166results about How to "Safe and hygienic use" patented technology

The present invention proposes an apparatus for making soybean milk, wherein a cover body is connected to the opening of a container, and a fixing tank is extended form the cover body toward the inside of the container. A motor is installed in the fixing tank. A reaming blade is extended from the motor. A through passage is installed downwards from a position away from the center of the cover through the fixing tank to a cup-shaped component. A fixedly-joining device is installed at the inner edge of the opening of the cup-shaped component to be correspondingly joined with a fixedly-joined device installed at the bottom end of the peripheral surface of the fixing tank. The reaming blade is placed in the cup-shaped component. The periphery of the cup-shaped component is formed to be a filtering net. An electro-thermal tube is connected from the bottom edge of the cover into the container. When soybeans are guided in via the through passage, a small sealing cap is used to cover on the opening of the through passage. After the apparatus is turned on, the soybeans are reamed by the reaming blade, and soybean juice flows into the container while soybean lees is left in the cup-shaped component. After water is added and boiled, the cover is removed and a sealing cap is covered on the container. The sealing cap has a filtering net at a position corresponding to that of the conduct mouth of the container such that soybean can be filtered and poured out.

The present invention teaches a retainer in the form of a removable compliant polymer sheath. The present invention further teaches a wireless headset reduced in size to an earpiece, in which the comfort and sanitation of the user and the life span of the device may in increased by providing a replaceable compliant polymer sheath for the sound tube which is inserted into the ear canal: friction between the ear canal and the sheath retains the wireless headset in the ear canal. In alternative embodiments, the sheath and ear canal may mechanically cooperate to retain the wireless headset in the ear canal. The sheath may be easily removed and replaced so as to adapt the length and diameter of the device for the needs and comfort of different users. In addition, the replaceable polymer sheath allows safe and sanitary use of one wireless device by more than one user. In addition, polymers are notorious for becoming oxidized and then hard and brittle, however the device of the invention need not be refurbished for this reason since the compliant polymer sheath may be easily removed and replaced whenever required.

The invention relates to a water-based binder for automotive interior parts and a preparation method of the water-based binder. The water-based binder is prepared from a soft monomer, a hard monomer, a functional monomer, an emulsifier, a buffer agent, an initiator, a pH modifier and distilled water in a polymerization manner at a certain temperature according to a certain ratio. With water as a medium, the water-based binder is safe and environment-friendly, TVOC of the water-based binder is less than 50mu g C/g, the formaldehyde emission is less than 1mg/kg, and is far lower than that of the national standard; the water-based binder is good in binding power on various interior materials such as non-woven fabrics, and high in peel strength, is a single-component binder, is convenient to use without adding a curing agent, can be directly used, can also be used step by step, is free of stringent requirements on initial drying temperature and secondary activation temperature, and is free of toxicity, safe and sanitary in the use procedure, free of corrosivity on human skin, simple in preparation process, and low in preparation cost due to one-time polymerization; the bonding strength of the decorative fabric and a substrate is 299N/5cm in a delivery condition, is 174N/5cm after resisting heat, is 98N/5cm after resisting moisture, and is 82N/5cm after resisting cold; the total haze value of an adhesive film is 1.7mg; and the odor of the adhesive film is 2.

The present invention relates to an absorbent fabric for medical treatment or menstruation, and more particularly, to a convenient and sanitary absorbent article to be used as a tampon, a blood-absorbing fabric for surgery, etc. The present invention provides an absorbent article for medical treatment or menstruation, wherein a flat absorbent article is provided with removal means and is formed into a cylindrical shape. The flat absorbent article is formed by forming an absorbent layer on a liquid passage layer. The removal means is arranged to cover the liquid passage layer and the absorbent layer of the flat absorbent article in the widthwise direction, and a portion of the removal means is outwardly exposed from the flat absorbent article in the widthwise direction of the flat absorbent article. The flat absorbent article is wound in the lengthwise direction and thus is formed into a cylindrical absorbent article, thereby fixing the removal means in the cylindrical absorbent article.

A penetration coloring liquid and penetration color developing liquid both being used in crack detection is featured as preparing said coloring liquid from 5-30 of peretrating agent, 3-9 of dyestuff, 0.5-10 of fatty acid trolamide, 0.01-1 of benzene triazole and 0.1-2 of polyoxyethylene alky-phenolic ether; preparing said color developing liquid from 5-10 of binder, 3-7 of absorbent, 0.5-2 of fatty acid trolamide and 0.1-2 of polyoxyethylene alky-phenolic ether. The method for preparing said liquid is also disclosed.

The invention relates to an automatic cleaning device of mandarin duck chaffy dish and belongs to the field of articles of daily use. The device comprises a control part, a supporting part and a cleaning part, wherein the supporting part comprises a base, a supporting pole, a lead screw, a lifting rod, a motor mounting pole and other structures, the cleaning part comprises a rotary supporting frame, a drive rod, a telescopic pole, a follower ring, a motor, a water outlet rod, a cleaning head and other structures, and the control part comprises a microcontroller, an ultrasonic distance measuring sensor, a servo motor and other structures; after the distance from the bottom of the pot is measured by the sensor, the telescopic pole descends to a certain distance automatically, the motor is started to drive the cleaning head to clean automatically, the cleaning efficiency can be improved, the labor quantity is reduced, meanwhile the device is connected with hot water, oil stains can be removed preferably, the device has the sterilization function, and the number of food safety accidents is reduced.

The present invention is a wireless headset having a removable compliant polymer sheath that is retained in the ear of a user via friction. The wireless headset is reduced in size to earpiece, in which the comfort and sanitation of the user and the life span of the device may in increased by providing a replaceable compliant polymer sheath for the sound tube which is inserted into the ear canal. In alternative embodiments, the sheath and ear canal may mechanically cooperate to retain the wireless headset in the ear canal. The sheath may be easily removed and replaced so as to adapt the length and diameter of the device for the needs and comfort of different users, allow safe and sanitary use of one wireless device by more than one user, and allow for easy repairs and refurbishments.

The invention relates to a door with a foot switch, and the door is opened and closed by a foot with no need of hands or electricity. Opening, closing, locking and unlocking of the door can be easily completed by stamping the foot once when coming into the door and stamping the foot once when going out the door, thereby avoiding the contact between the hand of a person and the door, preventing disease transmission and contamination of dirt, being convenient to use, and being sanitary and safe. By adopting the door with the foot switch, the problem that the person does not want to be in contact with an object on a toilet door with the hand can be solved, the zero carbon effect (no need of the electricity or manpower) of the toilet door in a public place is achieved, and the door with the foot switch is a humanized public sanitation safe and healthy product.

The invention provides Chinese medicament bath foam and a preparation method thereof. The Chinese medicament bath foam consists of 46 Chinese medicinal materials such as rhubarb, twotooth achyranthes root, rhizoma corydalis, myrrh, frankincense and the like; and the preparation method for the Chinese medicament bath foam is to soak the Chinese medicinal materials by water, heat to boil, and decoct to prepare stock solution. When used, the stock solution is diluted by hot water for bath and soaking, so that effective medicaments can stimulate and act on meridian points of skin, enter organs of a human body through mucosas of nine orifices and pores of the skin to exert medicinal effect, and have obvious healthcare functions of adjusting incretion of the human body and strengthening immunity and disease resistance and the pharmacological treatment effect of adjuvant therapy of diseases. The Chinese medicament bath foam has the advantages of scientific formula, economy and suitability, obvious efficacy, simple and convenient decoction, safe and sanitary use, and wide applicable group.

The invention belongs to the technical field of non-contact fingerprint image acquisition, and specifically relates to a camera-based non-contact fingerprint image acquisition apparatus and method. The camera-based non-contact fingerprint image acquisition method includes the steps: collecting a fingerprint image under blue light through a camera, performing circle fitting on the contour of a finger tip so as to estimate the width of the finger in the image, and adjusting the distance between the finger and the camera by means of voice prompt; extracting a center line of the fingerprint, determining the fingerprint ROI area, and controlling the camera to focus ROI so as to obtain a non-contact fingerprint image with high quality; and performing rotary correction on the fingerprint image according to the grade of the center line of the fingerprint to obtain a fingerprint image which is arranged regularly and has suitable size. The camera-based non-contact fingerprint image acquisition method enhances the contrast of the ridge line and the valley line of the fingerprint by collecting the fingerprint image under blue light, overcomes the influence of the fingerprint scale change by adjusting the distance between the finger and the camera, reduces the influence of the random placement of the finger by using rotary correction, and adjusts the focal length according to the quality ofthe ROI area so as to obtain a non-contact fingerprint image with high quality.

Provided is a stirring cup driven by heat energy. The stirring cup comprises a cup body which is internally provided with a power generation device, the power generation device is connected with a stirring device, and the power generation device comprises a temperature difference power generation piece. In the power generation device, the temperature difference power generation piece is located in the side wall of the cup body, an inner layer heat conducting plate and an outer layer heat conducting plate are arranged on the inner side and the outer side of the temperature difference power generation piece respectively, and heat insulating layers are arranged at the upper end and the lower end of the temperature difference power generation piece respectively. In the stirring device, a driving device drives a permanent magnet blade to rotate through magnetic force. According to the stirring cup driven by the heat energy, the energy-saving effect is achieved by utilizing the temperature difference power generation piece to generate electricity to drive the stirring device to rotate. In the optimal scheme, the temperature difference power generation piece is arranged on the side wall of the cup body, the heat exchange area is increased, and the generating capacity is increased. The mode that the permanent magnet blade is driven by the magnetic force to rotate is adopted, no fixed connection exists between the permanent magnet blade and the cup body, the inner wall of the cup body is complete, no transmission shaft exists, and no transmission shaft hole exists.

The invention discloses a high-pressure-resistant high-strength all-ceramic heat-resistant vessel and a preparation method thereof. Blanks of the high-pressure-resistant high-strength all-ceramic heat-resistant vessel comprise lithium china clay, cooked quartz, kaolin, ball clay, talc washed mud, cooked alumina, zinc oxide and zirconium oxide. Glazes comprise quartz, cooked clay, thin aluminium powder, talc, calcite, kaolin and boric acid. The preparation method comprises the following steps: preparing the blanks, preparing the glazes, carrying out blank forming, stoving, fettling, biscuiting, glazing and sintering. The product has high heat-resistance and mechanical strength, can reach 800 DEG C, is not burst when poured into water of 20 DEG C, and is high-pressure-resistant, high-temperature-resistant and high in strength. The product is completely vitrified and achieves all-ceramic standard, and the water absorption achieves less than 0.01%. The product is wide in application scope, can be made into various pots and pans, is suitable for frying, stir-frying, stewing and boiling food with various heat sources and can be used as a liner of an electric pressure cooker. In addition, the product can achieve the non-stick effect naturally by the light glaze, and a non-stick coating is no longer used so that the product is safe and healthful.

The computer controlled water column massage therapeutic equipment consists of one therapeutic bucket with water inlet pipe and water outlet pipe, one water column pressure and frequency controller, and one control cabinet. The therapeutic bucket has several water nozzles and one liquid level sensor; the water column pressure and frequency controller includes one control water valve array comprising flow rate sensors, step motor and rotary water valve, and one electromagnetic water valve for controlling the on-off frequency of the water columns; and the control cabinet consists of one control panel, one computerized control system and one sealed water heating tank. The water column massage therapeutic equipment has its water column pressure, direction, range and frequency automatically controlled, and thus obvious treating effect, simple operation and high use safety.

The invention relates to the environment protective chalk.The chalk core uses chalk liquid changing to solid to reduce powder greatly. The chalk core is installed on the special chalk shell to reduce contamination to hands.

The invention relates to a commodity cup, in particular to a temperature-changing double-layer glass cup, which consists of an outer cup, an inner cup and a cover, wherein both the outer cup and the inner cup are made of transparent materials; and characters and patterns are formed on the outer wall of the inner cup. The temperature-changing double-layer glass cup is characterized in that temperature-changing coating is arranged on the outer wall of the inner cup and sprayed into the characters and the patterns; and a lower cover is arranged at the neck part of the inner cup and is adhered together with the outer cup through shadowless adhesive. The temperature-changing double-layer glass cup has the beneficial effects that firstly, the temperature-changing coating is sprayed into the characters and the patterns on the outer wall of the inner cup, and then the inner cup is sleeved by the outer cup and is adhered together with the outer cup through the lower cover to form the double-layer cup; and the temperature-changing double-layer glass cup is simple in structure, safe and sanitary in use and low in manufacturing cost and can present a variety of different visual effects after hot water is poured into the cup, so that the aesthetic feeling when people drink is increased, and the consumption demands of different crowds are satisfied.

The invention discloses a composite starch toothpick and preparing method, which comprises the following steps: allocating the formula with composite starch, glutinous rice flour, edible sorbic alcohol and edible pigment; adding water in the flour-mixing machine to stir evenly; powering to ripen the starch; squeezing; moulding; cutting according to preset length; cooling; drying; grinding to obtain the product.

The invention belongs to the technical field of daily necessaries, and particularly discloses an integrated mosquito coil box, which comprises a box cover, an ash collecting box, a bottom box, a long rod and a storage box, wherein a plurality of through holes are arranged on the upper end of the box cover, a locking body is arranged on the box cover, an ash leakage net is arranged on the upper end of the ash collecting box, a baffle plate which is hinged with the ash collecting box is arranged on one end of the ash collecting box, a support is arranged on the other end of the ash collecting box, and the box cover and the ash collecting box are hinged. The upper end of the long rod is of a hook shape, and is matched and connected with the locking body, the upper portion of the long rod is hinged with the support, a pressing cap is arranged on the long rod, and is arranged above the support, and the lower end of the long rod is hinged with the storage box. The bottom box and the storage box are connected in a sliding mode, the right end of the storage box and the inner wall of the bottom box are connected through a first elastic piece. The integrated mosquito coil box solves the problems that mosquito coils are not convenient to store and fussy in use process. Compared with the prior art, the integrated mosquito coil box saves time and labor when using, is safe and sanitary, and is also extremely convenient in use process.

The invention discloses a plum enzyme formula, which involves: 30-40 parts of plum; 0.3 part of yeast; 15-20 parts of honey; 0.3 part of salt; and 60-80 parts of water. By providing the brand new, scientific and safe enzyme formula, the purposes of safe and sanitary use, increase of ferment vitality, facilitation to the somatogenic need of people for enzyme and human body absorption of enzyme, and promotion of people's health can be reached.

The invention discloses an environmentally friendly deoxidation drying agent which aims at the defects of the prior art. The drying agent is refined and mixed by active minerals and comprises the following components in parts by weight: 22-75 parts of SiO2, 3-10 parts of CaO, 5-15 parts of Fe, 3-10 parts of K2O, 3-10 parts of Fe2O3, 6-18 parts of MgO and 5-15 parts of Al2O3. The drying agent is characterized by being completely refined and mixed by the minerals and having practicability and good moisture absorption and deoxidation properties.

The invention belongs to the technical field of medical equipment, and particularly relates to a medicine feeding nursing device for tumour patients. Referring to the problems that an existing medicine feeding device for tumor patients is single in function, does not have a medicine smashing function, and is not convenient to clean, the following scheme is proposed that the device comprises a medicine bucket, the center portion of an outer wall of the medicine bucket bottom is connected with a mixer motor through fastening bolts, and one side of the outer wall of the medicine bucket bottom isconnected with a transfer pump through fastening bolts; one side of the transfer pump is connected with a medicine feeding tube through fastening bolts, and one end of the medicine feeding tube away from the transfer pump is connected with a first electromagnetic valve through a flange. The device is provided with a smashing chamber and a smashing motor, solid granule medicines can be smashed by the smashing motor, and the device is convenient for mixing medicine to help patients take medicines without the secondary treatment of a medical worker of using a medical apparatus to smash medicines.The apparatus is convenient to use, safer and healthier in use, it is effectively avoided that the medicines are attached to a bucket wall, resulting in wastes, and the medicine feeding nursing device is convenient to clean and has a multifunctional feature.

The invention discloses a fully automatic intelligent wax therapy instrument. The fully automatic intelligent wax therapy instrument comprises a wax melting box and a wax cake manufacturing box which is combined on the lower side of the wax melting box, wherein a vertical reflow filter screen is arranged on the rear side in the wax melting box body; the upper part of the reflow filter screen is provided with an ultraviolet sterilizing lamp; a drainage pipe and a wax discharge pipe are arranged on one side of the box body; a front panel of the wax melting box is provided with a liquid crystal touch screen; the wax cake manufacturing box comprises a box body with a front door; an air cooler, a cold air inlet hole, a heating fan, a heating tube and a radiating hole are arranged on the rear side in the box body. By arranging the liquid crystal touch screen, automatic wax melting, wax washing, wax discharge and double sterilization are realized through man-machine interaction; the instrument is labor-saving in operation and is sanitary and environment-friendly.

The invention discloses a push-pull-type sterile medical cotton swab. The cotton swab a cotton swab rod, a sealing film, a cotton swab head, an insertion plate, a limit plate, an outer sleeve, slide blocks, a top rod, insertion rods and elastic plates. A cavity is hollowly formed in the cotton swab rod, the sealing film is arranged at the bottom of the cotton swab rod, and the cotton swab head isarranged at the bottom of the cotton swab rod; a slide groove is formed in the outer wall of the upper portion of the cotton swab rod, a slide groove is formed in the inner side wall of the lower portion of the cotton swab rod, and the insertion plate and the limit plate are connected into the cotton swab rod; a solution cavity is formed between the limit plate and the sealing film, the top rod isarranged on the insertion plate and the limit plate, and the outer sleeve sleeves the cotton swab rod and is slidingly connected to the cotton swab rod; the sealing film is arranged at the bottom ofthe outer sleeve, the insertion rods are connected to the slide blocks, the elastic plates are fixedly arranged on the side faces of the insertion rods, and a through hole is formed in the insertion plate. The push-pull-type sterile medical cotton swab is provided with a disinfectant, the disinfectant does not need to be dipped back and forth, the cotton swab is clean, sanitary and more convenientto use, the cotton swab head is subjected to sterile protection, and the cotton swab is safer and more sanitary to use.

The invention discloses a new type of water-saving device; it comprises a sleeve, a spray baffle, a water delivery baffle, an atomizing nozzle, a blocking bar and a limit structure, and the spray baffle is arranged at the bottom of the sleeve end, the water delivery baffle is located inside the sleeve and above the spray baffle, the atomizing nozzle penetrates the spray baffle and the water delivery baffle and can move up and down relative to the spray baffle and the water delivery baffle , the blocking rod is arranged on the outer wall of the atomizing nozzle and is located between the spray baffle and the water delivery baffle, and the limiting structure is located inside the sleeve and is arranged between the sleeve and the atomizing nozzle; In the present invention, the atomizing nozzle constitutes a switch of the water outlet mode, and the conversion of the water outlet mode can be realized by moving the atomizing nozzle up and down, and at the same time, it is convenient to clean the atomizing nozzle, which can ensure the cleanliness of the water saver and the sanitation and safety of use .