67results about How to "Long-term use safety" patented technology

An intraocular lens having a light-transmitting optic (32, 94a, 94b, 142, 148, 216) comprised of a synthetic light-refractive material (40, 102) operably coupled with a flexible optic positioning member (34, 62, 74, 84, 100, 150, 210) to refract light onto the retina in order to correct refractive errors in the eye (10). The refractive material has an index of refraction of from about 1.36 to 1.5 or higher. The optic positioning member (34, 62, 74, 84, 100, 150, 210) is constructed of a flexible synthetic resin material such as polymethylmethacrylate and permits focusing upon objects located near to and far from the viewer. The optic (32, 94a, 94b, 142, 148, 216) of the present invention possess greater refractive capability than optics conventionally used in IOL construction, and permits retinal receipt of the image being viewed in order to correct refractive errors.

An intraocular lens having a light-transmitting optic (32, 94a, 94b, 142, 216) comprised of a synthetic light-refractive material (40, 102) operably coupled with a flexible optic positioning member (34, 62, 74, 84, 100, 210) to refract light onto the retina in order to correct refractive errors in the eye (10). The refractive material has an index of refraction of from about 1.36 to 1.5 or higher. The optic positioning member (34, 62, 74, 84, 100, 210) is constructed of a flexible synthetic resin material such as polymethylmethacrylate and permits focusing upon objects located near to and far from the viewer. The optic (32, 94a, 94b, 142, 216) of the present invention possess greater refractive capability than optics conventionally used in IOL construction, and permits retinal receipt of the image being viewed in order to correct refractive errors.

The invention discloses a charging method for a lithium ion battery pack. During charging, the voltage of each battery core in a lithium ion battery pack is detected; when the voltage of a battery core reaches a preset voltage value, the output current of the charger can be controlled to be less than or equal to the equalizing current of an equalizing circuit in the battery pack, and the charging process can be finished until the voltages of all battery cores reach or exceed an equalizing start voltage point; the preset voltage is greater than or equal to the equalizing start voltage and is less than an over-charge protection voltage. The charging method disclosed by the invention can charge each battery core in the battery pack to full charge state, thus realizing the full utilization of the capacity of the battery pack, realizing the maximal balance and reliable protection, and achieving positive practical significance.

The invention discloses a construction method for widening a bridge on the basis of a water-milling concrete removal robot. Construction is conducted according to the following steps of firstly, preparing for the bridge widening work, placing the water-milling concrete removal robot at the removal initial position, arranging arms of the water-milling concrete removal robot, and regulating the angle of spray guns; secondly, regulating the pressure intensity of a high-pressure water pump, and operating the water-milling concrete removal robot to remove concrete of an old bridge; thirdly, sweeping away removed concrete residues of the old bridge, and conducting strengthened welding on a reserved reinforcing steel bar of a new bridge and exposed reinforcing steel bars of the old bridge; fourthly, conducting the water spraying work on a crack between the new bridge and the old bridge through a water transporting vehicle, and pouring concrete after the crack is thoroughly wetted; fifthly, detaching a formwork on the bottom face of the old bridge, and handling the final arrangement work. In a word, the construction method has the advantages that secondary damage to the structure of the old bridge is avoided, damage to reinforcing steel bars in the old bridge is avoided, it is avoided that the bearing capacity of the widened new bridge is reduced, the service life is long, and the construction time is short.

The invention discloses sunset abelmoschus root-olive toothpaste which comprises, in weight percentage, 1.5% of sunset abelmoschus extract, 0.5% of olive leaf extract, 20-35% of moisturizers, 1.0-3.0% of binders, 15-30% of friction agents, 1.5-3.0% of foaming agents, 0.2-0.6% of sweetening agents, 0.02-0.07% of antioxidants and the balance deionized water, wherein the extract is crushed into 100 meshes. A preparation method of the sunset abelmoschus root-olive toothpaste includes the steps: (1) preparing the sunset abelmoschus extract; (2) preparing the olive leaf extract; (3) mixing raw materials. Compared with the prior art, the sunset abelmoschus root-olive toothpaste has the advantages that the sunset abelmoschus extract and the olive leaf extract are compounded, pure natural Chinese herbal medicine raw materials are used, functional components of the raw materials can be effectively improved, and the toothpaste has inflammation diminishing and pain easing functions, has remarkable curative effects on gingival bleeding, gingival pain and swelling and the like, does not contain any preservatives and is safe in long-term use and free from any toxic and side effects.

The invention discloses a skin care product for skin moisturizing and barrier repairing. The skin care product contains the following components by mass: 0.15%-0.25% of marine fish skin collagen oligopeptide, 0.8%-1.2% of a kelp extract, and 0.04%-0.06% of low molecular weight sodium hyaluronate. The invention also discloses a preparation method of the skin care product. Tests prove that the skincare product provided by the invention has very ideal moisturizing and nutrition repairing effects, after continuous use, the facial skin sensitivity, erythema and other symptoms of subjects are obviously improved, the damaged skin barrier can be quickly and effectively repaired, and the moisture content of the skin is obviously increased. All the raw materials adopted by the skin care product provided by the invention are all natural extracts or conventional skin care product additives, the adding amounts of all the components also meet the conventional requirements of skin care product production, therefore the skin care product is safe and reliable after long-term use.

The invention discloses a herbaceous plant skin beautifying clay mask formula and relates to the technical field of cosmetic products. The herbaceous plant skin beautifying clay mask formula comprisesa freckle whitening herbaceous plant skin beautifying clay mask and a daily moisturizing herbaceous plant skin beautifying clay mask, wherein the freckle whitening herbaceous plant skin beautifying clay mask formula is composed of, by weight part, 1 parts of pseudo-ginseng, 3 parts of salvia miltiorrhiza, 1 parts of red flower, 3 parts of poria cocos and 5 parts of mung bean flour, which are allpowdered and proportionally mixed; the daily moisturizing herbaceous plant skin beautifying clay mask formula is composed of, by weight part, 2 parts of semen cuscutae, 2 parts of semen boitae, 3 parts of poria cocos, 2 parts of radix paeoniae alba, 2 parts of radix ophiopogonis and 3 parts of mung bean flour, which are all powdered and then proportionally mixed. According to the herbaceous plantskin beautifying clay mask formula, purely natural plants are applied as the raw materials of the clay masks to preparing the clay masks with different effects through reasonable composition of different Chinese herbs, which are obvious and stable in effects; meanwhile, herbaceous masks are comparatively smaller in irritation and side effects and safe and reliable during long-term application.

The invention provides a method for preparing multifunctional biological organic fertilizer and the technical scheme of the invention comprises fermenting bacillus subtilis, bacillus megaterium and bacillus mucilagimosus individually. The fermented bacterial liquid is adsorbed by rice husk separately. Three adsorbed single microbial inoculum is blended and grinded according to the proportion of 1:0.8-1.2:1.5-2.5 to obtain the compound microbial inoculum. The hydrolytic slag which is obtained in the production procedure of gourment powder after treatment is charged by trace element raw material and 4%-7% compound microbial inoculum with relative to total weight to obtain the needed compound microbe fertilizer. The method is simple in production technique, which facilitates to do batch production.