Auxiliary structure for infusion

Abstract

The invention discloses an auxiliary structure for infusion, and belongs to the technical field of medical nursing, the auxiliary structure for infusion is characterized by comprising a shell, the top of the shell is rotatably connected with a top cover, and the top of the top cover is fixedly connected with a control and display integrated device; the top of the top cover is fixedly connected with a plurality of control buttons used in cooperation with the control and display integrated device, a heating assembly is arranged in the shell, and an adjusting assembly is arranged in the shell. The problems that most heating products are disposable warm pasters or heating jackets with fixed power, only can passively provide rough temperature rise, cannot precisely regulate and control the temperature of liquid medicine to about 37 DEG C which is comfortable for a human body, also have no temperature feedback and overheating protection mechanism, and are easy to cause deterioration of the liquid medicine due to overheating or insufficient temperature rise are solved.

Description

Technical Field

[0001] This invention relates to the field of medical nursing technology, and in particular to an auxiliary structure for intravenous infusion. Background Technology

[0002] Most existing infusion auxiliary equipment consists of simple infusion heaters that can only achieve basic temperature rise and cannot be linked with flow rate control and intelligent monitoring. Most heating products are disposable heat packs or heating jackets with fixed power, which can only passively provide a rough temperature rise and cannot accurately control the temperature of the medicine solution to around 37°C, which is comfortable for the human body. They also lack temperature feedback and overheat protection mechanisms, which can easily lead to problems such as overheating and deterioration of the medicine solution or insufficient temperature rise.

[0003] Most existing infusion auxiliary equipment consists of simple infusion heaters that can only achieve basic temperature rise and cannot be linked with flow rate control and intelligent monitoring. Most heating products are disposable heat packs or heating jackets with fixed power, which can only passively provide a rough temperature rise and cannot accurately control the temperature of the medicine solution to around 37°C, which is comfortable for the human body. They also lack temperature feedback and overheat protection mechanisms, which can easily lead to problems such as overheating and deterioration of the medicine solution or insufficient temperature rise.

[0004] Therefore, an auxiliary structure for dripping is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide an auxiliary structure for intravenous infusion, which can solve the problems in most existing infusion auxiliary devices. Simple infusion heaters can only achieve basic temperature rise and cannot be linked with flow rate control and intelligent monitoring. Most heating products are disposable heat packs or heating jackets with fixed power, which can only passively provide a rough temperature rise and cannot accurately control the temperature of the medicine solution to about 37°C, which is comfortable for the human body. They also lack temperature feedback and overheat protection mechanisms, which can easily lead to problems such as overheating and deterioration of the medicine solution or insufficient temperature rise.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an auxiliary structure for intravenous drip, comprising a housing, a top cover rotatably connected to the top of the housing, a control and display integrated device fixedly connected to the top of the top cover, a plurality of control buttons for use in conjunction with the control and display integrated device fixedly connected to the top of the top cover, a heating component disposed inside the housing, an adjustment component disposed inside the housing, an intravenous drip tube disposed inside the housing, an infrared detector fixedly connected inside the housing, and a rechargeable battery module body fixedly connected inside the housing; The heating assembly includes a U-shaped plate, with several heating wires fixedly connected inside the U-shaped plate, and a protective plate fixedly connected to the inner side of the U-shaped plate.

[0007] Preferably, the adjustment component includes an adjustment groove, a first frame is fixedly connected inside the adjustment groove, a sliding groove is provided at the bottom of the adjustment groove, a sliding block is slidably connected inside the sliding groove, a second frame is fixedly connected to the top of the sliding block, and a pressure rod is fixedly connected inside both the first frame and the second frame.

[0008] Preferably, the first frame is fixedly connected inside the adjustment groove, and the second frame is slidably connected to the inside of the adjustment groove.

[0009] Preferably, two auxiliary blocks are fixedly connected inside the outer shell. Both auxiliary blocks are made of hard rubber and are in contact with the surface of the drip tube.

[0010] Preferably, the bottom of the top cover is fixedly connected with a buckle, which engages with the top of the outer shell.

[0011] Preferably, a pressure plate is fixedly connected to the bottom of the top cover, and the pressure plate is in contact with the surface of the drip tube.

[0012] Preferably, the adjustment groove is located at the top of the housing, and the U-shaped plate is fixedly connected to the inside of the housing.

[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. This application uses the surround heating of the heating component in conjunction with the temperature feedback of the infrared detector to accurately regulate the liquid medicine to about 37°C, which is comfortable for the human body. It also has an overheat protection mechanism to effectively prevent the liquid medicine from overheating and deteriorating or from insufficient heating. 2. This application utilizes the electric control structure of the adjustment component to precisely adjust the infusion flow rate according to the set value, eliminating the need for manual adjustment, thus improving the adjustment accuracy and ease of use. The infrared detector can also detect the infusion flow rate, infusion completion status, and tubing blockage in real time. The relevant data are visualized through the integrated control and display device, achieving intelligent monitoring. It is also equipped with a rechargeable battery module, supporting wireless mobile use of the device without the need for an external power supply, and adapting to different infusion scenarios. Attached Figure Description

[0014] Figure 1 This is an overall structural diagram of the auxiliary structure for dripping according to the present invention; Figure 2 This is a schematic diagram of the structure of a partial component of the present invention. Figure 3 This is a schematic diagram of the heating assembly of the present invention; Figure 4 This is a schematic diagram of the structure of the adjustment component of the present invention; Figure 5 This is a cross-sectional schematic diagram of the outer casing of the present invention; Figure 6This is a schematic diagram showing the segmentation of a partial component of the present invention.

[0015] In the diagram: 1. Outer shell; 2. Top cover; 3. Integrated control and display device; 4. Control button; 5. Heating component; 501. U-shaped plate; 502. Heating wire; 503. Protective plate; 6. Adjustment component; 601. Adjustment groove; 602. First frame; 603. Sliding groove; 604. Sliding block; 605. Second frame; 606. Pressure rod; 607. Drive motor; 608. Threaded rod; 7. Drop tube; 8. Infrared detector; 9. Rechargeable battery module body; 10. Auxiliary block; 11. Buckle; 12. Lower pressure plate. Detailed Implementation

[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0017] Please see Figure 1-6 The present invention provides the following technical solution: An auxiliary structure for intravenous infusion includes a housing 1, a top cover 2 rotatably connected to the top of the housing 1, a control and display integrated device 3 fixedly connected to the top of the top cover 2, a plurality of control buttons 4 for use in conjunction with the control and display integrated device 3 fixedly connected to the top of the top cover 2, a heating component 5 disposed inside the housing 1, an adjustment component 6 disposed inside the housing 1, an infusion tube 7 disposed inside the housing 1, an infrared detector 8 fixedly connected inside the housing 1, and a rechargeable battery module body 9 fixedly connected inside the housing 1. The heating assembly 5 includes a U-shaped plate 501, with several heating wires 502 fixedly connected inside the U-shaped plate 501, and a protective plate 503 fixedly connected to the inner side of the U-shaped plate 501.

[0018] In this embodiment: the outer shell 1 serves as the basic support and protective component of the entire drip auxiliary structure, providing installation space for all internal components while isolating them from external dust, collisions, and other interference, protecting the internal components for normal operation. It is the carrier of the overall structure. The top cover 2 is rotatably connected to the top of the outer shell 1, allowing for opening and closing, facilitating the placement of the drip tube 7 into the corresponding position inside the outer shell 1. The buckle 11 and pressure plate 12 at the bottom of the top cover 2 cooperate with the outer shell 1 to fix the drip tube 7. The top provides the mounting base for the integrated control and display device 3 and control buttons 4, combining ease of operation with structural stability. The integrated control and display device 3 is the core control and information display component. Its working principle is that the built-in microprocessor acts as the control core, receiving infrared signals... The external detector 8 and the temperature sensor receive detection signals, and simultaneously receive operation commands from the control button 4. This allows for precise control of the heating power of the heating component 5 and the drive motor 607 of the adjustment component 6. Real-time data such as the detected drug solution temperature, infusion flow rate, and battery level are displayed visually on the screen, achieving integrated control and display. The control button 4, used in conjunction with the integrated control and display device 3, is an input component for manual operation commands, such as setting the target drug solution temperature, adjusting the infusion flow rate, turning the device on or off, and activating overheat protection. These operation signals are transmitted to the microprocessor of the integrated control and display device 3, triggering corresponding device actions. The heating component 5 precisely regulates the temperature of the drug solution within the drip tube 7. To ensure a comfortable temperature for the human body, a U-shaped plate 501 is used to provide a fixed carrier for the heating wire 502. Its U-shaped structure conforms to the shape of the drip tube 7, allowing the heating wire 502 to provide a surrounding heating effect, improving temperature uniformity. The heating wire 502 utilizes a resistance heating principle; when current passes through it, the resistance effect of the metal conductor converts electrical energy into heat energy, providing heat to the medication in the drip tube 7. The heating power is controlled and displayed by the integrated control and display device 3, achieving precise temperature control. A protective plate 503 is installed, fitting snugly against the drip tube 7. This serves two purposes: firstly, it isolates the heating wire 502 from the drip tube 7, preventing direct contact and potential overheating or damage to the tubing; secondly, it has thermal conductivity, allowing the heating wire to... The heat from the heating wire 502 is evenly transferred to the drip tube 7, while also providing insulation. The drip tube 7, running through the infusion tubing inside the outer casing 1, serves as the channel for drug delivery. Heating and flow rate regulation of the equipment are all achieved around the drip tube 7. The heating component 5 heats it, and the regulating component 6 controls the flow rate by squeezing it. An infrared detector 8, using infrared sensing technology, utilizes the transmission or reflection characteristics of infrared light to detect the frequency and temperature of the dripping area within the drip tube 7. The light signal is converted into an electrical signal and transmitted to the integrated control and display device 3. The microprocessor calculates the real-time infusion flow rate based on the drip frequency, which is displayed on the screen and compared with the set flow rate or temperature. If a deviation occurs...The automatic control adjustment component 6 makes corrections and can simultaneously detect whether the infusion is complete and whether the tubing is blocked, achieving intelligent monitoring. The device's power supply component, via a rechargeable battery module 9, consists of a rechargeable lithium battery, a charging protection circuit, and a discharging protection circuit. It can store electrical energy through an external power source, providing a stable DC voltage to all electronic components within the device. The charging protection circuit prevents overcharging and overvoltage, while the discharging protection circuit prevents over-discharging and short circuits, ensuring the safety of the battery and the device. This allows for wireless mobile use of the device without the need for an external power source.

[0019] Specifically, such as Figure 4 As shown, the adjustment component 6 includes an adjustment groove 601, a first frame 602 is fixedly connected inside the adjustment groove 601, a sliding groove 603 is provided at the bottom of the adjustment groove 601, a sliding block 604 is slidably connected inside the sliding groove 603, a second frame 605 is fixedly connected to the top of the sliding block 604, and a pressure rod 606 is fixedly connected inside both the first frame 602 and the second frame 605.

[0020] Specifically, such as Figure 4 As shown, a drive motor 607 is fixedly connected inside the housing 1, and a threaded rod 608 is fixedly connected to the front side of the drive motor 607. The sliding block 604 is threadedly connected to the surface of the threaded rod 608.

[0021] Specifically, such as Figure 4 As shown, the first frame 602 is fixedly connected to the inside of the adjustment groove 601, and the second frame 605 is slidably connected to the inside of the adjustment groove 601.

[0022] In this embodiment: An adjustment groove 601 provides space for the installation and movement of all sub-components of the adjustment assembly 6, serving as the basic cavity for flow rate adjustment. A first frame 602, fixed inside the adjustment groove 601, provides fixed support for the pressure rod 606, acting as the fixed end for flow rate adjustment. A sliding groove 603 guides and limits the horizontal sliding of the sliding block 604, preventing displacement of the sliding block 604 and thus reducing the accuracy of flow rate adjustment. The sliding block 604 is threadedly connected to the threaded rod 608, allowing it to slide horizontally within the sliding groove 603 as the threaded rod 608 rotates. The movement of the first frame 602 drives the second frame 605 to move synchronously, serving as the motion execution carrier for flow rate regulation. The second frame 605 is slidably connected to the regulating groove 601 and moves with the sliding block 604, acting as the moving end for flow rate regulation. It works in conjunction with the first frame 602 to squeeze or release the drip tube 7. A pressure rod 606 is fixed inside the first frame 602 and the second frame 605 respectively, directly contacting the surface of the drip tube 7. The relative movement of the frames changes the squeezing force of the pressure rod 606 on the drip tube 7. The tighter the squeezing, the smaller the diameter of the drip tube 7 and the slower the infusion flow rate, and vice versa.

[0023] Specifically, such as Figure 2 As shown, two auxiliary blocks 10 are fixedly connected inside the outer shell 1. Both auxiliary blocks 10 are made of hard rubber and are in contact with the surface of the dropper 7.

[0024] Specifically, such as Figure 2 As shown, a buckle 11 is fixedly connected to the bottom of the top cover 2, and the buckle 11 is engaged with the top of the outer shell 1.

[0025] In this embodiment: By setting auxiliary blocks 10, made of hard rubber, both auxiliary blocks 10 are in contact with the surface of the drip tube 7 to limit and fix the drip tube 7, preventing the drip tube 7 from shifting inside the outer shell 1 during infusion, which would lead to uneven heating and inaccurate flow rate detection. By setting buckles 11, the top cover 2 is fixed to the bottom and snapped into the top of the outer shell 1. When the top cover 2 is closed, the snapping action of the buckles 11 tightly fixes the top cover 2 to the outer shell 1, preventing the top cover 2 from loosening during the operation of the equipment, which would cause the drip tube 7 to shift, the heating and adjustment functions to fail, and ensure the stability of the structure.

[0026] Specifically, such as Figure 1 , Figure 2 As shown, a lower pressure plate 12 is fixedly connected to the bottom of the top cover 2, and the lower pressure plate 12 is in contact with the surface of the drip tube 7.

[0027] Specifically, such as Figure 1 As shown, the adjustment groove 601 is opened on the top of the outer casing 1, and the U-shaped plate 501 is fixedly connected to the inside of the outer casing 1.

[0028] In this embodiment: by setting a lower pressure plate 12, which is fixed to the bottom of the top cover 2 and in contact with the surface of the drip tube 7, when the top cover 2 is closed and the buckle 11 is locked, the lower pressure plate 12 slightly presses down on the drip tube 7 to fix it. In conjunction with the auxiliary block 10, the position of the drip tube 7 is further restricted to ensure that the drip tube 7 is always in contact with the protective plate 503 of the heating component 5 and the pressure rod 606 of the adjustment component 6, so as to ensure the heating and flow rate adjustment effect.

[0029] Working Principle: When the auxiliary structure for this infusion is in operation, first open the top cover 2 and insert the drip tube 7 into the outer shell 1. The drip tube 7 is limited by the hard rubber auxiliary block 10. After closing the top cover 2, the buckle 11 secures the top cover 2 to the outer shell 1. Simultaneously, the pressure plate 12 at the bottom of the top cover 2 presses down on the drip tube 7, ensuring it stably adheres to the protective plate 503 of the heating component 5 and the pressure rod 606 of the adjusting component 6, guaranteeing the accuracy of subsequent operations. The device is powered by a rechargeable battery module 9. Instructions such as the target temperature of the medicine and the infusion flow rate are input to the integrated control and display device 3 via the control button 4. After receiving the instructions, the built-in microprocessor first controls the heating component 5 to operate. The heating wire 502 inside the U-shaped plate 501 converts electrical energy into heat energy, which is evenly transferred to the drip tube 7 through the protective plate 503 to heat the medicine. At this time, the infrared detector 8 simultaneously detects the real-time temperature of the medicine in the drip tube 7 using infrared sensing technology and feeds the temperature signal back to the integrated control and display device 3. The microprocessor then adjusts the temperature signal according to the feedback in real time. The power of the heating wire 502 is adjusted to precisely stabilize the temperature of the medicine solution at a comfortable 37°C. Temperature feedback and overheat protection are also implemented to prevent the medicine solution from overheating and deteriorating or from insufficient heating. The infrared detector 8 also detects the drip frequency in the drip tube 7, transmitting the signal to the integrated control and display device 3, which converts it into a real-time infusion rate. If the actual flow rate deviates from the set value, the device immediately controls the drive motor 607 to rotate the threaded rod 608, causing the sliding block 604 to move horizontally within the sliding groove 603. This, in turn, moves the second frame 605 closer to or further away from the fixed first frame 602, changing the squeezing force of the pressure rods 606 on both sides of the drip tube 7 and adjusting the diameter of the drip tube 7 to precisely control the infusion rate. Throughout the entire process, the integrated control and display device 3 displays key data such as medicine solution temperature, infusion rate, and battery level in real time. It can also detect whether the infusion is complete and whether the tubing is blocked, achieving coordinated operation of precise medicine solution temperature control, intelligent infusion rate adjustment, and intelligent monitoring of the entire process.

[0030] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An auxiliary structure for intravenous drip, comprising a shell (1), characterized in that: The top of the outer shell (1) is rotatably connected to a top cover (2), and the top of the top cover (2) is fixedly connected to an integrated control and display device (3). The top of the top cover (2) is fixedly connected to several control buttons (4) that work in conjunction with the integrated control and display device (3). The interior of the outer shell (1) is provided with a heating component (5), the interior of the outer shell (1) is provided with an adjustment component (6), the interior of the outer shell (1) is provided with a drop tube (7), the interior of the outer shell (1) is fixedly connected to an infrared detector (8), and the interior of the outer shell (1) is fixedly connected to a rechargeable battery module body (9). The heating component (5) includes a U-shaped plate (501), a plurality of heating wires (502) are fixedly connected inside the U-shaped plate (501), and a protective plate (503) is fixedly connected to the inner side of the U-shaped plate (501).

2. The auxiliary structure for drip infusion according to claim 1, characterized in that: The adjustment component (6) includes an adjustment groove (601), a first frame (602) is fixedly connected inside the adjustment groove (601), a sliding groove (603) is provided at the bottom of the adjustment groove (601), a sliding block (604) is slidably connected inside the sliding groove (603), a second frame (605) is fixedly connected to the top of the sliding block (604), and a pressure rod (606) is fixedly connected inside both the first frame (602) and the second frame (605).

3. The auxiliary structure for drip infusion according to claim 1, characterized in that: A drive motor (607) is fixedly connected inside the housing (1), and a threaded rod (608) is fixedly connected to the front side of the drive motor (607). The sliding block (604) is threadedly connected to the surface of the threaded rod (608).

4. The auxiliary structure for drip infusion according to claim 1, characterized in that: The first frame (602) is fixedly connected inside the adjustment groove (601), and the second frame (605) is slidably connected inside the adjustment groove (601).

5. The auxiliary structure for drip infusion according to claim 1, characterized in that: The shell (1) has two auxiliary blocks (10) fixedly connected inside. Both auxiliary blocks (10) are made of hard rubber and are in contact with the surface of the dropper (7).

6. The auxiliary structure for drip infusion according to claim 1, characterized in that: The bottom of the top cover (2) is fixedly connected with a buckle (11), which engages with the top of the outer shell (1).

7. The auxiliary structure for drip infusion according to claim 1, characterized in that: The bottom of the top cover (2) is fixedly connected to a lower pressure plate (12), which is in contact with the surface of the drip tube (7).

8. The auxiliary structure for drip infusion according to claim 1, characterized in that: The adjustment groove (601) is opened on the top of the outer shell (1), and the U-shaped plate (501) is fixedly connected to the inside of the outer shell (1).

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