47 results about "Lung protection" patented technology

The invention discloses an application of glycosyl modified polyphenol compounds as drugs for relieving paraquat poisoning and treating pulmonary fibrosis. The glycosyl modified polyphenol compounds have the structure shown in the description. The glycosyl modified polyphenol compounds have a good oxidation resistance function and a lung protection function and have a notable protection function on lung injury caused by paraquat, and a mechanism is related with reduction of formation of oxygen radicals, relieving of oxidative stress and inflammatory reaction, increase of content of GSH in blood serum and SOD in lung tissue and reduction of content of MDA and HYP in lung tissue. The glycosyl modified polyphenol compounds can effectively inhibit bleomycin-induced pulmonary fibrosis of mice,and the mechanism is related with reduction of expression of TGF-beta 1, IL-6, alpha-SMA, P-smad2, type I collagen and type III collagen in lung tissue, increase of content of GSH and SOD in blood serum and reduction of the content of HYP in lung tissue.

The invention discloses a plasma antibacterial air purification mask, and relates to the technical field of lung protection equipment. The plasma antibacterial air purification mask comprises a mask surface, an air guide pipe, a purification structure, an air inlet structure, an exhaust structure, a spring buckle, a bandage, an air hood and a fixing strip; through adoption of a purification structure, the gas generates plasma gas under the action of a plasma generator, plasma gas production is realized, air disinfection treatment is realized, air is purified, and the purity of air is increased; through adoption of the air inlet structure, jacking of extrusion stem is conducted, a sealing plate is separated from the port of an air inlet cylinder, smooth air intake is realized, when the maskis not used, protruding points are disengaged from positioning grooves, the sealing plate can seal the end opening of the air inlet cylinder under cooperation of sealing springs, dust and viruses canbe prevented from entering the mask when the mask is not used, the cleanliness of the mask is guaranteed, active air inlet is achieved under cooperation of an air inlet fan, it can be guaranteed thatthe air inlet path is single, and the air inlet purity is guaranteed.

The invention provides a health composition containing Cordyceps militaris and other plant extracts. The other plant extracts are selected from a group consisting of one or more of plant extracts, such as Radix Platycodonis, Folium Eriobotryae, Herba Houttuyniae, Herba Lophatheri, bamboo leaf flavone, epigallocatechin gallate (EGCG), Flos Lonicerae, Radix Glycyrrhizae, Fructus Momordicae, Fructus Rubi, Folium Nelumbinis, Radix Ginseng, Herba Gynostemmatis, Folium Perillae, Folium Moringae Oleiferae, and Herba Menthae; the plant extracts include water extracts and organic solvent extracts of plants; the Cordyceps militaris and other plant extracts have good pharmacologic synergy and have good synergy for human health, particularly in terms of lung protection and lung damage-resisting capacity improving, or in terms of clearing lung and removing toxins, resolving sputum and relieving asthma, resisting tumors, promoting circulation and removing stasis, relieving sore throat and removing stasis and the like; in addition, the invention also provides a preparation method of the composition.

The invention discloses a clinical lung protection device for thoracic surgery. The clinical lung protection device comprises a control device, wherein the upper surface of the control device is fixedly connected with a shell I, a rotating shaft is inserted in the upper surface of the shell I in a penetrating manner, the rotating shaft is limited to rotate on the shell I, a knob is fixedly connected with the top of the rotating shaft, the surface, close to the top, of the rotating shaft is sleeved with a torsional spring, and the top of the torsional spring is fixedly connected with the lower surface of the knob. By cooperative use of the structures, the clinical lung protection device solves the problems that in actual use, elastic bands need to completely wrap chests of patients, when the elastic bands are placed at backs of the patients, upper limbs of the patients are required to be lifted up to separate from beds, which is quite inconvenient for the patents and causes secondary injury to patients easily, meanwhile, sensors cannot directly make contact with limbs of the patients, as a result, measured data are not accurate and inconvenience is brought to use.

The invention discloses an intelligent closed-loop mechanical ventilation control system based on an ARDS lung protection strategy. The system comprises a physiological ventilation parameter sensing subsystem, an intelligent closed-loop control subsystem and a ventilation adjustment execution subsystem. The physiological ventilation parameter sensing subsystem monitors breathing parameters of a patient in real time, then the optimal combination of the mechanical ventilation parameters is calculated through the intelligent closed-loop control subsystem at set intervals, and parameters of an ARDS patient breathing machine are adjusted through the ventilation adjustment execution subsystem. The system has the advantages that based on an acknowledged ARDS lung protection mechanical ventilationrule, both oxygenation and lung protection can be considered, therefore, a dynamic balance strategy is intelligently selected; specialized and personalized mechanical ventilation self-adaptive adjustment for the ARDS is achieved, lung and other organ injuries, caused by human factors such as insufficient experience and nonstandard operation, of the medical staff can be avoided, the optimal ventilation treatment effect is achieved, and the ARDS mechanical ventilation treatment efficiency is effectively improved.

The invention discloses a cardiothoracic surgery lung protection device. The cardiothoracic surgery lung protection device includes a U-shaped housing; connection members are arranged between the upper end and the lower end of the U-shaped housing; the left end and the right end of the U-shaped housing are provided with herringbone elastic bands; the top ends of the herringbone elastic bands are provided with first velcro tapes which are corresponding to each other; shoulder straps are arranged on side surfaces of the herringbone elastic bands; fixing straps are arranged on the front of the lower end of the U-shaped housing; the tail ends of the fixing straps are provided with second velcro tapes which are corresponding to each other; a groove is formed in the upper surface of the lower end of the U-shaped housing; a lung protection unit includes a disinfection gauze cotton layer, a breathable sterilizing layer, and a nursing layer; the breathable sterilizing layer is arranged under the disinfection gauze cotton layer, and the nursing layer is arranged under the breathable sterilizing layer; a heating layer is arranged on the upper surface of the nursing layer; and heating sheets are arranged in the heating layer. The cardiothoracic surgery lung protection device is easy to use, is good in lung protection effect, and is simple and novel in structure; and electrical heating wires and magnet therapy blocks are arranged in a physiotherapy layer, and thereby facilitating recovery of a patient.

The invention relates to a tea extract and an industrial preparation method and application thereof. In the tea extract, the content of total catechin is not lower than 85wt%, the content of epigallocatechin gallate is 65wt% or above, and the content of caffeine is not higher than 0.3%. The tea extract is obtained by extracting, purifying, concentrating and drying tea leaves, and the yield is increased by nearly 3 times compared with that of the conventional process. No any toxic organic solvent is used, so that the method is suitable for large-scale production. The prepared tea extract has good anti-haze and lung protection functions, and has a protection effect on nerve cells.

The invention discloses a lung protection device suitable for thoracic surgery department, which relates to the technical field of thoracic surgery nursing. An existing lung protection device is boundto the body of a patient and is inconvenient to wear, the discomfort is brought to the patient, the chest breathing expansion of the patient is not facilitated. The device comprises two protective plates, two fixing blocks are hinged to the sides, close to each other, of the two protective plates, the top of the protective plate is fixedly connected with a mounting block, a mounting groove is formed in the side, close to the fixed block, of the mounting block, a first spring is connected to the inner wall of the mounting groove, a piston is connected to the end, close to the fixed block, of the first spring, an extrusion rod is welded to the end, away from the first spring, of the piston, and a movable plate is hinged to the side, away from the fixed block, of the protective plate. The chest of a patient cannot be pressed by the device, breathing expansion of the chest of the patient is facilitated, the whole device does not need to be worn on the patient, discomfort cannot be broughtto the back of the patient, and the practicability of the device is improved.

The invention provides an application of a compound with a long-acting treatment effect in preparation of medicines. The compound can be used for preparing medicines for depression resistance, anesthesia, analgesia, cognitive function improvement, lung protection, amyotrophic lateral sclerosis treatment and complex regional pain syndromes treatment.

The invention provides a preparation method for a compound with a long-acting treatment effect. The compound can be used for preparing medicines having anti-depression, anesthetic or analgesic effectsor capable of improving cognitive functions, protecting the lungs, treating amyotrophic lateral sclerosis or treating complex regional pain syndrome.

The invention discloses a clinical lung protection device for the thoracic surgery department. The clinical lung protection device is mainly formed by combining an outer protection plate (1), a connecting plate (3), side protection plates (4), bandages (5) and a buffer mechanism (6), wherein the connecting plate (3) is connected with the outer protection plate (1) through the buffer mechanism (6), the side protection plates (4) are arranged at the two ends of the connecting plate (3), and the bandages (5) are arranged on the side protection plates (4). The clinical lung protection device for the thoracic surgery department is simple in structure, convenient to use and high in comfort, the outer protection plate and the buffer mechanism can carry out buffer protection on a patient, collision accidents are prevented, the wearing comfort of the device can be improved through the side protection plates connected through elastic bands, and the air permeability of the device can be effectively improved by forming air holes in the connecting plate.

The invention belongs to health care products in daily life products, and is mainly suitable for prevention, treatment and health care of patients with cardiovascular and cerebrovascular diseases, hypertension, pulmonary arterial hypertension, tumors and other diseases. The health care device is characterized in that solid nitroglycerin is arranged in a cylinder of a health care device body, nitric oxide gas generated by the solid nitroglycerin is stored and sealed in a lengthened hose and is autonomously controlled and used by people, and vitality of the human body is supplemented to the human body in an exogenous mode. The health care product has the beneficial effects as follows: the device can prevent and treat diseases such as cardiovascular and cerebrovascular diseases, hypertension,hyperlipidemia and hyperglycemia, pulmonary arterial hypertension and tumors, improve sleep quality, deepen learning memory, liver and lung protection, improve gastrointestinal functions and enhancesexual functions, is beneficial to immunity and exerting the anti-fatigue effect, also has the characteristics of being wide in adaptability, high in practicability, capable of maintaining heart and brain health and good in health care effect of reducing hypertension, hyperglycemia and hyperlipidemia, can effectively improves the attack condition of cardiovascular and cerebrovascular diseases through the application of the nitric oxide technology, and particularly prevents the cardiovascular and cerebrovascular diseases in a nitric oxide health-care mode.

The invention discloses a wearable plasma movable air purifier comprising an air purification structure, a fixing structure, communicating assemblies, connection structures and a hose. Gas generates plasma gas under the effect of a plasma generator, the plasma gas can be prepared, disinfection treatment of air is achieved, and the purity degree of the air is improved. Sterile water enters a humidification pipe through micro holes, humidification of plasma air is achieved, moist of the purified gas is ensured, and the comfort level is improved. By arranging the communicating assemblies and theconnection structures, conical heads are inserted in the positions of ports of flow guide pipes, conical faces of the conical heads are attached to the ports of the flow guide pipes, sealed communicating can be achieved, gas tightness of connection is improved, and the purity degree of the purified air is ensured. Under the cooperation effect of the connection structures, the communicating assemblies can be connected with a head cover assembly, a neck ring and a mask assembly in cooperation correspondingly, purification of intake gas is achieved, communicating gas inflow of all types of wearable structures is achieved, the application range is wider, and the protection and lung protection capacity is higher.

The invention discloses lung protection equipment for the thoracic surgery department. The lung protection equipment comprises a gas guide barrel. The inner wall of the gas guide barrel is fixedly connected with a first one-way gas guide valve and a second one-way gas guide valve. A through hole is formed in the lower surface of the gas guide barrel, and the gas guide barrel is fixedly connected with a piston pipe through the through hole. The right side of the piston pipe is fixedly connected with a sleeve. The inner wall of the sleeve is fixedly connected with a reinforcing block. The end, away from the sleeve, of the reinforcing block is fixedly connected with a double-shaft motor. Gas inlet micro holes are formed in the position, close to the left end, of the surface of the sleeve. Theleft end of an output shaft on the double-shaft motor is fixedly connected with a first shaft. By means of the lung protection equipment, through cooperative use between the above structures, the problems that in the actual use process, due to the fact that collection of gas in a traditional mixed gas tank is not stable enough, impurity dust is prone to being carried in gas, running of lung functions of patients is influenced, when collected air cooperates with a humidification and atomization device, the integration degree is not high, efficiency is quite low, and inconvenience is brought touse are solved.

The invention discloses an application of pulsatilla saponin B4 in preparation of a medicine for treating or preventing COVID-19 (COVID-19) caused by SARS-CoV-2 infection. B4 has an autoimmune regulation effect, on one hand, immune cells kill pathogenic microorganisms, and on the other hand, inflammation caused by the pathogenic microorganisms is reduced, so that the lung protection effect is achieved, and a certain protection effect is achieved on ACE2 mice caused by novel coronavirus SARS-CoV-2 infection.

The invention relates to the field of medicines, relates to application of a low-addiction HNK derivative in preparation of medicines, and in particular relates to application of the low-addiction HNKderivative in preparation of medicines for treating or preventing depression, including diseases such as complex regional pain syndrome (CRPS) and the like. The compound disclosed by the invention has a structure as shown in a formula I, and can be used for preparing medicines for preventing or treating depression, anesthesia, analgesia, cognitive function improvement, lung protection, amyotrophic lateral sclerosis or complex regional pain syndrome. Compared with the existing known HNK compounds, the compound provided by the invention has longer drug effect time, and the compound provided bythe invention basically does not generate addiction.

The invention discloses reed rhizome lung carbuncle soup. The formula comprises the following raw materials, rhizoma phragmitis, luffa seeds, coix seeds, peach kernels, platycodon grandiflorum, bletilla striata, exocarpium citri rubrum, semen lepidii, liquorice, bulbus fritillariae cirrhosae, honeysuckle, apricot kernels, asparagus cochinchinensis, radix ophiopogonis, radix scrophulariae, cynanchum glaucescens, trichosanthes seeds, pericarpium citri reticulatae, cortex mori radicis, fructus forsythiae and perilla leaves. The structure is scientific and reasonable, safe and convenient use, pneumotoxin carbuncle, disease-seeing and long-term cough, asthma, excessive phlegm and stench are caused; during chest pain and preparation, the taste of the medicine can be guaranteed, dampness is removed, excessive phlegm and heavy taste caused by long-term dampness are reduced, lung protection and treatment can be further guaranteed, the delicate taste is improved, the bitter taste of rhizoma phragmitis is reduced, and great convenience is brought to people to accept the medicine.

The invention relates to the field of fermentation, in particular to a plant fermentation product and application of the plant fermentation product to preparation of a composition for protecting lungand resisting oxidation. The invention provides the plant fermentation product, which is prepared by a method comprising the following steps of: (a) extracting a combination consisting of lalang grassrhizome, fragrant solomonseal rhizome and boat-fruited sterculia seed by using water to obtain a plant extract; (b) sequentially fermenting the plant extract, saccharomyces cerevisiae, germ lactic acid bacteria and acetic acid bacteria to obtain a plant fermentation product. The invention also provides application of the plant fermentation product in lung protection and oxidation resistance.

The invention discloses a radiation protection suit, which comprises a helmet, a coat and a collar. The back of the coat is provided with a back zipper. The collar and the helmet are fixedly connected through the zipper. The collar and the coat are integrally formed during manufacture. The collar Throat protection sheet is arranged on the top, heart protection sheet, liver protection sheet, stomach protection sheet and abdomen protection sheet are arranged in sequence under the collar, and lung protection sheet is arranged on both sides of the heart protection sheet; throat protection sheet is connected with the circumference Velcro bonding and fixing between collars; Lung protection sheet, heart protection sheet, liver protection sheet, stomach protection sheet and abdomen protection sheet and jacket are fixed by adhesive bonding. There are displacement zippers on both shoulders and waists of the jacket, and the displacement zippers are used to put the jacket with lung protection sheet, heart protection sheet, liver protection sheet, stomach protection sheet, abdomen protection sheet and throat protection sheet The overall displacement of the front placket. The helmet is fitted with goggles. The invention is simple in structure, easy to use, conforms to the shape of human organs, and keeps radiation holes in the parts prone to tumors.

The invention belongs to the technical field of biomacromolecules, and relates to a new application of caveolin-1. The caveolin-1 is used for prognosis evaluation of lung protection of ALI, and is more particularly used for preparing an ALI prognosis evaluation reagent or kit. A foundation is provided for diagnosis and treatment of acute lung injury.