49 results about "Breaking nails" patented technology

The invention provides a vertebral body resetter, which comprises a head, a main body and a tail. The head includes a hinge structure, the hinge structure includes at least two groups of hinges, and each group of hinges includes at least four interconnected hinge pieces. During the stretching process of the vertebral body reducer, the head functions as a bone, which is spontaneously arranged to form an arc and three-dimensionally stretched in all directions. The umbrella-shaped head design of the present invention can cause the vertebral body to be stretched in the sagittal and coronal directions, and a negative pressure cavity is formed in the horizontal direction to accommodate the bone fragments protruding into the spinal canal and relieve the compressive damage to the spinal nerve. The umbrella-shaped space can effectively increase the contact area and better integrate with bone cement or bone graft materials, thereby reducing the risk of broken nails and rods after surgery.

The invention discloses a sleeve type orthopedic nail remover which comprises a main board, a cutting sleeve, a nail removing matched element and a nail removing assembly. The cutting sleeve is rotary and can further be used for cutting a steel plate, and the nail removing matched element and the nail removing assembly are arranged in the main board in a penetrating mode. The lower portion of the main board is provided with a connection flange rotationally matched with the cutting sleeve, and the side of the main board is provided with a first driving motor used for driving the cutting sleeve to rotate. The nail remover is characterized in that the nail removing matched element comprises a matching sleeve, a first holding handle, a grasping jaw, a movable sleeve and a second driving motor, wherein the first holding handle is connected with the upper end of the matching sleeve, the grasping jaw is arranged at the lower end of the matching sleeve, the movable sleeve can move up and down, is arranged outside the matching sleeve in a sleeving mode and makes the grasping jaw open and closed, and the second driving motor is arranged on the side wall of the matching sleeve and is used for driving the movable sleeve to move up and down. By means of the nail remover, screws combined with the steel plate in a rusting mode can be successfully taken out, broken nails can be conveniently and quickly removed, and secondary harm to a patient is effectively avoided.

The invention discloses a high-speed ice breaking vehicle by utilizing super magnetostrictive devices. The high-speed ice breaking vehicle comprises a chassis, a compartment, a cooling oil tank and a plurality of super magnetostrictive devices. The compartment is fixedly installed on an upper plane of the chassis, walking wheels are connected with a lower plane of the chassis, the cooling oil tank is installed in the compartment, and the super magnetostrictive devices are transversely installed in the compartment. Each super magnetostrictive device comprises an outer shell, an upper end cap and a lower end cap, wherein the upper end cap is arranged on the upper portion of the outer shell, the lower end cap is arranged on the lower portion of the outer shell, and a coil frame is arranged inside the outer shell. According to the high-speed ice breaking vehicle, the super magnetostrictive devices drive ice breaking nails to reciprocate at a high speed to knock and smash accumulated snow and ice blocks on the ground below the chassis and quickly clear away ice on a road; in addition, through the arrangement of the cooling oil tank, oiling and cooling on the super magnetostrictive devices can be achieved, the service life of the high-speed ice breaking vehicle is prolonged, large-thickness ice layers formed on the road of a cold region can be eliminated well, and normal passage of the city road is effectively guaranteed.

The invention relates to the technical field of security protection equipment, in particular to a catapulting type deflating nail. The catapulting type deflating nail comprises a box body, a nail plate mechanism, an opening mechanism and a firing mechanism. The box body is mainly composed of a bottom box and an upper box cover. The front portion of the bottom box is provided with a portal frame. The two sides of the portal frame are provided with security pins respectively. The upper portion of the portal frame is provided with an opening pin. The two sides of the bottom box are provided with sliding rails respectively. The nail plate mechanism is matched with the sliding rails and is mainly composed of a nail base, a nail plate and a tire breaking nail. The nail base is fixed to the nail plate. The tire breaking nail is installed on the nail base. The opening mechanism is arranged on one side of the bottom box. The pedal-touch catapulting type vehicle deflating nail is made of stainless steel and hard alloy, is of a full-mechanical structure, is not limited by weather, environment and regions, and can be normally used in the humid environment.

The invention relates to medical appliances of orthopedic operations, and discloses a trepan broken-nail extractor. In the invention, an inverted-tooth trepan is arranged at the front port of a holding handle of the trepan broken-nail extractor, and the rear end of the holding handle is matched with the drill opening of an electric drill. Because the rear end of the holding handle can be matched with the drill opening of the electric drill, electromotive power can be used for replacing manpower to extract a broken nail when the broken nail is extracted. The invention greatly improves the efficiency of broken-nail extraction, saves the time and the labor and shortens the operation time, thereby reducing the time of intraoperative hemorrhage and wound exposure and reducing the incidence rate of postoperative wound infection.

The invention discloses an extrusion line type foam recovery plant which comprises a high-pressure water tank, a blow-off pipe pressing box, a discharging nozzle, an extrusion trough, an extrusion motor, a screw rod, a breaking motor, a breaking shaft, a breaking disc and breaking nails. A bottom frame is arranged on the lower portion of the high-pressure water tank, and a blow-off pipe is arranged at the bottom of the high-pressure water tank and provided with a first solenoid valve. A water inlet pipe is arranged on the right side of the high-pressure water tank and provided with a second solenoid valve. The breaking disc is arranged at the lower end of the breaking shaft, and the breaking nails are arranged on the upper portion of the breaking disc. Feeding holes are formed in the breaking disc. The discharging nozzle is formed in the right side of the extrusion trough and is in a conical barrel shape. The size of a foam plate can be reduced through breaking and heating, heating is even, transporting is convenient, and transport cost can be greatly reduced; and meanwhile the foam recovery plant is simple in structure and convenient to use and operate.

The invention discloses an armor oil with isolation effect, which comprises avocado oil, aloe vera extract, golden cherry fruit pigment, nitrocellulose, butyl acetate and the like. It has the following beneficial effects: (1) the nail polish of the present invention includes avocado oil rich in vitamin C, and aloe vera polyphenols with strong anti-oxidation and anti-ultraviolet rays, which can not only nourish the nails, but also provide certain protection. Nail function; (2) The nail polish of the present invention can increase the toughness and resistance of the nails, promote the generation of keratin, and can reduce nail problems such as yellow nails, rough nails, broken nails, etc.; (3) The nail polish of the present invention It can moisturize the nail surface, so that it is not dry, more moisturizing and brighter; at the same time, it can play a role of isolation and reduce the damage of harmful substances to the nails; (4) the nail polish of the present invention is added with safe and natural golden cherry Fruit pigment, the product will have a light orange-red color, so this nail polish can be used as a nail polish with good tinting strength.

The invention relates to a high-temperature online sterilizer rolling barrel. The high-temperature online sterilizer rolling barrel comprises a rolling barrel body (1), and hubs (6) and radial plates (2) connected with the hubs (6) are arranged at the two ends of the rolling barrel body (1) respectively. The high-temperature sterilizer rolling barrel is characterized in that breaking nails (4) and scraper plates (5) are respectively arranged in a line-column mode and are respectively, peripherally and axially arranged on the outer cylindrical surface of the rolling barrel body (1). The high-temperature online sterilizer rolling barrel has the advantages that working stability is improved, length is shortened, and manufacturing cost is saved, and the high-temperature online sterilizer rolling barrel is easy to maintain, convenient to operate and the like.

The invention discloses a novel broken nail extractor used for bone surgery. The novel broken nail extractor comprises a top board. The top of the top board is equipped with an open-source single-chipmicrocomputer. The bottom of the top board is provided with a positioning device and an adjusting mechanism. The bottom of the adjusting mechanism is equipped with an elevating mechanism. An extraction mechanism is arranged on the bottom of the elevating mechanism. An input end of the open-source single-chip microcomputer is connected with an output end of an externally-connected power supply. The positioning device is used for positioning the position of a broken nail. The positioning device is highly intelligent and capable of accurately positioning so that the working capability of the broken nail extractor is greatly improved. The adjusting mechanism can adjust the working position of the extraction mechanism and shows great flexibility and automation level. Therefore, convenience isoffered to work of medical staff. The extraction mechanism can extract the broken nail and shows great maneuverability. Therefore, the operation difficulty of medical staff is greatly decreased. The novel broken nail extractor saves time and labor.

The invention provides a vertebral body resetter, which comprises a head, a main body and a tail. The head includes a hinge structure comprising at least two sets of hinges, each set of hinges comprising at least four interconnected hinge pieces. During the distraction process of the vertebral body reducer, the head functions as a skeleton, which is spontaneously arranged to form an arc and is stereoscopically distracted in all directions. The umbrella-shaped head design of the present invention can cause the vertebral body to be stretched in the sagittal and coronal directions, and a negative pressure cavity is formed in the horizontal direction to accommodate the bone fragments protruding into the spinal canal and relieve the compressive damage to the spinal nerve. The umbrella-shaped space can effectively increase the contact area and better integrate with bone cement or bone graft materials, thereby reducing the risk of broken nails and rods after surgery.

The invention provides crayfish processing equipment capable of rapidly limiting and fixing the whole crayfish body. The equipment comprises a head shelling device, a shrimp pincer shelling device anda shrimp body shelling device; a shrimp pincer shell-breaking nail is arranged under a rotating wheel and breaks shells of shrimp pincers, and a screw rod is arranged in the shrimp pincer shell-breaking nail; the rotating rod drives the screw rod to ascend, and shell breaking devices at the two sides are opened by spring expansion rods at the left side and the right side in the screw rod so as torealize complete shell breaking on the shrimp pincers, to obtain meat, and to achieve a better processing effect on the crayfishes; a screw rod 2 rotates to drive a screw rod rotor to move downwards,and opening blocks on the left side and the right side of the shell breaking nail are opened so as to realize smooth shelling on the crayfish body, and to achieve a better processing effect on the crayfishes; and a shrimp line stripper is arranged in a shape of a plier which hooks the shrimp line at the back of the crayfish body and strip the shrimp line, and the shrimp line limiting groove is arranged on the shrimp line stripper, so that the stripped shrimp line is limited, and the shrimp line is prevented from slipping off the shrimp line stripper.

The present invention relates to the technical field of egg shelling devices and relates to an air blowing type cooked egg shelling machine. A conveyor belt motor is used to drive an automatic movement of a belt A and a belt B; molds are connected to mold pin holes on the belt A and the belt B via mold pins, so that the molds can enter into a next working station; a guide plate B on an air cylinder B is connected to a shell breaking plate via a guide column B to realize an up and down motion of a shelling boss on the shell breaking plate; the up and down motion of the shelling boss drives shell breaking nails within shell breaking tank to crack egg shells to enable the egg shells to be broken; a guide plate A on an air cylinder A is connected to a hole breaking plate via a guide column A to realize an up and down motion of hole breaking nails on the hole breaking plate to open vent holes on big ends of the eggs; and an egg blowing air cylinder drives a balloon to move up and down and compresses the balloon, the balloon moves down into a closed space formed within balloon grooves of the molds, the compression of the balloon realizes air blowing actions of eggs on rubber rings of the molds, and the eggs are blew out via egg leaking holes on the molds.

The invention discloses a rapid fire extinguishing fire hydrant box, relates to the technical field of firefighting facilities, and aims at solving the problems that in the prior art, most of firefighting water pipes used in fire hydrant boxes are exposed at the outer portion of a wall, damage is likely to happen when the fire disaster happens, in addition, during daily overhauling of the fire hydrant boxes, manual testing is needed, and the work efficiency is low. A movable frame is arranged in an embedded frame, extraction tracks are arranged at the upper end and the lower end of the inner side of the movable frame, a main firefighting box door is arranged on one side of the movable frame, a rotation lock catch is arranged on the outer surface of the main firefighting box door, an auxiliary firefighting box door is arranged below the main firefighting box door, the outer surface of the auxiliary firefighting box door is provided with a spring lock catch, and each of the outer surfaces of the main firefighting box door and the auxiliary firefighting box door is provided with a tempered glass layer; and the outer surface of the tempered glass layer is provided with an emergency spring button, a window breaking nail is arranged on one side of the emergency spring button, and an instrument chamber is arranged in the movable frame.

The invention discloses a handheld ice breaker for a horizontal type freezer. The handheld ice breaker comprises a main box body and a fixing block, wherein a spring cavity with a downward opening isformed in the main box body, the spring cavity is slidably mounted with the fixing block, a cam rotates to enable a pushing block to move left and right through a second spring, an ice breaking nail is used for knocking the ice surface, a first bevel gear drives a rotating rod to rotate through the meshing of the first bevel gear and a second bevel gear, and the upper position and the lower position of the main box body can be adjusted through a rotary knob, so that ice on the left side and the right side in a refrigerating cabinet can be removed; a hand can be held on the handle to drive thewhole device to move, and the hand does not need to be placed in the freezer for a long time to de-ice, so that an arm cannot be frostbitten, and the ice breaking nail is driven by a transmission mechanism to knock the ice surface; a brush can clean the crushed ice adhered to the freezer, the cleaned broken ice enters a collecting cavity through a baffle, and the broken ice is collected, so that the time for cleaning the crushed ice is saved; and a crushing mechanism is used for treating the ice in the bottom in the freezer.

The invention relates to a device for performing fast and effective separation and purification on turbid circulating water of steel rolling, which belongs to the technical field of steel-rolling sewage treatment equipment and is used for performing fast and effective water-pollution separation on the turbid circulating water of steel rolling. The technical scheme is as follows: a turbofan breaker comprises an end cover, a turbofan rotor and a stator, wherein the stator is a cylinder body with one end surface, a screw hole is formed in the end surface and connected with an inlet water pipe of a water drainer of a high-pressure water descaling, guide and rolling machine or connected with a water outlet of a separation and shredding device, an internal thread is arranged on the inner wall of the cylinder body of the stator, the outer circumference of the end cover is screwed on the inner wall of the cylinder body of the stator, a plurality of fixed breaking nails which are uniformly distributed are arranged on the end surface at one end of the end cover, the turbofan rotor is mounted in a cavity of the cylinder body of the stator, and a movable breaking nail is fixed on a turbofan of the turbofan rotor. The device disclosed by the invention can effectively shred and break white pollutants in the turbid circulating water used for the high-pressure water descaling, cooling guide and rolling machine, and separate iron oxide particles so as to achieve the purposes of purifying water quality and eliminating the blockage of a waterway.

The invention discloses a roller type biomass and waste pyrolysis gasification incinerator, which includes a broken material pyrolysis gasification cylinder, a broken material pyrolysis gasification cylinder driving device and an incinerator body, the broken material pyrolysis gasification cylinder is arranged obliquely, broken nails are distributed on the inner wall of the broken material pyrolysis gasification cylinder, and the broken material pyrolysis gasification cylinder driving device is connected with the broken material pyrolysis gasification cylinder in a transmission mode, and usedfor driving the broken material pyrolysis gasification cylinder to rotate along the axis of the cylinder; and an opening and a material incineration platform are arranged on the incinerator body, theopening is formed in the furnace wall of the incinerator body, and the material incineration platform is arranged in the incinerator body below the opening. By arranging the broken material pyrolysisgasification cylinder, the broken material pyrolysis gasification cylinder driving device drives the broken material pyrolysis gasification cylinder to rotate in the axis direction, under twist-puncturing of the broken nails, materials in the cylinder is broken, in the process of breaking, hot air in the incinerator conduct drying pyrolysis treatment on the materials in the cylinder, the materialscan be exposed to the hot air due to the constant turnover state of the materials in the cylinder, material accumulation is avoided, the efficiency of drying pyrolysis gasification is improved, the operation steps are simplified, the operation difficulty is lowered, and the treatment cost of the materials is lowered.

The invention discloses an orthopedic nail remover which is convenient for removing broken nails, and belongs to the technical field of nail removers. The outer periphery of the drilling mechanism of the orthopedic nail remover is provided with a guide mechanism, and the second guide part of the guide mechanism is provided with a traction mechanism for applying an upward traction force to the broken nail; the first guide part is fixedly connected with the support device, and the second The guide part is rotatably arranged on the lower part of the first guide part, and a plurality of metal detection sensors are arranged on the bottom of the first guide part, and a plurality of metal detection sensors are arranged at equal intervals at the junction of the second guide part and the first guide part. On the periphery, a plurality of metal detection sensors and a drilling mechanism are electrically connected to the controller. The orthopedic nail remover of the present invention realizes precise drilling and real-time monitoring during the drilling process, avoids the deviation between the drill bit and the broken nail, realizes drilling through the traction device and avoids chiseling of the surrounding bone; the invention can safely The broken nail can be effectively removed without causing great loss to the bone, and the difficulty of removing the nail can be reduced.

The invention discloses a composite small deep hole and blind hole broken nail taking-out device. The composite small deep hole and blind hole broken nail taking-out device comprises two floating clamping plates capable of tightly wrapping a plane electric appliance part. The two end surfaces of the two floating clamping plates are each fixedly provided with an elastic connecting plate through a bolt. The outer walls of the two floating clamping plates are each provided with a clamping groove. A transverse sliding block in sliding fit with the clamping grooves is installed on the floating clamping plates. A spring clamping piece is installed on a sliding surface of the transverse sliding block. The upper surface of the transverse sliding block is provided with a long strip-shaped hole. A positioning sleeve is installed in the long strip-shaped hole from outside to inside through a nut. A guide sleeve is installed in the positioning sleeve from the outer end of the nut to the inside. The transverse sliding block is provided with a fastening screw towards a floating sliding block. The composite small deep hole and blind hole broken nail taking-out device has the advantages of being simple in structure, convenient to operate, reliable in clamping, accurate in positioning, and capable of effectively improving maintenance efficiency while protecting the plane part.

The invention relates to pull-out devices, in particular to an orthopedics broken nail pull-out device. The orthopedics broken nail pull-out device is characterized in that the power can be controlled, and the device is provided with assistance and kept in a certain angle. According to the technical scheme, the orthopedics broken nail pull-out device comprises a circular mounting plate, clamping plates, guide sleeves, guide rods, running pulleys, arc bolts, a first nut and the like; the clamping plates are rotatably connected with the left and right sides of the bottom of the circular mountingplate, arc grooves are formed in the upper portions of the left and right sides of the clamping boards, the guide grooves are formed in the left and right sides of the lower portion of the circular mounting plate, the guide sleeves are arranged on the left and right sides of the circular mounting plate, the guide rods are connected with the interiors of the guide sleeves, and the lower portions of the guide rods are located in the guide grooves. Through the arrangement of the guide rods, when a person moves the first nut downwards, the guide rods can be driven to move downward so that the clamping plate on the left side can move relative to the clamping plate on the right side, and thus a broken nail is clamped; through the arrangement of an arc connection rod and ab assistance rod, the person can hold the arc connection rod.

A portable vehicle stop tire breaker solves the problems that an existing tire breaker is complex in structure, relatively poor in stability and poor in tire breaking effect and can hurt a person mistakenly. The portable vehicle stop tire breaker is characterized in that at least one module base is installed in an aluminum alloy combined base; each module base is provided with tire breaking nails and a protective cover; rolling locating end covers are installed on the left side and the right side of the combined base; the thickness is in normal distribution from the top wall of the protective cover to the side walls of the protective cover; the protective cover is connected with protective cover buckle installation clamping grooves of each module base through protective cover buckles folded inwards flatly; and symmetric oval holes are formed in the rolling locating end covers. The portable vehicle stop tire breaker has the beneficial effects that the aluminum alloy combined base is of a cavity structure, the strength is high, the bottom face is provided with serrated strips, the adhesive force between the bottom face and the ground is improved, the tire breaker falls to the ground and grabs the ground more stably, the perpendicularity and stability of the tire breaking nails can be better guaranteed, the tire breaking nails are prevented from laterally falling, it can be guaranteed that the human body is not harmed due to the wall thickness of the top wall of the protective cover, and the tire breaker can be more conveniently and rapidly grabbed and placed by a user through the arrangement of the rolling locating end covers.

The invention provides a nail clipper, wherein a two-stage lever is adopted for reinforcement, and the first-stage lever is additionally arranged at the rear end of the upper clipper body. When nailsare trimmed, the force application point of the lever is close to the cutting edge, force is applied gently, holding is comfortable and natural, and the direction can be controlled better. Particularly, the rear lever adopts a tabulated design scheme, so that the thickness of the whole nail clipper during storage is greatly reduced, and the nail clipper is convenient to carry. The jaw of the lowerclipper is of a sunken structure, broken nails can be collected, and splashing is prevented. And the sinking distance of the lower jaw is equal to the thickness of the lever pressing plate. The upperclamp and the lower clamp are arranged in the same layer, and the lower clamp is clamped in an empty position in the middle of the upper clamp. A reset torsion spring is arranged inside the upper clamp, and a roller or a cam is arranged at the rear end of the lower clamp. Various design schemes are provided, and different manufacturing processes can be adopted. The universal nail clipper is manufactured by adopting a stamping process, is suitable for mass production and is low in manufacturing cost.

The invention discloses an efficient anti-slip sole which comprises a sole body, the sole body is provided with a plurality of anti-slip blocks arranged in the front-back direction of the sole body, each anti-slip block is provided with a plurality of evenly-distributed water absorption holes, a membrane breaking nail is arranged in each water absorption hole, the upper end of each membrane breaking nail is connected with the hole bottom wall of the corresponding water absorption hole, and the lower end of each membrane breaking nail extends out of the corresponding water absorption hole. Compared with the prior art, the sole can cut off a water film and absorb residual water, so that the ground is dry, and the road holding force is improved. The invention further provides a shoe which is provided with the ice surface anti-slip sole, has an efficient ice surface anti-slip effect and effectively prevents a wearer from slipping when walking on a road surface in winter.

The invention discloses a safe anti-explosion tire device. The device includes a staple cavity, and a net nail device is arranged in the nail thorn cavity. The device comprises the net nailing moduleswhich are symmetrical left and right, a net rolling cylinder is arranged between the net nailing modules, and a catching net is wound on the net winding cylinder. A thorn mounting plate is arranged above the catching net, a series of tire puncturing nails are arranged in the thorn mounting plate, and the net connecting ring at the bottom of each tire breaking nail is connected with the catching net. The vehicle front wheel triggers the trigger block and the rear wheel is nailed under the lever action of the lever, a tire is deflated through a tire breaking nail head and a deflating cavity ofthe net nail device, and a capturing net winds the tire to limit power, so that the control over a vehicle is guaranteed through the two pipes. The rotation of a rope winding cylinder is limited through a winding stopping connecting spring and a winding stopping module, a rope distributing threaded shaft controls a rope distributing module to separate two strands of ropes, so that the vehicle canbe stably pulled to be prevented from escaping.

The invention discloses an extrusion line type foam recovery plant which comprises a high-pressure water tank, a blow-off pipe pressing box, a discharging nozzle, an extrusion trough, an extrusion motor, a screw rod, a breaking motor, a breaking shaft, a breaking disc and breaking nails. A bottom frame is arranged on the lower portion of the high-pressure water tank, and a blow-off pipe is arranged at the bottom of the high-pressure water tank and provided with a first solenoid valve. A water inlet pipe is arranged on the right side of the high-pressure water tank and provided with a second solenoid valve. The breaking disc is arranged at the lower end of the breaking shaft, and the breaking nails are arranged on the upper portion of the breaking disc. Feeding holes are formed in the breaking disc. The discharging nozzle is formed in the right side of the extrusion trough and is in a conical barrel shape. The size of a foam plate can be reduced through breaking and heating, heating is even, transporting is convenient, and transport cost can be greatly reduced; and meanwhile the foam recovery plant is simple in structure and convenient to use and operate.

The invention discloses a combined roller bag breaking device for household garbage in bags. The bag breaking device belongs to the field of environment protection equipment and comprises a draught fan assembly, an inner roller, an outer rolling ring and a base assembly. The inner roller is sleeved with the outer rolling ring. The inner roller and the outer rolling ring are each supported by a rolling wheel supporting mechanism on the base assembly. The outer rolling ring is provided with bag breaking nails, and the bag breaking nails are inserted in kidney-shaped holes in the inner roller. The draught fan assembly is arranged at the end, with the inclined face higher, of the base assembly. The wind direction of an axial flow draught fan directly faces the upper side face of the inner wall of the inner roller. When the household garbage in bags is placed therein through the high end of the inner roller, a speed reduction motor drives the inner roller to rotate; the bag breaking nails drive the outer rolling ring to rotate; and meanwhile, the bag breaking nails are inserted into and pulled out of the kidney-shaped holes in a reciprocating manner, so that the garbage bags are punctured, under the wind action of the axial flow draught fan, the garbage bags fall off the bag breaking nails, and garbage is collected through a special collection box. By means of the combined roller bag breaking device, the bag breaking effect is enhanced; bag breaking efficiency is improved; and the combined roller bag breaking device is simple in structure and great in practicability.

The invention discloses a broken hollow nail take-out device for the orthopedic department. The broken hollow nail take-out device comprises a device body, the device body is provided with a main rod,a first mounting side rod and a second mounting side rod are fixedly installed at the same side of the main rod from top to bottom respectively, a connection rod is movably connected to the first mounting side rod, a clamping head is welded to the bottom of the connection rod, a punching nail is detachably connected to the second mounting side rod, a clamping groove is formed in the surface of the top of the punching nail, the clamping head is matched with the clamping groove, and a nail take-out nail mounting part is arranged at the lower end of the main rod. Through the working mode of mutual cooperation of dual nails, the problems in the prior art that a nail breaking fracture face is unsmooth, and cannot be fixed and rotated are solved; the punching nail is provided with a conical nail head, the nail head is provided with a thread used for removing un-smoothness of the fracture face, the head of a nail take-out nail achieves maximal threaded combination for the plane, the cooperation of the main rod and the side rods makes the main rod and the side rods more convenient to control and use, the structures are optimized, and the operating difficulty is lowered.

The invention relates to the technical field of medical auxiliary equipment, in particular to a nail taking device with a function of conveniently taking a broken nail for the orthopedics department.The nail taking device comprises a nail taking awl and a suction disc, a sleeve is arranged in the center of the top end surface of the suction disc, and a liquid inlet catheter and a liquid outlet catheter which are communicated with an inner cavity of the suction disc are respectively arranged on the outer side wall of the suction disc; a pressing block is fixed to the top end of the sleeve, a through hole communicated with an inner cavity of the sleeve is formed in the center of the top end surface of the pressing block, and a silica gel sealing ring is arranged on the bottom end surface ofthe pressing block along the inner side wall of the sleeve; a connecting column is in clearance fit with the inside of the inner cavity of the sleeve, the nail taking awl is fixed to the bottom end surface of the connecting column, a pushing and pressing rod is fixed to the top end surface of the connecting column, and a pushing and pressing block is fixed to the top end of the pushing and pressing rod. The nail taking device is simple in structure and simple in operation, in the nail taking process, the injured part of a patient is cleaned or buffered by transfusing cleaning liquid or normalsaline into the injured part, substances of extravasated blood clots and the like which surround the injured part of the patient can be treated, and the nail taking device is high in practicability and has excellent market promotion value.

The invention relates to a device for performing fast and effective separation and purification on turbid circulating water of steel rolling, which belongs to the technical field of steel-rolling sewage treatment equipment and is used for performing fast and effective water-pollution separation on the turbid circulating water of steel rolling. The technical scheme is as follows: a turbofan breaker comprises an end cover, a turbofan rotor and a stator, wherein the stator is a cylinder body with one end surface, a screw hole is formed in the end surface and connected with an inlet water pipe of a water drainer of a high-pressure water descaling, guide and rolling machine or connected with a water outlet of a separation and shredding device, an internal thread is arranged on the inner wall of the cylinder body of the stator, the outer circumference of the end cover is screwed on the inner wall of the cylinder body of the stator, a plurality of fixed breaking nails which are uniformly distributed are arranged on the end surface at one end of the end cover, the turbofan rotor is mounted in a cavity of the cylinder body of the stator, and a movable breaking nail is fixed on a turbofan of the turbofan rotor. The device disclosed by the invention can effectively shred and break white pollutants in the turbid circulating water used for the high-pressure water descaling, cooling guide and rolling machine, and separate iron oxide particles so as to achieve the purposes of purifying water quality and eliminating the blockage of a waterway.

The invention relates to a broken nail taking-out device for orthopedics department, which comprises a base, a mounting frame is fixed to the base, the section of the mounting frame is in a door frame shape, tweezers are movably mounted on the inner side of the mounting frame, a base plate is movably mounted on the base, and a limiting mechanism is arranged on the base plate; according to the broken nail taking-out device for the orthopedics department, a supporting plate is arranged to be matched with a fixing plate, the treatment part of a patient can be effectively fixed conveniently, the distance between a bottom plate and the tweezers is convenient to adjust, and tool setting is convenient; a buffer structure is arranged between the base plate and the base, so that vibration of the base plate in the operation process is effectively reduced, and injury to a patient is avoided; a limiting plate is movably mounted below the base, so that the broken nail taking-out device can be conveniently mounted and fixed; in addition, through cooperation of the adjusting lead screw and the guide telescopic rod, opening and closing of the tweezers can be conveniently controlled, and broken nails can be conveniently taken out.