35results about How to "Increase blood oxygen saturation" patented technology

The invention discloses a medicine-and-food dual-purpose preparation for treating pneumoconiosis, clearing away the lung-heat and nourishing the heart and a preparation method for the medicine-and-food dual-purpose preparation. The medicine-and-food dual-purpose preparation is made of aizoon stonecrop herb, herba houttuyniae, polygonatum kingianum, polygonatum odoratum, platycodon grandiflorum, almond, radix glycyrrhizae, lilies, folium mori, white fungus, coix seed, citrus, mint and green tea. The medicine-and-food dual-purpose preparation can be used as a medicine and has the functions of clearing away the lung-heat, relieving cough and reducing sputum and the functions of promoting blood circulation to remove blood stasis, nourishing the heart and smoothing the sphygmus. The medicine-and-food dual-purpose preparation is also healthy food. The raw materials adopted by the medicine-and-food dual-purpose preparation are medicine-and-food medicines, can be eaten for a long time and cannot generate any toxic and side effect on a human body. The medicine-and-food dual-purpose preparation is healthy and health-protection; the lung organ is stimulated to secrete mucus and promote sputum excretion through functions of the components, and the self-cleaning function of the lung is realized; the blood is purified; the oxyhemoglobin saturation is enhanced; the heart can be protected from being injured; therefore, the medicine-and-food dual-purpose preparation has the effects of preventing and treating the pneumoconiosis and cardiovascular diseases.

The utility model relates to a portable oxygenerator suitable for a plateau section. A pressure detection device for a breathing end, a real-time detection device for oxygen concentration of the plateau environment, a detection device for oxygen output and an intelligent judge and control circuit are added to the portable oxygenerator suitable for plateau section based on a traditional oxygenerator. A singlechip in the intelligent judge and control circuit judges and processes output signals from the above detection devices in accordance with a piece of beforehand programmed software program and outputs control signals in time, so as to adjust the quantity of the output oxygen flow and form a pulse oxygen supply mode. Simultaneously, the power supply duty ratio of a driving motor of a compressor can be adjusted to adjust quantity of the compressed air flow, thereby further adjusting the quantity of the oxygen output flow. The output control signals can emit sound-light alarms timely. The portable oxygenerator suitable for plateau section supplies oxygen by pulses, thus the loss of oxygen in the inspiration phase and expiration last phase is avoided; and the portable oxygenerator suitable for plateau section increases the quantity of the oxygen supply flow by improving the speed of the driving motor of the compressor, thus the concentration of the output oxygen can remain unchanged at around 91% though the altitude changes.

The invention discloses a health food having the effect of resisting radiation, which is a capsule prepared from the following active Chinese medicinal constituents (by weight portions): acanthopanax root parts, rhodiola root 1-10 parts, Chinese angelica root 1-10 parts, lucid asparagus root 1-10 parts. Each 100g of the food contains salidroside 0.1g, acanthopanax root glycoside 0.03g.

The invention discloses a light-emitting diode (LED) phototherapy oxygenation type haemodialysis machine, which is applied to haemodialysis ultra-filtration for treating diseases of acute renal failure, chronic renal failure, uremia, hypertension, arteriosclerosis, blood hyperviscosity, histanoxia and the like and belongs to the field of medical instruments. The LED phototherapy oxygenation type haemodialysis machine mainly comprises an LED phototherapy oxygenation part device, a blood extracorporeal circulation pipeline, a dialysate supply water pipeline and a circuit controlled by a microcomputer. The machine is characterized in that: the LED phototherapy oxygenation part device is embedded into an arterial cup clamper and a dialyser clamper of the blood extracorporeal circulation pipeline by a plurality of small-sized LED multi-wavelength penetration nails. In the process of haemodialysis, part of or all of lamps in the LED phototherapy oxygenation device can operate according to a specific situation for carrying out on-line irritation on blood in the circulation pipeline by utilizing a principle of strong penetrating power of LED multi-wavelength, so that blood circulation can be improved, agglutination of erythrocytes, platelet aggregation and blood viscosity are reduced, the flow rate of blood is improved, antithrombin is activated, the content of thrombin is reduced, coagulation and hemostasis mechanisms are adjusted, and the aim of treatment is achieved.

The invention discloses a method for controlling oxygen delivery. The method comprises the following steps: setting a first oxygen supply flow model; detecting air pressure in the oxygen conveying device; judging whether the user is in an inspiration state or not according to the air pressure value and the air pressure change degree in the air conveying device; if the user is judged to be in the inspiration state, according to a first oxygen supply flow model, controlling an oxygen conveying pipeline of the oxygen conveying device to be opened so that oxygen can be provided for the user through the oxygen conveying device, closing the oxygen conveying pipeline of the oxygen conveying device when the opening time of the oxygen conveying pipeline of the oxygen conveying device reaches the set first time, wherein the first time is shorter than the time when the user is in the inspiration state. According to the method, an oxygen source is saved, the outdoor portable oxygen supply time ofa user is prolonged, and the life quality of the user is improved.

The invention relates to a lung cavity venting liquid whose main composition is fluorine decahydronaphthalene, its boiling point is 140-142 deg. C, its specific density is above 1.9. The invention realizes a major tool for liquid venting, which can increase lung compliance substantially.

The present invention discloses a slow-release agent for increasing hypoxia tolerance; the slow-release agent is a composition formed by combining trimetazidine or pharmaceutically acceptable salt thereof and L-carnitine or derivative thereof or pharmaceutically acceptable salt thereof, according to the ratio 1:1.6-6400.

A protecting nose mask comprises loops, a jacket (1), a decorating net (4), a support (2), dust filtering substance (3) and an electronic device. The loops, the jacket (1) and the decorating net (4) are made of environmental friendly silica gel. The decorating net (4) is fastened to the jacket (1) through fastening positions. The jacket (1) and the decorating net (4) are provided with air holes (6). Air enters the protecting nose mask through the air holes (6). The dust filtering substance (3)is disposed between the jacket (1) and the decorating net (4) and filters the air entering from the air holes (6). The support (2) is disposed in the jacket (1). Loop holes extending out of the jacket (1) are formed in the support (2). The loops penetrate the loop holes to be wound on the head or the ears so as to allow the protecting nose mask to cover the nose. The electronic device (5) is disposed in the jacket (1) and provided with an FPC, a speaker, an LED, a switch, an anion chip, and the like.

The invention discloses a device for bi-phase forming of exogenous positive end-expiratory pressure through oxygen driven inhalation. The device comprises an oxygen driven inhalation mechanism, a T-shaped joint and a mouthpiece, wherein an inspiration one-way valve is arranged in a first opening; and the mouthpiece is connected with a second opening of the T-shaped joint. Therefore, atomizing gas with inspiration oxygen helps dilute secretion of the air passage and improve the blood oxygen saturation, blood oxygen improvement facilitates improving expiratory dyspnea of patients and active cough to remove secretion of the air passage, and meanwhile, the exogenous positive end-expiratory pressure resists endogenous positive end-expiratory pressure of a COPD (Chronic Obstructive Pulmonary Disease) patient so as to be favorable for reducing the concentration of carbon dioxide in blood. Accordingly, not only is secretion of the air passage removed, but also carbon dioxide retention caused by oxygen inhalation is prevented.

The utility model relates to a portable oxygenerator suitable for a plateau section. A pressure detection device for a breathing end, a real-time detection device for oxygen concentration of the plateau environment, a detection device for oxygen output and an intelligent judge and control circuit are added to the portable oxygenerator suitable for plateau section based on a traditional oxygenerator. A singlechip in the intelligent judge and control circuit judges and processes output signals from the above detection devices in accordance with a piece of beforehand programmed software program and outputs control signals in time, so as to adjust the quantity of the output oxygen flow and form a pulse oxygen supply mode. Simultaneously, the power supply duty ratio of a driving motor of a compressor can be adjusted to adjust quantity of the compressed air flow, thereby further adjusting the quantity of the oxygen output flow. The output control signals can emit sound-light alarms timely. The portable oxygenerator suitable for plateau section supplies oxygen by pulses, thus the loss of oxygen in the inspiration phase and expiration last phase is avoided; and the portable oxygenerator suitable for plateau section increases the quantity of the oxygen supply flow by improving the speed of the driving motor of the compressor, thus the concentration of the output oxygen can remain unchanged at around 91% though the altitude changes.

The invention discloses a hydrogen-rich composite functional beverage and a preparation method thereof, wherein the hydrogen-rich composite functional beverage comprises the following raw materials in parts by weight: 50-80 parts of deionized water, 10-15 parts of rhodiola rosea, 0.5-3.5 parts of a hydrogen-rich plant extract, 3-6 parts of honey, 2-5 parts of jerusalem artichoke, 10-15 parts of momordica grosvenori and 0.01-0.05 part of a functional additive; and the hydrogen-rich plant extract comprises the following raw materials: Basella alba and carrot in a volume ratio of 1:(1-3), and each 1 L of the hydrogen-rich plant extract contains 20-30 mL of hydrogen. The hydrogen-rich composite functional beverage provided by the invention has good effects of clearing summer-heat and relaxing bowel, is rich in nutrient elements, and can quickly supplement water and energy lacked by a human body after being drunk so as to help athletes to recover physical strength as soon as possible.

A protection nose cover is composed of a climbing band (1), an outer sleeve (2), a support (3), dust filtration substances (5) and an electronic device (6). The dust filtration substances surround the support (3), the electronic device is also arranged on the support (3), and the support (3) is buckled in the outer sleeve (2) through a button stand. A climbing hole (4) is formed in the support (3), the support (3) stretches out of the outer sleeve (2), and the climbing band (1) penetrates through the climbing hole (4) and is wound on the head. The outer sleeve (2) is made of environment-friendly silica gel. The electronic device (6) is composed of a PCBA, a loudspeaker, an LED, a switch, an anion chip and the like. The loudspeaker is used for playing music, the LED is used for light decoration, and the anion chip is an anion generator and can generate anions to enable a user to breathe smoothly.

The invention relates to an adjuvant therapy cabin for treating coronavirus pneumonia. The adjuvant therapy cabin comprises a cabin body, an oxygen generation device and a steam generation device, anoxygen pressurizing inlet is formed in the top of the cabin body; the oxygen generating device is connected with the oxygen pressurizing inlet through an oxygen pipeline; an alcohol atomizer is arranged at the bottom of the cabin body; the cabin body comprises a steel plate, a heat preservation layer is arranged in the outer side of the steel plate, and heat exchange plates are arranged in the inner side and the outer side of the steel plate and internally provided with heat exchange coils; the steam generation device is communicated with the heat exchange coil through a steam pipeline. The oxygen deficit state of a pneumonia patient is handled through high-temperature environment disinfection, alcohol atomization steam disinfection and high-pressure oxygen; the blood oxygen saturation degree is increased, and the problems of means and methods for close contact with a patient in the medical observation period, prevention and treatment, adjuvant treatment of light and ordinary patientsin the clinical treatment period (confirmed cases) and rehabilitation treatment in the illness recovery period are solved. The adjuvant therapy cabin is good in using effect and remarkable in benefit.

The invention discloses a diffusion type oxygen generation system for plateau regions. The diffusion type oxygen generation system comprises an upper computer, a centralized control unit and an oxygengeneration unit, wherein the upper computer is connected to the centralized control unit and transmits control signals to the centralized control unit, one end of the centralized control unit is connected to the upper computer, the other end of the centralized control unit is connected to the oxygen generation unit, the centralized control unit is used for collecting data and generating signals to be sent to the oxygen generation unit, and the oxygen generation unit is connected to the centralized control unit and used for supplying oxygen to the interior of a room according to the signals ofthe centralized control unit and is also connected to the upper computer and used for controlling start and stop of oxygen generation. According to the diffusion type oxygen generation system, a large-flow and low-concentration oxygen supply mode is adopted, the indoor oxygen concentration, temperature and humidity are adjusted through an automatic control system, and therefore a complete, reliable, safe and high-comfort centralized oxygen supply system is formed; and an oxygen-enriched environment is established at governments, schools, hotels, troops and the like, so that the symptoms of plateau hypoxia of various people are relieved, and therefore the partial pressure of blood oxygen, the degree of blood oxygen saturation, the comfort degree, the sleep quality, the cognitive competence, the working efficiency and the living quality are improved.

The invention discloses a preparation device of a micro nano-bubble solution. The device comprises a micro nano-bubble generator, which comprises a shell, a first cavity, a treatment part and a secondcavity. The surface of the treatment part is provided with at least a conical through hole and an inhalant hole. At least a spiral groove is arranged inside the conical through hole. The first cavityis communicated with the second cavity through the conical through hole and the inhalant hole. The invention also discloses a micro nano-bubble solution. By the preparation device, the micro nano-bubble solution can be prepared, and micro nano-bubbles are accumulated at the bottom of the solution. When the gas in the solution is oxygen, the formed micro nano-bubble oxygen solution can be used asa medical solution or a common beverage; and after oral intake of the micro nano-bubble oxygen solution, subcutaneous arterial oxygen saturation can be promoted by 1% and above. When the gas in the solution is ozone, the micro nano-bubble ozone solution can be used as a ozone, a disinfectant and a cleaning agent.

The invention provides a pressure-displaying type radial artery inflation pressure tourniquet and belongs to the technical field of pressure tourniquets. A connecting pipe of the radial artery inflation pressure tourniquet is communicated with a first port of a three-way valve. A syringe is communicated with a second port of the three-way valve. One end of a blood pressure gauge connecting pipe is communicated with a blood pressure gauge, and the other end of the blood pressure gauge connecting pipe is communicated with a third port of the three-way valve. According to the pressure-displaying type radial artery inflation pressure tourniquet, on the basis of not changing the basic structure of a common TR Band, the syringe, the blood pressure gauge and the tourniquet are closely connected through the tee joint technology, the accurate pressure value of the TR Band can be read from the blood pressure gauge, so that the pressure-displaying type TR band can be used for bring safest inflating pressure, highest comfort, lowest bleeding risks and the lowest limb necrosis rate for patients. Best radial artery hemostasis pressure tested by the pressure-displaying type radial artery inflation pressure tourniquet is 50-70mmHg higher than actual systolic pressure of patients.

The invention belongs to the technical field of traditional Chinese medicine decoction pieces, in particular to a preparation method of traditional Chinese medicine decoction pieces for preventing andtreating dental ulcer. The preparation method of the traditional Chinese medicine decoction pieces for preventing and treating dental ulcer, disclosed by the invention, is different from a conventional preparation method for traditional decoction pieces and tablets. A technological method of casting and shaping for film overlaying emulation is adopted, and decoction pieces are quickly prepared ina high-efficiency, quick, dustless and low-cost manner; traditional Chinese medicine prepared materials and traditional Chinese medicine extracts are used, so that the cell permeability of blood capillaries can be reduced, congestion and edema can be diminished, the oxygen tension of local tissue can be increased, cell division activity can be accelerated, synthesis of collagenous fibers and regeneration of blood vessels are accelerated, formation of granulation tissue and epithelium is increased, dental ulcer can be prevented and treated, the oral cavity can be cleaned, and nutrient balanceof the oral cavity can be maintained; and besides, the decoction pieces are easy to dry, low in water content, good in effect of preventing and treating the dental ulcer, extensive in raw material sources, simple in preparation method and easy to store, and the storage life of the decoction pieces can be prolonged.

The invention discloses a full-automatic multifunctional pillow. The pillow comprises a head pillow and a neck support pillow; an inflatable airbag is arranged in the headrest, and a plurality of oxygen outlets are formed in the two sides of the front side of the headrest; one side surface of the headrest is provided with an air inlet connector and a pressure sensing wire interface; a pressure patch is arranged on the front surface of the neck support pillow; and the full-automatic multifunctional pillow is provided with a manual control panel, a full-automatic snoring monitoring system, an oxygen generator system, an air pump system, mobile phone Bluetooth, a sound system, a system circuit board integration center and a power interface which are connected into a whole. The pillow has the advantages that: when a user lies flat or lies on one side, the pillow can fully automatically sense the appropriate pillow height needed by the head and the neck and automatically ascend and descend; neck bones and muscles are protected, the bending degree of the neck bones is improved, and the sleep quality is improved; the posture of the head, the neck and the trunk in the sleep process can be improved, and the full-automatic snoring monitoring auxiliary oxygen supply system can improve the blood oxygen content, stop snoring and promote sleep; and decompression audio can be played, so that insomnia people can quickly enter a sleep state.

The invention discloses a preparation method and application of bioactive yoghourt for piglets. The bioactive yoghourt is prepared through the steps of feeding, enzymolysis, dairy product addition, fermentation, nutrient composition feeding, instantaneous sterilization, emulsification and canning. According to the bioactive yoghourt prepared by the invention, the weight percentage of acid soluble protein / crude protein is 25-30%; according to the bioactive yoghourt prepared by the preparation method disclosed by the invention, the fully-cured high-quality raw materials and a deep liquid fermentation technology are utilized, and the obtained bioactive yoghourt contains a large number of flavor substances, can directly replace or supplement breast milk, has the nutritional index content higher than that of the breast milk, has sour and sweet milk fragrance, and is high in standardized dairy product content; the problem that piglets are thin, weak and small due to lactation deficiency of sows can be effectively solved, the function can be extended to weaning, the problem of weaning stress is solved, and perfect transition from breast milk to solid feed is achieved.

The medical aseptic gas-filled implement comprises a gas-filled bag, a flexible tube and a bottle stopper puncture element. One end of the puncture element has a base, both said bottle stopper puncture element and the base has unobstructed gas hole. It also comprises gas filter. Said flexible tube includes segment 1 tube and segment 2 of the tube. The segment 1 tube connects with the said base sealedly. One end of the segment 2 of the tube inserts to the gas-filled bag to be sealed. The other end of segment 1 tube and segment 2 tube connects with gas filter sealedly. Said flexible tube sets up a fixture to control the release of the gas from gas-filled bag. Compare to modern technology, the invention can prevent particle pollution and can be used conveniently.

The invention relates to the technical field of medical devices, in particular to a clinical pulmonary rehabilitation exercise device in respiratory medicine, which includes a substrate, a backboard, an elastic air bag, a resistance blowing device, an inflatable cylinder, a hand-supported telescopic rod, a filter head, a mask, a puller Stretching spring, the middle part of the front outer wall of the base plate is fixedly connected with an inflatable cylinder, and the upper outer wall of the middle part of the inflatable cylinder is fixedly connected with a resistance blowing device, and the resistance blowing device includes a resistance air cylinder, an exhaust pipe, a thrust Piston, support rod, resistance piston. The structure design of the invention is reasonable. When inhaling, the arms can be stretched out to expand the chest. When exhaling, the inflatable cylinder can inflate the resistance air cylinder, so that the resistance piston and thrust piston can move up in the resistance air cylinder to exert resistance to exhalation, and at the same time press down The column will press down on the back panel, so that the elastic airbag can press down and massage the chest, so that the air can be exhaled. It is easy to use, can increase the strength of the respiratory muscles, increase the breathing range, and improve the effect of lung rehabilitation exercises.

The invention discloses an active ionophore powder--Weikangsu powder prepared from natural ores and preparation and application methods thereof. The Weikangsu powder contains stone needle, stalactite, amethyst, calcite, amber, actinolite, agate, mica and an alkaline solution. The preparation method comprises the following steps: weighing the ores in parts by weight and respectively crushing the ores into powders; filling the crushed powders into the alkaline solution and putting into a reaction kettle, heating, vacuumizing to prepare a mixed liquid; preparing a filtrate; and centrifuging to extract a centrifugate, pouring the centrifugate into vacuum freeze drying equipment, freezing, and performing vacuum ultrasonic mixing freeze drying to obtain the active ionophore powder--Weikangsu powder. Distilled water is injected into the Weikangsu powder in application, then traditional Chinese medicine components are added to prepare sprays of Tonglimei, Xianbikang, Rubikang, Zubikang, Xinbikang, Liebikang and Ganbikang for quickly treating various diseases such as soft tissue pain, psoriasis, hyperplasia of mammary glands, dermatophytosis, angina, chronic prostatitis, influenza and the like, and the Weikangsu powder is also widely used in the tobacco industry, the chemical industry and the like.

The invention provides a cardiopulmonary rehabilitation training device for assisting chest-expanding exercise, which is characterized in that a base is hinged with a first arm through a first joint, the first arm is hinged with a second arm through a second joint, driving devices are arranged at the first joint and the second joint, and the driving devices drive a first rotating part and a second rotating part of the first joint and the second joint to rotate relatively; the first arm and the second arm are used for being connected with arms of a trainee, and a friction transmission mechanism is arranged between the driving device and the second rotating part, so that the first arm and the second arm can swing together with the arms of the trainee in an active or passive mode in a controllable torque mode. Through the arrangement of the auxiliary mechanical arm and the cooperation of the friction transmission mechanism with controllable torque, active or passive on-bed chest expanding movement of trainees is achieved, the trainees lying in bed are helped to improve the cardiopulmonary function, then the oxyhemoglobin saturation is improved, the symptoms of chest distress and shortness of breath of the trainees are relieved, and the heart failure process is greatly slowed down.

The invention relates to a lung cavity venting liquid whose main composition is fluorine decahydronaphthalene, its boiling point is 140-142 deg. C, its specific density is above 1.9. The invention realizes a major tool for liquid venting, which can increase lung compliance substantially.

The invention discloses a TCPC (total cavopulmonary connection) stent. The TCPC stent comprises an artificial blood vessel, a blocking stent and a covered stent. The blocking stent and the covered stent are made of memory alloy. A flow guide hole is communicated with the wall of the artificial blood vessel. The blocking stent is in the shape of a tube with openings at two ends, and is provided with a flow blocking film internally. The flow blocking film is used for sealing the blocking stent. The blocking stent can be embedded in the artificial blood vessel. The coated stent is in the shape of a tube with openings at two ends in a natural state, and the outer diameter of the coated stent is larger than or equal to the inner diameter of the artificial blood vessel in that state. After being compressed, the coated stent can be paced in the artificial blood vessel and can be penetratingly arranged in the blocking stent. When the coated stent swells to recover to the natural state, the outer wall of the coated stent can be attached to the partial inner wall of the artificial blood vessel and the inner wall of the blocking stent tightly so as to seal the flow guide hole and make the blocking stent through. By the TCPC stent, frequency of conventional staged operations in surgery departments can be reduced, and surgical risk and complication occurrence rate both caused by multiple times of thoracotomies can be lowered.

An oxygen mask suitable for being used after a nasal cavity operation comprises a mask body, the mask body is provided with connecting holes, an oxygen inhalation position, a nose support position and a lower jaw support position, a through oxygen inhalation hole is formed in the oxygen inhalation position, a connecting pipe head is fixed to the position, located on the outer side of the oxygen inhalation hole, of the mask body, and the connecting pipe head is used for being connected with an oxygen inhalation pipe connector; the nose support position and the lower jaw support position are used for being attached to the outer sides of the nose bridge and the lower jaw of the face respectively; the mask body is located at the two connecting holes and can be attached to the portion, close to the ears, of the face; and the inner side of the mask body gradually expands outwards from the oxygen inhalation position to the connecting hole position, the nose support position and the lower jaw support position to form a semi-open petal shape. Open petal-shaped design is adopted, due to the fact that the nasal cavity of a patient is filled after a nasal cavity operation, a double-nasal-cavity oxygen inhalation pipe cannot be used, and most patients breathe through the mouth, the semi-open petal-shaped oxygen mask design provides enough breathing space for the patients, discomfort symptoms such as oppressed feeling of the patients are relieved, and psychological burdens of the patients are relieved.

The invention discloses a traditional Chinese medicine composition for preventing and treating pulmonary arterial hypertension. The traditional Chinese medicine composition is prepared from four traditional Chinese medicines including rhododendron anthopogonoide, pomegranate seeds, safflower and elecampane. The traditional Chinese medicine composition has the effects of improving exercise tolerance and reducing pulmonary arterial hypertension, and can be used for preventing and treating pulmonary arterial hypertension related diseases.

The invention belongs to the technical field of health-care food, and particularly relates to a solid beverage capable of rapidly improving the degree of blood oxygen saturation of a human body and a preparation process. The solid beverage comprises 10 parts of green tea powder particles, 10 parts of turnip powder particles, 8 parts of apple fruit powder, 8 parts of tea leaf theanine particles, 3 parts of anthocyanin, 1 part of vitamin C particles, 0.1 part of vitamin B1, 0.1 part of vitamin B6, 3 parts of sucralose, 3 parts of potassium chloride, 4 parts of table salt and 10 parts of a food additive. The food additive containing high-calorie plant components is added into the solid beverage capable of rapidly improving the human body blood oxygen saturation, so that people eating the solid beverage capable of rapidly improving the human body blood oxygen saturation can improve the blood oxygen concentration of themselves.

The invention discloses a dry mask for improving skin. The dry mask comprises a functional layer and a mask layer, wherein the mask layer is arranged on the functional layer; the functional layer comprises an antibacterial layer and a far infrared layer; the antibacterial layer is arranged at the bottom layer of the functional layer; the far infrared layer is arranged on the antibacterial layer. The invention belongs to the technical field of masks, and particularly relates to the dry mask for improving the skin, which does not need any external nutritional ingredients, effectively improves human body microcirculation, activates human body cells, improves blood oxygen saturation, enhances skin vitality and improves the quality of facial skin from inside to outside through the action of far infrared rays.