5812results about "Lavatory sanitory" patented technology

The invention relates to the technical field of oral liquid bottle cleaning and sterilizing, in particular to an oral liquid filling bottle body cleaning and sterilizing device. Comprising a case, an inner frame is arranged in the case, a motor, an inner gear ring and an outer gear ring are fixedly mounted on the inner frame, an intermittent shaft and a revolution shaft are rotatably mounted on the inner frame, two transmission interruption areas are arranged on the inner frame and correspond to the position between the inner gear ring and the outer gear ring, and a transmission wheel is mounted at the output shaft end of the motor; three fan-shaped tooth sections and three tooth-free arc sections are alternately arranged on the transmission wheel, the central angles of the three fan-shaped tooth sections are gradually increased by 30 degrees in the clockwise direction, and a driven gear meshed and matched with the fan-shaped tooth sections is mounted on the intermittent shaft. The device has the beneficial effects that through precise linkage of the motor, the transmission wheel, the variable-speed shaft, the inner gear ring and the outer gear ring, a stepped dehydration system is constructed, and the problem that stubborn water stains of traditional oral liquid bottle cleaning and sterilizing equipment are difficult to peel off is solved.

A pathogen surrogate, formed by a DNA tag or bar code and a carrier, is described for use in the validation and verification of sanitation, such as in food processing operations and for wash water systems for fresh produce. The carrier material is selected so that the pathogen surrogate mimics the behavior of a pathogen when subjected to a sanitation operation. One or more surrogates can be introduced in to an environment, which is then subjected to sanitation process, followed by a detection process using the DNA tag of the surrogate.

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.

Needleless connector disinfecting devices are provided that include a body having a top surface and a bottom surface, a cavity in the body, the cavity configured to receive a needleless connector, an activation arm disposed on the body, a cartridge housing disposed on the activation arm, a swab cartridge disposed in the cartridge housing, and a disposal chamber disposed in the body, the disposal chamber configured to receive used cleaning swabs. The activation arm is configured to slidably move the cartridge housing on the top surface of the body between a non-biased position in which a bottommost cleaning swab in the swab cartridge is in contact with an end portion of a needleless connector and a biased position in which the cartridge housing is disposed over the disposal chamber. Additional needleless connector disinfecting devices and methods of using needleless connector disinfecting devices are also provided.

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 automatic cover plate comprises a base, a seat ring and a toilet cover, the base is provided with an air compression device and a pneumatic limiting device, the air compression device is provided with an air return structure, and the pneumatic limiting device is provided with a slow leakage valve; the seat ring is rotatably mounted on the base, and the seat ring in a seated state can close the slow leakage valve; the barrel cover is rotationally installed on the base and is in transmission fit with the air compression device, a first reset structure matched with the pneumatic limiting device is arranged between the barrel cover and the base, and when the barrel cover rotates from the closed position to the open position, the barrel cover drives the air compression device to exhaust air in the air compression device to the pneumatic limiting device through the first flow channel; the pneumatic limiting device is driven to limit work of the first reset structure. According to the automatic cover plate, the barrel cover can be automatically closed after a period of time of defecation of a user, the problem that the user forgets to cover the barrel cover after defecation is solved, and the user is allowed to open or close the barrel cover at any time according to needs.

The invention relates to the technical field of egg inoculation, in particular to an egg inoculation machine capable of achieving safe inoculation and an operation method.The egg inoculation machine comprises a conveying unit, an optical detection unit, a mechanical arm assembly and an inoculation assembly; the conveying unit is used for conveying eggs, the position of an air chamber is recognized through the optical detection unit, an injection point is determined, the inoculation assembly is installed on the mechanical arm assembly, and the mechanical arm assembly drives the inoculation assembly to conduct inoculation along the injection point; according to the egg inoculation machine, after punching is completed, the injection needle tube is directly inserted into an egg along a punched hole for safe inoculation, the requirement for visual positioning of the hole can be reduced, a mechanical arm assembly low in precision can be used, and the device cost is reduced.

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.

A toilet seat arrangement includes a toilet seat that is installed above a toilet bowl. A bidet nozzle is installed on the toilet seat and ejects water into a space above the toilet bowl such that the water falls into the toilet bowl. A water level sensor is installed on the toilet seat and detects a level of water in the toilet bowl. The water level sensor transmits a signal indicative of the level of water in the toilet bowl. A shutoff valve allows water to flow to a toilet tank fill valve when the shutoff valve is in an open position, and prevents water from flowing to the toilet tank fill valve when the shutoff valve is in a closed position. An electronic processor controls whether the shutoff valve is in the open position or the closed position dependent upon the signal from the water level sensor.

A system is provided for maintaining sterile fields in a monitored enclosure. Multi-modal sensor data associated with a subject performing a plurality of actions within a monitored enclosure is correlated. The multi-modal sensor data is received at defined time intervals from a plurality of sensing devices located within the monitored enclosure. The subject is authorized to selectively perform a set of designated tasks based on contextual analysis of the correlated multi-modal sensor data, the set of parameters retrieved from a data store, and / or a set of activities performed by the subject. A notification is generated, via a portable device associated with an unauthorized subject, based on detection of an event associated with an unauthorized action performed by the unauthorized subject.

The invention discloses a biological challenge device with combined adjustable resistance for evaluating the effect of a sterilization process, which comprises a shell, the shell comprises a plastic pipe and an inner pipe cap detachably connected with the inner wall of the plastic pipe, the inner pipe cap is provided with a breathable window and covered by a breathable film, and a bacterial contamination carrier for bearing indicator biological spores is attached to the inner bottom of the plastic pipe. An openable container containing a liquid culture medium is arranged in the plastic pipe cavity; the outer side of the inner pipe cap is sleeved with an outer pipe cap detachably connected with the outer wall of the plastic pipe, and the outer pipe cap is provided with a flow blocking structure used for adjusting the speed of the sterilizing agent entering the area of the inner pipe cap; the indicator biological spores are pretreated by a stable protective agent containing one or more of polyethylene glycol, trehalose, sorbitol, polyvinylpyrrolidone and glyceryl stearate. The speed of a sterilizing agent entering the device can be limited, the spores are dry in a suspension added with a stable protective agent, the capability of resisting general environmental changes is very good, and the performance of the device can be maintained for a long time.

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.

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.

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 utility model provides a closestool which comprises a closestool body, a closestool ring, an inductor and a heating assembly, the closestool ring is rotatably arranged on the closestool body, the closestool ring is provided with an inner cavity, the inductor and the heating assembly are arranged in the inner cavity, the inductor is used for obtaining an induction signal and a sitting signal, and meanwhile the inductor is in contact with the heating assembly for heat conduction. The inductor of the closestool not only can realize heat conduction, but also can obtain the induction signal and the sitting signal, the induction signal is used for executing the actions of the closestool ring and the closestool cover, and the sitting signal is used for outputting the control signal to the outside, so that the realization of multiple functions of the closestool is controlled through the control signal; the problems that in the prior art, a closestool is troublesome and strenuous to operate and poor in experience feeling, and a sensing device is complex in structure are solved.

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.

The invention discloses an intelligent ultraviolet disinfection method and system. The system comprises a multiband ultraviolet light source assembly, an environment and object sensing assembly and an intelligent control assembly, the intelligent control assembly predicts disinfection effects under different wave bands through a built-in machine learning prediction model according to real-time environment parameters, disinfection object characteristics and personnel existence states, and dynamically generates an optimal control strategy. On the premise of ensuring that the disinfection effect reaches the standard, continuous safe operation in a man-machine coexistence environment is realized, the operation energy consumption and the equipment loss are reduced, and the device is suitable for multi-scene disinfection application of water bodies, air and object surfaces.

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.

A system for applying a flowable material to a surface that includes an applicator and a storage pod is disclosed. The storage pod may have a housing and a lid that engage each other to form an interior cavity that contains a flowable material. The applicator receives the storage pod and has a pusher mechanism to apply a force to the housing causing the housing to collapse. As the housing collapses, the flowable material is expelled from the storage pod. The applicator may be a reusable applicator where the storage pods can be used and reloaded, or a single use disposable applicator.

The invention relates to a refrigerator and a refrigerator sterilization and purification method. The refrigerator comprises a refrigerator body, wherein the refrigerator body is provided with at least one chamber; the refrigerating system is arranged in the refrigerator body and is configured to transfer heat in the refrigerator to the outside through circulating flow of a refrigerant; the degerming and purifying device is arranged in the box body and is configured to degerm and purify the chamber; the opening and closing detection device is configured to detect the opening and closing state of the refrigerator door; the at least one controller is connected with the sterilization and purification device and the switch detection device and is configured to receive a door opening signal; wherein the door opening signal is sent when the switch detection device detects that the refrigerator door is switched from the closed state to the open state; in response to the door opening signal, controlling the first timer in the non-timing state to start timing; and under the condition that the timing duration of the first timer reaches the first duration, the sterilization and purification device is controlled to conduct sterilization and purification on the chamber. By the adoption of the scheme, the refrigerator sterilization and purification function matched with user behaviors can be provided for a user.

The utility model relates to the technical field of disinfection equipment, in particular to a veterinary disinfection spraying device which comprises a bottom plate, universal wheels which are symmetrically distributed are fixedly mounted on two sides of the bottom of the bottom plate, a pushing handle is fixedly mounted on one side of the bottom plate, a liquid storage tank is fixedly mounted at the top of the bottom plate, and a tank cover is arranged at the top of the liquid storage tank. According to the disinfecting and spraying device for the veterinarian, through cooperative use of the bottom plate, universal wheels, a liquid storage tank, a pushing handle, a first spray head, a handheld pipe, a handheld sleeve, a first connecting pipe, a feeding pipe, a pump body, a three-way pipe, a guide pipe, a second connecting pipe, a spraying pipe, a second spray head, a storage battery and an electric telescopic rod, for a dead angle area which cannot be sprayed by the device, firstly, the liquid storage tank is used for spraying the liquid; the handheld pipe in the storage mechanism on the device is taken down, and the handheld sleeve is held. Then, a valve on the handheld pipe is operated, and after the valve is opened, the pump body conveys the disinfectant into the handheld pipe through the first connecting pipe.

The invention relates to the technical field of colony house disinfection equipment, and discloses a rabbit breeding colony house disinfection and sterilization device which comprises a vehicle body with a water storage tank and a pump body; a water inlet of the pump body is communicated with the water storage tank, the first liquid distribution pipe is arranged at the bottom of the vehicle body in the width direction of the vehicle body, a plurality of nozzles are arranged on the first liquid distribution pipe, and a water outlet of the pump body is communicated with the first liquid distribution pipe; the scraper is arranged at the bottom of the vehicle body in the width direction of the vehicle body and located on the side edge of the first liquid distribution pipe; the pesticide storage box and the pesticide mixing box are both arranged on the vehicle body, the pesticide mixing box is communicated with the pesticide storage box, a water outlet of the pump body is communicated with the pesticide mixing box, the second liquid distribution pipe is arranged at the bottom of the vehicle body in the width direction of the vehicle body, the second liquid distribution pipe is communicated with the pesticide mixing box, and the second liquid distribution pipe is located on the side, away from the first liquid distribution pipe, of the scraper blade; a plurality of spray heads are arranged on the second liquid distribution pipe; the device can complete the sterilization operation of the breeding house at one time, ensures the sterilization consistency of the breeding house, and meets the high-frequency and standard sterilization requirements of the modern rabbit industry.

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 device for connection to a medical connector includes an outer cap, an inner cap, and a peelable seal. The outer cap is configured to define a chamber for receiving absorbent material and a disinfectant or antimicrobial agent. The outer cap includes one or more threads adapted for engagement with a female Luer connector. The inner cap includes one or more threaded tabs adapted for engagement with a male Luer connector. The peelable seal prevents the disinfectant or antimicrobial agent from leaving the chamber.

The invention discloses an integrated nano platform for bimodal detection and synergistic sterilization of pathogenic bacteria as well as a preparation method and application of the integrated nano platform, and belongs to the technical field of food safety. The platform is composed of a multifunctional nano probe (MPDA / Pd SA-DA-CDs / Apt) and a magnetic separation assembly (MNRs / PGA / AM). The probe integrates enzyme-like catalysis and photo-thermal performance and is used for generating colorimetric and photo-thermal dual-mode signals so as to realize high-sensitivity and high-reliability detection of pathogenic bacteria. The magnetic separation assembly is used for specifically capturing and enriching target bacteria and eliminating matrix interference. After detection is positive, the platform can immediately start secondary propulsion synergistic sterilization: firstly, the action distance is shortened through magnetic aggregation, and then pathogenic bacteria are efficiently inactivated and biological membranes are disintegrated by utilizing the synergistic effect of near-infrared laser excitation photothermal effect and active oxygen. According to the invention, the integration of detection and disinfection is realized, the operation is convenient, and the method has important application value in the fields of food safety and biomedicine.

The invention discloses an infusion container disinfection device, which comprises a feeding station, which is provided with a carrier box for providing a disinfection carrier; the disinfection station is used for driving the disinfection carrier to disinfect the head of the infusion container; the recycling station is used for recycling the used disinfection carrier; and the carrier transfer mechanism is used for transferring the disinfection carrier so as to realize disinfection of the infusion container and recovery of the disinfection carrier. According to the invention, full-process automation of automatic supply, transfer, disinfection operation and recovery after use of the disinfection carrier is realized, and manual intervention on taking and treatment of the disinfection carrier is not needed, so that the effect of automatic disinfection is achieved, pollution possibly caused by manual operation is effectively avoided, and meanwhile, the disinfection efficiency and reliability of the infusion container are also improved.

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 system and method to automatically clean the lines of a beverage dispenser system by purging the beverage lines, then de-liming, purging again, sanitizing, rinsing and recharging the lines. The present invention has a series of reservoirs, pumps and solenoid operated valves all run by an automated controller which carries out the cleaning process without human intervention.

The invention discloses a general slide cover plate cleaning assembly and a cleaning device, and relates to the technical field of general cover plate cleaning, the general slide cover plate cleaning assembly comprises a cleaning main body, and four independent cabins are arranged in the cleaning main body; the drying cabin is used for carrying out forced convection drying on the cleaned slide cover plate, the first cleaning cabin is used for containing disinfectant, the second cleaning cabin is used for containing deionized water, and the third cleaning cabin is used for containing anhydrous alcohol; the multiple independent cabins are arranged and matched with the driving mechanism to achieve ordered operation, 84 disinfectant immersion cleaning, deionized water flushing, anhydrous alcohol immersion cleaning and drying are sequentially conducted on the sample cover plate, flushing areas and immersion cleaning areas are reasonably distributed in the cleaning cabins, and the situation that cleaned contaminating liquid is attached to the surface of the sample cover plate again is effectively avoided; and efficient and thorough surface pollution liquid removal is achieved, and the quality and efficiency of cleaning work are greatly improved.