214results about How to "Improve the success rate of rescue" patented technology

The invention relates to a detecting and warning device for a school bus. The detecting and warning device comprises a power module, a single chip microcomputer (SCM) control module, a detecting module and a warning module, wherein the power module is composed of a main power supply circuit supplied by an automobile power supply and an auxiliary power supply circuit connected with the main power supply circuit in parallel; the SCM control module is used for receiving data information acquired and detected by the detecting module and sending the data to the warning module after analysis and processing; the detecting module is composed of a sound detecting module and a microwave detecting module and used for acquiring and detecting data information about infrared rays in human bodies and sound respectively; and the warning module comprises an automatic bus door opening module, a sound reminding module and a global system for mobile communications (GSM) short message warning module and is used for executing the data information sent by the SCM control module. The detecting and warning device for the school bus overcomes the shortcomings such as weak self-rescue awareness of children,carelessness of people in charge and the like, and can detect children left in automobiles and inform drivers and other related people timely, therefore accidents of smothered children left in automobiles are prevented.

The invention relates to a medical diagnostic reagent, in particular to a quick detection reagent for the early diagnosis of acute myocardial infarction and a test strip. The invention provides a double-index united detection reagent containing a specific antibody resisting a human heart-type fatty acid binding protein H-FABP and a human cardiac troponin cTnI. The invention also provides a colloidal gold labeling immunological chromatographic test strip containing the specific antibody resisting the H-FABP and the cTnI, which is used for quickly detecting the acute myocardial infarction. The double-index united detection reagent can carry out early diagnosis on a patient having the acute myocardial infarction, can also prevent the missed diagnosis of a patient having long-time chronic myocardial infarction with mild symptoms and better solves the influence caused by a difference existing in the detection time. The colloidal gold labeling immunological chromatographic test strip provides a quick, convenient, cheap and practical detection tool for the early diagnosis of the acute myocardial infarction, is hopefully used for hospitals at all levels and can also be used for the self monitoring of the patient.

The invention relates to maritime alarm equipment for personal use. Aiming at the technical problem of the prior laggard rescue means of implementers, the invention provides maritime personal emergency position indicating tracking equipment and a positioning method thereof so as to conveniently discover people falling in water by rescuers and improve the success rate of rescue. The maritime personal emergency position indicating tracking equipment is characterized in that: the maritime personal emergent position indicating tracking equipment mainly comprises a personal portable beacon set anda ship/airplane-borne search machine, wherein the search machine sends a query signal, and after receiving the query signal, the beacon set carried by the people falling in the water sends a radio beacon signal so as to provide the azimuth and distance information of the person falling in the water for the rescuers; the rescuers determine the position of the person falling in the water quickly through the azimuth and distance of the beacon signal measured by the search machine so as to improve the success rate of the rescue greatly, speed up the rescue process and change the current situations of long time and poor effect of the search and rescue due to naked-eye observation.

The invention discloses an elevator fault pre-warning method based on a bidirectional gating circulating neural network. The elevator fault pre-warning method comprises the following steps: (1) sampling elevator vibration waveform data; (2) converting elevator vibration waveform samples into a sequence form; (3) classifying serialized samples into a training set and a testing set; (4) constructinga bidirectional gating circulating neural network framework; (5) training the bidirectional gating circulating neural network framework; (6) carrying out prediction testing by virtue of the testing set, so as to obtain a bidirectional gating circulating neural network prediction model; and (7) carrying out elevator fault prediction classification by virtue of the bidirectional gating circulatingneural network prediction model, so as to obtain a predicted elevator waveform result. The invention further discloses an elevator fault diagnosis method based on the bidirectional gating circulatingneural network. When a judgment result shows that an elevator is in a fault state, an alarm is given out. The two methods disclosed by the invention are extremely high in accuracy rate and instantaneity on the diagnosis and prediction of elevator conditions.

The invention discloses a radio bearer control (RBC) message processing method and device. A network device sends an RBC message to a terminal and starts a first timer, the timing duration of the first timer being determined according to the transmission parameters of the network device and the terminal; if the network device detects a wireless link failure message of the terminal or receives a designated type message sent by the terminal before time out of the first timer, resource return is carried out on the terminal, and a service base station of the terminal is requested to delete the wireless link of the terminal to trigger the terminal to carry out cell updating, an RNC is allowed to return network side resources in time according to the difference of the transmission parameters so as to prevent meaningless waiting, and meanwhile, the wireless link is deleted to urge the terminal to report the cell updating to carry out rescue.

The invention relates to a method for rescuing broken wire accident in the processing process of a silicon wafer slicing machine. The invention particularly relates to a method for remaining the broken steel wire in the silicon wafer subjected to the broken wire accident to fix the position of the silicon wafer so as to contribute to rewiring and tool setting.

The invention relates to a brain fixed-point sub-hypothermia control device. The brain fixed-point sub-hypothermia control device comprises an intrusive guide tube, temperature detection elements, a control system, a liquid cooling device and a liquid pushing device, wherein the temperature detection elements (2, 2') are used for respectively monitoring the temperatures of an inlet and an outlet of the intrusive guide tube (1); the temperature detection element (2'') is used for monitoring the temperature of the output cooling liquid of the liquid cooling device (4); and the control system (3) is used for sending a control signal to start the liquid pushing device (5) to push the cooled liquid into the inlet of the intrusive guide tube at a certain speed. With the adoption of the brain fixed-point sub-hypothermia control device, the brain cooling part can be accurately positioned, the cooling process is timely and quick, and the sub-hypothermia state can be accurately and reliably maintained; in addition, acute and serious cerebral edema can be controlled, and conditions are created for promoting recovery of brain function, so that the brain fixed-point sub-hypothermia control device plays an important role in reducing fatality rate and disability rate.

The invention provides a device for providing technical guidance on site when performing external chest compression for cardiopulmonary resuscitation on a sudden cardiac arrest patient, which is used for performing external chest compression training for the cardiopulmonary resuscitation and belongs to the technical field of electronics. The device of the invention overcomes the defect of a great difference between the skill training of the cardiopulmonary resuscitation first aid and practical emergency treatment and the serious problem that the universal skill training of the prior cardiopulmonary resuscitation first aid needs enormous amount of capital and long time. The device in the invention is a control box formed by connecting a microgravity sensor and an analogue training body through leads. When the emergency treatment is performed, the device prompts time and frequency, compression signals are acquired by utilizing the sensor and are input to a control center, and then the compression signals are input to a display processor through a displacement operation of the control center and displayed on a luminous tube; and simultaneously, the signals are input to a voice processor and a speaker plays prompting voices. The device is simple and effective in operation and low in cost, has no training period, and can provide the technical guidance for a first-aid site, enables a user to easily understand and greatly improves the effective rate of the emergency treatment.

The invention provides a three-cavity double-balloon venous catheter in assistance to completing total hepatic vascular exclusion, and belongs to the technical field of medical apparatus and instruments. The three-cavity double-balloon venous catheter comprises a three-cavity catheter body and two balloons. The three-cavity catheter body is composed of a guide wire and transfusion cavity (3), a first balloon cavity (4) and a second balloon cavity (5), and the guide wire and transfusion cavity (3), the first balloon cavity (4) and the second balloon cavity (5) are not communicated with one another. The front end of the three-cavity catheter body is a conical pointed end, and an opening formed in the middle of the conical pointed end is communicated with the guide wire and transfusion cavity (3). The outer wall of the three-cavity catheter body is wrapped with a first balloon (1) and a second balloon (2). The first balloon (1) is communicated with the first balloon cavity (4) through a first balloon opening (6) in the outer wall of the three-cavity catheter body, while the second balloon (2) is communicated with the second balloon cavity (5) through a second balloon opening (7) in the outer wall of the three-cavity catheter body. The three-cavity double-balloon venous catheter is applicable to suprahepatic and infrahepatic vena cava vascular exclusion and is confirmed by animal experiments to be true and reliable in blocking blood flowing. The three-cavity double-balloon venous catheter is easier, safer, more time saving and suitable for being used in general hospitals as compared with the traditional one.

The invention discloses an RFID-based injury testing classifying and wounded personnel transportation system which comprises the components of a WiFi-based wireless local area network which is established in a temporary rescue center, a frontend command control center, a portable acquisition terminal and an RFID injury testing classifying label. The invention further discloses an injury testing classifying information processing method for the system. A data processing process is divided into a data acquisition period and a data processing period. In each period, data operation is performed ina streamline manner. Multiple threads are established. A buffering container is established between the data acquisition period and the data processing period. First-id information is accurately acquired in time through a buffering queue, a thread pool and a database connecting pool. The system has advantages of efficiently and scientifically scheduling first-aid resources, improving first-aid success rate of emergent severe injured personnel, and reducing damage caused by misdiagnosis and improper first-aid measures.

The invention discloses an emergency help-seeking and rapid rescue system in case of a home attack or accident. The emergency help-seeking and rapid rescue system comprises a user terminal, an emergency early warning platform and an equipment terminal. The user terminal performs daily real-time monitoring through intelligent equipment and generates alarm information; the emergency early warning platform receives the alarm information from the user terminal, determines a rescue scheme and pushes the rescue scheme to the equipment terminal; and the equipment terminal attracts neighbors through acousto-optic warning, displays rescue information, the real-time position of the user terminal and real-time position navigation information for arriving at the home of the user terminal, and providesa method for entering the home of the user. Corresponding to the system, the invention also provides an emergency help seeking and rapid rescue method in case of a home attack or accident. Accordingto the method and the system provided by the invention, when emergency help seeking and rapid rescue are carried out in case of a home attack or an accident, the purposes of enabling surrounding neighbors to know that someone needs to rescue, how to go ahead and how to rescue can be achieved at the first time.

The invention discloses an infusion survival kit in a marrow cavity, which comprises a base, a puncture needle, an ejection main cylinder, an ejection device, a mandrel, an upper cover and a rear handle, wherein the ejection device is positioned in the ejection main cylinder; the ejection device comprises a thrust spring, a thrust shaft and a steel ball lock structure; the thrust shaft is a solid body, a concave hole is formed at the lower part of the thrust shaft, and a magnetic connector is arranged in the thrust shaft; the thrust shaft is connected with the puncture needle through the magnetic connector; a concave hole is formed at the upper part of the thrust shaft; and the lower part of the mandrel can be placed in the concave hole at the upper part of the thrust shaft. The principle is as follows: by applying the vascular access technology in the marrow cavity, the puncture needle can penetrate through the bone to enter the marrow cavity in a few seconds, and a trocar can continuously infuse first-aid liquid to establish an infusion channel in a short time, thereby gaining the rescue time. The infusion survival kit has small volume, does not need to take electricity as power, is convenient to carry, is safe and reliable in use, can greatly shorten the time for establishing the infusion channel, and improves the rescue success ratio.

The invention discloses a blood gas acid-base analysis method, which comprises acquiring blood gas parameters of arterial blood; and substituting the blood gas parameters sequentially into a preset simple acid-base imbalance judgment condition, a dual acid-base imbalance judgment condition and a triple acid-base imbalance judgment condition, judging whether an acid-base imbalance condition exists,and outputting the judgment result. This method is used to determine the acid-base imbalance and, on the basis of a calculation formula of a body compensation prediction value, the relevant arterialblood gas value and serum electrolyte detection data are obtained, the judgment of the acid-base balance can be more accurate than that by a manual method and takes less time in the prior art, and theaccuracy rate of the clinician's judgment on the type of acid-base imbalance of a patient and the success rate of the rescue of critically ill patients can be greatly improved. The method of the invention can quickly and accurately judge the results to win the rescue time for the patient against time and, at the same time, greatly improves the work efficiency of the clinician, which is conduciveto early formulation of a diagnosis and treatment plan.

The invention discloses a full-automatic local citric acid anti-freezing device. A controller is connected with a first peristaltic pump, a second peristaltic pump and an I/O control module. The I/O control module is connected with a bubble detection module and a warning module. The controller transmits control signals used for controlling the liquid inlet speed of the first peristaltic pump and the liquid inlet speed of the second peristaltic pump. The I/O control module transmits detection signals of the bubble detection module to the controller. The I/O control module controls on-off of the control module. To a certain degree, the labor loads of medical workers are relieved, and safety is improved. According to the full-automatic local citric acid anti-freezing device, local citric acid anti-freezing becomes a simple and convenient anti-freezing technology, and clinical application and popularization of the full-automatic local citric acid anti-freezing device are promoted.

The invention discloses an intelligent rescuing and emergency treatment medical supplying vehicle. The vehicle comprises a vehicle body and drug drawers and rescuing instrument drawers which are arranged on the vehicle body, an integrated machine with a touchscreen, a vital sign monitoring instrument and a control unit are arranged on the vehicle body, the integrated machine with the touchscreen is connected with the vital sign monitoring instrument, the drug drawers and the rescuing instrument drawers are connected with the control unit, and the control unit is connected with the integrated machine. The invention relates to the intelligent rescuing and emergency treatment medical supplying vehicle, rescuing time is saved, the rescuing efficiency is improved, and the rescuing success rateis improved.

The invention relates to a device and a method for establishing a bone marrow liquid channel and realizing liquid exchange (injection or/and extraction) through the channel. The device comprises an adjusting sleeve, a retainer arranged in an inner cavity of the adjusting sleeve, a bone marrow needle component arranged in the inner cavity of the adjusting sleeve and between the retainer and a push rod, a spring chuck which is arranged in a recess of the push rod through a fixing pin and is sleeved with a check ring, a sleeve connected to one end of the adjusting sleeve, the push rod and a spring which are arranged in the sleeve, a sliding sleeve sleeved on the outer wall of the sleeve, a rear cover arranged at one end of the sleeve, and a safety pin inserted into the sliding sleeve and the sleeve, wherein an annular groove is formed on the push rod; an air vent is formed on the adjusting sleeve; and an annular step surface is formed in the adjusting sleeve. By the device for establishing the bone marrow liquid channel, a new method for conveniently injecting and accurately extracting liquid can be formed.

The invention discloses a disaster detection robot, which comprises a body (1), a detection supporting frame (2) and a camera, wherein a crawler-type running gear is arranged on the body (1); a buffer supporting device (11) is arranged between the body (1) and the running gear; a rotating device (12) is arranged between the body (1) and the detection supporting frame (2); the detection supporting frame (2) consists of a main supporting frame (13) and an auxiliary supporting frame (14) hinged with each other; the main supporting frame (13) and the auxiliary supporting frame (14) are controlled by a main supporting frame swing system (22) and an auxiliary supporting frame swing system (23) respectively; and the camera (3) is connected with a signal emitter (15). The disaster detection robot is skillful in design and flexible in movement, can enter various severe disaster scenes, and informs search and rescue personnel of conditions of trapped persons through video signals.

The invention relates to the technical field of animal vaccines, and especially relates to a rescue method for a H9N2 subtype cold-adapted live attenuated vaccine transfected with 293T and DF-1 co-cultured cells. A H9N2 subtype cold-adapted attenuated strain TX-25-CE30 is selected to construct 8 plasmids expressing the gene, the internal gene of TX-25-CE30 is used as a skeleton, the parental strain TX strain HA and NA genes are taken as external genes, the human embryonic kidney cell 293T and chicken fibroblast cell line DF-1 co-cultured cells are transfected, the strain that has weaker ability to infect mammalian cells is rescued and named as rTXca-HA-NA, and the immune protection rate of the recombinant virus after immunization of the chicken to a homologous strain can reach 100%.

The invention provides a cardio-pulmonary resuscitation indicator externally connected with a defibrillator. An automated external defibrillator and the cardio-pulmonary resuscitation indicator are combined into a whole to provide cardio-pulmonary resuscitation indication to a rescuer with accurate and easy operation, so that the rescue success rate is improved. The cardio-pulmonary resuscitation indicator is characterized by comprising a press box (6), wherein a liquid crystal display screen (1), a gravity acceleration sensor, a master control chip and an external interface (4) are arranged in the box; the liquid crystal display screen, the gravity acceleration sensor and the external interface are respectively connected with the master control chip; the external interface is connected with a defibrillator host to provide a power supply and interactive communication.