793 results about "Cotton balls" patented technology

The invention discloses a full-function liquid medicine preparation intelligent robot and a medicine preparation method thereof. The full-function liquid medicine preparation intelligent robot comprises a shell, a medicine rack, a bottle taking mechanical arm, a liquid pumping mechanical arm, a bottle clamping mechanism and a liquid medicine shaking device, and is characterized in that: the shellis provided with an operating door with a seal; the medicine rack is arranged in the shell and corresponds to the operating door; the medicine rack has a rotary structure with more than two side faces; and each side face of the medicine rack is provided with accommodating areas for different medicines, and an indoor constant temperature and disinfecting cotton ball accommodating area. The intelligent robot has the property of full functions of preparing medical liquid, nutrient solution and chemical therapy medicines, radically changes the traditional mode of preparing cytotoxic medicines andthe manual preparation environment, has the characteristics of accurate liquid preparation, sterile preparation process and no cross-infection, protects the health safety of medical workers, avoids the leakage of the cytotoxic medicines, is environment-friendly, and saves cost of hospital medication and labor cost.

A method and apparatus for removing artificial acrylic finger nails. The apparatus is a kit including a number of cotton balls or pads, a number of rubber finger covers, at least one surgical rubber or latex gloves, and a small quantity of acetone. In the method of the present invention, the user simply wets a cotton ball or pad with the acetone and places it onto the top of a fingernail. One of the ten finger covers is then put over the finger tip and acetone soaked cotton ball or pad. This procedure is then repeated for the remaining digits requiring removal of an artificial acrylic nail. Once this is accomplished, each hand having an artificial acrylic nail removed is placed into one of the two surgical type rubber or latex gloves.

This invention concerns products for cleansing and other applications, which products comprise an applicator such as a puff (pouf), pad, sponge, foam, mitt, glove, swab, cotton ball or bar, to which a wax dispersion has been applied. The invention further concerns the manufacture and use of such products.

Methods and apparatus for a collecting a human odor or DNA sample (S), analyzing the sample (S) and then determining a good romantic match is disclosed. In one embodiment, a customer purchases an AromaMatch™ Test Kit (14), which comprises a bottle of cleaning solution (20), a cotton ball (22) a sample patch (24), a sample bag (28) and a mailing envelope (30). The user (10) opens the kit (14), cleans a patch of skin somewhere on his or her body, and then applies the patch (24). After wearing the patch (24) for an appropriate time period, the patch (24) is removed, and placed in the sample bag (28). In an alternative embodiment, the user obtains a DNA sample using a cheek swab (42) or a spit cup (43). The user (10) writes his or her password on the sample bag (28) or some other container, and then mails it in the return envelope (30). A laboratory analyzes the sample patch or DNA sample (24), and determines a set of genetic attributes (G1) that are associated with the sample (S). The user (10) receives an analysis report by mail, or views the results of the analysis on a website (18), such as www.AromaMatch.com. In another embodiment, a customized perfume is manufactured that is based on biological agents that are selected to match the set of genetic attributes identified by the analysis. The perfume may be worn to stimulate sexual self-confidence or to enhance the attractiveness of another person.

The invention discloses a method for cultivating wild silkworm in the room. The wild silkworm is put into cultivating device and the temperature and humidity are also controlled according to silkworm age. The invention is characterized in that said cultivating device is equipped with cover and air- change port on the wall, the device is provided with mimeograph paper, and the cultivating method comprises: (1) preparing branch: collecting mulberry twigs with 4- 6 mulberry leaf, covering cut on branch with water cotton ball, and covering outer side with water- proof layer; (2) collecting larva; (3) feeding with mulberry leaves; (4) removing sand; (5) cocooning. The invention is suitable for the growth habit of wild silkworm, realizes cultivation in the room and guarantees survival rate, and it greatly saves working time.

The invention discloses a method for inducing blueberries to root by using liquid culture media and permeable matrix, comprising the following steps: (1) preparing rooting culturing media; (2) transferring the healthy and strong blueberry seedlings which are subcultured for 40d and are 3-4 cm high into the rooting culturing media, culturing the blueberry seedlings for 7-10d in the dark and for 12h/d for about 20d under intermitted illumination condition until the blueberry seedlings have 3-7 root systems of 0.5-2 cm long; and (3) transplanting the test-tube blueberry seedlings which are cultured for 30d to root, are 3-6 cm high and have the root length of 0.5-2 cm into the media in which the proportion of turfy soil to moss is 1:1, and managing the blueberry seedlings. The rooting culturing media is prepared according to the following substeps: 1) preparing 0.8 cm*1.2 cm filtering paper balls or defatted cotton balls or 0.2 cm*0.6 cm vermiculites which function as the matrix of the rooting culturing media; 2) preparing rooting culturing solution which has the WPM of 1/2, the IBA of 1.0-5.0 mg.L-1, the edible white sugar of 2 percent and the pH value of 5.0-5.2; and 3) adding 6-10 filtering paper balls or defatted cotton balls or 20-30 vermiculites which are soaked by the rooting culturing solution and adding 3-5 ml rooting culturing solution to each culturing bottle and capping the culturing to sterilize according to the routine method. The invention has short rooting period and low production cost, can ensure that 100 percent of the blueberry seedlings can root and over 95 percent of the transplanted blueberry seedlings can survive and realize the rapid industrialized propagation of the blueberry seedlings on a large scale.

The invention discloses a preparation method of an edible mushroom wood plant mother culture medium and a product thereof. The preparation method comprises the steps of: 1, with deciduous species wood as raw materials, processing the deciduous species wood into a wood plant; 2, soaking the wood plate in a nutrient solution with nutrients required by the growth of the hypha, fishing out and then dripping water on the surface until no water drops exists; and 3, loading the wood plant prepared in the step 2 into a high-temperature resistant glass bottle, filling in gaps with compost, covering and flattening with the compost, plugging cotton balls, and sterilizing to obtain the edible mushroom wood plant mother culture. The edible mushroom wood plant mother culture has a long storage period and ageing resistance, and can be stored for 3-5 months at a normal temperature of 5-25 DEG C, thereby improving the culture preservation effect by 10 times. The edible mushroom mother seed cultured bythe culture medium has the advantages of vigorous hypha, high survival rate, strong vitality and rapid hypha development.

The invention discloses a self-decomposition type water surface oil stain adsorption half-ball, and belongs to the technical field of water body remediation. The self-decomposition type water surfaceoil stain adsorption half-ball can realize that when oil stains are absorbed on the water surface, a magnetomotive oil absorption cotton ball automatically floats up under the action of magnetic attraction after adsorbing a certain amount of the oil stains, so that an emulsified liquid decomposing the oil stains is released by extruding an emulsified sponge block by means of extruding a diluent pipe, meanwhile, an elastic wrapping ring piece is wrapped around the magnetomotive oil absorption cotton ball for protection, a magnetic transmission rod automatically extends out by using the magneticattraction effect and goes deep into the magnetomotive oil absorption cotton ball to rapidly suck the emulsified oil stains, on one hand, the oil stains are recycled, and on the other hand, the oil absorption performance of the magnetomotive oil absorption cotton ball is recovered, then the magnetomotive oil absorption cotton ball resets under the action of gravity after magnetic shielding, the oil stains on the water surface continue to be adsorbed, the single-time oil absorption amount can be greatly increased, the oil absorption efficiency and effect are improved, and the water surface oilstain treatment cost is remarkably reduced.

The adversity-resisting ball-protecting special-purpose foliage spray preparation for cotton is made of adverse resistance regulating material nitro-fulvic acid or proline, low molecular weight organic acid, mineral nutrient elements of nitrogen, phosphorus, potassium, boron, zinc, copper, magnesium, iron and manganese and adjuvant through the compounding process. Said product can improve growth and development process of cotton plant, raise photosynthetic efficiency of cotton plant, raise adverse resistance, promote root system rejuvenation and promote formation of big boll, and can increaseyield by 7.5-28%.

The invention relates to a mouse tail vein injection fixing device and a using method thereof. The mouse tail vein injection fixing device comprises a fixator and an object table, the fixator comprises a fixing barrel and a magnet fixing box, the fixing barrel comprises a slit, an annular piece and a barrel door, one end of the fixing barrel is perpendicularly connected with the magnet fixing box, the barrel door is arranged at the other end of the fixing barrel, a tail detecting hole is formed in the barrel door, a square magnet block is disposed in the fixing box, the slit is formed in the fixing barrel, and the annular piece is arranged in the fixing barrel, moves along the slit and is connected with the fixing barrel through a nut and a screw penetrating the slit. By the mouse tail vein injection fixing device, size of the fixing barrel can be adjusted according to body length of a mouse; the mouse tail vein injection fixing device can be adsorbed on any iron-containing plane (such as an isolating wall, a refrigerator and a mouse cage frame) for use, and height and rotating angle can be adjusted freely to find an optimal position, so that distance between the tail of the mouse and eyes of a person is shortened, and injection success rate is increased. In addition, the object table is arranged to cooperate with the fixator, so that convenience is brought to fetching and using of objects like syringes and alcohol cotton balls.

The invention relates to a grease removing method for cleaning a precise, highly-polished, super-clean stainless steel tube, which comprises the following steps: a) setting the flux A in the elongated slot, immersing the tube in the flux, b) drying the tube vertically, immersing it in the water bath, c) cleaning up the tube inside and outside with water with high pressure, d) setting the tube in the ultrasonic cleaning tank, injecting pure water to clean ultrasonically, e) heating and drying the tube with vent, scouring the tube inside and outside with the izar soaked the flux B, cleaning the inner hole through the compressed air blowing the cotton ball. The flux A is the mixed solution of 45-55% xylene, 15-25%toluene,10-20%alcohol isopropylicum and 10-15%interfacial active agent. The invention does not damage the surface precision of the tube, and makes the tube has good surface.

The invention relates to a multifunctional cotton ball and medicine liquid integrated box and effectively solves the problems that many devices are used when cotton balls are used for disinfecting a wound and are easy to collide and the operation is inconvenient and unsanitary; the technical scheme to be solved is that the multifunctional cotton ball and medicine liquid integrated box comprises afirst box body, wherein a cotton ball box is arranged in the first box body, medicine storage boxes are arranged on the two sides of the cotton ball box, a support rod is arranged in the first box body, a disc and a shifting plate are arranged on the support rod, blind holes are uniformly distributed in the periphery of the shifting plate, dowels are arranged in the blind holes, inclined surfacesare arranged on the dowels, a first rack is arranged in the first box body and connected with a second rack after gear wheel reversing, through holes are formed in panels, shifting rods are hinged onthe panels, the racks drive the shifting rods to rotate, second box bodies are arranged at the upper ends of the shifting rods, and medicine applying devices are arranged in the second box bodies; according to the multifunctional cotton ball and medicine liquid integrated box, the practicability is high, the structure is ingenious, cross infection caused by continuous liquid dipping is avoided, the safety and the hygiene are improved, a medicine bottle and the cotton balls are integrated into one device, and the integrated box is convenient to carry and easy to use.

A skin health enhancing soft wet wipe or wipe-type product, such as a baby wipe, an adult wipe, hand wipe, a face wipe, a cosmetic wipe, a household wipe, an industrial wipe, a personal cleansing wipe, cotton balls, cotton tipped swabs, and the like, can be made by combining the wipe or wipe-type product with an oil-in-water emulsion composition comprising a natural fat or oil, sterol or sterol derivative, humectant, emulsifying surfactant, and water.

The invention provides a hybrid cotton hole-tray seedling raising, transplanting and seed production technology which comprises the following steps: seedling raising; transplanting management; post-planting management; and breeding management. According to the hybrid cotton hole-tray seedling raising, transplanting and seed production technology, a hole-tray seeding raising and transplanting technology and artificial emasculation seed production technology are effectively combined and optimized, the seed production period is ahead of schedule and prolonged by 8 days to 10 days, seed production cotton ball bearing rate is increased by 18.45%, seed production output is increased by 42.6%, and hybrid cotton seed farm average seed per mu yield is enabled to be increased from 84.5kg to 120.5kg.

The invention discloses a cotton quilt production method. The method comprises steps of blowing, carding, spreading, forming, webbing and grinding. The method comprises specific steps as follows: blowing: opening and mixing cotton obtained after separation of cotton seeds, and removing impurities until the impurity content is 0.85%-0.95%; carding: carding conveyed cotton flow by a carding machine,performing impurity removal and uniform mixing, and carding cotton; spreading: spreading cotton fiber carded by the carding machine into webs with width and length meeting requirements by a cotton spreading machine according to required cotton quilt parameters set by a computer; forming: cutting spread cotton quilts in step c) according to the cotton quilt length requirement by cotton cutting equipment; webbing: defining the front and back sides of cut cotton quilts in step d) into webs with the same spacing by defining equipment, producing cotton rolls, and cutting the webs after cotton cutting by a cutter; grinding: after the cotton is well spread, performing grinding once, arranging cotton sheets, and removing uneven cotton balls. The method has the advantages of high filling power, sufficient air holding, good dust removal effect, high efficiency and high benefits.

The sensing head is made of plastic optical fiber-polymethyl methacrylate; said sensing head is U-shaped, biconical, biconical + U-shaped, or filament-shaped; on the sensing head the sensitized material is coated. The preparing method is: using the knife to cut off certain length sleeve of the plastic optical fiber; using the alcohol cotton ball to clean up the optical fiber; using the optical fiber to make an optical sensing head in any shapes; putting the optical sensing head into the sol-gel solution; using the crystal pulling method to coat a layer of sensitized material; drying the sensing head in room temperature.

The invention discloses an etching agent for displaying solidification dendritic structures of middle-high grade non-oriented silicon steel as well as an etching method, and belongs to the technical field of metallographic examination analysis. The etching agent comprises the following components according to ratio: 1.5-2.0 g of picric acid, 35-50 ml of distilled water, 0.4-0.6 ml of hydrochloric acid, 0.3-0.5 g of anhydrous cupric chloride and 0.5-1 g of sodium dodecyl benzene sulfonate. The etching method of the etching agent comprises the following steps: heating the prepared etching agent to be in the boiling state, and then suspending a processed sample in the etching agent for 8-15 s, wherein the polished surface of the processed sample faces downwards; after the etching is finished, conducting clean water washing and cotton ball wiping treatment on the etched surface; then polishing the sample at the 1/2 radius part of a polishing machine for 5-10 s. The etching time is short, and the operation procedures are simple; the clear primary and secondary solidification dendritic structures of the middle-high grade non-oriented silicon steel can be quickly observed, so that technical bases can be provided for optimization of the continuous casting process and increase of the axis crystal proportions of a casting blank and the like.

The invention discloses a metallographic phase corrosive of pure titanium TA1 and TC4 titanium alloy, mainly aiming at metallographic phase corrosion on pure titanium TA1 and TC4 titanium alloy. The corrosive is prepared from the following components in parts by volume: 5-10 parts of hydrofluoric acid, 5-10 parts of acetic acid and 10-40 parts of water. When the corrosive is used, a sample is cut and is subjected to embedding, grinding and polishing treatment, the prepared corrosive is dropped onto the surface of the treated sample, and after certain time, the surface is washed in clean water, subsequently wrapped by using cotton balls with absolute ethyl alcohol, and is blown to dry. By adopting the metallographic phase corrosive disclosed by the invention, metallographic phase corrosion on pure titanium TA1 and TC4 titanium alloy plates and bars in a machining state and an annealing state can be conveniently and rapidly achieved, the surface of the corroded sample is uniform and accordant, and obtained single-phase or double-phase structure is clear and complete in crystal boundary outline.