Dressing package capable of quickly adjusting temperature

Abstract

A dressing package capable of quickly adjusting the temperature. The dressing package comprises a packaging bag body, wherein the packaging bag body comprises a first chamber (1), a second chamber (3) and a third chamber (4), which are isolated from one another; the first chamber (1) is configured to store a dressing product (12), the second chamber (3) is configured to store a refrigerant / heating agent (10), and the third chamber (4) is configured to store a liquid bag (11); the first chamber (1) is separated from the second chamber (3) and the third chamber (4) by means of a separation membrane; the second chamber (3) is separated from the third chamber (4) by means of a separation strip (6), the separation strip (6) including a section of a specially shaped sealing strip (7), and the width of the specially shaped sealing strip (7) being less than the width of the separation strip (6). The dressing package allows the refrigerant / heating agent to be kept stable during storage and transportation, and during use, the refrigerant / heating agent can be quickly activated.

Description

A type of rapidly temperature-adjustable dressing packaging Technical Field

[0001] This utility model relates to the fields of medical, aesthetic, pharmaceutical and cosmetic packaging technology, and more specifically to a dressing packaging with rapid temperature adjustment. Background Technology

[0002] In summer, when temperatures are high, face masks, hand masks, foot masks, or other dressings are often placed in ice water or the refrigerator to increase skin comfort. In winter, when temperatures are low, face masks, hand masks, foot masks, or other dressings are often placed in hot water to increase skin comfort. However, these methods have limitations; they are not suitable for travel or outdoor emergencies and are inconvenient to carry. Therefore, combining dressings with rapid cooling / heating packaging to achieve cooling / heating purposes makes dressing use more convenient.

[0003] The principles of rapid heating include: 1) Inorganic salts dissolve and hydrate in water, releasing heat; or 2) Supersaturated salt solutions (sodium thiosulfate, sodium acetate, sodium sulfate, etc.) crystallize under the influence of nuclei (nucleating agents, impurities, vibrations caused by twisted metals, etc.), releasing heat and thus achieving rapid heating. The principles of rapid cooling include: Inorganic substances (urea, ammonium nitrate, potassium nitrate, or calcium nitrate, etc.) dissolve in water, absorbing heat and thus achieving rapid cooling.

[0004] In the prior art, such as the utility model patent with patent number CN211433645U, a medical cooling foot cover is disclosed, which includes an inner layer and a heat-insulating outer layer. The inner layer and the heat-insulating outer layer together form a cavity, and the cavity contains a plurality of quick-cooling ice packs. Each quick-cooling ice pack includes a bag body, which is divided into a first chamber and a second chamber by an embossed dividing strip. The first chamber is used to store refrigerant, and the second chamber is used to store a reaction liquid. The technology used in this patent, which separates the two chambers by an embossed dividing strip, has the problem that it is not easy to squeeze the bag from the outside to make the refrigerant react with the reaction liquid.

[0005] For example, the ice packs disclosed in utility models with patent numbers CN214208642U and CN214231698U all place the rapid cooling mixture and the ice pack in the same chamber. This can lead to leakage during transportation or after being squeezed by external forces, causing premature reaction and making the ice pack ineffective.

[0006] For example, utility model patent CN215973093U discloses a mask / dressing packaging with rapid temperature change and temperature indication functions, which places the rapid cooling / heating component and the activator in the same containment area. This has the problem of leakage during transportation or after being subjected to external pressure, leading to premature reaction and causing the ice pack to fail. Utility model patent CN212173064U discloses a rapid cooling and / or rapid heating mask, which places both the rapid heating or rapid cooling inner material in a first bag. This also has the problem of leakage during transportation or after being subjected to external pressure, leading to premature reaction and causing the ice pack to fail. Utility model patent CN216550269U discloses a disposable rapid cooling ice pack, which places the coolant and water bag in the same bag. This also has the problem of leakage during transportation or after being subjected to external pressure, leading to premature reaction and causing the ice pack to fail. The utility model patent with patent number CN213567603U discloses an automatic quick-cooling or quick-heating face mask bag, which places a sealed water bag and cooling / heating raw materials in the same bag. However, this bag may leak during transportation or after being squeezed by external force, causing premature reaction and rendering the ice pack ineffective.

[0007] The common problems with the dressing packaging bags in the above-mentioned prior art are that refrigeration / heating is not easy to control, and the stability during storage and transportation is poor.

[0008] Utility Model Content

[0009] To address the shortcomings of existing technologies, the purpose of this invention is to provide a dressing packaging with rapid temperature adjustment, which ensures that the refrigerant / heating agent remains stable during storage and transportation, preventing premature reactions that could reduce the cooling / heating effect of the product; and allows for quick and convenient activation of the refrigerant / heating agent during use, thereby achieving rapid cooling / heating of the product.

[0010] The technical solution adopted by this utility model to solve the technical problem is: a dressing packaging with rapid temperature adjustment, including a packaging bag body, the packaging bag body including a first chamber, a second chamber and a third chamber that are isolated from each other; the first chamber is used to place the dressing product, the second chamber is used to place the refrigerant / heating agent, and the third chamber is used to place the liquid bag; the first chamber is separated from the second and third chambers by a separator film; the second chamber and the third chamber are separated by a separator strip, the separator strip including a section of irregularly shaped sealing strip, the width of the irregularly shaped sealing strip being smaller than the width of the separator strip; the upper and lower ends of the packaging bag body are provided with sealing areas for sealing.

[0011] Furthermore, the upper end of the packaging bag body is provided with a first sealing area and a second sealing area. The first sealing area is used to seal the first chamber with the upper part of the packaging bag body, and the second sealing area is used to seal the second and third chambers with the upper part of the packaging bag body. The first sealing area and the second sealing area are respectively located on the front and rear sides of the upper part of the packaging bag body.

[0012] Furthermore, the width of the second sealing area is greater than the width of the first sealing area.

[0013] Furthermore, the upper end of the packaging bag body also includes an easy-tear opening, which is located in a second sealing area outside the first sealing area.

[0014] Furthermore, the lower end of the packaging bag body is provided with a third sealing area and a fourth sealing area. The third sealing area is used to seal the first chamber with the lower side of the packaging bag body, and the fourth sealing area is used to seal the second and third chambers with the lower side of the packaging bag body. The third sealing area and the fourth sealing area are respectively located on the front and rear sides of the lower side of the packaging bag body.

[0015] Furthermore, the irregularly shaped seal includes a serpentine or zigzag shape. The irregularly shaped seal is used to increase the stress-bearing surface and stress concentration points. External forces such as squeezing, twisting, bending, or knocking cause both the liquid bag and the irregularly shaped seal to rupture, thereby allowing the liquid in the liquid bag in the third chamber to react with the refrigerant / heating agent in the second chamber, achieving the effect of rapid cooling / heating of the dressing product in the first chamber.

[0016] Furthermore, the irregularly shaped seal is located at any position on the separator strip, and the length of the irregularly shaped seal accounts for 1 / 3 to 1 / 10 of the total length of the separator strip.

[0017] Furthermore, the packaging bag body is made of one or more materials selected from polypropylene (PP), polyester (PET), polyethylene (PE), and nylon (NY) combined with aluminum foil; the separator film is made of one or more materials selected from polypropylene (PP), polyester (PET), polyethylene (PE), and nylon (NY).

[0018] The beneficial effects of this utility model are as follows: Compared with the prior art, the rapidly temperature-adjustable dressing packaging provided by this utility model has the following advantages:

[0019] 1) It adopts three separate chambers. The first chamber is used to place the dressing product, the second chamber is used to place the refrigerant / heating agent, and the third chamber is used to place the liquid bag. The three chambers are separated to avoid contamination. Even if the liquid bag is broken during transportation or under external force (such as dropping, falling, etc.), it will only remain in the third chamber and will not react with the refrigerant / heating agent, thus preventing product failure.

[0020] 2) Under normal storage conditions, because the three chambers are independently separated, the water vapor in the liquid bag is not easily diffused into the refrigerant / heating agent, which increases the water vapor barrier and improves the stability of the product's heating / cooling effect.

[0021] 3) Take a section of the partition strip between the second and third chambers and design it to be a thinner irregularly shaped seal (such as a serpentine or zigzag shape) to increase the stress surface and stress concentration points, making this irregularly shaped seal easier to break, so that the liquid in the liquid bag comes into contact with the refrigerant / heating agent and reacts, achieving the effect of rapid cooling / heating of the product.

[0022] 4) An easy-tear opening is provided in the second sealing area outside the first sealing area; when using the dressing product, the easy-tear opening is used to open the packaging, at which point the first chamber can be opened to take out the dressing product, but the second or third chamber will not be opened to avoid the refrigerant / heating agent entering the first chamber and contaminating the dressing product; the second and third chambers remain sealed throughout the entire use process. Attached Figure Description

[0023] Figure 1 is a schematic diagram of the front structure of the dressing packaging provided by this utility model.

[0024] Figures 2 to 4 are schematic diagrams of the back structure of the dressing packaging provided by this utility model.

[0025] Figure 5 is a structural schematic diagram of the dressing packaging provided by this utility model in its unsealed state.

[0026] Figure 6 shows the usage state of the dressing packaging provided by this utility model when it is not sealed.

[0027] Among them, 1-first chamber, 2-first sealing area, 3-second chamber, 4-third chamber, 5-second sealing area, 6-separator strip, 7-irregular seal strip, 8-third sealing area, 9-fourth sealing area, 10-refrigerant / heating agent, 11-liquid bag, 12-dressing product, 13-easy tear opening. Detailed Implementation

[0028] To facilitate understanding of this utility model, a more comprehensive description will be given below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of this utility model. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0029] Example 1

[0030] As shown in Figures 1-6, a rapidly temperature-adjustable dressing package includes a packaging bag body, which comprises a first chamber 1, a second chamber 3, and a third chamber 4 that are isolated from each other. The first chamber 1 is used to hold the dressing product 12, the second chamber 3 is used to hold the refrigerant / heating agent 10, and the third chamber 4 is used to hold the liquid bag 11. The first chamber 1 is separated from the second and third chambers by a separator film. The second chamber 3 and the third chamber 4 are separated by a separator strip 6, which includes a section of irregularly shaped sealing strip 7. The width of the irregularly shaped sealing strip 7 is smaller than the width of the separator strip 6. The upper and lower ends of the packaging bag body are provided with sealing areas for sealing.

[0031] The upper end of the packaging bag body is provided with a first sealing area 2 and a second sealing area 5. The first sealing area 2 is used to seal the first chamber 1 with the upper part of the packaging bag body, and the second sealing area 5 is used to seal the second and third chambers with the upper part of the packaging bag body. The first sealing area 2 and the second sealing area 5 are respectively located on the front and rear sides of the upper part of the packaging bag body.

[0032] The width of the second sealing area 5 is greater than the width of the first sealing area 2. The upper end of the packaging bag body also includes an easy-tear opening 13, which is located in the second sealing area 5 outside the first sealing area 2. When using the dressing product 12, the packaging is torn open from the easy-tear opening 13. At this time, the first chamber 1 can be opened to take out the dressing product 12, but the second or third chamber 4 will not be opened, causing the refrigerant / heating agent 10 to enter the first chamber 1, thus avoiding contamination of the dressing product 12; throughout the entire use, the second and third chambers remain sealed.

[0033] The lower end of the packaging bag body is provided with a third sealing area 8 and a fourth sealing area 9. The third sealing area 8 is used to seal the first chamber 1 with the lower side of the packaging bag body, and the fourth sealing area 9 is used to seal the second and third chambers with the lower side of the packaging bag body. The third sealing area 8 and the fourth sealing area 9 are located on the front and rear sides of the lower side of the packaging bag body, respectively.

[0034] The irregularly shaped seal 7 includes a serpentine or zigzag shape. The irregularly shaped seal 7 is used to increase the force-bearing surface and stress concentration points. Through external forces such as squeezing, twisting, bending or knocking, both the liquid bag 11 and the irregularly shaped seal 7 are broken, so that the liquid in the liquid bag 11 in the third chamber 4 reacts with the refrigerant / heating agent 10 in the second chamber 3, thereby achieving the effect of rapid cooling / heating of the dressing product 12 in the first chamber 1.

[0035] The irregularly shaped seal 7 is located at any position on the separator 6, as shown in Figures 2-4. The irregularly shaped seal 7 can be located at the upper, middle, or lower part of the separator 6. The length of the irregularly shaped seal 7 accounts for 1 / 3 to 1 / 10 of the total length of the separator 6. In this embodiment, it is preferable that the length of the irregularly shaped seal 7 accounts for 1 / 6 of the total length of the separator 6.

[0036] The packaging bag body is made of one or more materials selected from PP, PET, PE, and NY, combined with aluminum foil, serving as a barrier. The separator film is made of one or more materials selected from PE, PP, TPU, and NY. The liquid bag 11 is made of one or more materials selected from PP, PE, HDPE, LDPE, PS, OPP, PVC, PET, PC, TPU, and CPP. The liquid bag 11 is easily burst when squeezed by external force. The solvent inside the liquid bag 11 is water or a supersaturated inorganic salt solution.

[0037] The refrigerant is a substance that can react with water and absorb heat. Specifically, it can be one or more of urea, sodium carbonate decahydrate, sodium bicarbonate, sodium dihydrogen carbonate, sodium nitrate, potassium nitrate, potassium chloride, ammonium sulfate, ammonium nitrate, ammonium chloride, calcium ammonium nitrate, and calcium nitrate. The heating agent is a substance that can react with water and release heat, or an inorganic salt nucleus that can crystallize a supersaturated solution. Specifically, it can be one or more of sodium thiosulfate, sodium acetate, calcium chloride, sodium sulfate, sodium hydroxide, potassium hydroxide, dipotassium hydrogen phosphate, sodium fluoride, calcium hydroxide, and magnesium sulfate.

[0038] The above embodiments are only used to illustrate the present utility model and are not intended to limit the present utility model. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present utility model. Therefore, all equivalent technical solutions also fall within the scope of the present utility model. The patent protection scope of the present utility model should be defined by the claims.

Claims

1. A rapidly temperature-adjustable dressing package, comprising a packaging bag body, characterized in that: The packaging bag body includes a first chamber, a second chamber, and a third chamber that are isolated from each other; the first chamber is used to hold dressing products, the second chamber is used to hold refrigerant / heating agent, and the third chamber is used to hold liquid bags; the first chamber is separated from the second and third chambers by a separator film; the second chamber is separated from the third chamber by a separator strip, the separator strip including a section of irregularly shaped seal strip, the width of the irregularly shaped seal strip being smaller than the width of the separator strip; the upper and lower ends of the packaging bag body are provided with sealing areas for sealing.

2. The rapidly temperature-adjustable dressing packaging as described in claim 1, characterized in that: The upper end of the packaging bag body is provided with a first sealing area and a second sealing area. The first sealing area is used to seal the first chamber with the upper part of the packaging bag body, and the second sealing area is used to seal the second and third chambers with the upper part of the packaging bag body. The first sealing area and the second sealing area are respectively located on the front and rear sides of the upper part of the packaging bag body.

3. The rapidly temperature-adjustable dressing packaging as described in claim 2, characterized in that: The width of the second sealing area is greater than the width of the first sealing area.

4. The rapidly temperature-adjustable dressing packaging as described in claim 3, characterized in that: The upper end of the packaging bag body also includes an easy-tear opening, which is located in a second sealing area outside the first sealing area.

5. The rapidly temperature-adjustable dressing packaging as described in claim 1, characterized in that: The lower end of the packaging bag body is provided with a third sealing area and a fourth sealing area. The third sealing area is used to seal the first chamber with the lower side of the packaging bag body, and the fourth sealing area is used to seal the second and third chambers with the lower side of the packaging bag body. The third sealing area and the fourth sealing area are respectively located on the front and rear sides of the lower side of the packaging bag body.

6. The rapidly temperature-adjustable dressing packaging as described in claim 1, characterized in that: The irregularly shaped seal includes a serpentine or zigzag shape, and is used to increase the stress-bearing surface and stress concentration points.

7. The rapidly temperature-adjustable dressing packaging as described in claim 1, characterized in that: The irregularly shaped seal is located at any position on the separator strip, and the length of the irregularly shaped seal accounts for 1 / 3 to 1 / 10 of the total length of the separator strip.

8. The rapidly temperature-adjustable dressing packaging as described in claim 1, characterized in that: The packaging bag body is made of one or more of the following materials: polypropylene (PP), polyester (PET), polyethylene (PE), and nylon (NY) combined with aluminum foil; the separator film is made of one or more of the following materials: polypropylene (PP), polyester (PET), polyethylene (PE), and nylon (NY).

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