1385 results about "Hygiene" patented technology

The invention relates to the field of hygienic products, and particularly discloses a probiotic hygienic product and a preparation method thereof. The probiotic hygienic product comprises a probiotic non-woven fabric, the probiotic non-woven fabric contains fibers rich in probiotics, and a preparation method of the fibers rich in the probiotics comprises the following steps: dissolving soybean protein isolate and calcium chloride to obtain a receiving solution; performing coaxial electrostatic spraying on the shell layer solution and the core layer solution to obtain probiotic embedded particles; carrying out electrostatic spinning on polyethersulfone to obtain a polyethersulfone nanofiber membrane; adding the probiotic embedded particles into a pectin solution to obtain a spraying solution, and spraying the spraying solution on the polyether sulfone nanofiber membrane to obtain blended powder; and mixing the blended powder with PE resin and an auxiliary agent according to a mass ratio, extruding, granulating to obtain a shell material, and carrying out composite spinning on the shell material and PET slices. The probiotic hygienic product disclosed by the invention has the advantages of high survival rate of probiotics, good storage stability, high activity retention rate, high water-holding capacity and good antibacterial activity.

The invention discloses an office chair cushion temperature and humidity multi-stage regulation and control method and system. The method comprises the steps that the contact state of a cushion and a human body contact interface, the local environment, human body physiological response and external environment multi-dimensional parameters are collected in real time; the parameters are matched with a dynamic reference model constructed by multi-user historical comfort data, the matching degree is calculated, and multi-level discomfort levels of all contact areas of the cushion are divided; in combination with the discomfort level and the environmental condition, generating a personalized strategy corresponding to the multi-level regulation intensity through a multi-objective optimization algorithm; and the temperature and humidity adjusting device is driven to execute multi-stage cooperative regulation according to a strategy, and feedback data is collected to update the model. The system integrates a multi-parameter acquisition module, a data processing module, an execution regulation module and the like, and can realize automatic damp-proof management of the seat cushion after the seat is separated from the seat. The problems that existing regulation and control are single, the dynamic comfort requirement cannot be met, and the hidden danger of moisture after the cushion is separated from the seat is solved, and the comfort, sanitation and durability of the cushion are remarkably improved through full-period and multi-stage precise regulation and control.

The present invention relates to the technical field of livestock manure cleaning equipment, and specifically discloses a manure cleaning device for farm management, including a cleaning frame, a collecting frame is fixedly provided on the top of the cleaning frame, and a movable cover is flipped on the top of the collecting frame, and also includes: a conveying unit, a cleaning unit and a post-processing unit, and the conveying unit includes a conveying bin, and the conveying bin is fixedly provided on one side of the cleaning frame. The cleaning frame is designed with a structural combination of a driving motor, a driving wheel, a moving wheel and a hand frame, which reduces labor intensity and facilitates flexible mobile cleaning; the structural combination design of the movable cover of the collecting frame, the flushing ring pipe, the water storage tank and the water pump ensures internal cleaning and manure delivery efficiency, and the solid-liquid separation frame and the discharge port control component facilitate manure classification and processing and precise discharge, reduce labor intensity and pollution risks, and ensure farm hygiene and manure resource utilization.

1. Name of the product of this design: Electric toilet brush. 2. Purpose of the product of this design: For cleaning and sanitation. 3. Key points of the design of this product of this design: Shape. 4. Picture or photo that best illustrates the key points of the design: Picture 1 of the combined use status.

To provide a nonwoven-fabric tongue brush suitable for cleaning tongues of elderly people and those who require nursing care, and also effective in terms of hygiene after use.SOLUTION: A nonwoven tongue brush 100 includes a body part 10, a reinforcing plate 20 provided erecting from the body part 10, and a nonwoven-fabric cleaning part 30 detachably attached to the reinforcing plate 20. The nonwoven-fabric cleaning part 30 preferably has a two-layer structure of a nonwoven fabric layer 31 and a sponge layer 32. Preferably, a double-sided tape is attached to a back surface of the nonwoven-fabric cleaning part 30.SELECTED DRAWING: Figure 1

The invention discloses a video stream-based hand hygiene qualified behavior subject identification method for a hand hygiene behavior. The method comprises the following steps of: acquiring a gait, posture and hand action feature image frame sequence; hand position detection and tracking are performed through a target detection model and an optical flow method; classifying hand actions in each image frame through a fine-grained feature extraction model; the effectiveness of the action classification result is judged through a sliding window method, and a final action classification sequence is output; user identity recognition is carried out by fusing the gait, the posture and the hand action features through an identity recognition network, and user identity information is obtained; and finally, counting a comprehensive score of the hand hygiene process in combination with the action classification sequence and the related time, associating the score with the user identity information, and screening out a hand hygiene behavior subject with a qualified evaluation result. According to the invention, high-precision and real-time hand hygiene behavior detection and user identity information identification can be realized, and a more comprehensive scheme is provided for hand hygiene evaluation and management.

The invention discloses a bacteriostatic and antiviral bamboo pulp paper-based sanitary isolation bag as well as a preparation method and application thereof, and belongs to the field of functional paper-based packaging materials. The isolation bag takes bamboo pulp fiber paper as a base material, and the surface of the isolation bag is coated with a water-based polyhydroxyalkanoate functional coating. According to the preparation method, a special polyphenol derivative-chitosan quaternary ammonium salt-nano zinc oxide organic-inorganic hybrid factor is introduced, and the problem of agglomeration of nano particles is effectively solved by utilizing the special bridging effect of polyphenol, so that high-density cation capture and oxidation inactivation sites are constructed on the surface of the coating. Compared with the prior art, the method has the advantages that the method does not need to depend on organic fluorine compounds, and the excellent waterproof and oil-proof barrier effect and the efficient inactivation of viruses can be achieved only through the extremely low coating amount. In addition, the isolation bag has unique environmental chemical responsiveness, can be efficiently dissociated under the alkaline condition to facilitate repulping recovery, can be completely biodegraded in the natural environment, and perfectly considers the requirements of biological safety protection and green environmental protection.

Systems and methods are disclosed for automated industrial hygiene assessment and display comprising receiving sampling results for a stressor, such as a harmful environmental artifact in a physical environment; deriving one or more codes for the stressor from a digital record via an indexing module and / or from other data sources; generating a health effect rating (HER) based on the code; generating an exposure rating (ER) based on the sampling results; generating an uncertainty rating (UR) based on the sampling results; displaying, an interactive UI to facilitate approval or selection of at least one of the HER, the ER, or the UR; generating at least one of a risk rating (RR) or an information gathering priority rating (IGPR) based on a selection of the at least one of the HER, the ER, or the UR; and displaying via the interactive UI at least one of the RR or the IGPR.

A slip-on travel pillow cover is disclosed. The cover is detachable and reusable to enclose standard travel pillows. The cover features an outer surface and an inner surface, with the inner surface tailored to cradle the neck opening of the pillow cover. A zipper fastener is disposed along the outer surface enabling easy insertion and securement of a travel pillow within the cover. The cover is adaptable and stretchable to accommodate various pillow sizes and comes in multiple designs and colors. In another embodiment, a rectangular or square cover is provided. The cover includes a unique zipper disposed along one edge for accommodating a travel pillow. The pillow covers of the invention can include anti-microbial properties for enhanced hygiene and customizable designs for user satisfaction.

Provided is a hygiene evaluation apparatus capable of precisely evaluating a hygiene state of hands. A hygiene evaluation apparatus includes a captured image acquiring unit that acquires a captured image of a hand, a calculating unit that calculates a score regarding a substance stuck to the hand, using the captured image, and an output unit that outputs the score calculated by the calculating unit. It is possible to more precisely perform evaluation by more directly evaluating a hygiene state of hands using the captured image of the hands.

The present invention relates to a system for providing hot or cold therapy, featuring a tub with a shell comprising a base, head and foot end walls, and left and right walls forming a recess for water containment. The tub includes a seat with a horizontal surface extending from the foot end wall, and side and head end walls extending downward, creating left and right foot cubbies adjacent to the tub shell walls. A control unit, extending from the foot end wall, houses a heat pump unit for heating or cooling a water temperature, and may include a UV filter, a carbon filter unit, and a water pump. This system is designed to offer therapeutic benefits through temperature-controlled water immersion, with optional or included features for enhanced water quality, hygiene, utility and comfort.

The present invention relates to a bio-based and biodegradable superabsorbent polymer (SAP) comprising sodium alginate, modified cellulose, at least one activation agent, and at least one crosslinking agent. The SAP exhibits a high bio-based content of up to 93% and fulfills industrial composting standards such as EN 13432. The crosslinking reactions are performed under mild conditions, including ambient temperatures and neutral to alkaline pH, eliminating the need for high thermal energy. The resulting SAP granules demonstrate excellent liquid absorption performance, rapid swelling, high retention, and no observed toxicity or skin sensitization. The invention provides a sustainable alternative to petroleum-based SAPs for use in hygiene products, agriculture, and other disposable applications.

The invention discloses environment-friendly cassava cat litter and a preparation method thereof, and belongs to the technical field of pet supplies, and the environment-friendly cassava cat litter is prepared from the following raw materials in parts by weight: 45-55 parts of cassava starch, 20-30 parts of cassava peel, 8-15 parts of corn starch, 8-12 parts of water hyacinth fiber, 5-10 parts of bamboo fiber, 2-4 parts of propolis and 1.5-3.0 parts of mussel mucin. The raw materials are subjected to step-by-step synergistic enzymolysis and step-by-step fermentation to obtain the environment-friendly cassava cat litter. According to the mode, natural raw materials are combined, and the preparation process of step-by-step enzymolysis and step-by-step fermentation is adopted, so that the antibacterial performance and water absorption performance of the cat litter are improved, the defecation comfort and cleanliness of pet cats are improved, sanitation and health of pets and family environments are guaranteed, meanwhile, the product can be completely degraded in the natural environment after being used, and the environment is protected. The cat litter does not generate permanent solid waste like bentonite and silica gel cat litter, and is very environment-friendly.

The utility model discloses a wound and stoma exudate drainage device which comprises a drainage tube, a leakage-proof mechanism and a fixing mechanism, and is characterized in that the leakage-proof mechanism comprises a clamping mechanism detachably mounted on the drainage tube, a leakage-proof cover fixedly connected to the clamping mechanism, and an air cushion base detachably mounted at the bottom end of the leakage-proof cover; the fixing mechanism comprises fixing belts fixedly connected to the two sides of the air bag cushion, a plurality of hanging pieces arranged on the fixing belts and air bag sleeves detachably installed on the hanging pieces. Skin friction is reduced through the air cushion base, penetrating fluid seeping from a wound and a stoma can be guided to be directly collected into the waste liquid bag so as to maintain the sanitary environment, stable connection of the drainage tube is guaranteed through a clamping mechanism of the rotary sleeve and the threaded connector, and the comfort, hygiene and safety in use are comprehensively improved.

A tooth hygiene system, a system dental hygiene, a dual tank flosser system, a hose and tank cleaning system, processes, and methods of use are presented. More specifically and without limitation, the present disclosure relates to a liquid flosser or water flosser. More specifically, and without limitation, the present disclosure relates to a tooth hygiene system which improves upon the state of the art and solves the gaps of not cleaning thoroughly and adding benefits to tooth cleaning beyond brushing.

The present disclosure is directed to an improved truck driving system and methods for improved truck driving, including solving well-known shortcomings in the truck driving industry. The system and software application, in which a truck driver or individual taking a long road trip, uses the app and system, along with third-party or integrated information about the scheduled route, to locate healthy truck stop stations, reserves a particular time for arriving, parking, exercising, taking classes, attending to hygiene and grooming, among other services and goods. The application also integrates with proprietary or third-party apps to provide advice on proper and healthier foods to purchase at the specific locations, and for safely driving and transporting goods.

The utility model relates to the technical field of object surface sterilization and inactivation, in particular to cold chain surface inactivation equipment which comprises a conveying mechanism, an inactivation mechanism and an exhaust mechanism, and a servo motor arranged on the conveying mechanism drives a driving rolling shaft, a driven rolling shaft and a conveying belt to achieve the conveying effect of cold chain objects. By means of the first plasma generator assembly, the second plasma generator assembly and the third plasma generator assembly arranged on the inactivation mechanism, in the actual use process, when frozen objects enter the inactivation mechanism through the conveying belt, the multi-directional inactivation effect of bacteria or viruses on the surfaces of the objects is achieved, and the sanitary safety of cold-chain food is improved. Through the mounting groove, the filter screen plate and the electric exhaust fan arranged on the exhaust mechanism, gas generated during operation of the inactivation mechanism passes through the filter screen plate and is sucked into the exhaust pipe joint section by the electric exhaust fan, and then the exhaust pipe joint section is connected with the exhaust pipe, so that the gas is exhausted out of an operation area, and the quality of an operation environment of an operator is improved.

The present invention relates to a light-based sanitation device using a PCB-mounted motor. The device consists of a main body, a PCB arranged inside the main body, a power button in the handle area, and a light source unit in the head area. A vibration motor is attached to the upper end of the handle section and soldered to the PCB via soldering. A toothbrush head is fastened to the light source unit, with at least one toothbrush bristle formed using a waveguide. This configuration reduces noise, improves vibration stability, and enhances user convenience. The device also simplifies the manufacturing process by configuring the existing PCB with multiple or segmented structures into a single-piece structure, leading to cost reduction and potential improvements in productivity.

The invention relates to the field of mother and baby products, and provides a breast pump. The breast pump comprises a milk storage container, a breast pumping shield, a negative pressure system, a milk flow path and a flow detector, the milk flow path comprises at least one part of a milk flow path for milk to be discharged into the milk storage container from the milk sucking channel; the flow rate detector is used for detecting the flow rate of the milk passing through the milk flow path in a non-contact manner. According to the breast pump, the milk flow is detected by arranging the flow detector in a mode of not making contact with the milk, so that the milk flow can be accurately measured, the service life of the flow detector is prolonged, and the safety and sanitation of the measuring process of the breast pump are guaranteed.

The invention discloses a high-comfort-degree pillowcase blended fabric, and particularly relates to the field of articles for daily use, the high-comfort-degree pillowcase blended fabric comprises an outer fabric layer, a middle spacing layer and an inner fabric layer, and the outer fabric layer and the inner fabric layer are connected through the middle spacing layer; and the outer fabric layer, the middle spacing layer and the inner fabric layer jointly form a three-dimensional spacer fabric with a multi-layer structure. According to the invention, through the multi-layer structure design, a three-dimensional pore structure is formed, air flow and heat dissipation are promoted, the moisture-permeable and air-permeable performance is excellent, and comfort and hygiene in the use process are ensured; the outer layer, making contact with the skin, of the cloth is made of cool fibers, the middle spacing layer achieves dynamic supporting and long-term shape stability through the composite design of a rigid framework and elastic driving, and the use comfort is remarkably improved; by means of the moisture and air permeability design of the pillowcase, the use experience is further improved, stuffiness and discomfort are avoided, and the air permeability, the moisture permeability, the cool feeling and the supporting performance are comprehensively improved in combination with the synergistic effect of specific fiber materials.

An aseptic diaphragm filling mechanism solves the problems of poor sealing performance in the prior art, easy generation of fine debris during repeated pushing, easy contamination inside the piston cylinder, failure to reach a sterile state, affecting the filling quality, low food hygiene level, high operating failure rate, and reduced product production efficiency. It includes a base with a support frame arranged thereon, characterized in that: a filling cylinder is arranged on the support frame, a diaphragm sleeve is movably arranged inside the filling cylinder, and a front diaphragm sleeve is arranged at the front end of the diaphragm sleeve; a filling liquid storage cavity is arranged at the front end of the filling cylinder and in front of the front diaphragm sleeve; a filling connection end is arranged at the front of the filling liquid storage cavity of the filling cylinder, and a filling inlet and a filling outlet are respectively arranged on the filling connection end; the rear end of the diaphragm sleeve is connected to the driving part of the filling driving mechanism. It has a reasonable design, compact structure, high filling quantitative accuracy, good operating stability, low failure rate, convenient maintenance, and high food hygiene level.

A method for a cleaning apparatus represents groundbreaking advancement in hand hygiene technology. Users can personalize cleaning routine by selecting from modes such as thorough, regular, or quick wash, with facial ID recognition or voice recognition ensuring a tailored experience based on individual preferences. The apparatus employs movable nozzles and predefined spraying patterns for systematic and consistent hand cleaning. Advanced feedback mechanisms, including audio, visual, and haptic signals, keep users informed throughout the process. Cleaning apparatus beyond conventional hand-cleaning methods by integrating soap and lotion dispensing units, a drying element, UV sterilization, and self-cleaning capabilities. These features collectively elevate hygiene standards, providing users with a comprehensive solution for maintaining optimal hand cleanliness. Health monitoring is seamlessly integrated, with image sensors detecting unusual patterns such as blood stains or tumors, triggering timely alerts for users to seek professional advice. A comprehensive self-cleaning mode is activated when the user is away.

The utility model relates to the technical field of cup covers, in particular to a double-drinking cup cover which comprises an inner concave cavity integrally formed in the top of a cover body, the inner bottom face of the inner concave cavity is arranged to be a plane, a drinking assembly with a direct drinking mode and a suction drinking mode is arranged on the cover body, and a sealing gasket used for sealing is movably arranged on the outer side of the bottom of the cover body in a sleeved mode. The drinking assembly comprises a direct drinking opening integrally formed in one end of the top of the cover body and a circular clamping groove formed in one side of the direct drinking opening and formed in the cover body in a penetrating mode, and a movable cover is rotationally arranged on the inner side of the inner concave cavity. Compared with the prior art, better sealing performance, leakage-proof performance and hygiene can be provided, meanwhile, the design is simplified, the manufacturing cost is reduced, convenience and user experience are improved, the design can meet daily diversified requirements, the cleaning function and the heat and cold insulation function can be optimized, functionality and practicability of the product are well balanced, and the product is worthy of popularization and application. And the service life of the double-drinking cup cover is prolonged.

Enterprises need assurance that their internal documents like policies, procedures, controls, standard operating procedures (SOPS) are adherent to the regulatory obligations. In conventional practice this requires a manual effort where legal, business and IT experts collaborate for assuring completeness and consistency in enterprise documents with respect to regulatory obligations, thereby establishing regulatory hygiene. Governance risk and compliance (GRC) frameworks help experts with collaboration but do not provide automation aids necessary to reduce the analysis and synthesis burden. Present disclosure provides system and method for determining hygiene in the plurality of enterprise documents with respect to the plurality of regulatory obligations by extracting concept ontology models from multiple enterprise documents and multiple regulations and enabling navigation across multiple documents via the ontology. The system further reasons out how this form of navigation or creating a common navigable ontology enables establishing hygiene in enterprise documents with respect to regulatory obligations.

The invention belongs to the technical field of artificial insemination devices, and discloses an artificial insemination device for assisted reproductive technology, which comprises an outer catheter, and the left side of the outer surface of the outer catheter is provided with a first semen injection hole. By arranging the first semen injection hole, the movable plate, the inner guide pipe and the second semen injection hole, when the first semen injection hole and the second semen injection hole are staggered, the inner guide pipe can seal the first semen injection hole, so that secretions cannot enter the inner guide pipe through the first semen injection hole, and the semen injection efficiency is improved. When an operator inserts the outer catheter into the uterine cavity, the push rod can drive the movable plate to rotate by pushing the push rod, at the moment, the movable plate can drive the inner catheter to rotate, the first sperm injection hole and the second sperm injection hole coincide, and therefore the first sperm injection hole and the second sperm injection hole coincide with each other. Therefore, sperms can be injected into the uterine cavity through the first sperm injection hole and the second sperm injection hole.

The invention discloses a ship intelligent kitchen system based on artificial intelligence, and the system comprises an intelligent cooking control module which monitors the inventory information of food materials in real time, dynamically adjusts the purchasing, storage and consumption strategies of the food materials, optimizes the cooking parameters, and controls intelligent cooking equipment. The customized meal supply module provides a meal ordering terminal supporting multi-mode interaction and customizes recipes for personnel; the health real-time monitoring module monitors the health condition in real time and realizes health risk early warning; the personnel dining scheduling module plans the dining time period of the personnel and guides the personnel to have meals in real time; the restaurant environment adjusting module automatically adjusts and controls light color temperature, temperature and humidity and background media; and the energy management module formulates an energy-saving control strategy, dynamically executes power regulation and drives waste heat and waste water to be recycled. By integrating the AI algorithm, the Internet of Things and the sensor technology, various problems of food material waste, single dish, hysteretic health monitoring and low energy efficiency of a traditional ship kitchen are solved.

To provide a convenience guide member having both convenience and functionality such as comfortable use, hygiene, and ease of changing and nursing care. [Solution] A bowel guide device (2) is provided having an adhesive surface (4) formed by laminating an adhesive on one side of a substrate made of a non-water-permeable film or an elastomer film, and a bowel guide line-shaped incision (5) or bowel guide hole (5') is formed so as to penetrate the adhesive surface (4) and the substrate, and the adhesive surface (4) is attached to the intergluteal cleft including the anus, so that it opens and closes in response to the opening and closing movement of the anus.

The present invention refers to a system and method for connecting a concentrate container with a blood treatment device with improved hygiene. Furthermore, the invention refers to a container and blood treatment device to be used in a method according to the present invention.

To provide tongs that can be used when it is not appropriate to grasp something with hands due to burns or frostbite caused by high or low temperatures, or for hygiene reasons, and when it is necessary to grasp an object that is out of reach. [Solution] The tongs are made by movably connecting one end of two pressure plates of the same size with finger holes drilled through them, and attaching a claw mounting plate to each near the other end, with claws attached to the claw mounting plate facing each other.By passing three or more fingers of one hand through the finger holes and moving the fingers, the two pressure plates can be opened and closed to grasp an object.