74results about How to "Poor circulation" patented technology

A shaped standing mat or base providing a trampoline-like rebounding surface that is a highly responsive and dynamic support surface for a standing person where that person is able to maintain a proper stance relative to their foot angle, and to engage in mild exercise movement and foot rotation and stretching without undue interruption of mental concentration in a work or other environment.

The invention relates to the technical field of water conservancy equipment, in particular to a water conservancy river way trash holding and flood preventing device. Fixed frames, a fence, baffles, strip-shaped through holes, an upper slide rail, a lower slide rail, a movable scraper blade, a driving device, trash holding plates, a first containing cavity, a folding baffle, a first control box, arotating shaft, a rotating wheel, a second storing cavity, a second control box and a limiting groove are included; the two fixed frames are arranged, and the fence and the baffles are arranged between the two fixed frames; the baffles are provided with the strip-shaped through holes; the front side walls of the top end and the bottom end of the fence are provided with the upper slide rail and the lower slide rail correspondingly; the movable scraper blade is installed between the upper slide rail and the lower slide rail in a sliding manner; the driving device is arranged at the top end of the upper slide rail; and the outer side walls of the two fixed frames are each provided with the corresponding trash holding plate. The water conservancy river way trash holding and flood preventing device is simple in structure and convenient to install, has a trash holding and fold preventing function, trash can be subjected to concentrated collecting treatment, and manpower clearing is facilitated; and meanwhile, a flow limiting flood discharge effect is achieved, a river bottom sludge stirring structure is achieved, and normal passing of water flow is guaranteed.

A battery (100) includes an electrode body (80) having a positive electrode and a negative electrode and also includes an exterior case (50) formed in a box-like shape having an inner space corresponding to the electrode body (80). An insulation film (10) is provided between the electrode body (80) and the exterior case (50) to isolate them from each other. The insulation film (10) has a bag-like shape surrounding the electrode body (80) and is placed so as not to come into contact with corners (58) of the inner space.

The invention relates to a vertical storage system for a tyre. The system comprises a tyre storage device and a tyre lifting device positioned at one end of the tyre storage device, wherein the tyre storage device is provided with a plurality of tyre storages along the vertical direction; the end, opposite to the tyre lifting device, of the tyre storage device is provided with a damping tyre lowering device; and a tyre stopper is fixedly connected on one side of the tyre storage device close to the damping tyre lowering device. in the storage system, the tyre lifting device can load a plurality of tyres at one time, so the work efficiency is high; and a tyre storage roller way and the horizontal direction form an inclination angle alpha so that the tyre can roll forwards under the action of gravity. The tyre enters the damping tyre lowering device and can fall along an S-shaped track, so the space utilization rate of the vertical direction can be improved, the tyre can smoothly fall onto the ground and the falling speed of the tyre is controlled.

The invention provides a refrigerator food management method and a refrigerator. The method comprises the following steps: the storage space of the refrigerator is divided into multiple areas beforehand; the volume of foods stored in each area is obtained; and if the volumes of the stored foods in one or more areas exceed a preset numerical value, prompt information is sent to users to remind the users that the foods in one or more areas are excessive and to suggest the users to take out one parts of foods in the areas. On the one hand, the method can prevent the needed cooling capacity of individual areas of the refrigerator from exceeding the refrigerator load to influence preservation of the foods in the areas; and on the other hand, the method prevents excessive foods from accumulating in the areas to cause unsmooth air circulation to facilitate cold air convection of the refrigerator so as to improve the refrigerating efficiency of the refrigerator.

An electrolysis device for preparation of hypochlorous water is provided, comprising an electrolytic cell, and cathodic and anodic electrolytic sheets arranged in the electrolytic cell, wherein the electrolytic cell is separated to form an inner tank for containing hydrochloric acid and an outer tank for circulating tap water, a central portion of the inner tank is sealed and separated relative to the outer tank, and a chlorine discharge outlet connected to the outer tank is provided at the upper end of the inner tank; the cathodic and anodic electrolytic sheets are located on both sides of the inner tank. The electrolysis device without a membrane utilizes tap water and hydrochloric acid as raw materials, having an inner tank for containing hydrochloric acid and an outer tank for circulating tap water. Chlorine generated through electrolysis of hydrochloric acid is discharged from the chlorine discharge outlet and combined with tap water in the outer tank to generate hypochlorous acid. This electrolysis device has simple structure, and can effectively improve productivity of hypochlorous water. Hypochlorous water produced by this electrolysis device has functions of sterilization and environmental protection.

A nano-class cellulose-montmorillonite composition with high elasticity and high-temp resistance is prepared through intercalating the cellulose between the layers of montmorillonite to make the montmorillonite to bind the cellulose tightly and to be uniformly dispersed in cellulose by nano class.

The invention relates to an office chair, in particular to an office chair with multiple massage functions. Technically, the invention aims to provide the office chair that has multiple massage functions, can relieve fatigue and promote blood circulation, and is beneficial to health. The office chair with multiple massage functions provided by the invention includes a box body, a seat plate, a back board, wheels, a mounting seat, a motor, a disk, a first connecting rod, a vertical rod, a first guide sleeve, a first guide rod and the like. The top of the box body is connected to the seat plate,the right side of the seat plate is connected to the back board, the plurality of evenly spaced wheels are connected at the bottom of the box bottom, and an opening is disposed at the lower part of the box body right side. Through constant left and right movement of massaging balls, the office chair can achieve massage to the back, and can relieve fatigue and promote blood circulation, and through the piston motion, the office chair can relieve the discomfort caused by long-term sitting, thereby reaching the effects of relieving fatigue, promoting blood circulation and facilitating good health.

The invention discloses a muddy water circulating system for a shield tunneling machine. The muddy water circulating system for the shield tunneling machine comprises a main slurry inlet pipeline anda main slurry discharging pipeline, wherein the tail end of the main slurry discharging pipeline is communicated with a muddy water cabin slurry discharging branch pipe and an air cushion cabin slurrydischarging branch pipe; both the muddy water cabin slurry discharging branch pipe and the air cushion cabin slurry discharging branch pipe are provided with valves; the elevation of the tail end ofthe muddy water cabin slurry discharging branch pipe is higher than that of the tail end of the air cushion cabin slurry discharging branch pipe. The muddy water cabin slurry discharging branch pipe and the air cushion cabin slurry discharging branch pipe can be opened separately. In a normal tunneling process, muddy water slurry is discharged through the air cushion cabin slurry discharging branch pipe. When discharge of muck in a muddy water cabin is hindered, a slurry door is closed, the valve on the air cushion cabin slurry discharging branch pipe is switched off while the valve on the muddy water cabin slurry discharging branch pipe is switched on, and the muddy water in the muddy water cabin is discharged directly through the muddy water cabin slurry discharging branch pipe, so thatthe slurry circulating strength in the muddy water cabin is enhanced, the residue carrying capability is enhanced, prevention of muck discharge hindering is facilitated greatly, the slurry content ofthe muddy water cabin is lowered, and the probability of mud lining on a cutterhead is lowered.

The invention relates to integrated protective clothing with ventilation and filtration functions. A sealing hood integrated with a protective clothing body is arranged at the top of the protective clothing body; a transparent observation window is arranged at the front part of the sealing hood; a waist double-layer connecting body is arranged at the waist part of the protective clothing body; a waist closing pull rope with two exposed ends is arranged in the waist double-layer connecting body, a windproof zipper is arranged above the waist double-layer connecting body on the back face of theprotective clothing body, and ventilation filtering devices communicated with the interior of the protective clothing body are arranged above the waist double-layer connecting body on the two sides ofthe windproof zipper. Integral operation of the product is convenient, and work and operation efficiency are high; the protective clothing is high in safety coefficient, high in protection level, convenient to wear and take off, smooth in air circulation, obvious in ventilation effect, wide in application range, capable of effectively preventing external bacteria and viruses from entering and taking off only by oneself, capable of preventing waste gas pollution of the body of a user and reducing discomfort caused by internal sweat, tight in sealing and good in social and economic benefits.

The present invention comprises a computer support stand that rests upon a support surface and provides a front deck that can support a computer display monitor, a keyboard and a mouse pad that can be easily and quickly raised or lowered manually by a computer operator. The front deck is slidably coupled to two vertical support posts. Brake-release side levers encased by elastomeric boots release spring-loaded brake means that secure the front deck to the vertical support posts. Cable and pulley means attach the front deck to a horizontally disposed rear counterbalance tray that is likewise slidably coupled to the vertical support posts. The rear tray provides a support surface for a computer system case and computer accessories that substantially counterbalances the combined weight of the front deck, display monitor, keyboard and mouse pad.

The invention provides air purifying preparation and use thereof, an air purifying preparation hanging bag and a production method of the hanging bag. The air purifying preparation contains sodium chlorite, peroxy sodium carbonate, stabilizer and activator. The air purifying preparation is used for steriliation, ammonia removal or deodorization in a closed space, a semi-closed space or an open space. The air purifying preparation hanging bag contains the air purifying preparation. The air purifying preparation can realize the sterilization, ammonia removal and the deodoriation, is convenient to store and use, and also can be used for air purification, sterilization, deodorization, ammonia removal and degradation of formaldehyde in the places which block the circulation of air and can easilyproduce peculiar smell such as a refrigerating house, a refrigerator, a dormitory, a toilet, a sedan, sickrooms, barns for culturing livestock and husbandry and the like.

The invention provides a filter capable of conveniently replacing a filtering bag. The filter comprises a shell body, wherein a sealing cover is arranged at the upper end of the shell body; a barometer is mounted at the upper end of the sealing cover; the sealing cover is fixedly connected with the shell body through a connection mechanism; a U-shaped rod is welded at the upper end of the sealingcover; the other end of the U-shaped rod is connected with a rotary mechanism; the shell body is internally provided with a filtering mechanism. The filter provided by the invention has the advantagesthat the filter is stable in structure; the sealing cover is simple and convenient to open and external tools are not needed; the sealing cover can be easily moved through rotating a rotary table, sothat the energy and time of workers are reduced; the inner part of the shell body is also convenient to repair and a filtering bag is convenient to replace; a movable block is rotated and two clamping blocks can be pulled out through a sliding groove, so that the filtering bag also can be conveniently and rapidly replaced; the pressure in the shell can be known through the barometer, so that whether a filtering screen in the filtering mechanism is blocked or not is judged, and furthermore, the filtering bag is convenient to replace in time by the workers.

The invention discloses a total gingerol ointment for treating chilblain. The total gingerol ointment is prepared from total gingerol and the following auxiliary materials in parts by weight: 2-30 parts of total gingerol, 15-70 parts of oil materials, 0-60 parts of waxes, 1-15 parts of emulsifier, 4-15 parts of humectant, 0.1-0.2 part of preservative, 0.005-0.2 part of antioxidant and 20-80 parts of water, wherein the oil materials are one or a mixture of two of grease and wax. Preparation steps for the total gingerol ointment are as follows: heating the oil materials and the emulsifier to 70-90 DEG C, and stirring to obtain an emulsified liquid; then, adding the humectant and the preservative into water, stirring continuously, and heating to 70-90 DEG C to form liquor; slowly mixing the liquor with the emulsified liquid, stirring and emulsifying, adding the antioxidant and the total gingerol while cooling to 40-50 DEG C, and uniformly stirring to prepare the ointment. The ointment disclosed by the invention is specific in active ingredient, exact in pharmacology and drug efficacy, easy to control, good in treatment effect for treating chilblain, and small in toxic and side effect.

The invention provides a desulfurization tower defogging device and a desulfurization and dust removal device, and relates to the technical field of environmental protection equipment. The desulfurization tower defogging device provided by the invention is arranged on the top of a desulfurization tower, and comprises a ventilating pipe, defogging components and an exhaust fan, wherein each defogging component is of a ring structure formed by blades, the diameter of the inner ring of each defogging component is one sixth to one fourth of the diameter of the ventilating pipe, so a center hole can better discharge liquid in gas, if the center hole is too large, the discharge is not complete enough, and if the center hole is too small, the discharge is difficult to realize. The outer ring of each defogging component is connected with the inner surface of the ventilating pipe, the blades are divergently distributed like spokes of a wheel, the blades are placed obliquely, and an angle formed by the surface of each blade and the cross section of the ventilating pipe is 60 to 80 degrees. Such a stacking method can well keep liquid drops off. A plurality of defogging components are arranged, several defogging operations can be conducted, and the effect is better.

The invention discloses a gearbox hydraulic system. The gearbox hydraulic system comprises an oil supply subsystem, a main oil pressure control subsystem, a clutch control subsystem, a gear shifting control subsystem and a lubricating and cooling subsystem, the oil supply subsystem is in communication with the lubricating and cooling subsystem through a lubricating oil way, an oil cooler communicated with the lubricating oil way is arranged in the lubricating and cooling subsystem, the output end of the lubricating and cooling subsystem is provided with three branches which are in communication with a first flow control valve, a second flow control valve and a set of throttling holes correspondingly, the first flow control valve is in communication with a first motor, the second flow control valve is in communication with a second motor, and the group of throttling holes are correspondingly communicated with a bearing, a clutch, a gear and a synchronizer. According to the gearbox hydraulic system, lubricating oil is divided into three paths after being cooled by the oil cooler, so that the lubricating and cooling subsystem can accurately supply cooling lubricating oil according to different working conditions and cooling requirements of different parts of the gearbox, the cooling efficiency is improved, and unnecessary oil consumption is reduced.

The invention provides a limb fixing device for an intensive care patient. Not only is the body of a patient solved, but also a fixed part can move in a limited space, and meanwhile, a position can be changed to adapt to different human bodies, and the fixed part can be alternately changed, so that the situation that local blood cannot flow unsmoothly; and meanwhile, the urination and defecation problems of the fixed patient are solved. According to the technical scheme, the limb fixing device comprises a bed body, and is characterized by further comprising an upper body supporting plate rotationally connected to the bed body; a lower body supporting plate is rotationally connected to the left end of the upper body supporting plate; movable openings are formed in rotationally-connected positions of the upper body supporting plate and the lower body supporting plate correspondingly; a detachable movable plate is arranged in each movable opening; the lower body supporting plate is supported by a supporting component; the multiple limb fixing devices are arranged on the upper body supporting plate and the lower body supporting plate, so that local muscles cannot be pressed always while limb fixing is completed.

The invention discloses a multi-unit gas spray cultivation device. The device comprises circulating tracks which comprise a spiral track and an arc track; a plurality of groups of cultivation cylinders which can be successively arranged and disposed on the circulating tracks in a sliding manner; a cultivation box; an arc baffle which divides the cultivation box into a sprinkling box and a nutrientsolution box distributed vertically; a diversion trench which is disposed on the bottom of the spiral track; a plastic film cover body which covers the spiral track; multiple embedding plates which are disposed at an opening of a storage groove in a dismountable and embedded manner; a flow-out hole; an exhaust fan; and a nutrient solution sprinkling assembly which comprises a liquid supply pipe I, a liquid supply pipe II, multiple atomization sprayers I, multiple rectangular circulating slide rails, multiple atomization sprayers II and a controller. The multi-unit gas spray cultivation deviceprovided by the invention replaces a current process with uneven, large-area and large-flow-rate spraying by a process with uniform, small-area and small-flow-rate spraying.

The invention discloses an integrated valve, a using method of the integrated valve, and a transmission and a motor vehicle based on the integrated valve. The integrated valve comprises a valve body.A filter unit installation port, a temperature control valve installation port and a pollution pinger installation port are formed in the valve body. A filter unit is installed in the filter unit installation port. A temperature control unit is installed in the temperature control valve installation port. A pollution pinger unit is installed in the pollution pinger installation port. A transmission oil outlet and a transmission oil inlet are further formed in the valve body and communicate with the transmission. A radiator oil inlet and a radiator oil outlet are further formed in the valve body. The purpose that the temperature control valve and a filter valve block are installed on the transmission at the same time is achieved; and the installation mode of the integrated valve is different from the original mode, and the integrated valve is small in size, and convenient to maintain.

The invention discloses a protective mask. The protective mask structurally comprises a mask body, a headband, a face screen, a mouth and nose mask, a first shell, a respirator box, filtering cotton,a filtering cotton cover, a blowing device and a lighting device, the front end of the headband and the rear end of the mask body are sewn to each other, and the rear end of the face screen is horizontally bonded to the front end of the mask body. The protective mask provides the design of a lighting device, the problem that the surrounding environment is too dim and inconvenient to detect is solved, a lighting switch is pressed, light is emitted by a led light, the light is emitted through the protective cover, a second lithium battery in a second battery box can supply power to the led light, when the second lithium battery needs to be replaced, a second battery cover can be opened, the second lithium battery is taken out, and the beneficial effects that effective illumination in a dimlyenvironment is achieved and detection is convenient are achieved.

The invention discloses a stereoscopic circulating-type aeroponic cultivation system suitable for root vegetables. The stereoscopic circulating-type aeroponic cultivation system comprises a support track, multiple groups of colonization cylinders, a cultivation box, a funnel-shaped cover body, an outlet port, an exhaust fan, a nutrient solution spray assembly and a controller, wherein the supporttrack comprises a spiral track and a U-shaped track; the multiple groups of colonization cylinders are sequentially arranged on the support track in a sliding manner; the cultivation box is horizontally arranged on the ground; the U-shaped track is arranged in an opening of a spray box at the upper half part of the cultivation box; a flow guide groove is arranged in the bottom of the spiral track;the funnel-shaped cover body covers the spiral track; multiple positioning plates are detachably embedded into the opening of the spray box; and the nutrient solution spray assembly comprises a liquid supply pipe I, a liquid supply pipe II, multiple automation nozzles I, multiple rectangular circulating slide rails and multiple automation nozzles II. According to the stereoscopic circulating-typeaeroponic cultivation system suitable for the root vegetables disclosed by the invention, an existing non-uniform large-area and large-flow spray process is replaced with a uniform small-area and small-flow spray process.

The invention discloses an automobile body cavity sound insulation rubber block. The automobile body cavity sound insulation rubber block includes a sound insulation substrate, installation clamping buckles arranged at the lower surface of the sound insulation substrate, a guide tube of which the outer wall is connected with the sound insulation substrate, a plugging cover, and a foam material which is embedded at the circumference of the sound insulation substrate, wherein the guide tube passes through the sound insulation substrate, the plugging cover is matched with the outlet of the guide tube so that the guide tube can be as opened and closed, and the sound insulation substrate, the installation clamping buckles, the guide tube and the plugging cover are formed through integrated injection molding; and the guide tube is provided with an inlet tube located at the upper surface of the sound insulation substrate and an outlet tube located at the lower surface of the sound insulation substrate, wherein the inlet tube is an elliptic cone tube which is large at the upper part and is small at the lower part. With the sound insulation rubber block adopted, the installation of a skylight drainage pipe is more convenient, and the guide tube will not be plugged by the foamed foaming material.

Disclosed is a fixing and protecting device of a hydraulic rubber tube. Two U-shaped pressing hoops are fixedly installed at the open crotch portions inside a U-shaped fixing clamp through bolts. A soft rubber sleeve wraps the outer circle of each U-shaped pressing hoop. The fixing and protecting device of the hydraulic rubber tube can overcome the defects that as hydraulic rubber tubes which are connected to the movable joint portion of a hydraulic device extrude or rub or twist easily, fluid in the tubes cannot smoothly flow, the service life of the hydraulic rubber tubes is shortened, and even the hydraulic rubber tubes are damaged.

The invention relates to the related technical field of nephrology department, in particular to an auxiliary device for hematodialysis in the nephrology department. The auxiliary device comprises a bottom plate; four switching mounting devices used for facilitating mounting are installed on the lower side of the bottom plate; the bottom plate is provided with a lower arch-shaped clamping plate through a strip ribbed slab; the positions, on one side of the strip ribbed slab, of the bottom plate are provided with two electric push rods respectively; the free ends of the electric push rods face upwards; the electric push rods are electrically connected with a storage battery located on the bottom plate; an upper arch-shaped clamping plate is connected to the free ends of the two electric pushrods collectively through connecting rods respectively; and supporting devices are uniformly arranged on the inner side of the lower arch-shaped clamping plate and the inner side of the upper arch-shaped clamping plate respectively. The auxiliary device has the beneficial effects that by rotating a limiting sleeve, the arc section, with a minimum diameter, of the limiting sleeve is abutted against the arch-shaped clamping plates, and the three arch-shaped clamping plates are close to each other to collectively clamp a dialysis catheter, so that shaking of a needle head can be effectively prevented in the dialysis process, the risk during dialysis is reduced, and a better protection effect to a patient is exerted.

The invention belongs to the technical field of hoses, in particular to a discontinuous flow-preventing high-pressure hose and a production process thereof. The production process comprises the following steps of: (1) mixing; (2) cooling; (3) pelleting; (4) extruding inner tubes; (5) collecting semi-finished products; (6) arranging a twisting layer; (7) performing primary heating treatment; (8) extruding a middle layer; (9) performing secondary heating treatment; (10) extruding outer tubes; and (11) collecting finished products. The raw materials comprise thermoplastic rubber (TPR), thermoplastic elastomer (TPE), thermoplastic polyester elastomer (TPEE) materials, the bonding force of the raw materials is enhanced, the compressive resistance of the hose is improved, discontinuous flow-preventing ribs are longitudinally and integrally molded in the produced hose, unsmooth flow in the hose can be prevented under the condition that the hose is pressed to be flat, and the invention is applied to delivery of compressed air or high pressure liquid and the like.

The invention discloses an oil leakage prevention turbocharger. The oil leakage prevention turbocharger comprises a turbocharger body, a first flange plate is arranged at the bottom of one side of theturbocharger body, a first board body is fixedly installed at the bottom of the first flange plate, a first rotating disc bearing is embedded in the bottom of the first board body, a sleeve is fixedly installed at the bottom of the first rotating disc bearing, a second board body is arranged at the bottom of the sleeve, and a second rotating disc bearing is embedded in the top of the second boardbody. The sleeve is rotated according to the connecting angle and the connecting direction of one end of a hose, the sleeve drives a pipe body in a through groove to rotate, after the pipe body rotates to a proper angle, a screw is rotated, the screw drives a ball to rotate and get close to the sleeve, after the ball makes contact with anti-skid lines on the surface of the sleeve, the sleeve is limited, the sleeve is prevented from randomly driving the pipe body to rotate, and therefore the aim of conveniently adjusting the installation angle of the hose is achieved.