Cold compress instrument
By designing the rubber sleeve and magnetic fluid cold compress ball structure of the cold compress device, the problems of time-consuming ice ball production and water leakage were solved, and the medical efficiency and cold compress effect were improved.
Patent Information
- Application Number
- CN202422111640.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-08-29
AI Technical Summary
The prior art method of making ice balls for cold compresses wastes medical staff's time. When the ice balls melt, they produce a large amount of water, which may contaminate the wound and is inconvenient to clean, thereby reducing work efficiency.
A cold compress device is designed, which includes a rubber cuff and a detachable cold compress ball. The cold compress ball is filled with magnetic fluid. The magnetic adsorption and the structural design of the rubber cuff are used to simplify the ice ball making process and prevent water leakage.
Improve the work efficiency of medical staff, avoid water leakage and pollution, and achieve more effective pain relief and redness and swelling elimination.
Smart Images

Figure CN223311308U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, in particular to a cold compress device. Background Art
[0002] Many children undergo laser treatment in the hospital's outpatient clinic. After laser treatment, their skin will experience a certain degree of pain, which requires skin cooling to relieve the pain. Currently, hospitals use cold compresses to relieve pain. Fill a rubber glove with water to make a water ball, place it in the refrigerator, and then take it out and have the parent apply it to the laser area for 15-20 minutes.
[0003] This method of applying cold compresses by making ice balls is inconvenient because it is time-consuming and tedious to make, which reduces the efficiency of medical staff. Furthermore, when using the ice balls for cold compresses, a large amount of water is produced when the ice balls melt. If the rubber gloves rip or leak, the surrounding area will be wet, requiring further cleaning, which is inconvenient. There is also the risk of contaminating the wound with the melted water. Utility Model Content
[0004] (1) Technical problems solved
[0005] In response to the shortcomings of the existing technology, the present invention provides a cold compress device that eliminates the need for medical staff to make ice balls, thereby improving their work efficiency. It also eliminates the need for large amounts of melted water during cold compresses, effectively relieving pain and eliminating redness and swelling. This solves the problem of using ice balls for cold compresses. First, making ice balls is cumbersome, time-consuming, and reduces their work efficiency, which is quite inconvenient. Furthermore, when using the prepared ice balls for cold compresses, a large amount of water is produced after the ice balls melt. If the rubber gloves rupture or leak, the surrounding area will be wet, requiring further cleaning, which is quite inconvenient. Furthermore, the melted water poses a risk of contaminating the wound.
[0006] (2) Technical solution
[0007] In order to achieve the above-mentioned purpose of not requiring medical staff to make ice balls and improving the work efficiency of medical staff; not generating a large amount of melt water during cold compress and more effectively relieving pain and eliminating redness and swelling, the utility model provides the following technical solutions: a cold compress instrument, including a cold compress device, the cold compress device including a rubber sleeve, a cold compress ball detachably installed in the rubber sleeve, and one side arc surface of the cold compress ball protruding from the outside of the rubber sleeve for cold compressing the patient's skin.
[0008] Preferably, the outer layer of the cold compress ball is made of rubber and the interior is filled with magnetic fluid.
[0009] Preferably, the cold compress ball is ellipsoidal in shape.
[0010] Preferably, the rubber hoop is made of rubber material.
[0011] Preferably, an inwardly recessed placement groove is provided on one side of the rubber hoop, the shape of the placement groove is the same as the outer shape of the cold compress ball, and the depth of the placement groove is two-thirds of the thickness of the cold compress ball.
[0012] Preferably, a bottom plate is fixedly mounted on the bottom of the rubber hoop, and a handle is fixedly provided on the bottom plate.
[0013] Preferably, an ejection button is provided on the base plate, and the ejection button extends from the bottom surface of the base plate to the bottom of the placement groove. The end of the ejection button located at the bottom of the placement groove is provided with an ejection surface, and the edge of the ejection surface is fixedly connected to the bottom of the placement groove.
[0014] Preferably, there are two ejection buttons, which are located on both sides of the diameter of the base plate that coincides with the extension line of the handle.
[0015] Preferably, the ejection surface is made of rubber material.
[0016] Preferably, at least two magnets are further provided inside the rubber hoop, and the magnets are used to attract the cold compress ball.
[0017] (3) Beneficial effects
[0018] Compared with the prior art, the present invention provides a cold compress device with the following beneficial effects:
[0019] This cold compress device uses a cold compress ball and a cold compress device. Before using the cold compress ball, place it in the refrigerator's cold storage compartment for a period of time to cool it down to the desired temperature. After refrigeration, remove the cold compress ball and press it into the rubber sleeve. Because the rubber sleeve is made of rubber, it can be easily installed by pressing or stretching it. Furthermore, because the groove in the rubber sleeve is shaped like the cold compress ball and its depth is two-thirds of the ball's thickness, once the cold compress ball is installed, the outer surface of the rubber sleeve envelops it, preventing it from falling out. Once the cold compress ball is installed, parents can slide it over their child's skin by holding the handle to provide a cooling effect. When the cold compress ball warms up, the eject button releases it from the rubber sleeve, allowing it to be replaced with a new one and refrigerated again. Thereby, the medical staff does not need to make ice balls, thereby improving their work efficiency; a large amount of melt water will not be produced during the cold compress, and the pain can be relieved and redness and swelling can be eliminated more effectively. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1This is a schematic structural diagram of a cold compress device of the present utility model;
[0021] Figure 2 This is a cross-sectional view of the structure of a cold compress device of the present invention;
[0022] Figure 3 This is a schematic diagram of the structure of a cold compress device of the utility model Figure I ;
[0023] Figure 4 This is a schematic diagram of the structure of a cold compress device of the utility model Figure II ;
[0024] Figure 5 This is a cross-sectional view of the structure of a cold compress device of the utility model.
[0025] In the picture:
[0026] 1. Cold compress ball,
[0027] 2. Cold compress device, 21. Handle, 22. Bottom plate, 23. Rubber sleeve, 24. Ejection button, 241. Ejection surface, 25. Magnet, 26. Placement slot. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0029] See also Figure 1-5 A cold compress device includes a cold compress device 2, which includes a rubber sleeve 23. A cold compress ball 1 is detachably installed in the rubber sleeve 23. The arc surface on one side of the cold compress ball 1 protrudes from the outside of the rubber sleeve 23 and is used for cold compressing the patient's skin. The cold compress device 2 is used to fix the cold compress ball 1 and is convenient for parents to hold and apply cold compress to their children. The rubber sleeve 23 serves as a fixed container and protective layer for the cold compress ball 1, ensuring the stability and safety of the cold compress ball 1 during use. Due to its elasticity and plasticity, the cold compress ball 1 can be firmly installed inside and is convenient for disassembly and replacement. The cold compress ball 1 directly contacts and cools the patient's skin, which has the effect of cooling and relieving pain.
[0030] The outer layer of the cold compress ball 1 is made of rubber material, and the inside is filled with magnetic fluid. The magnetic fluid has good thermal conductivity and durability, and can cool quickly and quickly transfer the cold to the skin. In addition, the magnetic fluid is easily attracted by the magnet 25, further increasing the stability of the cold compress ball 1 in the rubber sleeve 23. The rubber material of the outer layer completely wraps the magnetic fluid therein to prevent it from leaking. In addition, when the cold compress ball 1 is placed in a refrigerator to cool down, it should be placed in the refrigeration layer of the refrigerator instead of the freezer layer of the refrigerator to prevent the magnetic fluid in the cold compress ball 1 from being frozen, resulting in the inability to fit the patient's skin during subsequent cold compress. When using the cold compress ball 1 for cold compress, due to the fluid state of the magnetic fluid, the cold compress ball 1 can better fit the patient's skin and achieve a more comprehensive cold compress effect on the affected skin.
[0031] The shape of the cold compress ball 1 is an ellipsoid, which is specifically an oblate ellipsoid, similar to the shape of a discus, and the oblate ellipsoid shape helps to better install the cold compress ball 1 into the rubber hoop 23.
[0032] One side of the rubber hoop 23 is provided with an inwardly recessed placement groove 26, and the shape of the placement groove 26 is the same as the appearance of the cold compress ball, and the depth of the placement groove 26 is two-thirds of the thickness of the cold compress ball 1. The placement groove 26 provides a placement space for the cold compress ball 1 to ensure the stability of the cold compress ball 1 in the rubber hoop 23. The shape of the placement groove 26 is the same as the appearance of the cold compress ball 1, and the depth of the placement groove 26 is two-thirds of the thickness of the cold compress ball 1. This ensures that the cold compress ball 1 will not be completely sunken into the rubber hoop 23, so that the arc surface on one side of the cold compress ball 1 protrudes from the rubber hoop 23, and it is also convenient to remove it through external operation. In addition, the depth of the placement groove 26 is two-thirds of the thickness of the cold compress ball 1, so that the outer layer of the rubber hoop 23 can buckle the cold compress ball 1 placed in the rubber hoop 23 inward to prevent the cold compress ball 1 from falling out.
[0033] A base plate 22 is fixedly mounted to the bottom of the rubber cuff 23, and a handle 21 is fixed to the base plate 22. The base plate 22 serves as a support structure for the rubber cuff 23, increasing the overall stability of the cold compress device and making it easier to hold. The handle 21 allows the user to easily slide the cold compress ball 1 over the patient's skin for an even cooling effect.
[0034] The bottom plate 22 is provided with an ejection button 24, which extends from the bottom surface of the bottom plate 22 to the bottom of the placement groove 26. The end of the ejection button 24 located at the bottom of the placement groove 26 is provided with an ejection surface 241, and the edge of the ejection surface 241 is fixedly connected to the bottom of the placement groove 26. When the cold compress ball 1 needs to be removed, the entire cold compress device 2 is first turned upside down, and the handle 21 is facing yourself or outward. Then, the four fingers of the left and right hands respectively grasp the edge of the rubber hoop 23 from the bottom, and the thumbs of the left and right hands press the ejection buttons 24 on the left and right sides respectively. Then, press the thumb downward, and the four fingers lift the rubber hoop 23 outward. At this time, the cold compress ball 1 can be easily removed.
[0035] There are two release buttons 24, one on each side of the diameter of the base plate 22, which coincides with the extension of the handle 21. These two release buttons 24 correspond to the thumbs of the left and right hands, respectively. This makes it easier for the user to press with both thumbs during operation.
[0036] The ejection surface 241 is made of rubber material, and the rubber hoop 23 is made of rubber material. Both need to have a certain degree of elasticity and contraction force, so using rubber material is more conducive to achieving the corresponding function. After pressing the ejection button 24 to eject the ejection surface 241, the cold compress ball 1 is ejected from the rubber hoop 23. At this time, since the ejection surface 241 is made of rubber material, the ejection surface 241 can automatically restore and return to its original position. The rubber hoop 23 is made of rubber material, which is convenient for the user to pry it open and insert the cold compress ball 1, and automatically close and buckle the cold compress ball 1 inside.
[0037] At least two magnets 25 are also installed inside the rubber cuff 23 to attract the cold compress ball 1. Since the cold compress ball 1 is filled with magnetic fluid and has a certain weight, it could slip out simply by relying on the rubber cuff 23 for fixation. Therefore, the magnets 25 are installed inside the rubber cuff 23 to attract the cold compress ball 1 and further enhance its stability.
[0038] Working principle: Before using the cold compress ball 1, first place the cold compress ball 1 in the cold storage layer of the refrigerator and refrigerate it for a certain period of time to reduce the temperature of the cold compress ball 1 to reach the temperature required for the cold compress. Take out the refrigerated cold compress ball 1, and then press the cold compress ball 1 into the rubber hoop 23. Since the rubber hoop 23 is made of rubber, it is easy to install the cold compress ball 1 into the rubber hoop 23 by pressing or stretching the rubber hoop 23. In addition, since the shape of the placement groove 26 in the rubber hoop 23 is the same as the appearance of the cold compress ball 1, and the depth of the placement groove 26 is two-thirds of the thickness of the cold compress ball 1, after the cold compress ball 1 is installed into the rubber hoop 23, the outer side of the rubber hoop 23 will wrap around the cold compress ball 1 to prevent the cold compress ball 1 from falling out. After the cold compress ball 1 is installed, parents can hold the handle 21 and slide the cold compress ball 1 on the child's skin to achieve the effect of a cold compress. When the temperature of the cold compress ball 1 rises, the cold compress ball 1 can be removed from the rubber sleeve 23 by pressing the release button 24, and a new cold compress ball 1 can be replaced and refrigerated. This eliminates the need for medical staff to prepare ice balls, improving their work efficiency; the cold compress does not produce a large amount of melt water, and the cold compress is more effective in relieving pain and reducing redness and swelling.
[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cold compress device, characterized by: The invention comprises a cold compress device (2), wherein the cold compress device (2) comprises a rubber hoop (23), a cold compress ball (1) is detachably mounted in the rubber hoop (23), and a curved surface on one side of the cold compress ball (1) protrudes from the outside of the rubber hoop (23) and is used for cold compressing the patient's skin.
2. The cold compress device according to claim 1, characterized in that: The outer layer of the cold compress ball (1) is made of rubber and the interior is filled with magnetic fluid.
3. The cold compress device according to claim 1, characterized in that: The cold compress ball (1) is in the shape of an ellipsoid.
4. The cold compress device according to claim 1, characterized in that: The rubber hoop (23) is made of rubber material.
5. The cold compress device according to claim 1, characterized in that: An inwardly recessed placement groove (26) is provided on one side of the rubber sleeve (23). The shape of the placement groove (26) is the same as the outer shape of the cold compress ball, and the depth of the placement groove (26) is two-thirds of the thickness of the cold compress ball (1).
6. The cold compress device according to claim 1, characterized in that: A bottom plate (22) is fixedly mounted on the bottom of the rubber hoop (23), and a handle (21) is fixedly provided on the bottom plate (22).
7. The cold compress device according to claim 6, characterized in that: The bottom plate (22) is provided with an ejection button (24), which extends from the bottom surface of the bottom plate (22) to the bottom of the placement groove (26). The end of the ejection button (24) located at the bottom of the placement groove (26) is provided with an ejection surface (241), and the edge of the ejection surface (241) is fixedly connected to the bottom of the placement groove (26).
8. The cold compress device according to claim 7, characterized in that: There are two ejection buttons (24), which are respectively located on both sides of the diameter of the bottom plate (22) that coincides with the extension line of the handle (21).
9. The cold compress device according to claim 7, characterized in that: The ejection surface (241) is made of rubber material.
10. The cold compress device according to claim 1, characterized in that: At least two magnets (25) are also provided inside the rubber hoop (23), and the magnets (25) are used to attract the cold compress ball (1).