Heating and pressurizing device for infusion

Abstract

The utility model relates to the technical field of medical instruments, in particular to a heating and pressurizing device for infusion. Comprising a box body, a pressurizing assembly installed in the box body, a heating assembly installed on the first side portion of the box body, and a control assembly installed on the second side portion of the box body and connected with the pressurizing assembly and the heating assembly. Wherein the pressurizing assembly comprises two groups of pressurizing units mounted in the box body; the pressurizing unit comprises an air pump connected with the control assembly and a pressure release valve connected with the air pump through a guide pipe. The pressure release valve is connected with a pressurizing bag outside the box body through a guide pipe; the heating assembly comprises a silica gel heating tube which is connected with the control assembly and used for wrapping and heating an external infusion tube.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a heating and pressurizing device for infusion. Background Art

[0002] Infusion, also known as drip or hanging water, is a large dose of injection injected into the body by intravenous drip. Infusion requires the use of an infusion bag, which often needs to be heated or pressurized when used.

[0003] The existing device for heating and pressurizing an infusion bag can only heat and pressurize a single infusion bag one-to-one, and has only the heating and pressurizing function but no adjustment function, which greatly reduces the user experience.

[0004] Therefore, it is necessary to propose a technical means to solve the above defects. Utility Model Content

[0005] The utility model adopts the following technical solutions:

[0006] A heating and pressurizing device for infusion, comprising a housing, a pressurizing assembly mounted in the housing, a heating assembly mounted on a first side of the housing, and a control assembly mounted on a second side of the housing and connected to the pressurizing assembly and the heating assembly;

[0007] The pressurizing assembly includes two sets of pressurizing units installed inside the box; the pressurizing units include an air pump connected to the control assembly and a pressure relief valve connected to the air pump through a conduit; the pressure relief valve is connected to the pressurizing bag outside the box through a conduit;

[0008] The heating component includes a silicone heating tube connected to the control component and used to wrap the external infusion tube and heat it.

[0009] Preferably, the pressurizing component includes an air pressure sensor connected to the pressure relief valve for monitoring the air pressure output by the air pump.

[0010] Preferably, the control component includes a panel, a display screen connected to the panel, and a main control board connected to the display screen.

[0011] Preferably, the first side portion of the box body is provided with a clamping claw for clamping the external support rod.

[0012] Preferably, a pressing screw is provided on a side of the clamping jaw for passing through the clamping jaw.

[0013] Preferably, the silicone heating tube is provided with a clamping cavity for installing the infusion tube; and a heating module is provided on the periphery of the clamping cavity.

[0014] Preferably, a bubble sensing component for monitoring bubbles inside the infusion tube is provided on the second side of the box.

[0015] Preferably, the bubble sensing assembly includes a mounting shell and a bubble sensor; a mounting cavity for mounting an infusion tube is provided on the outside of the mounting shell; the bubble sensor is located inside the mounting shell and on the first side of the mounting cavity, and is used to monitor bubbles in the infusion tube located in the mounting cavity.

[0016] Preferably, the bubble sensing assembly also includes a pressure plate installed in the mounting shell and located on the second side of the mounting cavity, and a driving unit installed in the mounting shell and connected to the pressure plate, for driving the pressure plate to extend out of the mounting cavity from the side of the mounting cavity.

[0017] Preferably, a handle is provided on the upper portion of the box body.

[0018] The utility model relates to a heating and pressurizing device for infusion, which controls the pressurizing component and the heating component through a control component, and can effectively adjust the speed and efficiency of infusion. By setting up two sets of pressurizing units, it can match two infusion bags at the same time, which greatly meets the user's usage needs and improves the user's usage experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an overall schematic diagram of a heating and pressurizing device for infusion according to the present invention;

[0020] Figure 2 for Figure 1 Schematic diagram of the explosion structure;

[0021] Figure 3 for Figure 2 Overall schematic diagram from another angle;

[0022] Figure 4 This is a schematic diagram of the bubble sensing component and its overall schematic diagram after removing the outer shell. DETAILED DESCRIPTION

[0023] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0026] See also Figures 1 to 4 A heating and pressurizing device for infusion includes a housing 10, a pressurizing assembly 20 installed in the housing 10, a heating assembly 30 installed on a first side of the housing 10, and a control assembly 40 installed on a second side of the housing 10 and connected to the pressurizing assembly 20 and the heating assembly 30;

[0027] The pressurizing assembly 20 includes two pressurizing units installed inside the box 10; the pressurizing units include an air pump 201 connected to the control assembly 40, and a pressure relief valve 202 connected to the air pump 201 through a conduit; the pressure relief valve 202 is connected to the pressurizing bag outside the box 10 through a conduit;

[0028] The heating component 30 includes a silicone heating tube 301 connected to the control component 40 and used to wrap the external infusion tube and heat it.

[0029] In this embodiment, the infusion bag is installed in the pressurized bag, and the infusion tube connected to the infusion bag is connected to the silicone heating tube 301. During operation, the control component 40 controls the air pressure in the pressurized bag through the air pump 201 and the pressure relief valve 202, thereby controlling the squeezing strength of the pressurized bag on the infusion bag, thereby effectively adjusting the infusion speed. The control component 40 controls the heating strength of the silicone heating tube 301, thereby controlling the heating strength of the infusion tube, thereby effectively regulating the temperature of the liquid in the infusion tube. Specifically, the pressurized bag is a prior art and will not be described in detail in this technical solution.

[0030] The utility model relates to a heating and pressurizing device for infusion, which controls the pressurizing component 20 and the heating component through the control component 40, and can effectively adjust the speed and efficiency of infusion. By setting up two sets of pressurizing units, it can match two infusion bags at the same time, greatly meeting the user's usage needs and improving the user's usage experience.

[0031] In a specific embodiment, the pressurizing assembly 20 includes an air pressure sensor (not shown) connected to the pressure relief valve 202 for monitoring the air pressure output by the air pump 201 .

[0032] In a specific embodiment, the control assembly 40 includes a panel 401, a display screen 402 connected to the panel 401, and a main control board 403 connected to the display screen 402. Specifically, the panel 401 is provided with a button 404, which is connected to the main control board 403 and is used to adjust the heating and pressurization effects, and the results are displayed on the display screen 402.

[0033] In a specific embodiment, a first side portion of the housing 10 is provided with a clamping jaw 50 for clamping the external support rod A. In this embodiment, the provision of the clamping jaw 50 allows the housing 10 to be stably mounted on the external support rod A during use. Furthermore, a pressing screw 60 is provided on the side of the clamping jaw 50 for passing through the clamping jaw 50. Specifically, in this embodiment, the external support rod A is mounted in the clamping jaw 50, and the pressing screw 60 is then rotated to abut against the external support column, thereby firmly securing the external support rod A in the clamping jaw 50.

[0034] In one specific embodiment, the silicone heating tube 301 is provided with a clamping cavity 302 for mounting the infusion tube; a heating module is disposed on the periphery of the clamping cavity 302. Specifically, during operation, the infusion tube is clamped and fixed in the clamping cavity 302 and heated by the heating module. Specifically, the heating module can be a heating wire or a heating film.

[0035] In a specific embodiment, a bubble sensing assembly 70 for monitoring bubbles inside the infusion tube is provided on the second side of the housing 10. Furthermore, the bubble sensing assembly 70 includes a mounting shell 701 and a bubble sensor 703; a mounting cavity 702 for mounting the infusion tube is provided on the outside of the mounting shell 701; the bubble sensor 703 is located within the mounting shell 701 and on a first side of the mounting cavity 702, and is used to monitor bubbles in the infusion tube located within the mounting cavity 702. Furthermore, the bubble sensing assembly 70 also includes a pressure plate 704 installed within the mounting shell 701 and located on a second side of the mounting cavity 702, and a drive unit installed within the mounting shell 701 and connected to the pressure plate 704, and used to drive the pressure plate 704 to extend from the side of the mounting cavity 702 into the mounting cavity 702. In this embodiment, during operation, the infusion tube is installed in the installation cavity 702, and the driving unit is used to control the depth of the pressure plate 704 extending into the installation cavity 702, thereby adjusting the pressure between the pressure plate 704 and the infusion tube, thereby further adjusting the infusion force of the infusion tube. Specifically, the driving unit can be a cylinder connected to the pressure plate 704 and used to drive the pressure plate 704 to extend into the installation cavity 702. In this embodiment, the driving unit includes a driving motor 705 and a swing arm 706 connected to the driving motor 705. The end of the swing arm 706 away from the driving motor 705 is connected to the pressure plate 704. During operation, the driving motor 705 drives the swing arm 706 to swing, thereby driving the pressure plate 704 to extend into or out of the installation cavity 702.

[0036] In a specific embodiment, a handle portion 80 is provided on the upper portion of the box body 10. In this embodiment, the provision of the handle portion 80 makes it easier for the user to carry the device.

[0037] The utility model relates to a heating and pressurizing device for infusion, which controls the pressurizing component 20 and the heating component through the control component 40, and can effectively adjust the speed and efficiency of infusion. By setting up two sets of pressurizing units, it can match two infusion bags at the same time, greatly meeting the user's usage needs and improving the user's usage experience.

[0038] The above embodiments merely illustrate several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the concept of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A heating and pressurizing device for infusion, characterized in that: It includes a box body, a pressurizing assembly installed in the box body, a heating assembly installed on a first side of the box body, and a control assembly installed on a second side of the box body and connected to the pressurizing assembly and the heating assembly; The pressurizing assembly includes two sets of pressurizing units installed inside the box; the pressurizing units include an air pump connected to the control assembly and a pressure relief valve connected to the air pump through a conduit; the pressure relief valve is connected to the pressurizing bag outside the box through a conduit; The heating component includes a silicone heating tube connected to the control component and used to wrap the external infusion tube and heat it.

2. The heating and pressurizing device for infusion according to claim 1, characterized in that: The pressurizing component includes an air pressure sensor connected to the pressure relief valve for monitoring the air pressure output by the air pump.

3. The heating and pressurizing device for infusion according to claim 1, characterized in that: The control component includes a panel, a display screen connected to the panel, and a main control board connected to the display screen.

4. The heating and pressurizing device for infusion according to claim 1, characterized in that: The first side portion of the box body is provided with a clamping claw for clamping the external support rod.

5. The heating and pressurizing device for infusion according to claim 4, characterized in that: A pressing screw is provided on the side of the clamping jaw and is used to pass through the clamping jaw.

6. The heating and pressurizing device for infusion according to claim 1, characterized in that: The silicone heating tube is provided with a clamping cavity for installing the infusion tube; and a heating module is provided on the periphery of the clamping cavity.

7. The heating and pressurizing device for infusion according to claim 1, characterized in that: The second side of the box body is provided with a bubble sensing component for monitoring bubbles inside the infusion tube.

8. The heating and pressurizing device for infusion according to claim 7, characterized in that: The bubble sensing assembly includes a mounting shell and a bubble sensor; a mounting cavity for mounting an infusion tube is provided on the outside of the mounting shell; the bubble sensor is located inside the mounting shell and on the first side of the mounting cavity, and is used to monitor bubbles in the infusion tube located in the mounting cavity.

9. The heating and pressurizing device for infusion according to claim 8, characterized in that: The bubble sensing assembly also includes a pressure plate installed in the mounting shell and located on the second side of the mounting cavity, and a driving unit installed in the mounting shell and connected to the pressure plate, for driving the pressure plate to extend from the side of the mounting cavity into the mounting cavity.

10. The heating and pressurizing device for infusion according to claim 1, characterized in that: A handle is provided on the upper portion of the box body.

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