50 results about "Resuscitation" patented technology

The invention relates to the technical field of first-aid medical engineering and intelligent medical equipment, and discloses a digestive tract hemorrhage patient liquid resuscitation decision support system which comprises a thermal wave signal generation and infusion execution module, a distributed thermal dispersion perception and vascular stiffness resolving module, a multi-physics field coupling modeling module and a double-target game decision control module. By superposing a micro-amplitude thermal wave signal in resuscitation liquid, the system calculates a vascular stiffness parameter of a patient in real time based on a thermal dispersion principle; and predicting the shear stress of the wall surface of the blood vessel at different flow velocities by utilizing a temperature change viscosity and blood vessel elastic mechanics coupling model. In decision control, the system determines the target flow velocity according to the microcirculation perfusion requirement, and reversely solves the required fluid dynamic viscosity according to the shear stress safety threshold value, so as to dynamically adjust the basic temperature of the infusion fluid. The fluid viscosity is reduced through physical field intervention, the high-flow-rate resuscitation requirement is met, meanwhile, the shear stress of the wall face of the blood vessel is effectively restrained, and the rebleeding risk is reduced.

The invention relates to the technical field of clinical decision support and medical data intelligent analysis, in particular to a critical patient individualized liquid resuscitation decision support system, which is characterized in that a data acquisition unit acquires pulse pressure variation waveform and multi-dimensional physiological data of each stroke volume; a volume benefit analysis channel of the dynamic decision-making unit segments a respiratory cycle, extracts pulse pressure fluctuation characteristics, outputs a per-stroke volume increase probability value through a machine learning classifier, an organ injury early warning channel calculates a blood lactic acid and creatinine clearance rate change rate, and generates an acute kidney injury risk sign in combination with inferior vena cava image verification; the execution control unit sends an infusion control or limit instruction according to the combined state; and the feedback optimization unit adjusts the weight of the model according to the actual value of blood lactic acid removal, and recalculates the probability value, so that individualized precise resuscitation, balance capacity benefit and organ protection are realized, and the treatment safety and effectiveness are improved.

A resuscitation system employing a handheld device (60) and a front-end rescue device (80) partitioned from the handheld device (60) and powered by the handheld device (60). In operation, the an electrocardiogram (ECG) module of the front-end rescue device (80) communicates electrocardiogram signals from a heart of a patient to the hand-held device, and a rescue controller (70) of the hand-held device controls a charging of a shock module (100) of the front-end rescue device (80) by the battery and / or power supply (61). Subsequent to the charging of the shock module (100), the rescue controller (70) controls a conditional discharging of the shock module (100) to the heart of the patient based on the electrocardiogram signals received by the rescue controller (70) from the electrocardiogram module (90).

This invention discloses a timing device that integrates multiple emergency operation buttons and generates structured medical records in real time, belonging to the field of emergency medical technology. It includes an intelligent terminal recording module, a data integration and communication module, and an intelligent processing and output module. These three modules work together to achieve real-time recording of emergency operations, integrated data transmission, and automatic generation of structured medical records. The intelligent terminal recording module is a dedicated emergency recording terminal equipped with a timing chip and a multi-touch screen. The touch screen interface is dynamically designed according to the ACLS / BLS resuscitation process and features one-button recording for various emergency operations such as chest compressions, bag ventilation, defibrillation, heart rhythm analysis, and adrenaline administration. The timing chip provides millisecond-level timestamps for emergency operation records, enabling precise binding of operation content to the time of occurrence. This significantly reduces the need for clinical manpower, eliminating the need for a dedicated recording nurse through an "operation-as-record" model, and also eliminating the need for manual re-entry of medical documents after resuscitation.

The invention discloses a cell therapy injection constant temperature control all-in-one machine and a control method thereof, and belongs to the technical field of therapy injections. The constant-temperature control all-in-one machine for the cell therapy injection comprises a turnover box, an oscillating and shaking mechanism, a temperature adjusting module and a cell therapy injection flow control module. The oscillating and shaking mechanism is arranged in the turnover box and can stably clamp the injection and oscillate and shake uniformly during use, so that the injection is prevented from being damaged and polluted, and the suspension state of stem cells is ensured; the temperature adjusting module can accurately adjust the internal temperature of the turnover box according to the requirements of the stages such as transportation and storage and reinfusion recovery, the activity of stem cells is maintained, and cold stimulation is avoided; the flow rate of the injection in the output pipeline can be accurately regulated and controlled by the flow control module, and the treatment requirements of different patients are met. The four modules work cooperatively, safe and accurate management and control of the whole process of the cell therapy injection are achieved, the operation process is simplified, the medical care work intensity is reduced, multi-scene adaptation is facilitated, and powerful guarantee is provided for standardized development of cell therapy.

The invention belongs to the technical field of wartime emergency hemostasis and resuscitation, and provides a massive hemorrhage first-aid compression hemostasis and resuscitation integrated device suitable for a field operation environment. The pressurization hemostasis device comprises a pressurization tourniquet and a compression tourniquet, wherein the pressurization tourniquet comprises a main band, a pressurization silica gel air bag and a main pressurization air bag; the fastening assemblies are arranged on the pressurizing tourniquet, are located at the two ends of the pressurizing tourniquet and are used for fastening the pressurizing tourniquet; the pressurizing assembly is arranged on the pressurizing tourniquet and is communicated with the main pressurizing air bag on the main band; the pressurizing assembly comprises a pressurizing barrel, a connecting air pipe and a pushing cylinder plug; and the pushing cylinder plug is slidably mounted on the pressurizing barrel. The resuscitation integrated device comprises two electrode plates which are arranged on a main belt and located on the back face of a pressurizing silica gel air bag, and a pressure silica gel air bag arranged on the back face of the pressurizing silica gel air bag, one end of the power supply connector is electrically connected with the pole piece, and the other end of the power supply connector is electrically connected with an external power supply.

The invention provides a comprehensive rescue breathing device, and relates to the field of medical first-aid equipment, the comprehensive rescue breathing device comprises a box body assembly, a bearing cover is mounted at the upper end of a main box body of the box body assembly, an auxiliary assembly is mounted on the bearing cover, a bearing assembly is slidably mounted in the bearing cover, and the bearing assembly on the bearing cover is slidably mounted; the manual respirator can be conveniently installed in the bearing assembly, the manual assembly is installed on the bearing assembly in a hinged mode, the manual respirator can be conveniently operated by directly pressing the manual assembly, the automatic assembly is additionally installed at the installation position of the manual respirator, and the automatic assembly can automatically operate the manual respirator. The breathing assembly on the bearing cover is set to have an independent auxiliary breathing effect, and the problems that an existing breathing device used for rescue cannot be conveniently carried, rapid treatment of a patient is affected, an auxiliary breathing device needs to be continuously operated, operation errors are prone to occurring, and timely treatment of the patient is affected are solved.

This invention relates to a semi-occlusive balloon device for prolonging emergency treatment time, comprising a catheter and a balloon assembly. The balloon assembly includes multiple balloon flaps distributed circumferentially along the catheter. In the initial folded state, each balloon flap includes a first balloon portion and a second balloon portion located outside the first balloon portion. The first balloon portion includes a first outer membrane, and the second balloon portion includes a second outer membrane and a second inner membrane located inside the second outer membrane. The B-side of the first outer membrane is fixedly connected to the outer wall of the catheter, and the A-side is connected to the A-side of the second inner membrane. The B-side of the second inner membrane is connected to the B-side of the second outer membrane, and the A-side of the second outer membrane is fixed to the outer wall of the catheter. When the balloon flaps are inflated after being filled with a fluid medium, a blood channel for blood flow is formed between adjacent balloon flaps. The catheter has an inflation cavity and an inflation port, and the inner cavity of each balloon flap communicates with at least one inflation port.

The present invention is directed to a visual sensor device that is designed and configured to be used by a rescuer on a patient during CPR. The visual sensor device is configured to alert a rescuer on the real-time number of compressions and / or resuscitations required on the patient during CPR. The visual sensor device may include a rectangular housing including a plurality of LEDs, a battery, a timer circuit, and a sensor. The rectangular housing may further include a removable adhesive and be configured to be placed on the body of a patient. The removable adhesive may allow for the device to be easily disposable after a single use, and further, allows for the device to be easily portable and placed on the body of the patient while in use.

This invention belongs to the field of medical device technology and discloses an emergency resuscitation breathing device, including a mobile cabinet and a high-pressure gas cylinder, a constant-temperature evaporator, a power supply, and a first mixing chamber disposed within the mobile cabinet. The high-pressure gas cylinder is connected to the first mixing chamber through a first gas supply passage with a first solenoid valve, and the constant-temperature evaporator is connected to the first mixing chamber through a second gas supply passage with a second solenoid valve and a semiconductor heating element; the outlet of the first mixing chamber is connected to a breathing mask via a second mixing chamber. The bottom of the mobile cabinet is equipped with a retractable stabilizing component, and the interior has a hinged moving frame for supporting the gas cylinder. This invention features high integration, no exposed parts, easy movement, and protection against impacts; it allows for convenient replacement and reliable fixation of the gas cylinder, and can adjust the air-oxygen ratio and the temperature and humidity of the output gas to avoid irritating the patient's respiratory tract; the stabilizing component and the pipe clamping structure ensure the stability of the device and the reliability of the pipe connection during gas supply.

This invention discloses an artificial intelligence-assisted method and system for predicting the timing of extubation in pediatric patients, belonging to the field of clinical medical technology. It includes sample information collection: collecting large-sample clinical data of respiratory waveform signals, facial expression video streams, and vital sign data of the child to obtain sample information; and sample information processing: preprocessing the sample information and establishing a repository to store the preprocessed sample information to obtain a database. This invention uses a set state setting method combined with a model generation method, and integrates high-precision ventilator data, child facial expression video data, and vital sign data to predict the timing of extubation, thereby replacing the current subjective judgment method. This provides specific computer-aided decision support for sequential mechanical ventilation treatment during the resuscitation and extubation phase. Simultaneously, different timing prediction models are trained according to different child characteristics to improve the accuracy of computer-aided decision support.

The invention discloses a traditional Chinese medicine composition for preventing and treating insomnia caused by heart-spleen deficiency of middle school students. The traditional Chinese medicine composition is mainly prepared from radix paeoniae alba, radix paeoniae rubra, angelica sinensis, ligusticum wallichii, longan aril, cortex albiziae, rhizoma acori graminei, pericarpium citri reticulatae, semen ziziphi spinosae and the like according to a certain weight ratio. The traditional Chinese medicine can be prepared into any common oral dosage form. The whole formula has the effects of nourishing yin and blood, tonifying spleen and nourishing heart, nourishing liver and resolving depression, cooling and activating blood, regulating qi and eliminating phlegm, inducing resuscitation and tranquilizing mind and promoting intelligence, and has an exact curative effect on preventing and treating heart-spleen deficiency insomnia of middle school students.

The utility model discloses a storage device for resuscitation first-aid anesthesia nursing, which belongs to the technical field of first-aid anesthesia nursing and comprises a storage table, fixing frames are respectively mounted on two sides of the storage table, a fixing cylinder is mounted on one side of the storage table and positioned on one side of each fixing frame, and a support rod is mounted on the inner side of each fixing cylinder. The equipment and medicine storage area of the top of the storage table can be expanded through the expansion piece, sterile sputum suction bags or other sterile bags are placed on the storage table and used for sputum suction of a resuscitated patient or other technical operations, and the problems that the storage rack is inconvenient to store and take out emergency equipment or medicine for placement and use, the placement area of the storage equipment is easily limited, and operation is inconvenient are solved. The problems that due to the fact that the containing area cannot be adjusted and the placing area cannot be expanded, sputum suction instruments are inconvenient to place, and the practicability that medical staff orderly conduct emergency care through equipment and medicine is affected are solved.

The utility model discloses a damage control operation knapsack which comprises a knapsack body, a first cover plate, a second cover plate, a high-frequency electrotome module, a negative pressure suction module, a rewarming module, a skull drill module and a man-machine interaction module. A first groove, a second groove, a third groove and a fourth groove are formed in one side of the knapsack body; a fifth groove, a sixth groove and a seventh groove are formed in the side surface, opposite to the first groove, of the knapsack body; two straps are fixed on the back surface of the knapsack body; the first cover plate covers the side face, where the first groove is located, of the knapsack body and is detachably connected with the knapsack body; the second cover plate covers the side face, where the fifth groove is located, of the knapsack body and is detachably connected with the knapsack body; the man-machine interaction module is fixed to the front face of the backpack body and electrically connected with the high-frequency electrotome module, the negative pressure suction module, the rewarming module and the skull drill module. According to the utility model, a lesion control operation environment can be quickly built outdoors, and resuscitation time is won for a patient.

A system for facilitating resuscitation includes: a first electrode assembly having a therapy side and a first motion sensor; a second electrode assembly having a therapy side and a second motion sensor; processing circuitry operatively connected to and programmed to receive and process signals from the first and second motion sensors to estimate at least one of a chest compression depth and rate during administration of chest compressions and to compare the chest compression depth or rate to a desired range; and an output device for providing instructions to a user to administer chest compressions based on the comparison of the estimated chest compression depth or rate to the desired range. One or both of the electrode assemblies may be constructed so that the conductive therapeutic portion is able to maintain substantial conformance to the anatomy of the patient when coupled thereto. For example, at least a portion of the flexible electrode pad may be able to flex from a more rigid sensor housing, or the sensor housing itself may be relatively small compared to the flexible electrode pad so as not to cause lift off of the therapeutic side from the patient.

The invention discloses a modified lung heat clearing decoction traditional Chinese medicine compound and a preparation method thereof, and belongs to the technical field of traditional Chinese medicine, the compound comprises the following components by mass: 6 g of raw ephedra, 10 g of almond, 30 g of gypsum, 6 g of raw licorice, 10 g of platycodon grandiflorum, 10 g of burdock, 10 g of scutellaria baicalensis, 15 g of polygonum cuspidatum, 10 g of schizonepeta, 10 g of notopterygium root, and 10 g of stiff silkworm. According to the traditional Chinese medicine composition, exterior syndrome relieving medicines are added to export pathogenic factors, meanwhile, medicines for ventilating the lung, depressing qi, relieving sore-throat and inducing resuscitation are added to quickly relieve main symptoms and recover lung functions, and medicines with the effects of clearing away heat and toxic materials, promoting blood circulation to remove blood stasis, promoting diuresis and dredging collaterals are selected to more comprehensively inhibit viruses and relieve pathological damage of organisms; and a co-decoction granule technology is adopted, so that the drug effect is stable, and the'unification 'and the optimal drug effect of a complex prescription are guaranteed.

The application discloses a resuscitation quality evaluation method fusing ETCO2 and arterial waveform, and belongs to the technical field of medical monitoring. The method first synchronously collects end-tidal carbon dioxide waveform data and arterial blood pressure waveform data, and carries out pretreatment and time sequence alignment; then extracts arterial waveform characteristic values of each compression cycle from the arterial blood pressure waveform, and extracts end-tidal carbon dioxide characteristic values of the corresponding cycle from the end-tidal carbon dioxide waveform; next, the change amount of the two types of characteristic values of adjacent cycles is calculated; finally, based on the change amount data pairs of multiple continuous cycles, the heart-lung coupling efficiency index is calculated through linear regression fitting, and the resuscitation quality evaluation conclusion and guidance information are output according to the comparison result of the index and the preset threshold. The application deeply fuses the two types of signals through the dynamic change proportion relationship, solves the problems that the prior art relies on subjective experience and is easily disturbed by single signals, and can evaluate and guide the resuscitation operation in real time and accurately.

FIELD: anesthesiology; resuscitation.SUBSTANCE: following is determined before surgery: risk of surgery, presence of coronary heart disease, presence of cancer, presence of advanced cancer, and duration of voluntary threshold apnea in seconds. The risk of developing postoperative intestinal paresis is determined using an original formula.EFFECT: preoperative prediction of the development of intestinal paresis after abdominal surgery.1 cl, 2 tbl, 2 ex

RESUSCITATION DRUG PREPARATION MODULE

The invention discloses a low-injury lung isolation ventilation catheter, belongs to the technical field of lung isolation equipment, and aims to solve the problems that although a product in split type insertion connection has certain flexibility, only pure insertion connection lacks an effective limiting structure, and the connection stability is insufficient. The three-way connector can rotate relative to the connecting pipe, connection stability and operation flexibility are both considered, surgical operation smoothness is improved, independent inflation cavities achieve independent control of multiple air bags, fixation is reliable, cross influence is avoided, the isolation effect is better, the drainage function of the affected side lung is achieved, and the structure design of the independent drainage cavities is adopted, so that the drainage effect is good. The device has the advantages that the device is simple in structure and convenient to operate, aspiration in the resuscitation period caused by pulmonary effusion on the affected side is prevented, clinical application is safer, the visual cavity is matched with the camera, accurate catheterization is achieved, respiratory mucosa injury is reduced, the stability problem of a split type plug-in product is solved, and the risks of displacement and unplanned catheter drawing in an operation are avoided through double limiting of the limiting ring, the clamping groove and the limiting plate.

The invention belongs to the field of bioelectromagnetism, and particularly discloses a method for improving functions of frozen and thawed ovarian tissues by adopting an mT-level pulsed magnetic field. According to the method, ovarian tissue which is subjected to vitrification freezing and resuscitation is exposed in a pulsed magnetic field with specific parameters for intervention treatment; wherein the intensity of the pulsed magnetic field is 5 mT, the current period is 1000-6000 [mu] s, the duty ratio is 50%, the pulse repetition number is 30, and the pulse interval is 60 ms. According to the application, a non-intrusive and drug-residue-free physical intervention means is adopted, inflammatory response can be effectively inhibited, oxidative stress injury can be relieved, the number of functional mitochondria is increased by up-regulating mitochondrial fusion genes (such as Mfn1 and Mfn2), the energy metabolism state of cells is fundamentally improved, the survival rate of transplanted ovarian tissue is remarkably increased, the functional life of the ovarian tissue is prolonged, and the survival rate of the ovarian tissue is increased. The method is simple to operate, low in cost and good in clinical application prospect.

A defibrillation system employs one or more of a wearable biosensor (40) configured to monitor a ventilation of the patient, a wearable injector (50) configured to administer a medication to the patient, a digital stethoscope (60) configured to monitor a heart of the patient; and ambient sensor (70, 80)(s) configured to monitor ambient sound and / or ambient light. The defibrillation system further employs a defibrillator (20) including a defibrillation controller (21) configured to implement a resuscitation protocol in accordance with one or more of a monitoring of the ventilation of the patient by the wearable biosensor (40), an administering of the medication to the patient by the wearable injector (50), a monitoring of the heart of the patient by the digital stethoscope (60), and a monitoring of one of ambient sound and ambient light by the at least one ambient sensor (70, 80).

To provide an in vitro or ex vivo method for determining the risk of developing a healthcare-associated infection in a patient.SOLUTION: The method comprises measuring the expression of CX3CR1 in a biological sample from the subject. The patient is a patient in a hospital, preferably in an emergency unit, resuscitation unit, intensive care unit or continuous care unit, more preferably a sepsis patient, burn patient, trauma patient, or surgery patient, and the biological sample is a blood sample. Expression is measured at the mRNA or protein level.SELECTED DRAWING: None

The application discloses a nano material for targeting and driving resuscitation of dying cells, and a preparation method and application thereof. The nano material is a nano platelet vesicle with phosphatidylserine exposed to the outer layer of the membrane after nanoization and centrifugal treatment. The material is obtained by separating and enriching platelets from peripheral blood, then nanoizing the platelets, and then inducing the phosphatidylserine on the platelet membrane to evert through high-speed centrifugation. The material is used for preparing a medicine for promoting tissue repair, and the medicine promotes resuscitation of dying cells by targeting the dying cells and enhancing the membrane repair capacity of the dying cells, so as to promote tissue repair, including repair of orthopedic, muscle, skin, spinal cord or visceral tissue, especially repair of diabetic foot, skin avulsion injury, ischemic skin flap or spinal cord injury. The resuscitation of dying cells is promoted successfully without intervention of lysis programmed cell death initiation, so that the problems of off-target effect and treatment paradox existing in current mainstream small molecule inhibitor strategy are effectively solved.

The utility model discloses an anesthesia resuscitation first-aid kit, which belongs to the technical field of medical first aid and comprises a kit body, a kit cover is movably hinged to the upper surface of the kit body, a controller is fixedly connected to the front side of the kit body, an aspirator pump is fixedly connected to the front side of the kit body, and the power input end of the aspirator pump is fixedly communicated with a pipeline. The outer surface of the pipeline is fixedly connected with the inner wall of the box body, the inner wall of the box body is fixedly connected with a temperature sensor, the inner wall of the box body is fixedly connected with a semiconductor chilling plate, and the inner wall of the box body is fixedly connected with a silica gel desiccant. According to the anesthesia resuscitation first-aid kit, an air suction pump, a temperature sensor, a semiconductor chilling plate, a sealing strip, a box door, a sealing plug, a silica gel drying agent and a controller are arranged, an environment beneficial to medicine storage can be manufactured, the air suction pump can pump out humid air in a medicine storage space, the silica gel drying agent can adsorb water molecules in the air, and therefore the medicine storage effect is improved. Therefore, the air passing through the silica gel desiccant becomes dry.

The invention discloses an intelligence-promoting and mind-calming liquid and a preparation method thereof, and relates to the technical field of medicine preparation, the intelligence-promoting and mind-calming liquid is mainly composed of the following components, and the content of each component should be adjusted according to actual needs and treatment effects. The reference content ranges are as follows: 10-30 parts of radix astragali, 5-15 parts of dragon bone, 5-15 parts of rhizoma acori graminei, 10-30 parts of radix rehmanniae preparata, 5-15 parts of polygala tenuifolia, 5-15 parts of rhizoma atractylodis macrocephalae and 5-15 parts of radix paeoniae alba. The invention also provides a preparation method and a process production flow of the intelligence-promoting and mind-calming liquid. On the basis of the prior art, through scientific compatibility, the characteristics of all the medicinal materials are fully played, multiple effects of tonifying spleen and nourishing kidney, calming liver and suppressing yang, tranquilizing mind and promoting intelligence, and reducing phlegm and inducing resuscitation are achieved, and the traditional Chinese medicine has remarkable beneficial effects. Meanwhile, the industrial production process can solve the problems that in the prior art, medicine is prepared through a traditional method, and consequently the medicine is unstable in curative effect and complex in component.

A system and method for aiding in the proper placement of ECG electrodes and other resuscitation parameters. The system includes motion sensors disposed on the ECG electrodes, and a defibrillator control system operable to interpret motion signals from the motions sensors to determine that an electrode is in motion, and thus being handled by rescuer setting up the system for use, and, based on this determination, prompt the rescuer to place the electrode in its intended location on the body of the patient. The control system may also be operable to determine relative motion and / orientation of the motion sensors and control resuscitation based on the relative motion and / orientation of the motion sensors.