3344results about "Radiation" patented technology

A contact lens assembly includes a cup, a dry contact lens that is not for being worn on an eye, a sealing layer removably connected to the cup, and a wetting liquid supply. The sealing layer and the cup jointly form an enclosed space that receives the dry contact lens therein and that does not accommodate any liquid. After at least one of the sealing layer and the cup produces an opening, the cup can receive a wetting liquid from the wetting liquid supply through the opening, such that the dry contact lens is immersed in the wetting liquid to form a wet contact lens that is suitable for being worn on the eye and that has a water content greater than a water content of the dry contact lens.

The present invention relates to a multifunctional cosmetic box that integrates ultraviolet (UV) imaging for cosmetic application monitoring with applicator sterilization functionality. The device comprises a storage box for cosmetics, a UV lamp, a UV camera, and a display module configured to capture and display UV-based images of a user's face, enabling precise application and removal of products such as sunscreen or foundation. The cosmetic box further includes a sterilization chamber with a light-transmitting window and UV light source for disinfecting makeup applicators, including powder puffs and brushes, thereby preventing bacterial contamination. Sensors and control circuits regulate activation to ensure safe and efficient operation. By combining real-time application monitoring with applicator sterilization in a compact, portable structure, the invention provides improved cosmetic accuracy, enhanced hygiene, and convenience, addressing limitations of conventional cosmetic boxes and puff sterilization devices.

The invention relates to the technical field of sterilization equipment control, in particular to an intelligent control method and device for sterilization equipment and electronic equipment. The method comprises the following steps: deploying a sensing network in a disinfection space and executing environment calibration to generate sensing reference data; synchronously acquiring space environment data through a sensing network; constructing a target recognition model based on the sensing reference data and the space environment data so as to perform dynamic target recognition and contact judgment; determining environment state parameters according to dynamic target recognition and contact judgment results; executing risk partitioning according to the environment state parameters to determine a region type and a risk score; and establishing a killing strategy rule base and executing killing operation according to the area type and the risk score. According to the invention, a differential disinfection strategy is formulated and executed based on dynamic environment perception and partition recognition.

The utility model relates to the technical field of LED lamp strips, in particular to a sterilization and illumination switchable LED lamp strip, which comprises a flexible circuit board, a plurality of LED lamp strips, a plurality of LED lamp strips and a plurality of LED lamp strips, the LED white light lamp beads are attached to the bonding pads of the flexible circuit board and used for converting electric energy into visible light, and the lighting function is achieved; the UVC and UVA two-in-one lamp bead is mounted on a bonding pad of the flexible circuit board and is used for converting electric energy into ultraviolet light, so that a sterilization function is realized; the LED lamp strip capable of being switched between the sterilization function and the illumination function is novel in structure, the illumination function and the sterilization function are integrated on one lamp strip, and the illumination function and the sterilization function can be switched freely through the same lamp strip.

The invention discloses a clean storage system for a household breathing machine. The machine body is provided with a breathing machine placing area, a storage device, an air purification system and a display control component, an air outlet is at least formed in the breathing machine placing area or the part, close to the breathing machine placing area, of the machine body, the storage device is provided with a storage chamber, an exhaust port and a storage port capable of being opened and closed, and the storage chamber is communicated with an air supply device. The air purification system is provided with a fan, an air purification device, an air outlet and an air inlet, an airflow channel in the machine body in the air outlet direction of the air purification device is a clean air area, the air outlet communicates with the airflow channel, the breathing machine containing area forms the clean air area, and the air supply device sucks clean air. The household breathing machine platform has a special platform space for placing various types of household breathing machines, has an air source filtering and purifying function, and has the advantages that accessories / parts of the household breathing machines can be cleanly stored, indoor environment air can be purified, and the like.

The invention relates to the technical field of intelligent household appliances, and provides a refrigerator sterilization method and device, a refrigerator, equipment, a medium and a program product.The method comprises the steps that it is determined that the standby duration of a pulse function module is larger than first preset duration, and a sterilization signal is generated; and sending a sterilization signal to the pulse function module, wherein the sterilization signal is used for indicating the pulse function module to emit pulsed light in the refrigerator according to the sterilization mode. The standby duration of the pulse function module is timed, and when the duration that the refrigerator is not sterilized exceeds the preset duration, the sterilization signal for triggering the pulse function module to sterilize is automatically generated, so that when a user forgets to sterilize or feels that sterilization is too troublesome to manually start, the sterilization signal is automatically generated; and the pulse function module is controlled to automatically sterilize in the refrigerator, so that the food materials are prevented from breeding bacteria in the refrigeration process, and the food materials and the interior of the refrigerator are effectively guaranteed to be clean.

An adult toy disinfection device and an adult toy are provided. The adult toy disinfection device includes a protective shell with an opening, where an inner cavity of the protective shell is a disinfection cavity. The adult toy disinfection device includes a disinfection spectrum generation assembly and a first driving assembly. At least a portion of the adult toy to be disinfected may be placed in the disinfection cavity through the opening, and the first driving assembly is electrically connected to the disinfection spectrum generation assembly and configured to drive the disinfection spectrum generation assembly to generate a disinfection spectrum. The disinfection spectrum generation assembly is disposed on an inner side of the disinfection cavity, such that the disinfection spectrum directly irradiates or indirectly irradiates a space of the disinfection cavity by means of an optical path.

To provide an air shower device capable of killing or inactivating viruses.SOLUTION: An air shower device includes: a booth having a door enabling a person to enter / leave a first side wall part; and an air blowing unit blowing air to the booth. The air blowing unit includes: a first air blowing fan activated when a person is in the booth; a second air blowing fan for circulating air; an air purification filter for purifying air; and a first light source for irradiating the air purification filter with ultraviolet rays. The air shower device further includes a second light source for irradiation to inside of the booth. The second light source may emit ultraviolet rays with a wavelength of which peak is in a range of 200 nm or more and 240 nm or less.SELECTED DRAWING: Figure 3

A method of disinfection of an object, the method including securing an infected object to a moveable carrousel within a chamber; exposing the infected object to a disinfection cycle, the disinfection cycle comprising: exposing the infected object to an atomized liquid disinfectant fog comprising a disinfectant; exposing the infected object to ultraviolet illumination from an ultraviolet illumination source before, during, after, or any thereof exposing the object to the atomized liquid disinfectant fog to disinfect the object; during the disinfection cycle changing an orientation of the infected object with respect to the atomized liquid disinfectant fog and the ultraviolet illumination source; and removing the object from the chamber.

The invention relates to the technical field of transfer bin sterilization, in particular to an ozone control method for sterilization. Ozone concentration, article characteristics and environmental parameters are collected in real time through a multi-source sensor array, data space-time distortion of a multi-source sensor and an ozone concentration field reconstruction position error are greatly reduced through FPGA hardware-level timestamp addition and PTP protocol clock drift compensation, and the article surface area calculation precision is improved. The ozone concentration field in the transfer bin is reconstructed in combination with a fluid mechanics model, and based on the ozone consumption rate prediction of the surface area of the article, the zoning precise regulation and control of the ultraviolet lamp array are realized, and the microorganism killing rate can still be ensured when the article material adsorption difference exists and the ozone concentration spatial distribution is uneven. The medical article sterilization efficiency and the resource utilization rate are obviously optimized; the technical problems that the operation cost is increased and the operation is relatively tedious due to the fact that foreign articles in the current laminar ward can be used by a patient after being disinfected by multiple rounds of multiple devices are solved.

A disinfecting system includes a housing. An ultraviolet light (UV) source is secured to the housing and configured to emit UV light for disinfection of a target. A processor is secured to the housing in communication with the UV light source. The processor is configured to activate the UV light source for a selected amount of time suitable for disinfection of the target.

To provide a fluid sterilizing device equipped with a small and lightweight flow passage pipe.SOLUTION: The fluid sterilization device includes a flow passage tube 20 through which a fluid flows, and a light source part 30 for irradiating the inside of the flow passage tube 20 with ultraviolet rays. The flow path tube 20 includes a transparent tube 21 that transmits ultraviolet rays, and a reflector 22 that is provided in contact with the outer peripheral surface of the transparent tube 21, reflects ultraviolet rays transmitted through the transparent tube 21, and is an unsintered PTFE film. The reflector 22 is a laminate in which a plurality of unsintered PTFE films are laminated, and the front surface of the unsintered PTFE film located on the inner side and the back surface of the unsintered PTFE film located on the outer side are disposed in close contact with each other.SELECTED DRAWING: Figure 1

The utility model discloses a device for cleaning, disinfecting and removing nucleic acid from experimental instruments. The device comprises a case, and a spraying system, an ultraviolet disinfection system, a drying system and a control display system which are arranged in the case. The cleaning, disinfecting and nucleic acid removing device ensures the cleaning, disinfecting and nucleic acid removing effects, does not have chemical reagent residues, and realizes cleaning, disinfecting and nucleic acid removing of experimental apparatuses such as pipettes.

A portable centrifuge comprising a base, which includes a rotational mechanism contained within. A sequester wheel having a plurality of concentric rings, forming at least one channel and a central container. The at least one channel comprising a second volume and the central container comprising a first volume. A first cover is disposed over the sequester wheel to create a seal. A second cover is disposed over the first cover and is rotatable to engage with the rotational mechanism to initiate rotation at a predetermined RPM. The whole blood and / or other tissue is separated into its constituent components and deposited into the at least one channel and the central container. Specific volumes of the constituent components may be calculated to match or substantially match the first and second volumes for predetermined volume control and ease of access.

A UV disinfectant system may include a chamber having a wall that is transparent to a disinfecting radiation. Liquid may be flowed through the chamber for treatment by exposure to the radiation. The chamber may include a static mixer having vanes to impede laminar flow of the liquid during treatment. The vanes extend into the flow path of the liquid through the chamber. A gap is defined between the vanes and the transparent wall. A cabinet may house the chamber and radiation emitting bulbs. Blowers may be operably coupled to a temperature sensor and flow meter and positioned at a lower end and upper end of the cabinet to urge air out of the cabinet. The temperature sensor may include a thermocouple. The blowers may be variable speed blowers. The system may include a controller to control system operations. The controller may be remotely accessible to monitor or control operations.

A sanitization system for an amusement park includes a sanitizing source for sanitizing a ride vehicle. The sanitization system may include a controller that receives an indication that the ride vehicle is in a position for sanitization. The sanitization system may include a sanitizing source, which the controller may lower into position to sanitize the ride vehicle. When sanitization is complete, the controller may raise the sanitizing source out of position. The controller may then send an indication that the ride vehicle is sanitized.

The invention relates to the technical field of disinfection devices, and discloses a disinfection device control method, a disinfection device and a computer readable storage medium, the disinfection device control method comprises the following steps: receiving an area selection instruction, and determining a target processing area according to the area selection instruction; receiving a mode selection instruction, and determining a target processing mode according to the mode selection instruction; according to the invention, a user can autonomously select the target area according to actual requirements, so that energy waste caused by idling of a chamber which does not need to be treated is avoided, and the treatment requirements of different spaces can be met in a targeted manner; the target processing mode is accurately matched through the mode selection instruction, so that the disinfection device only executes the corresponding function in the selected area, it is ensured that the processing effect meets the actual requirement, the operation process is simplified, and on-demand processing can be achieved without complex setting. And the disinfection device can be flexibly adapted to diversified use scenes through the control logic of double autonomous selection.

Multi-modal, modular biosensing and sterilization systems and methods for detection and neutralization of pathogens, toxins, and contaminants, and integrating coordinated agents and dispensers therefor for decontamination. The systems and methods are operable as closed-loop or cloud-connected platforms, and can be configured for communication with health and authorities for reporting and tracking.

The invention provides an air purification assembly and an air conditioning device. The shell body is cylindrical and is rotatably arranged in the air duct, and the opening part is arranged on the surface of a barrel body of the shell body; the inner shell extends in the axial direction of the outer shell, and the opening part is formed in the surface of a barrel of the inner shell; the ionizer fixing part is arranged on the inner surface of the inner shell; and the ionizer is fixedly arranged on the ionizer fixing part. In the operation process, the ionizer adsorbs dust particles in the air, and in the process that the outer shell is driven by wind power to pivot around the central axis of the cylinder, the surface of the carbon fiber brush is periodically wiped when the ionizer is transited to the inner surface of the outer shell from the opening part of the outer shell, so that the dust particles gathered on the surface of the ionizer are cleaned. According to the device provided by the embodiment of the invention, the zero-energy-consumption self-cleaning function of the ionizer can be ensured through wind power driving.

The invention provides a method for producing a 3D item (1) by means of fused deposition modelling, the method comprising: a 3D printing stage comprising layer-wise depositing 3D printable material (201), to provide the 3D item (1) comprising 3D printed material (202), wherein the 3D item comprises layers (322) of 3D printed material, wherein the 3D printable material comprises a thermoplastic material (401) and a photocatalytic material (409) wherein during at least part of the 3D printing stage the method comprises producing pores (423) in the 3D printable material.

The invention relates to the field of ultraviolet sterilization systems, in particular to an integrated ultraviolet sterilization system utilizing a UVC deep ultraviolet chip, which comprises a UVC deep ultraviolet chip lamp bead module serving as a core light source to emit deep ultraviolet light for sterilization; the self-adaptive heat dissipation module is attached to the UVC deep ultraviolet chip lamp bead module through heat conduction silicone grease and used for dynamically guiding out heat of the UVC deep ultraviolet chip lamp bead module; and the optical power closed-loop driving module is electrically connected with the UVC deep ultraviolet chip lamp bead module and is used for outputting stable current and performing feedback regulation according to optical power. According to the integrated ultraviolet sterilization system using the UVC deep ultraviolet chip, the high efficiency is remarkably improved: the NPSS + superlattice insertion layer enables the electro-optical conversion efficiency to be improved to more than 8%, and the deep ultraviolet light of 265-275 nm is 1t; the inactivation rate of escherichia coli and influenza viruses within 1 minute reaches 99.99%, and the disinfection and killing efficiency is improved by 30% compared with that of existing equipment.

A system for cleaning, zeroing, and preventing air pollution in indoor space includes several gas detection devices, a central control monitoring device, and several gas exchange and filtration devices. The gas detection devices detect and output indoor and outdoor air pollution data. The central control monitoring device receives the outdoor and indoor air pollution data to perform an intelligent computation and comparison, locate an air pollution location in the indoor space, and transmit a control command intelligently. Each of the gas exchange and filtration devices is combined with a smart switch for the control command to control the gas exchange and filtration devices to be enabled, so that the air pollution is filtered and exchanged by the gas exchange and filtration devices, thereby allowing the indoor air pollution data detected by the gas detection devices in the indoor space to be a safety detection value.

A shoe care apparatus including a cabinet, a shoe care compartment inside the cabinet, a door coupled to the cabinet and configured to open and close the shoe care compartment, a supply duct formed on a first wall of the cabinet to supply air to the shoe care compartment, a shoe support device configured to communicate with the supply duct to receive the air from the supply duct and protruding from an inner surface of the first wall of the cabinet so that shoes are placeable in the shoe care compartment, and a sterilizer installed on a second wall of the cabinet or on the door and including an ultraviolet (UV) lamp to sterilize shoes placed in the shoe care compartment.

A storefront pickup system for installation into a storefront of a building. The storefront pickup system provides a thermal break between an exterior and an interior of the building, allowing ordered items such as food and beverages to travel through the storefront. The storefront pickup system includes a storage compartment having a rear door assembly providing access to the storage compartment from an interior of the building, and a front door assembly providing access to the storage compartment from an exterior of the building.

This invention provides a speaker capable of disinfection and sterilization, comprising a cabinet and at least one slot for inserting a microphone, wherein the slot is connected to an inner sleeve that covers the microphone. The inner sleeve is made of a light-transmitting material. An ultraviolet disinfection lamp is disposed inside the cabinet, irradiating the inner sleeve. A control panel for controlling the speaker and the ultraviolet disinfection lamp is disposed on the cabinet. This invention provides a slot for microphone insertion on the speaker, and the slot is connected to a light-transmitting inner sleeve. The microphone is housed within the inner sleeve, and the ultraviolet disinfection lamp inside the cabinet irradiates the microphone through the inner sleeve, thereby performing disinfection and sterilization.

The application discloses a sterilizing cabinet, which comprises a cabinet body, an upper cavity and a lower cavity arranged in the cabinet body, and a middle groove arranged between the upper cavity and the lower cavity. A working box is detachably assembled in the middle groove, and the working box is provided with an infrared heating pipe, an ultraviolet lamp and a driving assembly. An upper sliding plate and a lower sliding plate are movably arranged above and below the working box respectively. The upper and lower sliding plates are moved under the action of the driving assembly to selectively shield the infrared heating pipe or the ultraviolet lamp, so that the cabinet can be switched between the modes of cavity sterilization, whole-cabinet high-temperature sterilization and whole-cabinet ultraviolet sterilization. A rotatable fixing plate is further arranged in the working box, which limits the above-mentioned pipe body in the locking position and releases the limitation in the releasing position. The electric components are integrated in the withdrawable working box, which is convenient for forward pulling and maintenance, quick disassembly of the heating pipe and the lamp, and flexible switching of the sterilization working condition.

Disinfection robot for disinfecting a space by means of ultraviolet radiation, which includes a radiation source for emitting the ultraviolet radiation, movement means for moving the radiation source

The application discloses an enema device, which comprises a supporting part, an enema part, a driving part, a liquid feeding part and an enema liquid container; the supporting part is provided with a supporting groove, a supporting surface surrounding the supporting groove, a mounting cavity located partially below the supporting groove and a sliding hole connecting the mounting cavity and the supporting groove; the enema head of the enema part is provided with a first channel and is connected through an expansion tube and a mounting sleeve; the mounting sleeve is detachably arranged in the supporting groove; an inner bag is arranged along the outer side of the mounting sleeve in a circumferential direction and can cover the wall of the supporting groove; the sliding rod of the driving part is provided with a second channel communicating with the first channel; the driving part is arranged in the mounting cavity and is connected with the sliding rod; the sliding rod passes through the sliding hole, the mounting sleeve and the expansion tube in sequence and is detachably connected with the enema head; the enema liquid container is connected with the second channel through the liquid feeding part; and the driving part can drive the sliding rod to move up and down. The device can realize enema in a sitting position, collect excrement in the detachable and replaceable enema part, improve the acceptance and safety of enema and has a simple and compact structure and is convenient to carry.

A device and system for an automatic robot, drone, and / or courier to deliver, hold, protect, and return parcels. The multi-user system has DRONEDEK docking features and include a small footprint combination; nine to 400 parcel capacity; has a multi-belt conveyor and turntables for parcels; uses omni-directional and cross roller turns; is compatible with re-usable packaging; has a parcel tilt and reload for return packages; utilizes a lightweight frame; has secure outer skin and access panels for maintenance; communicates and is controlled by DRONEDEK docking station; can use robotic unload / pick and place, multiple delivery / receiving, and can attach to other third-party parcel systems. A multi-user box is quite simply a unit with the functionality of one or more DRONEDEK docking stations and features numerous / multiple pigeonholes and container spaces for safe, secure storage of items to separate and distinct users in a bulk location.

The invention relates to the technical field of daily chemical industry, in particular to a long-acting slow-release multifunctional air freshener and a preparation method thereof. The invention provides a long-acting slow-release multifunctional air freshener. The long-acting slow-release multifunctional air freshener is prepared from composite plant essential oil, a porous mineral carrier, a microcapsule coating material, a forming matrix, an Ag / AgBr / TiO2 composite photocatalyst and functional auxiliary components. According to the present invention, by using the specific mass part of the microcapsule coating material, the porous mineral carrier loaded with the plant essential oil is subjected to the microcapsule coating so as to achieve the slow release of the plant essential oil, such that the aroma can be maintained at the comfortable concentration level for the long time, the air quality can be effectively improved, and the slow-release, multi-functional, safe and environmental protection effects can be provided.