23 results about "Heart resuscitation" patented technology

The invention relates to the technical field of emergency clinical equipment, and discloses an emergency clinical cardio-cerebral resuscitation rescue device which comprises a supporting height adjusting mechanism and a liquid telescopic driven mechanism. The clinical cardio-cerebral resuscitation rescue device for emergency treatment is used in cooperation with hydraulic equipment capable of controlling liquid flowing pressure and a liquid flowing loop, firstly, the distance between pressing and the heart is adjusted according to the obesity degree of a person, then the elastic extension effect of the elastic air bag is utilized, the elastic adaptation effect can be achieved when the pressing head is pressed, and the pressing effect is improved. Therefore, the pressing effect is transmitted to the patient in a flexible mode, pressing is closer to standardization of cardiac resuscitation, and the success rate of first aid is increased.

The invention discloses a method for constructing a cardiac resuscitation visualization process. The method comprises the following steps: collecting multi-source data; constructing an arrhythmia automatic identification model based on deep learning; judging the vital sign state of the patient; analyzing by using a machine learning algorithm to evaluate the severity of the illness state; through the Internet of Things technology, real-time positioning and state monitoring are carried out on first-aid resources in a hospital; an optimal first-aid resource allocation scheme is automatically calculated; analyzing the relationship between each factor and the cured patient to obtain key factors and potential problem points of the treatment success rate; a personalized cardiac resuscitation advanced life support process is generated based on an artificial intelligence algorithm and is visually displayed, and first-aid operation steps and time node guidance are provided for first-aid personnel. According to the method, the whole process of cardiac resuscitation is realized by fully utilizing an artificial intelligence technology, and intelligence and visualization of each link are realized, so that the treatment timeliness and success rate of sudden cardiac death patients are remarkably improved.

The invention provides an emergency cardiac resuscitation pressure control method and system, and relates to the technical field of medical equipment. The method comprises the steps that the pressing plate makes contact with the chest of a patient; the pressing plate is controlled to reciprocate according to the preset frequency and the preset pressing depth; acquiring end-expiratory carbon dioxide, arterial blood pressure value and oxyhemoglobin saturation of the patient; determining whether a loop recovery sign exists; determining a pressing plate control adjustment coefficient; determining the number of monitoring moments included in the next monitoring period; determining the number of monitoring moments included in the next monitoring period, and setting support strength adjustment data; and acquiring end-expiratory carbon dioxide, an arterial blood pressure value and blood oxygen saturation in the test period, and determining whether cardiac resuscitation is stopped or not. According to the method and the device, whether a circulation recovery sign exists or not can be judged based on the physiological indexes of the patient, and the cardio-pulmonary resuscitation strategy is dynamically adjusted. The accuracy and real-time performance of determining the pressing force are improved, and the efficiency of cardio-pulmonary resuscitation is improved.

1. Name of the product in this design: Cardiac resuscitation trainer. 2. Purpose of this design: For cardiopulmonary resuscitation (CPR) compression training. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses a cardio-pulmonary resuscitation auxiliary device, which relates to the technical field of medical instruments and comprises a main machine, two supporting arms and a back plate, each supporting arm comprises a fixed arm, two fixed seats, a fixed shaft, two folding arms and two clamps, the two ends of the fixed shaft are rotationally connected to the two fixed seats respectively, the upper ends of the folding arms are rotationally connected to the middle end of the fixed shaft, the two clamps are connected to the lower ends of the two folding arms respectively, and the folding arms are slidably connected to the corresponding fixed shafts; the two ends of the back plate are each rotationally connected with a clamping clamp, an avoiding space is formed between every two adjacent folding arms, the other two folding arms and the corresponding clamping clamps rotationally pass through the avoiding spaces, the clamping clamps can be connected to the opposite fixing shafts in a clamped mode, and the two ends of the back plate are rotationally connected with connecting shafts used for being connected with the clamping clamps in a clamped mode. And the two connecting shafts are detachably connected to the two corresponding fixed seats. The cardiac resuscitator can solve the problems that in the prior art, a cardiac resuscitator is large in overall size and inconvenient to carry.

The invention relates to a method for calibrating an FSR sensor (10) for use in detecting forces in a device (100) for performing cardiac resuscitation, the FSR sensor (10) being subjected to a predefined reference force (FR) and relieved thereof again, at least a maximum value (Rmax) and a minimum value (Rmin) of a signal (R) generated by the FSR sensor (10) being detected during subjection and relief and being compared to predefined values, and the signals (R) of the maximum value (Rmax) and the minimum value (Rmin) being adjusted to the predefined values through circuitry or software.

The cardiac resuscitation training device comprises a base, a lifting platform is arranged above the base, a buffering piece is arranged between the base and the lifting platform, the top of the lifting platform is fixedly connected with a human body model, the middle of the human body model is slidably connected with a pressing column, and the pressing column is fixedly connected with the lifting platform. The cardiac resuscitation training device has the advantages that a user can easily adjust the height of the base according to training requirements, and cardiac resuscitation in different scenes can be simulated; the device adapts to different user heights or simulates different sanitary conditions; the inflatable lifting system can simulate different characteristics of a human body, such as chest elasticity, so that more vivid training experience is provided; the base can be folded or compressed through deflation, so that the occupied space is reduced; due to the design of the inflatable lifting system, the whole device is lighter and convenient to carry; and meanwhile, when not in use, the multifunctional pen container can be stored in a smaller space, so that the multifunctional pen container is convenient to store.

The utility model belongs to the technical field of medical first aid, and particularly discloses a first-aid training pad which comprises a training pad body and a control box arranged at the end of the training pad body, the training pad body comprises an anti-skid fixing layer, a supporting layer and a buffer layer which are sequentially connected from bottom to top, and a cardiac resuscitation area is printed on the buffer layer and used for placing a first-aid simulation person; a mounting groove and a wiring groove are formed in the supporting layer, a flexible strain gauge is arranged in the mounting groove, and the shielded twisted pair is arranged in the wiring groove; a buzzer, a first indicating lamp and a second indicating lamp are arranged on the top of the control box, and a power source and a controller are arranged in the control box. Through the control box and the flexible strain gauges integrated in the training pad body, the problem that traditional first-aid training lacks quantitative guidance is effectively solved, pressing force and frequency can be monitored in real time, visual feedback is provided through the buzzer and the indicator lamp, and trainees are helped to master standard actions; and the training pad body adopts a layered structure to improve the kneeling posture comfort.

Systems and methods related to the field of cardiac resuscitation, and in particular to devices for assisting rescuers in performing cardio-pulmonary resuscitation (CPR) are described herein. The system includes an applicator device configured to provide ACD CPR treatment to a patient's chest according to a plurality of phases at least one sensor configured to be coupled to the patient's chest and to measure at least one parameter related to the ACD CPR treatment and information for determining whether at least one transition point of the ACD CPR treatment has been reached; and one or more processors configured to provide a feedback signal based on a parameter for administering ACD CPR treatment to the patient's chest according to a desired treatment protocol.

The cardiac resuscitator comprises a top plate and two base blocks, the two base blocks are symmetrically located below the top plate, inserting grooves are formed in the upper surfaces of the base blocks, inserting plates are vertically arranged below the two sides of the top plate, the inserting plates are connected with the inserting grooves in a pluggable mode, first pin holes are vertically formed in the front faces and the back faces of the base blocks, and second pin holes are formed in the front faces and the back faces of the base blocks. A plurality of second pin holes are formed in the front face and the back face of the inserting plate, and the first pin holes are aligned with the second pin holes. A center cylinder is vertically arranged in the center of the top plate, the center cylinder is perpendicular to the top plate, a through hole penetrating through the center cylinder is formed in the inner bottom face of the center cylinder, and a spring is vertically arranged in the center cylinder; a circular limiting plate is arranged at the upper position of the center of the punching rod, and the punching rod is vertically located in the center cylinder and penetrates through the through hole. According to the cardiac resuscitation pressing device, the center cylinder always plays a role in guiding the limiting plate and the stamping rod, so that the pressing position of the extrusion head cannot deviate for a long time, and the pressing effect of cardiac resuscitation is guaranteed.

The invention belongs to the technical field of medical apparatus and instruments, and particularly relates to a cardiac resuscitation pressing device and a cardiac resuscitation device.The cardiac resuscitation pressing device comprises a mounting bracket, the mounting bracket is of an n-shaped structure, a first mounting groove is formed in the mounting bracket, and a first driving assembly is arranged in the first mounting groove; a moving block is mounted at the side end of the first driving assembly in a threaded mode, a mounting plate is fixedly mounted at the lower end of the moving block, a mounting column is fixedly mounted at the lower end of the mounting plate, a moving plate is slidably mounted in the mounting column, and a rack is fixedly mounted at the side end of the moving plate; and a second driving assembly for driving the moving plate to move up and down is installed at the lower end of the mounting plate, a buffer rod assembly is fixedly installed at the lower end of the mounting plate, and a pressing head assembly is fixedly installed at the lower end of the buffer rod assembly.

Systems and methods related to the field of cardiac resuscitation, and in particular to devices for assisting rescuers in performing cardio-pulmonary resuscitation (CPR) are described herein. The system includes an applicator device configured to provide ACD CPR treatment to a patient's chest according to a plurality of phases at least one sensor configured to be coupled to the patient's chest and to measure at least one parameter related to the ACD CPR treatment and information for determining whether at least one transition point of the ACD CPR treatment has been reached; and one or more processors configured to provide a feedback signal based on a parameter for administering ACD CPR treatment to the patient's chest according to a desired treatment protocol.

The invention discloses a defibrillator high-precision energy discharge control method based on CPR pressing guidance, which is used in the field of defibrillator discharge control, and comprises the following steps: monitoring physiological parameters of a patient and a capacitance state of a defibrillator in real time through a sensor; analyzing the state of the patient and the performance of the capacitor; the discharging energy, the charging voltage and the charging time are adjusted according to the analysis result of the microprocessor; in the discharging process of the defibrillator, a redundancy design strategy is implemented, and an optimal capacitor combination is selected through a microprocessor; a visual display interface is provided, and the patient state and the equipment operation condition are monitored in real time. According to the invention, the discharge energy can be adjusted according to the specific condition of a patient, the treatment is ensured to be effective and safe, the charging process is optimized by calculating the optimal voltage of required energy discharge, the efficiency and the response speed are improved, the charging time controlled by the microprocessor is shortened, the cardiac resuscitation is ensured to be carried out in time, and meanwhile, sufficient energy is fully stored.

The invention discloses application of adenosine and a receptor thereof in cardiopulmonary and cerebral resuscitation and multiple organ injury. The composition comprises (i) a compound selected from at least one of a potassium channel opener, a potassium channel agonist and an adenosine receptor agonist; (ii) an antiarrhythmic agent or a local anesthetic; and (iii) a citrate; the present invention relates to a composition comprising a component (i) and a component (ii), the component (i) being an adenosine receptor agonist, the adenosine receptor agonist being adenosine or a derivative thereof, the concentration of adenosine or a derivative thereof in the composition being 0.0000001 to 100 mM, the component (i) being an adenosine receptor agonist, the component (ii) being lidocaine or a derivative thereof, the concentration of lidocaine or a derivative thereof in the composition being 0.0000001 to 100 mM. The medicine is applied in combination with an adenosine A1 receptor stimulant (such as CCPA), myocardial damage during cardiac arrest is reduced, the adenosine A1 receptor stimulant can regulate metabolism and functions of myocardial cells and reduce cell apoptosis and inflammatory response related to ischemia-reperfusion injury, and therefore the function recovery capacity after cardiac resuscitation is improved.

Systems and methods related to the field of cardiac resuscitation, and in particular to devices for assisting rescuers in performing cardio-pulmonary resuscitation (CPR).

Systems and methods related to the field of cardiac resuscitation, and in particular to devices for assisting rescuers in performing cardio-pulmonary resuscitation (CPR).

The invention relates to the technical field of medical training, and particularly discloses a cardiac resuscitation simulation training device which comprises a human body model and further comprises a body shape simulation assembly which is arranged on the upper side of a supporting piece and used for controlling the human body model to simulate different body shapes of a human body; the body shape simulation assembly can be regulated and controlled randomly through the adjusting assembly, so that the body shape simulation assembly simulates different body shapes of different human bodies of the human body model randomly, the authenticity of simulation training is improved, and different body shapes simulated by the body shape simulation assembly can be regulated and controlled according to the adjusting assembly through the depth pressing assembly; the pressing depth required by the current body type is automatically adjusted, artificial respiration during cardiac resuscitation can be simulated through the air blowing assembly, different body types simulated by the body type simulation assembly are adjusted and controlled according to the adjusting assembly, and the air blowing amount and the air blowing time required by the current body type are automatically adjusted.

The utility model belongs to the technical field of cardiac resuscitation equipment, and discloses a ventilation device. The ventilation device comprises a main body piece, wherein the main body piece comprises an air inlet communicated with an air source, an air outlet communicated with the air inlet and a voice module capable of providing specified pressing frequency; the breathing piece is connected with the main body piece, the breathing piece is provided with a breathing opening, and the breathing opening communicates with the air outlet; the main body piece is further provided with a pressure sensor used for detecting the pressure of the breathing opening. The control assembly is electrically connected with the pressure sensor and the voice module, and when the pressure sensor detects that the pressure of the breathing opening is larger than the preset pressure, the control assembly controls the voice module to give an alarm. Medical staff can operate according to the voice prompt frequency of the voice module through the voice module capable of providing the specified pressing frequency, the ventilation device can automatically control ventilation after detecting pressing for a certain number of times, and therefore the problem that existing cardiac resuscitation equipment cannot solve the problem of ventilation quality is solved.

The invention provides a cardiac resuscitation assessment method, equipment and a program product, which can be applied to the crossing field of medical emergency training and artificial intelligence technology. The method comprises the steps that under the condition that the difference value between a first pressing parameter and a second pressing parameter for conducting cardiac resuscitation on a simulation object meets a preset condition, key point coordinates in position movement sequences corresponding to multiple key points are corrected, and a corrected position movement sequence is obtained, the first pressing parameter is collected by a pressure sensor, the second pressing parameter and the position movement sequence are collected by a visual sensor, and the pressure sensor is arranged in the chest of the simulation object; according to the respective correction position movement sequences of the multiple key points, visual sign parameters are determined, and the visual sign parameters represent the accuracy of the cardiac resuscitation posture; and determining an evaluation result according to respective evaluation values of the visual sign parameter, the first pressing parameter and a gas flow parameter determined based on the gas sensor.

The cardio-pulmonary resuscitation assist device comprises a bottom plate and a lifting assembly, a fixing block is arranged on one side of the bottom plate, the lifting assembly comprises a rotating arm rotationally clamped on one side of the fixing block, a cross beam is slidably clamped in the rotating arm, a rotating seat is rotationally clamped at one end of the cross beam, a storage groove is formed in the rotating arm, and the cross beam is clamped in the storage groove. A positioning groove is formed in one side of the top end of the storage groove, the height of the positioning groove is equal to that of the cross beam, a rotating seat is rotationally clamped at one end of the cross beam, a fixing rod is rotationally clamped at the bottom end of the rotating seat, the length of the fixing rod is smaller than that of the cross beam, a pair of connecting plates is rotationally clamped at the bottom end of the fixing rod, and the free ends of the two connecting plates are connected through an elastic belt. The hanging assembly can be matched with the positioning assembly to support the heads of patients with different stature conditions, the patients are helped to keep different head postures so that the patients can keep a good airway opening state, the success rate of cardiac resuscitation rescue is increased, and the using effect of the device is enhanced.

The invention provides a cardiac arrest event aided decision-making method and device based on multi-source data fusion, and relates to the technical field of medical monitoring and cardiac resuscitation. The method comprises the following steps: generating brain data and heart data through synchronous data acquisition and signal preprocessing; brain-heart associated features are further extracted through multi-modal data fusion and feature extraction processing; on the basis of the brain-heart associated features, generating brain-heart coupling indexes through feature conversion and index calculation processing; based on the brain-heart coupling index, a resuscitation mode suggestion is generated through mode decision and state classification processing; obtaining basic resuscitation parameters through parameter mapping and query processing based on resuscitation mode suggestions and patient population types; based on the basic resuscitation parameters and the patient population types, the adjusted resuscitation parameters are generated through parameter adjustment and optimization processing, real-time evaluation of the heart-brain function state and dynamic optimization of the resuscitation strategy are achieved, and the accuracy and adaptability of sudden cardiac arrest rescue are improved.

The present invention relates to the field of medical training technology, and specifically discloses a cardiac resuscitation simulation training device, including a human body model and: a body shape simulation component, which is arranged on the upper side of a support member, and is used to control the human body model to simulate different fat and thin body shapes of the human body; the present invention can randomly adjust the body shape simulation component through an adjustment component, so that the body shape simulation component randomly simulates the fat and thin body shapes of different human bodies in the human body model, thereby increasing the authenticity of the simulation training; through a compression depth component, the compression depth required for the current body shape can be automatically adjusted according to the different body shapes simulated by the body shape simulation component adjusted by the adjustment component; through an air blowing component, artificial respiration during cardiac resuscitation can be simulated, and the air blowing volume and air blowing time required for the current body shape can be automatically adjusted according to the different body shapes simulated by the body shape simulation component adjusted by the adjustment component.

The present invention relates to the field of cardiac resuscitation devices for resuscitating the heart, which enables an emergency physician or paramedic to perform cardiac resuscitation automatically and very professionally, saving the paramedic time and effort and ensuring patient comfort. The device of the invention is easy to use and is installed as a single piece that the user can easily place and secure to the patient's chest, which is desirable in such devices because saving time is paramount in emergency situations. In addition to saving time, the device does not require installation tools or preparation time. The device is formed by an adhesive silicone piece (1) comprising detectors (2) surrounded by compression massage sensors (3) that perform movements like the movement of a hand pressing on the heart during resuscitation, wherein the silicone piece is attached over the heart, directly on the patient's chest, and works using an AI feature together with the receipt of messages sent by detectors attached to the surface of the sensors to measure the patient's vital signs, the sensors massaging the area by pressing, contracting and vibrating.