356 results about "Control mosquito" patented technology

The invention relates to pyrethroid compounds, preparation methods and applications in sanitary insecticidal products thereof. The general formula for the compounds is (A), wherein R1 is methyl, methoxymethyl (-CH2OCH3) or H atoms, and R2 is -CF3 or -COOCH (CF3)2. Experiments prove that the compounds with the general formula (A) have excellent effects in preventing and controlling mosquitoes, flies, German cockroaches and other sanitary pests.

The present invention relates to devices and methods for controlling mosquitoes and other biting insects. The devices and methods may reduce populations of adult mosquitoes and insects or reduce the number or eggs mosquitoes and insects may lay within the treated area. The devices may be used independently or in conjunction with other techniques, devices, or chemicals that may be useful in reducing mosquito or insect populations. The device may attract mosquitoes by generating heat, carbon dioxide, or water vapor, but also may lure mosquitoes to the trap by providing a pool or pools of standing water.

A mosquito control trap taking advantage of the normal stages of development for a mosquito. The trap including stagnant water trapped within a container by a weeping platform floating on top of the water. A series of holes in the weeping platform provide exposure of the water to form brood cups in which female mosquitoes lay eggs. In order to develop through the larva and pupa stage the developing insects must enter the larger reservoir of stagnant water, since there is insufficient room in the brood cups. However, the holes are too small to permit escape of the adult mosquito, thus preventing any of the eggs from developing. This device provides a means for controlling mosquitoes without the use of pesticides and is especially suitable for use in lesser developing countries.

The invention provides a laser mosquito killing device. The device comprises a mosquito recognition unit, an infrared detection unit, a laser device, a calibration unit, a control unit and an image scanning unit. According to the specific flapping frequency sound wave characteristic of mosquitos, the device can detect the existence of mosquitos and fix the positions of mosquitos, the laser device can be started to burn the body and wings of mosquitos so that the mosquitos fall down and lose the capability of approaching to the living body. The calibration unit of the device can also calibrate the emission range of the laser device, so as to guarantee the safety of articles placed in the working area of the device and the safety of human or animals in the working area of the device. In addition, the infrared detection unit of the device can stop emission of laser beams when detecting the overlapping of position of the living body and the emission direction of the laser beam.

A mosquitocidal lamp with alarm function, having an electric mosquitocidal device which has a shell, attracting lights provided inside the shell for attracting mosquitoes, and a high-voltage electric net; the shell is provided with first openings allowing mosquitoes and insects to fly through; the shell of the electric mosquitocidal device is connected with a gas alarm device. A lighting device is also connected to a housing. Compared with prior art, the mosquitocidal lamp with alarm function can kill mosquitoes and at the same time detect the concentration of smoke in the surrounding. Preferably, lighting function is also provided.

The invention discloses a botanical culicifuge, which is mainly composed of Hunan elsholtzia essential oil, Conyza canadensis essential oil and myrtle essential oil; based on weight percentage, the contents of the Hunan elsholtzia essential oil, Conyza canadensis essential oil and myrtle essential oil are respectively are 10-60, 20-70, and 15-55. Based on the three essential oils, various mosquito repellent products can be produced, which have good repellent effect and are environmental-friendly, easy-degradable and non-toxic to human body.

A method for controlling mosquito populations comprising the following steps: a) providing an insecticide comprising a pyrethroid, b) providing a sprayer having an extension thereon, c) inserting the insecticide into the sprayer, d) inserting the extension into the catch basin, e) spraying the insecticide onto the interior surfaces of the catch basin, including any stagnant water which may be located at the drop-off of the catch basin.

A composition comprising a photoactivatable larvicide and a suitable vector, the latter allowing the larvicide to be ingested by the larvae and a method for controlling mosquito larvae by using said photoactivatable larvicide are disclosed.

The invention discloses a mosquito coil, which consists of the following components in percentage by weight: 50 to 60 percent of combustible base stock wood powder, 10 to 20 percent of adhesive, 0.2 to 0.6 percent of pesticide and 25 to 35 percent of spice, wherein the adhesive is dry powder of oil tree root bark; the pesticide is a pyrethroid mosquitocide compound; and the spice is dry powder of red core xylem of cypress. Except the effective pesticide component, the mosquito coil adopts woods as raw materials, meets the requirements on energy conservation and environment friendliness, has faint scent after ignition, can make people feel pleasurable, and changes the condition that the ignited conventional mosquito coil smells unpleasant and is easy to make people have a headache feeling.

The invention discloses a self-measurement-control mosquito expelling and killing device which comprises a mosquito sound positioning assembly, an ultrasonic expelling assembly, a mosquito sucking and killing assembly and an assembly control module. The assembly control module is connected with the mosquito sound positioning assembly, the ultrasonic expelling assembly and the mosquito sucking and killing assembly. The mosquito sound positioning assembly comprises audio sensors, an operational amplifier module and an AD module which are sequentially connected. The assembly control module calculates the sound source position and the frequency and phase of a sound source through the different linear distances between at least two audio sensors in the mosquito sound positioning assembly and the sound source and drives the ultrasonic expelling assembly or the mosquito sucking and killing assembly to work according to the distance, frequency and phase information. When the ultrasonic expelling assembly works, the ultrasonic expelling assembly gives out same-phase or reverse-phase low-frequency modulation ultrasound wave signals or low-frequency signals with the same frequency as that of the sound source of mosquitoes. The self-measurement-control mosquito expelling and killing device can react on mosquitoes of different types and genders in different regions and reach the mosquitoes intelligently to achieve the optimal culling effect; the mosquitoes can be expelled or killed intelligently, efficiently and quickly through sound-light alarm.

Formulations are provided containing no VOC's or alternatively are low in VOC's for wide area space spray to control mosquitoes, flies, and other public health pests. When applied as an ultra-low volume (ULV) spray, these formulations have been observed to provide significantly superior control of pests.

The invention discloses an electronic drive mosquito-killer comprising a shell. A mosquito acoustic location component, a low-frequency modulation ultrasonic / low-frequency transmitting dispelling component, a suction-killing component and a component control module are mounted within the shell. The mosquito acoustic location component comprises a microphone, an operational amplifier module and an AD (analog / digital) module connected in order. The mosquito acoustic location component, the low-frequency modulation ultrasonic / low-frequency transmitting dispelling component and the suction-killing component are connected with the component control module. The component control module receives information transmitted by the mosquito acoustic location component, calculates the information of an acoustic source, drives the low-frequency modulation ultrasonic / low-frequency transmitting dispelling component or the suction-killing component to operate according to the information; the low-frequency modulation ultrasonic / low-frequency transmitting dispelling component sends out low-frequency modulation ultrasonic signals or low-frequency signals under the same frequency as, the same phase as or the opposite phase to a mosquito acoustic source. The electronic drive mosquito-killer is capable of responding to mosquitoes of different types and from different areas, making prompts on existence of the mosquitoes, and automatically dispelling or killing the mosquitoes in an intelligent, efficient and fast way.

A mosquitocidal light bulb having a seat and lighting elements; the seat is connected with a mouth of a light bulb; the seat is provided with a connecting seat; a circuit board electrically connected with the seat is provided inside the connecting seat; the circuit board includes a lighting control circuit board and a mosquito killing control circuit board; the light elements are connected to the connecting seat and electrically connected with the lighting control circuit board; a mosquitocidal device is connected with the connecting seat and electrically connected with the mosquito killing control circuit board. The mosquitocidal light bulb provided can replace an existing ordinary light bulb and uses existing wire arrangements. Therefore, it is not necessary to change the existing wire arrangements and switch controls to provide both mosquito killing function and lighting function.

The invention relates to an intelligent mosquito killing method. The method comprises the steps that 1, a fixed type intelligent mosquito killing system is provided and placed at a corner position in a room and comprises a fixing mechanism, a bait light source, mosquito killing equipment, locating equipment and an AT89C51 single-chip microprocessor, the fixing mechanism fixes the killing system to the corner position in the room, the bait light source is used for luring mosquitoes, the mosquito killing equipment is used for killing the mosquitoes, the locating equipment determines reference positions of the mosquitoes distancing from the mosquito killing equipment by adopting an image collecting and processing mode, and the AT89C51 single-chip microprocessor is connected with the mosquito killing equipment and the locating equipment, and controls mosquito killing operation of the mosquito killing equipment on the basis of the reference positions; 2, the system is used for killing the mosquitoes. By means of the system, the mosquitoes in all corners in the room can be automatically killed in an effective luring mode.

Disclosed is an ultrasonic liquid capable of killing flies, mosquitoes, cockroaches and bacteria and application method, which comprises pure natural pyrethrin 0.25-2.5%, lemon oil as natural synergist 10.0-20.0%, plant essence 1-5.0%, Rosmarinus as natural stabilizer 0.1-0.4%, and 62.1-88.65% of solvent containing plant extract of beta-firpene, they are mixed and charged into ultrasonic vaporizing devices for application, or pure natural pyrethrin 2.5-10%, lemon oil as natural synergist 10-20.0%, plant essence 5-10%, Rosmarinus as natural stabilizer 1.0-4.0%, emulsifying agent 10-20%, and 36-71.9% of plant extract beta-firpene.

Formulations are provided containing no VOC's or alternatively are low in VOC's for wide area space spray to control mosquitoes, flies, and other public health pests. When applied as an ultra-low volume (ULV) spray, these formulations have been observed to provide significantly superior control of pests.

An insect-trap (200), which is composed of a cover (30) with a fan (40) which blows air inside of the container (20). The airflow created by the fan (40) suction mosquitoes into the container while the airflow that leaves the cover thru the outlet (32) is collecting the aroma from the attractant (80) which is very effective at luring mosquitoes to come closer. The outlet (32) allows air flow and prevents mosquitoes from escaping the trap (200). The container (20) can hold different kinds or a combination of attractants (80).

The invention provides a sterilization and mosquito eradication air purification LED lamp and a control method thereof. The lamp comprises a lampshade and a lamp holder assembly, the lamp holder assembly comprises a lamp holder, a mosquito eradication assembly, an illuminating lamp and a sterilization assembly. The illuminating lamp is arranged on the lamp holder, the mosquito eradication assemblycomprises a base, a mosquito trapping lamp and a power grid plate, the base is installed on the lamp holder or the lampshade, a cavity is formed in the base, an opening communicated with the cavity and the outside of the sterilization and mosquito eradication air purification lamp is formed in the base, the mosquito trapping lamp is arranged in the base, and the power grid plate is arranged at the opening of the base. The sterilization assembly is arranged in the lampshade; an air inlet communicated with the interior of the lampshade is formed in the lamp holder assembly and / or the lampshade,and an air outlet is formed in the lampshade; and in the structure, the illuminating lamp, the mosquito eradication assembly and the sterilization assembly are integrated together to form the lamp with comprehensive functions of illumination, mosquito eradication and sterilization.

The mosquito killing composition contains stonewort powder or coarse stonewort extract and different supplementary material, and may be prepared into different mosquito killing products, such as mosquito killing stonewort incense, mosquito killing stonewort tablet, mosquito killing stonewort paper, etc. Stonewort is widely growing water plant, and this result in rich material source of the mosquito killing composition. The mosquito killing composition is safe and low in cost.

The invention belongs to the field of medicines and in particular relates to an ointment capable of controlling mosquito bite and a preparation method thereof. The ointment capable of controlling mosquito bite comprises the following raw materials in parts by weight: 50-120 parts of folium artemisiae argyi, 40-90 parts of Radix angelicae dahurioae, 30-80 parts of purslane, 40-90 parts of lotus leaf, 30-80 parts of glycerin, 110-160 parts of liquid paraffin, 100-140 parts of stearic acid, 5-14 parts of triethanolamine and 300-600 parts of water. The ointment capable of controlling mosquito bite prepared from the raw materials by using the preparation method is gentle and low in sensibility, has an effect of rapidly relieving itching and reducing swelling, and mosquito bite can be prevented and treated.

The invention relates to a mosquito-killing and sterilizing air freshener containing a Chinese mugwort Chinese herbal medicine and a preparation method thereof. The mosquito-killing and sterilizing air freshener containing the Chinese mugwort Chinese herbal medicine disclosed by the invention comprises the following components in parts by weight: 20 parts of Chinese mugwort, 10-20 parts of sweet wormwood, 10-20 parts of rhizoma atractylodis, 10-20 parts of honeysuckle, and 20-40 parts of absolute ethyl alcohol. The mosquito-killing and sterilizing air freshener containing the Chinese mugwort Chinese herbal medicine disclosed by the invention is compatibility of four pure natural Chinese herbal medicines and is free from any chemical additives; the mosquito-killing and sterilizing air freshener is steady in performance; by being directly sprayed in air, the mosquito-killing and sterilizing air freshener not only has the effects of expelling and killing mosquitoes but also has the effect of sterilizing; in addition, the mosquito-killing and sterilizing air freshener has nice sweet flavour and is a green mosquito-killing and sterilizing air freshener product free from pollution and stimulation.

The invention discloses a one-way valve fluid reinforcement structure. The fluid reinforcement structure comprises a current collector, the current collector is provided with a conical cavity, the large end of which an opening is large of the conical cavity is used for inputting fluid, the small end of which an opening is small of the conical cavity is used for outputting the fluid to a valve core, and at least two spiral diversion structures which are uniformly distributed with the axial line of the conical cavity being the circumference and are of an identical structure and in the identical rotary clockwise direction are arranged at the inner wall of the conical cavity; the rotaty degree of the spiral fluid guide structures is smaller than or equal to 135 degrees; a connecting object in the connecting path between the spiral diversion structures does not penetrate through the axial line of the conical cavity in the space path, that is, in terms of the fluid, the path of the axial line of the conical cavity is straight without obstacles. The invention further discloses a one-way valve, the one-way valve with the one-way valve fluid reinforcement structure, a mosquito killing lamp or an intelligent mosquito killing lamp or an artificial intelligent mosquito killing lamp or the one-way fluid reinforcement structure or the one-way valve with the mosquito killing lamp or the intelligent mosquito killing lamp or the artificial intelligent mosquito killing lamp. The one-way valve fluid reinforcement structure is simple, long in service life and low in cost.

The light inducing catch basin device for killing mosquito lava includes draining grating comprising grating, grating frame, water collecting tank and draining pipe; and separated egg laying cavity, mosquito raising chamber and emergence chamber. The present invention features the grating as inclined shading sheet, the mosquito raising chamber and the emergence chamber lighted through the grating frame, and the draining pipe inserted into water and with opened lower mouth for draining. Female mosquito flies through the holes in the grating into the egg laying cavity to lay egg, the mosquito lava is induced by light into the mosquito raising chamber, and the emerged mosquito can not escape from the emergence chamber. The present invention has simple structure, and may be used widely in catch basin to control mosquito propagation.

The invention relates to a preparation method for a microcapsule-coated insecticide controlled release textile. According to the method of preparing the microcapsule-coated insecticide controlled release textile by utilizing a microcapsule technology and a mode of blend melt spinning, pesticide such as an insecticide can accurately and uniformly permeate into fibers through the mode of blend meltspinning, the insecticide and a synergist are microencapsulated, so as to realize slow release in a polymer matrix, the particle size and the core-wall ratio of a microcapsule particle are further controlled to realize proportional release of the insecticide and the synergist, ensuring that the effective components of the textile subjected to washing can still migrates onto the surfaces of the fibers from the interiors, even if the number of washing times is increased, the effective components of the insecticide and the like can still reach relatively large release quantity, and finally, thetextile with better and durable mosquito prevention and killing effects. The method is simple and easy, and the controlled release of the insecticide can be maintained even after 20 washings, thus achieving the anti-mosquito and anti-mosquito effect.

Water-based formulations (EW) are provided containing no VOC's or alternatively are low in VOC's for wide area space spray to control mosquitoes, flies, and other public health pests. Application via ULV, these formulations have been observed to provide significantly superior control of pests when compared to competitive adulticides. The present formulations provide exceptional preservation of both droplet density in the spray cloud and droplet size as measured by volume mean diameter (VmD). The present formulations provide superior bio-efficacy as measured by both mortality and knockdown of target organisms. The present formulations provide superior biological control, droplet density, and droplet size when applied at concentrations 20-80× less than competitive formulations.

The invention discloses a high-efficiency mosquito eradication method and system. The high-efficiency mosquito eradication method comprises the following steps of: S1, collecting wing vibration sounds of female mosquitoes; S2, capturing a frequency band of the sounds and copying the frequency band; S3, arranging and playing the copied sounds to attract male mosquitoes; and S4, concentratedly eradicating the attracted male mosquitoes by using a mosquito eradication device. According to the invention, the sounds of the female mosquitoes are collected and then captured, copied and played to attract the male mosquitoes through utilizing the characteristics of opposite attracts and good hearing of the male mosquitoes, a large amount of male mosquitoes are concentratedly eradicated by the mosquito eradiation device, so that the progenitive speed of the female mosquitoes is reduced, and therefore the mosquito eradication progress is greatly accelerated.

Formulations are provided containing no VOC's or alternatively are low in VOC's for wide area space spray to control mosquitoes, flies, and other public health pests. When applied as an ultra-low volume (ULV) spray, these formulations have been observed to provide significantly superior control of pests.

The invention discloses a lifting type lawn lamp comprising a lawn lamp body, a working cavity is formed in the lawn lamp body, a mosquito repelling mechanism is arranged in the working cavity, the mosquito repelling mechanism comprises a connecting block, a moving mechanism is arranged on the lower side of the mosquito repelling mechanism, the moving mechanism comprises an air storage frame fixedto the right end wall of the working cavity, an air storage cavity is formed in the air storage frame, a rotating mechanism is arranged on the right side of the moving mechanism, the rotating mechanism comprises a transmission shaft, and a transmission cavity is formed in the right side of the lawn lamp body. The device is simple to operate; when the lawn lamp needs to be used, a motor is started, and the lawn lamp rises from the lower portion of a lawn to provide illumination; when a certain temperature is reached, the lawn lamp can also play a role in mosquito control; and after the motor is turned off, the lawn lamp is fixed on the ground for a period of time, and after a long time when gas in the gas storage cavity is completely leaked, the lawn lamp downwards returns to a position below the lawn.

The invention discloses an external gel preparation, a preparation method and application thereof and in particular relates to an external gel preparation for controlling mosquito bite. The external gel preparation is mainly prepared from the following raw materials in parts by weight: 0.5-10 parts of chitosan, 20-75 parts of inflammation-diminishing traditional Chinese medicine extract, 1-10 parts of menthol, 5-40 parts of gel matrix material, and 600-1000 parts of acetic acid existing in an amount capable of completely dissolving chitosan and ethanol and water existing in an amount capable of completely dissolving menthol. The external gel preparation disclosed by the invention is prepared from traditional Chinese medicine components and non-toxic raw materials, is applied to skin, has obvious effects of killing bacteria and diminishing inflammation, relieving etching and pain and removing toxic materials, has small side effects to a human body and is non-irritating to skin, and is good in mosquito bite control effect and low in cost, and batch production can be realized.

The invention discloses a photo-induction mosquito-removing device for inducing and killing mosquito larva outside, which comprises a cylinder body, an egg-laying chamber, a column, an insectarium, an eclosion chamber, an upper filter and a shield, wherein the column top of the egg-laying chamber is provided with a mosquito-induction opening, and the bottom wall at the bottom is provided with an air chamber; and the egg-laying chamber is inserted into the water from the opening of the cylinder body, and can float up and down. Rain enters the cylinder body through the upper filter on the top of the cylinder body, and forms flooded water in the insectarium and the egg-laying chamber. Female mosquitoes fly into the egg-laying chamber through mosquito-induction opening from the holes on the filter of the cylinder body, and lay and breed wigglers on the surface of the water. The wigglers are naturally active, and enter the insectarium through the meshes of the column for living. Because the temperature of the water in the egg-laying chamber is little high, the wigglers can not swim back and escape. The wigglers find food and pupate in the insectarium. The mosquito larvae begin eclosion into mosquitoes which are trapped in the eclosion chamber, and the breeding chain is cut off. The device can be arranged in a balcony or a garden. Besides, the cylinder body can be used for planting flowers or fishing. People not only can enjoy the joy of gardening, but also can control mosquito breeding, and can create a healthy and comfortable community.