133 results about "Injury cause" patented technology

The present invention discloses a locking mechanism and a sheet-like door railing therewith and, compared with the traditional one, the present invention, based on the prior art, through the fitted connection between the hook portion and hook groove, ensures that the outer door railing remains fitted connection with the locking mechanism, without local reset, when the zip tie or rope at the corresponding position is cut, thereby avoiding possible body injury caused by reset.

The application discloses a wearing device for protecting Taijiquan sports injury, which is characterized in that an active connecting part is arranged on a leg supporting frame near the upper area of human ankle, and the upper and lower sides of the active connecting part are connected with left and right limiting components for limiting the leg supporting frame from moving; the left and right limiting components can make the calf standing posture incline forward and backward and the foot freely move; the upper and lower sides of the active connecting part near the back of the leg are further connected with a forward-inclination adjusting component for limiting the forward-inclination range of the calf and the knee joint standing posture; and the leg supporting frame is further connected with a radial adjusting device, and the leg supporting frame is tightly connected with the calf through the radial size adjustment of the leg. When the wearing device is used, the length of the forward-inclination adjusting component is adjusted to control the injury caused by the excessive forward inclination of the knee in the sports process. The application provides the soft tissue injury of the calf and the knee in the squatting and half squatting process in the sports process.

The present invention relates to a smart textile garment, a system and a method for functional assessment and monitoring of the lumbar spine, based on the acquisition of bioelectrical signals and data concerning a user's postures and movements, which, in combination with artificial intelligence techniques, allows the sensations perceived by the user to be objectively assessed and classified, eliminating the subjective component in this operation. For this purpose, the garment of the invention incorporates a plurality of textile electrodes for acquiring various bioelectrical signals, such as ECG (HRV), EMG and / or EDA, which are processed by control electronics linked to a movement and posture acquisition system and to processing software that uses machine learning methods to associate patterns of movement and posture with bioelectrical signals indicative of injuries causing lumbar pain.

The invention discloses construction and application of an HPLC (High Performance Liquid Chromatography) fingerprint spectrum for integrally controlling a multi-component material basis of a traumatic injury bone-growing capsule, and belongs to the technical field of quality control of traditional Chinese medicine preparations. According to the method, high performance liquid chromatography and mass spectrometry are combined, and neochlorogenic acid, protocatechuic aldehyde, cryptochlorogenic acid, vanillic acid, rosmarinic acid, alkannic acid, berberine hydrochloride and salvianolic acid B are taken as reference substances; the fingerprint spectrum is successfully constructed by detecting different batches of traumatic injury bone-growing capsules. The method is simple and easy to implement, high in precision, good in reproducibility, accurate and reliable, at least eight components can be confirmed at a time under the same chromatographic condition, the detection efficiency is greatly improved, and time and cost are saved; quality monitoring can be carried out on a plurality of characteristic components of the traumatic injury bone-growing capsule accurately, rapidly and simultaneously, and a powerful guarantee is provided for controlling the quality and ensuring the clinical curative effect of the traumatic injury bone-growing capsule.

The utility model relates to the technical field of door and window structures, in particular to an anti-pinch sliding door structure which comprises a door frame, sliding rails installed on the inner sides of the lower end and the upper end of the door frame, two door bodies movably installed between the door frame and the sliding rails in a staggered mode and pulleys installed at the upper ends and the lower ends of the door bodies and matched with the sliding rails. An anti-pinch mechanism used for reducing impact force when the door body is closed is arranged between the door body and the left end and the right end of the door frame. According to the sliding door, an original sliding door structure is scientifically and reasonably improved, the transverse sliding grooves, the anti-pinch sliding blocks, the middle groove and the spiral extrusion spring are arranged on the door body, meanwhile, the flexible rubber strip is arranged on the door frame, and therefore impact force generated in the door body closing process can be flexibly resisted and buffered; and the occurrence of impact damage and clamping injury of the door body, the door frame and limbs of a user is effectively reduced, so that the safety and the working stability of actual use of the sliding door are improved.

The invention relates to medicine, and more particularly to a novel method for the control of stepping movements in patients with traumatic injuries or diseases of the spinal cord and / or the brain using transcutaneous electrical stimulation, which includes continuously stimulating the spinal cord at the level of the C5-C6, T11-T12 and L1-L2 vertebrae and simultaneously creating a synergistic effect to control foot movement by means of spatial-temporal stimulation of the flexor and extensor muscles of the lower leg in the corresponding phases of the gait cycle. This combined spinal and muscular stimulation enables a coordinated, complete gait, in which the patient is able to control the stepping movements, including controlling foot movements.

The utility model discloses a safety protection structure for a vertical type lifting platform milling machine, which relates to the field of milling machine processing, and comprises clamping grooves I which are transversely and symmetrically arranged at the top end of a working table, the working table is positioned on one side of the vertical type lifting platform milling machine, and limiting grooves I are symmetrically arranged on two longitudinal sides of the working table; safety protection plates matched with the first limiting grooves are symmetrically arranged on the two transverse sides of the workbench, clamping pieces matched with the first clamping grooves are arranged on the sides, close to each other, of the two safety protection plates, and connecting assemblies matched with the workbench and the safety protection plates are arranged on the sides, away from each other, of the two clamping pieces. Under the matching action of the working table, the safety protection plate, the clamping piece and the connecting assembly, in the working process of the vertical lifting platform milling machine, the situation that the body of an operator is injured due to splashing of metal filings can be avoided, the safety of the operator is protected, and the body injury caused by splashing of the metal filings is avoided.

A modular portable anti-choking device featuring multiple suction patterns controlled via embedded computing programs is disclosed. The device incorporates an air propeller to generate suction, user-type settings for customizations, and pressure sensors for safety. A dual power supply system enables portability. The compact design makes it suitable for use in various environments including homes, restaurants, and any other settings. Its modular structure allows for easy disassembly, cleaning, and reassembly, making it easy for repeated use. The device ensures effective, safe, adaptable, and reliable operation by dynamically adjusting suction strength based on user-type and real-time sensor data, while minimizing the risk of airway injury caused by excessive suction pressure.

The invention discloses an adjustable anti-sprain sports kneecap, and particularly relates to the technical field of sports protective equipment, the adjustable anti-sprain sports kneecap comprises a kneecap body and bandages mounted on the upper side and the lower side of the kneecap body, and first anti-collision pads are arranged on the front side of the outer surface of the kneecap body and the left side and the right side of the outer surface of the kneecap body; a second anti-collision pad is arranged on the rear side of the outer surface of the knee pad body, and the first anti-collision pad comprises a first memory cotton layer. According to the adjustable anti-sprain sports kneecap, in actual work, when the knee joint is impacted instantly, the anti-collision module disperses impact force through a layered buffering mechanism, the memory foam absorbs impact energy through material deformation, the action time is prolonged, the peak pressure is reduced, the EVA bottom layer further absorbs energy through material elastic deformation, and the anti-sprain sports kneecap is formed. Meanwhile, residual impact force is evenly diffused to surrounding soft tissues, local concentrated stress is avoided, and therefore the anti-collision effect can be effectively improved, and knee joint injuries caused by external collision are effectively avoided.

The utility model discloses a high-comfort limb restraining device for the neurosurgery department. The high-comfort limb restraining device comprises a core annular frame. An annular air bag is arranged in the core annular frame body; a hollow grab handle is fixedly arranged at the rear part in the core protection bracket; the design that the core annular frame body is combined with the inner annular air bag guarantees effective constraint on limbs of a patient, the wearing comfort is remarkably improved due to the softness and the moderate pressure adjusting capacity of the air bag, and skin bruise possibly caused by traditional hard materials is effectively avoided. In the cooling function, bagged ice blocks can be placed in the hollow grab handle, physical cooling can be carried out on the palm of a patient through the closed space formed by the cover body and the hollow grab handle, and the cooling device is particularly useful for the medical process needing to keep the temperature of the hand stable. The palm of the patient can be protected through the design of the core protection support, and self-injury caused by disorderly grabbing and moving in the operation process is avoided.

The invention discloses a vehicle door hinge tool, and relates to the field of tools, the vehicle door hinge tool comprises a hinge mounting tool, a connecting arm and a screw-in structure, and a mounting hole is formed in the hinge mounting tool; the connecting arm is arranged on the hinge assembly tool, the connecting arm is provided with a plurality of vehicle door hinges, and the vehicle door hinges are spaced in the height direction of the vehicle door hinge tool; the screw-in structure is arranged in the mounting hole in a penetrating mode and can move in the axis direction of the mounting hole to push the connecting arm to rotate so as to adjust the spatial position of the vehicle door hinge. Therefore, when the vehicle door hinge tool is used, only one hand is needed to hold the connecting arm to reduce the risk of personnel injury caused by inclination of the connecting arm, the other hand is needed to screw the screw-in structure, the position of the vehicle door hinge can be adjusted, the vehicle door hinge can be rapidly and finely adjusted only by one person, operation is easy and convenient, the labor cost and the time cost are saved, and the working efficiency is improved. And the production takt is improved.

The utility model relates to the technical field of medical supplies, in particular to a sitting and lying dual-purpose safety restraint strap which comprises a restraint strap body, the restraint strap body is a waistcoat and is provided with an opening in the back, a hook-and-loop fastener hook face and a hook-and-loop fastener loop face which are matched with each other are arranged at the opening of the restraint strap body, and the restraint strap body is of a back opening type. On one hand, the hook-and-loop fasteners are used for preventing a patient from opening the hook-and-loop fasteners by himself / herself, assisting wearing and taking off the hook-and-loop fasteners more conveniently, can fix bandages on the two sides with bed plates, fences and the like on the two sides of a bed body after wearing, and can also be fixed to the two sides of a wheelchair or a flatcar when the patient goes out for examination on the wheelchair or the flatcar, so that movement of the body is limited, and the patient is prevented from being injured during hospital The falling-down and falling-off of a patient with high falling-down risk caused by privately getting out of the bed are evaluated, so that the body injury caused by falling-down is reduced, two elastic bands are connected to the other sides of the two fixing parts in a sewing manner, so that the patient can turn over and sit up conveniently, and pressure injury caused by long-term bed lying is avoided.

The application discloses a safety belt device of a penetrating anchor of a civil aviation safety belt, which comprises a safety belt assembly, a buffer assembly and an anchoring assembly, the safety belt assembly comprises two shoulder binding safety belts, two waist binding safety belts and two leg binding safety belts, and the same-side shoulder binding safety belts, waist binding safety belts and leg binding safety belts are connected and fixed through safety connection boxes, and the buffer assembly comprises a mounting box fixedly arranged between the two safety connection boxes, the safety belt assembly, the buffer assembly and the anchoring assembly are arranged, the safety belt assembly is used for fixing the body of a flight attendant, can be used in standing posture or sitting posture and the like, the buffer assembly can protect the body of the flight attendant, reduces injuries caused by stress of the safety belt and the like, the anchoring assembly cooperates with the buffer assembly and the safety belt assembly to ensure the stability of the flight attendant, and harm caused by plane bumping is avoided.

The utility model provides an elevator arc-shaped lintel, and relates to the technical field of elevator lintels, the elevator arc-shaped lintel comprises a lintel plate, a bottom plate is fixedly arranged at the bottom of the lintel plate, an arc-shaped plate is fixedly connected between the bottom plate and the lintel plate, and the arc-shaped plate is arranged in an arc shape. Through the arrangement of the arc-shaped plate, the arc-shaped plate is designed to be in an arc shape, accidental injury possibly caused by a traditional right-angle side is effectively avoided, the risk that maintenance personnel are injured due to collision or scratch in the operation process is greatly reduced, and the operation safety of the maintenance personnel is guaranteed; the arc-shaped design endows the lintel with softer and smoother lines, so that the whole lintel is more attractive.

This utility model relates to the field of circular saw technology and discloses an anti-slip dust-free circular saw, comprising: a motor housing, a fixed protective cover fixedly installed on the outer wall of the motor housing, a handle fixedly installed on the side of the motor housing, and a battery box fixedly installed at the end of the handle away from the motor housing. Through the overall design of the side-slip protection mechanism, when the saw blade extends into the interior of the object being cut, the outer wall of the object limits the telescopic protective cover, causing the moving block to slide on the outer wall of the slide bar, while simultaneously compressing the elastic element. If side-slip occurs accidentally, this structure will slide off the object being cut. At this time, the telescopic protective cover will lose its blocking and limiting function. The initial elastic force of the elastic element pushes the telescopic protective cover back to its original position, covering the exposed saw blade again, thus achieving the anti-slip protection function, reducing the probability of other injuries caused by the saw blade, and improving the safety of the structure.

The utility model belongs to the field of aluminum products, particularly relates to an automatic punching and polishing device for aluminum products, and aims to solve the problems that a large amount of dust and smoke are generated in the punching and polishing process of the existing aluminum products and cannot be effectively collected and treated, so that the working environment is polluted, and the working efficiency is high. In order to solve the problems that in the prior art, dust and smoke diffuse to cause blurred sight, the sight and judgment of operators are affected, and the bodies of the operators are injured, the following scheme is provided that the device comprises a machining table, a supporting frame is welded to the top side of the machining table, and two mounting plates are arranged at the bottom of the supporting frame. When the dust collection device is used, dust and smoke generated in the punching and polishing processes can be captured through the dust collection cover, the dust and the smoke are effectively collected, flying dust and smoke are prevented from polluting the working environment, the sight and judgment of operators are prevented from being influenced, body injuries to the operators are greatly reduced, and the working efficiency is improved. And the applicability is improved.

The invention discloses fitness safety auxiliary equipment for physical training, and relates to the technical field of physical training, the fitness safety auxiliary equipment comprises a frame body unit, the frame body unit comprises a side frame, a middle frame is mounted at the side part of the side frame, a vertical frame is mounted at the top of the side frame, and a supporting stool is mounted at the top of the middle frame; a supporting plate used for intermittently supporting the waist of a user is movably arranged on the surface of the supporting stool, and a safety frame is arranged on the surface of the vertical frame. By means of falling support of the balance rod and the balance block, a first buffering piece and a second buffering piece which are used for buffering falling of the balance rod and the balance block, and rigid support of the cross rod, the situation that the outer sleeve rod falls to crush a user is reduced, and the supporting plate descends when the barbell is lifted and ascends when the barbell descends, so that the user is prevented from being injured. Therefore, supporting protection on the waist is completed on the premise of not influencing the power generation of bench press muscles, and accidental injuries caused by exhaustion of the lower strength of a user are avoided.

This invention discloses a shoulder joint exerciser, including a shoulder brace and an upper arm brace, with a hinged rod assembly between them to maintain deflection. A first rod hinged to the back of the shoulder brace is rotatably connected to the end of a second rod hinged to the back of the upper arm brace. An electric push rod is rotatably mounted on the first rod, with its output end hinged to the second rod and positioned close to the upper arm brace. The device also includes a worm gear, with worm wheels respectively mounted on the shafts connecting the first and second rods to the shoulder brace and upper arm brace, the worm gear meshing with the worm wheels. This shoulder joint exerciser has a simple structure and is easy and quick to operate. It avoids the pain or secondary injury caused by the arm falling rapidly during arm raising and lowering due to muscle weakness or poor coordination.

This invention discloses a method for preparing and applying a Miao medicine wine for treating bruises and sprains, comprising the following steps: S1, taking and mixing *Ligusticum striatum*, safflower, *Acanthopanax senticosus*, *Smilax china*, *Ligusticum chuanxiong*, *Sargentodoxa cuneata*, *Sargentodoxa cuneata*, and sappanwood evenly; S2, soaking the mixed Chinese medicinal materials from step S1 in alcohol to obtain the medicinal wine. This invention has the effects of clearing the meridians and relieving pain, promoting blood circulation and removing blood stasis, and promoting diuresis and reducing swelling. The treatment course is short, the efficacy is good, the cure rate is high, and recurrence is not common, with an effectiveness rate of over 98%. It has great potential for widespread application. Furthermore, the medicine of this invention is simple to manufacture, convenient to use, and has no toxic side effects, and can significantly alleviate patient suffering.

The utility model discloses a protector for dance training, which relates to the field of dance protectors and comprises a knee protector, a popliteal space protector and two groups of binding ropes, the popliteal space protector is positioned at the rear end of the knee protector, the binding ropes are sleeved on the outer side of the knee protector, the binding ropes are respectively arranged at the top and the bottom of the knee protector, the popliteal space protector comprises a nylon protective plate and a popliteal space protective plate, and the nylon protective plate and the popliteal space protective plate are connected with each other. The two nylon protection plates are arranged at the top end and the bottom end of the popliteal fossa protection plate respectively, and the top end of the popliteal fossa protection plate is fixedly connected with an elastic band. The protection tool for dance training can effectively protect knees and popliteal fossa of a dancer, reduces injuries caused by falling down in training, and is convenient to use. Compared with an existing single-side knee protector, the protector is additionally provided with a protection structure at the popliteal fossa position, damage to inner side tibial nerves and fibular nerves is reduced, certain supporting performance is provided for the inner side of the leg during training at ordinary times, the possibility of flat turning sprain at the knee position can be reduced through the design of front protection and rear protection, and the overall protection capacity is improved.

The present invention relates to the technical field of assessing the degree of response of human organs under vibration impact, and specifically discloses a method for rapidly assessing injuries caused by vibration impact to typical organs of a reclining human body, comprising the following steps: first, obtaining dynamic response data of typical organs of a reclining real person under vibration impact; then, establishing a reclining human body-structure integrated multi-rigid body theoretical model and optimizing model parameters; determining the force damage threshold of the reclining human body under vibration impact; then, verifying the reclining human body-structure integrated multi-rigid body theoretical model in combination with impact experimental data of a reclining real person; calculating the acceleration response data of various parts of the reclining human body, comparing it with the force damage thresholds of different human organs given above, and then rapidly assessing the degree of response of the reclining human body. The present invention adopts the above-mentioned method for rapidly assessing injuries caused by vibration impact to typical organs of a reclining human body, providing core technical support for rapid assessment of injuries to reclining human bodies and anti-impact protection design.

A shoe rim cushion can protect an Achilles tendon of a user from injuries caused by rubbing of a heel collar of a shoe against the Achilles tendon. The rim cushion can be secured to the back of a shoe without adhesives through an internal biasing that can pinch the rim cushion onto the back of the shoe. The rim cushion can cover the rim of the heel collar so that the rim is unable to rub against the Achilles tendon. The rim cushion can include a double shield with a semi-rigid inner brace and a resilient cushioning pad that can disperse forces applied by the rim to the Achilles tendon.

1. Name of this design product: Riot Control Suit Protective Shell (YF112). 2. Purpose of this design: A quick-wearing riot control suit protective shell used to protect the human body from injury caused by external forces or impacts from machinery. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design points: 3D model of Kit 1. 5. Other situations requiring explanation: Kit description: Kit 1 is the front panel of the riot suit protective shell, and Kit 2 is the rear panel of the riot suit protective shell.

The utility model relates to the related technical field of skiing, in particular to a demonstration device for skiing teaching, which comprises a skiing machine, a folding mechanism is arranged on the surface of one side of the skiing machine, a demonstration table is rotatably connected to the surface of one side of the skiing machine, a handrail is mounted on the surface of one side of the folding mechanism, and the surface of the other side of the folding mechanism is provided with a display screen. And a protection mechanism is arranged on the upper surface of the demonstration table. When the body is in contact with a sponge plate, the sponge plate can reduce injury to personnel, impact force caused by inclination can be partially diluted through the sponge plate and then transmitted to a second spring, so that injury caused by direct impact is reduced, the second spring can be limited through arrangement of a first limiting column and a second limiting column, and when the device does not need to be used, the second spring can be fixed through the first limiting column and the second limiting column. And a second clamping bolt can be pressed to be stored in a second limiting hole, so that a storage column, a first telescopic column and a second telescopic column are stored together, and during use, the second clamping bolt in the second limiting hole is popped out through a second spring to be clamped into a second clamping hole.

The invention provides an electromagnetic resistance knee joint training brace which comprises a fixed disc and a rotating disc, the rotating disc is rotatably connected with the fixed disc, the upper end of the fixed disc is connected with a thigh fixing plate, the other end of the thigh fixing plate is provided with a first bandage, and the lower end of the rotating disc is provided with a shank fixing plate. A second bandage is arranged at the other end of the shank fixing plate, a motor driving module and a control module are arranged on the surface of the fixing disc, and an angle sensor is arranged on the surface of the rotating disc. The rehabilitation training device comprises multiple training modes, fine adjustment of resistance is achieved through electromagnetic damping, and the rehabilitation training device adapts to different rehabilitation stages, assists a patient in rehabilitation training, automatically protects knee joints and prevents knee joint injuries caused by improper flexion and extension force.

The invention relates to the technical field of auxiliary clothes, in particular to inflatable turning-over auxiliary clothes. The sputum patting device comprises an inflatable vest, two massage assemblies are symmetrically distributed in the inflatable vest, and a sputum patting assembly is arranged between the two massage assemblies. According to the inflatable turning-over auxiliary clothes, the inflatable vest achieves adjustment of body postures by controlling changes of gas states on the left side and the right side, a patient can complete autonomous switching from a supine position to a left-side or right-side lying position under the condition that assistance of other people is not needed, and the process reduces dependence on medical workers or family members, and improves the patient turning-over efficiency. Secondary damage caused by improper external force is also avoided; meanwhile, after the lateral lying position is completed, the sputum patting assembly is started immediately, the back is patted regularly by means of bulging and sinking actions generated by means of periodic inflation and deflation of gas, lung sputum is promoted to loosen and be discharged, and therefore the occurrence risk of complications such as the dropsy pneumonia is effectively reduced.

The invention provides an anti-falling buffering protective garment which comprises a collar, a left sleeve, a right sleeve, a garment body and two leg sleeves, the left side of the garment body is fixedly connected with the left sleeve, the right side of the garment body is fixedly connected with the right sleeve, the top of the garment body is fixedly connected with the collar, and the two side walls of the garment body are connected together through a zipper assembly. The two leg sleeves are fixedly connected with the clothes main body; through the built-in IMU sensor, the system can detect the inclination state of the body of the user in real time. Once the tilt is recognized, the sensor quickly triggers the cooperative action of the head protection assembly, the expansion assembly and the honeycomb TPU airbag. The expanded honeycomb-shaped TPU air bag can effectively buffer impact and provide all-around protection for the body, the arms and the legs of a user; and the head protection assembly is specially used for buffering and protecting the head. Meanwhile, the expansion assembly can be overlapped on the outer side of the honeycomb-shaped TPU air bag, the protection strength of the whole structure is further enhanced, and the injury risk caused by collision or falling is remarkably reduced.

The utility model discloses an upper limb traction device which comprises an upper limb connecting part, a lower limb connecting part, an upper limb traction part and an upper limb traction part, and a plurality of clamping blocks used for clamping fingers are distributed on the upper limb connecting part; one end of the traction rope and the upper limb connecting part are fixedly mounted into a whole; the stand column extends in the vertical direction, and the bottom of the stand column is connected with a stand column base; and the other end of the traction rope is mounted on a column body of the upright column. According to the utility model, the autonomous traction training of the affected limb of a patient can be realized without the intervention of a doctor, the workload of the doctor is reduced, and the secondary injury caused by slipping due to inaccurate holding is reduced.

The utility model provides a kind of plate high place falling anti-hitting device belongs to.It solves the problem of existing plate blanking easily being hurt.This plate high place falling anti-hitting device, including the support bracket for fixing device overall structure, the adjusting plate for adjusting horizontal position, the angle adjusting plate for adjustable plate falling trajectory, and the adjusting frame for adjusting the inclination angle of angle adjusting plate, support bracket is located at blanking outlet, adjusting frame one end is connected with support bracket by the connecting piece with floating groove and forms movable joint, the other end is hinged with adjusting plate, its floating groove is used to buffer the impact force of plate contact, adjusting frame corresponding end is equipped with the limiting portion matched with floating groove, forms buffer structure, angle adjusting plate and adjusting frame are made by integral forming process, and its inclination angle is adjusted by the rotation of adjusting frame around hinged center axis, and adjusting is connected by bolt and support bracket to form connection structure.The utility model can prevent the advantage of being hurt.

A Lisfranc reconstruction device includes a pair of operator grips mechanically linked to a first arm that includes a barrel and a second arm that includes a jaw whereby motion of the grips is mechanically transformed into relative translation of the barrel and the jaw for compression of a portion of a Lisfranc joint complex therebetween. The device includes a retention mechanism, such as a ratchet, to enable retention of the barrel and jaw when the desired position has been reached. The device may be provided in the form of a kit that includes a wire guide sleeve, a pilot wire, and a Lisfranc screw, in particular a cannulated Lisfranc screw that is sized to travel over the wire in a defined trajectory to facilitate proper screw placement. The device may be used for reconstruction of a traumatic injury to the Lisfranc joint complex.