37results about How to "Reduce the risk of accidental injury" patented technology

The invention discloses shoe pads having a protection effect during strenuous exercise. Each shoe pad comprises a shoe pad body, wherein the shoe pad body sequentially comprises a shoe pad half sole, a shoe pad middle-rise part and a shoe pad heel from the front end to the rear end, 2-5 rings of annular grooves are arranged at the upper side of the shoe pad half sole, and 2-5 horizontal wavy grooves are formed at the positions, corresponding to the toes of the human body, of the shoe pad half sole; 3-5 C-shaped grooves are formed in each of two sides of the shoe pad middle-rise part; a plant fiber arch supporting cushion plate is arranged at the lower side of the shoe pad middle-rise part; 80-150 small holes are distributed at the lower side of the shoe pad body, so that an elastic net-shaped structure is formed; the shoe pad body comprises a bamboo carbon fiber layer, a first PU polyurethane foam layer and a second PU polyurethane foam layer in the sequence from top to bottom, and a half sole cushioning pad and a heel cushioning pad are arranged at the lower side of the first PU polyurethane foam layer. The shoe pads having a protection effect during strenuous exercise provided by the invention have good damping and foot protecting effects and good slip resistance, can prevent the ankles from being injured, and are good in breathability.

The invention discloses a vigorously walking light sports shoe pad which comprises a shoe pad main body, wherein a shoe pad forefoot, a shoe pad core, a shoe pad waist and a shoe pad heel are successively arranged from the front end to the rear end of the shoe pad main body; a plurality of crisscross air exhausting slots are formed in the upper side of the shoe pad forefoot; a forefoot damping pad is arranged on the lower side of the shoe pad forefoot; an oval-shaped convex surface is arranged on the upper side of the shoe pad core; upward warped external edges are respectively arranged on the outer side parts of the shoe pad waist and the shoe pad heel; an arch part is arranged on the position on the inner side of a human arch corresponding to the shoe pad waist; an elastic gasket for wrapping the shoe pad waist is arranged on the lower side of the shoe pad waist; and a heal damping pad is arranged on the lower side of the middle part of the shoe pad heel. The vigorously walking light sports shoe pad disclosed by the invention has strong damping and foot-protecting functions and high air permeability, can improve flat feet, can massage and protect health and can wrap the feet.

The invention discloses a protection system for preventing an elevator from accidentally moving in an elevator stop and door open state. The protection system comprises a monitoring circuit, wherein the monitoring circuit comprises an input signal circuit, a central processing unit (CPU) and a relay output circuit, wherein four ports (11, 12, 13 and 14) of the input signal circuit respectively input a first door area switching signal, a second door area switching signal, an elevator stop signal and an elevator door open state signal; and after the signals are processed by the CPU, the relay output circuit outputs the signals and controls an electromagnet on steel wire rope brake and a safety circuit on an elevator control system. By the protection system for preventing the elevator from accidentally moving in the elevator stop and door open state, a safety protection measure can be provided when an accidental moving safety accident of the elevator occurs, so that the operating safety of the elevator is improved; and therefore, the accidental injury risk of the elevator on people or goods is reduced.

The invention provides a vein puncture needle which comprises a conduit, a needle probe, a needle holder, a needle handle, and a needle retreating component on the needle handle. The needle retreating component utilizes an operation and control component to control a displacement component to make the needle probe displace in steps and to conveniently allow a second propulsion conduit to enter the proper position of a patient's vein, therefore, raising the success rate of vein puncturing of the puncture needle. The needle retreating component provided by the vein puncture needle has a simple structure and the use of functions is made in a proper order, which not only raises the success rate of vein puncturing of the puncture needle but also effectively protects medical workers from being accidentally injured after the use of the puncture needle.

The invention discloses four elevator safety devices. When a lifting body descends in a speed over a specified speed due to an accident, a brake body is pressed on a guide rail, braking force is generated by relative sliding of the brake body and the guide rail, so that the lifting body is decelerated until stopping; when the braking force is increased due to the decrease of the speed and the like, positive pressure can be automatically controlled, when the braking force exceeds a specified value, the pressure of an elastic body is transmitted to a frame, and the braking force is continuouslyadjusted within a larger range; and in the braking process, when a friction coefficient increases due to the decrease of the speed, the braking force can still be automatically kept at the specified value, so that the braking deceleration speed is generally kept constant, the impact on passengers is reduced, and the risk of the accidental injury to the passengers is reduced.

The invention discloses a body shaping insole for smooth and steady growth of teenagers. The insole comprises an insole body, wherein the insole body comprises a first bamboo charcoal fiber layer, a first polyurethane foamed plastic layer, a cushion pad layer, a second polyurethane foamed plastic layer and a second bamboo charcoal fiber layer from top to bottom sequentially; the cushion pad layer is provided with a bulge part and ejects the first bamboo charcoal fiber layer through the first polyurethane foamed plastic layer, so that an arch bulge area and a toe part recess area are formed on the upper side of the insole body; the insole body comprises an insole forefoot, an insole middle part and an insole heel, and the insole middle part and the insole heel are provided with upwarp outer edges. The difference between hardness of the insole and hardness of sole is small, the insole is beneficial to foot growth of the teenagers, the insole fits a foot stably and is not prone to slip, sports acceleration and shock absorption can be realized, a strong foot protection effect is realized, stress fatigue caused by sports, walking and standing can be relieved, flatfoot can be improved effectively, the sweet and gas discharge effect is good, and knock knees and valgus deformity are prevented and improved effectively.

The invention provides a survey system around the vehicle, including reflex mirrors, housing, camera components, and support components, which are symmetrical design on the left and right sides of the vehicle.It also includes laser radar, first camera components, second camera components, rear view cameras, and ranging components. They are connected to electronic control units through the vehicle bus to data transmission and control instruction transmission.The reflective mirror, shell, camera component, and support component constitute an integrated rearview mirror system on one side. The survey system around the entire vehicle includes the integrated rearview mirror system on the left and right sides.The support component is used to support the camera component and control the motor motion when the vehicle starts to drive the camera component to extend the shell, and control the motor motion when the vehicle is turned off to drive the camera component into the shell.

The invention discloses a water blocking cap press-mounting assistive tool which comprises an assistive tool press head. The assistive tool press head is provided with a shaft body, a front end and a tail end. The front end is a stepped shaft. A groove is formed in the top face of the front-most end of the stepped shaft, is concave in the axial direction of the assistive tool press head, and is internally provided with a magnet. The tail end is provided with a knocking cap which is provided with a knocking end face and used for being knocked. A water blocking cap is attracted by the magnet in the groove and prevented from falling off in the mounting process, the front end is the stepped shaft to ensure that the end face of the water blocking cap is tightly attached to the assistive tool press head, and the consistency of the mounting depth can be ensured through contact of the stepped face of the stepped shaft and a to-be-mounted face.

The invention discloses a basketball sports insole. The basketball sports insole comprises an insole body, wherein the insole body comprises an insole half sole, an insole waistline and an insole heelpiece in sequence from front end to rear end, one side of the front end of the insole half sole is provided with an oval arch part, and the other side of the front end of the insole half sole is provided with a wavy gyrate groove; the outer edge of the insole waistline warp upward, both sides of the insole waistline are provided with C-shaped grooves respectively, and the lower side of the insolewaistline is provided with a plant fiber arch supporting gasket; the insole body comprises a nano-bamboo charcoal fiber layer, a first polyurethane foamed cotton layer and a second polyurethane foamedcotton layer in sequence from top to bottom, the lower side, corresponding to insole half sole, of the first polyurethane foamed cotton layer is provided with a half sole shock pad, the shape of thehalf sole shock pad corresponds to the shape of the wavy gyrate groove, and the lower side, corresponding to the insole heelpiece, of the first polyurethane foamed cotton layer is provided with a heelpiece shock pad. The basketball sports insole has the advantages that the shock absorption and foot protection effects are strong, the skid resistance is good, the ankle injury can be prevented, the breathability is good, and the durability is high.

The invention discloses a home-based care service scanning rescue system. The system comprises a sensing terminal, a transceiving device, an intelligent platform and a receiving terminal; the sensingterminal is used for monitoring various activity information of a user, thereby reflecting the life status thereof; the transceiving device is responsible for sending the signal of the sensing terminal to a far-end intelligent platform or receiving terminal; the intelligent platform is responsible for storing and intelligently judging the signal received by the sensing terminal, thereby realizingalarm and service response; and the receiving terminal is used for receiving hardware equipment for pushing information by the intelligent platform. The system disclosed by the invention is novel in structure, ingenious in conception; the guardian of the old people can understand the condition of the old people in real time, and the related personnel can quickly get to the old people when the oldpeople is dangerous, thereby effectively reducing the accidental injury risk caused by falling over and sudden illness and like elements in the home-based care service process of the old people.

The invention discloses an insole special for pregnant women. The insole includes an insole body, and the insole body includes an insole half sole, an insole center, an insole waist part and an insoleheel from the front end to the rear end in sequence; 4-10 transverse grooves and 2-10 vertical grooves are arrayed in the upper side of the insole half sole, and a half sole damping pad is arranged on the lower side of the insole half sole and is in a convex apex leaf shape; an egg-shaped convex surface is arranged on the upper side of the insole center and provided with an insole center dampingspiral groove; the two sides of the insole waist part are warped upwards separately, and an elastic foot protection part is arranged on the portion, corresponding to the human foot arch, of the lowerside of the insole waist part; a circular convex surface is arranged on the upper side of the middle part of the insole heel, the outer edge of the insole heel is warped upwards and is lower than thetwo warping sides of the insole waist part, and a heel damping pad is arranged on the lower side of the middle of the insole heel. The insole is excellent in damping foot protection effect, capable ofalleviating foot fatigue, great in antiskid performance and capable of achieving massage healthcare and preventing ankles from getting hurt.

The invention discloses a double-pressure-protection system for medical equipment. The system comprises a single-chip microcomputer. The single-chip microcomputer generates a signal source and transmits the signal source to a pneumatic control circuit; and the pneumatic control circuit outputs a voltage control source. The voltage control source is divided into two paths: one path of circuit is connected to a pneumatic control device by a pneumatic control switch; and the other path of circuit is connected to a circuit detection unit. When the pneumatic control circuit becomes abnormal, the circuit detection unit outputs a trigger control signal to trigger the pneumatic control switch to turn off the voltage control source, thereby cutting off the pneumatic control device; ; and when the single-chip microcomputer determines that the pressure of an air pressure output device becomes abnormal by a pressure sensor and a pressure collection circuit, a protection signal is outputted to control the pneumatic control switch to be turned off, thereby cutting off the pneumatic control device. Therefore, defects of slow pneumatic control reaction, and poor reliability of the existing medical equipment can be overcome. The system has the dual pressure protection function; and the reaction speed of the first protection measure is far faster than that of the traditional pressure measure.

The invention discloses a sock-insole two-in-one insole. The insole comprises an insole body, and the insole body comprises a first nano bamboo carbon fiber layer, a first polyurethane foamed plasticlayer, a supporting cushion block, a second polyurethane foamed plastic layer and a second nano bamboo carbon fiber layer from top to bottom in sequence; the supporting cushion block is located at theportion corresponding to the arch part of the human body and jacks upwards, and accordingly an arch protrusion part corresponding to the supporting cushion bock is formed at the upper side of the insole body; an insole half-sole part, an insole waistline part and an insole heel part are arranged from the front end to the rear end of the insole body in sequence, and wave-shaped edges which tilt upwards are arranged on the insole waistline part and the insole heel part respectively. According to the sock-insole two-in-one insole, the rigidity difference of the insole and the sole is small, theinsole is good in elasticity, the demand of modern people for comfortable feet can be well met, and the insole fits the foot stably, does not easily slide, and has the double effects of socks and insoles; damping and foot protection in the motion process can be achieved, the pressure of the arch can be effectively improved, sweat and air are discharged, the insole is cool and has a good effect, and the effects of sterilization, bacterium inhibition and deodorization are effectively achieved.

The invention provides a protective pad for preventing accidental injury of primary school students, comprising a first protective cover, a second protective cover, a buffer spring and a protective cushion core, the left top of the first protective cover and the right top of the second protective cover Through the active connection of the connecting belt, the inner bottom ends of the first protective cover and the second protective cover are provided with a lower baffle plate, and the top of the lower baffle plate is provided with a lower fixing column, and an upper baffle plate is arranged above the lower baffle plate. baffle, and the bottom of the upper baffle is provided with an upper fixing column, a buffer spring is arranged between the lower baffle and the upper baffle, the top of the upper baffle is provided with a protective cushion core, and the first protective cover The side is provided with a first entrance and exit. In the present invention, the first protective cover and the second protective cover are movably connected through the connecting belt, so that the first protective cover and the second protective cover can be combined into one during transportation, which is convenient for transportation and storage.

The embodiment of the invention relates to the technical field of dangerous area warning, and discloses a warning method and a warning system which are used for warning workers in a factory, and a working area of the factory comprises a dangerous area and a safety buffer area arranged on the periphery of the dangerous area. The safety buffer area is separated from the dangerous area through an inner warning line; the working area is provided with a warning system; the method comprises the following steps: the warning system detects the position information of the worker; when the warning system detects that the worker is in the safety buffer area and the distance between the worker and the inner warning line is smaller than a preset first threshold value, a tactile warning signal is generated; the technical scheme is used for solving the problems that in the prior art, a dangerous area warning mode is easily ignored by workers, so that the workers enter a dangerous area in a factory, the personal and property of the workers are likely to be accidentally injured, and adverse effects are brought to production and manufacturing.