Infusion heating cavity dividing device and infusion heating cavity dividing bag

Abstract

The utility model provides an infusion heating cavity dividing device and an infusion heating cavity dividing bag, the infusion heating cavity dividing device is of a thin layer structure and comprises a heating layer, the heating layer comprises a heat storage cavity, the heat storage cavity comprises at least one solid cavity and at least one fluid cavity, and a tearable interlayer is arranged between the solid cavity and the fluid cavity; one part of the heating layer is connected with one part of the infusion bag, the heating layer can be turned over along the joint of the heating layer and the surface of the infusion bag, and the heating layer can partially or completely cover the infusion bag before being turned over and can partially or completely cover an infusion tube connected with the infusion bag after being turned over. According to the infusion heating cavity dividing device and the infusion heating cavity dividing bag, liquid in the infusion bag can be heated, the temperature of the liquid infused into the body of a patient can be made to be suitable for the temperature of the human body, and the infusion comfort is obviously improved.

Description

Technical Field

[0001] The utility model relates to the medical field, and specifically, to an infusion heating and cavity-dividing device and an infusion heating and cavity-dividing bag. Background Art

[0002] In the medical field, sometimes it is necessary to deliver liquid medicine, physiological saline, nutrient solution, etc. to patients. Due to requirements such as quality assurance, generally such infusion liquids are stored in infusion containers and usually stored at a relatively low temperature. In case of emergency, it is necessary to quickly heat the above liquids to a relatively high temperature, or even body temperature. Currently, there is only a device for heating infusion liquids before infusion, but there is no device that can facilitate heating of infusion liquids both before and during infusion. Content of the Utility Model

[0003] To overcome the problems existing in the related prior art, the utility model provides an infusion heating and cavity-dividing device and an infusion heating and cavity-dividing bag with reasonable settings, which are convenient for heating the liquid input into the patient to a suitable temperature before and during infusion, and improving the comfort of infusion.

[0004] In a first aspect, the present invention provides an infusion heating and cavity-dividing device. The infusion heating and cavity-dividing device is a thin-layer structure, including a heating layer. A part of the heating layer is connected to a part of the infusion bag in a first connection, and the heating layer can be flipped along the first connection with the infusion bag. Before flipping, the heating layer can partially or completely cover the infusion bag, and after flipping, it can partially or completely cover the infusion tube connected to the infusion bag; the upper part of the infusion bag far from the first connection is connected to the heating layer in a second connection.

[0005] In the utility model, the infusion heating and cavity-dividing device includes at least one heating layer.

[0006] Preferably, the heating layer includes a heat storage cavity, and the heat storage cavity includes at least one solid cavity and at least one fluid cavity. A tearable partition layer is provided between the solid cavity and the fluid cavity; in the at least one solid cavity, a first heat storage material is included, and in the at least one fluid cavity, a second heat storage material is included.

[0007] Optionally, the first connection is a detachable connection or a fixed connection. Preferably, the detachable connection includes snap connection and / or magnetic attraction connection.

[0008] Optionally, the second connection is a detachable connection. Preferably, the detachable connection includes snap connection and / or magnetic attraction connection.

[0009] Preferably, at least one side of the heating layer is provided with a heat insulation layer.

[0010] Preferably, a heat conducting layer is further provided between the heating layer and the heat preservation layer.

[0011] Preferably, a heat insulation layer is provided between the heating layer and the infusion bag.

[0012] Preferably, a heat insulation layer is provided between the heat preservation layer and the infusion bag.

[0013] In a second aspect, the present invention provides an infusion heating and cavity - dividing bag, comprising a suspension part, an infusion bag, an infusion tube, an infusion port and an infusion heating and cavity - dividing device; wherein,

[0014] The suspension part is connected to the top of the infusion bag, and a suspension hole is provided in the suspension part;

[0015] The infusion tube is provided at the bottom of the infusion bag;

[0016] The infusion tube is communicated with the infusion port;

[0017] The above - mentioned infusion heating and cavity - dividing device is provided on at least one side of the infusion bag.

[0018] Preferably, an infusion tube accommodation cavity is further provided under the infusion bag, and the infusion tube penetrates through a sealing strip at the bottom of the infusion bag and is communicated with the infusion tube accommodation cavity.

[0019] Preferably, detachable connectors are respectively provided on the outer surfaces of the heating layer of the infusion heating and cavity - dividing device and the infusion tube accommodation cavity, and after flipping, the heating layer is connected to the infusion tube accommodation cavity.

[0020] The technical solutions provided by the present utility model mainly have the following beneficial effects:

[0021] The infusion heating and cavity - dividing device and the infusion heating and cavity - dividing bag of the present utility model are reasonably arranged, facilitating the heating of the liquid in the infusion bag before and during infusion, and capable of heating the liquid input into the patient's body to an appropriate temperature, significantly enhancing the comfort of infusion. The infusion heating and cavity - dividing device and the infusion heating and cavity - dividing bag of the present utility model have important application values.

[0022] The features and advantages of the present utility model will be described in detail in the subsequent specific implementation part. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic cross - sectional structure diagram of the infusion heating and cavity - dividing bag in the present utility model, wherein a part of the heating layer is fixedly connected to a part of the infusion bag in a strip shape.

[0024] Figure 2This is a schematic cross-sectional structure diagram of the infusion heating divided cavity bag in the present utility model. Among them, a part of the heating layer is detachably connected to a part of the infusion bag in a strip shape.

[0025] Figure 3 This is a schematic cross-sectional structure diagram of the infusion heating divided cavity bag in the present utility model. Among them, infusion heating divided cavity devices are provided on both sides of the infusion bag. Before flipping, heat insulation layers are provided on the sides of the two heating layers facing away from the outer surface of the infusion bag.

[0026] Figure 4 This is a schematic cross-sectional structure diagram of the infusion heating divided cavity bag in the present utility model. Among them, an infusion heating divided cavity device is provided on one side of the infusion bag. Before flipping, a heat insulation layer is provided on the side of the heating layer close to the outer surface of the said infusion bag.

[0027] Figure 5 This is a schematic cross-sectional structure diagram of the infusion heating divided cavity bag in the present utility model. Among them, an infusion heating divided cavity device is provided on one side of the infusion bag. Before flipping, heat insulation layers are provided on both sides of the heating layer of the infusion heating divided cavity device.

[0028] Figure 6 This is a schematic cross-sectional structure diagram of the infusion heating divided cavity bag in the present utility model. Among them, an infusion heating divided cavity device is provided on one side of the infusion bag. Before flipping, a heat insulation layer is provided on the side of the heating layer facing away from the outer surface of the infusion bag.

[0029] Figure 7 This is a schematic front structure diagram of the infusion heating divided cavity bag in the present utility model. Among them, a cavity heat insulation layer is provided on one side inside the infusion tube accommodation cavity.

[0030] Figure 8 This is a schematic front structure diagram of the infusion heating divided cavity bag in the present utility model. Among them, the heat storage cavity in the heating layer includes several solid cavities and fluid cavities.

[0031] Figure 9 This is a schematic front structure diagram of the infusion heating divided cavity bag in the present utility model. Among them, the heating layer can surround the infusion tube and can be detachably connected.

[0032] Figure 10 This is a schematic front structure diagram of the infusion heating divided cavity bag in the present utility model. Among them, the infusion tube is in a bent state.

[0033] Figure 11 This is a schematic cross-sectional structure diagram of the infusion heating divided cavity bag in the present utility model. Among them, before flipping, the heating layer can partially cover the infusion bag, and after flipping, it can partially cover the infusion tube connected to the infusion bag. Among them, a cavity heat insulation layer is provided on one side inside the infusion tube accommodation cavity.

[0034] Figure 12 This is a schematic cross-sectional structure diagram of the infusion heating and cavity-separating bag in the present utility model. Among them, a heat-conducting layer is further provided between the heating layer and the heat-insulating layer, and heat-insulating layers of the cavity are provided on both sides inside the infusion tube accommodating cavity.

[0035] Figure 13 This is a schematic cross-sectional structure diagram of the infusion heating and cavity-separating bag in the present utility model. Among them, a heat-insulating layer is provided on the heating layer, and a partial heat-insulating layer is provided between the heat-insulating layer and the surface of the infusion bag, which can insulate the infusion tube accommodating cavity, and heat-insulating layers of the cavity are provided on both sides inside the infusion tube accommodating cavity.

[0036] Figure 14 This is a schematic cross-sectional structure diagram of the infusion heating and cavity-separating bag in the present utility model. Among them, a heat-insulating layer is provided on the heating layer, a heat-conducting layer is further provided between the heating layer and the heat-insulating layer, a partial heat-insulating layer is provided between the heat-insulating layer and the surface of the infusion bag, which can insulate the infusion tube accommodating cavity, and heat-insulating layers of the cavity are provided on both sides inside the infusion tube accommodating cavity.

[0037] Description of the reference numerals

[0038] 1. Infusion bag, 1-1. First detachable connector, 2. Infusion tube accommodating cavity, 2-1. Second detachable connector, 2-2-1. First cavity heat-insulating layer, 2-2-2. Second cavity heat-insulating layer, 3. First heating layer, 3-1. First solid cavity, 3-2. First tearable separation layer, 3-3. First fluid cavity, 3-4. Third detachable connector, 3-5. Fourth detachable connector, 3-6. First connection point, 3-7. First snap flange, 3-8. Second snap groove, 3-9 to 3-12. Fifth detachable connectors, 4. Bottom of the infusion bag, 5. Sealing strip, 6. Infusion tube, 7. Infusion port, 8. Suspension part, 8-1. Suspension hole, 9. First outer heat-insulating layer, 9-1 to 9-3. Sixth detachable connectors, 10. Second heating layer, 10-1. Second solid cavity, 10-2. Second tearable separation layer, 10-3. Second fluid cavity, 10-4. Seventh detachable connector, 10-7. Second snap flange, 10-8. Second snap groove, 11. Second outer heat-insulating layer, 11-1. Eighth detachable connector, 12. First inner heat-insulating layer, 12-1. Ninth detachable connector, 13. Heat-conducting layer, 14. Heat-insulating layer, 14-1. Tenth detachable connector. Detailed implementation manners

[0039] The following will describe in detail the detailed implementation manners of the present utility model with reference to the accompanying drawings. It should be understood that the detailed implementation manners described here are only used to illustrate and explain the present utility model, and are not used to limit the present utility model.

[0040] In the present utility model, unless otherwise stated, the orientation terms such as "upper, lower, inner, outer, far, near" generally refer to the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0041] In the description of the present application, unless otherwise specified, "a plurality of" means two or more. In addition, the terms "comprising", "including" and any variations thereof are intended to cover non-exclusive inclusion.

[0042] In the present application, terms such as "first", "second"...... "tenth" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or quantity, nor should they be construed as implicitly indicating the importance or quantity of the indicated technical features.

[0043] In the ranges disclosed in the present application, the endpoints and any values of the ranges are not limited to the exact ranges or values. These ranges or values should be understood to include values close to these ranges or values. For numerical ranges, between the endpoint values of each range, between the endpoint values of each range and individual point values, and between individual point values, they can be combined with each other to obtain one or more new numerical ranges, and these numerical ranges should be regarded as specifically disclosed herein.

[0044] In the present utility model, the infusion heating and cavity-dividing device can be used alone or in combination with other infusion structures.

[0045] In the present utility model, the infusion heating and cavity-dividing bag should be understood in a broad sense, where the "bag" can mean all containers for containing the liquid to be infused. Similarly, the "bag" in the infusion bag is also understood in this broad sense, that is, it can include containers such as infusion bottles.

[0046] In the present utility model, there is no particular limitation on the shape of the infusion bag. Therefore, the drawings are only examples. Although not exhaustively listed, they do not limit the protection scope of the present utility model.

[0047] In some embodiments of the present utility model, as Figures 1 - 14 shown, an infusion heating and cavity-dividing bag includes a suspension part 8, an infusion bag 1, an infusion tube 6, an infusion port 7 and an infusion heating and cavity-dividing device; wherein, the suspension part 8 is connected to the top of the infusion bag 1, and the suspension part 8 is provided with a suspension hole 8-1; the infusion tube 6 is provided at the bottom of the infusion bag 1; the infusion tube 6 is communicated with the infusion port 7; and an infusion heating and cavity-dividing device is provided on at least one side of the infusion bag 1.

[0048] In some preferred embodiments, an infusion tube accommodating cavity 2 is further provided below the infusion bag 1. The infusion tube 6 penetrates through the sealing strip 5 at the bottom 4 of the infusion bag and is communicated with the infusion tube accommodating cavity 2, as Figures 1 - 14 shown.

[0049] In the present utility model, the infusion heating and cavity-dividing device is a thin-layer structure, and at least includes a first heating layer 3. The infusion heating and cavity-dividing device can be arranged on one side of the infusion bag 1 (such as Figure 1 , Figure 2 , Figures 4 - 8 and Figures 10 - 14 shown), or can be arranged on both sides (such as Figure 3 shown), or can be arranged around the infusion bag 1 (such as Figure 9 shown).

[0050] In some embodiments of the present utility model, an infusion heating and cavity-dividing device, the infusion heating and cavity-dividing device is a thin-layer structure. A part of the first heating layer 3 is in a first connection with a part of the infusion bag 1, and the first heating layer 3 can be turned over along the first connection 3-6 with the infusion bag 1. And the first heating layer 3 can partially or completely cover the infusion bag 1 before turning over, and can partially or completely cover the infusion tube 6 connected to the infusion bag 1 after turning over; a second connection is made between the upper part of the infusion bag 1 far from the first connection 3-6 and the first heating layer 3, wherein the first detachable connector 1-1 provided on the surface of the infusion bag 1 and the third detachable connector 3-4 on the surface of the first heating layer are in a second connection with each other.

[0051] In some preferred embodiments of the present utility model, a heat storage cavity is included in the heating layer. At least one solid cavity and at least one fluid cavity are included in the heat storage cavity, and a tearable partition layer is provided between the solid cavity and the fluid cavity; a first heat storage material is included in the at least one solid cavity, and a second heat storage material is included in the at least one fluid cavity. When not in use, the tearable partition layer can isolate the first heat storage material in the solid cavity and the second heat storage material in the fluid cavity. When in use, the partition layer is torn off to make the first heat storage material in the solid cavity contact the second heat storage material in the fluid cavity, and then heat is generated for heating.

[0052] In the present utility model, the solid cavity includes a solid first heat storage material. Existing heat storage materials can be used. The first heat storage material includes at least one of a single substance or compound of a metal or a non-metal, such as activated carbon, inorganic salts (such as metal salts), organic salts, organic-inorganic composite materials, etc., and can generate heat for heating after contacting the second heat storage material.

[0053] In the present utility model, the fluid cavity includes a second heat storage material in gaseous and / or liquid state. Existing heat storage materials can be used. The second heat storage material includes a gaseous or liquid substance, such as at least one of air, water, ionic liquid, etc., and can generate heat for heating after contacting the first heat storage material.

[0054] In some preferred embodiments of the present utility model, an infusion heating cavity-dividing device is a thin-layer structure. A part of the first heating layer 3 is first-connected to a part of the infusion bag 1, and the first heating layer 3 can be flipped along the first connection 3-6 with the infusion bag 1. Before flipping, the first heating layer 3 can partially or completely cover the infusion bag 1, and after flipping, it can partially or completely cover the infusion tube 6 connected to the infusion bag 1; at the upper part of the infusion bag 1 far from the first connection 3-6, a second connection is made with the first heating layer 3. A first detachable connector 1-1 provided on the surface of the infusion bag 1 and a third detachable connector 3-4 on the surface of the first heating layer are second-connected to each other; the first heating layer 3 includes a heat storage cavity, and the heat storage cavity includes at least one first solid cavity 3-1 and at least one first fluid cavity 3-3. A first tearable partition layer 3-2 is provided between the first solid cavity 3-1 and the first fluid cavity 3-3. A fourth detachable connector 3-5 is provided on the outer surface of the first heating layer 3, and a second detachable connector 2-1 is correspondingly provided on the outer surface of the infusion tube accommodating cavity 2 for second-connection. After flipping, the first heating layer 3 is connected to the infusion tube accommodating cavity 2, as Figure 1 shown.

[0055] In some embodiments of the present utility model, a part of the first heating layer 3 is linearly or strip-shapedly or band-shapedly connected to a part of the infusion bag 1. In some preferred embodiments of the present utility model, a part of the first heating layer 3 is strip-shapedly connected to a part of the infusion bag 1, as Figures 1 - 14 shown.

[0056] In the present utility model, the first connection is a detachable connection (as Figures 2 - 6 and Figures 11 - 14 shown) and / or a fixed connection (as Figure 1 shown). It should be noted that in some embodiments of the present utility model, the snap connection structure may also include a magnetic attraction connection structure. In some preferred embodiments of the present utility model, the first connection is a detachable connection, and the detachable connection is a snap connection structure, which may include, for example, a flange and / or a groove structure, such as the first snap flange 3-7 and the first snap groove 3-8 shown in Figure 2 , Figures 4 - 6 and Figures 11 - 14 , as shown in Figure 3The second buckle flange 10-7 and the second buckle groove 10-8 shown.

[0057] In the present utility model, the second connection can be a detachable connection. In some preferred embodiments, the detachable connection includes a snap connection and / or a magnetic attraction connection. In some more preferred embodiments, the detachable connection is a snap connection, as Figures 1 - 6 and Figures 11 - 14 shown in.

[0058] In the embodiments of the present utility model, the position of the detachable connection member can be set according to the situation, as long as it can enable the heating layer to partially or completely cover the infusion bag before flipping, and does not affect the communication of each cavity in the heat storage cavity, especially after tearing off the tearable separator layer, it does not affect the communication of each solid cavity and fluid cavity.

[0059] In the present utility model, at least one side of the heating layer 3 is provided with a heat insulation layer, as Figures 3 - 6 , Figures 11 - 14 shown.

[0060] In some embodiments of the present utility model, as Figure 3 shown, infusion heating sub-chamber devices are provided on both sides of the infusion bag 1. Before flipping, a first outer heat insulation layer 9 is provided on the side of the first heating layer 3 facing away from the outer surface of the infusion bag 1, and a second outer heat insulation layer 11 is provided on the side of the second heating layer 10. Among them, the description of the structure and connection relationship related to the first heating layer 3 can refer to the above content and will not be repeated. A sixth detachable connection member 9-2 is provided on the first outer heat insulation layer 9, which can be connected to the second detachable connection member 2-1 provided on the outer surface of the infusion tube accommodation chamber 2. A part of the second heating layer 10 is connected to a part of the infusion bag 1, and the second heating layer 10 can be flipped along the connection part with the infusion bag 1, and the second heating layer 10 can partially or completely cover the infusion bag 1 before flipping and can partially or completely cover the infusion tube 6 connected to the infusion bag 1 after flipping; the upper part of the infusion bag 1 far from the connection part is detachably connected to the second heating layer 10, wherein the detachable connection member 1-2 on the surface of the infusion bag 1 can be detachably connected to the seventh detachable connection member 10-4 on the surface of the second heating layer 10; the second heating layer 10 includes a heat storage cavity, the heat storage cavity includes at least one second solid cavity 10-1 and at least one second fluid cavity 10-3, a first tearable separator layer 10-2 is provided between the first solid cavity 10-1 and the first fluid cavity 10-3, an eighth detachable connection member 11-1 is provided on the outer surface of the second heating layer 10, and a detachable connection member 2-2 is correspondingly provided on the outer surface of the infusion tube accommodation chamber 2 for detachable connection, and the second heating layer 10 is connected to the infusion tube accommodation chamber 2 after flipping.

[0061] In some embodiments of the present utility model, such as Figure 4 shown, on one side of the infusion bag 1, there is an infusion heating and sub-chamber device. Before flipping, on the side of the first heating layer 3 close to the outer surface of the infusion bag 1, there is a first inner heat preservation layer 12. On the first inner heat preservation layer 12, there is a ninth detachable connecting member 12-1, which can be connected to the first detachable connecting member 1-1 provided on the surface of the infusion bag 1.

[0062] In some embodiments of the present utility model, such as Figure 5 shown, on one side of the infusion bag, there is an infusion heating and sub-chamber device. Before flipping, on the heating layer of the infusion heating and sub-chamber device, there is a first outer heat preservation layer 9 and a first inner heat preservation layer 12. Among them, on the first outer heat preservation layer 9, there are sixth detachable connecting members 9-1 and 9-2, which can be connected to the second detachable connecting member 2-1 provided on the outer surface of the infusion tube accommodating chamber 2; on the first inner heat preservation layer 12, there is a ninth detachable connecting member 12-1, which can be connected to the first detachable connecting member 1-1 provided on the surface of the infusion bag 1.

[0063] In some embodiments of the present utility model, such as Figure 6 shown, on one side of the infusion bag 1, there is an infusion heating and sub-chamber device. Before flipping, on the first heating layer 3 of the infusion heating and sub-chamber device facing away from the outer surface of the infusion bag 1, there is a first outer heat preservation layer 9. Among them, on the first outer heat preservation layer 9, there are sixth detachable connecting members 9-1 and 9-2, which can be connected to the second detachable connecting member 2-1 provided on the outer surface of the infusion tube accommodating chamber 2.

[0064] In the present utility model, the infusion tube accommodating chamber 2 may be provided with at least one of a heat conducting layer, a heat preservation layer, and a heat insulation layer.

[0065] In some embodiments of the present utility model, at least one side inside the infusion tube accommodating chamber 2 is provided with an accommodating chamber heat preservation layer (such as Figures 5 - 7 and Figures 11 - 14 shown), including a first accommodating chamber heat preservation layer 2-2-1 and / or a second accommodating chamber heat preservation layer 2-2-2.

[0066] In some preferred embodiments of the present utility model, one side inside the infusion tube accommodating chamber 2 is provided with an accommodating chamber heat preservation layer (such as Figure 5 , Figure 7 , Figure 11 shown), which may include a first accommodating chamber heat preservation layer 2-2-1 or a second accommodating chamber heat preservation layer 2-2-2.

[0067] In some preferred embodiments of the present utility model, both sides inside the infusion tube accommodating chamber are provided with an accommodating chamber heat preservation layer (such as Figure 6 , Figures 12 - 14As shown in the figure, it includes a first accommodation cavity heat preservation layer 2-2-1 and a second accommodation cavity heat preservation layer 2-2-2.

[0068] In the present utility model, the heat storage cavity in the heating layer includes at least one solid cavity and at least one fluid cavity.

[0069] In some preferred embodiments of the present utility model, such as Figure 8 shown in the figure, wherein, the heat storage cavity in the first heating layer 3 includes several solid cavities and fluid cavities.

[0070] In some preferred embodiments of the present utility model, such as Figure 9 shown in the figure, wherein, after flipping, the first heating layer 3 can surround the infusion tube 6, and the first heating layer 3 can be detachably connected through the fifth detachable connectors 3-9 to 3-12 to achieve a better surrounding effect.

[0071] In the present utility model, the infusion tube can be straight or bent. In the present utility model, when the infusion tube is straight, it should be understood in a broad sense, and the infusion tube can be in a vertical state or a state with a small bending degree.

[0072] In some preferred embodiments of the present utility model, the infusion tube is straight, such as Figures 1 - 9 、 Figures 11 - 14 shown in the figure.

[0073] In some more preferred embodiments of the present utility model, such as Figure 10 shown in the figure, the infusion tube is in a bent state, which can increase the amount of liquid flowing through the part of the infusion tube and enhance the heating effect of the liquid in the infusion tube.

[0074] In some embodiments of the present utility model, a heat conduction layer can be provided between the heating layer and the heat preservation layer.

[0075] In some embodiments of the present utility model, a heat insulation layer can be provided between the heating layer and the surface of the infusion bag.

[0076] In some embodiments of the present utility model, a heat insulation layer can be provided between the heat preservation layer and the surface of the infusion bag.

[0077] It should be noted that in the present utility model, there is no special limitation on the setting of at least one of the heat conduction layer, the heat preservation layer, and the heat insulation layer, and it can be flexibly set on the heating layer and / or the infusion bag according to needs.

[0078] In some preferred embodiments of the present utility model, such as Figure 11As shown, among them, the first heating layer 3 can partially cover the infusion bag 1 before flipping, and can partially cover the infusion tube 6 connected to the infusion bag 1 after flipping. One side inside the infusion tube accommodating cavity 2 is provided with a first accommodating cavity heat preservation layer 2-2-1, and a sixth detachable connecting member 9-3 is provided on the first outer heat preservation layer 9, which can be connected to a second detachable connecting member 2-1 provided on the outer surface of the infusion tube accommodating cavity 2.

[0079] In some preferred embodiments of the present utility model, such as Figure 12 As shown, among them, a heat conduction layer 13 is further provided between the first heating layer 3 and the first outer heat preservation layer 9. A first accommodating cavity heat preservation layer 2-2-1 and a second accommodating cavity heat preservation layer 2-2-2 are provided inside the infusion tube accommodating cavity 2.

[0080] In some preferred embodiments of the present utility model, such as Figure 13 As shown, among them, a first outer heat preservation layer 9 is provided on the first heating layer 3. A partial heat insulation layer 14 is provided between the first outer heat preservation layer 9 and the surface of the infusion bag 1, which can insulate the infusion tube accommodating cavity 2. A tenth detachable connecting member 14-1 is provided on the heat insulation layer 14, which can be connected to a second detachable connecting member 2-1 provided on the outer surface of the infusion tube accommodating cavity 2.

[0081] In some preferred embodiments of the present utility model, such as Figure 14 As shown, among them, a first outer heat preservation layer 9 is provided on the first heating layer 3. A heat conduction layer 13 is further provided between the first heating layer 3 and the first outer heat preservation layer 9. A partial heat insulation layer 14 is further provided between the first outer heat preservation layer 9 and the surface of the infusion bag 1, which can insulate the infusion tube accommodating cavity 2.

[0082] In some preferred embodiments, for the convenience of limiting position and heat preservation, detachable connecting members are respectively provided on the heating layer of the infusion heating sub-cavity device and the outer surface of the infusion tube accommodating cavity, and the heating layer is connected to the infusion tube accommodating cavity after flipping.

[0083] The infusion heating sub-cavity device of the present invention includes a heat storage material, which can heat the liquid in the infusion bag and can make the temperature of the liquid input into the patient's body suitable for the human body temperature, significantly improving the comfort of infusion. In some embodiments, when the infusion bag contains solid substances (such as powder), the infusion heating sub-cavity device of the present invention can also accelerate the dissolution of the active ingredients in the infusion bag, such as accelerating the dissolution rate of the powdered freeze-dried composition in the infusion bag.

[0084] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings, but the present utility model is not limited thereto. Those skilled in the art can make various modifications, equivalent replacements or improvements within the spirit and principle of the present utility model. To avoid unnecessary repetition, the present utility model will not separately describe various possible combinations, but these variations and combinations should also be regarded as the content disclosed by the present utility model and all fall within the protection scope of the present utility model.

Claims

1. An infusion heating chamber device, characterized in that: The infusion heating chamber device is a thin layer structure, including a heating layer, a part of the heating layer is first connected to a part of the infusion bag, and the heating layer can be turned over along the first connection with the infusion bag, and the heating layer can partially or completely cover the infusion bag before turning over, and can partially or completely cover the infusion tube connected to the infusion bag after turning over; A second connection is made between the upper portion of the infusion bag away from the first connection and the heating layer.

2. The infusion heating chamber device according to claim 1, characterized in that: The heating layer includes a heat storage cavity, which includes at least one solid cavity and at least one fluid cavity, and a tearable partition is provided between the solid cavity and the fluid cavity; the at least one solid cavity includes a first heat storage material, and the at least one fluid cavity includes a second heat storage material.

3. The infusion heating chamber device according to claim 1, characterized in that: The first connection is a detachable connection or a fixed connection.

4. The infusion heating chamber device according to claim 3, characterized in that: The detachable connection includes a snap-on connection and / or a magnetic connection.

5. The infusion heating chamber device according to claim 1, characterized in that: At least one side of the heating layer is provided with a heat-insulating layer.

6. The infusion heating chamber device according to claim 5, characterized in that: A heat conducting layer is also provided between the heating layer and the heat insulating layer.

7. The infusion heating chamber device according to claim 1, characterized in that: A heat insulating layer is also provided between the heating layer and the infusion bag.

8. The infusion heating chamber device according to claim 5, characterized in that: A heat insulating layer is also provided between the heat preservation layer and the infusion bag.

9. An infusion heating chamber bag, characterized in that: It includes a suspension part, an infusion bag, an infusion tube, an infusion port and an infusion heating chamber device; wherein, The suspension part is connected to the top of the infusion bag, wherein the suspension part is provided with a suspension hole; The infusion tube is provided at the bottom of the infusion bag; The infusion tube is connected to the infusion port; An infusion heating chamber device according to any one of claims 1 to 8 is provided on at least one side of the infusion bag.

10. The infusion heating chamber bag according to claim 9, characterized in that: An infusion tube accommodating cavity is also provided below the infusion bag, and the infusion tube passes through the sealing strip at the bottom of the infusion bag and is communicated with the infusion tube accommodating cavity.

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