270 results about "Ice pack" patented technology

The invention relates to an ice bag, especially relates to a method for preventing falling of the ice bag. The novel ice bag has the purpose of solving the falling condition generated by placing the ice bags in the prior art for long time. The novel ice bag comprises the following ingredients: polyvinyl alcohol, carbomer or polyacrylic acid, water and an alkaline substance; polyvinyl alcohol is a water-solubility macromeclecule polmer which has wide purpose, the performance of the polyvinyl alcohol is between the performance of plastic and the performance of rubber, thereby the polyvinyl alcohol has characteristics of unique strong cementability, membrane flexibility, smoothness, oil resistance, colloid protection performance, gas block performance, wear resistance and water resistance after being taken a special treatment. The above two compounds are introduced in the fields of refrigeration and cold storage, the novel ice bag without falling can be prepared by crosslinking, so that the novel ice bag without falling has the advantages of no falling and deformation. By using a reasonable formula, and the alkaline substance in a previous technology is added, the novel ice bag has the characteristics of rapid cold absorption and slow cold release, and has an optimum characteristic that after being placed with energy, the novel ice bag is difficult to be deformed.

The invention discloses an anti-freezing packaging box for cold storage drugs and an anti-freezing packaging method for the drug transportation process. The anti-freezing packaging box for the cold storage drugs comprises an outer packaging box and an inner heat preservation box arranged in the outer packaging box, wherein the drugs to be processed through heat preservation and a warm freezing module are arranged in the inner heat preservation box, ice bags are arranged between the outer packaging box and the inner heat preservation box, and the warm freezing module comprises a shell and liquid organic matter which is contained in the shell and has the melting point ranging from 5 DEG C to 10 DEG C. When the anti-freezing packaging box for the cold storage drugs is used in summer, the step that ice bags are moved to the environment with the room temperature to recover the temperature is omitted, the anti-freezing packaging box for the cold storage drugs has the advantage that labor is saved, the time for temperature recovery is omitted, the operation time is shortened overall, drug delivery can be directly carried out after an order of a client is received, and it is ensured that the storage temperature of the drugs is 2 DEG C or more. When the anti-freezing packaging box for the cold storage drugs is used in winter, if the temperature of the ice bags is excessively low due to the fact that the temperature of the external environment is excessively low, the phenomena that the temperature of the drugs is lower than 2 DEG C and the drugs are frozen can be effectively avoided.

Ice bag covers, articles and methods useful in the creation of a non-constrictive ice bag device that is compact and can be attached to a garment, said ice bag device comprising (a) an outer cover with extended peripheries to attach said outer cover to the inside or the outside of a garment using a plurality of safety pins; (b) a cooling medium, optionally in a liquid impermeable inner container that can fit inside the outer cover, said inner cooling container preferably being a plastic zipper bag which is sealed on three sides and having the fourth side open, the fourth side preferably having a rib and groove sealing closure; and (c) a plurality of safety pins for use to attach the ice bag device to a garment and to close the open side(s) of the outer cover; and wherein the ice bag device is optionally packaged in association with a set of instructions for use to direct the consumer how to use the product properly, to ensure that the consumer knows what benefits can be achieved, and how best to obtain these benefits, and a method of doing business in which an established entity, especially a sports organization is used to assure the user that the device and method of use are safe and effective.

The present invention relates to a cooling agent, and medicated ice-bag with said cooling agent and its application method. The cooling agent of said medicated ice-bag is a compound liquor whose composition contains (by volume ratio) 20% of absolute ethyl alcohol, 10% of glycerol, 20% of calcium chloride, 10% of sodium chloride, 1% of berberine and 39% of water. It does not ice at 55 deg.C below zero, and it is made into a flocculent material, its thermal eapacity is 2 calorie/g/deg.C, and it can absorb lots of heat quantity.

An ice pack generally shaped as a rectangular cuboid is provided. The ice pack has a first face and a second face which are parallel to each other, each face comprising attachment means adapted to be removably attached to the face of another ice pack generally shaped as a 5 rectangular cuboid, configured to create a grid forming a plurality of open spaces. An ice pack grid system for a plurality of items is also provided. The system has a plurality of ice packs of different lengths, each ice pack having at least one slit running substantially halfway across the ice pack's width, and each ice pack being sized so that the slit can straddle the width of another ice pack and thus interlock in a perpendicular configuration so as to create a grid 0 pattern forming a plurality of spaces to receive items to be cooled.

The invention relates to an aflatoxin M1 detection kit, and belongs to the technical field of enzyme-linked immunosorbent assay (ELISA), wherein the aflatoxin M1 detection kit is used for detecting aflatoxin M1 (short for AFM1) content in milk products. The aflatoxin M1 detection kit comprises a box body, a 24-cell AFM1 coated reaction plate inside the box, a reaction cover plate, 12 bottles of reagents, concave bottle positions for placing the reagents, an ice bag, a frame, an instruction manual, a packet of water absorption paper, two disposable droppers and a quality detection report. The aflatoxin M1 detection kit is characterized in that the coated reaction plate adopts a 24-well reagent plate as a solid phase carrier, and the 12 bottles of the reagents comprise 6 bottles of AFM1 standard substance solutions, enzyme labeled antigen, an enzyme labeled antigen dilution buffer solution, a concentration washing solution, a substrate solution, a coloration solution and a termination solution, and the number of the concave bottle positions is 16. The kit has characteristics of simple structure, easy use, low price, and high sensitivity, wherein the sensitivity can be more than 0.l ng/ml.

The invention discloses a cold-chain logistics box based on the Internet of Things, relates to the technical field of cold-chain logistics, and mainly aims at solving the problems that an existing cold-chain logistics box is poor in cold air fluidity and influences the refrigeration effect. The logistics box comprises a box body, a box cover and a refrigerating unit, the box cover is detachably installed on the top of the box body, a containing plate used for containing objects is installed on the lower portion of an inner cavity of the box body, a plurality of through holes are evenly formedin the containing plate, the refrigerating unit comprises a cooling box, a motor, a driving bevel gear, a driven bevel gear, a rotating shaft, blowing fan blades and suction fan blades, and logisticsbox further comprises a protection unit. The protection unit comprises a first connecting rod, a sliding block, a first magnet, a second magnet, a third magnet and a second connecting rod, the refrigeration unit is mounted, continuous circulation of cold air is formed, and therefore the better effect is achieved. The protection unit is arranged, multi-stage buffer protection can be conducted, theprotection effect is good, the cooling box can be conveniently taken out to replace ice bags, and convenience and practicability are achieved.

The invention relates to the technical field of cold chain preservation, in particular to a cold closet for cold chain transportation. The cold closet comprises a tank and a cover rotationally connected through a hinge. The upper portion of the right side of the tank is fixedly connected with the cover trough a first fixing assembly, and clamping grooves are longitudinally formed in the front inner side wall, the rear inner side wall, the left inner side wall and the right inner side wall of the tank. A containing frame is clamped in the tank, and a plurality of sets of containing grooves areformed in the middle of the containing frame at equal intervals. The left side wall and the right side wall of the containing frame are connected with clamping strips in clamping fit with the clampinggrooves through a plurality of damping assemblies. The cold closet is simple in structure, ice bags are fixed to the inner side wall of the cover, ice bags are separated from objects, the occupied limited space of the cold closet is reduced, and more objects can be preserved in the cold closet; and the objects are prevented from being damaged by the ice bags, the clod bags are arranged on the cover, cold air of the ice bags can sink, and the cold storage effect on the objects is improved. By means of the damping assemblies and a buffering assembly, vibration borne by the containing frame in the tank moving process is reduced, and therefore the stability of the objects in the containing frame is improved.

The invention relates to an instantaneously-cooling gel ice bag. The preparation steps comprise producing, by weight, 15% to 30% of propylene glycol, glycerol or glycol with 70% to 85% of water together into a small liquid pack, and putting the produced small liquid pack into a bag made of nylon film; putting ammonium nitrate, urea or the mixture of ammonium nitrate and urea of the same weight with the small liquid bag into the nylon film bag; putting, by weight, 0.5% to 5% of the total weight of super absorbent resin or sodium (ammonium) polyacrylate or CMC into the nylon film bag, and sealing the nylon film bag opening firmly through a high-temperature ironing press. The gel ice bag can be used instantaneously without cooling when used for the first time, so that an instantaneous cooling effect is provided, the gel comfort is provided, and the feel and the state are completely different from the previous instantaneously-cooling ice bag during usage; the gel ice bag can be used at any time when required after being cooled in a refrigerator directly after being used for the second time. The ice bag has a cold and heat accumulation effect, feels comfortable during usage and is capable of changing into a gel ice bag from an instantaneous ice bag immediately.

The invention relates to the technical field of chilled food preservation, and discloses a packaging water retention device for chilled food during long-distance transportation. The device comprises ashell, wherein an air bag cylinder is fixedly installed at the upper portion of the shell, a ferromagnetic block is fixedly connected to the left wall of an inner cavity of the air bag cylinder, an air bag is arranged in the inner cavity of the air bag cylinder and located on the right side of the ferromagnetic block, an electromagnet is arranged in the inner cavity of the air bag cylinder and located on the right side of the air bag, a first spring is fixedly connected between the electromagnet and the right wall of the inner cavity of the air bag cylinder, clamping strips are arranged on the bottoms of the left wall and the right wall of an inner cavity of the shell correspondingly, a drawer is arranged at the bottom of the inner cavity of the shell, and an ice bag is arranged at the upper portion of the drawer. According to the packaging water retention device for the chilled food during the long-distance transportation, magnetic induction lines of a permanent magnet plate are cutby means of a closed coil to supply power, the ferromagnetic block is used for attracting the electrified electromagnet to move to extrude the air bag to inflate and spray water, and therefore the effects of automatic water spraying, electricity saving, water resource saving and alarm reminding are achieved.

The invention discloses a cold-closet making process which is characterized in that the process steps are that (1) a material of a closet body and a closet cover is selected, i.e., a mixed polyethylene material containing 90% of high density polyethylene and 10% of low density polyethylene is selected as the material for making the closet body and the closet cover, wherein the density of the high density polyethylene is 0.942-0.965g/cm<3>, and the density of the low density polyethylene is 0.890-0.915g/cm<3>; (2) the closet body is made; (3) an outer protective layer of the closet body is processed; (4) an inner layer of the closet body is processed; (5) a reusable technological ice bag is made; (6) a lock catch of the closet cover and the closet body is processed. The reusable technological ice bag is arranged in the closet body and is added under the original refrigeration effect of a cold closet, so that dual refrigeration freshness retaining is realized; meanwhile, by using the V-Kool heat-insulating film protective layer, refrigerated objects in the closet body are thoroughly isolated from outside infrared and ultraviolet light, and the original nature of the objects are sufficiently kept; in addition, the process is reasonable and simple, the production cost is lowered, and the enterprise yield is effectively improved.

The invention discloses a foam insulation box with firm connection between a box body and a box cover. The foam insulation box comprises the box body and the box cover; a lap of lower groove is formedin the top of the side wall of the box body; the inner and outer sides of the lower groove are respectively a first lower boss and a second lower boss; a pair of lower lifting handle grooves is symmetrically formed in the side parts of the box body; an upper boss is integrally molded at the bottom of the box cover; a lap of secondary bosses is fixed on the inner side of the upper boss; a first upper groove is formed between the upper boss and the secondary bosses; the outer side of the upper boss is a second upper groove; a pair of upper lifting handle grooves is symmetrically formed in the side parts of the box cover; the upper lifting handle grooves communicate with the second upper groove; a pair of chutes is symmetrically formed in the inner side wall of the box body; the chutes are vertically arranged; the bottoms of the chutes butt against the bottom of the box body, and the tops penetrate above the box body; and separation plates are matched in the chutes for dividing the box body into an object placing area and an ice bag placing area. The connecting strength between the box body and the box cover is greatly improved; and meanwhile, the applicability is improved.

A bandana with multiple layers. The bandana with multiple layers has a flexible member with a plurality of layers including a rear layer and a front layer. Complementary fasteners, such as hook and loop fasteners, are disposed on the rear layer and the front layer. The complementary fasteners reversibly attach each of the plurality of layers to each other and can be utilized to secure the bandana with multiple layers about the head or neck of a user. The complementary fasteners also allow the bandana with multiple layers to be quickly removed to prevent injury to the user should excessive force be applied thereto when the bandana with multiple layers is worn. The flexible member also includes at least one pocket. Each pocket can store at least one desired item, for example a heating pack or an ice pack to provide heating or cooling to the user.

The invention discloses a manufacturing method of an ultralow-temperature instantaneous cooling ice bag. The ice bag is composed of a refrigerant, water, an inner water bag body and an outer packaging bag body, wherein the refrigerant and the inner water bag body are contained in the outer packaging bag body, the refrigerant is wrapped between the outer packaging bag body and the inner water bag body, and the water is contained in the inner water bag body. The refrigerant is prepared by mixing urea and ammonium chloride at the ratio of 3:1. When the ice bag is used, the inner water bag body in the outer packaging bag body is broken in a pinching mode, the refrigerant makes contact with the water to fast react so that heat can be absorbed and refrigeration can be performed, the refrigerating temperature can be -4 DEG C or below, and the refrigerating time lasts for 40 min or more at room temperature. The ice bag can be used for performing medical hypothermia and fever abatement for high fever, diminishing inflammation to stop pain, performing cold compress to beautify faces, treating sprain, stopping bleeding, preventing festering, caring skin and performing other auxiliary physical therapy of cold and hot compress physical therapy bags.

The invention relates to a fresh food distribution method. The method comprises the following steps: 1, summarizing the types and weights of fresh foods in all online orders received on the same day into a fresh food order data table; 2, calculating the logarithm average temperature difference [delta]T and the expected delivery time [delta]t of the fresh food in the fresh food order data table; 3,sorting the calculated expected delivery time [delta]t: and selecting the fresh food of which [delta]t is greater than or equal to N into one class, and loading the fresh food of which [delta]t is greater than or equal to N into the same transport delivery vehicle, wherein N is a numerical value greater than 0 and specified by a user. According to the distribution method, fresh food with different temperature sensitivity degrees can be prevented from being distributed in the same batch, the fresh food with the minimum expected distribution time [delta]t is selected as the basis for heat preservation packaging and ice bag type selection, and more than 80% of distribution consumable cost can be saved.