156results about How to "Avoid exacerbation" patented technology

The present invention relates to specific CSF1R ECD fusion molecules that exhibit improved therapeutic properties. The invention also relates to polypeptide and polynucleotide sequences, vectors, host cells, and compositions comprising or encoding such molecules. The invention also relates to methods of making and using the CSF1R ECD fusion molecules. The invention further relates to methods of treatment using the CSF1R ECD fusion molecules. For example, certain CSF1R ECDs of the invention may be used to treat rheumatoid arthritis (RA) or multiple sclerosis (MS).

Ambulatory monitoring of human health is provided by a multi-component multi-sensor wireless wearable biosignal acquisition system comprising a torso device and a peripheral device communicating wirelessly, and a mobile phone for receiving collected data and uploading it over cellular network or WiFi to a remote computer for multivariate analysis. Biosignals include EKG and PPG, from which a determination of pulse transit time can be made.

The invention belongs to the field of food and medicine application, and particularly relates to a quercetin inclusion compound electrospining nanofilm and a preparation method and application thereof. The preparation method includes the following steps that 1, quercetin and beta-cyclodextrin are dissolved in methyl alcohol, a cosolvent is added, reflux stirring is carried out, continuous heating is carried out, reduced-pressure distillation is carried out to remove the solvent, mechanical stirring is carried out, natural cooling and overnight standing are carried out, filtering is carried out, precipitate is washed with distilled water and methyl alcohol in sequence and dried, and a quercetin-beta-cyclodextrin inclusion compound is obtained; 2, the quercetin-beta-cyclodextrin inclusion compound and corn protein are dissolved in DMF, and an electrospinning solution is obtained; 3, the electrospining nanofilm is prepared. The quercetin inclusion compound electrospining nanofilm obtained through the preparation method has both the anti-bacteria function and the slow release function, can serve as an effective treatment means for preventing infection or exacerbation caused when scratches or bruises can not be effectively treated for a long time under extreme conditions in the field, and can also be used for developing preservative and antimicrobial films for food which is extremely likely to decay or needs a high degree of preservation.

The invention provides a medical emergency bed convenient to use, and belongs to the technical field of medical auxiliary appliances. The medical emergency bed is used for allowing patients to be quickly and conveniently carried in various narrow environments. According to the technical scheme, a front wheel support and a rear wheel support are installed on the two sides of a bed board frame respectively; a section of turning plate which can be folded inwards is arranged at the two ends or one end of the bed board frame; the upper ends of the wheel supports are detachably connected with the lower side of the bed board frame; the bed board frame is composed of a left part and a right part; the left part and the right part are connected through a rotating shaft; a perpendicular baffle is arranged at the tail end of the bed board frame. The medical emergency bed is simple in structure and convenient to use, the problem that a traditional emergency stretcher and a traditional emergency bed are inconvenient to use in a narrow environment is solved, the patients can be quickly and conveniently carried, and labor is saved in the carrying process. Convenience is brought for medical workers and family members of the patients, more importantly, precious rescue time is saved, the patients are prevented from being damaged and the condition of the patients is prevented from worsening in the carrying process, the unexpected good effect is achieved, and the medical emergency bed has remarkable social benefits.

Disclosed are a breathing heart rate wireless remote monitoring and bidirectional alarming device and a work method thereof and a mobile phone application (App). The breathing heart rate wireless remote monitoring and bidirectional alarming device comprises a pulse oxygen saturation probe, a pulse oxygen monitoring module, a center control module, an alarming module and a wireless communication module. The pulse oxygen saturation probe is connected with the center control module through the pulse oxygen monitoring module, and the alarming module and the wireless communication module are connected with the center control module. The device is used for early alarming intervention of severe oxygen deficit, respiratory arrest, sudden cardiac arrest and other accidents. The oxygen saturation in blood is monitored through a non-invasive pulse oxygen saturation detection method, when the value of saturation is lower than an alarm value, bidirectional alarming is started, an alarm signal is sent to a specific mobile phone in a wireless transmission mode, aid time is earned for effective treatment, and the sudden cardiac arrest accident is prevented from further occurring as far as possible. The device is convenient and reliable to use and suitable for being used in hospitals, hotels, homes and the like.

The invention belongs to the technical field of perovskite solar energy, in particular to a perovskite solar cell with a specific structure and a packaging method thereof. The perovskite solar cell comprises a conductive substrate, Charge Transport Layer 1, perovskite layer, Charge transport layer 2, an electrode layer, a barrier / encapsulation composite layer and a cladding layer, A charge transport layer 1, a perovskite layer 2, a charge transport layer 2 and an electrode layer are sequentially grown on the conductive substrate, and a barrier / encapsulation composite layer is arranged on the electrode layer, and the charge transport layer 1, the perovskite layer 2, the charge transport layer 2 and the electrode layer are covered under the barrier / encapsulation composite layer, and the barrier / encapsulation composite layer is covered with a cover layer. The invention adopts a composite layer composed of a barrier layer and an encapsulation layer to encapsulate the battery, utilizes theorganic composite of the rigid barrier layer and the plastic polymer encapsulation layer and combines the outer covering layer, realizes the stability of the perovskite battery to be greatly improved,and greatly improves the efficiency of the perovskite battery.

The invention relates to a biodegradable aliphatic-aromatic block mixed polyester preparation method, and belongs to the technical field of mixed polyesters. The preparation method comprises that: dimethyl terephthalate and excess aliphatic diol are subjected to ester exchange to obtain a poly terephthalate diester oligomer having terminal hydroxyl, the poly terephthalate diester oligomer having the terminal hydroxyl reacts with an aliphatic dicarboxylic acid to obtain an aliphatic-aromatic block mixed polyester prepolymer, and chain extenders such as diacyl di-lactam and bisoxazoline are adopted to carry out chain extension to prepare the biodegradable aliphatic-aromatic block mixed polyester with the 30 DEG C intrinsic viscosity of 0.48-0.78 dL / g. According to the method, the polymerization temperature is moderate and is 180-240 DEG C so as to avoid side reaction intensifying at the later stage of the high temperature reaction, and the obtained polymer has characteristics of high melting point, excellent thermal stability and excellent mechanical property.

The invention discloses a preparation method of a high-nickel positive electrode material of a lithium secondary battery, the preparation process is improved and optimized, a high-nickel ternary material doped with effective elements can be obtained, the specific capacity cycle life of the material is effectively prolonged on the premise that the layered structure of the material is kept complete,excessive Li / Ni mixed arrangement and reduction of nickel ions are avoided, the sintering atmosphere is not limited and can be any one or a combination of air, oxygen or nitrogen, and the productionprocess is more flexible. The invention further discloses a high-nickel positive electrode material of the lithium secondary battery.

The invention discloses a medical waste treatment box for internal use of a hospital. The medical waste treatment box comprises a base, wherein a bracket is fixedly arranged on the top surface of thebase, and a crushing box is fixedly arranged on the top surface of the bracket; a connecting block is fixedly arranged on the right side surface of the crushing box, and a disinfection box fixedly connected with the base is fixedly arranged on the right side surface of the connecting block; a crushing motor is started so that a crushing shaft, a meshing gear, a first bevel gear, a through-going shaft and crushing teeth can be driven to rotate; the medical waste treatment box can perform crushing, transport, disinfection, dry and wet separation and other operation on medical waste containing alarge number of viruses containing viruses and bacteria, thereby preventing the viruses and bacteria from being transmitted to people in the hospital, ensuring the health of the hospital population and preventing the deterioration of diseases of the patients; and meanwhile, the medical waste treatment box is small in size, and can be effectively placed in the hospital for use.

The invention relates to the technical field of medical apparatuses and instruments and in particular relates to a stretcher for the department of cardiology. The stretcher for the department of cardiology comprises a stretcher plate and lifting handles arranged at two ends of the stretcher plate, wherein two opposite sides of the stretcher plate are respectively provided with a first baffle and a second baffle, the stretcher plate between the first and second baffles are provided with a first locating plate and a second locating plate which are arranged oppositely, the first and second locating plates are both arranged on the stretcher plate in a sliding manner, a first stretchable arm is arranged between the first locating plate and the first baffle, one end of the first stretchable arm is rotationally arranged on the first locating plate while the other end is abutted against the first baffle, a second stretchable arm is arranged between the second locating plate and the second baffle, and one end of the second stretchable arm is rotationally arranged on the second locating plate while the other end is abutted against the second baffle. The stretcher for department of cardiology has the beneficial effects of convenience for operation, simple structure, reasonable design and high safety.

The invention provides a retransmission method and a retransmission device for communication packs in a communication link layer. The retransmission method includes that a retransmission frequency of the communication pack needing to be retransmitted is computed according to the consumption time of the retransmission communication of a previous communication pack, wherein the consumption time of the retransmission communication is a differential value between the receiving time of a return pack of the previous communication pack and the sending time of the previous communication pack; and the communication pack needing to be retransmitted this time is transmitted according to the retransmission frequency obtained from computing. Due to the technical scheme, the problems that link stability maintaining is not considered yet from the aspect of a retransmission mechanism in relevant arts are solved, the effect that the retransmission frequency is dynamically regulated according to the state of a current network so that network deterioration caused by retransmission under the situation that a network is large in burden is further avoided is achieved, and the network burden is effectively relieved.

The invention relates to the technical fields of remote medicine and mobile health, in particular to a mobile health monitoring system, which comprises a plurality of mobile physiological characteristic acquisition terminals, a background expert system and a plurality of display terminals, wherein each physiological characteristic acquisition terminal comprises a physiological signal acquisition circuit, an A / D conversion circuit, a data conversion circuit, a zigbee wireless communication module, a memory module and a display module; the physiological characteristic acquisition terminals are used for acquiring physiological signals of a human body in real time and for transmitting the processed physiological signals to the background expert system; and by virtue of the display terminals,analysis results of the expert system are displayed and diagnosis suggestions are returned. With the application of the mobile health monitoring system disclosed by the invention, the physical condition of the human body can be monitored in real time, and in comparison with a current common medical mode, the mobile health monitoring system is more convenient and rapider in the aspect of physiological information detection, so that the situation that a disease becomes deteriorated in the case that detection personnel fails to discover the symptom of the disease timely and misses the best treatment opportunity.