the like. The helmet comprises a safety helmet body, a neck sealing cover, an exhaust port, an exhaust filtering cover, a perspective area, an air inlet, an air inlet fan, an air inlet flow expanding cavity, an air inlet filtering cover, a battery box, a safety helmet lining, an air inlet filtering cover support and an exhaust filtering cover support. The multifunctional isolation-level protective cap has the following advantages that: the whole head is completely sealed in the protective cap without wearing a mask, so that the goggles are completely protected, and the forced filtration airinlet fan is installed, so that air in the helmet flows, sufficient fresh air is provided all the time, the problems of difficulty in breathing and stuffiness are thoroughly solved, and the head injury caused by collision and foreign matter smashing can be borne or reduced.

The invention discloses a dustproof breathing assisting hood with an air filtering system. Air is guided into a filtering device (such as filtering paper and filtering cotton) through a fixed or movable power source and an electric device (such as a fan) to be delivered into the hood to be breathed by a user. The purified air continuously enters the hood to be used for squeezing and prevent unfiltered air from entering the hood from a local air exhausting opening or a one-way air valve of the hood. The hood made of transparent materials is arranged on the shoulders of the user, the head and the body of the user can freely move, and the view field is not limited. The dustproof hood is used for replacing an existing dustproof utensil such as a mask and a face mask, the breathing difficulty of the user is lowered, the long-time wearing comfort degree of the user is increased, dust is more effectively prevented from being sucked, and clean protection for the whole head is more effectively achieved. The main object is a person who must work for a long time in the serious air pollution environment such as a dust-filled factory and a dust-filled pit. The health of the user is guaranteed, and the productivity of the user is improved.

A transport hood for conveying a detainee protects conveying personnel from exposure to blood and body fluids of the detainee, while avoiding discomfort and potential breathing difficulty to the detainee caused by blood and body fluids retained within the transport hood. The transport hood includes a top portion positioned over the head of the detainee to below the eyes and above the nose of the detainee. A bottom portion is joined to the top portion by a first circumferential length of elastic and extends downwardly to below the chin of the detainee. A second length of elastic gathers the bottom portion around the neck of the detainee. The transport hood further includes a skirt attached at the first length of elastic that hangs loosely and extends downwardly to at least the neck of the detainee.

The invention discloses a non-motor vehicle helmet tool for preventing novel coronavirus . The helmet tool includes a helmet, the top of the helmet is fixedly connected to a shell, and the inner wallof the shell is fixedly connected to a one-way valve 1 and a one-way valve 2. The shell is divided into a space A, a space B and a space C by the one-way valve 1 and the one-way valve 2, a through hole is formed in the front side of the shell, a sleeve is fixedly connected to the front side of the shell through the through hole, a motor is fixedly connected to the front side of the sleeve, a rotating shaft is fixedly connected to the rear end of an output shaft on the motor, and the surface of the rotating shaft runs through the sleeve and is fixedly connected to the inner wall of a cylindrical cam. Through cooperative use of the structures, the problems that in the actual use process, when people use non-motor vehicles like bicycles, the exercise amount is increased, the breathing frequency of people can be increased, the breathing difficulty is likely to be caused by a mask during cycling, meanwhile, a large amount of water vapor is likely to adhere to the interior of the mask, and inconvenience is brought to use are solved.

The invention relates to a life jacket supporting breathing and water drinking functions. The life jacket comprises a face mask and a life jacket body; the face mask is equipped with an inhalation pipe, an exhalation pipe, a drinking water pipe and several fixed headbands; lifesaving boards in the life jacket body are formed by splicing of several life jacket modules; each life jacket module includes a shell, and a freshwater layer, a buoyancy material layer, a new air layer and a waste gas layer that are placed in the shell. The life jacket provided by the invention is made of non-metallic materials, does not cause secondary damage, is low in manufacturing cost, and no unnecessary weight increase. All the pipes and connecting pieces adopt medical plastic products, thus minimizing weight and operation difficulty. In addition, by wearing the life jacket, in the circumstance of a water accident, non-swimmers are free of panic caused by breathing difficulty after water inrush to mouths and noses, and cannot be choked with water or drowning, as long as a user holds a pressure balloon above water, continuous fresh air supply can be obtained, thus striving for precious opportunities forfollow-up rescue.

A ventilator, or a breathing assistance apparatus, is provided to ventilate patients who may have breathing difficulties, said device comprising a inspiratory pressure control duct; a positive end-expiratory pressure control duct; at least one valve connected to the peak inspiratory pressure control duct and to the positive end-expiratory pressure control duct, and at least one controller communicably connected to the valve to control rate of cycling of the valve, thereby controlling number of breaths per minute, and to control the duration of peak inspiratory pressure also known as inspiratory time.

The invention discloses a pig house ventilation device, which comprises a pig house, the outer surface of the top of the pig house is fixedly connected with exhausting cylinders by screws, the interior of the pig house is welded with a cross bar near the exhausting cylinders, an auxiliary fan is embedded in the cross bar, the outer surface of the bottom of the cross bar is fixedly connected with connecting rods near the auxiliary fan through screws, one side of each connecting rod is provided with a rotating shaft in a penetrating embedded way, the periphery of each rotating shaft is connectedwith a baffle plate, and a first ventilation fan and a second ventilation fan are embedded in each of two side walls of the pig house. In the invention, the defecation taste of pigs can be guided, isprevented from being affected by an air flow and flowing back into the pig house to cause heavy taste in air, affect the ventilation effect, cause breathing difficulty of farmers and the like, and the pig house ventilation device can realize mixed ventilation and replacement ventilation, can conveniently select different ventilation modes for four seasons according to the situation, is suitable for use in most pig houses, and can adjust the wind direction of wind blown out to meet the situation that pigs in a single fence do not need ventilation.

The invention relates to a local anesthesia range measuring device. In the present invention, the monitoring probe is connected to the switcher through the extension tube, and the switcher is connected to the syringe; there are multiple monitoring probes, and water bladders are connected to the extension tube; the extension tubes are respectively connected to a plurality of peripheral interfaces on the switcher and one One correspondence; the connector of the syringe communicates with the central interface of the switch. The invention overcomes the respective defects in the existing acupuncture method and electric shock method. The use of the switcher of the present invention can ensure that the interface of the syringe is only selectively connected to one path and blocked from other paths each time, that is, only one part of the skin is selectively stimulated each time, ensuring accurate measurement results, safe, non-invasive, and harmless, avoiding It eliminates burns, dyspnea, muscle twitching, and cardiac arrest caused by electric shock methods. Continuous monitoring of the anesthesia level can be implemented with ice and heat stimulation. It can be used in the measurement of pain levels in orthopedics and neurosurgery.

The invention provides Chinese and western medicinal particles for treating cold and a preparation method of the Chinese and western medicinal particles, and belongs to the technical field of traditional Chinese medicinal preparations. The Chinese and western medicinal particles for treating the cold comprise 5-12 parts of androsace umbellate, 5-12 parts of culmus eleocharitis dulcis, 5-12 parts of glycine soja, 3-7 parts of poria cocos, 5-8 parts of ligusticum wallichii, 5-8 parts of mugwort leaf apexes, 1-5 parts of agaric and 0.5-1.5 parts of acetaminophen. The Chinese and western medicinal particles have the advantages that the Chinese and western medicinal particles are based on the main treatment principle of tonifying qi, expelling pathogenic factors from the body surface and regulating yin and wei, have the effect of clearing away heat and toxic materials, supporting the healthy energy, promoting blood promotion and removing stasis, and mainly treat symptoms such as nasal obstruction, running noses, fever, serious cold, breathing difficulty, lacking in strength, tiredness, spontaneous perspiration, exacerbation in case of movement, usual aversion to wind chill, proneness to catching cold, tasteless tongues and slow pulses.

The invention discloses an examination couch for eye examination of infants. The examination couch comprises a couch body, head fixing blocks, a driving assembly, an inflatable pillow and tying bands.According to the examination couch convenient to use by a medical worker for eye examination of the infants, the drive assembly adjusts the head fixing blocks, so that the head fixing blocks clamp the head of an infant according to the size of the head of the infant, the inflatable pillow adjusts the neck height to adapt the examination angle and prevent breathing difficulty of the infant, the tying bands fix the body of the infant, and forearms of the infants penetrate through restraining holes, so that arms of the infant are prevented from pulling out of the tying bands; and the whole structure can reduce burden on the medical worker and improve the safety and comfort of eye examination of the infants.