48results about How to "With disinfection and sterilization function" patented technology

The invention discloses an ultrasonic coupling agent and application of the ultrasonic coupling agent in ultrasonic inspection or auxiliary treatment of clinical cavity canals, mucous membranes, non-intact skin and the like in hospital. The ultrasonic coupling agent consists of the following raw materials: safe and nontoxic silver ions or nanometer silver serving as a disinfectant, and bio-compatibility macromolecular materials serving as a viscosity regulator, an anti-discoloration agent, an anti-precipitant agent, and an anti-stimulant agent. The ultrasonic coupling agent meets the requirements on ultrasonic impedance and no corrosion, has the characteristics of disinfection, sterilization, safety, nontoxicity, no stimulation and the like, can effectively avoid cross infection in ultrasonic clinics, can be suitable for detecting the cavity canals, the mucous membranes and the non-intact skin, and has high medical clinical value. The ultrasonic coupling agent has a simple preparation method, and low cost of raw materials.

The invention discloses a medical ultrasonic sterilization couplant, which is prepared from the following components in part by weight: sodium hydroxide 5-20, glycerol 150-450, ethylparaben 2-9, carbomer 10-50, chlorhexidine hydrochloride (CHX-HCL) 0.2-0.8, ethylene diamine tetraacetic acid (EDTA) 0.3-1.2, and distilled water 725-2,000. The couplant has a good acoustic matching and coupling function, avoids corroding and swelling ultrasonic probes, has disinfection and sterilization functions, avoids stimulating and sensitizing skin mucosae and can realize synchronous, quick and continuous disinfection and sterilization of the ultrasonic probes and the skin mucosae and effectively reduce potential intra-hospital cross infection risks caused by the contact of the ultrasonic probes (therapeutic heads) with human bodies in medical supersonic inspection and treatment processes. The couplant is applicable to trans-skin mucosa, transvaginal and transrectal ultrasonic diagnosis and treatment.

The invention relates to the technical field of preservation of fresh cut flowers, in particular to organic preservative for fresh cut flowers. Every 1000 ml of organic preservative for a whole plant is composed of 2-5 g of glucose, 5-10 mg of 6-benzylaminopurine, 10-15 ml of lemon juice, 5-10 ml of garlic juice and the balance distilled water. By means of the organic preservative for fresh cut flowers, the defects that in the prior art, a preservation device for fresh cut flowers is expensive, or chemical preservative is harmful to the human body and the environment, and the preservation effect is poorer are overcome. The organic preservative is low in cost, easy to operate, free of harm to the human body, environmentally friendly, free of pollution and suitable for being used for various flower and plant business occasions and household and personal use.

The invention discloses a purely-natural organic honey vinegar. The purely-natural organic honey vinegar is prepared from honey, pollen and a honey wine. The invention is characterized in that a preparation process for the honey vinegar comprises the following steps diluting the honey with water so as to prepare hydromel and carrying out heat sterilization and cooling; then proportioning the hydromel, the broken pollen and the honey wine for fermentation; and carrying out uniform mixing with stirring and sealing a vat for ageing. According to the invention, various additives harmful to human beings are not added, and the honey vinegar has nutritional and health care effects.

The invention discloses a multifunctional hand washer, which comprises a spray head connected with a tap water supply pipeline via a main pipeline, a main electromagnetic valve arranged on the main pipeline and an infrared sensor electrically connected with a controller together with the main electromagnetic valve. The multifunctional hand washer is characterized by further comprising a liquid storage box for storing liquid soap or disinfectant and a drier, wherein the liquid storage box is communicated with the main pipeline via a branch pipeline, and the branch pipeline is provided with an assistant electromagnetic valve correspondingly. The main pipeline is further provided with a booster pump for generating water spray. The assistant electromagnetic valve, the booster pump and the drier are electrically connected with the controller. The invention has the advantages of integrated functions of water spray generation, liquid soap or disinfectant automatic spraying and drying, complete functions, high degree of automation and very convenient use.

The invention discloses a double-fan powered air supply vehicular air purification device with a sterilization function. A left-side air supply mechanism and a right-side air supply mechanism which are communicated with the interior of a housing are correspondingly arranged on the two sides of the exterior of the housing respectively; a sealing plate is arranged at an opening of the front side of the housing, and connected with the housing by an elastic sealing gasket; an air inlet is formed at the lower part of the sealing plate; a left-side high-efficiency filtration mechanism and a right-side high-efficiency filtration mechanism which correspond to the left-side air supply mechanism and the right-side air supply mechanism are arranged on the two sides of the interior of the housing respectively; a two-stage filtration mechanism and a low-pressure air chamber are arranged between the left-side high-efficiency filtration mechanism and the right-side high-efficiency filtration mechanism in the housing from the bottom up; a left-side centrifugal fan and a right-side centrifugal fan are arranged in the low-pressure air chamber; an air outlet of the left-side centrifugal fan is communicated with the left-side high-efficiency filtration mechanism by a left-side high-pressure air chamber; and an air outlet of the right-side centrifugal fan is communicated with the right-side high-efficiency filtration mechanism by a right-side high-pressure air chamber. According to the vehicular air purification device, air return of the lower part of the vehicular air purification device and bilateral air supply of the two ends of the vehicular air purification device are realized.

The invention discloses a portable multifunctional disinfection pen. The pen comprises a liquid storage tube shell, a spray head is arranged at one end of the liquid storage tube shell, a water outletpen point is arranged at the other end of the liquid storage tube shell, and the liquid storage tube shell is used for storing a disinfectant; a one-way valve is arranged in the liquid storage tube shell, one end of the water outlet pen point is correspondingly matched with a valve rod of the one-way valve, and the other end of the water outlet pen point extends out of the liquid storage tube shell; and absorption cotton is further arranged on the periphery of the inner end of the water outlet pen point. The disinfection pen is convenient to carry and capable of realizing cleaning and disinfection in various occasions, the water outlet pen point absorbs the disinfectant, the disinfection pen can be used for clicking an elevator button and various keys in a point press manner and smearingthe disinfectant, direct contact with possible viruses is avoided, and meanwhile, the disinfection pen has the disinfection and sterilization functions, and avoids cross infection.

The invention discloses a preparation method of a film coating agent and a film sealing method for a plant branch cut. The preparation method comprises the following steps: step 1. dissolving nutrient components of which the weight is a proper times the standard weight by use of a proper amount of corresponding solvent; d step 2. adding a film formation component of which the weight is a proper times the standard weight and the dissolved nutrient components into water and stirring uniformly to obtain the film coating agent. The film sealing method comprises the following steps: firstly, putting the film coating agent with required weight into a container, diluting to a required concentration by use of water, stirring fully and uniformly, and clipping a plant material to be with required length and angle; secondly, respectively dipping the two ends of the clipped plant material in the diluted film coating agent for one time, and sealing the two ends of the plant material dipped in the film coating agent by use of a preservative film; and finally, packaging and bundling the sealed plant material by use of leatheroid. The preparation method disclosed by the invention has disinfection and sterilization functions and is safe, convenient and rapid to operate, convenient to use, long in preservation period, wide in applicability, simple and easy to learn, and easy to popularize.

The invention relates to an intelligent toilet with a full-automatic bidet. The intelligent toilet comprises a toilet body, a water tank and an intelligent control system, the intelligent control system comprises an automatic cover-flipping device, a drying device, an infrared sensing head, an infrared remote control receiver module, a control panel, an operation keyboard plate, a display screen, and a human body seating sensor, and further comprises an automatic flushing system, a deodorization machine, and a full-automatic bidet. In order to achieve the intelligent toilet with the full-automatic bidet, the intelligent toilet has the full-automatic bidet, automatic flushing is designed before drying, and dirt flushing is carried out and then drying is implemented, and therefore users only need to operate a cleaning order and the functions of cleaning, dirt discharging and drying are achieved. In this way, odor after people's defecation is not likely to be blown to the air, and air pollution is not likely to be caused, the usage is convenient, the cleaning effect is good, sterilization and disinfection functions are added, and people's health care and higher material and cultural life needs are met.

The invention relates to the technical field of health care food, in particular to all-natural organic honey vinegar and a processing technology thereof. The all-natural organic honey vinegar is prepared from raw materials in parts by weight as follows: 1 part of honey, 4-5 parts of water, 0.5-0.6 parts of acetic acid bacteria, 0.25-0.3 parts of Saccharomycetes and 0.05-0.06 parts of salt. The prepared all-natural organic honey vinegar contains no chemical raw materials, additives or preservatives for camel coloring and has disinfection and sterilization functions, and the longer the aging time is as wine, the better; the honey vinegar is sour and sweet but not greasy and mellow in flavor, tastes refreshing and good, has a special curative effect on hyperlipidemia, hyperglycemia, and hypertension, can soften blood vessels, promote appetite and strengthen the spleen and has certain immune function.

The invention discloses a cotton opening device with a sterilization function in textile equipment. The device comprises a support. The top of the support is fixedly connected to a cotton opening boxbody. A control shell is fixedly connected to the upper end of one side of the outer wall of the cotton opening box body. The bottom of the inner wall of the control shell is rotatably connected to aswinging rod. The bottom of the inner wall of the control shell is fixedly connected to a control device. The central section of the swinging rod is provided with a movable groove. The inner surface of the movable groove is movably connected to the control device. The top of the inner wall of the cotton opening box body is fixedly connected to a chute. The inner surface of the chute is slidably connected to a slide block. The invention relates to the textile machinery technology field. The cotton opening device with the sterilization function in the textile equipment achieves the purposes of realizing the sterilization function, and preventing feeding and blocking. The power of feeding is increased. A cotton block is actively pushed to a cotton opening blade direction. Feeding efficiency is increased, and cotton block blockage is prevented so that cotton is maintained to be clean. The quality of the cotton after opening is ensured and production efficiency is improved.

The invention discloses a computer cooling case which comprises a case body, a partition plate, an air inlet and a plurality of exhaust fans. The partition plate is installed inside the case body and fixedly connected with the case body. The air inlet is formed in one side of the case body. Cooling fins are installed inside the air inlet. The exhaust fans are installed on the top of the case body. A first water tank is installed inside the case body. Two second water tanks are installed at the bottom of the case body. A water pipe and a water pump are installed on the outer side of the case body. The first water tank, the water pump and the second water tanks are circularly communicated through the water pipe. An ultraviolet lamp is installed on the inner side of the case body. The computer cooling case is good in cooling effect, air circulation inside the case can be achieved, and the sterilization and disinfection functions are achieved.

The invention discloses a medical instrument box with a disinfection function. The medical instrument kit includes a box body, a support mechanical arm and a disinfection device; a sliding box deviceis arranged inside the box body, the support mechanical arm is fixed to the upper surface of the box body, a universal wheel is axially connected to the upper portion of the support mechanical arm, andthe disinfection device is fixed to the upper surface of the universal wheel. The whole medical instrument box not only has the disinfection function but also saves time forpreparing instruments, aninstrument support plate inside the box body not only serves as a support plate for bearing the instruments but also can be adopted as an instrument bedplate during an operation, the sterile operationinstruments can be directly picked up from the opened medical instrument box through handles at the two ends of the support plate, andthe upperinstruments can be directly placed on an instrument rackof an operation table and can also be placed on the instrument bedplate. The medical instrument box with the disinfection function is simple in structure and has multiple functions; real-time shifting of an ultraviolet disinfection lamp is achieved by adopting the support mechanical arm, the effect of omnidirectional disinfection is achieved, the problem is solved that traditional medical instrument boxes are single in function, and the practicability is high.

Provided is a rapidly-washing detergent-free washing machine with disinfection and sterilization functions. The washing machine is endowed with a function of ultrasonic clothes-washing disinfection and sterilization. The machine comprises a housing, an inner drum, an outer drum, a water inlet pipe, a water outlet pipe power assembly and a control assembly. The inner drum is located in the interiorof the housing and fixedly connected with the housing. The inner drum is located in the interior of the outer drum and concentrically and rotatably connected with the outer drum. One ends of the water inlet pipe and a water outlet pipe are respectively connected with a water inlet electromagnetic valve and a water outlet electromagnetic valve and communicate with the outer drum. The outer drum isalso equipped with at least two ultrasonic vibrators, an electrolyzed water tank and an oxygen atom generator. The oxygen atom generator is located below the outer drum and connected with the outer drum by arranging a generator connecting pipe equipped with an air pump. Experimental cleaning rate is 22.95% and higher than the cleaning rate of an ordinary washing machine which is 21.72%. The rapidly-washing detergent-free washing machine with disinfection and sterilization functions is advantaged by being simple in structure, and high in cleaning rate and is energy-saving, eco-friendly and helps save cost.

The invention provides a disinfectant toilet, which comprises a toilet base and a toilet water tank, the toilet water tank comprises an adjacent main water tank and a disinfectant water tank, a disinfectant inlet is arranged between the main water tank and the disinfectant water tank, and in the The inner wall of the main water tank is provided with an airtight door for disinfectant inlet, the upper end of the airtight door for disinfectant inlet is open and connected to the upper part of the disinfectant inlet, the bottom of the main water tank is provided with a flushing water outlet; the disinfectant water tank is provided with a disinfectant A liquid filling device; a water adding device is installed in the disinfection water tank; a water adding and flow control device is installed in the main water tank. The disinfection toilet has a simple structure, ingenious conception, scientific and reasonable design, can have disinfection and sterilization functions, is hygienic and safe, and at the same time, the processing is simple and the cost is low.

The invention relates to a pure vegetable hair dyeing method and a hair dyeing product for dyeing white hair black. The method sequentially comprises the following steps: leaching hair by using 2# vegetable surface treatment fluid, wherein the 2# vegetable surface treatment fluid comprises any one or two of 0.2-5 weight percent of Indian saponin, 0.2-10 weight percent of tea saponin and 0.2-10 weight percent of soapberry; daubing hair dyeing cream blended by Henna partner, pure Henna leaf powder and special tea water which are respectively packaged on to-be-dyed hair; wetting the hair by using 3# vegetable surface treatment fluid, wherein the 3# vegetable surface treatment fluid comprises 0.2-5 weight percent of poria cocos and 0.2-5 weight percent of coptis chinensis; and daubing hair dyeing cream blended by green leaf partner, pure Indian green leaf powder and special tea water which are respectively packaged on the hair. The pure vegetable hair dyeing method disclosed by the invention has the technical effects that plant pigments can be released in a centralized mode so as to be fully utilized; according to the 3# vegetable surface treatment fluid, an acid-base reaction between indigo blue cream and a Henna dyeing layer can be effectively avoided; and moreover, the 2# vegetable surface treatment fluid has excellent effects of washing and nourishing hair and the like.

The invention discloses a portable pen type sterilizer which comprises a liquid storage tube shell, a spray head is arranged at one end of the liquid storage tube shell, a water outlet pen point is arranged at the other end of the liquid storage tube shell, and the liquid storage tube shell is used for storing a disinfectant; an outlet of the spray head is connected with a spray extension tube, and the spray extension tube can be matched with the nasal cavity of a human body; a one-way valve is arranged in the liquid storage tube shell, one end of the water outlet pen point is correspondinglymatched with a valve rod of the one-way valve, and the other end of the water outlet pen point extends out of the liquid storage tube shell; and absorption cotton is further arranged on the peripheryof the inner end of the water outlet pen point. The sterilizer is convenient to carry and can be used for cleaning and sterilizing in various occasions, the spray extension tube can extend into the nasal cavity of the human body, and the disinfectant is sprayed out in a mist form through the spray head, so that sterilization is carried out. The water outlet pen point absorbs the disinfectant, canbe used for pressing elevator buttons and various keys, and can also be used for smearing the disinfectant, so that direct contact with possibly existing viruses is avoided. Meanwhile a disinfection and sterilization function is achieved, and cross infection is avoided.

The invention relates to the technical field of smart devices, and discloses an intelligent dust collecting device with disinfection and sterilization functions. The intelligent dust collecting devicecomprises a dust collecting shell, wherein a first driven wheel and a second driven wheel are installed at the front and rear ends of the bottom surface of the dust collecting shell, and a first driving wheel and a second driving wheel are installed at the left and right ends of the bottom surface of the dust collecting shell. A first ultrasonic obstacle avoidance sensor and a second ultrasonic obstacle avoidance sensor are separately arranged on two sides of the first driven wheel, and a disinfection device is arranged at the center of the bottom end surface of the dust collecting shell. A dust collecting opening is formed between the disinfection device and the first driven wheel, and a sterilization device is arranged between the disinfection device and the second driven wheel. A firstinfrared obstacle avoidance sensor and a second infrared obstacle avoidance sensor are arranged on the front side surface of the dust collecting shell, and a single chip microcomputer is arranged ina groove on the top end surface of the dust collecting device. The intelligent dust collecting device with the disinfection and sterilization functions solves the technical problem that an existing dust collecting device can only vacuum the floor and cannot disinfect and sterilize the floor.

The invention provides a water purifier with disinfection and sterilization functions and relates to the field of water purifiers. The water purifier with disinfection and sterilization functions comprises a water purifier body and a water tank, wherein the left side of the top of the water tank is fixedly connected with an ozone reactor; the middle part of the bottom of the water tank is fixedlyconnected with a water outlet pipe; one end away from the water tank of the water outlet pipe passes through the bottom of the inner wall of the water purifier and extends to the outside of the waterpurifier; a plurality of cushion blocks are fixedly connected with the top of the water tank and are located at the right side of the ozone reactor; the tops of the cushion blocks are fixedly connected with filtering devices. According to the water purifier with the disinfection and sterilization functions, with cooperation of a water inlet pipe, a disinfection device, the ozone reactor and an airoutlet pipe in use, after the running water flows into the water purifier, the running water is subjected to oxidation reaction with ozone; the bacteria in the running water can be effectively killed; through cooperation of an active carbon filtering plate, a filtering screen plate, an ultra-filtration membrane and PP filter core cotton in use, organic matters, chlorine gas and impurities in therunning water can be effectively removed.

The invention discloses a novel air filter with disinfection and sterilization functions. The novel air filter comprises a machine shell, wherein an air inlet and an air outlet are formed in the machine shell; a heating and filtering unit and a fan are arranged in the machine shell; the air inlet, the heating and filtering unit, the fan and the air outlet sequentially communicate; and when the fanoperates, air is sucked in through the air inlet, the sucked air is subjected to high-temperature disinfection and sterilization and filtering by means of the heating and filtering unit, and then theair is discharged outwards through the air outlet. The novel air filter has the air filtering function and also has the high-temperature disinfection and sterilization functions; meanwhile, the air is treated in an active disinfection and sterilization mode, the disinfection and sterilization capacity on the air environment is higher, and the effect is better; and in addition, the novel air filter cannot cause any pollution or smell to the surrounding environment, and the use experience is better.

The invention provides a medical ultrasonic couplant for marine organism disinfection. The medical ultrasonic couplant comprises 10-20wt% of seaweed glue, 2-5wt% of marine organism livin antibacterial liquid, 1-10wt% of aminopolysaccharide, 5-15wt% of glycerin, and the balance of distilled water. The medical ultrasonic couplant has the characteristics of efficient disinfection and sterilization, non-toxicity, no skin sensitiveness and no irritation. The medical ultrasonic couplant is a safe and stable aqueous medical ultrasonic probe disinfection gel, can be used in ultrasonic detection as the couplant, and can realize efficient sterilization and momentary disinfection of ultrasonic probes within a short time to reduce possible cross infection risks in the clinic ultrasonic detection process.

The invention discloses a natural wind imitation brassica juncea baking oven, which comprises a base, a support frame and a cylindrical box body, wherein the support frame is arranged on the base; the cylindrical box body is fixed through the support frame; a multilayer net frame support plate is arranged on the inner wall of the box body; a plane net frame is put on the net frame support plate; the front part of the box body is provided with a box door; the upper part of the box body is a conical box top; a moisture discharge hole is formed in the middle part of the conical box top; a flow guide groove is formed in the lower surface of the conical box top; an ultraviolet ray disinfecting lamp is arranged on the lower surface of the conical box top; a heating box is arranged at the bottom of the box body; ventilation holes are formed between the heating box and a box body bottom plate; a heating device is arranged in the heating box; the bottom of the heating box is connected with a fan through a wind pipe; a temperature controller is arranged on the top of the box body, and is in control connection with the heating device; a natural air simulation controller is arranged on the fan. The natural wind imitation brassica juncea baking oven has the advantages that the structure is simple; the baking temperature is constant and can be easily controlled; the moisture air in the box body can be easily discharged out; the energy consumption is reduced; the baking efficiency is high; meanwhile, the natural air drying flavor is realized; the natural wind imitation brassica juncea baking oven is particularly applicable to brassica juncea baking.

The invention discloses a preparation technology and application of nanometer-fertilizer-added activation ionized water as nuisance-free crop cultivation nutrient solution. The nutrient solution is composed of highly-basic ionized water and a nanometer metal colloid subjected to enveloping modification, and possesses dual efficacies of a plant growth promoter and a microelement fertilizer, and also possesses functions of sterilization, disinfection and controlling on plant disease insects. Trace elements essential for crops are used to prepare a nanometer structural material and then generate the nanometer metal colloid, and the nanometer metal colloid is added into microcluster alkaline ionized water, so that fertilizing validity of multiple trace elements essential for plants is improved, and the application scope is expanded. The nutrient solution is applicable to ecological agriculture, garden cultivation, greenhouse vegetable plantation, soilless culture and other fields.

A preparation method and application of a biomass carbon-based Fe single atom-N doped porous carbon material, relating to a preparation method and application of a porous carbon material. The purpose of the invention is to solve the problems of high preparation cost, poor degradation effect and environmental pollution of the existing plastic agricultural film when discarded. Methods: 1. Preparation of walnut shell-based nitrogen-doped porous carbon materials; 2. Preparation of Fe-N-doped porous carbon materials; 3. Preparation of biomass single-atom catalysts. Biomass carbon-based Fe single-atom-N-doped porous carbon material was used as a photocatalyst for the preparation of photodegradable mulch. The biomass carbon-based Fe single-atom-N-doped porous carbon material prepared by the present invention has a simple preparation method, no pollution to the environment, adjustable degradation of plastic film, and simultaneously has the advantages of reduced cost and high catalytic efficiency. The invention can obtain a biomass carbon-based Fe single atom-N doped porous carbon material.

The invention relates to the technical field of vegetable baking devices, and discloses an energy-saving-and-environment-friendly oven. The energy-saving-and-environment-friendly oven comprises a base, supporting frames installed on the base and a cylindrical oven body fixed through the supporting frames, a plurality of net-frame supporting plates are arranged on the inner wall of the oven body, plane net frames are arranged on the net-frame supporting plates, an oven door is arranged at the front portion of the oven body, a conical oven top is arranged at the upper portion of the oven body, a moisture discharging hole is formed in the middle of the conical oven top, a guiding groove is formed in the lower surface of the conical oven top, ultraviolet sterilizing lamps are installed on the lower surface of the conical oven top, a heating box is arranged at the bottom of the oven body, ventilation holes are formed between the heating box and a bottom plate of the oven body, a heater is installed in the heating box, and a draught fan is connected to the bottom of the heating box through an air pipe. The energy-saving-and-environment-friendly oven is simple in structure, moisture in the oven is easily discharged, the baking efficiency is high, and energy consumption is saved; meanwhile, the energy-saving-and-environment-friendly oven has the disinfection and sterilization functions, and is environmentally friendly, healthy, good in baked-product quality and particularly suitable for baking cabbages.

The invention relates to the field of machinery, in particular to an tattoo embroidery machine. A tattoo embroidery machine with disinfection and sterilization functions comprises a tattoo embroidery machine body, wherein the tattoo embroidery machine body comprises a tattoo embroidery pen and a base used for fixing the tattoo embroidery pen, the base comprises a cylindrical support and a base, and the support is arranged above the base. Through the design, the tattoo embroidery machine with the disinfection and sterilization functions is simple in structure and convenient to use, the lower portion of the tattoo embroidery pen is placed on the inner side of the support from a first opening, an ultraviolet disinfection lamp is used for disinfecting and sterilizing atattoo embroidery needle, sterilization and disinfection of the needle head are achieved, hidden dangers of sanitation and safety are improved, and the use effect of the tattoo tattoo embroidery machine is improved.

The invention discloses an air disinfection and sterilization negative-pressure partition screen and belongs to the technical field of partition screens. The invention aims to provide the partition screen which is flexible to assemble and has disinfection and sterilization functions. The partition screen comprises a frame, an exhaust box, a filter pipe and a disinfection box; silencing micro-poreplates are mounted in front of and behind the frame, and the silencing micro-pore plates and the frame form an accommodating cavity; the air exhaust box, the filter pipe and the disinfection box are arranged in the accommodating cavity; an air outlet is formed in the side wall of the frame, one end of the air exhaust box is communicated with the air outlet, the other end of the air exhaust box iscommunicated with the filter pipe, the other end of the filter pipe is communicated with the disinfection box, a plurality of air inlet holes communicated with the accommodating cavity are processed in the silencing micro-pore plate, and the disinfection box is used for disinfecting air entering the accommodating cavity. The air disinfection and sterilization negative-pressure partition screen issimple in structure, convenient to assemble, exquisite and concise in appearance and suitable for application and popularization.

The invention relates to the technical field of sanitary ware articles and particularly relates to a multifunctional disinfection closestool. The multifunctional disinfection closestool comprises a closestool base, a closestool water tank, a disinfection water tank, a water flushing key device, a disinfection liquid inlet, a disinfection liquid switching device and a valve device. The closestool water tank comprises a water flushing water tank and a disinfection water tank which are close to each other. The disinfection liquid inlet is arranged between the water flushing water tank and the disinfection water tank; the disinfection liquid inlet is provided with the valve device; the disinfection water tank is internally provided with a disinfection liquid injection device and a water injection device. The closestool integrates a plurality of functions is convenient to use and has various functions, so that the multi-purpose functions of the closestool is realized when people use the closestool in daily life.

The invention discloses a delivery aiding device for obstetricians. The delivery aiding device comprises a main body structure, a delivery aiding mechanism, a sterilization mechanism, a control mechanism and an air exchange mechanism, wherein the delivery aiding mechanism is used for assisting a puerpera in smooth delivery; the sterilization mechanism is used for sterilizing the delivery aiding mechanism; the control mechanism is used for controlling the delivery aiding mechanism to work stably; and the air exchange mechanism is used for exchanging air for the delivery aiding mechanism. The delivery aiding device for obstetricians is stable in performance, has disinfection and sterilization functions, is high in cleanliness and good in safety, can effectively prevent the birth canal of the puerpera from being infected and a baby from being hurt when the delivery aiding device is used for carrying out auxiliary delivery on the puerpera, and can prevent the scalp of the baby from being hurt due to the fact that the suction force of a silica gel suction cup is too large, the prepared silica gel suction cup can display the position of the silica gel suction cup in the birth canal in a B ultrasonic environment, so that medical staff can conveniently and accurately adsorb the silica gel suction cup to the head top position of the head of the baby, and injury to the baby caused by adsorption of the silica gel suction cup to a fontanel of the baby can be avoided.