Postoperative temperature-controllable body surface cold compress bandage
By designing a temperature-controlled cold compress bandage, combined with an elastic pressure bandage and an ice pack cooling circulation device, the problems of cumbersome operation and uncontrollable temperature in postoperative cold compresses for the oral and maxillofacial region were solved, achieving a stable and uniform cold compress effect and reducing the risk of frostbite.
Patent Information
- Application Number
- CN202423049660.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-10
AI Technical Summary
In existing technologies, postoperative cold compresses for oral and maxillofacial surgery require the separate use of bandages and ice packs, which makes the operation cumbersome and the temperature of the ice packs uncontrollable, posing a risk of frostbite or poor cold compress effects.
A temperature-controlled cold compress bandage for the body surface was designed, which includes an elastic pressure bandage and an ice pack cooling circulation device. Through the combination of a chiller, a circulation pump, a main control board and a touch screen, a closed-loop cooling cycle is achieved. Combined with a temperature sensor, the cold compress temperature is adjusted in real time to ensure a stable cold compress effect.
It enables simultaneous bandaging and cold compresses, allowing for precise control of the cold compress temperature, avoiding frostbite and poor cold compress effects, and improving the uniformity and comfort of the cold compress.
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Figure CN223845839U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical supplies technical field, concretely is a postoperative controllable temperature body surface cold compress bandage. BACKGROUND
[0002] The patient after oral cavity and maxillofacial surgery needs to bandage and cold compress the operation area to promote postoperative wound healing and recovery of operation area. The current mode is to bandage respectively using traditional bandage to maxillofacial part, and then cold compress using ice bag outside the bandage. The main disadvantage of this mode is that the bandage and ice bag need to be replaced regularly, and the temperature of ice bag cannot be controlled, which may result in poor cold compress effect or frostbite.
[0003] Therefore, there is an urgent need for a bandage that can simultaneously achieve pressure bandaging and cold compress of maxillofacial part. SUMMARY
[0004] The utility model discloses a postoperative controllable temperature body surface cold compress bandage to solve the problem raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A postoperative controllable temperature body surface cold compress bandage, comprising an elastic compression bandage and an ice compress liquid refrigeration circulating device, the ice compress liquid refrigeration circulating device comprises a refrigeration machine, a circulating pump, a main control board and a touch screen, a liquid inlet pipe is connected to the liquid inlet end of the circulating pump, the liquid outlet end of the circulating pump is connected to the liquid inlet end of the refrigeration machine through a connecting pipe, a liquid outlet pipe is connected to the liquid outlet end of the refrigeration machine, an ice compress liquid channel is arranged in the elastic compression bandage, the liquid inlet end of the ice compress liquid channel is connected to one end of the liquid outlet pipe away from the refrigeration machine through a liquid inlet joint, the liquid outlet end of the ice compress liquid channel is connected to one end of the liquid inlet pipe away from the circulating pump through a liquid outlet joint, a temperature sensor is arranged on the inner wall of the elastic compression bandage, and the temperature sensor, the refrigeration machine, the circulating pump, the touch screen and the main control board are electrically connected.
[0007] Further, the elastic compression bandage is made of elastic silica gel material.
[0008] Further, the elastic compression bandage is provided as a ring-shaped belt structure with an opening, and a magic tape is arranged at the opening position of the elastic compression bandage.
[0009] Further, the elastic compression bandage is uniformly provided with air holes.
[0010] Further, the ice compress liquid channel is provided as a plurality of channels arranged in parallel, the liquid inlet ends of all the ice compress liquid channels are connected to the liquid inlet joint through a liquid distribution pipe, and the liquid outlet ends of all the ice compress liquid channels are connected to the liquid outlet joint through a liquid collection pipe.
[0011] Compared with the prior art, the utility model discloses the beneficial effect is:
[0012] 1, the utility model discloses the combination of pressurized bandage and ice compress can carry out bandage and cold compress simultaneously, can set the cold compress temperature according to need, ensure the exactness of cold compress effect, effectively avoid the problem that the temperature of traditional ice bag cold compress is too low and causes frostbite or the temperature is too high and influences the cold compress effect.
[0013] 2, in the utility model, the elastic pressure of elastic silicon gel material provides the skin of elastic pressurized bandage, and the softness of silicon gel can reduce the pressure point to the skin.
[0014] 3, the setting of a plurality of ice compress liquid passages in the utility model increases the contact area with the skin, accelerates the heat transfer, thereby improving the cold compress effect, the cooperation of the liquid distribution pipe and the liquid collecting pipe ensures the uniform distribution and reflux of the cooling circulating liquid in each passage, avoids the situation of insufficient or excessive local cold compress. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is a kind of structure schematic diagram of postoperative controllable temperature body surface cold compress bandage;
[0016] Fig. 2 It is a kind of internal structure schematic diagram of postoperative controllable temperature body surface cold compress bandage;
[0017] Fig. 3 It is a kind of structure schematic diagram of elastic pressurized bandage;
[0018] Fig. 4 It is a kind of structure schematic diagram of ice compress liquid passage.
[0019] In the drawing: 1, ice compress liquid refrigeration circulating device;2, touch screen;3, refrigeration machine;4, circulating pump;5, main control board;6, connecting pipe;7, liquid outlet pipe;8, liquid inlet pipe;9, liquid inlet joint;10, liquid distribution pipe;11, ice compress liquid passage;12, liquid collecting pipe;13, liquid outlet joint;14, elastic pressurized bandage;15, temperature sensor;16, magic tape. DETAILED DESCRIPTION
[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.
[0021] Embodiment 1: please refer to Figs. 1-3The application discloses a postoperative controllable temperature body surface cold compress bandage which comprises an elastic compression bandage 14 and an ice compress liquid refrigeration circulating device 1, wherein the ice compress liquid refrigeration circulating device 1 comprises a refrigerating machine 3, a circulating pump 4, a main control board 5 and a touch screen 2, the circulating pump 4 is connected with a liquid inlet pipe 8 at a liquid inlet end of the circulating pump 4, the liquid outlet end of the circulating pump 4 is connected with the liquid inlet end of the refrigerating machine 3 through a connecting pipe 6, the liquid outlet end of the refrigerating machine 3 is connected with a liquid outlet pipe 7, the elastic compression bandage 14 is internally provided with an ice compress liquid channel 11, the liquid inlet end of the ice compress liquid channel 11 is connected with one end of the liquid outlet pipe 7 away from the refrigerating machine 3 through a liquid inlet joint 9, the liquid outlet end of the ice compress liquid channel 11 is connected with one end of the liquid inlet pipe 8 away from the circulating pump 4 through a liquid outlet joint 13, and a temperature sensor 15 is arranged on the inner wall of the elastic compression bandage 14 and electrically connected with the refrigerating machine 3, the circulating pump 4, the touch screen 2 and the main control board 5.
[0022] The working principle of the embodiment is as follows:
[0023] When in use, the required cold compress temperature range is set through the touch screen 2, the main control board 5 receives the instruction and starts the whole cold compress system. The refrigerating machine 3 starts to work and cools the circulating liquid such as physiological saline or special cold compress liquid to the set temperature range. The circulating pump 4 extracts the refrigerated circulating liquid through the liquid inlet pipe 8 and sends the refrigerated circulating liquid back to the refrigerating machine 3 through the connecting pipe 6 for further cooling, so that a closed loop circulation is formed. The cooled circulating liquid flows out through the liquid outlet pipe 7, enters the ice compress liquid channel 11 in the elastic compression bandage 14 through the liquid inlet joint 9. The ice compress liquid channel 11 is designed to uniformly distribute the cold compress liquid and ensure the cold compress effect. The temperature sensor 15 on the inner wall of the elastic compression bandage 14 monitors the temperature of the cold compress liquid in real time and feeds back the data to the main control board 5. If the temperature deviates from the set range, the main control board 5 adjusts the working strength of the refrigerating machine 3 to maintain a stable cold compress temperature. The circulating liquid after completing the cold compress is returned to the liquid inlet pipe 8 through the liquid outlet joint 13 and enters the circulating pump 4 again to start a new round of cooling and circulation.
[0024] The embodiment combines the compression bandage with the ice compress, can simultaneously perform the bandage and the cold compress, can set the cold compress temperature according to the requirement, ensures the exactness of the cold compress effect and effectively avoids the problems that the temperature is too low to cause frostbite or the temperature is too high to affect the cold compress effect in the traditional ice bag cold compress.
[0025] Embodiment 2: refer to Figs. 1-3 The difference between the postoperative controllable temperature body surface cold compress bandage and the embodiment 1 is that the elastic compression bandage 14 is made of elastic silica gel material.
[0026] In the embodiment, the elastic silica gel material provides the elastic compression bandage 14 with the elastic pressure for skin adhesion, and the silica gel is soft and comfortable, so that the pressure points on the skin can be reduced.
[0027] Embodiment 3: refer to Figs. 1-3A postoperative controllable temperature body surface cold compress bandage, which differs from example 1 in that the elastic compression bandage 14 is provided in the form of an open ring-shaped bandage structure, and the opening of the elastic compression bandage 14 is provided with a Velcro 16.
[0028] In this embodiment, the Velcro 16 is located at the opening of the bandage, which facilitates the adjustment of the tightness of the bandage. Through the fixing by the Velcro, the bandage is ensured to be closely attached to the skin, thereby providing stable pressure.
[0029] Example 4: Please refer to Figs. 1-3 A postoperative controllable temperature body surface cold compress bandage, which differs from example 1 in that the elastic compression bandage 14 is uniformly provided with air-permeable holes.
[0030] In this embodiment, the air-permeable holes improve the air permeability of the elastic compression bandage 14.
[0031] Example 5: Please refer to Fig. 4 A postoperative controllable temperature body surface cold compress bandage, which differs from example 1 in that the ice compress liquid channel 11 is provided in the form of multiple parallel channels, all the liquid inlet ends of the ice compress liquid channels 11 are connected to the liquid inlet connector 9 through the liquid distribution pipe 10, and all the liquid outlet ends of the ice compress liquid channels 11 are connected to the liquid outlet connector 13 through the liquid collection pipe 12.
[0032] In this embodiment, the cooling circulating liquid enters the liquid distribution pipe 10 through the liquid inlet connector 9, and is evenly distributed to the multiple parallel ice compress liquid channels 11. After the cooling circulating liquid in each channel completes the cold compress, it is collected through the liquid collection pipe 12, and finally flows back to the circulating system through the liquid outlet connector 13. The provision of the multiple ice compress liquid channels 11 in this embodiment increases the contact area with the skin, accelerates the heat transfer, and thus improves the cold compress effect; the cooperation of the liquid distribution pipe 10 and the liquid collection pipe 12 ensures the uniform distribution and backflow of the cooling circulating liquid in each channel, thereby avoiding the situation of insufficient or excessive cold compress in local areas.
Claims
1. A controllable temperature postoperative body surface cold compress bandage, comprising an elastic compression bandage (14) and an ice liquid refrigeration circulating device (1), characterized in that: the ice liquid refrigeration circulating device (1) comprises a refrigeration machine (3), a circulating pump (4), a main control board (5) and a touch screen (2), a liquid inlet pipe (8) is connected to the liquid inlet end of the circulating pump (4), the liquid outlet end of the circulating pump (4) is connected to the liquid inlet end of the refrigeration machine (3) through a connecting pipe (6), a liquid outlet pipe (7) is connected to the liquid outlet end of the refrigeration machine (3), an ice liquid passage (11) is arranged in the elastic compression bandage (14), the liquid inlet end of the ice liquid passage (11) is connected to one end of the liquid outlet pipe (7) away from the refrigeration machine (3) through a liquid inlet joint (9), the liquid outlet end of the ice liquid passage (11) is connected to one end of the liquid inlet pipe (8) away from the circulating pump (4) through a liquid outlet joint (13), a temperature sensor (15) is arranged on the inner wall of the elastic compression bandage (14), and the temperature sensor (15), the refrigeration machine (3), the circulating pump (4), the touch screen (2) and the main control board (5) are electrically connected. The elastic compression bandage (14) is made of elastic silica gel material.
2. A postoperative controllable temperature body surface cold compress bandage according to claim 1, characterized in that: The elastic compression bandage (14) is provided in the form of an annular band with an opening, and a magic tape (16) is arranged at the opening position of the elastic compression bandage (14).
3. The controllable temperature body surface cold compress bandage after operation according to claim 1, characterized in that: The elastic compression bandage (14) is uniformly provided with air holes.
4. The controllable temperature body surface cooling bandage of claim 1, wherein: The ice liquid passages (11) are arranged in parallel, the liquid inlet ends of all the ice liquid passages (11) are connected to the liquid inlet joint (9) through a liquid distribution pipe (10), and the liquid outlet ends of all the ice liquid passages (11) are connected to the liquid outlet joint (13) through a liquid collection pipe (12).
5. The controllable temperature body surface cooling bandage of claim 1, wherein: