59results about How to "Solve disinfection problems" patented technology

The invention aims to provide a disinfection method and disinfection equipment for a mobile disinfection robot. The disinfection method and the disinfection equipment can be applied to disinfection operation completed by the robot. The strategy comprises a semi-automatic operation mode and a full-automatic operation mode; in the semi-automatic mode, a disinfection mode required by editing by a user according to regions is supported, and disinfection operation is automatically completed by the robot according to the regions; in the full-automatic mode, the user only needs to manually configurenecessary physical parameters and cost weights, and disinfection planning and implementation are all automatically completed by a strategy main body running at a robot end. According to the invention,three different regional full-coverage planning schemes are realized aiming at the disinfection modes of ultraviolet rays, medicament spraying and mixed application of the ultraviolet rays and the medicament spraying, semi-automatic and full-automatic optional application modes are supported, and the method can be used for the mobile robot carrying disinfection equipment to implement comprehensive disinfection on known / unknown regions. The method is safe, reliable, rapid and efficient, and the disinfection problem of the polluted area is solved through reasonable resource allocation.

The invention discloses a disinfection machine for ozone sterilization. The disinfection machine comprises a machine body; the outer surface of the machine body is provided with an air duct filter screen; operation keys and a display screen are arranged above the outer surface of the machine body respectively; the top of the machine body is provided with a moving handle; the bottom of the machinebody is provided with supporting legs; the bottom end of each supporting leg is provided with a universal wheel; the lower side of the back part of the machine body is provided with a water tank, a water addition hole and a drainage pipe; the outer surface of the drainage pipe is provided with a drainage valve; and the interior of the machine body is provided with a disinfection chamber. For the disinfection machine for ozone sterilization, by also arranging the water tank inside, ozone can be dissolved in the water tank firstly when being discharged as being easily dissolved into water, the surrounding environment cannot be polluted, and the problem that a man and the machine cannot coexist and work at the same time is solved.

The invention provides a patrolling car rental robot which comprises a driving device, a self-service car rental device, a sensing and monitoring system and a control system. Intelligently dispatched public bicycle piles are adopted to cope with the traffic tidal phenomenon. The patrolling car rental robot can serve as a mobile public bicycle pile and also has security precaution and management functions.

The invention relates to a positioning puncture device for spinal surgery. The problems that manual puncture is high in instability and inaccurate in position, shaking occurs in the puncture process,a puncture needle cannot be replaced in time, different puncture needles need to be fixed through different devices, the puncture needle cannot be effectively fixed, and the puncture angle of the puncture needle cannot be effectively adjusted are effectively solved. According to the technical scheme, a mounting plate is arranged on a supporting base; a limiting sleeve is fixedly connected into themounting plate; a rotating inner gear ring is coaxially and rotationally connected into the limiting sleeve; the rotating inner gear ring is meshed with three transfer gears rotationally connected into the limiting sleeve; a sliding rack in sliding connection with the limiting sleeve is meshed beside the transfer gears; an arc-shaped clamping plate is fixedly connected to the end, close to the axis of the limiting sleeve, of the sliding rack; and the arc-shaped clamping plate is in contact connection with a limiting sleeve. The positioning puncture device is simple in structure and high in practicability.

The invention belongs to the technical field of medical technology, and discloses a dental appliance cleaning disinfecting device. The dental appliance cleaning disinfecting device comprises a tank body; the internal bottom end of the tank body is provided with a slide groove; the internal part of the slide groove is connected with slide blocks through slide connection; one end of each slide blockis fixedly connected with a washing tank; the internal bottom end of the washing tank is fixedly connected with a ultrasonic cleaning device; the top of the ultrasonic cleaning device is provided with a rotating plate; the surface of the rotating plate is fixedly connected with a washing support; the two sides of the rotating plate are fixedly connected with bearings; one side of each bearing ismovably connected with a rotating rod; and one end of each rotating rod is fixedly connected with an output terminal of a motor. According to the dental appliance cleaning disinfecting device, the ultrasonic cleaning device is adopted, ultrasonic vibrators are adopted to generate strong vibration on washing solvent in the washing tank, the contact force of the solvent with dental appliance is enlarged, the motor is used for driving the rotating plate to rotate, and the dental appliance is driven to rotate, so that the contact force of the solvent with the dental appliance is enlarged further,and cleaning is convenient.

The invention discloses a fumigating and sterilizing cabin for protective equipment. The fumigating and sterilizing cabin comprises a sterilizing cabin and an equipment room, wherein the sterilizing cabin is fixedly arranged above the equipment room, a hanging rod is arranged on an inner lateral wall of the sterilizing cabin, a plurality of hanging hooks for hanging the protective equipment are fixedly arranged on the hanging rod, a sterilizing gas main pipeline and a plurality of sterilizing gas branch pipelines communicated with the sterilizing gas main pipeline are arranged in the sterilizing cabin, the sterilizing cabin is communicated with external atmosphere through an air inlet pipe, and an air inlet filter and an air inlet electric valve are arranged on the air inlet pipe; a liquidstorage barrel, a metering pump and a flash evaporator which are sequentially communicated are arranged in the equipment room, an air outlet of the flash evaporator is communicated with the sterilizing gas main pipeline through an air injection pipe, and an air injection electric valve is arranged on the air inlet pipe; a circulating fan, an exhaust air filter and a catalytic converter communicated with the sterilizing cabin are further arranged in the equipment room. The fumigating and sterilizing cabin for the protective equipment disclosed by the invention can completely sterilize the protective equipment, so that the protective equipment can be used repeatedly.

The invention discloses inspection vessel recovering equipment for the gastroenterology department. The inspection vessel recovering equipment comprises a protective main body, a self-adaptive clamping and cleaning mechanism, a pressing and cutting assembly, a drying assembly, a bearing plate, a bearing net, a waste liquid recovering tank, a disinfectant cavity, a water pumping pipe, a partition plate, a cover plate, an upper cover, a first water pumping motor, a second water pumping motor, a fixing plate, a fixed placement plate and a control panel; the protective main body is a hollow cavity with an opening in the upper part, the disinfectant cavity is arranged on one side of the bottom in the protective main body, the waste liquid recovering tank is arranged at the bottom in the protective main body, and the waste liquid recovering tank and the disinfectant cavity are arranged adjacently. The invention belongs to the technical field of vessel recovering equipment, and particularly relates to the inspection vessel recovering equipment which is used for the gastroenterology department and is easy to operate, convenient to recover, convenient for doctors, patients or accompanying personnel to operate by themselves, capable of cleaning, extruding, cutting, disinfecting and recovering used vessels and capable of cleaning the insides and the outsides of the used vessels.

The invention discloses a multifunctional food safety detector. The multifunctional food safety detector comprises a box body, wherein a detecting cavity is arranged inside the box body; the two sidesinside the detecting cavity are symmetrically equipped with detecting rods; the positions, which correspond to the detecting rods, at the two sides of the detecting cavity inside the box body are equipped with detectors; ends, away from the detecting cavity, of the detecting rods are separately connected to the detectors; the positions, between the detecting rods, at the two sides of the detecting cavity are equipped with cleaning spray heads; the outer sides of the cleaning spray heads are equipped with a plurality of through holes; ends, away from each other, of the cleaning spray heads areequipped with connecting tubes I; the positions, at the two sides of the detecting cavity, inside the box body are equipped with pressurizing bins; pressurizing pumps are mounted on the tops of the pressurizing bins; and ends, close to the cleaning spray heads, of the pressurizing bins are equipped with valves I.

The invention discloses a method for culturing sterile paddy seedlings and relates to the technical field of plant tissue culture. The method particularly includes: taking paddy seeds, and soaking the paddy seeds; preparing a culture cup, padding four layers of wet gauze at the bottom of the culture cup, and sterilizing for 25-35 min; putting the paddy seeds after being soaked in a sterile beaker, pouring alcohol into the beaker, and allowing the alcohol to soak for 1-2 min; pouring out the alcohol, adding formaldehyde into the beaker, and allowing formaldehyde to soak the seeds for 3-5 min; pouring out formaldehyde, adding a proper amount of sterile water into the beaker to clean the seeds, putting the seeds in the sterile culture cup padded with the gauze after the seeds are cleaned well, sealing the sterile culture cup through a sterile culture membrane, and putting the culture cup in an environment at temperature of 25-32 DEG C for accelerating germination. By using the method, the sterilizing problem of paddy seeds in existing labs can be solved, so that pretreatment technology is provided for conducting subsequent tissue culture and transgenic work, and an experimental material is provided for studying paddy organic nutrition and root exudate.

The invention relates to a special disinfectant for artificial diet rearing of silkworms and an application thereof. The special disinfectant for the artificial diet rearing of the silkworms comprises the following components in parts by weight: 1-5 parts of chloroisobromine cyanuric acid, 15-125 parts of calcium peroxide and 125 parts of bentonite. The special disinfectant is formed by uniformly mixing the raw materials. The special disinfectant for the artificial diet rearing of the silkworms prepared by mixing the chloroisobromine cyanuric acid, the calcium peroxide and the bentonite can be used for killing pathogens including fungi, bacteria and the like so that the disinfection problem of moldy feed in an artificial diet rearing process of the silkworms is solved; oxygen can be supplemented continuously; the special disinfectant has a moisture absorption effect and can separate the silkworms from the artificial feed, so as to be good for the development of the silkworms and meet the requirements of the artificial diet rearing of the silkworms.

The invention discloses a portable milk warmer with a disinfection function. The portable milk warmer comprises a shell, an inner container connected in the shell, a heating assembly assembled in theshell and used for heating the inner container, a telescopic cylinder and a clamping piece; the telescopic cylinder sleeves the part between the shell and the inner container in a vertically moving mode, the side wall of the telescopic cylinder is provided with at least two clamping parts arranged in the vertical direction, the clamping piece is movably arranged on the shell and provided with a clamping end and an operating end, the clamping end is selectively clamped to an arbitrary clamping part so as to prevent the telescopic cylinder from moving vertically for adjustment relative to the shell and the inner container, and the clamping end is driven to be disengaged from the clamping part by operating the operating end so as to allow the telescopic cylinder to move vertically for adjustment relative to the shell and the inner container. Compared with the prior art, the portable milk warmer can achieve telescopic adjustment, so that requirements of milk bottles of different specifications can be met, and meanwhile the requirement of people who go out for carrying convenience is met. Moreover, the portable milk warmer has the function of heating complementary foods besides the function of heating and disinfecting milk bottles.

The invention relates to a fumigation device for reproductive department nursing. The problems that an existing fumigation device cannot fumigate the interior of the vagina of a patient, meanwhile, the interior of the vagina cannot be subjected to cleaning pretreatment, and a fumigation head cannot be effectively disinfected are solved. According to the technical scheme, the fumigation device comprises a base, wherein a fumigation head is connected to the base and comprises a steam guide pipe, the steam guide pipe is connected with a medicine decocting barrel fixedly connected to the base through a guide pipe, the left end of the steam guide pipe is rotationally connected with a spherical fixing block, the right end of the spherical fixing block is coaxially and fixedly connected with an annular connecting frame, the annular connecting frame is located on the periphery of the steam guide pipe, an annular cleaning frame rotationally connected with the spherical fixing block is arrangedbetween the annular connecting frame and the steam guide pipe, a plurality of ventilation rails are arranged on the annular cleaning frame, the annular cleaning frame is of a hollow structure, the right end of the annular cleaning frame coaxially and fixedly communicates with an annular water pipe, and the right end of the annular water pipe fixedly communicates with a water inlet pipe; and the structure is simple structure and the practicability is high.

The invention discloses a medical waste treatment device with good crushing effects, and belongs to the technical field of waste treatment. The medical waste treatment device comprises a machine case,a crushing mechanism, a mixing mechanism and a sterilization mechanism, wherein the top end of the machine case is provided with a crushing roller; the bottom end of the machine case is provided witha recovery box; the machine case and the recovery box are fixedly connected in a welding mode; the upper surface of the machine case is provided with the crushing mechanism; the mixing mechanism is arranged inside the machine case; the bottom end of the machine case is provided with the sterilization mechanism; the crushing mechanism comprises a crushing tank; the crushing tank and the machine case are fixedly connected in a welding mode; the crushing mechanism is arranged on the medical waste treatment device; a user can crush the waste entering the treatment device through the crushing mechanism, so that the medical waste treatment device has a better crushing effect on the waste.

The invention discloses an open type infrared temperature measurement disinfection module structure and a construction method thereof. The open type infrared temperature measurement disinfection module structure comprise a box body, the box body comprises a steel frame structure and an enclosure plate, an inner partition wall is arranged inside the box body, the inner partition wall divides a space into a disinfection channel area and an emergency isolation area, the disinfection channel area is provided with a gate machine and a face recognition intelligent infrared temperature measurement module, and the emergency isolation area is provided with an isolation area door, an isolation area observation window, a medical ozone air sterilizer, a cooling and heating air conditioner and a powerdistribution cabinet. The problem of temperature measurement and disinfection can be solved under the emergency epidemic situation, and the risk that quarantine personnel hold temperature measurementguns for temperature measurement to cause cross infection is avoided; and necessary behaviors including travel personal information, body temperature, disinfection functions and the like can be quickly carried out in the module, and are isolated from outside buildings, and air series pollution is avoided.

The invention discloses a use method of an epidemic prevention intelligent chopping board disinfection device, the epidemic prevention intelligent chopping board disinfection device comprises a disinfection cover, a chopping board base and a controller, the disinfection cover comprises a sealing cover, a cleaning device, a scraper device and a disinfection device body, and the cleaning device comprises a water spraying device and a sweeping device; during use, the controller is used for controlling a water pump of a water spraying device to spray clean hot water to a chopping board, controlling asweeping motor of the sweeping device to drive a roller to sweep the board surface of the chopping board, and controlling an electric push rod of the scraper device to drive a cutterhead motor and a cutterhead to ascend and descend; and the cutterhead motor of the scraper device is controlled to drive the cutterhead to trim the surface of the chopping board, the controller is used for controlling the disinfection device to disinfect and dry the chopping board, infection of the chopping board and breeding of bacteria and viruses are avoided, the cleaning and disinfection problems of the cooked food chopping board are solved, and the trimming problem of the uneven surface of the chopping board is solved.

The invention relates to a method for sterilizing and disinfecting Dendrobium officinale capsules, belonging to the field of biotechnology. The method comprises the steps of firstly, selecting healthy and fully grown Dendrobium officinale capsules, removing tori and residual petals; secondly, cleaning the selected Dendrobium officinale capsules with scrubbing solution, airing until the surfaces of the capsules have no moisture, soaking with alcohol with weight percentage of 75%, wiping and setting aside; thirdly, placing the treated capsules into a closed vessel 4 hours before sowing, and igniting dichlord isocyanurice acid aerosol with mass concentration of 2% at 8-12g / m3 and placing into the closed vessel for sterilization. The method has the beneficial effects of having good sterilizing and disinfecting effect and no harm to health of human body and promoting Dendrobium officinale seed germination in advance.

The invention relates to the technical field of daily chemicals, in particular to a concentrated continuous antibacterial bedding article care solution. The concentrated continuous antibacterial bedding article care solution is prepared from a synergist, essence, solvent and 20-60 parts by weight of organosilicon quaternary ammonium salt, can solve the disinfection problem of bedding articles in the washing process and the continuous antibacterial problem of fabrics such as antibacterial bedding products obtained in the industrial production process after being washed with a washing agent and can bring more reliable protection to consumers. The concentrated continuous antibacterial bedding article care solution is prepared by adopting the non-dissolving type organosilicon quaternary ammonium salt as an antibacterial agent and taking organic acid such as citric acid as a synergistic antibacterial agent and is safer, less in irritation and more durable in bacterium resisting than an existing daily fabric disinfectant. A using method of the care solution comprises the steps that the concentrated care solution is diluted by 200-600 times and added according to the bath ratio of 1:5-1:20 in the bedding article rinsing stage, the bedding articles are soaked for 10-20 minutes, spin-dried and naturally air-dried or dried, then the disinfection effect in the washing process can be achieved, and meanwhile the continuous antibacterial function can be achieved.

The invention discloses a cleaning device for the obstetrics and gynecology department. The cleaning device includes two structures. The first structure of the cleaning device comprises a cleaning pipe sleeve, spirally-arranged liquid outlet holes, an arc-shaped delivering pipe, a liquid storing and pressing bag, a collection ring, a waste liquid storage bag, a discharge pipe and a switch valve. The second structure of the cleaning device comprises a piston push rod, a piston, a medicine storage tube, a tube cap, a cleaning head, a medicine guide pipe, medicine passing holes, a switch, a sponge layer and scales. According to the first structure, the spirally-arranged liquid outlet holes are dense round holes which are arranged in a thread mode. The cleaning device is screwed into the pudendum in a spiral mode, so discomfort caused by friction resistance is reduced, the entering time is shortened, and the efficiency is improved; through the arrangement of the waste liquid storage bag, waste cleaning liquid is uniformly collected through the collection ring, is subjected to processing and then is discharged out, so secondary pollution is avoided and the clean and sanitary effect is achieved. The top end of the cleaning head is oval and is provided with a plurality of medicine passing holes, so vagina cleaning and disinfecting in gynecological and obstetrical examination are effectively achieved, and the disinfection operations of medical staff are greatly simplified.

The invention discloses a virtual sensor for a vascular intervention surgical robot system which mainly consists of an image acquisition part, an image fitting part and a kinematic model part. The working method comprises a medical mirror image, a canny algorithm, a least square method, a positive kinematics model and force Jacobian matrix calculation, can overcome various defects of an actual sensor on a vascular intervention surgical robot auxiliary system in an actual surgery, and has very high practicability and researchability.

The invention relates to a water purification apparatus with the characteristic of automatic cup disinfection and water receiving, and an automatic disinfection and water receiving method. The water purification apparatus comprises a water purification chamber and a cup accommodation chamber, wherein one side of the water purification chamber is provided with a water changing port communicated to the water purification chamber and capable of opening / closing, the upper portion of the cup accommodation chamber is provided with a cup cover capable of horizontally moving or flipping, the bottom portion of the cup cover is provided with a first ultraviolet irradiation lamp and a cup water injection port communicated to the water purification chamber and capable of opening / closing, the inner wall of the cup accommodation chamber on one side of the cup cover is provided with an electrolysis chamber, a PEM membrane electrolysis electrode is arranged inside the electrolysis chamber, a control circuit controls the current and / or the voltage of the PEM membrane electrolysis electrode, the electrolysis chamber is communicated to the water purification chamber through a first gas conducting pipe, hydrogen and ozone mixing gas produced by the PEM membrane electrolysis electrode is conveyed into the cup through a gas conveying device, and a first gas spraying device is arranged at the electrolysis chamber positioned at the housing position of the water purification apparatus and is used for spraying the hydrogen and ozone mixing gas produced by the PEM membrane electrolysis electrode to the outside.

The invention discloses a disinfection device for treatment equipment. The disinfection device comprises a base, the top of the base is fixedly connected with a first disinfection box and a second disinfection box, the bottom of the left side of the second disinfection box is communicated with a water inlet pipe, and the left side of the top of the second disinfection box is fixedly connected withtwo supports. According to the disinfection device, the base, the first disinfection box, a water pump, a supporting plate, a water suction pipe, the second disinfection box, a first motor, a secondpartition plate, a connecting plate, the water inlet pipe, a stirring rod, stirring blades, a transverse plate, a nozzle, a through pipe, a first gear, a medicine suction pipe, a medicine pump, the supports, a medicine outlet pipe, a second motor, a medicine conveying pipe, a first partition plate, a water conveying pipe, a second gear, ultraviolet irradiation lamps, a fixing block, an active carbon plate, a disinfection net, a control valve, and a drainage pipe are combined, so that the problem that an existing disinfection device for water treatment equipment is poor in disinfection effect is solved; and the disinfection device for treatment equipment has the advantage of being good in disinfection effect.

The invention discloses a sterilizable sales cabinet for biological enzyme products, which comprises a body. There is an ozone generator, the inner cavity of the body is provided with a support plate, the inner cavity of the support plate is provided with a placement groove, the inner cavity of the placement groove is equipped with an induction device, and the bottom of the support plate is provided with An air outlet pipe, the bottom of the air outlet pipe is provided with a nozzle, and the bottom of the support plate is provided with an infrared disinfection lamp. The sterilizable biological enzyme product sales cabinet can sterilize the biological enzyme products on the sales shelf through the ozone generator, air outlet pipe and nozzle, and prevent the biological enzyme products from being placed on the sales shelf for a long time to breed bacteria and enter the biological enzyme products In, thus causing the problem that biological enzyme products cannot be used.

The invention discloses an automatic shoe sole cleaning device which comprises a driving wheel, a driving shaft, a driven wheel, a driven shaft, a wide belt, a cleaning cloth, a gear, a hanging bracket, a water squeezing shaft, a water squeezing shaft support, a spring, an upper cover plate, supporting shafts, a water groove and a brush. The gear drives the driving shaft to drive the wide belt and the driven shaft, so that the wide belt and the cleaning cloth rotate at high speed, the brush at the bottom of the water groove is used for brushing the cleaning cloth, the water squeezing shaft is used for squeezing redundant water, and shoe soles can be automatically cleaned when a user puts feet on the device. When the cleaning cloth and cleaning fluid are replaced, only the upper cover plate is dismounted for operation. The automatic shoe sole cleaning device has the advantages of being wide in application range, simple in structure, easy to manufacture, low in cost and convenient to use, and is suitable for cleaning shoe soles at public occasions like families and hospitals where the requirement for the sanitation condition is high.

The invention discloses a method and a device for high-temperature disinfection of bedding. The present invention adopts a heating body capable of intelligent temperature control to realize fast and effective heating and heating, and is equipped with a temperature feedback control function, which can effectively ensure the safety of use while increasing the heating temperature and disinfection effect as much as possible. The disinfection temperature is controlled at 60-80 degrees Celsius, and it can also be used as an electric blanket at a lower heating temperature. Moreover, since the control unit can be equipped with a chip connected to the smart terminal, it can also be connected to the control unit through the smart terminal, which is intuitive. Understand the disinfection status (such as when the last disinfection was carried out, disinfection time, disinfection temperature, etc.), and can also control and adjust in real time according to the needs of users. The invention has the advantages of simple structure, low cost and good use effect.

The present invention provides a vaporized hydrogen peroxide (VHP) disinfection and sterilization system of a biosafety individual ventilated cage (IVC). The VHP disinfection and sterilization systemof the biosafety IVC comprises an IVC host, an exhaust fan case and an air feeder case are arranged in the IVC host from top to bottom, an exhaust pipeline is arranged at a top part of the exhaust fancase, a first internal circulation pipeline is also arranged on the exhaust pipeline, the first internal circulation pipeline communicates with the air feeder case, an air return pipeline is arrangedon one side of the exhaust fan case, an air inlet pipeline is arranged on the air feeder case, the air inlet pipeline communicates with the first internal circulation pipeline, an air feeding pipeline is arranged below the air feeder case, and a second internal circulation pipeline is arranged on one side of the air feeder case; an exhaust main pipe on a cage integrated frame communicates with the air return pipeline, and an air feeding main pipe on the cage integrated frame communicates with the air feeding pipeline; and a hydrogen peroxide sterilizer is connected with a second air outlet interface on the IVC host through an air inlet pipe and also connected with the exhaust fan case in the IVC host through an exhaust pipe. The provided VHP disinfection and sterilization system performshost or complete machine disinfection on the biosafety IVC and has high safety.

The invention provides a novel seed germination accelerating machine and an application method thereof and relates to the field of germination accelerating machines. The germination accelerating machine comprises a germination accelerating machine body, wherein the germination accelerating machine body is mainly composed of a control machine case, an ozone sterilization machine, a culture cabin and a water supply mechanism; a control panel is arranged at the front end of the control machine case; the control panel is embedded into the control machine case. The germination accelerating machineprovided by the invention has the characteristics of a previous germination accelerating machine; the ozone sterilization machine is arranged and sterilization and disinfection are set in the ozone sterilization machine; a rotary adjusting button is turned to select the degree of producing ozone; after a starting button is clicked, the ozone sterilization machine detects the bacterium-containing degree in the culture cabin at any time; if bacteria reach a certain degree, the ozone sterilization machine is automatically started to produce the ozone, the ozone is discharged from an ozone exhausting opening and is used for sterilizing and disinfecting the culture cabin and the high-efficiency germination accelerating effect is realized; automatic management is realized; the problem in the prior art that a culture tray needs to be manually taken out and then seeds are disinfected is solved. The novel seed germination accelerating machine has a good development prospect.

The invention discloses a water-purifying and disinfecting integrated water supply device which comprises a water tank and an agent dosing tank, wherein a water inlet is formed on the top surface of the water tank; a water inlet pipe is arranged at the water inlet; an opening is formed on the water inlet pipe; the opening is sealed by an elastic rubber gasket; a lever penetrates through the elastic rubber gasket and enters into the water inlet pipe; a disc is arranged on the lever; an upper pulling rope, a drawing rod, a lower pulling rope and a piston are arranged at the other end from top to bottom; a connecting port is formed on the top surface of the agent dosing tank; a sealing component is arranged at the connecting port; the sealing component sleeves the drawing rod; the sealing component comprises a sealing pipe, a spring gland, a spring and a rubber plug; an agent outlet is formed at the bottom of the agent dosing tank; and when no water enters into the water inlet pipe, the piston is plugged at the agent outlet so as to seal the agent outlet. In a water entering process, under the effect of the lever, the piston of the agent dosing tank is opened and closed by the water-purifying and disinfecting integrated water supply device disclosed by the invention, so that the beneficial effects of quantitatively disinfecting according to the water flow and driving a generator to generate electric power by the rotation of an impeller at the water outlet so as to drive an ultraviolet disinfector to work are achieved.

The invention discloses a sputum suction catheter, which comprises a negative pressure ball and a sputum suction hose pipe, wherein the sputum suction hose pipe is connected with the lower end of the negative pressure ball and is in seamless sealing connection with the negative pressure ball, the upper end of the negative pressure ball is provided with a one-way valve I, one end, near the negative pressure ball, of the sputum suction hose pipe is provided with a one-way valve II, and the tail end, away from the negative pressure ball, of the sputum suction hose pipe is provided with a sputum suction hole. The sputum suction catheter has the beneficial effect that the suction pressure is provided through the negative pressure ball, and the sputum suction hose pipe is made of PVC (polyvinyl chloride) material, so the sputum suction procedure is greatly simplified, the problems of sterilization and disinfection of the sputum suction process are solved, the problem of damage to mucosa of an oral cavity and a respiratory track of a patient is effectively solved, the working reliability and safety of the sputum suction catheter are improved, and the sputum suction catheter is suitable for being popularized within a larger range.

The invention provides an alga taking system and an alga taking method of a spirulina culture machine. The alga taking system comprises a disinfection cabinet, an alga filtering cup, a box body, a cover body, a built-in light transmitting plate, an alga taking device, a diaphragm pump, a filter head, a liquid transportation pipe, an observation window and an alga taking reference column; the alga taking reference column is vertically arranged at the bottom of the box body; the diaphragm pump is located in a cavity composed of the cover body and the built-in plate; the alga taking device comprises a top cover, a liquid collection pipe and a cup type filter screen; the cup type filter screen comprises a cup body and a filter screen; the filter screen is stuck on an inner wall of the cup body; a second liquid inlet hole is formed in the upper side of the cup body and a cup edge is arranged at the top of the cup body; through holes are formed in the bottom and the outer side of the cup body; a first liquid inlet hole is formed in the upper side of the liquid collection pipe and a liquid outlet hole is formed in the bottom of the liquid collection pipe; the top cover is detachably connected with the liquid collection pipe; the cup type filter screen is arranged on the cover body; the filter head, the diaphragm pump and the first liquid inlet hole are connected in sequence through the liquid transportation pipe; and the first liquid inlet hole and the second liquid inlet hole are connected through contacting. The alga taking system provided by the invention has high sealing, cleaning and automation degrees and has the advantages that algae are convenient and rapid to take, are clean and can be take when people want to eat.