38 results about "Electric injury" patented technology

The invention discloses an intelligent construction site management and control system based on data analysis, relates to the technical field of intelligent construction site management and control, solves the technical problem that in the prior art, a construction site cannot be reasonably managed and controlled, verifies the identity of a worker, accurately analyzes the ability of the worker, reasonably matches a proper post, the situation that the construction progress is slow due to improper posts of workers is prevented, and the safety risk of the workers is indirectly reduced; the construction environment of a factory is monitored, the situation that the surrounding environment is affected due to the fact that the construction environment of a project is abnormal is prevented, meanwhile, the environment improvement cost is increased, the construction progress of the construction site is slowed down, meanwhile, the benefits of the construction site are reduced, and the project feasibility is reduced; the operation of the power equipment in the construction site is monitored, so that production accidents caused by electric injury of workers due to misoperation of the power equipment are prevented, the safety of the construction environment of the workers is reduced, and the risk of slowing down the project progress is increased.

The present invention relates to a medicine for high-effectively and quickly curing burn, scald, electric injury, bed sore and various sore and psora infections with obvious therapeutic effect. The main composition of said medicine comprises (by weight portion) 10-20 portions of rhubarb, 0.1-2 portions of pearl, 2-10 portions of calcined alum, 10-35 portions of calcined gypsum, 1-3 portions of borneol, 3-5 portions of beeswax and 30-50 portions of vegetable oil. Besides, in the above-mentioned composition the bovine bezoar, musk and Span also can be added. Said invention also provides its preparation method and concrete steps.

The invention relates to a scorpion venom extractor, which comprises a base, a funnel collector, an ice box, an inner electroconductive net, an outer electroconductive net, a glass tube and a vibrator. The vibration of the vibrator in the glass tube and the smell of insect food in the glass tube are utilized to allure a scorpion, so that the scorpion can spontaneously extend the tail into the cell of the outer electroconductive net to touch the inner electroconductive net and thereby can be electrically shocked to discharge scorpion venom, and thereby the purpose of venom extraction is achieved.

The invention relates to a medical apparatus, in particular to a shoulder-protecting type upper limb restraint strap. The shoulder-protecting type upper limb restraint strap comprises a shoulder protector, sleeves and fixing fasteners, wherein the shoulder protector is in a round-collar cardigan type, the lower edge of the cardigan is parallel to the armpits, the sleeves are respectively arranged at two sides of the shoulder protector, and the fixing fasteners are respectively arranged at the upper edge and the lower edge of each sleeve. According to the shoulder-protecting type upper limb restraint strap provided by the invention, the sleeves of the shoulder-protecting type upper limb restraint strap are used for sufficiently preserving heat, protecting and restricting the limbs, preventing multiple complications caused by low body temperature in an operation or preventing the limbs from being injured by pressing or scratched as well as preventing electric injury when the skin is in contact with metal in the using of an electrotome and also has the capabilities of continuously preserving heat and restricting limbs after the operation, providing convenience for heat preservation of the shoulders and limbs of patients with thoracic and abdominal drainage tubes and observation of the drainage tubes, restricting the limbs and preventing the tubes from pulling out accidentally, and therefore the comfort level and the safety level of the patients are greatly improved when the patients are in hospital.

The invention relates to the field of medical instruments, in particular to a uterus excising instrument.The uterus excising instrument comprises a hollow protective cannula, an operating rod which is inserted into the protective cannula and can be drawn along the protective cannula and a stretchable line ring, the stretchable line ring is connected to the front end of the operating rod and used for being arranged on the uterus in a sleeving mode and excising the uterus and has the elasticity, at least part of the stretchable line ring is provided with an electric arc line, and the back end of the stretchable line ring is connected to the front end of the operating rod.The laparoscopic uterus excising instrument can be operated by one surgeon, a uterus body is completely excised at a time through a conventional energy platform, time is short, and an incision is neat without needing to be trimmed.The power of electric arcs is adjustable and controllable, and the peripheral tissue is protected by arranging an insulated wire section and / or an insulated line section to prevent electric injuries from being generated.The excised uterus body is directly put in an isolation removing bag, and therefore a tumor infection risk is avoided.

The invention relates to a heat-electric injury testing system of a carbon fiber reinforced resin matrix composite material, comprising a damp heat box, a mechanical loading device of test pieces and a control device, wherein the mechanical loading device of the test pieces is arranged in the damp heat box, and parts of components in the control device are arranged on the mechanical loading device of the test pieces. The system provided by the invention can perform quantitative damp heat injury, electric current injury and united injury on the carbon fiber reinforced resin matrix composite material under functions of damp heat and electric current and also can accurately measure the dynamic changes of parameters such as electric resistance, temperature and strain of the carbon fiber reinforced resin matrix composite material under functions of heat and electric load. The system provided by the invention can meet the testing requirements of the test pieces with different sizes, is convenient in adjustment, can control and display the contact pressure, has a good software interface and a good data management function and provides an effective and reliable method for uncovering a failure mechanism of the carbon fiber reinforced resin matrix composite material under damp heat, electric current and heat-electric environments.

The invention relates to an insulated hemostatic clip. The insulated hemostatic clip comprises a clamping device and a fixed base. The clamping device comprises a clip body and a wire buckle connectedin sequence. The front end of the fixed base is provided with a fixed pin. The clip body is formed by two clamping arms, the tail ends of the two clamping arms are connected by a movable pin, and themiddles of the two clamping arms are respectively provided with a sliding slot, and the fixed pin penetrates the sliding slots. The two clamping arms reciprocate along the sliding slots to form opening and closing of the clip body. The outer surfaces of the two clamping arms are covered with at least one insulating material layer. By means of the fact that the outer surfaces of the two clamping arms are covered with insulating materials, the metal hemostatic clip and an endotherm knife or an electric snare are isolated by the insulating materials, and electric injury to digestive tract issuescaused by the fact that current is led into the metal hemostatic clip when the metal hemostatic clip and the endotherm knife contact is avoided.

The present invention relates to a medicine for high-effectively and quickly curing burn, scald, electric injury, bed sore and various sore and psora infections with obvious therapeutic effect. The main composition of said medicine comprises (by weight portion) 10-20 portions of rhubarb, 0.1-2 portions of pearl, 2-10 portions of calcined alum, 10-35 portions of calcined gypsum, 1-3 portions of borneol, 3-5 portions of beeswax and 30-50 portions of vegetable oil. Besides, in the above-mentioned composition the bovine bezoar, musk and Span also can be added. Said invention also provides its preparation method and concrete steps.

A stun gun dart acquiring, removing and housing device and method of using this device to remove a dart. The device provides a container, such as a tube, and a slider supported at least partially inside the container and is adapted to grasp a stun gun dart. The user places the slider over the dart, thereby engaging the dart into the distal end of slider and then moves the device away from subject, removing the dart. Then, the user moves the slider rearward into the container to store the dart in a safe location. The dart once locked in place inside the container can now be handled and viewed without concern of inadvertent contamination.

Methods, systems and computer program products for cardiac pacing are provided. A defibrillation shock is applied to a heart of the patient and a pacing stimulation signal is automatically applied to the heart of the patient subsequent to termination of the delivery of the defibrillation shock. The pacing stimulation may be applied to the heart of the patient within about two seconds of termination of the defibrillation shock. The pacing stimulation signal may be applied to the heart of the patient subsequent to termination of the defibrillation shock irrespective of a characterization of electrical activity detected in the heart. The pacing stimulation may be single and / or paired pacing stimulation.

The invention relates to a no-power water flow heating device which comprises a water flow power generation device, a voltage stabilizer, a water flow heating device and a constant temperature controlvalve. The water flow kinetic energy is converted into the electric energy of the water flow heating device through the water flow power generation device, the water flow can be heated, the dependence and the consumption of existing water flow heating device on a power supply are avoided under the condition that an external power supply is not needed, the use cost of the water flow heating devicein the use process is reduced, the safety of the low-voltage water flow power generation device in the use process is improved, and the occurrence of an electric shock injury event is avoided. The device is suitable for all hot water supply-free faucets of families, education, medical treatment, shopping malls and the like, and energy-saving reconstruction of faucets of power consumption water heating devices.

Electronic safety shutoff with dual redundancy is provided for use in combination with an electronic device to prevent fire, explosion, electrocution or shock. In one embodiment, four sensors, including two smoke sensors and two temperature sensors provide input to the logic gate circuit. The logic gate circuit determines the output signal to maintain power or interrupt power. Any combination of two or more sensors triggering will activate a power interrupting signal by the logic gate circuit, thereby activating an emergency power shutoff.

The invention discloses a traditional Chinese medicine for treating burns, which is prepared from the following raw materials in parts by weight: 0.05-1 part of musk, 300-500 parts of sesame oil, 40-60 parts of pearl powder, 50-150 parts of honeycomb, 3-20 parts of snake slough, and eggs Clear 50-100. The invention is a pure traditional Chinese medicine preparation for treating burns, scalds and electric injuries. Egg white sticks to the affected area, relieves pain and itching, and the ointment acts on the affected area, and it will fall off naturally in 5-7 days, and the local dryness will heal and peel without leaving scars.

The invention relates to a method for preparing an electric injury paste preparation. Chinese medicinal herbs adopted in the electric injury paste preparation mainly comprise coptis chinensis, frankincense, portulaca grandiflora, folia perillae acutae, katsumadai seeds, cape jasmine, dandelion, rhizoma cyperi, dried tangerine or orange peel, vervain, myrrh and Indian kalimeris herb, effective ingredients of the Chinese medicinal herbs are extracted respectively by adopting crushing, alcohol extraction and water extraction methods, and the paste preparation is prepared by adding sesame oil. The electric injury paste preparation disclosed by the invention is remarkable in electric injury effect and wide in application prospect.

A stun gun dart acquiring, removing and housing device and method of using this device to remove a dart. The device provides a container, such as a tube, and a slider supported at least partially inside the container and is adapted to grasp a stun gun dart. The user places the slider over the dart, thereby engaging the dart into the distal end of slider and then moves the device away from subject, removing the dart. Then, the user moves the slider rearward into the container to store the dart in a safe location. The dart once locked in place inside the container can now be handled and viewed without concern of inadvertent contamination.

The invention relates to the field of medical instruments, in particular to an injecting-type electrode plate used for electrical stimulation. The injecting-type electrode plate comprises a base layer, a conductive layer, a liquid absorbing layer and an injecting nozzle, wherein the conductive layer and the liquid absorbing layer are sequentially attached, the minimal projection of the conductive layer on the liquid absorbing layer completely falls on the liquid absorbing layer, the minimal projection of the liquid absorbing layer on the base layer completely falls on the base layer, one end of the injecting nozzle is arranged on the liquid absorbing layer, and the other end of the injecting nozzle penetrates through the conductive layer and the base layer and extends out of the base layer. According to the injecting-type electrode plate used for electrical stimulation, the structure which has never been used for an electrode plate is used, namely liquid is injected into the liquid absorbing layer through the injecting nozzle. When the electrode plate is used, an electrode is attached to the portion, needing to be treated, of a patient in an adhesive mode, then injecting is carried out, after the liquid absorbing layer fully absorbs the liquid, the electrode plate is in close contact with the skin of the patient, the patient feels more comfortable and electric injuries are reduced.

The Chinese medicine ointment for curing various wounds, including burn, scald, electric injury, incised wound, gunshot wound, bit wound, ulcer, beriberi, eczema, postoperative nonunion, cancerous ulcer and traumatic infection, etc. with obvious pain-stopping effect and high cure rate is made up by using the Chinese medicinal materials of vermilio 20-40 portions, charred hair 10-30 portions, borneol 1-10 portions, dwarf elm bark 1-10 portions, esparto wax 20-40 portions and sesame oil 80-150 portions.

The invention provides a spy hat gun. The end of a short gun-barrel without a rifling is sealed after being filled with bullets and gunpowder; a metal wire with high resistance and low ignition point is embedded in the filled gunpowder; a small lead which is connected with the metal wire extends out of a small hole at the rear part of the gun-barrel, so that a small gun-barrel which can trigger the bullets through circuit ignition is produced; one or more such small gun-barrels are mounted at the top of a hat which is firmly produced, the small lead secretly stretches into clothes from the lower part of the hat edge; an electronic triggering switch is arranged at a palm part when the small lead is connected with a small battery and the lead is prolonged; and two contacts of the triggering switch are respectively contacted with two fingers, and a user can exactly hit an enemy's gun through slightly moving the fingers to contact with the two contacts after turning the head from two aiming points which are parallel to the small gun-barrel below edge of a sunhat and aiming at the enemy.

In some embodiments, a wearable cardioverter defibrillator (“WCD”) system may output a closing human-perceptible indication, after detecting a shockable cardiac arrhythmia, and after further determining that it will not shock. This may succeed in informing the patient that the WCD system will not deliver a shock responsive to the cardiac arrhythmia, which may have just self-terminated. The information may give comfort to the patient who may be conscious, and may recognize that his or her ventricular tachycardia has self-terminated. Moreover, the patient will know that he or she will not be unnecessarily shocked while conscious, and will not even need to press a cancel switch.

The invention relates to a heat-electric injury testing system of a carbon fiber reinforced resin matrix composite material, comprising a damp heat box, a mechanical loading device of test pieces and a control device, wherein the mechanical loading device of the test pieces is arranged in the damp heat box, and parts of components in the control device are arranged on the mechanical loading device of the test pieces. The system provided by the invention can perform quantitative damp heat injury, electric current injury and united injury on the carbon fiber reinforced resin matrix composite material under functions of damp heat and electric current and also can accurately measure the dynamic changes of parameters such as electric resistance, temperature and strain of the carbon fiber reinforced resin matrix composite material under functions of heat and electric load. The system provided by the invention can meet the testing requirements of the test pieces with different sizes, is convenient in adjustment, can control and display the contact pressure, has a good software interface and a good data management function and provides an effective and reliable method for uncovering a failure mechanism of the carbon fiber reinforced resin matrix composite material under damp heat, electric current and heat-electric environments.

A wearable cardioverter defibrillator (WCD) system according to embodiments is configured to be worn by an ambulatory patient, and to sense ECG signals of the patient. The WCD system includes a processor that extracts heart rate values from the ECG signals. If a heart rate value exceeds a decision threshold then, for subsequent heart rate values, the decision threshold may be lowered for administering a certain shock to the patient. In some embodiments the lowering is due to a cancel input being received, an intermediate shock having been administered, and so on. In some embodiments the decision threshold is lowered only temporarily. This may help with detecting a tachycardic event, and in particular with preventing the inhibiting of detecting such an event, as the patient's heart rate during such events may decrease while the heart's condition is deteriorating.

The invention relates to the field of medical instruments, in particular to a uterus excising instrument.The uterus excising instrument comprises a hollow protective cannula, an operating rod which is inserted into the protective cannula and can be drawn along the protective cannula and a stretchable line ring, the stretchable line ring is connected to the front end of the operating rod and used for being arranged on the uterus in a sleeving mode and excising the uterus and has the elasticity, at least part of the stretchable line ring is provided with an electric arc line, and the back end of the stretchable line ring is connected to the front end of the operating rod.The laparoscopic uterus excising instrument can be operated by one surgeon, a uterus body is completely excised at a time through a conventional energy platform, time is short, and an incision is neat without needing to be trimmed.The power of electric arcs is adjustable and controllable, and the peripheral tissue is protected by arranging an insulated wire section and / or an insulated line section to prevent electric injuries from being generated.The excised uterus body is directly put in an isolation removing bag, and therefore a tumor infection risk is avoided.

The invention provides a demonstration system for electric injury and human body resistance change, which includes a demonstration cabinet, a white half-length simulated human and a control host arranged in the demonstration cabinet, and the control host includes an electric injury demonstration module, a resistance demonstration module, Human-computer interaction module, control module and audio playback module; the control module triggers the electric injury demonstration module or resistance demonstration module according to the received demonstration instructions, and outputs corresponding audio playback instructions and image display instructions; the audio playback module The audio playback instruction plays the voice explanation content; the human-computer interaction module, according to the received image display instruction of the electric injury demonstration module, displays the 3D special effects and demonstration pictures of the electric injury at the place corresponding to the white half-length simulated person; the human-computer interaction module, According to the image display instruction received from the resistance demonstration module, the change of human body resistance in different environments is demonstrated. The invention has the advantages of simple and convenient operation, safety and reliability, interactive operation and good training effect.

The invention belongs to the technical field of medicines, and discloses a skin liniment for mild electric injury. The liniment is prepared from the following raw materials in parts by weight: 20-25 parts of schisandra chinensis, 18-20 parts of angelica sinensis, 18-20 parts of saffron, 17-19 parts of radix scrophulariae, 15-17 parts of radix polygonati officinalis, 12-15 parts of licorice root, 10-12 parts of sanguisorba officinalis, 8-10 parts of bletilla striata, 6-8 parts of radix ophiopogonis, 5-7 parts of polygonum cuspidatum, 5-7 parts of pseudo-ginseng, 4-5 parts of rhizoma anemarrhenae, 3-4 parts of coptis chinensis, 3-4 parts of lonicera japonica, 2-3 parts of cortex albiziae, 2-3 parts of arenobufagin, 1-2 parts of earthworm and 80-100 parts of vaseline. The skin liniment has a good effect for treating electric injury without scar.

The invention belongs to the technical field of medicines and discloses a preparation method of liniment used for treating slight electric injury of skin. The liniment used for treating the slight electric injury of the skin is prepared from the following traditional Chinese medicinal raw materials: schisandra chinensis, Chinese angelica, saffron crocus, scrophularia ningpoensis, polygonatum odoratum, liquorice, sanguisorba officinalis, bletilla, radix ophiopogonis, polygonum cuspidatum, panax notoginseng, anemarrhenae, coptis chinensis, honeysuckle, cortex albiziae, arenobufagin, lumbricus and vaseline. The preparation method of the liniment used for treating the slight electric injury of skin is simple and feasible, raw material cost is low, and the prepared liniment has a good treatment effect.

The invention provides an electric water heater with voltage induction leakage protection and an alarm method thereof, wherein the electric water heater includes a power board and a controller for controlling the power supply channel of the power board, and also includes a controller for sensing the leakage voltage on the pipeline and / or shell of the electric water heater A voltage-inductive alarm device for electric field strength, the voltage-inductive alarm device is electrically connected to the controller so as to transmit leakage signals to it. The present invention adopts the voltage induction detection, without physical contact, can monitor the safety of the electric water heater, and then cut off the power supply quickly and in time when the leakage occurs, so as to solve the accidents of frequent electric shocks and injuries to people that have been used to prevent the electric wall, and put an end to the water heater Electric shock hurts people.

The invention provides an electric injury and human body resistance change demonstration system which comprises a demonstration cabinet body, a white half-body type dummy and a control host, wherein the white half-body type dummy and the control host are arranged in the demonstration cabinet body, and the control host comprises an electric injury demonstration module, a resistance demonstration module, a man-machine interaction module, a control module and an audio playing module. The control module triggers the electric injury demonstration module or the resistance demonstration module according to a received demonstration instruction, and outputs a corresponding audio playing instruction and an image display instruction; the audio playing module is used for playing the voice explanationcontent according to the received audio playing instruction; the man-machine interaction module is used for displaying a 3D special effect and a demonstration picture of the electric injury at a corresponding position of the white half-body type dummy according to the received image display instruction of the electric injury demonstration module; and the man-machine interaction module is used fordemonstrating the change of the human body resistance in different environments according to the received image display instruction of the resistance demonstration module. The system has the advantages of being simple and convenient to operate, safe, reliable and good in interactive operation and training effect.

The invention belongs to the technical field of medicines and discloses a pharmaceutical composition for treating electric injury. The pharmaceutical composition for treating electric injury is prepared from the following raw materials in parts by weight: 25-30 parts of angelica sinensis, 20-22 parts of saffron crocus, 15-17 parts of radix polygonati officinalis, 12-15 parts of liquorice, 10-12 parts of sanguisorba officinalis, 8-10 parts of bletilla, 6-8 parts of radix ophiopogonis, 5-7 parts of polygonum cuspidatum, 5-7 parts of pseudo-ginseng, 4-5 parts of syzygium aromaticum, 3-4 parts of coptis chinensis, 3-4 parts of honeysuckles, 2-3 parts of cortex albiziae, 2-3 parts of venenum bufonis, 1-2 parts of lumbricus and 80-100 parts of Vaseline. The pharmaceutical composition disclosed by the invention not only has a good curative effect on electric injury, but also is hard to cause scars.

The invention belongs to the technical field of tin plating of copper bus bars, and particularly relates to a tin coating system and a tin coating technology for copper bus bars. The tin coating system comprises a pickling device, an activating device, a conveying device, a tinning device, a dewatering device and a first cleaning device which are sequentially connected. According to the system, the tinning device, the conveying device and an inductive switch are adopted and cooperate with one another, after the copper bus bars are conveyed to the inductive switch, a second rubber wheel in theconveying device abuts against the surfaces of the copper bus bars, so that the copper bus bars are connected with a power source, then it is guaranteed that the copper bus bars are connected with thepower source in the tinning process, after the copper bus bars leave the conveying device, the second rubber wheel in the conveying device is separated from the copper bus bars, then the copper bus bars are disconnected from the power source and are not electrified any more, so that the operation safety is improved, and the risk of electric injury is reduced; and meanwhile, the system can reducethe consumption of electric energy and achieve the effect of saving the electric energy.