Cooling blanket containing borneol and lavender oil

By designing a cooling blanket containing borneol and lavender oil, the problem of difficulty in implementing cold water immersion in actual rescue was solved, timely and effective cooling was achieved in the absence of refrigeration equipment, and the survival probability of heat stroke patients was increased.

CN120616897APending Publication Date: 2025-09-12THE 980TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE
View PDF 10 Cites 0 Cited by

Patent Information

Application Number
CN202511057902.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-30
Publication Date
2025-09-12

AI Technical Summary

Technical Problem

In existing technologies, cold water immersion is the fastest and most effective way to cool down. However, due to limited conditions in actual rescue work, it is difficult to implement it in time after the onset of heat stroke, resulting in a delay in the optimal cooling time.

Method used

A cooling blanket containing borneol and lavender oil is designed. The combination of the soaking liquid and the cooling blanket in a sealed packaging bag provides low-temperature refrigeration for standby use. After unfolding, it can be covered on the patient for cooling, and a thermochromic dye is used to determine the replacement time.

Benefits of technology

In the absence of refrigeration equipment, it provides timely and effective cooling effects, improves the patient's survival probability, and ensures the wrapping of different parts through easy-to-open grooves and elastic Velcro, and the thermochromic dye assists in continuous cooling.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120616897A_ABST
    Figure CN120616897A_ABST
Patent Text Reader

Abstract

The invention belongs to the technical field of cooling sheets, and particularly relates to a cooling blanket containing borneol and lavender oil. Comprising a sealed packaging bag; a storage cavity is formed in the sealed packaging bag; the interior of the storage cavity is filled with a soaking solution; the soaking solution is formed by mixing borneol, lavender oil and water; the cooling blanket is soaked in the soaking liquid after being folded; the patient is cooled by using the low temperature of the cooling blanket; meanwhile, borneol contained in the cooling blanket further strengthens the cooling effect of the patient, and lavender oil is matched, so that the patient can be awakened; therefore, timely and effective cooling is provided for the patient, and the survival probability of the patient is improved. Moreover, along with the temperature rise of the cooling blanket, the temperature rise of the thermosensitive color-changing dye on the surface of the cooling blanket becomes blue; the time for replacing the cooling blanket is judged according to the color change of the cooling blanket, so that the patient can be cooled continuously.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the technical field of cooling blankets, in particular to a cooling blanket containing borneol and lavender oil. Background Art

[0002] Heatstroke is a fatal multi-organ dysfunction that occurs when the human body experiences an imbalance between heat production and heat dissipation in a high-temperature and high-humidity environment, leading to an increase in core temperature. It is the most serious type of heatstroke. The incidence of heatstroke has been increasing year by year, and it has become a common internal medicine disease in summer. In addition, marathon runners, soldiers and firefighters on duty, construction and sanitation workers, the elderly and frail, and students participating in physical training have become the main groups of people suffering from heatstroke.

[0003] The key to successfully treating heat stroke is to reduce the core body temperature to below 38.5°C as soon as possible within 2 hours after the onset of heat stroke. When heat stroke occurs, first, quickly transfer the patient to a cool and ventilated place, remove clothing to dissipate heat, and avoid continued exposure to high temperature environments. Then, immerse the patient's torso in cold water, or use an ice pack wrapped in a towel to apply to large blood vessels such as the neck, armpits, and groin to quickly lower the patient's core body temperature.

[0004] Currently, the fastest and most effective way to cool down is cold water immersion, but cold water immersion is severely limited by conditions and is difficult to implement in actual rescue work; this results in heat stroke patients only receiving effective cooling treatment after being sent to medical institutions, often delaying the optimal cooling time.

[0005] To this end, the present invention provides a cooling blanket containing borneol and lavender oil. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is: the cooling blanket containing borneol and lavender oil described in the present invention includes a sealed packaging bag; a storage cavity is provided inside the sealed packaging bag; the storage cavity is filled with an immersion liquid; the immersion liquid is composed of a mixture of borneol, lavender oil and water; and also includes a cooling blanket, which is immersed in the immersion liquid after being folded.

[0008] Preferably, the surface of the cooling blanket is coated with a thermochromic dye.

[0009] Preferably, the soaking liquid is prepared by ultrasonically mixing 3%-8% by weight of borneol powder, 3%-8% by weight of lavender oil and 84%-96% of water.

[0010] Preferably, the cooling blanket has a human-shaped planar structure after being unfolded, and the cooling blanket includes a head, a body, arms and legs; easy-to-open grooves are provided between the head and body, the body and arms, the body and legs, and the legs on both sides of the cooling blanket; bending marks are provided on both sides of the head, both sides of the body, both sides of the arms and both sides of the legs of the cooling blanket.

[0011] Preferably, one side of the cooling blanket is fixed with multiple pairs of elastic Velcro strips.

[0012] Preferably, both sides of one end of the sealed packaging bag are provided with easy openings; an indentation is provided between the easy openings on both sides.

[0013] Preferably, the sealed packaging bag includes an outer bag and an inner bag; the end of the inner bag close to the outer bag that is easy to open is fixed to the inner wall of the outer bag; a water storage cavity is formed between the outer bag and the inner bag; an interface is fixed to one side of the outer bag; the inner circle of the interface is connected to the water storage cavity; and a sealing cover is threadedly installed on the outer circle of the interface.

[0014] Preferably, a dry powder storage tube can be adhered to one side of the sealed packaging bag by tape; the interior of the dry powder storage tube is filled with ammonium nitrate dry powder; the bottom of the dry powder storage tube is provided with an injection port matching the interface; the outer ring of the injection port of the dry powder storage tube is threaded with a sealing cap.

[0015] Preferably, a rotating rod is rotatably mounted in the middle of the dry powder storage tube; a spiral blade is fixedly connected to the outer ring of the rotating rod; a screw cap is rotatably mounted on the top of the dry powder storage tube; and the bottom surface of the screw cap is bolted to the top of the rotating rod.

[0016] Preferably, the bottom inner ring of the dry powder storage tube is fixed with an annular plate; a plurality of inclined through grooves are arranged around the annular plate; the bottom outer ring of the rotating rod is fixed with a radial mounting bracket; the bottom surface of the mounting bracket is provided with a plurality of strips that can press down the top surface of the annular plate.

[0017] The beneficial effects of the present invention are as follows: 1. A cooling blanket containing borneol and lavender oil according to the present invention comprises a sealed packaging bag, a cooling blanket, and a soaking solution; the sealed packaging bag is placed in a refrigerator for low-temperature refrigeration and standby use; when the patient needs to go to a field environment or there is no refrigerator or other refrigeration equipment, ice cubes can also be carried in an insulated box for low-temperature refrigeration; when a patient suffers from heat stroke, the sealed packaging bag is opened, the low-temperature cooling blanket is unfolded, and the patient is covered and wrapped, and the low temperature of the cooling blanket is used to cool the patient; at the same time, the borneol contained in the cooling blanket further enhances the patient's cooling effect, and the combination with lavender oil helps the patient to wake up; thereby providing timely and effective cooling for the patient and improving the patient's survival probability; and as the cooling blanket heats up, the heat-sensitive color-changing dye on the surface of the cooling blanket heats up and turns blue; the time to replace the cooling blanket is determined based on the color change of the cooling blanket, thereby facilitating continuous cooling of the patient.

[0018] 2. The cooling blanket containing borneol and lavender oil described in the present invention is provided with easy-to-open grooves and elastic Velcro; after the cooling blanket is unfolded, it is torn along the easy-to-open grooves to separate the head, body, arms and legs of the cooling blanket, and the multiple pairs of elastic Velcro are bonded to each other, so that each part of the cooling blanket can be firmly fitted to each part of the patient; the patient's head, arms, torso and legs are wrapped separately; different parts of the patient are wrapped and cooled separately, thereby improving the cooling effect of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 1 is a perspective view of the sealed packaging bag of the present invention; Figure 2 A front view of the cooling blanket of the present invention; Figure 3 is a back view of the cooling blanket of the present invention; Figure 4 is a schematic diagram of a cooling blanket wrapped around a patient in the present invention; Figure 5 is a cross-sectional view of the sealed packaging bag of the present invention; Figure 6 yes Figure 5 A partial enlarged view of the middle part; Figure 7 is a three-dimensional diagram of the dry powder storage tube of the present invention; Figure 8 This is a three-dimensional diagram of the dry powder storage tube of the present invention after being installed on the sealed packaging bag; Figure 9 is a cross-sectional view of the dry powder storage tube and the sealed packaging bag of the present invention; Figure 10 yes Figure 9 A partial enlarged view of point B in the middle; Figure 11 This is an exploded view of the dry powder storage tube of the present invention; Figure 12 is a perspective view of the annular plate and the mounting frame of the present invention; Figure 13 is an exploded view of the annular plate and the mounting bracket of the present invention; Figure 14 is a perspective view of the strip and spring of the present invention; In the figure: 1. Sealed packaging bag; 2. Cooling blanket; 3. Easy-to-open groove mark; 4. Elastic Velcro; 5. Interface; 6. Sealing cover; 7. Pressing ring; 8. Dry powder storage tube; 9. Sealing cap; 10. Rotating rod; 11. Spiral blade; 12. Screw cap; 13. Slot; 14. Annular support frame; 15. Annular plate; 16. Inclined through groove; 17. Mounting frame; 18. Strip; 19. Rotating ring; 20. Annular slide rail; 21. Spring; 101. Outer bag; 102. Inner bag; 103. Water storage chamber; 104 Easy-to-open; 105. Indentation; 201. Head; 202. Neck; 203. Body; 204. Arm; 205. Leg; 206. Bending mark;. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figures 1 to 4 As shown, a cooling blanket containing borneol and lavender oil according to an embodiment of the present invention includes a sealed packaging bag 1; a storage cavity is provided inside the sealed packaging bag 1; the storage cavity is filled with a soaking liquid; the soaking liquid is composed of a mixture of borneol, lavender oil and water; and a cooling blanket 2, which is folded and soaked in the soaking liquid. Specifically, the cooling blanket 2 is made of polyvinyl alcohol or sodium carboxymethyl cellulose and polyester, and has strong water absorption. The fiber structure of the cooling blanket 2 allows the liquid absorption capacity to be 300% greater than the base material, and has good heat transmittance and water vapor transmittance. The main component of borneol is L-borneol, which has cooling, analgesic, and refreshing effects. Borneol is highly volatile and can act on the skin by causing vasodilation through nerve reflexes, increasing local blood flow, and promoting evaporation on the skin surface to achieve a cooling effect. Lavender oil contains the main components linalyl acetate, linalool and lavandulol, which have anti-inflammatory, analgesic and sedative effects; When in use, place the sealed packaging bag 1 in a refrigerator for low-temperature refrigeration. When you need to go to a field environment or there is no refrigerator or other refrigeration equipment, you can also use an insulated box to carry ice cubes for low-temperature refrigeration. When a patient suffers from heat stroke, emergency personnel immediately move the patient to a cool place and take off the patient's clothes; take out the sealed packaging bag 1, open the sealed packaging bag 1, unfold the low-temperature cooling blanket 2, cover the patient with it, and use the low temperature of the cooling blanket 2 to cool the patient; at the same time, the borneol contained in the cooling blanket 2 further enhances the cooling effect on the patient, and combined with lavender oil, it helps the patient to wake up; thereby providing timely and effective cooling for the patient and increasing the patient's chance of survival.

[0023] Further, such as Figures 2 to 4 As shown, the surface of the cooling blanket is coated with a thermochromic dye; Specifically, when the cooling blanket 2 is in a low temperature state, the cooling blanket 2 appears white because the thermochromic dye is colorless at low temperatures. After the cooling blanket 2 is wrapped around the patient, the cooling blanket 2 exchanges heat with the patient, and the patient's body temperature heats the cooling blanket 2. As the cooling blanket 2 heats up, the thermochromic dye on the surface of the cooling blanket 2 heats up and turns blue; according to the color change of the cooling blanket 2, the time to replace the cooling blanket 2 is determined, thereby facilitating continuous cooling of the patient.

[0024] Furthermore, the soaking liquid is prepared by ultrasonically mixing 3%-8% by weight of borneol powder, 3%-8% by weight of lavender oil and 84%-96% of water; the combination of borneol and lavender oil not only further enhances the cooling effect on the patient, but also helps the patient wake up.

[0025] Further, such as Figures 2 to 4 As shown, the cooling blanket 2 has a human-shaped planar structure after being unfolded, and the cooling blanket 2 includes a head 201, a neck 202, a torso 203, arms 204, and legs 205; easy-opening grooves 3 are provided between the head 201 and the neck 202, the neck 202 and the torso 203, the torso 203 and the arms 204, the torso 203 and the legs 205, and the legs 205 on both sides of the cooling blanket 2; bending marks 206 are provided on both sides of the head 201, the neck 202, the torso 203, the arms 204, and the legs 205 of the cooling blanket 2; Specifically, the cooling blanket 2 has a humanoid planar structure after being unfolded, and has a head 201, a neck 202, a body 203, an arm 204 and a leg 205; the head 201 is used to cool the patient's head, the neck 202 is used to cool the patient's neck; the body 203 is used to cool the patient's torso, the arm 204 is used to cool the patient's arms, and the leg 205 is used to cool the patient's legs; the easy-to-open grooves 3 are provided to facilitate tearing the cooling blanket 2 along the easy-to-open grooves 3, thereby facilitating the separation of the head 201, neck 202, body 203, arm 204 and leg 205 of the cooling blanket 2, and the provided bending marks 206 are convenient for wrapping the patient; at the same time, the cooling blanket 2 can be torn into multiple pieces, thereby facilitating covering and cooling local parts of the patient; During specific use, after the cooling blanket 2 is unfolded, it is torn along the easy-to-open groove marks 3 to separate the head 201, neck 202, body 203, arms 204 and legs 205 of the cooling blanket 2, and the patient is placed on the cooling blanket 2. The cooling blanket 2 is bent along the bending marks 206 on both sides of the head 201 to wrap the patient's head; the cooling blanket 2 is bent along the bending marks 206 on both sides of the neck 202 to wrap the patient's neck; the cooling blanket 2 is bent along the bending marks 206 on both sides of the arms 204 to wrap the patient's arms; the cooling blanket 2 is bent along the bending marks 206 on both sides of the body 203 to wrap the patient's torso; and the cooling blanket 2 is bent along the bending marks 206 on the legs 205 to wrap the patient's legs. In this way, different parts of the patient are wrapped and cooled separately, thereby improving the cooling effect of the patient.

[0026] Further, such as Figures 3 and 4 As shown, one side of the cooling blanket 2 is fixed with multiple pairs of elastic Velcro 4; Specifically, multiple pairs of elastic Velcro 4 are respectively fixed to both sides of the head 201, neck 202, body 203, arms 204 and legs 205 of the cooling blanket 2; by adhering the multiple pairs of elastic Velcro 4 to each other, various parts of the cooling blanket 2 can be firmly fitted to various parts of the patient, thereby ensuring effective cooling of various parts of the patient.

[0027] Further, such as Figure 1 As shown, the sealed packaging bag 1 has easy openings 104 on both sides of one end; an indentation 105 is provided between the easy openings on both sides; Specifically, the easy opening 104 facilitates tearing of the sealed packaging bag 1 , and the indentation 105 guides the tearing opening.

[0028] In some embodiments, such as Figures 5 and 6As shown, the sealed packaging bag 1 includes an outer bag 101 and an inner bag 102; one end of the inner bag 102, which is close to the easy opening 104 of the outer bag 101, is fixedly connected to the inner wall of the outer bag 101; a water storage chamber 103 is formed between the outer bag 101 and the inner bag 102; a port 5 is fixedly connected to one side of the outer bag 101; the inner ring of the port 5 is connected to the water storage chamber 103; and a sealing cap 6 is threadedly mounted on the outer ring of the port 5; Specifically, the outer bag 101 is a sealed bag coated with aluminum foil; the inner bag 102 is fixed to the outer bag 101 at a side of the easy opening 104 of the outer bag 101 near the middle of the outer bag 101, so that after the sealed packaging bag 1 is torn open along the easy opening 104, the provided indentation 105 guides the inner bag 102 to avoid being torn, so that the water storage chamber 103 between the outer bag 101 and the inner bag 102 remains in an independently sealed state, thereby preventing the liquid in the inner bag 102 from flowing out and contaminating the soaking liquid and the cooling blanket 2 after the sealed packaging bag 1 is opened; A circular hole is provided on one side of the outer bag 101, and the interface 5 is installed in the circular hole. The outer ring of the bottom of the interface 5 is fixedly connected with a flange, and the flange at the bottom of the interface 5 contacts the inner wall of the outer bag 101; the outer ring of the top of the interface 5 is provided with a thread; the outer ring of the interface 5 is threaded with a pressure ring 7, and the pressure ring 7 cooperates with the flange of the interface 5 to clamp the outer ring of the circular hole of the outer bag 101; the inner ring of the interface 5 is fixedly connected with a convex ring, and the inner ring of the convex ring is provided with an inclined chamfer, so that the top diameter of the inner ring of the convex ring is larger than the bottom diameter; a plurality of support columns are fixed around the bottom of the interface 5, and the bottom ends of the support columns are in contact with the outer wall of the inner bag 102; The outer bottom structure of the sealing cover 6 matches the pressure ring 7, and the inner top surface of the sealing cover 6 is fixed with a plug that matches the convex ring of the interface 5. The sealing cover 6 not only reduces the probability of the interface 5 being separated from the outer bag 101, but also ensures the sealing effect of the water storage chamber 103. When it is inconvenient to carry insulation equipment such as an insulation box, clean water is injected into the water storage chamber 103 through the interface 5, and then the sealing cover 6 is installed on the interface 5 using threads to seal the water storage chamber 103; then the sealed packaging bag 1 is placed in the freezer for freezing, so that the clean water is frozen in the water storage chamber 103; thereby extending the time that the cooling blanket 2 is at a low temperature, and then it is convenient to carry and use.

[0029] In some embodiments, such as Figures 7 to 10 As shown, a dry powder storage tube 8 can be attached to one side of the sealed packaging bag 1 by means of adhesive tape; ammonium nitrate dry powder is contained in the dry powder storage tube 8; an injection port matching the interface 5 is provided at the bottom of the dry powder storage tube 8; a sealing cap 9 is threadedly mounted on the outer ring of the injection port of the dry powder storage tube 8; Specifically, the outer wall of the bottom end of the dry powder storage tube 8 matches the inner wall of the interface 5; the outer wall of the bottom end of the dry powder storage tube 8 is threaded, and the inner ring of the sealing cap 9 is also threaded, so that the sealing cap 9 can be threadedly installed on the outer ring of the bottom end of the dry powder storage tube 8; When working outdoors for a long time and there is no equipment to provide long-term low-temperature storage, the staff can use tape to stick the dry powder storage tube 8 to the sealed packaging bag 1 when carrying the sealed packaging bag 1; When a patient with heat stroke occurs, clean water is injected into the water storage chamber 103. At this time, the sealing cap 9 at the bottom of the dry powder storage tube 8 is removed, and the injection port of the dry powder storage tube 8 is inserted into the interior of the interface 5, and the ammonium nitrate dry powder inside the dry powder storage tube 8 is injected into the water storage chamber 103; thereafter, the dry powder storage tube 8 is removed, and the interface 5 is sealed with the sealing cap 6; at this time, the sealed packaging bag 1 is shaken to fully mix the ammonium nitrate dry powder with the clean water inside the water storage chamber 103. After the ammonium nitrate dry powder dissolves in water, it quickly absorbs heat and cools down, causing the soaking liquid and the cooling blanket 2 to quickly cool down. This improves the scope of application and is convenient for carrying and use.

[0030] In some embodiments, such as Figures 7 to 11 As shown, a rotating rod 10 is rotatably mounted in the middle of the dry powder storage tube 8; a spiral blade 11 is fixedly connected to the outer ring of the rotating rod 10; a screw cap 12 is rotatably mounted on the top of the dry powder storage tube 8; the bottom surface of the screw cap 12 is bolted to the top of the rotating rod 10; Specifically, the top of the dry powder storage tube 8 is provided with an opening, and an anti-slip sleeve is fixedly connected to the outer ring of the top of the dry powder storage tube 8; a plurality of slots 13 are formed around the top opening of the dry powder storage tube 8; an annular support frame 14 is provided inside the top opening of the dry powder storage tube 8; a protrusion matching the slot 13 is fixedly connected to the outer ring of the annular support frame 14, and the protrusion of the outer ring of the annular support frame 14 is locked and fixed to the slot 13 by screws; the rotating rod 10 is installed in the middle of the annular support frame 14 via a bearing; When the injection port of the dry powder storage tube 8 is inserted into the interior of the interface 5, the screw cap 12 is rotated to drive the rotating rod 10 to rotate in the middle of the annular support frame 14, driving the spiral blade 11 to rotate, pushing the ammonium nitrate dry powder inside the dry powder storage tube 8 to move downward, and pushing the ammonium nitrate dry powder into the water storage chamber 103, thereby facilitating the staff to quickly add ammonium nitrate dry powder.

[0031] In some embodiments, such as Figures 9 to 14 As shown, an annular plate 15 is fixed to the inner ring of the bottom of the dry powder storage tube 8; a plurality of inclined through slots 16 are formed around the annular plate 15; a radial mounting bracket 17 is fixed to the outer ring of the bottom of the rotating rod 10; a plurality of strips 18 are provided on the bottom surface of the mounting bracket 17 to press down the top surface of the annular plate 15; Specifically, the outer ring of the annular plate 15 is bolted to the inner ring of the bottom of the dry powder storage tube 8, and the inner ring of the annular plate 15 is rotatably connected to the outer ring of the bottom of the rotating rod 10. The middle portion of the mounting frame 17 is a fixed ring fixed to the outer ring of the bottom of the rotating rod 10. The outer ring of the fixed ring is radially fixed to multiple cross bars, and the cross bars have a triangular cross section. The outer ring of the cross bar of the mounting frame 17 is fixed to a rotating ring 19. The inner ring of the bottom of the dry powder storage tube 8 is bolted to an annular slide rail 20, and the rotating ring 19 is rotatably mounted within the annular slide rail 20. The top surface of the strip 18 is provided with a groove, and the bottom surface of the groove of the strip 18 and the bottom surface of the crossbar of the mounting frame 17 are evenly fixed with a plurality of springs 21; The rotating rod 10 drives the spiral blade 11 to rotate, pushing the ammonium nitrate dry powder inside the dry powder storage tube 8 to move downward, and the ammonium nitrate dry powder falls onto the annular plate 15. The rotating rod 10 also drives the mounting frame 17 to rotate, and rotates along the annular slide rail 20 through the rotating ring 19, so that the mounting frame 17 always maintains a horizontal state; the spring 21 pushes the strip plate 18 to always press down the top surface of the annular plate 15, and the mounting frame 17 drives the strip plate 18 to rotate and slide against the annular plate 15. The strip plate 18 cooperates with the annular plate 15 to crush the ammonium nitrate dry powder and crush the compacted ammonium nitrate dry powder. The crushed ammonium nitrate dry powder passes through the inclined through groove 16 on the annular plate 15 and enters the water storage chamber 103; by crushing the ammonium nitrate dry powder, the heat absorption and cooling effect of the ammonium nitrate dry powder is avoided.

[0032] Working principle: Before use, place the sealed packaging bag 1 in the refrigerator for low-temperature refrigeration; when it is necessary to go to a field environment or there is no refrigerator or other refrigeration equipment, you can also use an insulated box to carry ice cubes for low-temperature refrigeration; when the patient suffers from heat stroke, the emergency personnel will immediately move the patient to a cool place and take off the patient's clothes; take out the sealed packaging bag 1, open the sealed packaging bag 1, unfold the low-temperature cooling blanket 2, tear it open along the easy-to-open groove 3, separate the head 201, neck 202, body 203, arms 204 and legs 205 of the cooling blanket 2, place the patient on the cooling blanket 2, bend the patient's head along the bending marks 206 on both sides of the head 201 of the cooling blanket 2 The cooling blanket 2 is wrapped along the folds 206 on both sides of the neck portion 202 to wrap the patient's neck; the cooling blanket 2 is bent along the folds 206 on both sides of the arm portion 204 to wrap the patient's arms; the cooling blanket 2 is bent along the folds 206 on both sides of the body portion 203 to wrap the patient's torso; the cooling blanket 2 is bent along the folds 206 on the leg portion 205 to wrap the patient's legs; the low temperature of the cooling blanket 2 is used to cool the patient; at the same time, the borneol contained in the cooling blanket 2 further enhances the cooling effect on the patient, and combined with lavender oil, it is beneficial for the patient to wake up; thereby providing timely and effective cooling for the patient and improving the patient's survival probability; At the same time, as the temperature of the cooling blanket 2 rises, the thermochromic dye on the surface of the cooling blanket 2 heats up and turns blue; according to the color change of the cooling blanket 2, it is judged when to replace the cooling blanket 2, thereby facilitating continuous cooling of the patient; When it is inconvenient to carry an insulation box or other insulation equipment, clean water is injected into the water storage chamber 103 through the interface 5, and then the sealing cover 6 is screwed onto the interface 5 to seal the water storage chamber 103; then the sealed packaging bag 1 is placed in a freezer for freezing, so that the clean water is frozen in the water storage chamber 103; thereby extending the time that the cooling blanket 2 remains at a low temperature, making it easier to carry and use; When working outdoors for a long time and there is no equipment to provide long-term low-temperature storage, the staff can use tape to stick the dry powder storage tube 8 to the sealed packaging bag 1 when carrying the sealed packaging bag 1; When a patient with heat stroke appears, clean water is injected into the water storage chamber 103. At this time, the sealing cap 9 at the bottom of the dry powder storage tube 8 is removed, and the injection port of the dry powder storage tube 8 is inserted into the interior of the interface 5. The screw cap 12 is rotated to drive the rotating rod 10 to rotate in the middle of the annular support frame 14, driving the spiral blade 11 to rotate, pushing the ammonium nitrate dry powder inside the dry powder storage tube 8 to move downward, and the ammonium nitrate dry powder falls onto the annular plate 15. The rotating rod 10 also drives the mounting frame 17 to rotate, and rotates along the annular slide rail 20 through the rotating ring 19, so that the mounting frame 17 always remains in a horizontal state; the strip plate 18 is always pressed down by the spring 21. On the top surface of the plate 15, the mounting frame 17 drives the strip plate 18 to rotate and slide in contact with the annular plate 15. The strip plate 18 cooperates with the annular plate 15 to crush the ammonium nitrate dry powder and crush the compacted ammonium nitrate dry powder. The crushed ammonium nitrate dry powder passes through the inclined through groove 16 on the annular plate 15 and enters the water storage chamber 103; then, the dry powder storage tube 8 is removed, and the interface 5 is sealed with the sealing cover 6; at this time, the sealed packaging bag 1 is shaken to fully mix the ammonium nitrate dry powder with the clean water inside the water storage chamber 103. After the ammonium nitrate dry powder dissolves in water, it quickly absorbs heat and cools down, causing the soaking liquid and the cooling blanket 2 to cool down quickly; thereby improving the scope of application and making it easy to carry and use.

[0033] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling blanket containing borneol and lavender oil, characterized in that: The invention comprises a sealed packaging bag; a storage cavity is provided inside the sealed packaging bag; the storage cavity is filled with soaking liquid; the soaking liquid is composed of a mixture of borneol, lavender oil and water; and a cooling blanket is further included, which is immersed in the soaking liquid after being folded.

2. A cooling blanket containing borneol and lavender oil according to claim 1, characterized in that: The surface of the cooling blanket is coated with a thermochromic dye.

3. A cooling blanket containing borneol and lavender oil according to claim 1, characterized in that: The soaking liquid is prepared by ultrasonically mixing 3%-8% by weight of borneol powder, 3%-8% by weight of lavender oil and 84%-96% of water.

4. A cooling blanket containing borneol and lavender oil according to claim 1, characterized in that: The cooling blanket has a human-shaped planar structure when unfolded, and includes a head, a body, arms, and legs; easy-to-open grooves are provided between the head and body, the body and arms, the body and legs, and the legs on both sides of the cooling blanket; bending marks are provided on both sides of the head, both sides of the body, both sides of the arms, and both sides of the legs of the cooling blanket.

5. A cooling blanket containing borneol and lavender oil according to claim 1, characterized in that: One side of the cooling blanket is fixedly connected with multiple pairs of elastic Velcro strips.

6. A cooling blanket containing borneol and lavender oil according to claim 1, characterized in that: Easy openings are provided on both sides of one end of the sealed packaging bag; and an indentation is provided between the easy openings on both sides.

7. A cooling blanket containing borneol and lavender oil according to claim 1, characterized in that: The sealed packaging bag includes an outer bag and an inner bag; the end of the inner bag close to the outer bag that is easy to open is fixedly connected to the inner wall of the outer bag; a water storage cavity is formed between the outer bag and the inner bag; an interface is fixedly connected to one side of the outer bag; the inner circle of the interface is connected to the water storage cavity; and a sealing cover is threadedly installed on the outer circle of the interface.

8. A cooling blanket containing borneol and lavender oil according to claim 7, characterized in that: A dry powder storage tube can be adhered to one side of the sealed packaging bag by means of tape; ammonium nitrate dry powder is contained inside the dry powder storage tube; an injection port matching the interface is provided at the bottom of the dry powder storage tube; a sealing cap is threadedly installed on the outer ring of the injection port of the dry powder storage tube.

9. A cooling blanket containing borneol and lavender oil according to claim 8, characterized in that: A rotating rod is rotatably mounted in the middle of the dry powder storage tube; a spiral blade is fixedly connected to the outer ring of the rotating rod; a rotating cap is rotatably mounted on the top of the dry powder storage tube; and the bottom surface of the rotating cap is bolted to the top of the rotating rod.

10. A cooling blanket containing borneol and lavender oil according to claim 9, characterized in that: The inner ring of the bottom of the dry powder storage tube is fixed with an annular plate; a plurality of inclined through slots are arranged around the annular plate; the outer ring of the bottom of the rotating rod is fixed with a radial mounting bracket; the bottom surface of the mounting bracket is provided with a plurality of strips that can press down the top surface of the annular plate.

Citation Information

Patent Citations

  • Express refrigeration bag

    CN203889313U

  • Cooling cap with adjustable it is folding to take water-absorbing material

    CN204542546U

  • Portable cold compress bag

    CN206852703U

  • Medical ice-bag with soaked sodium chloride foamed plastic core

    CN2139435Y

  • Interrupted cooling ice cap

    CN2186558Y