15 results about "Falling injury" patented technology

The present application provides a fall damage reduction system, a flying device, and a vehicle-mounted device. The flying device includes a flight communication section (24), a device fall determination section (25, S101), and a flight notification section (25, S104, S105). The flight communication section performs wireless communication in accordance with a communication standard for inter-vehicle communication. The device fall determination section determines whether the flying device is likely to fall. In a case where the flying device is determined by the device fall determination section to be likely to fall, the flight notification section transmits fall information including information indicating a presumed fall position via the flight communication section. The vehicle-mounted device includes a vehicle communication section (34) and a processing section (37, S207, S208, S210, S211, S212, S214, S215, S218, S219). The vehicle communication section performs wireless communication in accordance with a communication standard for inter-vehicle communication. In a case where the fall information is received via the vehicle communication section, the processing section executes fall avoidance processing that is processing for avoiding the fall position.

The application discloses an intelligent first-aid evaluation system for fall injury of the elderly, which comprises a data acquisition module for acquiring fall impact parameters, bone metabolism markers, bone density historical data and patient clinical characteristics; a joint feature space construction module for generating a mechanical impact feature vector, a bone metabolism state feature vector and a six-dimensional cross-coupling feature, which are spliced into a joint feature space after being weighted by part-specific conditional features; a probability prediction module adopting a multi-task integrated learning model composed of a shared bottom layer and five part-specific task-specific layers to output the probability of occult fracture of each part; a risk stratification module for dividing into four risk grades according to a preset threshold; and an image examination recommendation module for generating a differentiated image examination strategy. Through cross-fusion of mechanical parameters and bone metabolism data, the problems of long-term separation of the two types of data, lack of an acute phase prediction model and lack of part-specific evaluation in the prior art are solved, and early quantitative prediction of occult fracture after falling and accurate image examination guidance are realized.

The utility model discloses an indoor skiing simulator protection device capable of preventing falling damage, and relates to the technical field of indoor skiing, the indoor skiing simulator protection device comprises a spacing adjusting mechanism, the spacing adjusting mechanism is installed on the surface of an indoor skiing machine, one side of the spacing adjusting mechanism is fixedly connected with an auxiliary mechanism, and the other side of the spacing adjusting mechanism is fixedly connected with the auxiliary mechanism. An anti-falling mechanism is slidably connected into the auxiliary mechanism, the distance adjusting mechanism comprises a mounting plate, and the bottom of the mounting plate is fixedly connected with the surface of the indoor skiing machine. According to the indoor skiing simulator, through the arrangement of the auxiliary mechanism and the anti-falling mechanism, when a skier uses the indoor skiing simulator, the indoor skiing simulator can be fixed from the chest of the skier through the matching of the chest lantern ring and the clamping plate, so that the weight below a fixed point is larger than that above the fixed point, and the skier is prevented from falling down when the skiing is unbalanced, so that the falling injury is avoided; meanwhile, in the skiing process, the anti-falling mechanism can slide on the second sliding rail in the skiing advancing direction, so that the skier can normally use the indoor skiing simulator, and the indoor skiing simulator is more convenient to use.

The application discloses a kind of flat roof framework layer cantilever structure construction decoration methods.The present application uses the construction decoration of stage, and each I-beam and steel pipe support is erected in construction stage, and the support device of I-beam as main component is removed after construction stage ends, and small operation platform is erected to carry out decoration stage, effectively solve the problem that I-beam rental cost is high, and the time is long, etc., while reducing the risk of stumbling and falling injury when operating personnel operates in construction area;The present application does not need to use a large number of large I-beams, and transportation, lifting, installation and disassembly are relatively simple and convenient, which can shorten the construction period to a certain extent;By using smaller I-beams, the method of strengthening the support of the area with strong stress can also meet the same stress requirement, and improve the overall construction efficiency.

The utility model discloses an anti-fall protection waistband for the hospital bed, including base pad and cover pad, the cover pad is located on the base pad, the middle part of the front side of the cover pad and the middle part of the back side of the base pad are both provided with two placing components, the two ends of the base pad are both sewed with two fixing bands, and the fixing bands are fixed on the base pad. A calling bell button is arranged in the middle of the front face of the cover pad and located on one side of the containing assembly. The bottom pad and the cover pad are arranged, the bottom pad penetrates through the two ends of the cover pad through the fixing belts and the adjusting holes, the bottom pad is located below the body of a patient, the cover pad is located on the abdomen of the patient, a two-finger gap exists between the cover pad and the body of the patient, and the fixing belts bypass a sickbed fence and are bonded through the hook-and-loop fasteners, so that the patient can safely lie on the bed; meanwhile, the patient can move left and right without affecting sleep of the patient.

The utility model discloses a slippery-resistant bio-based rubber sole, and aims to solve the technical problem that in the prior art, when shoes made of rubber soles are used on a slippery ground in rainy and snowy days, the slippery condition under the feet is easy to occur, and the risk of slipping and falling injury is increased. The rubber sole comprises a sole body, the bottom side of the sole body is connected with anti-skid nails, the bottom side of the sole body is sleeved with a protection pad, the inner wall of the protection pad is connected with a first sliding block, the side surface, close to the first sliding block, of the sole body is provided with a first sliding groove, the end of the protection pad is provided with a threaded hole, and the bottom side of the sole body is provided with a round hole. And fixing bolts are inserted into the circular holes and the threaded holes. According to the rubber sole, the fixing bolts can move towards the outside of the threaded holes when rotating in the threaded holes, when the fixing bolts move to the outside of the threaded holes, the fixing bolts can be taken down, then the protection pads can be taken down, skid resistance is achieved through the anti-skid nails in rainy and snowy weather, and therefore the wet skid resistance effect of the rubber sole is improved.

The utility model relates to handle technical field, concretely is an antiskid handle, mainly includes handle body, the inside wall of handle body one side integral mounting has the convex, both ends of handle body all are provided with screw hole, still include: locking mechanism, locking mechanism sets up inside screw hole, locking mechanism includes the nut one in screw hole inside, the one side of nut one is provided with nut two, anti -skidding mechanism, anti -skidding mechanism sets up in handle body one side. Through setting up the anti -skid point, anti -skid hole, horizontal groove and vertical groove, can increase the friction between palm and handle body when the person hand pulls the handle body, simultaneously, multiple horizontal grooves, multiple vertical grooves and multiple anti -skid points staggered arrangement, guarantee palm not easy to appear up and down sliding and rotating condition, and set up the antiskid coating, further improve the friction of palm and handle body and convex, when palm sweats and pulls the handle body, not easy to cause hand skid and fall off, reduce because the risk of falling and falling injury because of excessive force.

The utility model discloses a side crash barrier of a slag car, which belongs to the technical field of side crash barriers and comprises a barrier frame and two mounting frames, and connecting frames connected with the barrier frame are slidably and adjustably mounted on the mounting frames. The connecting frame comprises an upper connecting bent pipe and a lower connecting bent pipe which are each of an L-shaped bent structure. The horizontal section of the upper connecting bent pipe is connected with the horizontal section of the lower connecting bent pipe through connecting blocks which are arranged at intervals; a plurality of threaded holes are formed in the mounting frame at intervals in the length direction; the limiting bolts are matched with the threaded holes in a screwed mode and can abut against and limit the connecting blocks. The connecting frames are slidably adjusted in the length direction of the mounting frame, and the limiting bolts penetrate through the corresponding threaded holes, so that the internal and external positions of the guardrail frame can be flexibly adjusted, on the basis that the guardrail frame has a protection function, climbing supporting of operators can be achieved, and the conditions that the operators incline due to treading and are injured due to falling are effectively avoided. The overall structure is simple, implementation is easy, and practicability is good.

The invention belongs to the technical field of artificial intelligence and medical treatment, and relates to an intelligent falling injury rapid identification and grading pre-judgment method and system. The method comprises the following steps: acquiring falling field data, positioning data and historical falling injury case data; integrating the data; calling a GIS map; extracting falling data; calculating a visual risk parameter, a geographic risk parameter and a historical risk parameter; a falling injury condition comprehensive risk is obtained through a multi-feature fusion decision algorithm; determining injury condition levels, and calculating the probability of each injury condition type corresponding to each injury condition level; constructing a gradient boosting decision-making tree model, and training the gradient boosting decision-making tree model to obtain an injury condition pre-judgment model; and calculating the injury grade of the current falling person and the probability of each injury type corresponding to each injury grade. According to the method, the problems of low falling injury evaluation speed, low precision and data splitting in the prior art are solved, second-level falling injury identification and grading pre-judgment are realized through a data collaboration mode, and the evaluation accuracy is improved.

The utility model relates to the technical field of laser processing, and discloses a laser anodic oxide film removing device for a radiator, which comprises a main body assembly, a laser cleaning machine, a connecting wire fixed on one side of the laser cleaning machine, a laser gun fixed at one end of the connecting wire, a storage assembly and a storage piece arranged on the connecting wire, the storage part comprises a rolling wheel, the rolling wheel is located in the connecting line, a baffle is arranged on one side of the rolling wheel, a rotating column is fixed to one side of the rolling wheel, and the rotating column is rotationally connected with one side of the laser cleaning machine through a rotating shaft. The beneficial effects of the utility model are that: can wind up the connecting line to make the ground neat and orderly, the person who passes by will not be hurt because of stepping or being stumbled by the person, can effectively avoid the unforeseen circumstances of bruise, fall injury and the like caused by falling, and avoid the problem that the connecting line is loosened and the connecting parts such as pins and welding spots are damaged because of the pulling of external force, thereby improving the production efficiency. And stable connection between equipment is ensured.

The application belongs to the field of artificial intelligence and medical technology, and relates to a method and system for intelligent fall injury rapid identification and grading prediction. The method comprises the following steps: acquiring fall site data, positioning data and historical fall injury case data; data integration; calling a GIS map; extracting fall data; calculating visual risk parameters, geographic risk parameters and historical risk parameters; obtaining a comprehensive fall injury risk through a multi-feature fusion decision algorithm; determining an injury grade and calculating the probability of each injury type corresponding to each injury grade; constructing a gradient boosting decision tree model, training the gradient boosting decision tree model, and obtaining an injury prediction model; and calculating the injury grade of the current falling personnel and the probability of each injury type corresponding to each injury grade. The application solves the problems of slow fall injury evaluation speed, low precision and data fragmentation in the prior art, realizes second-level fall injury identification and grading prediction through data collaboration, and improves the evaluation accuracy.

The invention discloses epileptic seizure patient protection equipment for neurology nursing and a protection method thereof, and belongs to the technical field of medical equipment.The protection equipment comprises a bed body, a headboard is arranged at one end of the bed body, an oral cavity protection assembly is arranged on the headboard, and lifting protection assemblies are arranged on the two sides of the bed body; a single-side heightening assembly is arranged in the bed body, and meanwhile a monitoring and early warning system is further arranged in the bed body. According to the epileptic seizure patient protection equipment for neurology nursing and the protection method thereof, the adverse consequences such as falling injury and impact caused by the seizure of the patient can be avoided, and nursing personnel can be timely notified to make protection preparations.

An electric rehabilitation training frame belongs to the technical field of rehabilitation instruments. The utility model solves the problem that the middle-aged and elderly or rehabilitation patients with poor parallelism are easy to step missing and fall injury due to the pedal rod of the existing rehabilitation training frame, so that certain potential safety hazards exist in the middle-aged and elderly or the rehabilitation patients with poor parallelism. A functional supporting rod is arranged on a base, a pedal rod, a middle bent rod mechanism and an upper supporting handrail are sequentially arranged on the functional supporting rod from bottom to top, a motor is installed on the base, the execution end of the motor is connected with a rotating shaft, the other end of the rotating shaft is connected with a first bevel gear, and the first bevel gear is meshed with a second bevel gear. A lead screw is installed on the second bevel gear, the other end of the lead screw is connected with the inner wall of the functional supporting rod through a connecting disc, a nut is connected to the lead screw in a matched mode and connected with a sliding block, a pedal rod is installed on the sliding block, and the pedal rod is arranged in a guide groove of the functional supporting rod in a sliding mode. According to the electric rehabilitation training frame, good safety guarantee is provided for rehabilitation training personnel, and the danger of falling injury caused by missing stepping is avoided.

The utility model relates to the technical field of rubber porous pads, in particular to a rubber porous pad convenient to assemble, which comprises a rubber pad main body, a connecting component is arranged on the outer side of the rubber pad main body, and an elastic component is arranged in the rubber pad main body. The connecting assemblies are used for splicing the multiple sets of rubber pad bodies, the elastic assemblies are used for increasing the elasticity of the rubber pad bodies, and compared with an existing rubber porous pad, through the design of the connecting assemblies, splicing of the multiple sets of rubber pad bodies is facilitated, the laying efficiency is improved, stable connection between the rubber pad bodies is ensured through multiple connecting modes, and the service life of the rubber pad bodies is prolonged. The rubber pad has the advantages that the rubber pad body can be prevented from moving during use, accordingly, potential safety hazards such as falling injury of human bodies can be prevented, the elasticity of the rubber pad body can be increased by the aid of the design of the elastic components, the use comfort can be improved, and extrusion on the rubber pad body can be effectively buffered and the service life can be prolonged by the aid of matching of the elastic support sheets with the wavy structures and the elastic strips.

The invention relates to the technical field of medical instruments, and provides a limb rehabilitation exoskeleton device in order to solve the problems that a limb rehabilitation exoskeleton is poor in adaptation and lacks emergency protection, and the limb rehabilitation exoskeleton device comprises a wearing structure which is configured to be a frame attached to the waist of a human body; the leg moving structure is arranged below the hip connecting structure and used for supporting the lower limbs and assisting the lower limbs of the human body in rehabilitation exercise; the hip connecting structure is movably arranged between the wearing structure and the leg moving structure and used for connecting the wearing structure and the leg moving structure and simulating movement of the hip joint of the human body. According to the invention, complex motion trails of lower limbs of a human body can be simulated, dynamic torque adjustment is realized, the gait adaptability and wearing comfort are improved, the device has efficient emergency safety protection capability, the falling injury risk of a patient in rehabilitation training is reduced, and the safety, stability and effectiveness of rehabilitation training are guaranteed.