275 results about "Ice pack" patented technology

A reusable, multi-walled cooler bag for maintaining a cool temperature within the bag includes: (a) a front portion comprised of at least one front layer; (b) a rear portion comprised of at least one rear layer, the layers being identical to one another, the front portion being sealed to the rear portion along at least two of its edges, the bag having a closable opening at its upper end; and (c) a reclosable fastener mechanism for opening and closing the opening in the bag; wherein the front or rear portions hold nontoxic coolant material between the front and / or rear layers; and the bag has a water-tight interior for storing items to be kept cool.

The present invention 10 discloses a device for making, bagging, and delivering a sealed bag of ice 12 to a consumer 22. The user 22 merely deposits a specified amount of money into the coin operated 18 vending machine and the user thereafter receives the completely sealed bag of ice 12. The present invention 10 has refrigeration means 30 which supplies ice 34 into a hopper area 32 having outfeed means 36 for dispensing ice into a bagging means 39. The ice bagging means 39 has a replaceable roll 48 of plastic material which is conveyed through the machine having a cutting and heat sealing means 41 and 43 which cuts out a bag and produces sealed ends on the bag of ice. Thereafter the sealed bag of ice 50 is delivered to the customer access area 20 where the customer 22 can pick up and access the frozen bag of ice.

A soft-sided insulated container assembly is made of a flexible wall structure that is movable between a collapsed position and a deployed position. In one variation of the deployed position it resembles a tote-bag; in another variation of folding the deployed position corresponds to a generally box-like shape. The container includes a self-inflating wall structure that has an inner layer or skin, an outer layer or skin, the two skins being welded together, and a resilient, open-cell insulating layer trapped between the two skins. A valve governs the ability to take in or to expel air. The outer layer may be thicker and more robust that the inner layer, the better to resist abrasion or punctures. The inner layer may be reflective. The assembly includes collapsible bottles that, when filled, are predominantly flat and are seated in predominantly flat pockets in the side walls to function as ice packs. When the bottles are empty, they and the container can be rolled up together into a single roll.

A dermatological device for cooling the skin comprised of an ice pack and a heat conductive shield configured to operate as an aseptic separator between said skin and the ice pack and to conduct heat from the skin to the ice pack. This invention is also a method of cooling the skin which comprises cooling an ice pack, placing the ice pack over an aseptic shield and applying the other side of the shield to the skin. Heat flow is controlled by adjusting the contact surface between components within the shield.

The invention discloses a waterproof and oxygen-insulating sealing film, a preparation method of the waterproof and oxygen-insulating sealing film, and an application of the waterproof and oxygen-insulating sealing film. The preparation method comprises the following steps: firstly, preparing graphene oxide nanoribbons (GONRs) by adopting a longitudinal multi-walled carbon nanotube oxidization cutting method, performing modification to obtain functional GONRs (K-GONRs), and then compounding the K-GONRs and an ethylene-vinyl acetate copolymer (EVA) on a film coating machine to form a film. According to a composite material thin film prepared by using the method disclosed by the invention, the K-GONRs have excellent compatibility with an EVA matrix, and meanwhile, the K-GONRs achieve good dispersion in the matrix. In addition, most of obtained laminar K-GONRs are distributed in an EVA composite thin film in parallel. By virtue of the multi-layer and parallel-distributed special structure and the close combination between a K-GONRs inserted layer and the EVA matrix, the thin film has excellent blocking performance and good acid and alkali resistance, and further improves the mechanical performance; meanwhile, the thin film is safe and environment-friendly, is particularly suitable for preparing valuable precision instrument sealing films, ice bags for packaging ice and frozen products, and food packaging films, and has wide practical application values.

The invention discloses a production process of a low temperature phase change cold accumulation ice box or ice bag in the field of phase change material cold accumulation containers. The production process is implemented according to six steps including box or bag manufacturing, edge cutting or trimming, internal material stirring, filling, sealing and encasement. Purified water, ammonium chloride, sodium chloride, sodium carboxymethyl cellulose and antibacterial agents are slowly added into a reaction kettle in sequence; then, internal materials are stirred sufficiently, wherein the accurate ratio of the internal materials is 78.9 to 15.5 to 2.5 to 3 to 0.1; the stirred internal materials are poured in the ice box or ice bag, sealed and encased. The production process has the advantages of being good in cold accumulation effect, wide in usage, good in shaping performance (smoothness), suitable for low temperature refrigeration and freshness preservation, environmentally friendly and safe, lowering use cost, saving energy and power, shortening cold accumulation time, reducing cold accumulation space and the like.

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.

An ice bagging apparatus which has a frame defining a first ice collecting zone with a collecting bin and an ice bagging zone, wherein the ice bagging zone has a film feeding mechanism that conveys two heat-sealable elongated plastic film webs and a welding apparatus to form a bag from the webs. The film feeding mechanism has rollers between which film webs are passed and pressed against each other. A measuring arrangement measures ice dispensed into the bag by a first ice transport system positioned between the two film webs that form the bag.

The invention provides a kit for culture of adipose-derived stem cells, wherein the kit includes a kit body, a plurality of reagent bottles and a plurality of ice bags; the plurality of reagent bottles are internally filled with a tissue preservation liquid, a basal culture medium, a culture medium additive, a growth factor I, a growth factor II, a tissue decomposition liquid, a cell digestion liquid, a washing liquid and a frozen stock liquid respectively. The kit provided by the invention can separate the adipose-derived stem cells from adipose tissues, and cultures and preserves the adipose-derived stem cells, solves the problems of small separation number and low purity of the adipose-derived stem cells, low culture survival rate, low culture efficiency, nonideal frozen resurrection rate and the like, makes the adipose-derived stem cells subjected to multi-generation amplification and not generate differentiation in an ideal nutrient equilibrium state, provides a rich source for further experimental research with use of the adipose-derived stem cells, and is quite suitable for culture of the adipose-derived stem cells.

The invention discloses a solid cold accumulation agent and a soft ice bag based on the same. The solid cold accumulation agent is composed of a gelatinizer, an antifreezing agent and water. After being refrigerated to -20 DEG C, the solid cold accumulation agent still has favorable plasticity; the solid cold accumulation agent is soft and easy to form, and the shape can be conveniently adjusted according to needs; and thus, the solid cold accumulation agent is especially suitable for making the soft ice bag.

An automatic pallet stacking machine for loading bags of ice cubes onto a pallet has a first infeed conveyor with a pick and turn device for orienting the bags, and a collating conveyor adjacent a pallet holder or pallet elevator where the bags are accumulated until a row of bags is formed. Then a gantry picks up the bags and places transports the row to the pallet. The pick and turn device and the gantry employ vacuum heads that have closed cell foam side walls to accommodate the lumpy and shifting nature of the bag contents. A programmable controller ensures that the bags rows are formed in appropriate patterns so that the bags in each tier interlock with the bags in the tier beneath.

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.

The invention relates to a water-injection self-cooling colloid ice bag. A sealing bag provided with a one-way valve water inlet is internally provided with a solid refrigerant, and the solid refrigerant comprises the following components by weight percent: 80-90 percent of urea, 4-10 percent of water absorbent resin, 5-10 percent of guar gum and 1-5 percent of sodium bicarbonate. The one-way valve water inlet is externally provided with a widened and lengthened opening to form a water injection bag. The other end of the sealing bag which is symmetrical with the water injection bag is provided with a bundling band with gum cards. The solid refrigerant becomes gelatinous after being injected with water, can maintain icy state for longer time, is placed into a refrigerator for refrigeration after being used and can be used repeatedly; the colloid ice bag generates phase change to form solid ice when the temperature is lower than minus 20 DEG C, thus playing a role in low-temperature freezing resistance; the one-way valve water inlet is externally provided with the widened and lengthened opening to form the water injection bag, thus being convenient to add water; and the other side of the sealing bag is connected with the bundling band with the gum cards, thus being convenient to tie the ice bag to the infected part.

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.

Disclosed herein is an eco-friendly ice pack, which includes a water repellent material that maintains the shape of the ice pack and does not absorb a refrigerant, so that it can be easily separately discharged after use of the ice pack. In accordance with the present invention, the above and other objects can be accomplished by the provision of an eco-friendly ice pack including a refrigerant including a phase change material changing phase according to temperature, an outer case including the refrigerant and being formed by sealing in order to prevent the refrigerant from being discharged to the outside, and a water repellent supporter being disposed in the outer case, holding the shape of the ice pack to prevent the shape of the ice pack from being changed according to the shape of the refrigerant, and having water repellency to the refrigerant to avoid mixing with the refrigerant.

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.

A bag for dry ice includes a container having a chamber therein for receiving the dry ice; a first layer of insulation at the chamber constructed and arranged to provide a first heat transfer rate; and a second layer of insulation at the chamber spaced apart from the first layer of insulation, and constructed and arranged to provide a second heat transfer rate greater than the first transfer rate. A related method is also provided.

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.

Method and system for maintaining temperature-sensitive materials within a target temperature range for an extended time. In one embodiment, the system keeps materials within a temperature range of +2° C. to +8° C. and includes an insulated container, a product box, ice packs, and organic phase-change material (PCM) packs. The ice packs are preconditioned to a very low temperature, such as −20° C. The organic PCM packs do not require preconditioning and may be kept at room temperature. In use, the frozen ice packs and the warm organic PCM packs may be loaded into the insulated container, together with a payload in the product box. Preferably, the frozen ice packs are sandwiched between a pair of organic PCM packs on each face of the product box. The masses of ice and organic PCM are selected so that, upon thermal equilibration, the ice and organic PCM are within the target temperature range.

The invention is a therapeutic sports towel that integrates the features of a sports towel and a stretching device into a single device that incorporates the desired properties of the two. The therapeutic sports towel is thus absorbent and convenient to carry on a golf bag or drape over a shoulder, while also having the appropriate resistance and recoil properties for therapeutic stretching. Further, the combination of a towel material with a stretchable material ensures that the therapeutic stretching has a predetermined maximum length, to prevent the overstretching that is commonly associated with therapeutic stretching bands and so forth. Various embodiments of the invention include one or more pockets for holding ice or ice packs, such that the ice or ice packs may be retained in place against sore or pulled muscles by tying or fastening the therapeutic towel appropriately around the body or a body appendage. Further, the therapeutic sports towel may include straps that are encased in end pockets, such that the straps can be revealed as necessary for use in particular exercises.

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.

The invention discloses a formula of a long-acting cooling ice bag for children, which is characterized by comprising mirabilite, a aqueous high polymer material and a surfactant. The ice bag prepared according to the formula has the characteristics of long action and constant temperature (24-35 DEG C), and is suitable for physical cooling for children and especially infants in fever.

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.