1231results about How to "Avoid getting dirty" patented technology

The invention relates to a coating mixer for medical treatment package, production, and printing, and particularly relates to a rapid coating mixing device for medical treatment package, production, and printing. The technical problem to be solved is to provide a rapid coating mixer with fast mixing speed and high working efficiency, capable of preventing coating from splashing and smudging people cloth and ground, and used for medical treatment package, production, and printing. In order to solve the technical problem, the invention provides the rapid coating mixing device for medical treatment package, production, and printing, comprising a bottom plate, a mixing frame, a feeding pipe, an L-type supporting plate, and a baiting hopper; the right side of the top part of the bottom plate is equipped with the mixing frame through bolt connection, and the left side of the top part of the mixing frame is connected with the feeding pipe. The mixing blade is rotated while crossly moved, so that the coating mixing is more uniform; an air outlet pipe sprays air, the coating is blown, and thus the coating mixing speed is accelerated.

The preferred quality requirements postulated by producers for the product cold-rolled strip include, among good flatness and optimum thickness tolerances, also dryness of the strip in the outlet of strip rolling mills. Already existing devices that are disposed in the outlet of roll stands comprise stationarily installed and mobile partitions, a roll barrel and a roll strip venting device and a vapor escape. The aim of the invention is improve the aforementioned device by disposing above the rolled strip ( 10 ) a strip deflector ( 3 ) with an integrated fan-operated strip venting device ( 4 ) by means of a low-pressure nozzle ( 7 ) and an upper roll barrel gap seal ( 5 ) in the form of a slotted nozzle ( 6 ) and below the rolled strip ( 10 ) an extraction device ( 16 ) with integrated lower strip deflector ( 17 ).

The invention relates to an intelligent floor sweeping robot based on Internet of things. The intelligent floor sweeping robot comprises a main body, two moving mechanisms and two cleaning units. Each cleaning unit comprises a lifting unit, a support plate, a cross bar, a vertical rod, a cleaning block, a first connecting rod, a water storage pipe, a cleaning assembly and a retractable unit. The lifting unit comprises a second drive motor, a second drive shaft, a casing pipe and a fulcrum bar. The main body is provided with an auxiliary cleaning unit. The auxiliary cleaning unit comprises a fourth drive motor, a second connecting rod, a third connecting rod, a spring, a limiting block, a fourth connecting rod and a plurality of brushes. According to the intelligent floor sweeping robot based on Internet of things, the brushes on the bottom of the fourth connecting rod slide along the edges of room corners through the auxiliary cleaning unit, dust at corners is swept away, cleanliness at all places of a room is guaranteed, after cleaning is completed, the cleaning blocks make contact with the moving mechanisms through the lifting units, a caterpillar band is cleaned, the situation that floor is polluted while the equipment is moved in the room is avoided, and the practicality of the equipment is improved.

The invention relates to a bamboo machining device, in particular to an automatic bamboo machining device. The technical problem to be solved by the invention is to provide the automatic bamboo machining device with high pressing tightness degree, easy waste chip collection and high automation degree. In order to solve the technical problem, the invention provides the automatic bamboo machining device. The automatic bamboo machining device comprises a worktable, a first guide plate, a collecting drawer, a pull ring, a first flat belt, a first motor, a first belt wheel, a second flat belt, a second guide plate, a support wheel and the like; the back side of the collecting drawer is connected with the worktable through an extension part through a hanging hook connecting mode; the front end of the collecting drawer is connected with the pull ring through a screw mode; and the lower part in the worktable is welded with the first guide plate. The automatic bamboo machining device enables a pressing plate and a grinding wheel to synchronously ascend and descend, and is provided with a pressure sensor glued at the bottom of the pressing plate for timely monitoring the pressing degree between the pressing plate and bamboos and returning signals to a controller.

The invention belongs to the field of printing plate materials, and relates to a printing plate material for ink-jet printing direct-to-plate. Paint is coated on the surface of a metal plate after electrolytic graining and / or anodic oxidation treatment or without electrolytic graining and / or anodic oxidation treatment or a plastic plate after graining to prepare the printing plate material applicable to ink-jet printing direct-to-plate. Diffusion of ink droplets of plate making ink is effectively controlled by coating the paint on the surface of the metal plate or the plastic plate, so that plate making accuracy is improved. When the printing plate material is used, graphic and text information is printed on the printing plate material to form a graphic and text area by an ink-jet printing plate making machine through solvent plate making ink. By the aid of the printing plate material, production cost is reduced, staining in printing is avoided, and a printed matter with excellent image resolution can be obtained after the printing plate material with the graphic and text information is printed on a computer.

The invention relates to a cloth bag frame with a dust collecting bag capable of being popped automatically, which comprises a shell, a sliding button, a supporting lock, a plug board frame, a plug board, a rotating board and a torsion spring, wherein the shell comprises a panel, side surrounding boards, a front surrounding board, a handle and a bracket arranged at the upper edge of a notch at the inner side of the front surrounding board; the sliding button is connected with the upper surface of the back part of the shell; the supporting lock is connected with the lower surface of the back part of the shell and is internally provided with a compression spring; the plug board frame is arranged in a central mounting hole of the shell; the plug board is inserted into the plug board frame and is provided with a cloth bag; the rotating board is connected with the front part of the inner side of the shell; and the torsion spring is connected with the rotating board. A connection board which is connected with the left side surrounding board and the right side surrounding board is arranged behind the mounting hole in the middle of the shell; two long through holes are formed in the middle of the connection board; a shifting sheet which protrudes downward is arranged at the inner side surface of the shell below the connection board; each of the two sides of the bracket at the inner side of the shell is provided with a supporting axle hole; and each of the two sides at the inner side of the front part of the shell is provided with an axle hole. The invention has the advantages that when the dust collecting bag is taken out, the plug board does not need to be extracted manually, the dust collecting bag can be popped automatically from the cloth bag frame, thus the dust leakage is avoided, and hands can not be dirtied.

The present invention relates to a flat and thin object, and particularly to an inspecting system including at least a touch free detector which includes at least a camera, a lighting unit, and a conveyer to make an object move relatively, especially by an optical method for flat glass during display processing. The object can be held at a correct distance to the inspecting system by a clear thickness above an air cushion in the working area of the inspecting system. Therefore, the perfect transfer can be approached for the fragile flat glass of the display during inspecting.

The invention relates to ball cleaning equipment, in particular to pet dog toy ball cleaning equipment. The technical problem to be solved by the invention is to provide the pet dog toy ball cleaningequipment which is thorough in cleaning, can accurately clean and cannot enable water to flow outside to pollute a floor during cleaning. In order to solve the technical problem, the invention provides the pet dog toy ball cleaning equipment. The pet dog toy ball cleaning equipment comprises a base, a fixed plate, a moving mechanism, a placing frame, a water outlet pipe, a first valve, a filter screen, a bracket, a second slide rail, a second slide block, a brush, a nozzle and the like; the fixed plate is arranged in middle of the base; the moving mechanism is arranged at the top of the fixedplate; the placing frame is arranged above the moving mechanism; the water outlet pipe is arranged at the lower part of the right wall of the placing frame; and the first valve is arranged at the right part of the water outlet pipe. The pet dog toy ball cleaning equipment achieves the effects of thorough cleaning, capability of accurately cleaning and incapability of enabling the water to flow outside to pollute the floor during cleaning, realizes the ball brushing work through front-back movement of the placing frame, and improves the working efficiency when saving the labor force.

The invention relates to the technical field of light guide plate production equipment, in particular to a film peeling device for light guide plates. A corner of protective film on a product is peeled off via a peeling wheel and is protected via the peeling wheel in coordination with a film presser, dirtying the surface of the product during manual peeling can be avoided, film peeling success rate is increased for the product, and subsequent processing of the product is facilitated; the film peeling device is applicable to various models of products, made of different material, requiring film peeling, and has a wide applicable range; a film peeling mechanism is driven by a carrying mechanism to move far away from a product so as to peel the protective film and ensure surface quality of the workpiece. The film peeling device has the advantages that production efficiency is effectively improved, labor is effectively reduced, and misopeartions due to manual work can be avoided.

A device for joining substrates (11) is provided inside a clean booth (12). a single axis robot (46) and a five axis robot (47) convey a wafer (25) and a glass substrate (33). A transcribing station (91) obtains a transcribing film (112) on which adhesive is applied from a film supplying section (113), and presses the transcribing film (112) to the glass substrate (33) so as to transcribe the adhesive to the glass substrate (33). A peeling station (92) peels the transcribing film (112) from the glass substrate (33). A joining station (57) positions the wafer (25) and the glass substrate (33), adjusts parallelism of joining surfaces of the wafer (25) and the glass substrate (33), and joins these substrates together. Since the handling and the joining of the wafer (25), the glass substrate (33) and the transcribing film (112) are performed in the clean booth, it is prevented that a yield ratio of the product decreases because of the adhesion of foreign matters.

The invention discloses an indoor drainage system for preventing back flow of sewage, which is applicable to residential buildings, office buildings, commercial buildings, hotels, auditoriums, etc. The indoor drainage system mainly comprises a drainage stand pipe and a stack vent thereof, a cross junction, a drainage elbow of 90 degrees, a discharge pipe, an overflow pipe (the pipe bottom is about 150mm lower than the indoor ground level), an indoor overflow horizontal pipe, an overflow drainage tee, a blind flange (positioned at staircases or outdoors), a transparent observation pipe, an overflow telemetering light control probe, an electrical control probe, an overflow discharge pipe, a horizontal drainage branch pipe, sanitary ware, an overflow stand pipe and a stack vent thereof. When some place of the drainage stand pipe or the discharge pipe is blocked, the sewage is automatically discharged from the overflow pipe and not returned indoors. When the pipe is cleared, the blind flange is taken off, a spring soft shaft of an electric cleaning machine is rotatably inserted into the pipe mount and the pipe can be cleaned in short time. As the cleaning machine is not arranged indoors, the pipe can be periodically cleaned for blockage prevention. The telemetering device can timely discover blockage of the drainage pipe.

A rotary operator assembly comprises a grip member, a spindle member, and an operator body member. The spindle member is attached to the operator body member, being rotatable with respect to the operator body member about an operative axis of rotation. The grip member is movably coupled to the spindle member and the operator body member and is translatable between a first translational position and a second translational position with respect to the operator body member. The grip member and the operator body member comprise cooperating means for blocking rotation of the grip member with respect to the operator body member about the operative axis of rotation in the first position and for allowing rotation of the grip member with respect to the operator body member about the operative axis of rotation in the second position from a first angular position to a second angular position. The grip member is configured to operably couple with the spindle member in at least the second translational position, and the grip member comprises at least one portion cooperating with at least one portion of the spindle member for preventing translation of the grip member between the first translational position and the second translational position in the first angular position.

The invention relates to a concrete drilling and sampling machine. The concrete drilling and sampling machine comprises a drill. The concrete drilling and sampling machine is characterized by further comprising a platform, wherein an inner cavity is arranged in the middle of the platform; the drill is arranged on the platform and is fixedly connected; the upper end of a drill bit is fixedly connected with a power output shaft of the drill; a coring device is arranged in the drill bit; one end of the coring device protrudes out of the drill bit; the lower end of a cooling circulation device is arranged in the inner cavity of the platform, the upper end is arranged in the drill bit and is fixedly connected with the drill bit, and the middle is fixedly connected with the drill; and a splash guard is sleeved on the drill bit and forms a slip connection. The drilling and sampling operation can be performed by injecting cooling water into a water tank, placing the sampling machine on a concrete slab, regulating and fixing the coring device to the upper end of a sliding chute, and sleeving the splash guard on the drill bit; and a sample can be taken out from the drill bit by stopping the drill after drilling to a predetermined depth, loosening a nut of the coring device and pressing a horizontal lever downwards.

The invention refers to a coat laminating method for spray adhesives and a laminating device thereof, in particular to a coat laminating method for spray adhesives and a mechanism thereof that protect tools from pollution. The laminating method comprises preparing feed, spraying adhesives on top surface of the coat, heating and softening, pressing the coat into a lower module, absorbing a molding part at an upper module, laminating, demoulding a finished product and other steps. A rubber coating surface of the coat is upwards to prevent the tools or the molding part from being polluted by the softened sticking agent. Furthermore, binding capacity and steadiness of the laminating can be greatly improved and the laminating velocity can also be improved. The method has the advantages of improving competitive strength and economic benefits of the product.

The invention discloses a glass curtain wall cleaning robot which works safely and is high in efficiency. The glass curtain wall cleaning robot comprises a robot body and a safety device used for guiding and dragging the robot body, wherein the robot body comprises a mounting rack, a travelling wheel positioned in the middle of the mounting rack and sucking disc devices positioned on the two sides in the travelling direction of the mounting rack; the two sucking disc devices are symmetrical about the travelling wheel; a sealing structure is arranged in each sucking disc device; a cleaning mechanism is further mounted on the mounting rack.

The present invention discloses a soft-shelled turtle cleaning device in the field of aquaculture devices. The soft-shelled turtle cleaning device includes a cleaning box, an electrical motor and a blade. The cleaning box includes an outer box body, an inner cylinder body and an end cover. A sewage discharge pipe is arranged at the bottom of the outer box body and a material outlet is arranged at the middle part. The inner cylinder body is fixed at the upper end of the interior of the outer box body, a vertical notch is arranged on the side wall of the inner cylinder body, a slideway is arranged under the notch and a plurality of sewage discharge holes are arranged at the bottom end of the inner cylinder body. The end cover is fixed at the upper end of the outer box body, a water inlet pipe is connected to the end cover, the electrical motor is arranged at the upper end of the end cover, and the output end of the electrical motor extends into the internal cylinder body and is connected with a brush. The blade passes through the end cover, the lower end of the blade is located at the outside of the notch, and a pressing plate is arranged at the upper end of the blade. According to the technical scheme, before the soft-shelled turtles are cleaned, the soft-shelled turtle heads are firstly removed and the operators is prevented from being bitten by the soft-shelled turtles during the cleaning process. The motor drives a brush plate and bristles to clean the soft-shelled turtles, so that the soft-shelled turtle cleaning device is high in cleaning frequency and cleaner in cleaning, needs no artificial hand washing, reduces the labor intensity and enables the soft-shelled turtle cleaning to be more convenient.

The present invention discloses an apparatus for preventing dummy of a glass panel from falling down, including conveying belts of a marking area, having two or more conveying belts arranged by interval in width to support and convey a glass panel during a marking processing period; conveying belts of a split area, arranged with the conveying belts of the marking area by interval to perform a split treatment to a glass panel which is marked; and a bridge arranged between the conveying belts of the marking area and the conveying belts of the split area, wherein the bridge includes a support frame extending vertically, first supports mounted to the upper part of the support frame and arranged between two neighboring conveying belts of the marking area, and second supports close to the conveying belts of the split area and elastically hinged to the corresponding first support. According to the apparatus, the bridge is arranged between the conveying belts of the marking area and the conveying belts of the split area, and the second supports are close to the conveying belts of the split area, such that it is possible to prevent the dummy from being separated from the glass panel and falling down, so as to prevent the glass panel from damaging and prevent the workshop floor from dirty.

The invention discloses a sewage filtering device capable of facilitating clearing sludge. The sewage filtering device comprises a shell; the shell is internally provided with a filter cartridge; filter holes are formed in the lower surface of the filter cartridge; the lower surface of the filter cartridge is fixedly connected with a first rotating shaft; the outer surface of the first rotating shaft is connected with a bearing in a clamping way; and a first bearing is connected to the lower surface of the inner wall of the shell in a clamping way. According to the sewage filtering device capable of facilitating clearing sludge, the filter cartridge rotates under the matching of a first gear and a second gear, so that sludge residues at the side of the filter cartridge are cleared by a theleft side of a scraping plate; and the sludge residues on the lower surface of the inner wall of the filter cartridge are cleared by the lower surface of the scraping plate, but it is not needed thatthe sludge residues on the inner wall of the filter cartridge are cleared by a worker by using a manual method, so that the time and physical power of the worker are saved, meanwhile, the phenomenonthat hands and clothes of the worker are polluted by the sludge residues is also avoided, convenience is brought for the work of the worker, and the sewage filtering device is beneficial for the workof the worker.

The invention relates to an automatic bag changing defecation nursing bed using method. The automatic bag changing defecation nursing bed comprises a foldable nursing bed, a defecation bar, a distribution block, a tray, a defecation pipe, an automatic bag discharging box, a bag opening sealing partition device, a control device, a power supply device and the like, wherein the tray is arranged atthe hip opening position of the foldable nursing bed; the defecation pipe is arranged in the middle of the tray; the automatic bag discharging box and the bag opening sealing partition device are arranged at the tail end of the defecation pipe; the defecation bar is arranged in the middle of the defecation pipe; the tail end of the defecation bar is connected with the distribution block through the defecation pipe; and a massager is arranged at the head of the foldable nursing bed. The bed is simple to operate, can realize intelligent control, not only has a good cleaning effect on constipation, but also can clean residual excrement in rectal folds; after cleaning, probiotic solution is sprayed on the inner wall of the rectum, so that the bed is helpful for improving intestinal microecological environment and enhancing gastric motility.

The invention discloses a self-cleaning blackboard eraser. The self-cleaning blackboard eraser comprises a housing which is a box structure with both ends open, the upper end of the housing is provided with a cover in a clamping mode, the lower end of the housing is provided with a wiping module in a fastened mode, the middle of the housing is provided with a cleaning module which is in contact with the wiping module. The self-cleaning blackboard eraser cleans chalk dust through the closed housing to prevent the dust from floating in air and further to achieve cleaning effects; a cleaning wheel and a hitting pendulum are arranged for cleaning a wiping cloth to ensure the cleaning effects of the wiping cloth; walking wheels made of rubber or soft plastics can prevent the wiping cloth from soiling a flat surface when the self-cleaning blackboard eraser is not in use to ensure cleanliness of the flat surface and meanwhile avoid skidding between the walking wheels and the surface of the blackboard, thereby ensuring the cleaning effects.

An object of the invention is to measure out precisely the liquid to be poured out and applied, to safely achieve the firm assembly of components and to obtain effective function of displays. An applying stopper (1), which changeovers communication of a measuring chamber (A) formed by rotational operation between a bottle unit (8) and a pouring out mouth (55), is attached to a bottle unit (8). The measuring chamber (A) is structured by parts that cannot be deformed. Inseparable assembling of an attaching unit (2) and a switching unit (4) of the applying stopper (1) is achieved by bending displacement of engagement coupling function parts. An assembling position of the applying stopper (1) with respect to the bottle unit (8) in the circumferential direction is aligned.

The invention relates to a storage structure embedded into an automobile seat. The storage structure comprises a baffle plate, a bag body and moving rods, wherein the baffle plate is a part of the seat; the baffle plate extends by 10-15 centimeters out of the seat; the bag body is a semi-circular barrel; the straight edge of the bag body is movably fixed on the inner side of the baffle plate; the moving rods are arranged in the middle and at the lower end of the baffle plate; the moving rods are 12-20 centimeters in lengths; the bag body and the moving rods can be accommodated in a hollow groove of the automobile seat. The storage structure is reasonable in structure, and is convenient to use; the problem of trash storage difficulty in a sedan can be solved, an umbrella can be placed into the storage structure on a rainy day, the automobile is prevented from being stained by rainwater, and the inside of the automobile is kept clean.

In a standby state wherein a document is set in a document tray and can be supplied when needed, when a start signal is not inputted (S21: NO), a controller determines whether a document regulating plate has been operated or not based on a detection output of a document size detector for detecting a position of the document regulating plate (S31), and when the document regulating plate was operated (S31: YES), the controller lowers the document tray by a predetermined amount and stops it (S32). A lowered amount of the document tray can be arbitrarily set by a user through an operator control panel. With a sheet feeding apparatus, an image reading apparatus and an image forming apparatus constituted as described above, even in a state in which the document is set in the document tray, the set state can be easily canceled by operating the document regulating plate.

The invention discloses a cloths hanger exposed to the sun. The cloths hanger exposed to the sun comprises a hook, a rotating device, a supporting body, four pairs of fixing clamps and a gear position device. The hook comprises a hook body, a rod body and a self-locking part. The rotating device comprises a spiral spring box, a bevel gear and a hollow barrel body, wherein a spiral spring gear of the spiral spring box is meshed with the bevel gear. The supporting body comprises two clothes hanger arms, wherein one end of each clothes hanger arm is fixedly connected with the barrel body, and two telescopic rods are arranged on the clothes hanger arms. The fixing clamps are arranged on the joints of the clothes hanger arms and the telescopic rods. The gear position device comprises a photosensitive element, a horizontal disk and a controller. According to the cloths hanger exposed to the sun, the clothes hanger arms are driven to rotate through a spiral spring driving device, and therefore rotation of clothes can be achieved; the sun-curing direction of the clothes is adjusted in time according to the light intensity value detected by the photosensitive unit; meanwhile, due to the fact that the telescopic rods and connecting rods are designed on the clothes hanger arms and the width of the supporting body is adjusted according to the width of the shoulders of the clothes, the shoulders of the clothes can be prevented from protruding and deforming. The cloths hanger exposed to the sun has the advantages of being low in cost, high in automation degree and wide in application range.

The invention relates to the technical fields of hospital or home nursing facilities, in particular to a catheterization nursing device and a mattress using the catheterization nursing device. The catheterization nursing device provided by the invention comprises a catheterization pad, a urine separator and a urine storage device which are sequentially arranged from top to bottom, wherein the catheterization pad comprises a surface layer, a bottom layer and a stuffing layer; the surface layer is arranged above the bottom layer, and the stuffing layer is arranged between the surface layer and the bottom layer; the urine separator comprises a seepage plate; seepage holes are formed in the seepage plate; the urine storage device is arranged below the seepage plate; a liquid inlet is formed in the top of the urine storage device; and the liquid inlet communicates with the seepage holes. The catheterization nursing device provided by the invention can be repeatedly used, and the catheterization nursing device not only can solve the problem on urination of bedridden old people but also can relieve economic burden in old people's families; and meanwhile, the catheterization nursing device can relieve the workload of nursing personnel and reduce environmental pollution.

The invention relates to dried seaweed sheet sandwiches and a production technology thereof, and belongs to the technical field of dried seaweed sheet food processing. The dried seaweed sheet sandwiches comprise the following raw materials in parts by mass: 20-28 parts of dried nori, 20-30 parts of white sesame seeds, 10-20 parts of nut kernels, 15-25 parts of white granulated sugar powder, 0.5-1.5 parts of trehalose, 3.5-4.5 parts of maltodextrin, 4.5-5.5 parts of high fructose corn syrup, 0.5-1.5 parts of vegetable oil, 1-2 parts of edible salt, 0.5-1.5 parts of starch, 0.5-1.5 parts of fermented soy sauce, 0.25-0.75 part of a yeast extract, 0.05-0.15 part of lenthionine, 0.25-0.75 part of sodium glutamate, and 0.35-0.45 part of phospholipids. The production technology of the dried seaweed sheet sandwiches is simple and high in production efficiency; and the prepared dried seaweed sheet sandwiches are complete, free of large debris, free of mildew, delicious and crispy in taste, andvery good in flavor.

The invention discloses a concrete drilling and coring machine for construction, which includes a frame, a backing plate, a ground wheel, a motor, a transmission shaft, a guide rod, an upper beam, a sliding frame, a coring drill bit, and a clamping device. A ground wheel is provided on the lower side of the frame, a clamping device is provided on one side of the frame, a number of lead screws I are provided on the frame, a backing plate is provided on the lower side of the lead screw I, and a backing plate is provided on the upper side of the frame. There is a guide rod, the top of the guide rod is provided with an upper beam, one side of the upper beam is provided with a screw II, the top of the screw II is provided with a hand wheel, and the lower side of the upper beam is provided with a sliding frame. A motor is provided on one side of the sliding frame, and the motor drives the transmission shaft to rotate through a belt. The transmission shaft is provided with a coring drill bit, and a protective ring is provided outside the coring drill bit. The invention can keep the drilling rig stable and the drill bit stable during work, improve the quality of coring, prevent sewage from splashing randomly, and dirty the clothes of the staff.

The invention provides a chair with exercise and massage functions in an office and belongs to the field of office articles. The chair comprises a sitting plate, wherein a support rod is fixedly connected with the middle of the lower end surface of the sitting plate vertically; and connecting rods are vertically connected at the front end and the rear end of the lower side of the right end of thesitting plate through hinges. Due to adoption of a cotton cushion of the chair, the comfort of a user sitting on the sitting plate is improved; due to adoption of a cross support rack, the support stability of the support rod is improved; due to adoption of universal wheels, the whole chair can be moved conveniently; two connecting rods are rotated up and down through the hinges; due to adoption of a pedal, feet of the user sitting on the sitting plate can be placed on the pedal; a foot pad can be detached down and cleaned conveniently, and thus the pedal can be prevented from be stained; whenan office worker sitting on the sitting plate takes a rest, foot backs of the feet can be propped against the lower side of the pedal, the feet are rotated upwards to jack up the pedal, then tensionsprings are rotated through the connecting rods, the springs have resilience force, legs are stressed, and the legs can be exercised through the operation that the pedal is jacked up repeatedly.

The invention discloses a cleaning and sterilization device for obstetrics and gynecology and mainly relates to the field of medical apparatus and instruments. The device comprises a waste liquid box, wherein a liquid collection plate is arranged on the water liquid box, a water liquid groove is formed in the liquid collection box, and a sliding groove is formed in the liquid collection plate; a limiting plate is arranged in the sliding groove, a leg blocking plate is arranged on the limiting plate, and two support plates are arranged on the back portion of the liquid collection plate; one end, close to the liquid collection plate, of each support plate is close to the top end of the back side wall of the water liquid groove, an extension plate is arranged between the support plates in a sliding mode, and the sliding groove is formed in the bottom of the extension plate; the extension plate slides along the support plates, and a device which is used for clamping a liquid medicine bottle is arranged on the side wall of the waste liquid box. The cleaning and sterilization device for the obstetrics and gynecology has the advantages that the device can extend to and be placed on the lower portion of a body of a person to be examined, it is convenient to separate two legs of the person, and the situation that when the person is subjected to medicine liquid or apparatus stimulation, the legs move, and continuous cleaning and sterilization work of doctors is hampered is avoided; it is convenient to receive waste medicine liquid after cleaning and sterilization, the situation that clothes or bed sheets of the person to be examined are dirty is avoided, the working steps are reduced, the efficiency is improved, the waste is reduced, and the device is convenient to use.