441 results about "Preventing injury" patented technology

The present invention discloses an auxiliary pet training apparatus, where pet bark is received by a microphone, amplified through an amplification circuit, subjected to signal filtering, and transmitted to a micro-processing module; the micro-processing module receives a corresponding electrical signal, and transmits a control signal to a pulse generating device and a vibration module; a pulse module outputs a pulse current to be transmitted to a conductive sleeve via a vibration head sleeve; and a vibration motor in the vibration module is started to transmit vibration to the vibration head sleeve. The present invention provides an auxiliary pet training apparatus providing stimulation for pets using low-voltage pulse current in combination with mechanical vibration, thereby achieving training for the pets, avoiding occurrence of electric arcs to damage fur of the pets, and preventing injury to a user due to touch by mistake.

An isokinetic control module and method for incorporation on both new and existing exercise equipment. The control module replaces standard friction and hydraulic resistance components offering constant speed of the moveable elements of the machine rather than a selected resistance or weight. The constant user-generated resistance prevents injury and enhances strength training of the targeted muscle groups by maintaining constant strain on those muscles throughout the exercise. This method and device incorporates both a PCFC valve and a check valve device, removing all resistance the moment the user stops applying force to the machine. This enhances safety and facilitates the rapid return of the lifting element to its home position between repetitions. An optional graphical display is also disclosed.

The invention provides a portable stretching body builder. The portable stretching body builder comprises an inhaul cable assembly, an instrument body assembly and a handle. The portable stretching body builder can be quickly fixed on a cross beam of an office table, table legs, doors and windows at home or a private car as required, so that the body building is realized by utilizing fragmented time such as family work interval time, office tiredness and rest time, commuting process and the like; meanwhile, the portable stretching body builder can be slowly contracted, so that a user is effectively prevented from being hurt; and fitness data can be transmitted in real time, so that a user can conveniently master the fitness data in real time.

The invention provides a damaged fuel element storage and transportation container which comprises a storage container body, the storage container body comprises a storage barrel, an inner sleeve part and a sealing part, the inner sleeve part is arranged in the storage barrel, a plurality of storage cavities are formed in the inner sleeve part, the storage cavities are used for storing damaged elements, and the sealing part is arranged in the storage barrel; the sealing plug is arranged at the top of the storage container and is used for sealing the storage barrel; the storage container is detachably arranged in the transportation container; the device has the beneficial effects that damaged elements are stored in a sealed mode through the storage container, the storage container is stored through the transportation container, double-layer protection of the damaged fuel elements is achieved, the radiation shielding performance of the damaged fuel elements can be improved, and harm to operators in the transportation process is reduced; the protection and sealing performance of the damaged fuel element is improved, the probability of leakage of the damaged fuel element in the transportation process is reduced, and the safety of operators is improved.

The invention relates to a wearable fitness monitoring system that uses advanced sensor technology to track real-time muscle engagement, posture, and fatigue levels during physical activity. The system comprises a capacitive sensor system, incorporating elastic silver fiber cloth and medical-grade silicone, for precise muscle movement detection; a motion sensor for tracking movement along multiple axes; and an AI-powered processing unit to provide ergonomic feedback, prevent injuries, and optimize performance. It features dynamic self-calibrating sensors that adjust to user-specific movements using machine learning algorithms. The system offers personalized workout plans, adjusting in real-time based on biometric feedback, environmental conditions, and muscle fatigue. Additionally, it integrates Bluetooth Low Energy (BLE) for wireless communication, haptic feedback for posture correction, and AR / VR for immersive workout guidance. The system includes cloud-based data storage with encryption and supports blockchain for secure data management, offering a comprehensive, personalized fitness experience that improves workout efficiency and safety.

A mouth guard senses concussive forces, calculates risk factors for head injury, and displays status of risk and potential injury. The mouth guard may be used to identify, treat and prevent exacerbating injury. The mouth guard can be programmed with biometric data to better calculate and anticipate impact thresholds and more precisely predict and prevent injury.

The utility model discloses a coal mine tunnel supporting structure which comprises two supporting loop bars. The lifting rod is connected to the interior of the supporting sleeve rod in a sliding manner; the top plate is arranged at the upper end of the lifting rod; the positioner is arranged on the outer side of the upper end of the supporting sleeve rod; the protective net and the two fixers are arranged on the two sides of the outer end of the top plate respectively. According to the coal mine tunnel supporting structure, the top of the coal mine tunnel is supported through the top plate, the width of the top plate can be adjusted so that the top plate can be matched with the width in the coal mine tunnel, the top plate is supported through the supporting sleeve rod and the lifting rod, and the supporting sleeve rod can slidably ascend and descend in the lifting rod; after the supporting sleeve rod is lifted to a proper position, the position of the supporting sleeve rod can be fixed through the positioner; the protective nets are arranged on the two sides of the outer end of the top plate correspondingly, falling rocks on the top of the coal mine roadway are blocked through the protective nets, and the situation that people in the roadway are injured by the falling rocks is avoided.

An anti-pinch electric bed includes pivotally connected first and second frames, an actuator having a first coupling portion connected with a first pivot portion of the first frame and a second coupling portion pivotally connected with a second pivot portion of the second frame. A first pivot hole of the first pivot portion or a first coupling hole of the first coupling portion is an elongated hole having a contact end. A pin inserts into the first pivot hole and the first coupling hole, and abuts against the contact end. A detect switch is disposed to the first pivot portion or the first coupling portion for sending a signal to stop the actuator or to reverse a rotation of the actuator while detecting that the pin is disengaged from the contact end. As such, the anti-pinch electric bed can prevent injury to people, other living beings, or objects.

The present invention belongs to the technical field of material experiment, and discloses a sling tension-bending fatigue experiment device. The device includes a reaction frame, an axial force loading module, an anchoring module, a bending loading module, a clamping module and a protection module. Among them, the axial force loading module, the anchoring module and the protection module are arranged on the columns of the reaction frame, the bending loading module is arranged on the cross beam of the reaction frame, and the clamping module is anchored to the ground. The axial force loading module is used to apply axial load, the anchoring module is used to fix the specimen, the bending loading module is used to apply bending load for tension-bending, both the clamping module and the bending loading module can control the bending load received by the specimen, and the protection module is used to prevent injuries caused by specimen fracture; The present invention provides a fatigue experiment device capable of simultaneously performing axial tension and bending, and obtaining various fatigue performance indexes of steel strands or parallel steel wires through tension-bending fatigue experiments, which is applicable to sling tension-bending fatigue experiments.

The invention discloses a football shoe capable of measuring force data in different regions. The football shoe comprises a shoe body; the plurality of capsule body type measuring units are distributed in different areas of the shoe body, and each capsule body type measuring unit comprises a plurality of capsule bodies which are communicated with one another and a pressure sensor used for measuring the overall pressure of the plurality of capsule bodies which are communicated with one another. When the football shoes are used for kicking a football, the surface of the football extrudes the capsule bodies of the capsule body type measuring units in all the areas, the pressure values in the capsule bodies can change, then the overall pressure signals of the capsule bodies in all the areas can be measured through the pressure sensors, the pressure signals are analyzed, and then force data generated when the football is kicked in all the areas of the foot can be measured. During football training, force data measured by the football shoes can help related personnel to analyze and correct the position and force during ball kicking, and reasonable suggestions and training plans are provided for users. In addition, the bag body can also play a buffering role, and the situation that the feet are hurt due to the fact that the impact force of the football is too large is avoided.

The utility model belongs to the technical field of bicycle piston machining, and particularly relates to bicycle piston polishing equipment which comprises a workbench and a support, a sliding groove is formed in the top of the workbench, two sliding rods are fixedly connected into the sliding groove, a sliding block is slidably connected to the middles of the two sliding rods, and the sliding block is fixedly connected with the workbench. And two rotating grooves are formed in the top of the sliding block, the top of each rotating groove is rotationally connected with a rotating disc, a connecting box is slidably connected to the interior of the open groove, a servo motor is fixedly connected to one side of the push plate, and a grinding head is fixedly connected to one end of an output shaft of the servo motor. The grinding head is driven by the servo motor to rotate to grind the piston, when the ground piston needs to be replaced, the second push rod is used for lifting the grinding head away from the piston, then the other rotary disc is moved to the position under the grinding head, workers can replace the piston conveniently, the workers can be prevented from being hurt when the piston is replaced, and the working efficiency is improved. And the grinding efficiency of the piston can be improved.

The utility model relates to the technical field of green belt pruning, and discloses a green belt pruning device. Comprising a base, a supporting plate is slidably connected to the upper surface of the base, a machine box is fixedly connected to the upper surface of the supporting plate, a mounting plate is fixedly connected to the interior of the machine box, a transmission roller is arranged on the lower surface of the mounting plate, a transmission belt is connected to the side surface of the transmission roller in a surrounding mode, and trimming cutters are arranged on the side surfaces of the transmission belt. When the device is used for trimming a green belt, the two groups of splash-proof plates can be respectively positioned in front of and behind the trimming knife, and the splash-proof plates are communicated with the grid bag, so that green leaves trimmed by the trimming knife can enter the grid bag to be collected and blocked, and the green leaves can be trimmed by the aid of elasticity of the spring. And the grid bag can swing on the side surface of the machine box due to the impact of green leaves, so that the green leaves splashing far away can be intercepted, and the situation that people are injured due to the fact that the green leaves splash can be prevented.

The present disclosures provides methods for decreasing injuries associated with intraoperative hypotension by intravenously administering to a subject a therapeutically effective amount of a fat emulsion, following a period of intraoperative hypotension and after the subject's mean arterial blood pressure has recovered. The disclosure also provides methods for preventing injuries associated with intraoperative hypotension, particularly for surgical candidates that have an increased risk for intraoperative hypotension. Non-limiting examples of injuries contemplated herein include myocardial injury, myocardial infarction, and acute kidney injury.

The utility model relates to the technical field of machining, and discloses a central processing unit clamping device which comprises a base, a screw rod is rotationally arranged above the base and driven by a motor fixed on the base, a movable frame is arranged on the screw rod in a threaded connection mode, a sliding structure is arranged below the movable frame, and first transmission frames are symmetrically and rotationally connected to the two sides of the movable frame. The extending end of the first transmission frame is rotatably connected with a second transmission frame, the base is connected with a limiting frame connected with the first transmission frame, the opposite sides of the ends, away from the first transmission frame, of the two second transmission frames are detachably provided with clamping plates, the two clamping plates are parallel to each other and are oppositely arranged, and the opposite sides of the lower ends of the clamping plates are provided with grooves. The supporting plate is driven by an electric push rod fixed to one side of the clamping plate, and a pressure sensor electrically connected with the electric push rod is embedded in the clamping plate. The clamping device has the advantages that damage caused by uneven clamping force is prevented, clamping is stable, and the clamping device is not prone to falling off during transferring.

This utility model belongs to the technical field of automatic folding devices, specifically relating to an automatic folding device for environmentally friendly woven bags. It includes a main body, with a protective mechanism at its upper end and a base at its lower end. A support column is fixedly connected to the lower end of the base, and a motor is fixedly installed inside the base. A threaded rod is fixedly connected to the motor's rotating shaft. This utility model, through the design of components such as a connecting sleeve, connecting plate, baffle, handle, connecting block, and slot, moves the connecting plate towards the connecting sleeve. This movement causes the baffle and slot to move to designated positions on the connecting sleeve, thereby limiting the movement of the baffle and slot. This prevents workers from contacting the compression rollers, thus preventing injury to workers.

The utility model discloses a drainage hole with a function of preventing blood vessels from adhering to the wall. The drainage hole comprises a drainage hole body, an anti-injury block, a supporting ring, a drainage ditch and an arc-shaped cannula adhering face. A gap between every two adjacent damage blocks is a drainage ditch; each anti-damage block consists of an anti-damage table, an access slope, an access arc, an anti-damage arc I and an anti-damage arc II, wherein the anti-damage table is positioned at the upper part of the anti-damage block; the access slope is located outside the anti-damage block; the access arc is in transition connection between the access slope and the anti-damage table; the anti-damage arc I is positioned on the inner side of the anti-damage block; the anti-damage arcs II are located on the two sides of the anti-damage block. According to the utility model, the drainage holes can be effectively prevented from being blocked by endangium, so that the following problems are avoided: the treatment effect is reduced or even interrupted due to sudden drop of drainage quantity, and the life of a patient is endangered; due to the fact that drainage holes are blocked by endangium, the endangium is injured due to the high pressure difference between intravascular equipment and extracorporeal equipment; endovascular injury generates thrombus which endangers the life of a patient.

This utility model provides a throttle valve with a pressure relief structure, comprising: a valve body, wherein an inlet channel, a medium flow channel, and an outlet channel are sequentially connected within the valve body, and a pressure relief channel communicating with the medium flow channel is also provided within the valve body; and a pressure relief assembly, disposed at the end of the pressure relief channel away from the medium flow channel and threadedly connected to the valve body, for switching the pressure relief channel between open and closed states. This solution, by providing a pressure relief channel and a pressure relief assembly, allows for pressure relief before the throttle valve is decommissioned, preventing injury to operators due to excessive residual pressure inside the throttle valve during removal.

This application provides a pole straightening device and system, including a base, a jacking pipe, and a jack support. The jack support is connected to the base and is used to install the jack; one end of the jacking pipe is located at the end of the jack furthest from the jack support; the other end of the jacking pipe supports the pole. This pole straightening device uses the jacking pipe to support a leaning pole and utilizes the jack to push the other end of the jacking pipe to straighten the pole. By using the jack to provide kinetic energy, the manual labor required is greatly reduced, from 7-10 people to 3. Simultaneously, the mechanical transmission for pole force distribution and support allows workers to be kept a certain distance from the pole, effectively preventing injuries from a falling pole.

Apparatus and associated methods relate to a sliding door closure system. The sliding door closure system includes a safety cushion mechanism configured to be suspended. The safety cushion mechanism may advantageously prevent injuries to a person's hands, feet, fingers, body parts and / or injury to pets. The sliding door closure system includes an anchor situated in a vertical closure track of a sliding door configured to be coupled to the suspension suspending the safety cushion mechanism. In a closure mode, the safety cushion mechanism may be displaced out of the vertical closure track of the sliding door so the sliding door may abut the vertical track frame. In a safety mode when the sliding door is closing, gravity urges the safety cushion mechanism into a position separating the sliding door from a frame so that the safety cushion mechanism absorbs the impulse of the sliding door.

The utility model discloses a resin grinding wheel with an automatic coaxial function, which relates to the technical field of resin grinding wheels, and adopts the technical scheme that the resin grinding wheel comprises a bottom plate, the top of the bottom plate is fixedly connected with a vertical plate, the top of the vertical plate is fixedly connected with a supporting plate, one side of the supporting plate is fixedly provided with a motor, and the output end of the motor is fixedly connected with a rotating rod; the grinding wheel body is provided with a rotating rod, one side of the rotating rod is fixedly connected with a rotating rod, and a fixing unit is arranged on the outer side of the rotating rod. Meanwhile, through the arrangement of the cooling assembly, airflow can be guided into the connecting frame through a transverse pipe by an air blower and blown to the grinding wheel body through a vertical pipe and an air outlet pipe, so that the grinding wheel body is cooled, and the service life of the grinding wheel body is guaranteed; and an operator is hurt.

The invention relates to a headrest assembly and a child safety seat. The headrest assembly comprises a headrest supporting part and a headrest side wing part. The headrest supporting part is provided with a head supporting surface; the headrest side wing part is connected with the side part of the headrest supporting part, a first convex part is arranged on the inner side of the headrest side wing part, the first convex part is provided with a first surface far away from the head supporting surface and a second surface close to the head supporting surface, and the first surface is inclined towards the direction close to the headrest side wing part from back to front; therefore, the head of the child is prevented from being hurt when the child is laterally impacted.

The present invention relates to a safety belt shock-absorbing device, which, when a shock is applied to a moving body, ensures the function of a retractor and, simultaneously, provides an elastic force corresponding to the physical condition of a wearer to a webbing to which a safety belt is connected, so as to relieve secondary shock that can be applied to the chest and the shoulder by the webbing, and thus can prevent injury to the safety belt wearer. The safety belt, of the present invention, including a tongue (80) connected to a retractor by means of a webbing (82), and a buckle (70) fastened to the tongue (80), can include: an intermediate buckle part (100) to be fastened to the tongue (80); a buckle fastening part (200) which is coupled to the intermediate buckle part (100) and which is to be fastened to the buckle (10); and shock-absorbing parts (300) mounted on both ends of the buckle fastening part (200) so as to absorb the shock applied to the webbing.

The utility model discloses crocodile scissors capable of preventing people from being hurt, and belongs to the technical field of shearing machines. The crocodile scissors capable of preventing people from being hurt comprise a shearing plate, a machine body, a pressing plate, a workbench and a collecting groove, the machine body is arranged at the lower end of the shearing plate, a first air cylinder is arranged at the right end of the shearing plate, a connecting plate is arranged at the right end of the machine body, a second air cylinder is arranged at the upper end of the machine body, and the pressing plate is arranged at the output end of the second air cylinder. A workbench is arranged at the lower end of the pressing plate. The novel crocodile scissors solve the problems that existing crocodile scissors are low in safety and prone to hurting surrounding workers, the pressing plate is pressed downwards to drive the pressing block to press one end of the supporting plate downwards, the other end of the supporting plate jacks up the connecting column, the protective plates are arranged at the upper ends of the connecting column and the telescopic rod, the protective plates are used for driving the telescopic rod to ascend, and therefore the safety of the crocodile scissors is improved. And therefore, when the materials are pressed, the protection plate ascends to prevent people from approaching, and the safety is further improved.

To provide a system.SOLUTION: The system includes: means of training AI the physical ability and movement information in a sport; means of reading medical check of the subject and information on sports movements; and means of proposing forms / movements that allow the subject to perform at his / her best and are less likely to cause injury from the training data in 3D model video.SELECTED DRAWING: Figure 1

This invention discloses an abnormal monitoring and protection device for aluminum shell production, including a punch press and a first slide block. A control panel is installed on the front end face of the punch press, and an air storage chamber is installed on the rear end face of the punch press. An intermittent mechanism is installed behind the first slide block. A cleaning mechanism to keep the lens clean is installed on the side of the intermittent mechanism away from the first slide block. A protective mechanism to prevent the lens from being damaged by impact is installed behind the cleaning mechanism. The advantages of this invention are that it does not require manual monitoring to prevent injury, automatically cleans up waste to avoid affecting the monitoring results and can detect problems early, and can prevent splashing waste from damaging the monitoring.

The utility model discloses a safety protection structure with good stability for a trolley frame, which relates to the technical field of trolley frames and comprises a trolley frame body, the top end of the trolley frame body is connected with a top plate through a height adjusting mechanism, main protection plates are arranged on the front side and the back side of the top plate, and side protection plates are rotatably connected to two sides of each main protection plate. First mounting plates are connected to the two sides of the bottom end of the main protection plate through bolts, second mounting plates are arranged on the two sides of the top of the front face of the trolley frame body and the two sides of the top of the back face of the trolley frame body, and obliquely-arranged reinforcing columns are connected between the first mounting plates and the second mounting plates; the protective device has the advantages that the front portion and the rear portion of the trolley frame body are protected through cooperation of the two main protective plates, the side faces are protected through cooperation of the main protective plates and the side protective plates, the protective angle of the side protective plates can be adjusted according to specific conditions in a tunnel, rockfall can be shielded, and workers are prevented from being injured.

This invention relates to the field of medical device technology, specifically to a tissue protection shielding device for laparoscopic surgery. The device includes a shielding assembly and a pull cord. The shielding assembly comprises several shielding plates; each shielding plate has a perforation, and an elastic element connects adjacent shielding plates. The elastic element provides elastic force to allow the shielding assembly to roll into a cylindrical shape when no external force is applied, at which point the shielding assembly is in its initial state. The pull cord has a limiting element. When the shielding assembly is in its initial state, pulling the pull cord reduces the length of the cord that is threaded through the shielding assembly, causing adjacent shielding plates to rotate relative to each other. This allows the shielding assembly to bend in the opposite direction into an arc shape, and the elastic element is compressed by the corresponding two shielding plates, resulting in a protruding structure protruding from the inner surface of the shielding assembly. This tissue protection shielding device for laparoscopic surgery can improve the protection of the liver, preventing injury or cuts to the liver.

The utility model provides a U-shaped clamp extracting tool, and relates to the technical field of coal mine machinery. The U-shaped card extracting tool comprises an extracting plate body, the edge molded line of one end of the extracting plate body is an arc line in the length direction of the extracting plate body, an extracting clamping groove set is formed in one side of the extracting plate body in the width direction of the extracting plate body, and the extracting clamping groove set at least comprises two extracting clamping grooves formed in the length direction of the extracting plate body at intervals. According to the technical scheme, arc design is adopted at the edge of the tool, so that the tool can slide at the high-pressure rubber hose connector more easily, meanwhile, manpower can be more converted into useful work, the extracting clamping groove is formed in the extracting plate body, it is guaranteed that the U-shaped clamp can slide to a proper position in the clamping opening in the operation process, and the tool is convenient to use. The prying force is easier to bear; and secondly, at the moment of extraction, the U-shaped clip is ensured not to jump disorderly and is controlled in the tool bayonet, so that people are prevented from being hurt and the U-shaped clip is prevented from being lost.

The utility model relates to the technical field of printing roller storage devices, and discloses a printing roller storage rack which comprises two side rack assemblies which are symmetrically arranged, a connecting rod is fixedly connected between the two side rack assemblies, and the inner sides of the side rack assemblies are fixedly connected with a first supporting rack, a second supporting rack and a third supporting rack. According to the printing roller storage rack, the side frame assemblies and the connecting rods form the base frame of the storage rack, the connecting rods and the side frame assemblies are connected in a locking mode through bolts, disassembly, assembly and transportation and storage are convenient, the connecting bases are arranged, the positioning effect is achieved, the installation difficulty of the connecting rods and the side frame assemblies is reduced, and the assembly efficiency is improved; the first mounting frame, the second mounting frame, the first supporting frame, the second supporting frame and the third supporting frame are all connected with the side frame assembly in a locking mode through bolts, disassembly and assembly are convenient, the first mounting frame, the second mounting frame, the first supporting frame, the second supporting frame, the third supporting frame and the side frame assembly are stored in a separated mode during transportation, and a first notch and a second notch for containing the printing roller body are not prone to injuring carrying personnel.