30 results about "Respiration functions" patented technology

A wearable monitoring system to collect medical information from a subject is disclosed herein. The wearable monitoring system includes a housing having electronics for managing a signal and which at least one housing is operatively connectable to at least one sensor for transmitting to the housing the signal acquired by the at least one sensor. The electronics of the housing is for managing the signal which is indicative of a condition of a respiration function and which housing is installable to the subject's ear or its vicinity.

A liquid to liquid gas exchanger for supporting the human respiration function.

The invention provides a ternary microbial restoration agent for restoring concrete cracks. The characteristic that an oxygen release compound reacts with water to release oxygen is utilized, the dissolved oxygen content in a concrete crack water environment is slowly replenished, an aerobic respiration function of microorganisms is promoted, and then the synthesis of calcium carbonate is accelerated, and the restoration efficiency is improved. In addition, the invention provides a preparation method of the ternary microbial restoration agent for restoring the concrete cracks. The preparation method comprises the steps of smashing and grinding the oxygen release compound, conidial powder and a nutrient substance according to a certain mass ratio, uniformly mixing the ground materials, tabletting, manufacturing into particles, and obtaining the ternary microbial restoration agent. The preparation method is simple in process, wide in raw material source, and low in cost, and has no pollution to environment.

A 3',4',5-trihydroxystlbene compound for lowering the high tension of arteria pulmonalis and improving respiratory function is disclosed. It includes polydatin (or piceid) and resveratnol prepared by hydrolyzing polydatin.

The invention discloses a method for preparing an activated carbon fiber loaded photocatalytic material. The method is characterized in that self-prepared tungsten trioxide WO3 and graphene oxide (GO)are taken as raw materials, tetrabutyl titanate is taken as a titanium source, acetic acid and polyethylene glycol are taken as hydrolysis inhibitor and surfactant, polyvinylpyrrolidone (PVP) is bridging agent, activated carbon fibers (ACF) are taken as a load, and a sol-gel method is adopted to prepare the ternary compound photocatalytic coating of silver ion-doped tungsten oxide/titanium dioxide-reduced graphene oxide (Ag-WO3/TiO2/RGO). The activated carbon fiber loaded photocatalytic material prepared with the method is characterized in that ethylene is decomposed into carbon dioxide and water under the irradiation of ultraviolet light so as to be favorable for inhibiting a fruit and vegetable respiration function.

The invention discloses a modified atmosphere packaging, preservation and storage method of lotus roots and application. The method includes the following steps of cleaning, selecting, sterilizing, color protection treatment, slicing, packaging, air mixing, air pumping, air inflation and hot sealing. By means of the method, packaging is easy and convenient, and packaging boxes, inflated gas and other raw materials are low in cost. Compared with existing fresh food e-commerce that cold-chain logistics has to be used for guaranteeing freshness, cost is obviously reduced. According to the method, the respiration function of fruits and vegetables and thin film air permeability of packaging materials are used for adjusting balance of gas components in a bag, so that the respiration function of fresh-cut lotus roots is reduced, surface browning of lotus root slices and increase of the total number of surface bacterial colonies are inhibited, and accordingly the storage life of the fresh-cut lotus roots is prolonged. The method is suitable for e-commerce selling. The fresh-cut lotus roots are stored in the environment at the normal temperature of 18-25 DEG C, and the lotus roots can be kept white and tender within 6-7 days. Adopted packaging boxes facilitate transportation, e-commerce selling is easy, and the method has good application prospects in the fresh-cut lotus root e-commerce selling field.

The invention discloses a respiratory action self-cleaning device of a mainframe of a desk computer. The respiratory action self-cleaning device comprises a first alternative-current servo motor, wherein a first respiration opening is arranged at heat radiation holes in the back side of the mainframe of the desk computer; a second respiration opening is arranged at a heat radiation hole in the side surface of the mainframe of the desk computer; the first alternative-current servo motor drives an air compressor to generate compressed air; a second alternative-current servo motor is adopted to drive a vacuum pump through a coupling to implement a vacuum sucking function; the generated compressed air enters the mainframe of the desk computer through a pulse valve to generate pulse flow and turbulent flow; under the action of a reversing valve, the first respiration opening is in a dust blowing state or a dust sucking state, and the second respiration opening is in a dust sucking state or a dust blowing state, so that the respiration function is achieved; a central controller is used for receiving and processing signals of a photosensitive sensor. Through the adoption of the respiratory action self-cleaning device, a cleaning effect is ensured as functions of turbulent flow and the pulse flow are utilized with the combination of the internal structural characteristics of the desk computer.

The invention discloses a soilless culture device. The soilless culture device comprises a support and plantation water pipes. The support comprises stand columns for fixation. At least two layers of plantation water pipes are arranged in parallel on the stand columns from top to bottom through supporting pieces. The stand columns fix the supporting pieces through fixing pieces. A water inlet pipe is arranged at one end of the plantation water pipe arranged on the top layer. A water outlet pipe is arranged in the middle of one end of the plantation water pipe arranged at the bottom layer. The plantation water pipes located on the adjacent layers are connected through connecting pipes. Capillary pipes are arranged at the connection positions between the plantation water pipes and the connecting pipes and at the connection position between the plantation water pipe and the water outlet pipe. The original manner that a supporting frame supports the plantation water pipes is changed into the manner that the stand columns support the plantation water pipes. The stand columns are directly and vertically fixed, so that the occupied space of the stand columns is small, and the stand columns are easy to fix to a window. The arranged capillary pipes can discharge culture liquid in the plantation water pipes completely through the siphon principle. In this way, it can be guaranteed that rotten roots and other impurities in the plantation water pipes can be discharged, the plantation water pipes are clean, the situation that because roots of plants are always in the culture liquid, the oxygen concentration, the EC value and the PH value of the culture liquid is out of control can be avoided, the respiration function of the roots of the plant is well improved, and growth of the plants is promoted.

The invention relates to a water retention-impermeable and breathable system for ecological planting. The water retention-impermeable and breathable system for ecological planting consists of a waterretention planting soil layer (1), a common planting soil layer (2) and an impermeable and breathable bottom layer (3) from top to bottom, wherein the impermeable and breathable bottom layer comprisesan upper protective layer (301), an impermeable and breathable layer (302) and a lower protective layer (303) from top to bottom. Compared with the prior art, the water retention-impermeable and breathable system for ecological planting solves the problems of easiness in water leakage, high evaporation and the like in an ecological planting process of an arid area, has the characteristics of water leakage prevention, steam suppression, water retention, ventilation and the like, remarkably improves the utilization rate of soil moisture while maintaining the respiration function of soil, and has a very wide application prospect.

The present invention mainly relates to the technical field of planting and discloses a storage method of sweet potatoes. The method comprises drying, bacterium preventing, bud inhibiting and storing. The method is simple and can be subjected to batch operations. After being stored for 10 months, an intact rate of the sweet potatoes reaches 97.4 %, a germination rate is only 0.46%, and economic income is increased by 12.3%. After the sweet potatoes are harvested, the harvested sweet potatoes are spray-washed using a washing solution, surface bumps of the sweet potatoes are reduced, surface soil is removed, and the washing solution comprises a variety of plant extracts, inhibits growth of infectious microbes, promotes wound healing and avoids sweet potato rots; and after washing, the sweet potatoes are placed in a warehouse to be subjected to a drying, and after a small amount of water losing, respiration functions and overall metabolisms of the sweet potatoes are inhibited, nutrients of the sweet potatoes are retained, germination of the sweet potatoes is inhibited, and a storage time of the sweet potatoes is extended.

The invention discloses a cardiology department duplex breathing device, and belongs to the technical field of medical devices in the internal medicine department. The cardiology department duplex breathing device is characterized by comprising a supporting machine frame, a breathing aid and a chest compressing aid, the breathing aid and the chest compressing aid can be fixedly installed on the supporting machine frame, the breathing aid comprises a breathing base, an air flow channel is arranged in the breathing base, an air storage bin is arranged at the upper portion of the breathing base,an air inlet device is arranged at the upper portion of the air storage bin, a one-way air inlet valve is installed on the air flow channel, a mouth breathing mask is arranged at the front end of thebreathing base, an air inlet is formed in the mouth breathing mask and communicated with the rear end of the air flow channel, and a nose clip is hinged to the front end of the mouth breathing mask. The cardiology department duplex breathing device can assist medical staff in conducting cardio-pulmonary resuscitation rescue, artificial breathing and external chest compressing are conducted throughthe breathing aid and the chest compressing aid, the cardiology department duplex breathing device can doubly assist a patient in restoring the breathing function, and efficient rescue can be implemented with time and labor saved.

The invention discloses a fuel tank with the refueling function separated from the respiration function. The fuel tank comprises a tank body, a fuel tank cover and a respiration device. The fuel tank cover and the respiration device are arranged on the tank body. The respiration device comprises a respiration barrel, a filter, a respiration pipe, a floating ball, a floating ball rod and a floating ball rod positioning plate. The top of the respiration barrel is communicated with the respiration pipe through the filter, the floating ball rod positioning plate with respiration holes is arranged in the respiration barrel, the floating ball rod penetrates through the center of the floating ball rod positioning plate, a check block is arranged at the top of the floating ball rod, the bottom of the floating ball rod is vertically connected to the circle center of the upper surface of the floating ball, the center of the floating ball rod and the ball center of the floating ball are located on the same vertical straight line, and the surface of the floating ball is covered with a sealing gasket. Pressure in the fuel tank and the barometric pressure level off through the respiration device, normal work of a fuel pump and effective control over the fuel injection quantity are facilitated, the respiration device can filter out dust and impurities in air to the maximal degree, and fuel in the fuel tank is prevented from being contaminated by the external dust and impurities.

The invention discloses novel application of hCRF and derivatives thereof in drug production, namely, application of the hCRF and derivatives thereof in preparing medicines for treating low alveolar ventilation syndrome. The effective dose of the hCRF is 1-100mug/Kg weight, preferably 2-10 mug/kg weight. The inventor of the invention makes studies on influence of the hCRF and derivatives thereof on respiration of experimental animals, the mechanism of respiration excitation and drug effect thereof on animal patterns suffering from lung hypoventilation. The experiments prove that the hCRF and derivatives thereof are highly effective respiratory stimulants, the safe dose range is wide and the hCRF and derivatives play an obvious role in improving respiration function of the low alveolar ventilation syndrome.

The invention discloses an artificial board and formaldehyde detection device for furniture products, relating to a formaldehyde detection device. The device is characterized by comprising a collector, an aspirator pump and a detector, wherein the collector (1) is equipped with a vacuum gauge (4) and a filter valve (3) which is communicated with air, the suction inlet of the aspirator pump (2) is communicated with the collector (1), and the outlet of the aspirator pump (2) is connected with the fast formaldehyde detector (5). The invention discloses a portable detection device which is used for fast detecting the volatilization volume of harmful formaldehyde volatile substances in finished furniture and building materials, and the functions are as follows: the device has the adsorptive self-respiration function, and can collect formaldehyde volatilized by the artificial board and the furniture products, and combine the fast formaldehyde detector so as to guarantee the environmental friendliness, quality and safety of the products.

The invention discloses a compound preparation for treating cholestatic jaundice and a preparing method thereof. The compound preparation is prepared from ademetionine 1,4-butanedisulfonate, diammonium glycyrrhizinate, dihydroxydibutylether, baicalin, methionine, anethol trithione, potassium magnesium aspartate, crocetin dimethyl ester, glucurolactone, cholestyramlne, hydroxymethylnicotinamide, trimethoprim lactate, bumetanide, piperazine citrate and azathioprine. The compound preparation has the effects of resisting bacteria and diminishing inflammations, clearing dampness and heat, soothing the liver and benefiting the gallbladder, removing the toxicity and eliminating jaundice and strengthening the spleen and the stomach, can reduce stasis of bile in liver cells, promote bile excretion, improve the liver functions and the tissue cell respiration function, reduce accumulation of fat in the liver and promote jaundice elimination and liver function recovery and is significant in treatment effect, safe and few in side effect when the compound preparation is used for treating the cholestatic jaundice and complications thereof.

The invention provides a filter with a breath focusing function. The filter with the breath focusing function comprises a filter body, wherein two airflow channels corresponding to the nares of a human body respectively are formed in the filter body. When the filter with the breath focusing function is worn on the face of the human body, the two airflow channels are both in the vertical direction and are communicated with the two nares respectively so as to converge breathing gas of the nares; filtering elements used for filtering air are arranged in the lower ends of the two airflow channels respectively; a matched area matched with the lower end of the nose of the human body in shape is arranged on the filter body, and openings in the upper ends of the two airflow channels are located in the matched area; when the filter with the breath focusing function is worn on the face of the human body, the matched area makes contact with the lower end of the nose of the human body in a matched mode. The invention further provides a mask with the breath focusing function.

The invention provides a polypeptide for inhibiting telomere injury. The polypeptide is named to be TELODIN, and is selected from one of twelve kinds of polypeptides for inhibiting telomere function abnormity. The polypeptide comprises various different variation and derivation structures. The polypeptide is used for preventing and treating the telomere injury and telomere shortening in a stress-free state, obtains the telomere lengthening effect, enhances stem cell amplification, enhances and improves lung respiration functions, increases the skin hair follicle quantity, prolongs the life ofa mouse under the stress condition, can inhibit the telomere function abnormity, has the efficacies of delaying and resisting senescence and prolonging the life, can be used for preventing and treating the diseases and states relevant to lung and skin senescence due to stress, and achieves the effects of delaying senescence, preventing early death and preventing and treating relevant diseases through inhibiting the injury and shortening of chromosome telomere in the cells. The polypeptide can be applied to preparation of medicine for delaying senescence and preventing and treating diseases relevant to telomere function abnormity, including the medicine for treating diseases relevant to tissue organ senescence, degradation, fibrosis, functional disorder and exhaustion due to telomere injury.

The invention provides a double-layer paper soup bowl paper cover with a respiration function. The double-layer paper soup bowl paper cover comprises a double-layer bottom cover and a paper ring connected with the double-layer bottom cover, the double-layer bottom cover comprises an upper bottom cover sheet and a lower bottom cover sheet, the upper edge of the paper ring and the outer edge of the double-layer bottom cover are in involute contact, the upper bottom cover sheet and the lower bottom sheet are provided with multiple holes, the holes formed in the upper bottom cover sheet and the holes formed in the lower cover sheet are staggered, the upper surface of the lower bottom cover sheet is provided with multiple salient points, the salient points and the holes formed in the upper bottom cover sheet are staggered, and the inner wall of the paper ring is provided with annular protrusions in the circumferential direction of the paper ring. According to the double-layer paper soup bowl paper cover with the respiration function, hot air inside a paper soup bowl vessel is discharged from the holes formed in the lower bottom cover sheet, shielded by the upper bottom cover sheet and then discharged from the holes formed in another location, in this way, hot air in the vessel can be discharged, and the effect that pollutants such as dust can be prevented from making contact with food inside the vessel is achieved.

The invention belongs to the field of medicines, and particularly relates to a production method of an acute exacerbation chronic heart failure animal model. The acute exacerbation chronic heart failure model is built according to double factors of a clinical cause and a clinical inducement, on one hand, the acute exacerbation chronic heart failure model has the cause of a pathological disease basis myocardial infarction of chronic heart failure, and on the other hand, the acute exacerbation chronic heart failure model has the inducement of a body fluid load on the basis of the cause. The model shows two major characteristics of heart failure exacerbation after being produced successfully, wherein the two major characteristics refer to further reduction of a systolic function on the basisthat the systolic function is already weakened, and respiration function index change similar to clinical symptoms. The model can be used for studies of effectiveness of a novel medicine, the action mechanism of the novel medicine and the like.

The invention discloses novel application of hCRF and derivatives thereof in drug production, namely, application of hCRF and derivatives thereof in preparing medicines for treating Guillain Barre syndrome. The effective dose is 1-100 mug/kg weight, preferably 2-10 mug/kg weight. Experiments by the inventor prove that the hCRF and derivatives thereof are highly effective respiratory stimulants, which play an obvious role in improving respiration function of the Guillain Barre syndrome. Compared with the method to assist respiration by a breathing machine, the application of the invention can not only maintain and improve ciliary movement function, reduce respiratory tract sputum retention and atelectasis caused by secretion substance vent clog and reduce chances of increasing respiratory tract infection.

A children lung function respiratory training device relates to the field of respiratory function improvement and comprises a filtering device, the filtering device comprises a round box-shaped first box body, a sterilizing lamp is fixedly arranged at the center of the first box body, a blowing pipe, an air suction pipe and an air exhalation pipe are communicated with the first box body, an air suction hole and an air exhalation hole are formed in the first box body, the air suction pipe is communicated with the air suction hole, and the air exhalation pipe is communicated with the air exhalation hole. The other end of the inspiration pipe and the other end of the expiration pipe are communicated with the same pointer box, a pointer is arranged in the pointer box, and when airflow flows in the pointer box, the pointer deflects. The technology has the innovation point that an expiration channel and an inspiration channel can be switched, the upper cover is used for driving the frame body to rotate to achieve switching of the two fan-shaped areas, the inspiration pipe or the expiration pipe is plugged alternately, exhaled air and inspired air are filtered and sterilized by different filter materials, exhaled bacteria cannot be tied in again in the inspiration training process, and the inspiration training efficiency is improved. And repeated infection of a user is avoided.