Intelligent hot compress bag for orthopedic trauma patient
By combining an intelligent constant temperature hot and cold compress machine with a rubber circulating hot compress tube, and using Velcro for fixation and a throttling valve to regulate water pressure, the problem of existing hot compress bags causing poor blood circulation or falling off is solved, achieving a comfortable and continuous hot compress effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FIRST HOSPITAL AFFILIATED TO GENERAL HOSPITAL OF PLA
- Filing Date
- 2025-01-10
- Publication Date
- 2026-04-17
AI Technical Summary
Existing heat packs are prone to compressing blood circulation or falling off during use, making it difficult to effectively maintain the heat packing effect.
The device uses a rubber circulating hot compress tube combined with an intelligent constant temperature hot and cold compress machine. It is fixed with Velcro and uses a throttle valve to adjust the water pressure to achieve flexible compression and constant temperature hot compress.
It achieves flexible compression, avoiding pressure on the patient and ensuring the continuity and comfort of the heat therapy effect.
Smart Images

Figure CN224126148U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical devices, and in particular to an intelligent hot compress bag for orthopedic trauma patients. Background Technology
[0002] Hot compress therapy should primarily be used in the later stages of acute injuries and for chronic injuries. The later stages of acute injuries refer to 48–72 hours after the injury, as bleeding usually stops within this timeframe. Chronic injuries typically occur after a longer period of injury (repeated overuse and strain), rather than from sudden accidental injuries. At home, the simplest and most readily available methods are hot towels and warm baths. However, the heat from these methods generally only lasts 5–10 minutes, which is insufficient. Currently, hot compress bags are used to extend the duration of hot compresses, allowing for cyclical heating as needed. However, when these bags are tightly bound, their rigid structure can compress blood flow, failing to accelerate blood circulation. If not tightly bound, they are prone to falling off, and they don't easily absorb heat for effective hot compresses. Therefore, we propose a smart hot compress bag for orthopedic trauma patients. Utility Model Content
[0003] The main objective of this invention is to provide an intelligent hot compress bag for orthopedic trauma patients, which can effectively solve the problems in the background art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0005] A smart hot compress bag for orthopedic trauma patients includes a hot compress cloth and a smart constant temperature hot and cold compress machine. A rubber circulating hot compress tube is fixedly installed on the upper surface of the hot compress cloth. One end of the rubber circulating hot compress tube is fixedly connected to a water inlet pipe, and the other end of the rubber circulating hot compress tube is fixedly connected to a water outlet pipe. A throttling valve is fixedly installed on the surface of the water outlet pipe. A Velcro closure is fixedly installed on one side of the hot compress cloth, and a Velcro closure is fixedly installed on the other side of the hot compress cloth.
[0006] Furthermore, a water inlet connector is fixedly connected to the end of the water inlet pipe away from the rubber circulating heat therapy tube.
[0007] Furthermore, a water outlet connector is fixedly connected to the end of the water outlet pipe away from the rubber circulating heat therapy pipe.
[0008] Furthermore, a control valve is movably mounted on the surface of the throttle valve.
[0009] Furthermore, a return port is fixedly installed on one side surface of the intelligent constant temperature hot and cold compress machine, and an outlet port is fixedly installed on one side surface of the intelligent constant temperature hot and cold compress machine in front of the return port.
[0010] Furthermore, the rubber circulating heat therapy tube is S-shaped and coiled on the surface of the heat therapy cloth, the outlet is connected to the water inlet connector through a pipe, and the return port is connected to the water outlet connector through a pipe.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] In this invention, the intelligent hot compress bag for orthopedic trauma patients uses an intelligent constant-temperature hot and cold compress machine to inject a set constant-temperature water flow into a rubber circulating hot compress tube. At this time, the water pressure intensity in the rubber circulating hot compress tube can be adjusted by a throttle valve, thus adjusting the tension of the rubber circulating hot compress tube on the patient's body to achieve a suitable hot compress pressure. On the one hand, because the rubber circulating hot compress tube is flexible and has a large expansion force-bearing area, it can avoid compressing the patient's body, making it more comfortable to use. On the other hand, it can also achieve a good fastening effect and prevent it from falling off. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of an intelligent hot compress bag for orthopedic trauma patients according to this utility model.
[0014] Figure 2 This is a partial view of an intelligent hot compress bag for orthopedic trauma patients according to the present invention;
[0015] Figure 3 This is a partial view of an intelligent hot compress bag for orthopedic trauma patients according to the present invention.
[0016] In the diagram: 1. Hot compress cloth; 2. Rubber circulating hot compress tube; 3. Water inlet pipe; 301. Water inlet connector; 4. Water outlet pipe; 401. Water outlet connector; 5. Throttling valve; 501. Control valve; 6. Velcro closure; 7. Velcro closure; 8. Intelligent constant temperature hot and cold compress machine; 801. Return port; 802. Outlet port. Detailed Implementation
[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0018] Example 1:
[0019] like Figure 1-3As shown, an intelligent hot compress bag for orthopedic trauma patients includes a hot compress cloth 1 and an intelligent constant temperature hot and cold compress machine 8. A rubber circulating hot compress tube 2 is fixedly installed on the upper surface of the hot compress cloth 1. One end of the rubber circulating hot compress tube 2 is fixedly connected to a water inlet pipe 3, and the other end of the rubber circulating hot compress tube 2 is fixedly connected to a water outlet pipe 4. A throttling valve 5 is fixedly installed on the surface of the water outlet pipe 4. A Velcro 6 is fixedly installed on one side of the hot compress cloth 1, and a Velcro 7 is fixedly installed on the other side of the hot compress cloth 1.
[0020] A water inlet pipe 3 is fixedly connected to a water inlet connector 301 at the end away from the rubber circulating hot compress pipe 2; a water outlet pipe 4 is fixedly connected to a water outlet connector 401 at the end away from the rubber circulating hot compress pipe 2; a control valve 501 is movably installed on the surface of the throttle valve 5; a return port 801 is fixedly installed on one side of the surface of the intelligent constant temperature hot and cold compress machine 8, and an outlet port 802 is fixedly installed on one side of the surface of the intelligent constant temperature hot and cold compress machine 8 in front of the return port 801. The intelligent constant temperature hot and cold compress machine 8 controls the heated water temperature within a specified range through an electronic constant temperature controller, so as to better control the required hot compress temperature; the rubber circulating hot compress pipe 2 is coiled in an S-shape on the surface of the hot compress cloth 1, the outlet port 802 is connected to the water inlet connector 301 through a pipe, and the return port 801 is connected to the water outlet connector 401 through a pipe.
[0021] It should be noted that this utility model is an intelligent hot compress bag for orthopedic trauma patients. In use, first, one side of the rubber circulating hot compress tube 2 faces the affected area requiring hot compress. Then, it is secured with Velcro 6 and Velcro 7. Tightening is not required during securing. Next, the outlet port 802 is connected to the water inlet connector 301 via a pipe, and the return port 801 is connected to the water outlet connector 401. After connection, the intelligent constant temperature hot and cold compress machine 8 can be powered on. The internal circulation pump of the intelligent constant temperature hot and cold compress machine 8 inputs heated constant temperature water into the rubber circulating hot compress tube 2. As water fills the rubber circulating hot compress tube 2, it presses against the patient's affected area, ensuring even heating. The patient can adjust the control valve 501 as needed, allowing the throttle valve 5 to control the pressure of the rubber circulating hot compress tube 2 on the affected area. This allows the pressure applied to the affected area to be adjusted as needed.
[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A smart heating pad for orthopedic trauma patients, characterized in that: The device includes a hot compress cloth (1) and an intelligent constant temperature hot and cold compress machine (8). A rubber circulating hot compress tube (2) is fixedly installed on the upper surface of the hot compress cloth (1). One end of the rubber circulating hot compress tube (2) is fixedly connected to a water inlet pipe (3), and the other end of the rubber circulating hot compress tube (2) is fixedly connected to a water outlet pipe (4). A throttle valve (5) is fixedly installed on the surface of the water outlet pipe (4). A Velcro closure (6) is fixedly installed on one side of the hot compress cloth (1), and a Velcro closure (7) is fixedly installed on the other side of the hot compress cloth (1).
2. An intelligent hot compress bag for orthopedic trauma patients as claimed in claim 1 wherein: The end of the water inlet pipe (3) away from the rubber circulating heat therapy pipe (2) is fixedly connected to a water inlet connector (301).
3. An intelligent hot compress bag for orthopedic trauma patients as claimed in claim 2 wherein: The end of the water outlet pipe (4) away from the rubber circulating heat therapy pipe (2) is fixedly connected to a water outlet connector (401).
4. An intelligent hot compress bag for orthopedic trauma patients as claimed in claim 3 wherein: The throttle valve (5) has a control valve (501) movably mounted on its surface.
5. An intelligent hot compress bag for orthopedic trauma patients as claimed in claim 4 wherein: A return port (801) is fixedly installed on one side surface of the intelligent constant temperature hot and cold compress machine (8), and an outlet port (802) is fixedly installed on one side surface of the intelligent constant temperature hot and cold compress machine (8) in front of the return port (801).
6. An intelligent hot compress bag for orthopedic trauma patients as claimed in claim 5 wherein: The rubber circulating heat therapy tube (2) is S-shaped and coiled on the surface of the heat therapy cloth (1). The outlet (802) is connected to the water inlet connector (301) through a pipe, and the return port (801) is connected to the water outlet connector (401) through a pipe.