A rapid cooling and cold compress device for wounds

Abstract

The utility model provides a kind of wound rapid cooling cold compress device, including back bag;The back bag is made of two layers of film, the left and right ends of the two layers of film are mutually sewed, and dense air holes are arranged on one layer of film;Two groups of shaping frames are arranged to support the cold compress bag placed in the back bag;The upper end of shaping frame is fixed on the elastic plate stably, and the cold compress bag with soft texture will not collapse even if it is standing and making large amplitude action during cold compress, and can maintain flat state, so that the diaphragm is tightly attached to the wound site, thereby effectively ensuring the cold compress effect on the wound.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, and more specifically, it relates to a wound rapid cooling and cold compress device. Background Technology

[0002] In medical practice, when faced with patients suffering from acute trauma, local inflammation, or other conditions, doctors often use cold compresses to relieve pain, swelling, and inflammation, depending on the specific circumstances of the injury. Cold compresses, as the most common medical cold compress products, use the effect of low temperature to cause blood vessels in the wound to constrict, reduce blood flow, and thus prevent internal bleeding, ultimately achieving the purpose of reducing swelling and relieving pain.

[0003] For patients with large wounds, a large, flat cold compress is essential. These cold compresses are typically secured to the patient's torso using a carrying bag. However, this method has design flaws: while it provides lateral tightening, it lacks sufficient vertical support. Furthermore, due to the soft material of the cold compress, it gradually collapses within the carrying bag when the patient is standing and moving, making it difficult to maintain a tight fit to the wound for extended periods. This significantly reduces the effectiveness of cold compress therapy. Therefore, a rapid wound cooling cold compress device is proposed. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a rapid wound cooling and cold compress device, which solves the problem that the cold compress effect on wounds is greatly reduced when the wound area is large.

[0005] This utility model provides a rapid wound cooling and cold compress device, which is achieved by the following specific technical means:

[0006] A rapid wound cooling and cold compress device includes a backpack bag. The backpack bag consists of two thin films, which are sewn together at their left and right ends. One of the films has dense ventilation holes. A zipper is sewn onto the top and bottom openings of the backpack bag, and the zipper consists of a zipper bar, zipper teeth, and a zipper pull. An elastic bandage is sewn onto the top and bottom ends of each side of the backpack bag, and the elastic bandage has ventilation holes. The two elastic bandages on the right side have Velcro A sewn onto their ends, and the two elastic bandages on the left side have Velcro B sewn onto their ends. An elastic plate is fixed to the outer side of the backpack bag on the side without ventilation holes by the two upper elastic bandages. Two sets of shaping frames and a cold compress bag are placed inside the backpack bag. The shaping frames have hook-shaped flaps that rest on the elastic plates. The shaping frames have elongated cavities, and the two sides of the cold compress bag are fitted into these cavities.

[0007] Furthermore, the width of the hook and loop fastener B is greater than the width of the hook and loop fastener A; and the side of the hook and loop fastener A that is on the same side as the side of the back bag with the ventilation hole is the hook side, while the side of the hook and loop fastener B that is on the other side of the side of the back bag with the ventilation hole is the terry side.

[0008] Furthermore, the elastic plate has square fixing holes on both sides, and the fixing holes are fitted onto the end of the elastic bandage connected to the back bag; the elastic plate has two sets of overlapping holes.

[0009] Furthermore, two clearance holes are provided on the zipper strip sewn to the zipper side of the opening on the back bag; the end of the shaping frame with the gusset is exposed from the clearance holes of the zipper strip, and the gusset is fastened into the gusset hole.

[0010] Furthermore, an absorbent cotton strip is placed inside the backpack bag, and the absorbent cotton strip is placed horizontally below the cold compress bag.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] This invention features two sets of support frames to support the cold compress bag placed inside the backpack. The upper end of the support frame is securely fixed to the elastic plate. This design ensures that even when standing and making large movements during cold compress, the soft cold compress bag will not collapse and will always remain flat. The diaphragm fits tightly against the wound, thus effectively guaranteeing the cold compress treatment effect on the wound.

[0013] This utility model is equipped with absorbent cotton strips, the main function of which is to absorb the condensation generated inside the cold compress bag; this prevents moisture from condensing inside the bag and seeping into the wound through the vent; at the same time, it also prevents condensation from continuously flowing from the bottom opening of the bag onto the injured person's skin and causing discomfort. Attached Figure Description

[0014] Figure 1 This is a side-view of the present invention.

[0015] Figure 2 This is a side top view of the present invention.

[0016] Figure 3 This is an internal structural view of the backpack bag of this utility model.

[0017] Figure 4 This is a structural schematic diagram of the shaping frame of this utility model.

[0018] Figure 5 This is a schematic diagram showing the connection between the shaping frame and the cold compress bag of this utility model.

[0019] Figure 6This is a utility model Figure 1 A magnified view of a portion of point A in the middle.

[0020] Figure 7 This is a utility model Figure 3 A magnified view of a section at point B.

[0021] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0022] 1. Backpack; 11. Ventilation hole; 2. Zipper; 21. Zipper strip; 211. Clearance hole; 22. Zipper teeth; 23. Zipper pull; 3. Elastic bandage; 31. Ventilation hole; 4. Hook and loop fastener A; 5. Hook and loop fastener B; 6. Elastic plate; 61. Fixing hole; 62. Overlap hole; 7. Shaping frame; 71. Receptive cavity; 72. Overlap; 8. Cold compress bag; 9. Absorbent cotton strip. Detailed Implementation

[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0024] Example:

[0025] As attached Figure 1 To be continued Figure 7 As shown:

[0026] This utility model provides a rapid wound cooling and cold compress device, which includes a backpack 1; the backpack 1 is composed of two thin films, the left and right ends of which are sewn together, and one of the films has dense ventilation holes 11; at the top and bottom openings of the backpack 1, a zipper 2 is sewn on each side, and the zipper 2 is composed of a zipper strip 21, zipper teeth 22, and a zipper pull 23; on the left and right sides of the backpack 1, at the top and bottom ends, an elastic bandage 3 is sewn on each side, and the elastic bandage 3 has ventilation holes 31; wherein, the two elastic bandages on the right side 3. Velcro A4 is sewn at the end, and Velcro B5 is sewn at the end of the two elastic bandages 3 on the left side; on the outer side of the back bag 1 without ventilation holes 11, an elastic plate 6 is fixed by the two elastic bandages 3 located on the upper side; two sets of shaping frames 7 and a cold compress bag 8 are placed inside the back bag 1; the cold compress bag 8 can be filled with ice water; the shaping frame 7 is folded back to form a hook-shaped lap 72, and the lap 72 is placed on the elastic plate 6; the shaping frame 7 is provided with a narrow and long receiving cavity 71, and the two sides of the cold compress bag 8 are fitted into the receiving cavity 71 of the shaping frame 7.

[0027] Among them, such as Figure 1 and Figure 2As shown, the width of Velcro B5 is greater than the width of Velcro A4; and the side of Velcro A4 that is on the same side as the side of the carrying bag 1 with the ventilation hole 11 is the hook side, while the side of Velcro B5 that is on the other side of the side of the carrying bag 1 with the ventilation hole 11 is the loop side; when in use, according to the body shape of the injured person, the elastic bandage 3 is tightened and wrapped around the torso, and the two sides of the elastic bandage 3 are fixed by Velcro A4 and Velcro B5, so that the side of the carrying bag 1 with the ventilation hole 11 is attached to the wound site, and the excess loops of Velcro B5 will not directly contact the injured person's skin and cause itching.

[0028] Among them, such as Figure 7 As shown, the elastic plate 6 has square fixing holes 61 on both sides. The fixing holes 61 are fitted onto the end of the elastic bandage 3 connected to the back bag 1, so that the elastic plate 6 is fixed to the upper side of the back bag 1 by the elastic bandage 3. The elastic plate 6 has two sets of overlapping holes 62, such as... Figure 6 As shown, the zipper 21 on one side of the zipper 2, sewn to the opening side of the back bag 1, has two clearance holes 211; the shaping frame 7 has one end of the lap 72, which protrudes from the clearance holes 211 of the zipper 21. The lap 72 is fastened into the lap hole 62. The two sets of shaping frames 7 support the cold compress bag 8 placed in the back bag 1, so that even if the injured person makes a large movement during the cold compress process, the soft cold compress bag 8 will still be kept warm. Lay it flat against the wound; the lap 72 of the shaping frame 7 is positioned within the lap hole 62 of the elastic plate 6 to ensure the stability of the shaping frame 7 in the back bag 1; to replace the cold compress bag 8 in the back bag 1, simply untie the elastic bandage 3, unzip the zipper 2, and insert the lap 72 of the shaping frame 7 through the clearance hole 211 on the zipper strip 21, and the cold compress bag 8 can be taken out of the back bag 1 along with the shaping frame 7, making replacement convenient.

[0029] Among them, such as Figure 3 As shown, an absorbent cotton swab 9 is placed inside the back bag 1, and the absorbent cotton swab 9 is placed horizontally below the cold compress bag 8. The absorbent cotton swab 9 is used to absorb the condensation formed inside the cold compress bag 8 inside the back bag 1, to prevent water vapor from cooling and condensing inside the back bag 1 and seeping into the wound through the vent 11, causing excessive cold stimulation and secondary damage to the wound; at the same time, it prevents condensation from continuously flowing from the bottom opening of the back bag 1 onto the injured person's skin and causing discomfort; if the absorbent cotton swab 9 absorbs too much water and no longer has the function of absorbing water, the bottom zipper 1 can be opened to remove the absorbent cotton swab 9 for replacement.

[0030] The specific usage and function of this embodiment are as follows:

[0031] In this invention, a cold compress bag 8 filled with cooling water is fitted into the receiving cavity 72 of a set of shaping frames 7 on both sides. The cold compress bag 8 is then placed into the carrying bag 1 along with the shaping frames 7. The upper end of the shaping frame 7 passes through the clearance hole 211 on the zipper 21 of the zipper 2, and then the end 72 is fastened into the loop 62 of the elastic plate 6 to ensure the stability of the shaping frame 7 in the carrying bag 1. The shaping frame 7 supports and fixes the cold compress bag 8 in the carrying bag 1. According to the body shape of the injured person, the elastic bandage 3 is tightened and tied around the torso. The elastic bandage 3 is tightened on both sides. Secure the cold compress bag 8 with Velcro A4 and Velcro B5, so that the side of the back bag 1 with the ventilation hole 11 is attached to the wound. The cold air from the cold compress bag 8 cools the wound through the ventilation hole 11 on the back bag 1. If the water temperature inside the cold compress bag 8 gradually rises and needs to be replaced to ensure its cooling effect, simply untie the elastic bandage 3, unzip the zipper 2, and insert the tab 72 of the shaping frame 7 through the clearance hole 211 on the zipper 21. The cold compress bag 8 can then be removed from the back bag 1 along with the shaping frame 7, making replacement convenient.

[0032] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

Claims

1. A wound rapid cooling and cold compress device, comprising a backpack (1); a zipper (2) is sewn onto the upper and lower openings of the backpack (1), and the zipper (2) consists of a zipper strip (21), zipper teeth (22), and a zipper pull (23); an elastic bandage (3) is sewn onto the upper and lower ends of the left and right sides of the backpack (1), and the elastic bandage (3) has ventilation holes (31); wherein, The two elastic bandages (3) on the right side are sewn with Velcro A (4) at the end, and the two elastic bandages (3) on the left side are sewn with Velcro B (5) at the end; the characteristic is that the back bag (1) is composed of two layers of film, the left and right ends of the two layers of film are sewn together, and one layer of film has dense ventilation holes (11); the outer side of the back bag (1) without ventilation holes (11) is fixed with an elastic plate (6) by two elastic bandages (3) located on the upper side; two sets of shaping frames (7) and a cold compress bag (8) are placed in the back bag (1); the shaping frame (7) is folded back to form a hook-shaped lap (72), and the lap (72) is placed on the elastic plate (6); the shaping frame (7) is provided with a narrow and long receiving cavity (71), and the two sides of the cold compress bag (8) are fitted into the receiving cavity (71) of the shaping frame (7).

2. The wound rapid cooling and cold compress device as described in claim 1, characterized in that: The width of the hook and loop fastener B (5) is greater than the width of the hook and loop fastener A (4); and the side of the hook and loop fastener A (4) that is on the same side as the side of the back bag (1) with the ventilation hole (11) is the hook side, and the side of the hook and loop fastener B (5) that is on the other side of the side of the back bag (1) with the ventilation hole (11) is the terry side.

3. The wound rapid cooling and cold compress device as described in claim 1, characterized in that: The elastic plate (6) has square fixing holes (61) on both sides, and the fixing holes (61) are fitted onto the end of the elastic bandage (3) connected to the back bag (1); the elastic plate (6) has two sets of overlapping holes (62).

4. The wound rapid cooling and cold compress device as described in claim 1, characterized in that: Two clearance holes (211) are provided on the zipper (2) on one side of the zipper (2) on the opening side of the back bag (1); the end of the shaping frame (7) with the gusset (72) is exposed from the clearance hole (211) of the zipper (21), and the gusset (72) is fastened into the gusset hole (62).

5. The wound rapid cooling and cold compress device as described in claim 1, characterized in that: A cotton swab (9) is also placed inside the back bag (1), and the cotton swab (9) is placed horizontally below the cold compress bag (8).

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