37results about How to "Improve the treatment rate" patented technology

The invention discloses a wearable device and method for intelligent monitoring and early warning of chronic diseases. The device includes a wearable equipment terminal, a user mobile terminal and a cloud server; the wearable equipment terminal transmits collected physiological signals, motion data and location information processed through a data signal processing module to the user mobile terminal through the wireless communication module; the user mobile terminal includes a wireless communication module, a data storage module and a data processing module; the data processing module is internally provided with an evaluation and prediction model, data in the data storage module is called for evaluating and predicting chronic diseases of users through the evaluation and prediction model in real time, and the evaluation and prediction result is sent to a user interaction interface; the cloud server includes a cloud database and an evaluation and prediction model update module, the cloud database is used for storing the data evaluation and prediction result sent from the user mobile terminal, and an updated personalized evaluation and prediction model is sent to the user mobile terminal to update the evaluation and prediction model.

The invention discloses a disposable automatic heating and pressurizing transfusion device comprising a closed vessel containing sterile liquid. The disposable automatic heating and pressurizing transfusion device is characterized in that the closed vessel is internally provided with a piston which divides the closed vessel into an upper part and a lower part, wherein the capacity of the upper part is larger than that of the lower part, the upper part is a liquid bin in which the sterile liquid is closed in advance, and a vacuum chamber at the lower part is internally provided with a pressurizing device which is connected with the center of the bottom surface of the piston; a medicine adding device is arranged at one side of the top of the liquid bin, and a transfusion rubber tube is led out from the other side of the top of the liquid bin and is connected with a venipuncture needle head; and a heating device is arranged at the periphery of the radial bin wall of the liquid bin. The invention can control the transfusion quantities and the transfusion speed and automatically heat under the cold condition, has simple and convenient administration operation, flexible administration, no secondary pollution, small volume, light weight, convenient carrying, and is particularly suitable for relieving a sick or injured person in field operation and doing rescue and relief work in the field under the cold condition, thereby realizing transfusion in a narrow space.

The invention provides a public machine case of an intelligent defibrillation machine with a safety device. The outer surface of the public machine case is provided with a finger print recognition system; the inside of the public machine case is provided with an interface and a control module; the control module also comprises a main control module, a video recording system and a remote alarming system; and the main control module of the public machine case is connected with AED equipment, the finger print recognition system, the video recording system and the remote alarming system. In public places, the finger print recognition system can ensure that any one can use the AED equipment, and simultaneously due to the starting of the video recording system and the remote alarming system in the control module in the public machine case, the random operation and the theft can be avoided, thereby ensuring the safety of the use and storage of the AED. The intelligent control module in the public machine case can make the AED equipment automatically start, thereby avoiding the maloperation by first-aid personnel who fails to operate the AED equipment, reducing the delayed rescue time and better improving the curing ratio.

An application of arteannuin and its derivatives (dihydroarteannuin, artemether, arteether and artesunate) in preparing the medicines for preventing and treating the sepsis caused by CpG-ODN and bacteria is disclosed.

The invention discloses an application of artesunate in preparation of a medicine for treating idiopathic pulmonary fibrosis, and belongs to the field of biological medicines. Through lowering expression of lung tissues and primary cells TIMP-1 and TIMP-2 and increasing expression of MMP-2 and MMP-9, the artesunate is conducive to degradation of IV-type collagen and ECM, so that the target of treating idiopathic pulmonary fibrosis is reached. The known artesunate is used for preparing the medicine for treating malaria; the new application field is opened up; the problems that the existing medicine for treating idiopathic pulmonary fibrosis is large in side effect and non-ideal in effect are solved; the artesunate has important significance on improvement of the remedy rate of the idiopathic pulmonary fibrosis; the idiopathic pulmonary fibrosis can be effectively prevented and treated; and significant economic benefits and social benefits are brought.

The invention relates to thawing equipment for frozen blood products, which comprises a thawing furnace arranged in a box body, a thawing box, a heater and an automatic control device, wherein the heater is a magnetron (microwave generator), the thawing furnace is a microwave thawing furnace, the thawing box is a microwave thawing box which is arranged on a rotatable rotating disk in the microwave thawing furnace, the automatic control device is an infrared temperature probe, an intelligent temperature controller and an electric control element and is connected with the magnetron, a button, an infrared temperature gauge, a timer and an ampere meter through a control circuit, wherein the button, the infrared temperature gauge, the timer and the ampere meter are arranged on an operating panel of the box body. A magnetron microwave water heating method is replaced with a traditional water bath method without preheating, therefore, the preparation time is saved, the thawing speed is high, and the energy and the water are saved; the thawing equipment with a self-providing supply can work for 30 minutes with convenient carrying; by adopting the infrared temperature probe and the intelligent temperature controller, the thawing equipment has high measurement and control accuracy, ensures that the thawing temperature can be automatically adjusted within safety range, guarantees the blood product quality, and is especially suitable for rapidly providing blood products during the emergence of field operations and disasters.

The invention provides a membrane oxygenator with high-efficiency gas-fluid exchange. The membrane oxygenator mainly comprises parts including a carbon discharge chamber, an oxygenation chamber, a temperature control chamber, a vacuum pump, a pure oxygen cylinder, a flow meter and the like. When flowing through a hollow silicone hydrogel tube placed in the carbon discharge chamber, venous blood drained from a human body permeates a tube wall to release carbon dioxide into a chamber body; a vacuum pump is utilized to apply micro-negative pressure to the carbon discharge chamber, so that the carbon dioxide is efficiently discharged; then the blood flows into a hollow silicone hydrogel spiral tube placed in the oxygenation chamber, and the pump is utilized to apply micro-positive pressure tothe oxygenation chamber, so that oxygen enters the blood efficiently and is combined with red blood cells; and the carbon discharge chamber and the oxygenation chamber are both placed in the temperature control chamber. The membrane oxygenator of the invention performs discharge of the carbon dioxide and absorption of oxygen in the blood step by step, and supplemented by a moderate negative pressure environment and positive pressure environment, the gas-fluid exchange efficiency can be effectively improved, the situation that acral necrosis of a patient is caused by using an existing oxygenator for long term to threaten life is avoided, the treatment rate is increased and sequelae are reduced.

The invention is suitable for the technical field of signal processing, and provides a heart sound signal classification method and terminal equipment. The method comprises the steps that heart soundsignals are obtained, the heart sound signals are decomposed and reconstructed, and second heart sound signals of the heart sound signals are extracted; the characteristic frequency of the second heart sound signals is extracted, and the power spectrum density of the second heart sound signals is determined according to the characteristic frequency; the second heart sound signals are classified according to the power spectrum density, and normal heart sound signals and abnormal heart sound signals are obtained. In this way, the normal heart sound signals and the abnormal heart sound signals can be distinguished, a doctor can be assisted in conducting decision and diagnosis, simple, definite and true information is provided for the doctor, the due role of intensive care is played, the diagnosis quality and the level of emergency are improved, the effective treatment time is gained for patients suffering from heart diseases, and the rescue and curative rate for the patients suffering from the heart diseases is increased.

The invention belongs to the technical field of appliances for a department of cardiology and particularly relates to an emergency monitoring and diagnosis device for the department of cardiology. Theemergency monitoring and diagnosis device comprises a fixed bottom plate, wherein the left and right sides of the upper surface of the fixed bottom plate are fixedly connected with fixed seats separately, first telescopic rods are fixedly connected with the interior of the fixed seats, top ends of the first telescopic rods are fixedly connected with a fixed top plate, the left and right sides ofthe upper surface of the fixed top plate are fixedly connected with supporting rods separately, one side of each supporting rod is fixedly connected with a cross rod, curtains sleeve external surfacesof the cross rod, one side of the fixed top plate is fixedly connected with a supporting block, and the top end of the supporting block is fixedly connected with a stand for transfusion. According tothe emergency monitoring and diagnosis device for the department of cardiology, the intensity of illumination can be effectively improved through matched use of a lighting lamp and the curtains, thus, medical personnel can conveniently observe a sufferer and treat the sufferer in time, and then, the cure rate of the sufferer is effectively increased; and by applying a respirator and a medical kit, doctors can conveniently treat the sufferer.

The oxygenator comprises a shell, and a membrane group, a first glue sealing part and a second glue sealing part which are arranged in a cavity of the shell, the membrane group comprises a plurality of flat membrane units and a plurality of hollow fiber membrane groups which are alternately stacked, and each hollow fiber membrane group comprises a heat exchange hollow fiber membrane unit and an oxygenation hollow fiber membrane unit which are arranged in parallel; on the two sides of the hollow fiber opening, the second glue sealing part is used for sealing the outer edges of the plurality of flat sheet membrane units and the plurality of hollow fiber membrane groups which are arranged in a stacked manner; the first glue sealing part is parallel to the longitudinal axis of the hollow fiber membrane tow and is sequentially sealed on the edges of the two adjacent flat sheet membrane units which are arranged in a laminated manner, the two adjacent flat sheet membrane units subjected to glue sealing form a flat sheet membrane group, and every two adjacent flat sheet membrane groups are separated by a layer of hollow fiber membrane group. The oxygenator is matched with the flat sheet membrane units and the hollow fiber membrane groups which are arranged in a crossed and laminated manner through the glue sealing part, so that the gas exchange area is increased, the gas-blood exchange efficiency can be effectively improved, and the treatment rate is improved.

The invention discloses application of a resuscitation solution with rich hydrogen sulfide to preparation of a medicine for treating hemorrhagic shock. According to the application, the medicine for treating the hemorrhagic shock is the resuscitation solution with the rich hydrogen sulfide; the concentration of the resuscitation solution with the rich hydrogen sulfide is 250 to 650mu mol/L. A preparation method of the resuscitation solution with the rich hydrogen sulfide comprises the following steps: taking the resuscitation solution which is subjected to degassing treatment and low-temperature pre-treatment in sequence, and dissolving solid sodium hydrosulfide or solid hydrogen sulfide; after filtering, carrying out deep-low-temperature cryopreservation; in a utilization process, dissolving a hydrogen sulfide solution, obtained by sufficient dissolution, into the resuscitation solution, so as to obtain the resuscitation solution with the rich hydrogen sulfide. According to the application of the resuscitation solution with the rich hydrogen sulfide to the preparation of the medicine for treating the hemorrhagic shock, disclosed by the invention, an animal experiment proves that the resuscitation solution with the rich hydrogen sulfide can be used for stabilizing haemodynamics in a resuscitation process after the hemorrhagic shock, improving a cardiac function, improving microcirculation and inhibiting cardiac muscle cell injuries, so that the rescue and curative rate and the survival rate of the hemorrhagic shock are improved.

The invention discloses a wire conduction ultrasonic bronchoscope for liquefying thick sputum. The wire conduction ultrasonic bronchoscope comprises a probe, a catheter, a handle and a transducer, wherein the catheter comprises a conduction wire; the probe is connected with one end of the catheter, and the other end of the catheter is connected with the handle; and the conduction wire penetrates through the catheter, one end of the conduction wire extends out of the handle and is connected with the transducer, and the other end of the conduction wire extends out of the probe. The transducer generates ultrasonic vibration and transmits the ultrasonic vibration to the probe through the conduction wire to perform ultrasonic vibration and cavitation on the thick sputum, so that the local temperature is increased, the thick sputum is liquefied and the binding force of the thick sputum is reduced, and favorable conditions are created for sputum suction of the bronchoscope.

The invention discloses an MSD data packet position collection method which comprises the following steps: initiating MSD data packet packing and requesting positioning when an eCall initiating condition is met; if the position cannot be obtained, requesting position calculation to obtain a position completion MSD data packet to send out eCall, otherwise, directly obtaining the position completion MSD data packet to send out eCall; wherein the position calculation comprises the steps of querying all received external V2X data, analyzing the V2X data to calculate to obtain a position or directly adopting the position in the V2X data of an external terminal, and completing the sending of the eCall by the MSD data packet. The invention also discloses an eCALL calling method, a computer storage medium for realizing the steps in the MSD packet position collection method, and an eCALL system. According to the invention, when the vehicle cannot execute positioning, the position information can be obtained from the external terminal to complete MSD data packet packing and send out eCall, safety holes can be simulated and remedied, the probability that injured people are treated in time is obviously improved, and thus the probability of death caused by traffic accidents is reduced.

The invention discloses a suture-free artificial blood vessel device which comprises a supporting ring, an artificial blood vessel and an eversion section. The artificial blood vessel is provided with at least one eversion section. The supporting ring is arranged on the artificial blood vessel in a sleeving mode along the eversion section, and the eversion section is turned outwards and wraps the supporting ring. The supporting ring wrapped by the artificial blood vessel can be inserted into a blood vessel, so that the artificial blood vessel and the blood vessel are bridged. The bridging position is bound and fixed through a ligation binding line, so that suture is avoided. The support ring is isolated from the blood vessel by the artificial blood vessel, so that direct contact between the support ring and blood is avoided.

The invention provides a phlegm sound distinguishing method, and belongs to the field of medical instruments. The phlegm sound distinguishing method comprises the specific steps of preparing phlegm sound distinguishing equipment, distinguishing and identifying phlegm sound, recording phlegm sound distinguishing data and comparing and analyzing the phlegm sound data. According to the method, the condition of phlegm sound can be judged in time, corresponding processing actions can be executed, the error rate is reduced, the treatment rate of patients is improved, automatic detection and control functions can be realized, audio signals of patients are collected in real time at the connecting interface of a trachea cannula or a laryngeal mask and a breathing pipeline through a sound pickup, and the analyzed audio signals are compared with the standard pronunciation of the phlegm sound in real time; and if the audio signals are in the range of the standard pronunciation of the phlegm sound, a phlegm sound distinguishing information processing host performs automatic phlegm suction, and otherwise, the phlegm sound distinguishing information processing host continues to collect the audio information, so that the operation is more stable, and the misjudgment rate is reduced. The method can solve the problem that whether phlegm is sucked is manually judged by periodically using an echometer through medical staff, and accurate and timely response cannot be realized.