Joint cold compress device
By designing a joint cooling device and utilizing components such as fluid bags and silicone liners, the inconvenience and poor effectiveness of traditional cooling methods have been solved, achieving a convenient and safe cooling effect.
Patent Information
- Application Number
- CN202422537698.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-10-21
AI Technical Summary
Traditional cold compress methods are complicated to operate, the melting ice cubes and flowing ice water are inconvenient, the fit is poor, and the cold compress effect is not good, affecting the convenience and effectiveness of use.
A joint cooling device was designed, comprising components such as a fluid bag, a silicone liner, a connecting tube, a threaded connector, and a fixing drawstring. The silicone liner conducts cold air through contact with the skin, the fixing drawstring secures the cooling compress, and the isolation tightening strap fixes it in place to prevent the loss of ice water and improve the cooling effect.
It enables convenient cold compress operation, prevents ice water from flowing, enhances the cold compress effect, increases the cold compress duration, and ensures safety and fit.
Smart Images

Figure CN223504420U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical assistive device technology, specifically relating to a joint cooling device. Background Technology
[0002] After orthopedic surgery, it is often necessary to cool the postoperative wound. At this time, a cold compress device is used to apply cold compresses to the wound to reduce bleeding and speed up wound healing. Traditional ice compress methods often use towels wrapped with saline ice packs or gel ice cubes to apply cold compresses to the joint. This method is complicated to operate and inconvenient to use. When the ice cubes melt, the melted ice water will flow everywhere, and it is necessary to clean up the spilled ice. In addition, the adhesion to the skin is poor, the cooling effect is uneven, and the cold compress effect is not good, which affects the cold compress effect. Therefore, a new joint cold compress device is designed to overcome the above technical defects. Utility Model Content
[0003] (1) Technical problems to be solved
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a joint cold compress device. This cold compress device aims to solve the technical problems of the existing cold compress method, which is complicated to operate and inconvenient to use. The melted ice water will flow everywhere and need to be cleaned up when it flows onto the ground. In addition, the device has poor adhesion to the skin and uneven cooling, resulting in poor cold compress effect and affecting the cold compress effect.
[0005] (2) Technical solution
[0006] To solve the above-mentioned technical problems, this utility model provides a joint cooling device, which includes a fluid bag, a storage bag installed on the front of the fluid bag, a silicone liner installed on the back of the fluid bag, a connecting tube installed through the outer surface of the fluid bag, a threaded connector installed at the top of the connecting tube, a threaded cap installed above the threaded connector, a conduit installed on the outer surface of the fluid bag, and a fixing drawstring installed inside the conduit, two fixing rings fixedly connected to the outer surface of the fluid bag, and an isolation tightening strap installed on the outside of the fluid bag, with hook and loop fasteners installed on the outer surfaces of both ends of the isolation tightening strap.
[0007] When using the cold compress device of this technical solution, ice pops are placed in the storage bag, and the fluid bag is wrapped around the patient's joint. The silicone liner is in contact with the patient's skin, buffering the conduction of cold air between the cold air and the patient's skin to prevent frostbite. The silicone liner also makes the patient more comfortable when in contact with the skin, ensuring the safety of the cold compress device. The cold compress is secured by a drawstring, making the operation more convenient and preventing the ice water from melting and flowing. Then, ice water is poured into the fluid bag through the threaded connector and connecting tube, making full contact with the patient's skin to improve the cold compress effect. The ice water and ice pops in the storage bag are used in conjunction with the isolation tightening strap. The two ends of the isolation tightening strap are passed through the fixing ring and pulled in the opposite direction to tighten, and then secured with hook and loop fasteners. The isolation tightening strap covers the outside of the storage bag and the fluid bag to prevent the cold air from leaking out of the cold compress device and the external high temperature from conducting into the cold compress device to accelerate the melting of the ice pops. This ensures that the cold air in the cold compress device is sufficient, prolongs the cold compress time, and guarantees the cold compress effect.
[0008] Preferably, a traction strap is fixedly connected to the outer surface of the threaded connector, and the top end of the traction strap is rotatably mounted to the top surface of the threaded cap. The traction strap secures the threaded cap, preventing it from being lost when unscrewed and affecting its use.
[0009] Furthermore, the outer surface of the threaded cap is fitted with anti-slip strips made of rubber. These anti-slip strips increase the friction between the worker's hand and the threaded cap, preventing the worker from slipping when turning it.
[0010] Furthermore, the outer surface of the storage bag is fitted with a first Velcro closure, the outer surface of the fluid bag is fitted with a lid, and the outer surface of the lid is fitted with a second Velcro closure. With the first Velcro closure, the lid, and the second Velcro closure in place, pulling down the lid and securing it with the first and second Velcro closures seals the top of the storage bag, preventing the popsicles inside from falling out and affecting its use.
[0011] Furthermore, the fluid bag is made of a transparent material. This transparency allows for easy monitoring of the liquid level inside the bag, preventing excessive spillage when adding liquid.
[0012] Furthermore, both ends of the isolation tightening strap are equipped with pull rings, and the outer surface of the pull rings has through holes. The pull rings facilitate the insertion and installation of the isolation tightening strap within the fixing ring, and also make it easy to pull and tighten the isolation tightening strap.
[0013] (3) Beneficial effects
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] This invention involves placing an ice pop in a storage bag, then surrounding the fluid bag around the patient's joint. A silicone liner contacts the patient's skin, buffering the cold air flow and preventing frostbite. The silicone liner also enhances patient comfort and ensures the safety of the cooling device. A drawstring secures the device for easy operation, preventing the ice water from melting and leaking. Ice water is then poured into the fluid bag through a threaded connector and connecting tube, ensuring full contact with the patient's skin and maximizing the cooling effect. An insulating tightening strap is used in conjunction with the ice pop in the storage bag. The two ends of the strap are passed through a fixing ring and pulled in opposite directions to tighten, then secured with hook and loop fasteners. This strap covers the outside of the storage bag and fluid bag, preventing cold air leakage and external heat from melting the ice pop, thus ensuring sufficient cooling, extending the cooling duration, and guaranteeing the cooling effect. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the cold compress device of this utility model;
[0017] Figure 2 This utility model is a cold compress device. Figure 1 Enlarged structural diagram at point A in the middle;
[0018] Figure 3 This is a side view of the fluid bag structure of the cold compress device of this utility model;
[0019] Figure 4 This is a three-dimensional structural diagram of the fluid bag in the cold compress device of this utility model;
[0020] Figure 5 This is a three-dimensional structural diagram of the second hook and loop fastener of the cold compress device of this utility model;
[0021] Figure 6 This is a three-dimensional structural diagram of the first Velcro strap and storage bag of the cold compress device of this utility model.
[0022] The markings in the attached diagram are as follows: 1. Isolation tightening strap; 2. Through hole; 3. Pull ring; 4. Hook and loop fastener; 5. Fixing ring; 6. Fixing drawstring; 7. First Velcro; 8. Conduit; 9. Second Velcro; 10. Traction strap; 11. Threaded cap; 12. Anti-slip strip; 13. Threaded connector; 14. Connecting tube; 15. Silicone liner; 16. Storage bag; 17. Second Velcro; 18. Fluid bag. Detailed Implementation
[0023] This specific embodiment is a joint cooling device, the structural diagram of which is shown below. Figures 1-6As shown, the cold compress device includes a fluid bag 18, a storage bag 16 installed on the front of the fluid bag 18, a silicone liner 15 installed on the back of the fluid bag 18, a connecting tube 14 installed through the outer surface of the fluid bag 18, and a threaded connector 13 installed at the top of the connecting tube 14. A threaded cap 11 is provided above the threaded connector 13. A conduit 8 is installed on the outer surface of the fluid bag 18, and a fixing drawstring 6 is provided inside the conduit 8. Two fixing rings 5 are fixedly connected to the outer surface of the fluid bag 18. An isolation tightening strap 1 is provided on the outside of the fluid bag 18, and hook and loop fasteners 4 are installed on the outer surfaces of both ends of the isolation tightening strap 1.
[0024] The threaded connector 13 has a traction strap 10 fixedly connected to its outer surface, with the top end of the traction strap 10 rotatably mounted to the top surface of the threaded cap 11. The traction strap 10 secures the threaded cap 11, preventing it from being lost when unscrewed and affecting its use. An anti-slip strip 12, made of rubber, is installed on the outer surface of the threaded cap 11. The anti-slip strip 12 increases friction between the worker's hand and the threaded cap 11, preventing slippage when unscrewing it. A first Velcro 7 is installed on the outer surface of the storage bag 16, and a cap 9 is installed on the outer surface of the fluid bag 18, with a second Velcro 17 installed on the outer surface of the cap 9. By using the first Velcro 7, cap 9, and second Velcro 17, the cap 9 is pulled down and secured with the first and second Velcro 7, sealing the top of the storage bag 16 to prevent popsicles from falling out and affecting its use. The fluid bag 18 is made of transparent material. The transparent fluid bag 18 allows for easy viewing of the liquid level inside, preventing excessive overflow when adding liquid.
[0025] In addition, pull rings 3 are installed at both ends of the isolation tightening belt 1, and through holes 2 are opened on the outer surface of the pull rings 3. The pull rings 3 make it convenient for the isolation tightening belt 1 to be inserted and installed in the fixing ring 5, and also make it convenient for the isolation tightening belt 1 to be pulled and tightened.
[0026] Working principle: When using the cold compress device of this technical solution, ice pops are placed in the storage bag 16, and the fluid bag 18 is wrapped around the patient's joint. The silicone liner 15 is in contact with the patient's skin. The silicone liner 15 buffers the conduction of cold air between the patient and the skin, preventing frostbite. The silicone liner 15 also makes the patient more comfortable when in contact with the skin, ensuring the safety of the cold compress device. The cold compress is secured by the drawstring 6, making the operation more convenient and preventing the ice water from melting and flowing. Then, ice water is introduced from the threaded connector 1... 3. The solution is poured into the fluid bag 18 through the connecting tube 14, making full contact with the patient's skin to improve the cold compress effect. The ice water works in conjunction with the ice pops in the storage bag 16. The isolation tightening strap 1 is used to tighten the two ends of the isolation tightening strap 1 by passing them through the fixing ring 5 and pulling them in the opposite direction. It is then fixed with the hook and loop fastener 4. The isolation tightening strap 1 covers the outside of the storage bag 16 and the fluid bag 18 to prevent the cold air in the cold compress device from leaking out and to prevent the external high temperature from being conducted into the cold compress device to accelerate the melting of the ice pops. This makes the cold air in the cold compress device more sufficient, increases the cold compress time, and ensures the cold compress effect.
[0027] All technical features in this embodiment can be freely combined according to actual needs.
[0028] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.
Claims
1. A joint cooling device, comprising a fluid bag (18), characterized in that: The fluid bag (18) has a storage bag (16) installed on the front and a silicone liner (15) installed on the back. A connecting tube (14) is installed through the outer surface of the fluid bag (18), and a threaded connector (13) is installed at the top of the connecting tube (14). A threaded cap (11) is provided above the threaded connector (13). A conduit (8) is installed on the outer surface of the fluid bag (18), and a drawstring (6) is provided inside the conduit (8).
2. The joint cooling device according to claim 1, characterized in that: The outer surface of the threaded connector (13) is fixedly connected to a traction belt (10), and the top end of the traction belt (10) is rotatably installed with the top surface of the threaded cap (11).
3. The joint cooling device according to claim 2, characterized in that: The outer surface of the threaded cap (11) is fitted with an anti-slip strip (12), and the anti-slip strip (12) is made of rubber.
4. A joint cooling device according to claim 3, characterized in that: The outer surface of the storage bag (16) is fitted with a first Velcro closure (7), the outer surface of the fluid bag (18) is fitted with a lid (9), and the outer surface of the lid (9) is fitted with a second Velcro closure (17).
5. A joint cooling device according to claim 4, characterized in that: The fluid bag (18) is made of transparent material.
6. A joint cooling device according to claim 5, characterized in that: Two fixing rings (5) are fixedly connected to the outer surface of the fluid bag (18). An isolation tightening strap (1) is provided on the outside of the fluid bag (18), and hook and loop fasteners (4) are installed on the outer surfaces of both ends of the isolation tightening strap (1).
7. A joint cooling device according to claim 6, characterized in that: Both ends of the isolation tightening band (1) are equipped with pull rings (3), and the outer surface of the pull rings (3) is provided with through holes (2).