Medical infusion support

Abstract

The utility model discloses a medical infusion support. The utility model discloses a medical infusion support, including the rotating disc, the upper of rotating disc is provided with the pulley, the bottom surface mounting of rotating disc has the bearing frame, the below of rotating disc is provided with the airtight shell and the rubber plug, the one side of airtight shell is provided with the electronic barograph, the above of rubber plug is provided with the transmission arm, the below of transmission arm is provided with the lifting hook, and the infusion bottle is hung on the lifting hook, and the infusion bottle contains the weight of the medicine liquid inside and concentrates at the rubber plug, and the rubber plug will extrude the air in the airtight shell downward, and the air pressure in the airtight shell rises, along with the elapse of time, the medicine liquid amount in the infusion bottle gradually reduces, and its weight also will reduce consequently, therefore will make the air pressure in the airtight shell gradually reduce, and the change of air pressure will be detected by the electronic barograph, and the early warning notice is sent to the medical care client end, thereby can replace the infusion bottle or carry out the needle in time.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a medical infusion stand. Background Technology

[0002] The main function of an IV stand is to support the IV bottle or bag, ensuring that fluids are accurately and smoothly administered to the patient, providing the necessary foundation for treatment. The height and angle of the IV stand are usually adjustable to accommodate different patient positions, whether sitting, reclining, or standing, ensuring smooth and comfortable infusion. The design of the IV stand helps stabilize the patient's arm, making it easier for nurses to accurately locate the vein and perform puncture, reducing problems such as needle displacement caused by arm movement, thereby improving the success rate of infusion.

[0003] Currently available IV stands are divided into floor-standing, hanging, and bed-mounted types. Patients who can receive IVs alone are usually awake and conscious, or have other caregivers. After inserting the needle, nurses typically set a fixed drip rate per minute and time it precisely to change the IV bottle or remove the needle.

[0004] The above measures are all designed to replace or remove the IV drip before the medication in the bottle is nearly depleted. However, human error can also cause problems. Some patients, eager to finish their infusion as soon as possible, may increase the drip rate without being asked. This is relatively safe when accompanied, but dangerous if the patient is alone. During an IV infusion, patients often experience fatigue, coldness, thirst, and drowsiness. Once a patient falls asleep, there are no effective measures other than regular rounds by medical staff to promptly remind the patient or medical personnel to remove the needle. To address this technical problem, this invention proposes a medical IV stand. Utility Model Content

[0005] The main objective of this invention is to provide a medical infusion stand that can effectively solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A medical infusion stand includes a rotating disk, with pulleys above the rotating disk, a support frame mounted on the bottom surface of the rotating disk, an airtight shell and a rubber stopper below the rotating disk, an electronic barometer on one side of the airtight shell, a transmission arm above the rubber stopper, and a hook below the transmission arm.

[0007] Preferably, a connecting column is rotatably connected to the outer surface of the rotating disk, a wheel seat is fixedly installed on the outer surface of the connecting column, and the pulley is installed on the outer surface of the wheel seat.

[0008] Preferably, the airtight shell is fixedly installed on the outer surface of the support frame, the inner wall of the airtight shell is slidably connected to the outer surface of the rubber plug, and two inlets and outlets are provided on both sides of the airtight shell, one of which is in a closed state. The other inlet / outlet and the detection end of the electronic barometer are fixedly installed, with the electronic barometer fixedly installed on the outer surface of the support frame.

[0009] Preferably, the transmission arm is T-shaped, with the bottom end of the transmission arm fixedly installed to the outer surface of the rubber plug, and limit frames installed on the outer surfaces of both the left and right ends of the transmission arm.

[0010] Preferably, the limiting frame is fixedly mounted with a conical disc via a connecting rod, and the bottom surface of the conical disc is rotatably connected to the top of the hook.

[0011] Preferably, an extension frame is fixedly installed on the outer surface of the rotating disk, a directional rail is fixedly installed on the outer surface of the extension frame, a directional wheel is rotatably connected to the outer surface of the limiting frame, and the outer surface of the directional wheel is slidably connected to the outer surface of the directional rail.

[0012] Compared with the prior art, the present invention has the following beneficial effects: In this invention, through the cooperation of a rotating disc, pulleys, a support frame, an airtight shell, a rubber stopper, an electronic barometer, a transmission arm, and a hook, the device can be hung on a U-shaped track on the ceiling surface of the ward via the pulleys. The infusion bottle is then hung on the hook. The weight of the medication inside the infusion bottle is concentrated at the rubber stopper, which compresses the air inside the airtight shell, increasing the air pressure. As time passes, the amount of medication in the infusion bottle gradually decreases, and its weight also decreases, causing the air pressure inside the airtight shell to gradually decrease. This pressure change is detected by the electronic barometer. Therefore, when the air pressure drops to a pre-set threshold, the electronic barometer can send an early warning notification to the medical staff client via an external buzzer or network connection device. This allows for timely replacement of the infusion bottle or removal of the needle, solving the problem that once a patient enters a sleep state, there are no other effective measures besides regular ward rounds by medical staff to promptly remind the patient or medical staff to remove the needle.

[0013] In this invention, through the cooperation between the airtight shell and the inlet / outlet, two inlets / outlets are provided on both sides of the airtight shell. One of the inlets / outlets is in a closed state, and both inlets / outlets can be opened or closed. When the single input volume is large, such as when the single infusion bag contains a large amount of nutrient solution, the original air content cannot support it. Then, one of the air inlets can be opened, the air pump can be connected, and air can be injected into the inside to increase the internal air pressure. Thus, the required air pressure can be adjusted according to the overall weight of the infusion bag. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a medical infusion stand according to the present invention; Figure 2 This is a schematic diagram of the structure of a medical infusion stand according to this utility model from another perspective; Figure 3 This is a schematic diagram of the internal structure of the airtight shell of a medical infusion stand according to this utility model; Figure 4 This is a schematic diagram of the overall transmission of a medical infusion stand according to this utility model; Figure 5 This is a schematic diagram of the overall transmission cross-section of a medical infusion stand according to this utility model.

[0015] In the diagram: 1. Rotary disc; 2. Pulley; 3. Support frame; 4. Airtight shell; 5. Rubber plug; 6. Electronic barometer; 7. Drive arm; 8. Hook; 9. Connecting column; 10. Wheel seat; 11. Inlet / outlet; 12. Limiting frame; 13. Conical disc; 14. Extension frame; 15. Directional rail; 16. Directional wheel. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0017] like Figure 1-5 As shown, a medical infusion stand includes a rotating disk 1, a pulley 2 above the rotating disk 1, a support frame 3 mounted on the bottom of the rotating disk 1, an airtight shell 4 and a rubber stopper 5 below the rotating disk 1, an electronic barometer 6 on one side of the airtight shell 4, a transmission arm 7 above the rubber stopper 5, and a hook 8 below the transmission arm 7. In use, the device can be hung on a U-shaped track on the ceiling surface of the ward via the pulley 2, and then the infusion bottle is hung on the hook 8. The weight of the infusion bottle, including the internal medication, will be concentrated at the rubber stopper 5, which will compress the air inside the airtight shell 4, causing the airtight shell 4 to... As the air pressure rises, the amount of medication in the infusion bottle gradually decreases over time, and its weight also decreases. This causes the air pressure inside the airtight shell 4 to gradually decrease. The change in air pressure is detected by the electronic barometer 6. Therefore, when the air pressure drops to a pre-set threshold, the electronic barometer 6 can send an early warning notification to the medical staff client through an external buzzer or network connection device. This allows for timely replacement of the infusion bottle or removal of the needle, solving the problem that once the patient enters a sleep state, there are no other effective measures besides regular ward rounds by medical staff to promptly remind the patient or medical staff to remove the needle.

[0018] A connecting column 9 is rotatably connected to the outer surface of the rotating disk 1. A wheel seat 10 is fixedly installed on the outer surface of the connecting column 9. A pulley 2 is installed on the outer surface of the wheel seat 10. The pulley 2 can sit on a suspended U-shaped track and connect to the equipment below through the wheel seat 10, the connecting column 9 and the rotating disk 1. At the same time, the connecting column 9 and the rotating disk 1 can rotate, so that the impact on the infusion bottle and the tubing below is reduced during the movement of the equipment.

[0019] The airtight shell 4 is fixedly installed on the outer surface of the support frame 3. The inner wall of the airtight shell 4 is slidably connected to the outer surface of the rubber plug 5. Two inlets and outlets 11 are provided on both sides of the airtight shell 4. One of the inlets and outlets 11 is in a closed state, and both inlets and outlets 11 can be opened or closed. When the single input volume is large, such as when the single infusion bag contains a large amount of nutrient solution, the original air content cannot support it. Then, one of the air inlets can be opened, the air pump can be connected and air can be injected into the inside to increase the internal air pressure. Thus, the required air pressure can be adjusted according to the overall weight of the infusion bag.

[0020] The other inlet / outlet 11 and the detection end of the electronic barometer 6 are fixedly installed. The electronic barometer 6 is fixedly installed on the outer surface of the support frame 3. The electronic barometer 6 is always installed at one end of one of the inlets / outlets 11. Its required power is supplied by an external battery, which is installed on the bottom surface of the rotating disk 1. The electronic barometer 6 can be connected to a buzzer or a router gateway, and can be used to alert patients or medical staff in different ways.

[0021] The transmission arm 7 is T-shaped. The bottom end of the transmission arm 7 is fixedly installed on the outer surface of the rubber stopper 5. Limiting frames 12 are installed on the outer surfaces of both ends of the transmission arm 7. The transmission arm 7 and the limiting frames 12 are usually made of plastic to reduce their own weight. When the amount of medicine in the infusion bottle decreases, the weight applied to the rubber stopper 5 by the limiting frames 12 and the transmission arm 7 will also decrease accordingly.

[0022] The limit frame 12 is fixedly installed with a conical disc 13 via a connecting rod. The bottom surface of the conical disc 13 is rotatably connected to the top of the hook 8. Lead sheeting is embedded inside the conical disc 13 to maintain the overall stability of the equipment and reduce the occurrence of tilting.

[0023] An extension frame 14 is fixedly installed on the outer surface of the rotating disk 1, and a directional rail 15 is fixedly installed on the outer surface of the extension frame 14. A directional wheel 16 is rotatably connected to the outer surface of the limiting frame 12. The outer surface of the directional wheel 16 is slidably connected to the outer surface of the directional rail 15. When the limiting frame 12 moves downward, it can move along the fixed direction given by the directional rail 15 through the directional wheel 16 to prevent tilting and displacement.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A medical infusion stand, characterized in that: The device includes a rotating disk (1), a pulley (2) is provided above the rotating disk (1), a support frame (3) is installed on the bottom surface of the rotating disk (1), an airtight shell (4) and a rubber plug (5) are provided below the rotating disk (1), an electronic barometer (6) is provided on one side of the airtight shell (4), a transmission arm (7) is provided above the rubber plug (5), and a hook (8) is provided below the transmission arm (7).

2. The medical infusion stand according to claim 1, characterized in that: The outer surface of the rotating disk (1) is rotatably connected to a connecting column (9), and a wheel seat (10) is fixedly installed on the outer surface of the connecting column (9). The pulley (2) is installed on the outer surface of the wheel seat (10).

3. The medical infusion stand according to claim 1, characterized in that: The airtight shell (4) is fixedly installed on the outer surface of the support frame (3). The inner wall of the airtight shell (4) is slidably connected to the outer surface of the rubber plug (5). Two inlets and outlets (11) are provided on both sides of the airtight shell (4), one of which is in a closed state. Another inlet / outlet (11) and the detection end of the electronic barometer (6) are fixedly installed, and the electronic barometer (6) is fixedly installed on the outer surface of the support frame (3).

4. A medical infusion stand according to claim 1, characterized in that: The transmission arm (7) is T-shaped. The bottom end of the transmission arm (7) is fixedly installed on the outer surface of the rubber plug (5). Limiting frames (12) are installed on the outer surfaces of both the left and right ends of the transmission arm (7).

5. A medical infusion stand according to claim 4, characterized in that: The limiting frame (12) is fixedly mounted with a conical disc (13) via a connecting rod, and the bottom surface of the conical disc (13) is rotatably connected to the top of the hook (8).

6. A medical infusion stand according to claim 4, characterized in that: An extension frame (14) is fixedly installed on the outer surface of the rotating disk (1), and a directional rail (15) is fixedly installed on the outer surface of the extension frame (14). A directional wheel (16) is rotatably connected to the outer surface of the limiting frame (12), and the outer surface of the directional wheel (16) is slidably connected to the outer surface of the directional rail (15).

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