7358results about "Radiation" patented technology

Disclosed herein are cell processing systems, devices, and methods thereof. A system for cell processing may comprise a plurality of instruments each independently configured to perform one or more cell processing operations upon a cartridge, and a robot capable of moving the cartridge between each of the plurality of instruments.

Disclosed herein are cell processing systems, devices, and methods thereof. A system for cell processing may comprise a plurality of instruments each independently configured to perform one or more cell processing operations upon a cartridge, and a robot capable of moving the cartridge between each of the plurality of instruments.

Disclosed herein are cell processing systems, devices, and methods thereof. A system for cell processing may comprise a plurality of instruments each independently configured to perform one or more cell processing operations upon a cartridge, and a robot capable of moving the cartridge between each of the plurality of instruments.

A clothes dryer using an LED light source is proposed. Instead of using a heater, a blowing fan, and a heat exchanger, the clothes dryer employs a plurality of LED light source modules provided in a body and efficiently arranged therein and an air circulation structure of an air circulation part having a blowing fan arranged in the inner rear side thereof, and is configured to sterilize air through an air sterilization part, absorb and dry moisture by a ceramic filter, and then finally discharge the air to the outside through an exhaust fan. Therefore, without requiring a separate water discharge treatment process in an existing method, the clothes dryer can achieve efficient drying of clothes and drying of clothes without damage.

The present invention relates to the technical field of a cat toilet, and specifically to a device for cleaning a pet feces automatically and intelligently, including a cat toilet main machine (1), a toilet bin (2) arranged inside the main machine, and a detachable feces collecting bin (4). The toilet bin (2) and the feces collecting bin (4) are communicated to each other. The toilet bin (2) is provided therein with an automatically cleaning feces mechanism. The automatically cleaning feces mechanism is configured to transport the feces in the toilet bin (2) to the feces collecting bin (4). No manual cleaning is required. The feces collecting bin is easy to disassemble. It is more convenient to take out the feces.

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.

A plume cleaning system for a toilet is integrated with a toilet. In one example, a plume cleaner assembly adjacent to a toilet seat is independently removable with respect to the toilet seat. The plume cleaner assembly may include a plume cleaner, apertures, and a fan positioned to draw plume air through the plurality of apertures for treatment by the plume cleaner and expel the treated plume air out of the plume cleaner assembly in a direction at an angle to the apertures. In another example, a plume cleaner assembly with the toilet seat may include at least a fan, an electrostatic collector, and a mist generator. In another example, a plume cleaner assembly is integrated in a tank of the toilet to generate a sanitization fluid that is channeled into the toilet bowl through an overflow tube and / or rim channels.

A glove application system includes a mounting bracket that provides an access aperture, and a glove cartridge assembly mountable to the mounting bracket and including a cartridge belt having a plurality of glove cartridges spaced along the cartridge belt, each glove cartridge having a glove releasably secured to the cartridge belt with a fastening system. The glove cartridge assembly is operable to advance the cartridge belt and sequentially align each glove cartridge with the access aperture. Extending a hand through the access aperture installs a glove from an aligned glove cartridge on the hand and simultaneously releases the glove from the cartridge belt.

Disclosed herein are cell processing systems, devices, and methods thereof. A system for cell processing may comprise a plurality of instruments each independently configured to perform one or more cell processing operations upon a cartridge, and a robot capable of moving the cartridge between each of the plurality of instruments.

The invention belongs to the technical field of medical treatment, and discloses a blood product virus inactivation system based on a synergistic effect of nano-catalysis photochemical inactivation and low-temperature plasma, the system comprises: a nano-photocatalysis inactivation module adopting titanium dioxide TiO2 and graphite phase carbon nitride g-C3N4 nano-materials as photocatalysts; the low-temperature plasma inactivation module adopts a low-temperature plasma generator to generate plasma cloud above the blood product and release active particles; the dynamic fluid stirring module is used for enabling the blood product to uniformly receive photocatalysis and plasma inactivation effects through a microfluid mixing technology so as to ensure the uniformity of virus inactivation; the sensing monitoring and intelligent feedback module is used for monitoring the residual quantity of viral nucleic acid and the activity of protein in the blood in real time by adopting a spectrum sensor and a biochemical sensor. The method can be widely applied to the fields of clinical blood transfusion, blood product manufacturing, blood disease treatment and the like, promotes the progress of a blood safety guarantee technology, reduces the virus infection risk and improves the patient safety.

Apparatuses are disclosed which include a lamp assembly having a germicidal lamp configured to emit ultraviolet light and a base supporting the germicidal lamp. The apparatuses further include a support structure holding operational components for the apparatus and an automated actuator for moving the base and the germicidal lamp relative to the support structure. In addition, the apparatuses include a processor and a storage medium having program instructions which are executable by the processor for activating the automated actuator such that the base and the germicidal lamp are repositioned relative to the support structure while the germicidal lamp is emitting ultraviolet light.

Cleaning systems and methods, wherein the system includes a chamber configured to receive a body part of a user or an object, where the user's skin or object is exposed to one or more cleaning, disinfecting and / or sterilizing processes, such as chemical agents, mechanical energy, ultraviolet light, and ultrasound, to clean, disinfect and / or sterilize the skin or object.

The invention particularly relates to a medical equipment disinfection device for hemodialysis. The medical equipment disinfection device comprises a box body, a movable placing plate, a rotatable rotating frame, a plurality of placing frames, a spraying mechanism, a sterilizing mechanism and a drying mechanism, the placing plate can move back and forth under the action of the guide rail and the telescopic electric cylinder, and instruments are convenient to take and place; the rotating frame rotates through the driving motor, so that the instruments are overturned, and the disinfection coverage rate is increased; a detachable partition plate is arranged in the placing frame, so that instruments can be classified conveniently; the spraying mechanism sprays disinfectant and flushes the instruments with clear water through a switchable pipeline, and the sprayed liquid is recycled through a filtering structure; the sterilization mechanism adopts an ultraviolet lamp for sterilization, and the drying mechanism provides clean hot air to complete drying treatment; the device integrates the functions of convenient taking and placing, intelligent overturning, multi-section spraying, efficient sterilization, rapid drying and the like, is compact in structure and convenient to operate, and is suitable for efficient and full-process automatic disinfection treatment of dialysis medical instruments.

The invention relates to a method (100) for manufacturing a photocatalytic multi-component fiber including the following steps:Supplying a support mixture (110), including at least one thermoplastic polymer;Supplying an active mixture (120), including:at least one organic polymer,at least one photocatalyst at a concentration of at least 10% by weight relative to the weight of active mixture,at least one coupling agent resistant to oxidation,Spinning (130) a multi-component fiber from support and active mixtures;Eliminating (160) the at least one organic polymer on the surface of the multi-component fiber so as to generate a photocatalytic multi-component fiber.The invention also relates to a multi-component fiber, a textile and a filter.

To suppress spreading of an adverse effect by ultraviolet light outside a sterilization part.SOLUTION: A fluid sterilizer comprises: a sterilization part 10 which forms a sterilization chamber 60 in which fluid sterilized by ultraviolet light flows, and in which a chamber inflow port 12 for allowing fluid to flow into the sterilization chamber 60 and a chamber outflow port 13 for allowing fluid to flow out from the sterilization chamber 60 are open, and is formed of a member having transmissivity of ultraviolet light; a light source part 20 which irradiates fluid of the sterilization chamber 60 with ultraviolet light; a housing 30 arranged outside the sterilization part 10; and ultraviolet light absorption members 71, 72 which are arranged between the sterilization part 10 and the housing 30, and absorb ultraviolet light having transmitted the sterilization part 10.SELECTED DRAWING: Figure 1

The invention relates to the technical field of biomedical engineering, in particular to an automatic disinfection system for a laparoscope. The invention provides an automatic disinfection system for a laparoscope. The automatic disinfection system comprises a control module; the disinfection module is in communication connection with the control module and is used for implementing a preset disinfection function according to a first instruction of the control module after an operation; the disinfection cabin module is in communication connection with the control module, the disinfection module is arranged in the disinfection cabin module, and the disinfection cabin module is used for automatically disinfecting surgical instruments after an operation; the positioning module is bound with a surgical instrument and is in communication connection with the control module, and the positioning module is used for positioning the surgical instrument and transmitting positioning information to the control module; and the transmission module is in signal connection with the control module and is used for transmitting the surgical instruments into the disinfection cabin module according to a second instruction of the control module.

The invention relates to the technical field of stem cell culture, and one embodiment of the invention provides a stem cell differentiation culture device which comprises a culture box and further comprises an air inlet pipe, a main fan, a fixed box, a conversion cylinder, a filter cylinder, an auxiliary fan, a discharge box and a cleaning mechanism, the culture box is communicated with a temperature adjusting system through the air inlet pipe, the fixed box is communicated with the air inlet pipe, and the air inlet pipe is communicated with the main fan. The conversion cylinder is rotatably arranged in the fixed box, the interior of the conversion cylinder is divided into two conversion cavities, the filter cylinder is fixedly connected to the interior of the conversion cavities and communicates with the air inlet, the auxiliary fan is installed in the filter cylinder, the discharge box communicates with the fixed box through the discharge port, and the discharge box communicates with a discharge pipe. The cleaning mechanism is used for being matched with the auxiliary fan to clean the inner wall of the filter cartridge. By means of the technical scheme, the technical problem that dust accumulates on a filter screen in a ventilation system in the prior art, and regular disassembly and cleaning are needed is solved.

The invention discloses an antibacterial material rich in a bismuth metal organic framework and a preparation method thereof, the method comprises the following steps: adding an indole monomer and an alcohol monomer into a solvent, and then adding nitrosalicylaldehyde into the solvent to obtain a spiropyran compound; the preparation method comprises the following steps: adding humic acid into a binary solvent consisting of dioxane and butanol to obtain a mixed solution; the ratio of the mass of the humic acid to the volume of the binary solvent is (2-3): (20-40) g / ml; sequentially adding a bismuth source, 2-bromo-5-(trifluoromethyl) pyridine and 4-(trifluoromethyl) phenylboronic acid into the mixed solution to obtain a bismuth metal organic framework; and adding the spiropyran compound into the bismuth metal organic framework to obtain the antibacterial material rich in the bismuth metal organic framework. The antibacterial capability of the antibacterial material is improved.

A self-disinfecting door handle device which uses a variety of mechanisms to sanitize the handle via UV light. One such mechanism uses light passable materials for an internal UV light to disinfect the exterior of the handle. Another such mechanism uses a magnetically controlled outer ring to safely disinfect the exterior of the door handle without exposing individuals to the UV light. An internal rail system magnetically pulls the outer ring the length of the handle. The internal rail system is connected to a power source inside the door panel. The outer ring has a wirelessly rechargeable battery.

The invention discloses a multi-mode environment coupling regulation and control intelligent shelter and a dynamic goods shelf. The intelligent shelter comprises a shelter body, a dynamic rotary humidification module, a circulating airflow module, a dynamic airflow regulation mechanism and a controller. The dynamic rotary humidifying module is in meshing transmission with a driven wheel through a driving wheel, and rotary nozzles distributed in the circumferential direction are driven to form a global atomization network; a centrifugal fan of the circulating airflow module extracts air in the cabin through a suction pipe, and the air is redistributed through a spiral air outlet of a rotary distributor which is coaxially linked, so that the airflow flowability is enhanced; the dynamic airflow adjusting mechanism controls the movable baffle and the reciprocating lead screw to adjust the air outlet range based on data of the humidity sensor, and the air outlet range is dynamically matched with the humidification rate. And furthermore, efficient operation of the system is realized through coordinated work of all modules in the controller. According to the scheme, the problems of non-uniform humidification, airflow stagnation and regulation and control lag of a traditional square cabin are solved, and the uniformity and stability of a culture environment are remarkably improved.

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 and disinfection devices, in particular to a sterilization and disinfection device for non-woven fabric production, which comprises a disinfection box, a plurality of air ducts are fixedly mounted on the inner wall of one side of the disinfection box, and two control knobs are mounted in the air ducts through bearings in a penetrating manner; an air blowing hole is formed in the side, close to the non-woven fabric body, of the air duct in a penetrating mode, an air limiting assembly is arranged on the inner side of the air blowing hole, and a light limiting assembly is arranged around the ultraviolet lamp; the design of the air limiting assembly is adopted, when non-woven fabrics with different widths are sterilized and disinfected, the air blowing frame is sealed by the non-woven fabrics with different widths through the air limiting assembly, hot air cannot escape, and the hot air is forcibly made to penetrate through the interior of the non-woven fabric body under elastic supporting of the extrusion rollers, so that the non-woven fabrics with different widths are sterilized and disinfected. The non-woven fabrics with different widths can be continuously and deeply disinfected without dead corners, so that the sterilization and disinfection degree of the non-woven fabrics is improved.

The invention relates to the technical field of education, and discloses a digital sand table with a terrain teaching demonstration function, which comprises a cabinet body, the upper side of the cabinet body is provided with a projection assembly, the outer side of the cabinet body is connected with a first cabinet door and a second cabinet door through hinges, the inner side of the second cabinet door is provided with a collection drawer, and the collection drawer is connected with the projection assembly. A first square groove is formed in the top of the cabinet body, a plurality of second square grooves are formed in the outer side of the top of the cabinet body at equal intervals, a sand pile is arranged on the inner side of the first square groove, a cleaning mechanism is arranged on the upper side of the cabinet body, a plurality of sand collecting mechanisms are arranged on the inner side of the first square groove at equal intervals, and a screening mechanism is arranged on the inner side of the cabinet body. Through cooperation of the cleaning mechanism and the dust collection mechanism, the problems of hand sand grains and sand grain scattering are solved, and the teaching experience is improved; sand grains are recycled and stored, so that the sand grains are prevented from being polluted, resources are saved and cost is reduced; all the mechanisms work automatically and cooperatively, efficiency is improved, stable operation, collection and disinfection are guaranteed, and health and safety are guaranteed.

A refrigerator according to one embodiment comprises: a storage chamber; a cold air duct disposed at the rear of the storage chamber; a fan provided in the cold air duct; a sterilizing lamp for sterilizing the air supplied to the storage chamber through the cold air duct; a contamination sensor for detecting the contamination level inside the storage chamber; a first temperature sensor for detecting a first temperature of the sterilization lamp; a second temperature sensor for detecting a second temperature of the storage chamber; and a control unit for controlling the fan and the sterilization lamp. The control unit can: determine a sterilization intensity on the basis of the contamination level detected by the contamination sensor; determine, on the basis of the determined sterilization intensity, the rotational speed of the fan and an input voltage of the sterilization lamp corresponding to the rotational speed of the fan; and adjust the input voltage of the sterilization lamp on the basis of the first temperature of the sterilization lamp or the second temperature of the storage chamber.

The invention discloses an intelligent control method and system for a marine ultraviolet disinfection device, and relates to the technical field of marine disinfection, and the method comprises the steps: executing ship environment information collection, and building environment state vectors including in-ship and out-ship environment state vectors; carrying out modular modeling on a cabin, calling an environment state vector to calculate a cabin risk factor, and constructing an initial task queue; acquiring importance levels and personnel activity data of the cabins, and performing priority compensation on the initial task queue according to the importance levels and the personnel activity data to generate a corrected task queue; load state identification of the power equipment in the ship is executed, and task constraints are established according to an identification result and the schedulable power capacity; and according to the correction task queue and the task constraint, starting control optimization of the ultraviolet disinfection device is carried out, and cabin disinfection management is carried out based on an optimization result. And thus, the technical effects of environment perception precision, task queue optimization and disinfection efficiency improvement are achieved.

A transfer device includes an extendable transfer platform. The transfer platform includes a fixed plate, a moveable plate, and at least one platform actuator configured to selectively move the moveable plate relative to the fixed plate between a retracted position and an extended position in which a leading edge of the moveable plate is located distally from a leading edge of the fixed plate. The transfer platform also includes a transfer belt having a first end secured to a first driven roller, and a second end secured to a second driven roller. The transfer device also includes a platform support structure secured to the transfer platform for supporting the transfer platform above a floor surface. The platform support structure includes at least one support actuator configured to selectively move the transfer platform relative to the floor surface between a lowered position and a raised position.

The invention provides a clean air main machine with a dispensing device storage bin and a pneumatic dispensing system.The clean air main machine comprises a machine shell, an air source device and an air filtering device are installed in the machine shell, an air outlet port is formed in the machine shell, and the air source device is connected with the air outlet port through the air filtering device; the air outlet end opening is connected with the air inlet end of the medicine dispensing device, a containing bin used for containing the medicine dispensing device is formed in the machine shell, and sterilization equipment is arranged in the containing bin. Before the dispensing device is used, the dispensing device can be placed in the storage bin of the clean air main machine, the sterilizing device in the storage bin is used for sterilizing the dispensing device, the sterilized dispensing device is stored in the storage bin, and bacteria in air are prevented from entering and adhering to the dispensing device to cause pollution.

The present invention discloses a multi-energy field coupled fully automatic six-sided disinfection device for the cold chain cargo transportation process, the device includes a frame, a roller transmission mechanism, a strong cyclone atomization multi-nozzle integrated spray system, an ultraviolet catalytic coupled disinfection component, a cyclone airflow internal circulation system, a waste liquid filtration and recovery device, a protective curtain, and an external liquid storage tank; its multi-energy field coupling is a comprehensive integration of three disinfection methods: chemical, ultraviolet and photocatalytic, to achieve disinfection and inactivation of microorganisms, etc.; the ultraviolet light and photocatalysis of the ultraviolet catalytic coupled disinfection component enhance the disinfection ability of chemical disinfectant solution at low temperature, and at the same time, ultraviolet light and photocatalysis themselves have disinfection ability. They are superimposed with chemical spray disinfection, ultraviolet disinfection and photocatalytic disinfection, effectively reducing the use of chemical disinfectant solution, and achieving efficient, dead angle-free, green and low-cost disinfection.

A mask apparatus that is configured to prevent airborne pathogens from reaching an individual by actively mitigating airborne droplets that have a pathogen. In one example, the mask apparatus comprises a sensor device, a mitigator device, and a controller. The sensor device comprises an aerosol detector that is configured to perform a light measurement of an airborne aerosol droplet in an area proximate to the wearable apparatus. The mitigator device is configured to initiate a mitigation action directed at the airborne aerosol droplet. The controller is data communication with the sensor device and the mitigator device. The controller is configured to determine that the airborne aerosol droplet has a pathogen based at least in part on the light measurement captured by the sensor device and cause the mitigator device to initiate the mitigation action based on the airborne aerosol droplet having the pathogen.

The invention relates to an ultraviolet optical fiber sterilization system, method and device, computer equipment, a storage medium and a computer program product. The system comprises an ultraviolet light emitting device, an optical fiber and a control device, wherein the ultraviolet light emitting device is connected with the optical fiber and the control device; the optical fiber is arranged in the pore structure of the filter screen; the control equipment is used for controlling the ultraviolet light emitting equipment to emit ultraviolet light to the optical fiber; periodic microgrooves are etched in the surface of the optical fiber so that ultraviolet light can be emitted to the filter screen in the direction intersecting with the axis of the optical fiber to sterilize the filter screen. By adopting the method, the sterilization effect can be improved.