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530 results about "Hand washing" patented technology

Hand washing (or handwashing), also known as hand hygiene, is the act of cleaning hands for the purpose of removing soil, dirt, and microorganisms. Medical hand hygiene refers to hygiene practices related to medical procedures. Hand washing before administering medicine or medical care can prevent or minimize the spread of disease. The main medical purpose of washing hands is to cleanse the hands of pathogens (like bacteria or viruses) and chemicals which can cause harm or disease. This is especially important for people who handle food or work in the medical field, but also important practice for the general public.

Operation personnel video behavior identification method and system based on machine learning

The invention relates to the technical field of behavior recognition, in particular to a machine learning-based surgical personnel video behavior recognition method and system. The method comprises the following steps: acquiring a video frame sequence and a point cloud frame sequence from a hand washing area of an operator through an RGB camera and laser ranging equipment to obtain the video frame sequence and the point cloud frame sequence; performing hand point cloud segmentation on the point cloud frame sequence to obtain hand point cloud data; performing action original data generation according to the video frame sequence and the hand point cloud data to obtain action original data; and extracting position and attitude information of hand key points from the original motion data to obtain video key point feature data. Visual information is captured through the RGB camera, three-dimensional depth information is obtained through the laser ranging device, fine analysis and evaluation are carried out on actions in combination with the deep learning network, and finally higher recognition precision, robustness and automation level are achieved.
Owner:SHENZHEN DAYIN MEDICAL TECH CO LTD

Bacteriostatic washing and caring cleaning tablet as well as preparation method, use method and application thereof

The invention relates to the technical field of cleaning, in particular to a bacteriostatic cleaning tablet as well as a preparation method and a use method thereof. The shampoo is prepared from the following raw materials in parts by mass: 10-30 parts of a film-forming agent, 10-40 parts of a surfactant, 1-10 parts of a filling agent, 0.5-6 parts of a chelating agent, 0.5-5 parts of a hair care agent, 0.5-5 parts of a plant extract, 1-5 parts of an auxiliary agent, 0.1-1 part of a bacteriostatic agent, 0.1-1 part of essence and 10-100 parts of deionized water. The antibacterial washing and caring cleaning tablet does not contain an SLS surfactant, an ethyoxyl compound surfactant and a preservative, has the advantages of being mild, clean, high in solubility and capable of inhibiting malassezia, and can be used for daily hair washing, hand washing and underwear cleaning.
Owner:GUANGZHOU JOYSON CLEANING PROD CO LTD

College water-saving equipment central control system based on digital twinning

The invention relates to the technical field of water-saving equipment central control. The invention relates to a college water-saving equipment central control system based on digital twinning, and the system comprises a data collection unit which is used for collecting the related data of a college water supply system, teaching building water equipment and teaching building water-saving equipment, and then collecting the building layout data of a teaching building; the water consumption area generation unit is used for creating a digital twin model according to the data collected by the data collection unit, and performing water consumption area division on water consumption equipment according to different installation positions in the digital twin model; sensors are widely installed on a college water supply system, teaching building water consumption equipment and water-saving equipment, water source, water transmission and distribution pipe networks and water consumption detail data such as pipe network flow, flushing amount, hand washing water consumption and the like in different time periods are collected in real time, and the water-saving equipment is accurately regulated and controlled in combination with access control opening time, building layout and work and rest rules of teachers and students of the college.
Owner:FUJIAN ZHONGSHUI TIMES ECOLOGICAL TECH CO LTD

Multifunctional garbage classification collection station

The utility model discloses a multifunctional garbage classification collection station which comprises a garbage station body, the garbage station body is of a container room body structure, and an opening and closing door and a hand washing sink area are arranged on the two sides of the garbage station body respectively. Four throwing openings are evenly formed between the opening and closing door and the hand washing sink and located on the front side of the garbage station body, sliding ways are fixedly installed below the four throwing openings and located on the inner wall of the garbage station body, garbage cans are correspondingly placed below the sliding ways, and a pressing mechanism is fixedly installed above the sliding ways; a sewage discharging groove is formed in the position, located at the bottom of the garbage station body, below the garbage can, and two solar cell panels are fixedly installed on the roof of the top end of the garbage station body. The garbage station is comprehensive in function and convenient to use, and the compression mechanism and the dirt discharge groove are arranged in the garbage station main body, so that the utilization rate of the garbage can can be improved, and meanwhile, the garbage pollution can be further reduced.
Owner:QINGDAO HAISHUO ENVIRONMENTAL TECH CO LTD

Cleaning composition, preparation method and cleaning sheet

The invention discloses a cleaning composition, a preparation method and a cleaning sheet, and belongs to the field of cleaning products. The cleaning composition is prepared from the following raw materials in parts by mass: 10-30 parts of an amino acid surfactant; 1 to 20 parts of an anionic surfactant; 15 to 45 parts of plant polysaccharide; 5 to 15 parts of a shape promoting agent; 1 to 10 parts of a nonionic surfactant; 0.5 to 5 parts of an ampholytic surfactant; 0.5 to 5 parts of a plant extract; 0.5 to 5 parts of a humectant; 0.1 to 5 parts of a chelating agent; 0-5 parts of essence; an enzyme preparation; 0 to 5 parts; and 20 to 105 parts of water. The washing and protecting sheet has the characteristics of low sensitivity and mildness, can be in direct contact with skin, is moderate in dissolving speed and cleaning power, and can be applied to the fields of hair washing, bathing, face cleaning, hand washing, underwear cleaning, maternal and infant fabric cleaning, toy cleaning and the like.
Owner:GUANGZHOU JOYSON CLEANING PROD CO LTD

High-count double-sided plaid knitted shirt fabric with stable size and production process thereof

The invention relates to a high-count double-sided plaid knitted shirt fabric with stable size and a production process thereof, and belongs to the technical field of textile. The spinning mode is compact siro spinning, and the fabric comprises the following components in percentage by weight: 83-88% of cotton and 12-17% of tencel; the jacquard plaid patterns are arranged into four paths from bottom to top; the jacquard weave distribution of the needle cylinder is divided into 54 parts from bottom to top, and the dial triangle is divided into two paths; the production process sequentially comprises the steps of spinning, yarn dyeing, weaving, singeing, water washing, mercerizing, liquid ammonia treatment, water washing and tentering. The fabric is good in shrinkage permeability and good in shape retention; the fabric is compact in texture structure, the dimensional stability and mechanical strength of the fabric are improved, the overall pattern is simple and square, the dimensional stability is good, crease resistance, moisture absorption and breathability are integrated, the pattern is rich, the color fastness is high, and the fabric can resist washing modes such as hand washing and washing machine washing.
Owner:LUTAI TEXTILE

Hand washing detection method, wearable device and storage medium

The embodiment of the invention provides a hand washing detection method, wearable equipment and a storage medium, and relates to the technical field of state detection, the hand washing detection method is applied to the wearable equipment, the wearable equipment comprises a motion sensor and an image sensor, and the motion sensor comprises an inertia detection unit; the method comprises the steps of obtaining an image sequence collected by an image sensor in response to a first hand washing detection result obtained by hand washing detection through motion data collected by an inertia detection unit, wherein the first hand washing detection result represents that a user is in a hand washing state; inputting the image sequence into a pre-trained feature extraction model, and extracting spatial features and time features of the image sequence; and obtaining a hand washing detection result representing whether the user is in a hand washing state or not by using a pre-trained multi-layer perception model based on the spatial features, the time features and the corresponding relationship learned in the training process of the multi-layer perception model. In this way, the movement data and the image sequence collected by the inertia detection unit are used for two times of hand washing detection, and the accuracy of hand washing detection is improved.
Owner:HANGZHOU EZVIZ SOFTWARE CO LTD

Cleaning composition and application thereof

PendingCN119257962Areduce stimulationLow selective cleaning/decontaminationCosmetic preparationsHair removalShower gelActive agent
The invention discloses a cleaning composition, a related cleaning product and application of the composition in the aspects of reducing skin irritation or eye irritation, controlling oil, removing odor and the like, N-long-chain acyl amino acid and basic amino acid / inorganic base are used as main surface active agents, a thickening agent, ethoxylate, fatty acid salt and a humectant can be not contained, and the cleaning composition is mild and free of irritation; the compound can be used for shower gel, shampoo, cleansing mousse, cleansing products, oral washing products, shaving products, hand sanitizer, cleaning lotion or multifunctional cleaning products.
Owner:SUZHOU OULIT BIOPHARM CO LTD

Hand basin

1. The name of the design product: hand washing basin. 2. The use of the design product: the design product is a hand washing basin. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view. 5. Other circumstances that need to be explained: the blue area in the A-A and B-B sectional views shows the cut surface part.
Owner:LIXIL CORP

Solid disinfectant adding device for medical wastewater

ActiveCN222312742UEliminate cumbersome stepsImprove convenienceWater/sewage treatmentWater flowWastewater
The utility model relates to the technical field of disinfection equipment, and discloses a solid disinfectant feeding device for medical wastewater, which comprises a base, the upper end of the base is fixedly connected with a sensing faucet, and the upper end of the base is provided with a water tank. According to the solid disinfectant feeding device for the medical wastewater, the water flow baffle is impacted by water flow, the water flow baffle drives other mechanisms to operate, and a solid disinfectant can be automatically fed during hand washing, so that the tedious step of manual feeding is eliminated, the operation convenience and efficiency are improved, the device can automatically feed one solid disinfectant during hand washing, and the device is convenient to use. By means of the structure, it is ensured that the correct disinfection effect can be obtained every time the hands are washed, the sliding column is pushed to slide on the sliding groove, and therefore the solid disinfectant can be conveniently taken out of the conveying pipeline to be used, the problem that the stored solid disinfectant cannot be taken out is solved, and the remaining solid disinfectant is allowed to be used for other purposes when needed; the waste of resources is reduced, and the practicability is improved.
Owner:HANGZHOU HAIQUAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD

Portable hand washing machine

The utility model discloses a portable hand washing machine which comprises an upper sleeve and a lower sleeve which are in butt joint with each other, a butt joint mechanism is arranged between the upper sleeve and the lower sleeve, a liquid containing bottle is fixedly arranged in the lower sleeve, a foaming pump and a power supply device are fixedly arranged in the upper sleeve, and the power supply device is connected with the liquid containing bottle. A foaming pump is arranged in the upper sleeve, a sensing device is further fixedly arranged on the outer wall of the upper sleeve, the power supply device is electrically connected with the sensing device and the foaming pump, a liquid outlet channel is fixedly arranged at the top of the upper sleeve, and the liquid outlet channel is connected with the output end of the foaming pump through a hose; according to the hand washing machine, the hand washing machine is arranged to be provided with the upper sleeve part integrated with the electrical components and the lower sleeve part for containing the liquid containing bottle, so that the hand washing machine is compact in structure and small in size, the liquid containing bottle is convenient to replace, and a user can operate the hand washing machine more conveniently.
Owner:FUZHOU MANMAO LIFE CULTURE COMM CO LTD

Ejection button of a holder of a dispenser for chemical liquid supply

1. Name of the designed product: ejection button of a holder of a dispenser for liquid medicine supply. 2. Use of the designed product: the product as a whole is a holder of a dispenser for liquid medicine supply used in liquid medicine supply for hand washing, disinfection, etc.; the part to be protected is an ejection button for ejection operation of liquid medicine. 3. Design points of the designed product: the shape of the part shown in solid line. 4. Picture or photograph best indicating the design points: Fig. 1 is a perspective view. 5. Other matters to be explained: Fig. B-A-A is a sectional view of an enlarged view of the part, which is a view omitting internal mechanisms. Fig. C is a left view showing the state after the ejection button is pressed. The designed product is a partial design, and the part shown in solid line is the part to be protected as a partial design.
Owner:SARAYA CO LTD

Intelligent hand washing and disinfecting system and method

The invention provides an intelligent hand washing and disinfection system and method, and relates to the technical field of hand disinfection, the system comprises a data acquisition module, a cleaning sensing module, a gesture recognition module, a timing module, a control module and an alarm module. Intelligent monitoring and management of the hand washing and disinfecting process of medical staff are achieved, the sanitation and safety level of a ward can be effectively improved, and the risk of cross infection is reduced.
Owner:SHANDONG PROVINCIAL HOSPITAL AFFILIATED TO SHANDONG FIRST MEDICAL UNIVERSITY (SHANDONG PROVINCIAL HOSPITAL)

Washing method for detecting antibacterial cashmere and cashmere-containing knitwear

The invention relates to the technical field of cashmere knitwear detection, in particular to a washing method for detecting antibacterial cashmere and cashmere-containing knitwear, which at least comprises the following steps: adding a sample fabric, a standard washing accompanying object and a standard detergent into an A-type standard washing machine; a washing program refers to a washing program 4H hand washing simulation program of an A-type standard washing machine, the water temperature is controlled to be 35-42 DEG C for washing for 1-1.5 min, the water temperature is controlled to be 35-42 DEG C, tap water is used for primary rinsing and secondary rinsing, dewatering is conducted for 30-60 s, and washing is conducted once; repeatedly washing to preset washing times; the washed sample fabric is used for testing the antibacterial performance, the problems of structural change and detection distortion caused by improper washing of the cashmere antibacterial fabric under the current standard are solved, and the method is more in line with the actual washing scene.
Owner:BEIJING INST OF CLOTHING TECH +2

Automatic slag discharge method for food processing machine

The present invention relates to a control method for kitchen appliances, and in particular to an automatic slag discharge method for a food processing machine. The food processing machine includes a pulping chamber, a drainage component for controlling the opening and closing of the pulping chamber, and a steam generating device for introducing steam into the pulping chamber. The automatic slag discharge method for the food processing machine is characterized in that: after pulping is completed, when the drainage component is in an open state, the steam generating device introduces steam into the pulping chamber, and the steam drives the pulp residue out of the pulping chamber through the drainage component. A food processing machine using the above-mentioned slag discharge method can achieve the purpose of discharging pulp residue in the pulping chamber by steam without using washing water or using less washing water. In addition, this method can not only achieve automatic slag discharge of the food processing machine, but also achieve automatic cleaning without hand washing.
Owner:JOYOUNG CO LTD

Multifunctional landscaping landscape device capable of collecting herbs for brewing

The utility model belongs to the technical field of scenic spot landscaping products, particularly relates to a multifunctional landscaping device capable of collecting herbs for brewing, and provides the following scheme aiming at the problems that an existing landscaping device cannot be fully integrated into the scenic spot environment and cannot meet the diversified requirements of viewers for the functions of the landscaping device. Comprising a transparent glass cover, a supporting stand column, green plant vegetation, a concave water receiving area, a hot water faucet and a cleaning water faucet, the green plant vegetation is cultivated in the transparent glass cover, people can clearly observe natural medicinal plants, the layering sense is increased in the design, the feeling closer to the nature is achieved, and the ecological environment is protected. And a hot water faucet and a cleaning water faucet are connected to the inner concave wall of the inner concave water receiving area, so that the device has a water drinking function and a hand washing function.
Owner:MENGCAO ECOLOGICAL ENVIRONMENT (GRP) CO LTD

Hand washing table (XS-LG2CGQSXST)

1. The name of the design product: hand washing table (XS-LG2CGQSXST). 2. The use of the design product: hand washing table for people to wash. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
Owner:STARMERX INNOVATIONS TECH (SHENZHEN) CO LTD

A multifunctional hand washing machine based on STM32 chip control

The invention discloses a multifunctional hand washer based on STM32 chip control, including a back plate provided with a faucet, an infrared sensor provided outside the faucet, a box provided above the faucet, a paper dispenser and a soap bottle connected to the faucet provided in the box, a paper outlet provided at the lower end surface of the box, a wash basin provided just below the faucet, and a control circuit provided in the box. The control circuit includes an MCU controller, and a solenoid valve circuit provided in a solenoid valve, a water supply sensor circuit provided in the faucet, a paper towel sensor circuit provided in the paper dispenser, a soap sensor circuit provided in the soap bottle, a wastewater sensor circuit provided in the wash basin, an infrared sensor circuit provided in the faucet, a foam pump circuit provided in a foam pump, and a paper dispenser circuit provided in the paper dispenser. By adopting the above-mentioned arrangement, it has the advantages of realizing the functions of washing hands and flushing and wiping hands at the same time.
Owner:NINGHE TECHNOLOGY SERVICES (NANJING) CO LTD

Cleaning equipment, method of using cleaning equipment and vehicle

The present invention belongs to the technical field of vehicle-mounted household appliances, and discloses a cleaning device, a method for using the cleaning device, and a vehicle. The cleaning device includes a support frame, a mobile frame, and a basin body. The mobile frame is adjustably connected to the support frame in a vertical direction, and the basin body is adjustably connected to the mobile frame in a direction. A accommodating groove is provided on the basin body, and the bottom of the accommodating groove is divided into a water accumulation area and a water leakage area. The water leakage area is provided with a water leakage hole. The basin body has a hand-washing position and a showering position relative to the mobile frame. In the hand-washing position, the position of the water accumulation area is lower than the water leakage area, and in the showering position, the position of the water accumulation area is higher than the water leakage area. The method for using the cleaning device uses the above cleaning device, and the vehicle includes the above vehicle. In the present invention, the support frame and the mobile frame cooperate with each other, and can adjust the vertical position and the direction of the basin body, so that water in the basin body can be accumulated in the water accumulation area for use as a wash basin, and can also be accumulated in the water leakage area and flow out through the water leakage hole for use as a shower.
Owner:FAW JIEFANG AUTOMOTIVE CO

A water-saving toilet

ActiveCN113374046Beasy to useachieve water savingsWater closetsIndustrial water supply conservationWater savingWastewater
The present invention discloses a water-saving toilet, comprising a base, a toilet body is installed on the upper end of the base, two ends of the toilet body are provided with rotating shaft connecting blocks, one end of the rotating shaft connecting block is connected to a toilet cover, the other end of one end of the rotating shaft connecting block is hinged with a No. 2 piston rod of a No. 2 cylinder through a connecting column, a stepping cylinder is fixed to one side of the base and the toilet body is fixed to the upper end of the base, a hand-washing water reservoir is installed on the rear side of the toilet body, auxiliary mechanisms are installed at both ends of the hand-washing water reservoir, and the auxiliary mechanisms include handrails, an internal meshing ratchet mechanism and a No. 1 cylinder; the water-saving toilet described in the present invention is convenient for use by people of different heights or who need help to get up, occupies little space, can recycle waste water, and is relatively environmentally friendly.
Owner:ZHONGSHAN YUEXIN ECONOMIC & TRADE CO LTD

Novel faucet

A novel faucet comprises a device body and a water conveying pipeline, the device body comprises a direct drinking water assembly and a tap water assembly, the direct drinking water assembly comprises a direct drinking water faucet, a timing electromagnetic valve and a disinfection assembly, the disinfection assembly comprises a miniature electric telescopic rod and a cavity, a hose is arranged in the miniature electric telescopic rod, and an ultraviolet disinfection lamp is arranged in the cavity. A cover body is arranged at the top end outside the cavity; a motor is arranged at the joint of the cover body and the cavity; the tap water assembly comprises a tap water faucet, an infrared sensor and an electromagnetic valve. During use, when tap water needs to be used for hand washing and other operations, the tap water only needs to be close to the infrared sensor, the electromagnetic valve is opened when the tap water is close to the infrared sensor by 10-15 cm, and the tap water is output through the tap water faucet; when direct drinking water needs to be drunk, the switch is turned on, then the timing electromagnetic valve is opened, meanwhile, the motor drives the cover body to be opened, the miniature electric telescopic rod stretches out of the cavity, and then the direct drinking water penetrates through the direct drinking water faucet and is output from the hose.
Owner:WUHAN GELAN TECH CO LTD

wash basin

1. Name of the designed product: hand washing basin (diamond clean). 2. Use of the designed product: used for washing, cleaning hands and face, and other personal hygiene cleaning. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.
Owner:蔡忠军

Hand action recognition method and system based on lightweight cross-modal space-time network

The invention relates to the technical field of action recognition, and provides a hand action recognition method and system based on a lightweight cross-modal space-time network, and the method comprises the following steps: carrying out the preprocessing of a hand-washing video stream, and obtaining an RGB image sequence and a hand key point coordinate sequence; performing separation convolution operation of multi-layer space convolution and time convolution on the RGB image sequence, extracting motion-related features in combination with a channel attention mechanism, and generating a visual feature mark sequence; performing semantic extraction and time sequence compression on the key point coordinate sequence to obtain a structural feature mark sequence aligned with the X; and dynamically calculating a gating coefficient based on context information, fusing X and H to obtain fusion features, and outputting classification probability distribution of the hand washing steps. According to the method, a lightweight visual feature extraction structure is adopted, and a dynamic gating mechanism is introduced to realize adaptive collaborative fusion of visual and structural modes, so that high-precision and low-delay hand action recognition is realized on edge equipment.
Owner:SHANDONG UNIV OF SCI & TECH +1

Hand washing (bubble machine snowman)

1. Name of the design product: hand washing machine (bubbly machine snowman). 2. Use of the design product: for containing or discharging liquid or foam cleaning products for cleaning hands. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view.
Owner:XIAMEN FUAO TECH CO LTD

Kitchen electronic induction faucet

The utility model discloses a kitchen electronic induction faucet, and relates to the technical field of kitchen supplies, the kitchen electronic induction faucet comprises a faucet body, a liquid outlet assembly is arranged on the faucet body, the liquid outlet assembly comprises a liquid outlet pipe, a transverse plate is fixedly arranged in the middle of the interior of the liquid outlet pipe, a vertical shaft movably penetrates through the middle of the transverse plate, and a top plate is fixedly connected to the top end of the vertical shaft; the peripheral surface of the vertical shaft is sleeved with a compression spring with the two ends abutting against the surface of the top plate and the surface of the transverse plate correspondingly, the middle of the top of the transverse plate is fixedly connected with a sleeve movably connected with the top plate in a sleeved mode, and the bottom end of the vertical shaft is fixedly connected with a blocking head abutting against the bottom end of the liquid outlet pipe. By means of the automatic opening, closing and sealing mechanism, liquid such as hand sanitizer and detergent can be effectively prevented from being accumulated and dried up at the liquid outlet due to wall hanging and remaining, then the liquid outlet is prevented from being blocked, liquid outlet smoothness is guaranteed, and use inconvenience and maintenance cost caused by blocking are reduced.
Owner:SHANGHAI KEYON MARINE EQUIP CO LTD

Super-absorbent collodion mop free of hand washing

The utility model discloses a superabsorbent hand-washing-free collodion mop, which relates to the technical field of articles for daily use, and comprises a mop head shell and a collodion mop head, a plurality of water suction ports are arranged on the outer side of the collodion mop head, the top of the mop head shell is fixedly connected with a mop rod, and the outer side of the mop rod is fixedly connected with a fixing ring. A stretching ring is movably connected to the outer side of the fixing ring, stretching rods are symmetrically and movably connected to the outer side of the stretching ring, a telescopic rod is slidably connected to the end, away from the fixing ring, of the mop rod, adjusting plates are symmetrically and movably connected to the two sides of the mop head shell, and a protective cover is jointly and movably connected between the two adjusting plates; a water squeezing roller is movably connected between the two adjusting springs jointly, a dismounting assembly is arranged between the supporting table and the mop head clamping plate jointly, by means of the dismounting assembly, when the collodion mop head is damaged, the collodion mop head can be replaced conveniently, and in addition, the stability of the collodion mop head can be improved when the collodion mop head is used.
Owner:JINHUA CITRINNOVA TECH CO LTD