153results about How to "Wear safe" patented technology

A removable magnetic dental appliance is provided. The magnetic dental appliance can be used in the treatment of various conditions, including but not limited to, snoring, sleep apnea, some forms of temporomandibular joint pain or inflammation, myofascial pain or bruxism. The appliance comprises an upper arch attachment member and a lower arch attachment member, each for removably engaging at least a portion of the dentition. A magnetic component is positioned anteriorly on one of the upper arch attachment member or the lower arch attachment member and a magnet-attracted element is provided on the other arch attachment member for magnetic engagement with the magnetic component when the upper and lower arch attachment members are substantially vertically aligned. The appliance uses magnetic force to selectively position the mandible while still permitting movement of the mandible relative to the maxilla for improved comfort. A use of the magnetic dental appliance and a kit comprising the magnetic dental appliance are also provided

A LED lamp (1) having an air-cooled heat sink (6) enclosed in a a housing (2) having a front section (3) and a rear section (4) that holds at least one LED (5) connected to the heat sink. A plurality of cooling vanes (7) extend from the heat sink and heat generated by the at least one LED travels through the heat sink and then through the cooling vanes. The cooling vanes create additional surface area for air to come into contact with, thereby allowing more efficient cooling of the at least one LED. Cooling channels (8) located between the cooling vanes allow for air flow between the cooling vanes. Further, the cooling vanes are angled so that a venturi effect is created as a fan (13) pulls air through the cooling channels, thereby increasing the airflow across the cooling vanes.

Silver coated nylon fibers are disclosed that can be used to make fabrics that are silver coated on one side of the fabric. Silver coated nylon fabrics provide an antimicrobial surface which remains on the surface and retains its antimicrobial characteristic until destroyed. The methods of adherence of the silver to the nylon fabric may be performed in a number of ways. The creation of a single fabric with one side silver coated and the other side being dyed or left natural is encompassed within this invention. In addition there can be more than two yarns creating the fabric such as the use of spandex to provide a more elastic garment.

The present invention relates to an orthotic glove intended to be worn by a human hand and be used for assisting or controlling movement of one or more fingers of the hand, the thumb, and/or the wrist in response to an input signal and methods related thereto. The finger is animated by the shape recovery of a shape memory alloy wire. The invention further relates to a microprocessor-controlled, electromechanical hand orthosis to provide functional use of a hand.

The invention discloses a preparing method and application of natural dye of spatholobus stem, which comprises the following steps: grinding spatholobus stem; immersing in the sodium carbonate solution with pH value at 8-10 under 95-100 deg. c for 60-90min; filtering to obtain the primary liquid of natural dye; condensing the primary liquid; solidifying; grinding; obtaining the powder-shaped natural dye.

Silver coated nylon woven and non-woven fibers are disclosed that can be used to make fabrics, bags, and pads that are silver coated on one side of the fabric, bag, and/or pad. Silver coated nylon fabrics, bags, and pads provide an antimicrobial surface which remains on the surface and retains its antimicrobial characteristic until destroyed. The silver coating can be used as a way to eliminate, reduce and/or ameliorate odors emanating from the bacteria. The methods of adherence of the silver to the nylon may be performed in a number of ways. The pads may be further associated with protective gear that can be used by professions and athletes that use protective gear.

The invention relates to the field of natural dyes and application thereof and aims to provide a method for preparing a photinia fruit natural dye and application of the photinia fruit natural dye. The preparation method comprises the following steps of: (1) washing and airing fresh photinia fruits and dried photinia fruits, and mechanically crushing the fruits; and (2) adding the crushed photinia fruits into aqueous solution of ethanol for reflux extraction, raising the temperature of the extract to between 70 and 90 DEG C, keeping the temperature, filtering and distilling under reduced pressure to make the volume of concentrated solution 1/6 to 1/2 of the original volume of the extract so as to obtain the concentrated photinia fruit natural dye. The method for preparing the photinia fruit natural dye has the advantages of simple extraction technology, extraction efficiency obviously higher than that of ethanol reflux and other methods, and no environmental pollution in the extraction process; and the extract has the advantages of good color fastness to protein fibers, capacity of increasing color spectrum after dyeing by using environment-friendly dye mordant treatment, gentle color and safe wear of the dyed fabrics without carcinogenic, teratogenetic actions or anaphylactic reaction, high ecological environment compatibility, biodegradation, low price, full utilization of natural resources and wide market prospect.

A method for stiffening a headgear utilizes knitted thermo polyester linings made of threads consisting of fine and soft filaments extracted from thermo polyester pellets to sew with ready-cut fabrics to form a headgear. Subsequently, the headgear is heated by a mold such that the fiber of the linings will be appropriately stiffened, thereby shaping an upstanding and neat headgear as desired.

The present invention relates to a hygiene shoe for martial arts. The hygiene shoe is formed of a form-fitting stretchable material such as neoprene, covered by a flexible fabric on the outside and inside. An outer portion of the hygiene shoe can be formed of a first color selected to match a first belt level of martial arts and an inner portion of the hygiene shoe can be formed of a second color to match a second belt level of martial arts. The hygiene shoe is reversible for preference of the color to be worn and for extending the life of the shoe. A traction portion on the sole of the hygiene shoe comprising a first circular portion beneath the ball of the foot and a second circular portion beneath the heel of the foot connected by connecting portion beneath the outside edge of the foot provides forward movement, pivoting on the ball and heel of the foot and lateral stability.

The invention discloses a fold-up shoe. The shoe comprises a sole and an upper vamp, wherein the upper vamp is positioned above and connected with the sole; the sole is integrated and comprises a front foot plate, a rear foot plate and a transitional area between the front foot plate and the rear foot plate; the front and rear foot plates are thicker than the transitional area; at least one folding groove is formed on the transitional area; and the sole can be folded along the extended direction of the folding groove. The fold-up shoe of the invention can be folded in a positive and negative,multi-layer and multi-directional way and has the advantages of comfort, convenient carrying, light weight, fashion and the like.

The invention discloses a pair of high-heeled shoes with replaceable heels. Each high-heeled shoe comprises a shoe sole and a heel, wherein a heel butt joint device is arranged between the shoe sole and the heel; the heel butt joint device comprises a clamping structure, an elastic ejection rod which is fixed on the heel and is used for clamping the shoe sole, and a pressing rod structure which is fixed on the shoe sole and drives the elastic ejection rod to be released from the shoe sole. The pressing rod structure and the elastic ejection rod are separately designed, and parts are convenient to replace; space utilization ratios of the shoe sole and the heel are proper, the loss cost of the parts is reduced and pressing saves more power; a press button is located on the surface of a shoe body and the pressing is convenient; the high-heeled shoe is simple and convenient to replace; the press button is arranged on the shoe sole and is hidden at an engaged part of the heel and the shoe sole; the appearance line of the high-heeled shoe is smoother and more beautiful, the wearing comfort is improved and the service life of the high-heeled shoe is prolonged.

The invention discloses a working safety helmet with a refrigerating system. The working safety helmet comprises a helmet shell and a helmet peak, wherein the air conditioner refrigerating system is installed on the helmet shell and comprises a micro compressor, a micro motor for driving the micro compressor to work, and a storage battery for supplying electric power to the micro motor, the storage battery is provided with a power supply control switch, a high-pressure end exhaust opening of the micro compressor is connected with a condenser and an evaporator sequentially, a throttle valve or a capillary tube is arranged at the joint of the condenser and the evaporator, an outlet of the condenser is connected with an inlet of the evaporator through the throttle valve or the capillary tube, an outlet of the evaporator is connected with a low-pressure end air inlet of the micro compressor, the evaporator is arranged in the helmet shell, the condenser is arranged outside the helmet shell, the air conditioner refrigerating system is formed in the safety helmet, a refrigerating surface is formed in the safety helmet, and a radiating surface is formed at the outer part of the safety helmet, so that a worker wears the working safety helmet safely and comfortably and feels cool in a high-temperature environment, and a remarkable heatstroke preventing and cooling effect is achieved.

The invention discloses a disposable circumcising anastomat, which comprises an inner ring and an outer ring with an opening, wherein the inner ring is matched with the outer ring, and the outer ring is provided with a side wall and is provided with an accommodating part used for accommodating a gasket, wherein the accommodating part is an annular sheet which inwards extends from the outer ring side wall, a second opening is arranged at a position of the annular sheet corresponding to the opening of the outer ring, and the width of the annular sheet is smaller than the width of a cut. The disposable circumcising anastomat has the advantages that higher safety and higher reliability are realized in the wearing process of the disposable circumcising anastomat, and in addition, the pain of patients can be effectively reduced.

The invention discloses a preparation method of a mangosteen shell natural dye, application and a staining method thereof. The preparation method of the mangosteen shell dye includes: subjecting a mangosteen shell to washing, air drying and mechanical crushing, then adding the crushed mangosteen shell into an ethanol water solution containing sodium hydroxide, performing reflux extraction at 60-90DEG C for 0.5-2h to obtain an extracted solution, then carrying out filtration and reduced pressure distillation on the extracted solution so as to obtain the concentrated mangosteen shell natural dye. For the ethanol water solution, the mass content of ethanol is 20-40%, per kilogram of the ethanol water solution contains 0.5-1.5g of sodium hydroxide, the crushed mangosteen shell and the ethanol water solution are in a mass ratio of 1:10-30, and the mass of the concentrated mangosteen shell natural dye accounts for 1/6 to 1/2 of the mass of the ethanol water solution. The extraction process of the mangosteen shell natural dye involved in the invention causes no environmental pollution. A dyed fabric has soft color and good color fastness, is safe to wear, does not have carcinogenic and teratogenic effects or cause allergic reaction. With good ecological environmental compatibility, the mangosteen shell natural dye is biodegradable.

The invention provides a breathing mask three-dimensional head tying band, a main tying band composing the breathing mask three-dimensional head tying band and processing methods of the main tying band and the breathing mask three-dimensional head tying band, and relates to a head tying band for a medical treatment breathing machine mask, a major component composing the head tying band and machine methods of the head tying band and the major component, in particular to the three-dimensional head tying band, the main tying band composing the three-dimensional head tying band and the processing methods of the three-dimensional head tying band and the main tying band. Most components of both the three-dimensional head tying band and the main tying band are formed by connecting straight-strip parts; the straight-strip parts are high in universality and easy and flexible to assemble, the assembly angle can be adjusted at will so that the main tying band and the three-dimensional head tying band comprising the main tying band can be better attached to the head, stress is more even, and the main tying band and the three-dimensional head tying band are more comfortable to wear. The processing methods of the main tying band and the three-dimensional head tying band are simple, gapless discharge can be realized, the cost can be reduced, the components are assembled flexibly and diversely, and therefore different requirements of a user can be met.

The invention relates to a cloth, in particular to a cloth which is suitable for being worn by all the people and has the functions of sunstroke prevention and lowering the temperature and a manufacturing method of the cloth, belonging to the technical field of weaving. The invention comprises polyacrylamide high molecular polymer powder which is arranged between a bottom yarn layer and a surface yarn layer of the invention. By being proved by experimentation, the invention can be comfortably worn by the user at the temperature of above 45 DEG C above zero, so as to ensure the people to have the comfortable and light feeling when in work, sport and entertainment activities at the environment of high temperature. The invention has the advantages of being safely and reliably wearing, light weight, long service life, simple processing technique and low cost, which is applicable to the summer and is especially suitable for being made into the clothes of the personnel in the southern part, in the desert region or working, having sport in the open air.

The invention provides a preparation method and application of a natural plant dye solution of Phytolacca acinosa berries. The preparation method comprises the following steps: cleaning Phytolacca acinosa berries, draining, and grinding to obtain Phytolacca acinosa berry pulp; adding water to the Phytolacca acinosa berry pulp (the weight ratio of the Phytolacca acinosa berry pulp to the water is 1:(3-6), immersing at normal temperature under sealed conditions for 1-2 hours, and leaching once or twice; and merging the leaching solutions, and filtering to obtain the natural plant dye solution of Phytolacca acinosa berries. The application method comprises the following steps: dyeing fabric by a chrome-free dyeing, pre-chrome dyeing, metachrome dyeing or after-chrome dyeing process, taking out the fabric, flushing with water and drying in the shade. The natural dye is extracted from the waste Phytolacca acinosa berries and used for dyeing the fabric, thereby recycling the waste Phytolacca acinosa berries, increasing the dyeing types of textiles and enhancing the grade of the textiles, and is especially suitable for dyeing silk fabric and wool fabric. The preparation method and dyeing technique of the natural plant dye solution are simple, and have very broad market prospects.

The invention discloses glasses, comprising glasses slices and a glasses frame. Two sides of the glasses frame is symmetrically provided with two glasses legs; and a free end of each glasses leg bends inward and extends toward the direction of the glasses slices. By bending the free ends of the glasses legs and extending toward the direction of the glasses slices, the glasses can be worn on a head of a wearer through the free ends; and by adjusting the shapes of the free ends and strength for fastening the head, a comfort level of wearing the glasses can be improved; and the strength for fastening the head by the free ends can be adjusted at will without changing whole appearance of the glasses. Compared with a conventional technology, the glasses provided by the invention have the characteristics of simple structure, beautiful appearance, light weight and comfort and firmness for wearing, safety, etc.

The invention provides a disinfecting spectacle case. The disinfecting spectacle case comprises an upper case body, a lower case body and a partition layer; the partition layer is fixed to the interior of the lower case body; a lamp slot is formed in the partition layer; an ultraviolet lamp is mounted in the lamp slot; a transparent partition plate is arranged on the lamp slot; a plurality of lampholes are formed in the partition plate; a control circuit board and a power supply are arranged on the lower surface of the partition layer; the control circuit board is connected with a power-off protection switch; a switch and an indicating lamp are arranged on the side of the partition layer; the switch and the indicating lamp are connected with the control circuit board through wires; an ejecting block is arranged in the position, corresponding to the power-off protection switch, of the upper case body; spectacles can be disinfected by placing the spectacles in the case.