2500results about How to "Easy to rinse" patented technology

The present invention provides a human engineered power and control system for artificial hearts or assist devices configured for ease of use, ruggedness, and high reliability. Battery powered systems of the prior art have required multiple cables and connectors that are subject to failure due to damage or wear. In the present invention, direct connection of the batteries to the control system eliminates multiple cables and connectors used with previous designs. A novel method of connecting batteries to the control system and exchanging batteries without interruption of power is provided in a compact user friendly configuration. The control system may provide periodic reductions in assist device flow to permit the natural ventricle to eject blood through the natural outflow valve, open the valve leaflets to prevent them from adhering together, and achieve sufficient washout to prevent thrombosis. Using either software based control or software independent electronic circuitry, the flow pumped by the artificial heart is reduced for a long enough period of time to permit at least a few beats of the natural heart to generate sufficient pressure to open the outflow valve. In a control system embodiment in which the patient manually adjusts the pump speed to incremental settings for rest and exercise conditions, a pulsatile flow mode is disclosed which provides approximately the same flow at a given incremental setting as the pump produces when running in a constant speed mode at the same setting. As the patient learns which speed setting is best for daily activities, the patient may use the same setting with either a pulsatile or constant pump speed mode.

Monofilament dental floss/tape of polymer material including fluoride and polishing powder the dental floss/tape (1) being ribbon-shaped and having material properties that enable it to be stretched to increase its length by at least 100% and also to reduce its cross-sectional area by up to ten times, and also a method fot the use of monofilament polymer dental floss/tape (1) by preparing a suitable length of dental floss/tape (1) for cleaning the teeth , by extending it to a reduce cross section so that the area of the whole piece of floss/tape can thereafter be used to clean the teeth distally and/or mesially.

The electronic industrial glass cleaning agent composition belongs to the field of electronic industrial cleaning technology. The cleaning agent consists of sodium metasilicate, sodium hydroxide, sodium carbonate, sodium bicarbonate, Pluronic polyol, CMC, fluoric surfactant, complexing agent, defoaming agent and deionized water. It is used to clean substrate glass and coated conducting glass. During the cleaning, the cleaning agent in 1-5 % is compounded with deionized water in 95-99 % to compound the cleaning liquid for showering or ultrasonic cleaning to eliminate pollutant on glass fastcompletely. It is used to replace strong acid and strong alkali cleaning agent and has no damage to glass surface and no corrosion to ITO film. The cleaning agent has no bad smell, no toxicity and no corrosion, and is safe, reliable, environment friendly and low in cost.

A mitten-shaped cosmetic brush cleaning device includes a frontal panel and a complementary rear panel that cooperate to form an enclosure for receiving the user's hand. The frontal panel overlies the palmar side of the hand and incorporates distinct washing, rinsing, and post-rinsing textures suited to larger cosmetic brushes. The rear panel incorporates distinct washing, rinsing and post-rinsing textures suited for smaller brushes such as those used to apply eye makeup. The device further incorporates a smooth surface region along a thumb section of the mitten and an index-finger side of a main body of the mitten, to facilitate use of the thumb and index finger to compress a brush head between confronting portions of the smooth surface to remove excess moisture after cleaning.

The invention discloses shampoo which is prepared from 31 to 54 parts of surfactant, 0.3 to 1.0 part of conditioner, 1.0 to 2.0 parts of pearling agent, 0.5 to 1.8 parts of dehumidifying freshener, 0.05 to 0.1 part of preservative, 10 to 20 parts of hair blackening and brightening agent, citric acid, water and the like by a certain ratio. The shampoo has the advantages of simple technology, easily obtained raw materials, rich and fine bubbles, moderate detergency and no irritation to the hair, the skin and the eyes, is easy to rinse and has the effect of relieving itching, hair washed with the shampoo is bright, smooth and elastic and is easy to comb no matter the hair is dry or wet, and people feel cool, refreshing and comfortable.

This invention discloses an anti-biofouling membrane for water-treatment. The anti-biofouling membrane for water-treatment comprises a substrate, and an anti-biofouling copolymer on the substrate. The anti-biofouling copolymer comprises a plurality of hydrophobic groups and a plurality of hydrophilic groups. The anti-biofouling copolymer can be stably coated on the surface of the substrate by the hydrophobic groups. And the hydrophilic groups can help the anti-biofouling membrane to present excellent anti-biofouling capability. Preferably, the anti-biofouling copolymer coated on the substrate will not decrease the permeability of the substrate. More preferably, the presented capability of the mentioned anti-biofouling membrane for water-treatment can achieve the commercial level filtering membrane.

A mitten-shaped cosmetic brush cleaning device includes a frontal panel and a complementary rear panel forming an enclosure for receiving the user's hand. The frontal panel overlies the palmar side of the hand and incorporates washing, rinsing, and post-rinsing textures suited to larger cosmetic brushes. The rear panel incorporates washing, rinsing and post-rinsing textures suited for smaller brushes used to apply eye makeup. The device incorporates a shaping surface along a thumb section and an index-finger side of a main body, to facilitate use of the thumb and index finger to compress a brush head between confronting portions of the shaping surface to remove excess moisture after cleaning. One version of the device features a primary section, and two thumb sections emanating from opposite sides of the primary section. This version incorporates two shaping surfaces, one between each thumb section and its adjacent side of the primary section.

A modified and emulsified color asphalt is prepared from asphalt matrix, modifier (EVA, SBR, or SBS), emulsifier, stabilizer, surfactant, acid, alkali, adhesive, pigment and water.

The concentration of citrate complexing agent in an electroless cobalt or nickel plating bath is determined by titrating a sample of the electroless plating bath containing a small concentration of free fluoride ion with a standard lanthanum nitrate solution. During the titration, La<3+> ion first reacts preferentially with the citrate complexing agent and then with fluoride ion, which reduces the free fluoride ion concentration. The endpoint for the titration is indicated by a substantial decrease in the free fluoride ion concentration, which is detected via a fluoride ion specific electrode (ISE). The method can be used for analysis of other complexing agents.

The invention belongs to the field of small kitchen appliances, and in particular relates to a soymilk machine, especially a grinding type easy-to-clean soymilk machine. The motor and a main control circuit in the machine head are provided with a grinding unit consisting of a dynamic grinding head and a static grinding head at the lower part of the machine head. And the automatic cleaning is realized by the following stages: a) feeding stage, b) detecting water level stage, c) heating stage H1, d) completing the whole cleaning process after the cleaning stage. The grinding soybean milk machine and its automatic cleaning method of the present invention are automatic cleaning of the machine, eliminating the cumbersome steps of manual scrubbing. During cleaning, the cooperation of the grinding head produces a high-intensity clustered water flow, and realizes automatic tumbling according to different changes in the motor. Water flow, multi-angle cleaning, no cleaning dead angle.

The invention discloses an intelligent assembly line for cleaning garbage cans in the technical field of environmental sanitation. The intelligent assembly line comprises a cleaning bin, a conveying assembly line and a main controller, wherein a turnover mechanism and a can-clamping mechanism for clamping a garbage can are arranged at the inlet and the outlet of the cleaning bin respectively; the cleaning bin is provided with at least one outer wall cleaning unit used for cleaning the outer wall of the garbage can, an inner cleaning mechanism used for cleaning the inner wall of the garbage can, a can cover cleaning mechanism used for cleaning the cover of the garbage can, and a sewage recovery groove arranged at the bottom of the cleaning bin and used for recovering sewage; and the conveying unit is provided with a horizontal rail fixed in the cleaning bin, a rapid clamp installed on the rail and capable of locking the garbage can on the rail, a horizontally-arranged conveying chain mechanism, a transmission shaft and a conveying chain drive system, and the outer wall cleaning unit, the turnover mechanism, the rapid clamp and the conveying chain drive system are all controlled by the main controller. Cleaning working for the garbage cans can be concentratedly carried out, and quite high treatment efficiency is achieved.

The invention provides a pure plant type antibacterial cleanser and a preparation method thereof. The cleanser is prepared from a Chinese medicinal plant preparation, alkyl polyglucoside, coco glucoside amphoteric surfactant, polyol, acidity regulator, flavor, and deionized water. The pure plant preparation is used as the raw material, so the pure plant type antibacterial cleanser is mild in usability, low in irritation and high in efficiency, and can be used safely, and used for sterilizing the surfaces of household rooms, clothes, kitchen ware, gymnasium equipment, infant toys and the like. According to the cleanser, the raw material system has a synergistic effect, and the pure plant type antibacterial cleanser is high in stability and water solubility, low in toxicity, can be washed easily, does not have irritation, and can be applied to the surfaces of various objects.

The invention discloses a marine bios sterilization solution. The effective sterilization ingredients of the sterilization solution are prepared from beta-chitosan quaternized hyaluronic acid derivative, algal polysaccharide derivative, alpha-spiral cecropin serving as a marine organism, biological enzyme and cationic polyguanidine by a special technology. The sterilization solution is suitable for sterilization of restaurants, hotels, hospitals, marketplaces, banks, schools, kindergartens, households, offices and journey, can be used as a remedial measure after hand washing in hospitals, nursing centers, nursery centers, snack bars, kitchens and bathrooms, or can be used for sterilizing skin wounds and cleaning vulva and the like, can effectively control the propagation of typhoid fever, flu, dysentery, pinkeye, gonorrhea and various skin diseases, and has no stimulus or corrosion to the skin. The marine bios sterilization solution is characterized by comprising the following components in percentage by weight: 1.0 to 2.0 percent of beta-chitosan quaternized hyaluronic acid derivative, 0.5 to 1.0 percent of algal polysaccharide derivative, 6.0 to 8.0 percent of alpha-spiral cecropin serving as a marine organism, 0.5 to 1.0 percent of biological enzyme, 3.0 to 4.0 percent of cationic polyguanidine and the balance of deionized water.

Durable pumps for abrasives are provided. An example centrifugal pump stage for subsurface operation has a thrust washer located inside the circumference of an outboard clearance seal between an impeller shroud and the diffuser. Relocation of the thrust washer allows the clearance seal to protect the thrust washer from abrasives. A centrifugal action of an outboard seal lip effects a separation of the particles from the fluid nearest the gap of the outboard seal and drives the particles away from the gap of the outboard seal. When an abrasive particle in the leakage flow does clear the outboard seal, the particle is readily flushed across the thrust washer by the leakage flow to the central fluid inlet to prevent wear of the thrust washer. In an implementation, the inside diameter of the thrust washer is approximately flush with the bore of a central fluid inlet of the pump stage.

An aspiration and flushing needle assembly having separable flushing and aspiration assemblies. The flushing assembly (2) has a flushing needle (27) extending from a handle (25) and a flushing fluid line (35) which can be connected to a source of flushing liquid. The aspiration assembly (1) has an aspiration needle (5) with a connector (9) which connects into the rear of the handle and an aspiration line (13) which can be connected to an aspiration arrangement. The flushing and aspiration needle assemblies are joined for use with the aspiration needle extending coaxially within the flushing needle to the distal end (29) of the flushing needle.

The invention relates to hair washing and caring products, and in particular relates to a hair-nourishing hair-loss-preventing dandruff-removing stock shampoo and a preparation method thereof. The method comprises the following steps: adding sodium lauryl polyoxyethylene ether sulfate, glycine betaine and soapberry extract under a stirring situation to obtain a shampoo substrate; regulating the pH to be neutral by using citric acid; sequentially adding Chinese honeylocust fruit extract, cacumen biotae extract, eclipta, rhodiola-polygonum multiflorum-ginseng combined extract, Chinese angelica extract, ginger extract, gingko leaf extract, dandelion extract, honeysuckle extract and mulberry leaf extract; finally adding plant preservative to obtain the finished product. The shampoo prepared by adopting the technical scheme is prepared according to a natural plant formula. Tests indicate that the shampoo can be used for cleaning the scalp and well inhibiting scalp fungi, has remarkable effects of nourishing scalp, removing dandruff relieving itching, reducing hair loss and caring hair, and is mild, non-irritative, safe and healthy. Sewage residue of the shampoo can be easily decomposed after the shampoo is used.

This invention relates to an enzymatic detergent drain cleaner composition containing: 0.015-20 wt % of an acid cellulase enzyme having hydrolytic activity specific to beta -glucosidic bonds; 1-70 wt % of a water soluble carbonate salt; 1-70 wt % of a water soluble acid that reacts in an aqueous medium with the carbonate salt to form carbon dioxide that dissolves in the aqueous medium; 0.1-10 wt % of a surfactant; and 0.05-5 wt % of a thickening agent. This detergent composition may be used as an enzymatic detergent drain cleaner or in a method for removing or preventing bacterial cellulose deposits in an aqueous system at a solution temperature of up to about 60 DEG C. and a pH of about 2 to about 7.

A blade cartridge for a wet shaving device comprises a housing including a lower housing member and an upper housing member cooperating to define a cavity. First and second blade assemblies are disposed within the cavity. Each of the first and second blade assemblies includes at least one blade defining a cutting edge, wherein the cutting edge of the blade of the first blade assembly generally faces the cutting edge of the blade of the second blade assembly to permit bidirectional shaving.

A toilet is disclosed which has multiple branches of rim flow. The branches each enter the rim at an angle, and then flow varied distances around the rim. The flow preferably has a main path at about the five o'clock/seven o'clock position, a secondary large flow at about the one o'clock/eleven o'clock position.

A half volumetric-type early-stage rainwater stream abandoning device relates to a rainwater stream abandoning device which aims at solving the problems that the existing rainwater stream abandoning device has oversize volume; after rainfall stops, early-stage rainwater is discharged by manual operation; the device is easily blocked, no rinsing measures are adopted, and impurities are easily deposited, thus going against the normal operation of the device; and the small-volume device has complex structure and high cost. A box is provided with a rainwater shunting room, a rainwater stream abandoning room and a rainwater using room; a rainwater inlet pipe is communicated with the rainwater shunting room; an overflow weir and a splitter plate form a rainwater shunting outlet; a float valve isarranged in a rainwater shunting outlet; a rainwater collecting and utilizing pipe is communicated with the rainwater using room; a normally-closed float bowl valve is arranged in the rainwater stream abandoning room; and a rainwater discharging pipe is communicated with the rainwater stream abandoning room. The device is used for rainwater stream abandoning.