35results about How to "Eliminate burns" patented technology

A self-limiting electrosurgical return electrode for use with electrosurgery. Through selection of impedance characteristics for the materials of the principal body of the electrode, and through tailoring of electrode geometries, the electrode is self-regulating and self-limiting as to current density and temperature rise to prevent patient trauma. The return electrode includes a sheet of material having an effective bulk impedance equal to or greater than about 4,000Omega.cm and one or more connectors for making electrical connection to the sheet. The effective bulk impedance of the sheet may arise from resistive components, capacitive components, inductive components, or combinations thereof. Configuration of the return electrode allows the electrode to self-limit the electrode's current densities, thereby preventing burning of a patient during surgery. Through employment of washable surface areas, the electrode is made readily cleanable, disinfectable, sterilizable, and reusable. An optional sleeve is provided for cooperative use with the electrode.

An improved cone-style rock crusher. The rock crusher may be adjusted for varying rock crushing specifications, including different speeds, throws, and liners. The rock crusher comprises a frame that supports a crushing bowl, a crusher head and a shaft, with the shaft being secured to the crusher head. A domed feed plate may be secured onto the crusher head for assistance in secondary rock crushing processes. An eccentric bushing allows the shaft to be aligned properly, regardless of whether there is a load or not within the crushing bowl. The bushing is tapered downwardly, which allows for evenly dispersed contact along the length of the shaft as it gyrates. Furthermore, the thickness of the bushing is asymmetrical. The rock crusher further comprises uniquely designed tramp release cylinders that provide a safeguard that acts as shock absorbers when the rock crusher encounters tramp material.

A self-limiting electrosurgical electrode for use with electrosurgery and various other surgical procedures is disclosed. The electrode includes a heating element for generating heat to warm a patient resting upon the electrode. The electrode can also include one or more pads to prevent the creation of pressure sores or decubitus ulcers on a patient resting upon the electrode. The electrode has an effective bulk impedance equal to or greater than about 4,000 Ω·cm, which arises from resistive components, capacitive components, inductive components, or combinations thereof. Through the selection of the impedance characteristics for the electrode materials, and through tailoring of electrode geometries, the electrode of the present invention is self-regulating and self-limiting as to current density and temperature rise so as to prevent patient trauma.

A high efficiency electrical outdoor barbecue device includes plural arc reflective boards that juxtapose and are spaced from each other to define a residue discharge gap, heating tube connection end protection boxes, heating tubes, shielding screens, and roasting gratings, which are sequentially deposited, from lower side to upper side, in a roasting basin that has a top opening to which a cover is pivotally connected. Opposite ends of the heating tubes are respectively positioned in and supported by the protection boxes, which are fit into and retained by positioning cavities defined in corresponding walls of the basin. The shielding screens are set above and thus protect the heating tubes from being stained by drippings of the roasted food. The arc reflective boards are set below the heating tubes to reflect the infrared light and heat generated by the heating tubes toward the roasting gratings for fully heating the roasted foods.

Electric heat for generating smoke from tobacco or the like in a hookah type smoking pipe. Electric heat is obtained from an electrically powered heating element which may be placed proximate the tobacco. The heating element may be contained within a housing which in turn may be placed above the smoking chamber of the hookah. The housing may have adjustably damped holes disposed to pass air over the heating element. Electrical circuitry serving the heating element may comprise a step down transformer and a voltage adjusting switch. The heating element may be integral with the hookah, may take the form of a separate component which is mountable over the smoking chamber of the hookah, or may comprise a free standing assembly which may be placed to stand adjacent to the hookah.

Electric heat for generating smoke from tobacco or the like in a hookah type smoking pipe. Electric heat is obtained from an electrically powered heating element which may be placed proximate the tobacco. The heating element may be contained within a housing which in turn may be placed above the smoking chamber of the hookah. The housing may have adjustably damped holes disposed to pass air over the heating element. Electrical circuitry serving the heating element may comprise a step down transformer and a voltage adjusting switch. The heating element may be integral with the hookah, may take the form of a separate component which is mountable over the smoking chamber of the hookah, or may comprise a free standing assembly which may be placed to stand adjacent to the hookah.

A component of an exhaust system for an internal combustion engine. The component comprises an exhaust system structure (20) having an interior (22) through which exhaust gases flow and an exterior (21), and a thermal insulating wrap (10) for thermally insulating at least a portion of the exterior (21) of the exhaust system structure (20). The thermal insulating wrap (10) comprises an aqueous mixture comprising an inorganic binder and inorganic filler particles, and a fabric comprising inorganic fibers. The fabric is impregnated with the aqueous mixture so as to form a pliable binder wrap (11). The pliable binder wrap (11) is wound completely around at least a portion of the exhaust system structure (20). It can be desirable for the component to further comprise at least one thermal insulator comprising inorganic fibers, where the thermal insulator is disposed between the pliable binder wrap (11) and the exterior 21 of the exhaust system structure (20).

The invention provides a 10kV multifunctional anti-disaster insulator and a preparation method therefor. The insulator comprises an arc-shaped wire duct fitting, an upwards bent rod-shaped discharge electrode, a composite insulator assembly, an insulating umbrella sleeve, a core rod and a steel leg fitting. The composite insulator assembly comprises a lower conductive cushion block, a metallic oxide resistor piece group, a central conductive cushion block, an insulating cushion block and an upper conductive cushion block, wherein the lower conductive cushion block, the metallic oxide resistor piece group, the central conductive cushion block, the insulating cushion block and the upper conductive cushion block are sequentially disposed on the core rod in a sleeving manner and are attached to each other. The arc-shaped wire duct fitting passes through the insulating umbrella sleeve to be connected with the upper conductive cushion block. The central conductive cushion block is connected with the upwards bent rod-shaped discharge electrode which passes through the insulating umbrella sleeve to extend outside the insulating umbrella sleeve. There is an air gap between the upwards bent rod-shaped discharge electrode and the arc-shaped wire duct fitting. The insulator can achieve the anti-thunder and anti-icing-flashover functions of a 10kV line at the same time, gives the consideration to the functions of resisting to rainstorm, birds droppings, dirt and falling branches and leaves, does not need to change a pole tower structure, facilitates the reconstruction of a conventional power transmission line, and can greatly saves the construction investment of a power distribution network.

The present invention relates to a skin treatment that accurately transmits high-frequency energy to the target site in the skin tissue without burning the epidermis of the skin, thereby artificially injuring the relevant site and leading a wound healing reaction, thereby causing skin regeneration and collagen proliferation device. The invention can prevent trauma on the surface of the skin when the conductive puncture needle is inserted into the skin, reduce pain, and maintain a certain depth of the puncture needle inserted into the skin. The skin treatment device according to the present invention is characterized by comprising: a plurality of lancets whose parts other than a part of the sharp ends are coated with an insulator; a lancet fixing part for fixing the plurality of lancets; a driving part , which directly or indirectly transmits force to the needle fixing part, so that a plurality of needles fixed on the needle fixing part are inserted into the skin; an electromagnetic wave transmission part, which is electrically connected to the plurality of needles, is used to Electromagnetic waves are transmitted to the plurality of needles.

Disclosed is a hot drink maker with a distribution mechanism, comprising a base, a water tank, a filter basket and a heating device. The base is the supporting frame of the hot drink maker; the water tank is actively arranged at the upper end of the base, the filter basket can carry foaming drinks and the heating device is used to boil the water in the water tank; the boiled water can flow from the water tank into the filter basket. The invention also includes a drink tank, a control panel, a circuit board and a pump distribution mechanism; wherein the control panel, the circuit board and the pump distribution mechanism are electrically connected; the filter basket, the drink tank and the pump distribution mechanism are hydraulically connected; the operation of the control panel can enable the circuit board to control the distribution of the ready drink in the drink tank through the pump distribution mechanism; the distributed drink is sent to a drink discharge chamber though a distribution connector. The installation location of the drink tank is free from the height limitations of common cups and travel cups. In the course of drink distribution, a user does not need to hold the cup carefully and can avoid the possibility of being scalded.

The present invention is an apparatus and method for producing a steam and CO2 mixture, as a super heated dry steam mixture. The apparatus includes a rotatable vessel having a combustion section and a steam producing section. There may also be a dry solid removal, a steam production and solid scrubbing vertical vessel, and a heat exchanger. The vessel is partially filled with spherical bodies, and the sections are partially separated by a partition. A discharge section is located at an end of the steam producing section. A homogenizing section has at least one partition wall guiding flow of gases. The process for producing the steam mixture includes mixing a low quality fuel with an oxidation gas, combusting in a rotating drum filled with spherical bodies, and mixing low quality water with a controlled temperature to generate steam. All liquids convert to gas so that there is no liquid discharge.

In a revolver having a frame, carrying a barrel and a revolving cylinder having multiple cartridge chambers therearound, the improvement comprising: a) a sliding sleeve positioned over an inner end portion of the barrel, said end portion of the barrel and inner diameter of the sliding sleeve closely mated; and, a) a sliding sleeve positioned over an inner end portion of the barrel, said end portion of the barrel and inner diameter of the sliding sleeve closely mated; and, b) said sliding sleeve having a front face having a central opening therethrough having an inner diameter nominally equivalent to marginally larger than, a bore through the barrel. Whereafter firing, the sliding sleeve is instantaneously driven back contacting its front face with the revolving cylinder, thereby eliminating any gap between the revolving cylinder and the barrel, preventing exploding gas from escaping therethrough, and substantially increasing bullet discharge velocity and energy.

A device for coupling electromagnetic radiation from a source into a microwave chamber (20) is configured to be attached to a window (23) of the microwave chamber (20). The device comprises a waveguide (26) and a shield operable to cover an outer part of the window (23) in such a manner as to prevent electromagnetic radiation passing through the outer part. The shield defines an opening (25) configured to expose an inner part of the window (23) in such a manner as to allow electromagnetic radiation to pass through the inner part from the waveguide (26). The opening (25) has a cross-sectional area substantially equal to the cross-sectional area of the waveguide (26).

The invention discloses saucing and barbecuing equipment and sauced roast duck processing technique based on the same. The saucing and barbecuing equipment comprises a box, a box door is arranged on the box in a hinged manner through hinges, a hook is fixedly arranged on each rotating rod, and upper heating pipes are fixedly arranged on one side, close to the hooks, of a transverse plate; lateralheating pipes, racks and spraying pump starting switch strips are fixedly arranged symmetrically on the side wall of the box and a supporting column, a spiny roller is movably arranged on each centralrotating shaft, sauce boxes are symmetrically arranged on one side, close to a cylinder, of a pressing bottom plate, and a spraying pump is arranged on each conveying pipe. Spray saucing is adopted,and the spiny rollers are used to pierce the surface for the convenience of taste improvement, so that trouble that flavor is too strong caused by conventional soaking-type saucing is solved; a duck blank can rotate on its axis during roasting for omnibearing roasting, so that manual turning is not needed. The sauced roast duck processing technique is simple in operation, high in finished productquality and highly worthy of popularization.

The invention discloses a noodle strainer, belonging to the technical field of kitchen appliances. The noodle strainer comprises a handle and a strain, wherein the handle is vertically fixed on the strain; the bottom cover of the strain is a movable bottom cover which can be opened and closed; one side of the movable bottom cover is connected with the bottom end of the strain through a jointed shaft, and a hanging rod is fixed on the other side of the movable bottom cover; the handle is a tubular body, a pull rod is arranged in the cavity of the handle, and the lower end of the pull rod is connected with a pull hook; the pull hook is arranged on the strain through a hinged support, and is clamped on the hanging rod; the upper end of the pull rod is connected with the upper end of the handle through a tension spring; the tension spring is positioned in a guide groove in the cavity of the handle; a push handle is vertically fixed on the pull rod; a push handle groove is formed on the handle; and the push handle extends out from the push handle groove. The noodle strainer has the advantages that the movable bottom cover at the bottom can be controlled to open, so that foods in the strain can leak out from the bottom and and directly fall into a container, the noodle strainer does not need to be turned over, and the problem of inconvenient use is solved.

The invention discloses a spark eliminator for dust collection pipelines, comprising a reducing pipe having two ends mounted in the middle of two dust collection pipelines through flanges; the inner diameter of a middle cavity of the reducing pipe is greater than that of the dust collection pipelines, one side of each flange is provided with a fire retardant mesh, two groups of spark trap plates are mounted in the inner cavity of the reducing pipe, and each group of spark trap plates includes a plurality of parallel plates which are 25-45 degrees angled to the horizontal plane. Spark particles are decomposed twice and refined by using the fire retardant meshes, running speed of the spark particles is decreased through the increase in the inner diameter of the reducing pipe, the running direction and speed of the spark particles are changed through the spark trap plates, impact and burn of filter bags of bag dust collectors due to the spark particles are eliminated, and the service lives of the filter bags are effectively prolonged. The spark eliminator is simple and compact in structure, convenient to manufacture and mount, low in production cost and widely applicable to various dust collectors.

The invention relates to the technical field of new material production equipment, in particular to glass fiber strand production equipment. The glass fiber strand production equipment comprises a dredging plate, a dredging rod, a dredging flap, a top plate, a top column, a sliding plate, a sliding block, a push rod, a cam, a screw rod and a motor, wherein the dredging plate is positioned at the lower side of a bushing plate; the dredging rod is positioned on the upper side of the dredging plate, and the surface of the dredging rod is rotationally connected with a group of dredging flaps; thetop plate is positioned at the lower side of the dredging plate, and the top column is arranged on the upper surface of the top plate; the upper surface of the sliding plate is fixedly connected withthe sliding block; the sliding block is connected in a sliding groove of a shell in a sliding way; two cams are symmetrically arranged on two sides of the shell; the motor is fixedly connected to thelower side of the shell; the device uses less power sources, only one motor is needed to complete a whole set of actions, and continuity is arranged among the actions, so that the work is more convenient, the dredging process is ensured not to be clogged, the cleaning of leakage holes is ensured to be cleaner, and single or few leakage holes can be dredged to ensure the production efficiency.

The invention discloses a direct-pull-type cold-setting hair curler. The direct-pull-type cold-setting hair curler comprises a handle, a heating part connected to the handle, a rotary table rotationally connected to the handle, a cooling part connected to the rotary table and driven by the rotary table to rotate around the heating part, and a motor arranged in the handle and used for driving the rotary table to rotate, wherein the heating part comprises a clamping and heating device capable of clamping and heating the hear, a gap is formed between the heating part and the cooling part, so that the hair can pass through and winds the heating part and the cooling part, and both the heating part and the cooling part are cylindrical.

A gun or other projectile launching device includes a frame, and a barrel, including a bore therethrough, held in position by the frame. A cylinder is rotatable attached to the frame in close proximity to an inner end portion of the barrel, the cylinder having multiple chambers and configured to sequentially and longitudinally align a chamber with the bore of the barrel. A sleeve is slidingly positioned over the inner end portion of the barrel. The sleeve has a front face with a central opening therethrough, that has a size less than an inner diameter of the sleeve, but no smaller than a diameter of the bore through the barrel. The sleeve is configured to slide back, substantially in response to gas pressure, until the front face of the sleeve is forcibly maintained in contact with the cylinder to eliminate a gap between the cylinder and the barrel.

A component of an exhaust system for an internal combustion engine. The component comprises an exhaust system structure (20) having an interior (22) through which exhaust gases flow and an exterior (21), and a thermal insulating wrap (10) for thermally insulating at least a portion of the exterior (21) of the exhaust system structure (20). The thermal insulating wrap (10) comprises an aqueous mixture comprising an inorganic binder and inorganic filler particles, and a fabric comprising inorganic fibers. The fabric is impregnated with the aqueous mixture so as to form a pliable binder wrap (11). The pliable binder wrap (11) is wound completely around at least a portion of the exhaust system structure (20). It can be desirable for the component to further comprise at least one thermal insulator comprising inorganic fibers, where the thermal insulator is disposed between the pliable binder wrap (11) and the exterior 21 of the exhaust system structure (20).

A system for transferring railroad cars from incoming receiving tracks to classification tracks for building outgoing trains includes a plurality of incoming receiving tracks, a plurality of outgoing classification tracks and one or more transfer tables for moving railroad cars from the incoming receiving tracks to designated outgoing classification tracks. Each transfer table has a plurality of track segments. Incoming railroad cars are received on a plurality of incoming receiving tracks. A first car is uncoupled from a following second car on each of the receiving tracks having cars. The uncoupled first car is moved from the incoming receiving track onto a corresponding track segment on the transfer table. The transfer table is moved to align a selected track segment with an appropriate classification track for the corresponding railroad car. The transfer table is moved and aligned with appropriate classification tracks until each railroad car has been transferred to the appropriate classification track. The steps are repeated until all of the cars have been classified and transferred to classification tracks or held back for later transfer.

The invention provides a head heating structure of a soybean milk machine, the soybean milk machine comprises a cup body and a head assembly, the head assembly is detachably installed in the cup body, the head assembly comprises a head body, a double-layer protection mechanism and a heating pipe, the double-layer protection mechanism is detachably installed on the head body in a sleeving mode, and the heating pipe is fixedly mounted in an interlayer of the double-layer protection mechanism. Compared with the prior art, the heating mode is changed, cup body heating is changed into head heating, the head body is sleeved with the double-layer protection mechanism to prevent a heating pipe from being exposed outside, a coupler and a part of unnecessary wire harnesses are omitted, a part of parts are reduced, the machine structure is simplified, the product cost is greatly reduced, and the product safety is improved; the production and processing period is shortened, and the production efficiency is improved.

The invention discloses a novel electric rice cooker steamer. The main features are: including the rice cooker steamer body, the bottom plate of the rice cooker steamer body is set as an upwardly convex spherical surface, the spherical surface has a convex height h of 5-15mm, and the upper end of the evenly distributed ventilation holes A on the bottom plate is provided with upwardly convex holes Along the edge, the height of the hole is 0.5-1.0mm; there is an annular groove at the connection between the radially outer end of the bottom plate and the lower end of the cylindrical cage wall of the rice cooker steamer body, and 18-22 evenly distributed holes are arranged in the annular groove. Vent B; Vent A has the same hole diameter as Vent B. When the new rice cooker steamer is used to steam and cook food at the same time, it not only prevents the distilled water on the bottom plate of the rice cooker steamer from falling into the inner pot of the rice cooker, which reduces the quality of the food, affects the taste and taste of the food, but also eliminates the need to pick up the rice cooker steamer. When the distilled water on the bottom plate flows out, there is a potential safety hazard of scalding the legs and feet of the cooking staff, which is easy to use and safe.

The invention discloses a resin CBN (cubic boron nitride) grinding wheel for machining a saw blade base body. The resin CBN grinding wheel comprises a base body and an abrasive material layer. The abrasive material layer comprises the following raw materials in percent by volume: 15%-30% of CBN abrasive materials, 30%-45% of phenolic resin powder, 3%-6% of villiaumite grinding-aiding materials, 5%-15% of heat conduction materials, 5%-25% of metallic oxide, 2%-5% of solid lubricating materials and 4%-8% of pore forming materials. Compared with a common white corundum grinding wheel, the resin CBN grinding wheel is high in grinding amount, high in machining efficiency, long in finishing interval and low in speed of loss; and the grinding wheel changing frequency is reduced. Because the grinding wheel has high self-sharpening performance, burn injury and slow grinding of the CBN grinding wheel can be eliminated in a grinding process. On a grinding machine with low revolving speed of 1450 revolutions per minute, the CBN grinding wheel is used for replacing the common white corundum grinding wheel, and the saw blade base body can be quickly ground into a saw blade base body with the given size.

The invention discloses an inflammation-diminishing pain-relieving traditional Chinese medicine perfumed soap. The perfumed soap is prepared from 14-18 parts by weight of myrrh, 28-34 parts by weight of prunella vulgaris, 29-35 parts by weight of divaricate saposhnikovia root, 22-30 parts by weight of albizia bark, 34-38 parts by weight of ligusticum wallichii, 17-24 parts by weight of ginger peel, 36-40 parts by weight of glechoma longituba, 12-14 parts by weight of trichosanthes root, 38-44 parts by weight of common cnidium fruits, 19-24 parts by weight of pinellia rhizome fermented mass, 32-36 parts by weight of small centipeda herb, 22-28 parts by weight of white gourd seeds, 22-28 parts by weight of pomegranate seeds, 22-26 parts by weight of shaddock peel, 13-17 parts by weight of lotus rhizome nodes, 12-16 parts by weight of pumpkin flowers, 12-17 parts by weight of Chinese wedelia herb, 17-23 parts by weight of wild chrysanthemum flowers, 22-28 parts by weight of camphor bark, 14-20 parts by weight of lotus leaves, 21-26 parts by weight of purslane, 28-34 parts by weight of cornus officinalis, 17-22 parts by weight of luffa stems, 36-40 parts by weight of shinyleaf pricklyash root, 36-40 parts by weight of moutan bark and 34-38 parts by weight of purslane speedwell herb. The perfumed soap contains a variety of traditional Chinese medicine ingredients and has effects of elimination of the skin surface swelling and pain and scald, body joints sprain and inflammation, and stasis and lump caused by injuries from falls, fractures, contusions and strains. The perfumed soap also has the effects of moisturizing skin, maintaining beauty, cleaning skin and killing bacteria.

A gun or other projectile launching device includes a frame, and a barrel, including a bore therethrough, held in position by the frame. A cylinder is rotatable attached to the frame in close proximity to an inner end portion of the barrel, the cylinder having multiple chambers and configured to sequentially and longitudinally align a chamber with the bore of the barrel. A sleeve is slidingly positioned over the inner end portion of the barrel. The sleeve has a front face with a central opening therethrough, that has a size less than an inner diameter of the sleeve, but no smaller than a diameter of the bore through the barrel. The sleeve is configured to slide back, substantially in response to gas pressure, until the front face of the sleeve is forcibly maintained in contact with the cylinder to eliminate a gap between the cylinder and the barrel.

The invention discloses a water supply valve control system for optimizing production. The water supply valve control system comprises a water pumping pipe. One end of the water pumping pipe is provided with a first balancing weight, and the other end of the water pumping pipe is provided with a first water pump. One end of the first water pump is provided with a first connecting pipe. One end ofthe connecting pipe is provided with a first internal thread connecting pipe. A plurality of electromagnetic valves for water and the water pump work in cooperation under different working states, connection is conducted on a pipeline system through an internal thread three-way pipe and a plurality of internal thread connecting pipes, the water supply switching mode is reasonably arranged on the premise of ensuring the normal water supply, potential safety hazards such as scalds, anoxia and fall damage caused when people miss the step during entering and leaving in winter are eliminated, the safety of an operation environment of production personnel is ensured, a water source conveyed in the water pumping pipe is preliminarily filtered through a thin film filter, solid particles in water are greatly reduced, and the blockage phenomenon of the electromagnetic valves for water and the internal thread connecting pipe in the pipeline system is avoided.