Portable electric heating medical protection plate made of moldable gutta-percha composite material
Through the shaped Eucommia ulmoide composite material and the portable DC power supply activated electric heating layer, combined with the shape memory function of Eucommia rubber, the problem of inconvenience in operation of traditional orthopedic fixation materials in low temperature environments is solved, and the orthopedic protective plate with rapid electric heating activation and strong adaptability is achieved.
Patent Information
- Application Number
- CN202510978240.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-16
- Publication Date
- 2025-08-22
AI Technical Summary
Traditional orthopedic fixation materials are inconvenient to operate in low temperature environments, difficult to meet the needs of complex injured limb morphology, and lack portability and safety.
It uses a shaped Eucommia ulmoide composite material, and a portable DC power supply activates the electric heating layer. Combined with the shape memory function of Eucommia rubber, the current distribution is ensured through the connection line, and the guard plate size can be customized.
It realizes rapid electric heating activation in severe cold environments, adapts to different injured areas, and avoids local overheating. It is suitable for outdoor and disaster rescue scenarios.
Smart Images

Figure CN120514528A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a medical fixed guard plate, in particular to a portable electric heating medical guard plate made of a plastic eucommia gum composite material. Background Art
[0002] In orthopedic emergency and rehabilitation treatment, external fixation braces are important medical devices used to stabilize fracture sites and protect soft tissues.
[0003] Traditional fixation materials such as plaster and splints have significant limitations: plaster is heavy, has poor air permeability, is difficult to remove, and cannot be reused; and plaster takes longer to harden in low-temperature environments, affecting the efficiency of first aid. Thermoplastic splints require hot water or a hot air gun to soften and shape, which makes them difficult to operate in field rescue or severe cold environments. They also need to be reheated for secondary adjustments, making them inconvenient to use.
[0004] In recent years, although some electric heating materials have been explored for use in the medical field, they generally have problems such as unstable heating temperature and poor adaptability to low temperatures. They are difficult to meet the fitting requirements of complex injured limb shapes, and their portability and safety are insufficient. Summary of the Invention
[0005] The purpose of the present invention is to provide a portable electrothermal medical guard plate made of a plastic Eucommia rubber composite material. The guard plate can be quickly electrothermally activated through a portable DC power supply. The size of the guard plate can be customized to adapt to different orthopedic injury sites. The guard plate utilizes the shape memory function of Eucommia rubber and is quickly electrothermally activated through a portable DC power supply. The double-ended layout of the connecting line ensures uniform current distribution and avoids local overheating.
[0006] The purpose of the present invention is achieved through the following technical solutions: A portable electrothermal medical protective plate made of a shapeable eucommia gum composite material comprises a protective plate body and a portable heating power source; the size, shape and appearance of the protective plate body are customized according to actual application requirements; the protective gear mainboard comprises, from the outside to the inside, an eucommia gum composite material layer, an adhesive layer and an electric heating layer; the total thickness of the protective plate body is 1-7 mm; the thickness of the eucommia gum composite material layer is 1-5 mm; the thickness of the electric heating layer of the protective plate body is 0.1-2 mm; the eucommia gum composite material layer and the electric heating layer are integrated into a structure through non-vulcanization heat bonding or co-vulcanization; the eucommia gum composite material layer and the electric heating layer are bonded together by an adhesive layer; the eucommia gum composite material layer is a vulcanized eucommia gum composite material or a non-vulcanized eucommia gum composite material.
[0007] The portable electric heating medical protective plate made of a shapeable eucommia gum composite material, wherein the eucommia gum used in the eucommia gum composite material layer is one of hide gum, fruit shell gum or leaf gum.
[0008] The described portable electric heating medical protective plate made of a shapeable eucommia gum composite material, wherein the eucommia gum-based composite material filler includes at least one of aluminum nitride, boron nitride, silicon nitride, silicon carbide, boron carbide, titanium dioxide, beryllium oxide, aluminum oxide, magnesium oxide, silicon oxide, carbon nanotubes, carbon fiber, conductive carbon black, graphene, and graphite.
[0009] The portable electric heating medical protective plate made of a shapeable Eucommia gum composite material, wherein the heating material is one of a PI heating film, a rubber heating film, and a PET flexible heating film.
[0010] The portable electric heating medical protective plate made of a shapeable Eucommia gum composite material, wherein the portable heating power source is a DC primary battery.
[0011] The portable electric heating medical protective plate made of a shapeable Eucommia gum composite material has a portable heating power supply voltage of 10-36V and a power of 110-360W.
[0012] The portable electrothermal medical protective plate made of a shapeable Eucommia gum composite material is characterized in that a connecting wire is provided at one end of the protective plate body.
[0013] The portable electrothermal medical protective plate made of a shapeable Eucommia gum composite material has two connecting wires, each of which is arranged in the middle of one end of the protective plate.
[0014] The advantages and effects of the present invention are: 1. This shield, which uses a portable DC power supply for rapid electrothermal activation, is particularly suitable for use in cold weather or disaster relief settings. The double-ended connection cable ensures even current distribution, minimizing the risk of localized overheating. The shield can be customized to accommodate different injury locations.
[0015] 2. The main plate of the present invention comprises, from the outside to the inside, a Eucommia rubber protective layer, an adhesive layer, and a heating layer. The plate utilizes the shape memory properties of Eucommia rubber, enabling rapid electrothermal activation via a portable DC power supply. The double-ended connection cable ensures even current distribution and prevents localized overheating. The plate is customizable to accommodate different injury areas, making it suitable for individual soldiers in the field or for orthopedic rescue operations during disasters. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 Schematic diagram of the three-layer structure of the present invention Figure 2 This is a schematic diagram of Example 1 of the present invention.
[0017] In the figure: Eucommia rubber composite material layer 1, adhesive layer 2, electric heating layer 3. DETAILED DESCRIPTION
[0018] The present invention will be described in detail below with reference to the embodiments shown in the accompanying drawings. Example 1
[0019] like Figure 2 The figure shows a portable electrothermal medical shield made of a shaped Eucommia gum composite material, comprising a shield body and a portable heating power source. The shield is a rectangular parallelepiped with a width of 300 mm and a length of 210 mm.
[0020] like Figure 1 As shown, the protective gear mainboard includes, from the outside to the inside, a Eucommia gum composite material layer 1, an adhesive layer 2, and an electric heating layer 3. Figure 1 As shown; In this embodiment, the total thickness of the guard plate body is 3 mm; the thickness of the Eucommia gum composite material layer is 2.8 mm; and the thickness of the electric heating layer of the guard plate body is 0.2 mm.
[0021] In this embodiment, the Eucommia gum composite material layer and the electric heating layer are integrated into an integral structure through thermal bonding or co-vulcanization.
[0022] In this embodiment, the Eucommia gum composite material and the electric heating layer are bonded together by an adhesive layer.
[0023] In this embodiment, the material of the Eucommia gum composite material layer is Eucommia gum vulcanized rubber composite material.
[0024] In this embodiment, the eucommia gum used in the eucommia gum composite material layer is hide glue.
[0025] In the Eucommia gum-based composite material described in this embodiment, the filler is 10 to 50 parts of carbon nanotubes and 10 to 50 parts of carbon fibers.
[0026] In this embodiment, the heating material is a PI heating film.
[0027] In this embodiment, the portable heating power source is a DC primary battery.
[0028] In this embodiment, the portable heating power supply has a voltage of 12V and a power of 110W.
[0029] In this embodiment, a connecting line is provided at one end of the guard plate body.
[0030] In this embodiment, there are two connecting lines, each of which is arranged in the middle part of one end of the guard plate. Example 2
[0031] A portable electrothermal medical shield made of a shaped Eucommia gum composite material includes a shield body and a portable heating power source. The shield is a rectangular parallelepiped with a width of 300 mm and a length of 210 mm.
[0032] The protective gear main board includes, from the outside to the inside, a Eucommia gum composite material layer 1, an adhesive layer 2, and an electric heating layer 3. Figure 1 As shown; In this embodiment, the total thickness of the guard plate body is 3.5 mm; the thickness of the Eucommia gum composite material layer is 1.7 mm; and the electric heating thickness of the guard plate body is 0.1 mm.
[0033] In this embodiment, the Eucommia gum composite material layer and the electric heating layer are integrated into an integral structure through thermal bonding or co-vulcanization.
[0034] In this embodiment, the Eucommia gum composite material layer and the electric heating layer are bonded together by an adhesive layer.
[0035] In this embodiment, the material of the Eucommia gum composite material layer is Eucommia gum vulcanized rubber composite material.
[0036] In this embodiment, the eucommia gum used in the eucommia gum composite material layer is fruit shell gum.
[0037] In the Eucommia gum-based composite material described in this embodiment, the filler is 10-50 parts of conductive carbon black.
[0038] In this embodiment, the heating material is a rubber heating film.
[0039] In this embodiment, the portable heating power source is a DC primary battery.
[0040] In this embodiment, the portable heating power supply voltage is 24V and the power is 220W.
[0041] In this embodiment, a connecting line is provided at one end of the guard plate body.
[0042] In this embodiment, there are two connecting lines, each of which is arranged in the middle part of one end of the guard plate. Example 3
[0043] A portable electrothermal medical shield made of a shaped Eucommia gum composite material includes a shield body and a portable heating power source. The shield body is a rectangular parallelepiped with a width of 400 mm and a length of 520 mm.
[0044] The protective gear mainboard includes, from the outside to the inside, a Eucommia gum composite material layer, an adhesive layer, and an electric heating layer; In this embodiment, the total thickness of the guard plate body is 3 mm; the thickness of the Eucommia gum composite material layer is 2.8 mm; and the thickness of the electric heating layer of the guard plate body is 0.2 mm.
[0045] In this embodiment, the Eucommia gum composite material layer and the electric heating layer are integrated into an integral structure through thermal bonding or co-vulcanization.
[0046] In this embodiment, the Eucommia gum composite material layer and the electric heating layer are bonded together by an adhesive layer.
[0047] In this embodiment, the material of the Eucommia gum composite material layer is an Eucommia gum non-vulcanized composite material.
[0048] In this embodiment, the eucommia gum used in the eucommia gum composite material layer is a type of tree gum.
[0049] In the Eucommia gum-based composite material described in this embodiment, the filler comprises 10-50 parts of carbon nanotubes and 10-50 parts of zinc oxide.
[0050] In this embodiment, the heating material is a PI heating film.
[0051] In this embodiment, the portable heating power source is a DC primary battery.
[0052] In this embodiment, the portable heating power supply has a voltage of 12V and a power of 200W.
[0053] In this embodiment, a connecting line is provided at one end of the guard plate body.
[0054] In this embodiment, there are two connecting lines, each of which is arranged in the middle part of one end of the guard plate. Example 4
[0055] The difference between this embodiment and embodiment 1 is that in this embodiment, the fillers in the eucommia gum-based composite material are carbon fiber and silicon carbide. Example 5
[0056] The difference between this embodiment and embodiment 1 is that in this embodiment, the filler in the eucommia gum-based composite material is boron nitride. Example 6
[0057] The difference between this embodiment and embodiment 1 is that in this embodiment, the heating material is a rubber heating film. Example 7
[0058] The difference between this embodiment and embodiment 1 is that in this embodiment, the heating material is a PET heating film. Example 8
[0059] The difference between this embodiment and embodiment 1 is that in this embodiment, the eucommia gum used in the eucommia gum composite material layer is fruit shell gum. Example 9
[0060] The difference between this embodiment and embodiment 1 is that in this embodiment, the eucommia gum used in the eucommia gum composite material layer is tree leaf gum. Example 10
[0061] The difference between this embodiment and embodiment 1 is that in this embodiment, the material of the Eucommia gum composite material layer is an Eucommia gum non-vulcanized composite material.
Claims
1. A portable electric heating medical protective plate made of a plastic Eucommia gum composite material, characterized by: The portable electric heating medical guard plate made of a shapeable eucommia gum composite material includes a guard plate body and a portable heating power source; the size, shape and appearance of the guard plate body are customized according to actual application requirements; the main board of the protective gear includes, from the outside to the inside, an eucommia gum composite material layer 1, an adhesive layer 2, and an electric heating layer 3; the total thickness of the guard plate body is 1~7mm; the thickness of the eucommia gum composite material layer is 1~5mm; the thickness of the electric heating layer of the guard plate body is 0.1~2mm; the eucommia gum composite material layer and the electric heating layer are integrated into a structure through non-vulcanization heat bonding or co-vulcanization; the eucommia gum composite material layer and the electric heating layer are bonded together by an adhesive layer; the material of the eucommia gum composite material layer is a vulcanized eucommia gum composite material or a non-vulcanized eucommia gum composite material.
2. The portable electrothermal medical protective plate made of a shaped Eucommia gum composite material according to claim 1, characterized in that: The eucommia gum used in the eucommia gum composite material layer is one of hide gum, fruit shell gum or leaf gum.
3. The portable electrothermal medical protective plate made of a shaped Eucommia gum composite material according to claim 1, characterized in that: The eucommia gum-based composite material filler includes at least one of aluminum nitride, boron nitride, silicon nitride, silicon carbide, boron carbide, titanium dioxide, beryllium oxide, aluminum oxide, magnesium oxide, silicon oxide, carbon nanotubes, carbon fiber, conductive carbon black, graphene, and graphite.
4. The portable electrothermal medical protective plate made of a shaped Eucommia gum composite material according to claim 1, characterized in that: The heating material is one of PI heating film, rubber heating film, and PET flexible heating film.
5. The portable electrothermal medical protective plate made of a shaped Eucommia gum composite material according to claim 1, characterized in that: The portable heating power source is a DC primary battery.
6. The portable electrothermal medical protective plate made of a shaped Eucommia gum composite material according to claim 1, characterized in that: The portable heating power supply has a voltage of 10-36V and a power of 110-360W.
7. The portable electrothermal medical protective plate made of a shaped Eucommia gum composite material according to claim 1, characterized in that: A connecting line is provided at one end of the guard plate body.
8. The portable electrothermal medical protective plate made of a shaped Eucommia gum composite material according to claim 1, characterized in that: There are two connecting lines, each of which is arranged at the middle part of one end of the guard plate.