Cold compress device for sprain
By designing a cold compress device with a silicone bag and water reservoir, and utilizing a micro submersible pump and silicone partition structure, the problem of unstable temperature in traditional sprain ice compress methods has been solved, achieving stable maintenance of cold compress temperature, which facilitates patient activity and rehabilitation.
Patent Information
- Application Number
- CN202520215034.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-02-11
AI Technical Summary
Traditional methods of applying ice to sprains require patients to immobilize themselves and frequently move their position, making it difficult to maintain the ice temperature, limiting the patient's range of motion, and making them inconvenient to use.
A cold compress device comprising a silicone bag and a water reservoir was designed. Using a miniature submersible pump and a silicone partition structure, ice water circulates in a zigzag pattern within the silicone bag. It is then secured to the affected area with elastic bands and Velcro to maintain a stable temperature.
It achieves stable cold compress temperature, reduces the frequency of frequent changes, increases convenience, facilitates the patient's range of motion, and improves convenience for the patient's activity and recovery.
Smart Images

Figure CN223627683U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sprain cold compress equipment technical field, specifically is a cold compress device for sprain. BACKGROUND
[0002] Sprain refers to the soft tissue (such as muscle, tendon, ligament, etc.) injury of limb joint or body part, and no fracture, dislocation, skin damage, etc. The clinical main performance is pain, swelling and joint movement limitation of injury site, and is mostly in waist, ankle, knee, shoulder, wrist, elbow, hip, etc. It is more common in sports. When the sports injury occurs, it is best to handle immediately. There are five principles of handling: protection, rest, ice compress, compression, elevation. Severe muscle strain (fracture), ligament sprain (fracture), fracture, must be treated by operation by specialist.
[0003] Sprain is a common sports injury, and usually needs to be bedridden after treatment and cold and hot compress combined with the condition, and the traditional method is to wrap ice compress bag with towel or gauze to ice compress the affected part. This method needs to be fixed by the patient himself and needs to be moved regularly to avoid frostbite and aggravate the condition, which limits the patient's activity range and cannot maintain the ice compress temperature, thereby causing many inconveniences. Based on this, a cold compress device for sprain is proposed. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a cold compress device for sprain to solve the problems in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cold compress device for sprain, including silica gel bag and water storage box, one end of silica gel bag is fixedly installed with three elastic bands two, the outer side of the far end of three elastic bands two from silica gel bag is fixedly installed with magic tape two, one end of silica gel bag far from elastic band two is fixedly installed with three elastic bands one, the inner side of the far end of three elastic bands one from silica gel bag is fixedly installed with magic tape one, the inside of silica gel bag is fixedly installed with a plurality of silica gel baffle one, the inside of silica gel bag is fixedly installed with a plurality of silica gel baffle two, the top of silica gel baffle one is equipped with top hole, the bottom of silica gel baffle two is equipped with bottom hole, the bottom of one end of silica gel bag close to elastic band two is communicated with soft pipe two, the bottom of water storage box inner chamber is fixedly installed with micro-submersible pump, the output end of micro-submersible pump is communicated with soft pipe one, the top of water storage box is hingedly installed with sealing cover plate, the bottom of sealing cover plate is fixedly installed with ultraviolet sterilization lamp, the inside of one end of sealing cover plate is screwed and is connected with fixed screw, one end of water storage box is communicated with drain pipe, the bottom of water storage box is fixedly installed with four supporting legs, the inside of the front of water storage box is fixedly installed with window.
[0006] Preferably, the elastic band two and the elastic band one are linearly distributed at two ends of the silica gel bag respectively, and the size of the magic tape one is matched with the size of the magic tape two.
[0007] Preferably, the silica gel partition one and the silica gel partition two are linearly and evenly distributed in the silica gel bag in an interlaced manner.
[0008] Preferably, one end of the hose one away from the miniature submersible pump is fixedly penetrated through the water storage box and communicated in the silica gel bag, the hose two and the hose one are symmetrically communicated in the silica gel bag, and one end of the hose two away from the silica gel bag is fixedly penetrated through the water storage box and communicated in the water storage box.
[0009] Preferably, the fixing screw is screwed through the sealing cover plate and screwed into the water storage box, the top of the water storage box is provided with a notch matched with the sealing cover plate, and the bottom end of the ultraviolet sterilization lamp extends into the water storage box.
[0010] Preferably, the valve is movably arranged in the drain pipe, and the four supporting legs are evenly distributed in a rectangular symmetric manner at the bottom of the water storage box.
[0011] Compared with the prior art, the device has the advantages that: when the device is used, the user first unlocks the sealing cover plate by rotating the fixing screw, opens the sealing cover plate to add water and ice into the water storage box, closes the sealing cover plate, rotates the fixing screw to lock the sealing cover plate, and then starts the miniature submersible pump; the miniature submersible pump pumps the water in the water storage box into the silica gel bag through the hose one; the water flows on the opposite sides of the silica gel partition one and the silica gel partition two, and flows through the hole limiting of the top hole and the bottom hole, and flows in a zigzag shape in the silica gel bag to cool the silica gel bag; then the user pastes the silica gel bag on the affected part such as the knee, and wraps the silica gel bag around the limbs through the elastic band two and the elastic band one, and fixes the silica gel bag through the magic tape one and the magic tape two; the whole device is convenient to use, has good temperature maintaining effect, avoids frequent moving operation of the user, and increases convenience.
[0012] The silica gel partition one and the silica gel partition two are arranged in the silica gel bag, the silica gel bag is divided into a plurality of strip-shaped regions, the two ends of the top hole and the bottom hole are arranged in a staggered manner, the water flows in a curved reciprocating manner in the silica gel bag, the water flows uniformly in the silica gel bag, the temperature of the silica gel bag is relatively stable, the frequency of replacing ice during cold compress is reduced, and the recovery of sprains is facilitated. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a front view of the appearance structure of the device.
[0014] Figure 2 It is a rear view of the appearance structure of the device.
[0015] Figure 3 It is the front view of the present utility model.
[0016] Figure 4 It is the inside structure of the present utility model.
[0017] In the figure: 1, silica gel bag; 2, water storage box; 3, elastic band one; 4, magic tape one; 5, elastic band two; 6, hose one; 7, hose two; 8, sealing cover plate; 9, fixing screw; 10, window; 11, drain pipe; 12, supporting leg; 13, miniature submersible pump; 14, ultraviolet sterilization lamp; 15, silica gel partition one; 16, silica gel partition two; 17, top hole; 18, bottom hole; 19, magic tape two. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present utility model will be apparently and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the present utility model.
[0019] Please refer to Figures 1-4 The present utility model provides a technical scheme: a cold compress device for sprain, including silica gel bag 1 and water storage box 2, one end of silica gel bag 1 is fixedly installed with three elastic band two 5, the outer side of three elastic band two 5 away from the one end of silica gel bag 1 is fixedly installed with magic tape two 19, the one end of silica gel bag 1 away from elastic band two 5 is fixedly installed with three elastic band one 3, the inner side of three elastic band one 3 away from the one end of silica gel bag 1 is fixedly installed with magic tape one 4, the inside of silica gel bag 1 is fixedly installed with a plurality of silica gel partition one 15, the inside of silica gel bag 1 is fixedly installed with a plurality of silica gel partition two 16, the top of silica gel partition one 15 is provided with top hole 17, the bottom of silica gel partition two 16 is provided with bottom hole 18, the bottom of silica gel bag 1 near the one end of elastic band two 5 is communicated with hose two 7, the bottom of the inner cavity of water storage box 2 is fixedly installed with miniature submersible pump 13, the output end of miniature submersible pump 13 is communicated with hose one 6, the top of water storage box 2 is hingedly installed with sealing cover plate 8, the bottom of sealing cover plate 8 is fixedly installed with ultraviolet sterilization lamp 14, the inside of one end of sealing cover plate 8 is screw-threadedly connected with fixing screw 9, one end of water storage box 2 is communicated with drain pipe 11, the bottom of water storage box 2 is fixedly installed with four supporting legs 12, the inside of the front of water storage box 2 is fixedly installed with window 10.
[0020] The working principle of the above technical scheme is as follows: in use, the user first unlocks the sealing cover plate 8 by rotating the fixing screw 9, opens the sealing cover plate 8 to add water and ice blocks into the water storage box 2, closes the sealing cover plate 8, rotates the fixing screw 9 to lock the sealing cover plate 8, and then starts the miniature submersible pump 13; the miniature submersible pump 13 pumps the water in the water storage box 2 into the inside of the silica gel bag 1 through the hose 6; the water flows on the opposite sides of the silica gel partition plate one 15 and the silica gel partition plate two 16, and flows through the hole limiting of the top hole 17 and the bottom hole 18, and circulates in a zigzag shape in the inside of the silica gel bag 1 to cool the silica gel bag 1; then the user sticks the silica gel bag 1 to the affected area such as the knee, and winds the elastic band two 5 and the elastic band one 3 around the limbs, and sticks and fixes by the magic tape one 4 and the magic tape two 19, so that the whole is convenient to use, the temperature maintaining effect is good, and the user is avoided from frequently moving and operating, and the convenience is increased.
[0021] In another embodiment, as shown in Figures 1-3 The elastic band two 5 and the elastic band one 3 are linearly distributed at two ends of the silica gel bag 1 respectively, and the specification size of the magic tape one 4 is matched with the specification size of the magic tape two 19.
[0022] The elastic band two 5 and the elastic band one 3 are conveniently elastically bundled at the affected area of the limbs, and are fixed by the magic tape surface and the hook surface combined by the magic tape one 4 and the magic tape two 19, so that the silica gel bag 1 is conveniently stuck to the affected area.
[0023] In another embodiment, as shown in Figure 4 The silica gel partition plate one 15 and the silica gel partition plate two 16 are linearly and evenly distributed in the inside of the silica gel bag 1.
[0024] The silica gel partition plate one 15 and the silica gel partition plate two 16 are linearly and evenly distributed in the inside of the silica gel bag 1.
[0025] In another embodiment, as shown in Figures 1-4 The end of the hose one 6 away from the miniature submersible pump 13 is fixedly penetrated through the water storage box 2 and communicated in the inside of the silica gel bag 1; the hose two 7 and the hose one 6 are symmetrically communicated in the inside of the silica gel bag 1; and the end of the hose two 7 away from the silica gel bag 1 is fixedly penetrated through the water storage box 2 and communicated in the inside of the water storage box 2.
[0026] The hose one 6 and the hose two 7 are PVC hoses, which are convenient for flexibly extending the positions of the water storage box 2 and the silica gel bag 1, reducing the influence of the movement of the limbs on the water storage box 2, facilitating operation, and increasing the convenience.
[0027] In another embodiment, as shown in Figures 1-3 The fixing screw 9 is screwed through the sealing cover plate 8 and extends to the inside of the water storage box 2, the top of the water storage box 2 is provided with a notch matched with the sealing cover plate 8, and the bottom end of the ultraviolet sterilization lamp 14 extends to the inside of the water storage box 2.
[0028] The fixing screw 9 is screwed through the sealing cover plate 8 and extends to the inside of the water storage box 2, the top of the water storage box 2 is provided with a notch matched with the sealing cover plate 8, and the bottom end of the ultraviolet sterilization lamp 14 extends to the inside of the water storage box 2.
[0029] In another embodiment, as shown in Figures 1-3 The valve is movably installed in the inside of the drain pipe 11, and the four supporting legs 12 are evenly distributed in a rectangular symmetry on the bottom of the water storage box 2.
[0030] The valve of the drain pipe 11 is convenient to open to discharge the water in the water storage box 2, and the supporting legs 12 provide stable support for the water storage box 2.
[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A cold compress device for sprains, comprising a silicone bag (1) and a water storage box (2), characterized in that: The one end of the silica gel bag (1) is fixedly installed with three elastic bands two (5), the outer side of the three elastic bands two (5) away from the one end of the silica gel bag (1) is fixedly installed with magic tape two (19), the one end of the silica gel bag (1) away from the elastic band two (5) is fixedly installed with three elastic bands one (3), the inner side of the three elastic bands one (3) away from the one end of the silica gel bag (1) is fixedly installed with magic tape one (4), the inside of the silica gel bag (1) is fixedly installed with a plurality of silica gel partitions one (15), the inside of the silica gel bag (1) is fixedly installed with a plurality of silica gel partitions two (16), the top of the silica gel partition one (15) is provided with a top hole (17), the bottom of the silica gel partition two (16) is provided with a bottom hole (18), the bottom of the one end of the silica gel bag (1) close to the elastic band two (5) is communicated with a hose two (7), the bottom of the inner cavity of the water storage box (2) is fixedly installed with a micro-submerged pump (13), the output end of the micro-submerged pump (13) is communicated with a hose one (6), the top of the water storage box (2) is hingedly installed with a sealing cover plate (8), the bottom of the sealing cover plate (8) is fixedly installed with an ultraviolet sterilization lamp (14), the inside of the one end of the sealing cover plate (8) is threadedly penetrated and connected with a fixing screw (9), the one end of the water storage box (2) is communicated with a drain pipe (11), the bottom of the water storage box (2) is fixedly installed with four supporting legs (12), the inside of the front surface of the water storage box (2) is fixedly installed with a window (10).
2. A cold compress device for sprains according to claim 1, characterized in that: The elastic band two (5) and the elastic band one (3) are linearly distributed at the two ends of the silica gel bag (1) respectively, and the specification size of the magic tape one (4) is matched with that of the magic tape two (19).
3. A cold compress device for sprains as defined in claim 1, wherein: The silica gel partition one (15) and the silica gel partition two (16) are linearly staggered and uniformly distributed in the silica gel bag (1).
4. A cold compress device for sprains according to claim 1, characterized in that: The one end of the hose one (6) away from the micro-submerged pump (13) is fixedly penetrated through the water storage box (2) and communicated in the silica gel bag (1), the hose two (7) and the hose one (6) are symmetrically communicated in the silica gel bag (1), and the one end of the hose two (7) away from the silica gel bag (1) is fixedly penetrated through the water storage box (2) and communicated in the water storage box (2).
5. A cold compress device for sprains as defined in claim 1, wherein: The fixing screw (9) is threadedly penetrated through the sealing cover plate (8) and threadedly extended to the inside of the water storage box (2), the top of the water storage box (2) is provided with a notch matched with the sealing cover plate (8), and the bottom end of the ultraviolet sterilization lamp (14) extends to the inside of the water storage box (2).
6. A cold compress device for sprains according to claim 1, characterized in that: The inside of the drain pipe (11) is movably installed with a valve, and the four supporting legs (12) are rectangularly, symmetrically and uniformly distributed at the bottom of the water storage box (2).