Head ice bag physical cooling device
By designing a head ice pack physical cooling device, and utilizing a combination of a water-filled ice pack and a pearl cotton aluminum film insulation layer, the problems of continuous cold source and ease of wearing of ice pack products are solved. This achieves continuous cold source conduction and lightweight wear, making it suitable for physical cooling of the head.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE FIRST MEDICAL CENT CHINESE PLA GENERAL HOSPITAL
- Filing Date
- 2025-04-09
- Publication Date
- 2026-06-12
Smart Images

Figure CN224345071U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical assistive device technology, and in particular to a head ice pack physical cooling device. Background Technology
[0002] The main application of ice packs to the head is on the forehead and the area extending from the sides of the forehead to the temples. The main purpose of ice packs to the head is to reduce body temperature and relieve headaches or throbbing pain. Current technologies often use ice packs or ice patches, and there are various medical products available for ice packs.
[0003] For example, Chinese utility model patent, publication number: CN214858169U, patent name: a physiotherapy headband for ice compress, uses gel as the cold source for ice compress, which is a widely used cooling method, but the continuous effect provided by gel as a cooling cold source is limited.
[0004] For example, Chinese utility model patent, publication number: CN221600380U, patent name: a head ice pack. In order to increase the ice pack effect and continuity of the cold source, this technical solution designed a water bag and a placement slot. However, when it is worn as a whole, its structural features make it bulky and even increase the weight of the head.
[0005] Clearly, there is a need in the existing technology to develop a new type of ice pack product that can ensure the continuous effect of the cooling source and is lightweight and convenient to wear. Utility Model Content
[0006] This invention aims to solve the technical problem of existing ice pack products that ensure the continuous effect of the cold source while being lightweight and convenient to wear, by providing a head ice pack physical cooling device.
[0007] To solve the above-mentioned technical problems, the specific technical solution of this utility model is as follows:
[0008] The head ice pack physical cooling device includes:
[0009] The main body of the compress bag has an inner cavity in which an ice pack can be placed, and the ice pack is provided with a sealable water injection port.
[0010] The main body of the dressing has detachable headbands on both sides;
[0011] One side of the dressing body is an ice pack layer, and the other side of the dressing body is a cold insulation layer;
[0012] The water injection interface has a closed opening that extends through the main body of the dressing bag and the cold insulation layer.
[0013] Specifically, the thickness of the dressing body has a thickness-side opening;
[0014] A zipper is provided on the thickness-side opening.
[0015] Specifically, the dressing body has a supporting wide side, the thickness of which increases from the cold insulation layer toward the ice dressing layer.
[0016] Specifically, the ice-coating layer is sewn with a skin-friendly layer, and the skin-friendly layer is made of polymer non-woven fabric or hydrogel film fabric.
[0017] Specifically, the ice pack has:
[0018] Ice pack body;
[0019] The ice pack body has an ear-shaped space on each side.
[0020] Specifically, the inner cavity of the main body of the dressing bag is provided with an inner waterproof layer, which is made of polymer non-woven fabric or waterproof nylon fabric.
[0021] Specifically, the cold insulation layer consists of an inner lining of pearl cotton aluminum film insulation layer, which is then fitted inside a non-woven fabric interlayer.
[0022] Specifically, the water injection interface includes:
[0023] A water inlet tube is connected at one end to the ear space on one side of the ice pack body;
[0024] The water-filled balloon is connected to the water-filled tube.
[0025] Water injection port, which connects to the water injection balloon;
[0026] The water injection port is equipped with a sealing cap.
[0027] Specifically, a short strap is sewn onto the outer side of the width edge of the dressing body;
[0028] Long strap with Velcro loops at both ends;
[0029] The end of the short strap is provided with a hook and loop fastener;
[0030] The long strip can be attached to the short strip.
[0031] This utility model has the following beneficial effects:
[0032] The advantage of this technical solution is that the ice pack can be filled with water to serve as a cold source, or it can be filled inside the main body of the pack. After removing the headband, it can be placed in a freezer. The ice pack layer conducts the cold source, while the cold insulation layer can delay the heat release of the cold source. The ice pack layer acts directly on the painful area of the head and forehead. It has the advantages of simple cold source acquisition, small size, and strong cold source continuity. Attached Figure Description
[0033] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0034] Figure 1 This is a schematic diagram of the present invention;
[0035] Figure 2 This is a cross-sectional view of the main body of the dressing bag of this utility model;
[0036] Figure 3 This is a schematic diagram of the thickness-side opening of this utility model;
[0037] Figure 4 This is a schematic diagram of the main body, inner cavity, and ice pack of the present invention;
[0038] Figure 5 This is a schematic diagram of the water-filled balloon of this utility model.
[0039] The reference numerals in the figure are:
[0040] The main body of the compress bag is 10, the inner cavity is 101, the ice pack is 20, the water injection interface is 30, and the headband is 40.
[0041] Ice pack layer 110, cold insulation layer 120;
[0042] Closed opening 31, thickness-side opening 11;
[0043] Support width 130, ice pack body 21, ear space 22;
[0044] Inner waterproof layer 1011;
[0045] Water injection pipe 301, water injection balloon 302, water injection interface 303, sealing cap 304;
[0046] Short strap 311, long strap 312. Detailed Implementation
[0047] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. It should be noted that, for ease of description, in this application, "left side" is referred to as "first end", "right side" as "second end", "upper side" as "first end", and "lower side" as "second end" in the current view. The purpose of such description is to clearly express the technical solution and should not be construed as an improper limitation of the technical solution of this application.
[0048] This invention addresses the technical problem of existing ice pack products that ensure a continuous cooling effect while being lightweight and convenient to wear. It provides a head-mounted ice pack physical cooling device. Please refer to [link / reference]. Figure 1 , 2 As shown in Figure 4, it specifically includes:
[0049] The dressing body 10 has an inner cavity 101, in which an ice pack 20 can be placed. The ice pack 20 is provided with a sealable water inlet 30. Detachable headbands 40 are provided on both sides of the dressing body 10. One side of the dressing body 10 is an ice pack layer 110, and the other side of the dressing body 10 is a cold insulation layer 120. The water inlet 30 has a closed opening 31 that extends through the dressing body 10 and the cold insulation layer 120.
[0050] The advantage of this technical solution is that the ice pack 20 can be filled with water to serve as a cold source, or it can be filled inside the main body 10 of the pack. After removing the headband 40, it can be placed in a freezer. The ice pack layer 110 conducts the cold source, while the cold insulation layer 120 can delay the heat release of the cold source. The ice pack layer 110 acts directly on the painful area of the head and forehead. It has the advantages of simple cold source acquisition, small size, and strong cold source continuity.
[0051] In one specific embodiment, please refer to Figure 2 , 3 As shown in Figure 4, the thickness of the main body 10 of the pack has a thickness side opening 11, and a zipper is provided on the thickness side opening 11 to facilitate the disassembly and replacement of the ice pack 20 or to remake the ice pack 20 into a cold source.
[0052] In one specific embodiment, please refer to Figure 2 , 3 As shown in Figure 4, the main body of the dressing bag 10 has a support width 130, the thickness of which increases from the cold insulation layer 120 toward the ice layer 110 to fit the shape of the forehead.
[0053] In one specific embodiment, please refer to Figure 2 , 3 As shown in Figure 4, the ice pack layer 110 is sewn with a skin-friendly layer. The skin-friendly layer is made of high-polymer non-woven fabric or hydrogel silk membrane fabric, which is more suitable for the forehead skin and more comfortable.
[0054] In one specific embodiment, please refer to Figure 4 , 5 As shown;
[0055] Ice pack 20 has:
[0056] Ice pack body 21;
[0057] An ear-shaped space 22 is formed on each side of the ice pack body 21. The ear-shaped space 22 forms a gap area with the ice pack body 21, which is used for the condensation of the cold source after heat release.
[0058] In addition, an inner waterproof layer 1011 is arranged inside the inner cavity 101 of the main body 10 of the dressing bag. The inner waterproof layer 1011 is made of polymer non-woven fabric or waterproof nylon fabric.
[0059] Furthermore, the cold insulation layer 120 is lined with a pearl cotton aluminum film insulation layer and is installed inside the non-woven fabric interlayer.
[0060] In one specific embodiment, please refer to Figure 4 , 5 As shown, the water injection interface 30 includes: a water injection tube 301, one end of which is connected to the ear space 22 on one side of the ice pack body 21; a water injection balloon 302, to which the water injection tube 301 is connected; and a water injection interface 303, which is connected to the water injection balloon 302. A sealing cap 304 is provided on the water injection interface 303. When adding water, the addition is complete when there is water in the water injection balloon 302. When freezing in a refrigerator or freezer, the expansion of the ice pack body 21 can also prevent the sealing cap 304 from being frozen open.
[0061] For ease of configuration, in a specific embodiment, please refer to... Figure 1 , 4 As shown, a short strap 311 is sewn onto the outer side of the width edge of the main body of the dressing bag; a long strap 312 is provided with hook and loop fasteners at both ends; the end of the short strap 311 is provided with hook and loop fasteners; the long strap can be attached to the short strap.
[0062] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A head ice pack physical cooling device, characterized in that, include: The main body (10) of the dressing bag has an inner cavity (101) in which an ice pack (20) can be placed, and the ice pack (20) is provided with a sealable water injection interface (30). The main body (10) of the dressing is provided with detachable headbands (40) on both sides. One side of the dressing body (10) is an ice pack layer (110), and the other side of the dressing body (10) is a cold insulation layer (120). The water injection interface (30) has a closed opening (31) through which the dressing body (10) and the cold insulation layer (120) pass.
2. The head ice pack physical cooling device as described in claim 1, characterized in that, The thickness of the dressing body (10) has a thickness-side opening (11). A zipper is provided on the thickness-side opening (11).
3. The head ice pack physical cooling device as described in claim 2, characterized in that, The main body of the dressing bag (10) has a support side (130), the thickness of which increases from the cold insulation layer (120) toward the ice layer (110).
4. The head ice pack physical cooling device as described in claim 3, characterized in that, The ice pack layer (110) is sewn with a skin-friendly layer, the skin-friendly layer being made of polymer non-woven fabric or hydrogel film fabric.
5. The head ice pack physical cooling device as described in claim 4, characterized in that, The ice pack (20) has: Ice pack body (21); An ear-shaped space (22) is formed on each side of the main body (21) of the ice pack.
6. The head ice pack physical cooling device as described in claim 3, characterized in that, The inner cavity (101) of the main body (10) of the dressing bag is provided with an inner waterproof layer (1011), and the inner waterproof layer (1011) is made of polymer non-woven fabric or waterproof nylon fabric.
7. The head ice pack physical cooling device as described in claim 5, characterized in that, The cold insulation layer (120) is made of pearl cotton aluminum film insulation layer as inner lining, which is sleeved in non-woven fabric interlayer.
8. The head ice pack physical cooling device as described in claim 5, characterized in that, The water injection interface (30) includes: Water inlet tube (301), one end of which is connected to the ear space (22) on one side of the ice pack body (21). The water-filled balloon (302) is connected to the water-filled tube (301). Water injection port (303) is connected to the water injection balloon (302); The water injection port (303) is provided with a sealing cap (304).
9. The head ice pack physical cooling device as described in claim 3, characterized in that, A short strap (311) is sewn onto the outer side of the width edge of the main body (10) of the dressing bag. Long strap (312), with Velcro loops at both ends; The end of the short strap (311) is provided with a hook and loop fastener; The long strip can be attached to the short strip.