Infusion support

By designing components such as support rods, square rods, sliding grooves, and threaded sliders, the infusion stand solves the problem that the limiting ring in the existing technology cannot adapt to medicine bottles of different diameters, achieving stable clamping of medicine bottles and improving safety in use.

CN224166664UActive Publication Date: 2026-04-28AFFILIATED HOSPITAL OF NANTONG UNIV
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
AFFILIATED HOSPITAL OF NANTONG UNIV
Filing Date
2025-03-19
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

The limiting rings of existing infusion stands can only limit the movement of the corresponding medicine bottles, and cannot accommodate medicine bottles of different diameters at the same time, which causes the medicine bottles to shake and poses a safety hazard.

Method used

An infusion stand was designed, comprising a support rod, a square rod, a sliding groove, a threaded slider, a lifting mechanism, a moving slider, a square frame, and a clamping mechanism. Through the cooperation of these components, medicine bottles of different diameters and lengths can be clamped and positioned.

Benefits of technology

The improved IV stand reduced the shaking of the medicine bottle and the IV tubing, preventing the needle from dislodging from the body and enhancing safety during use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224166664U_ABST
    Figure CN224166664U_ABST
Patent Text Reader

Abstract

The utility model relates to an infusion support which comprises a supporting rod, a square rod is arranged above the supporting rod, a square cavity is formed in the square rod, sliding through grooves are formed in the four faces of the square rod, the sliding through grooves are communicated with the interior of the square cavity, and connecting bent rods are fixedly connected to the left face and the right face of the upper end of the supporting rod. One end of the connecting bent rod is fixedly connected with the square rod, the inner wall of the square cavity is slidably connected with a threaded sliding block, the threaded sliding block is connected with the square rod through a lifting mechanism, the inner wall of each sliding through groove is slidably connected with a movable sliding block, and one end of each movable sliding block is fixedly connected with the threaded sliding block; the other end of each movable sliding block is fixedly connected with a square frame. According to the infusion support, medicine bottles with different diameters can be limited and clamped, and the infusion support is practical.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] Infusion stands are widely used in clinical treatment. They are force supports that keep the liquid level of the medication at a certain height relative to the patient's heart level, thus facilitating the delivery of the medication into the patient's body.

[0003] The published patent document with publication number CN219646416U discloses an infusion stand for geriatric nursing, which includes a base, a support rod and a mounting base. The bottom of the base is equipped with casters, the support rod is fixed in the middle of the upper part of the base, and a connecting sleeve is installed on the outer side of the middle part of the support rod.

[0004] The aforementioned existing technology can limit the movement of the medicine bottle by using a limiting ring during the movement of the infusion stand, thereby reducing the shaking of the medicine bottle and the shaking of the infusion tube, preventing the needle from falling out of the body and preventing potential safety hazards. However, the limiting ring in the aforementioned existing technology can only limit the movement of compatible medicine bottles. Medicine bottles with larger diameters cannot be limited and installed, and medicine bottles with smaller diameters cannot be clamped and limited, and will still shake inside the limiting ring. This has certain limitations in use. Therefore, we propose an infusion stand. Utility Model Content

[0005] This utility model provides an infusion stand that solves the technical problems mentioned in the background art.

[0006] The present invention provides the following solution to the above-mentioned technical problems: It includes a support rod, with a square rod positioned above the support rod. The square rod has a square cavity inside, and sliding grooves are formed on all four sides of the square rod, communicating with the interior of the square cavity. Connecting bent rods are fixedly connected to the upper left and right sides of the support rod, with one end of each bent rod fixedly connected to the square rod. A threaded slider is slidably connected to the inner wall of the square cavity, and the threaded slider is connected to the square rod via a lifting mechanism. A movable slider is slidably connected to the inner wall of each sliding groove, with one end of each movable slider fixedly connected to the threaded slider. A square frame is fixedly connected to the other end of each movable slider, and a clamping mechanism is provided inside the square frame. A hook is provided above each square frame, with one end of the hook fixedly connected to the surface of the square rod.

[0007] Based on the above technical solution, the present invention can be further improved as follows.

[0008] Furthermore, a counterweight is fixedly connected to the lower end of the support rod, and a square base plate is fixedly connected to the lower end of the counterweight. Universal wheels are fixedly connected to the four corners of the lower end of the square base plate, and the universal wheels have a braking function.

[0009] Furthermore, the lifting mechanism includes a lifting screw disposed inside the square cavity, the lifting screw passing through the square rod and rotatably connected to the passing portion via a bearing.

[0010] Furthermore, the lifting screw passes through the threaded slider and is threadedly connected to the through portion, and a rotating handle is fixedly connected to the lower end of the lifting screw.

[0011] Furthermore, the clamping mechanism includes a second clamping plate fixedly connected to the inside of the square frame, a first clamping plate being provided on one side of the second clamping plate, and a movable screw being rotatably connected to one side of the first clamping plate.

[0012] Furthermore, the movable screw passes through the corresponding square frame and is threadedly connected to the through part. One end of the movable screw is fixedly connected to a rotating handle. Limiting sliders are fixedly connected to both sides of the clamping plate. The limiting sliders are slidably connected to the inner wall of the limiting groove opened on the inner wall of the square frame.

[0013] The beneficial effects of this utility model are as follows: This utility model provides an infusion stand, which has the following advantages:

[0014] Through the coordinated action of the connecting bent rod, square rod, square cavity, sliding groove, threaded slider, lifting mechanism, moving slider, square frame, clamping mechanism and hook, medicine bottles of different diameters or lengths can be clamped and limited, improving practicality.

[0015] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the structure of an infusion stand provided in one embodiment of the present invention;

[0018] Figure 2 for Figure 1 A front sectional view of a partial structure in an IV stand is provided.

[0019] Figure 3 for Figure 1 A top-view cross-sectional diagram of a partial structure in an infusion stand is provided.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Rotary handle one; 2. Square frame; 3. Moving slider; 4. Hook; 5. Square rod; 6. Sliding groove; 7. Lifting screw; 8. Rotary handle two; 9. Connecting bent rod; 10. Support rod; 11. Counterweight; 12. Square base plate; 13. Moving screw; 14. Clamping plate one; 15. Clamping plate two; 16. Square cavity; 17. Threaded slider; 18. Limiting groove; 19. Limiting slider. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 1-3 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0023] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] like Figure 1-3As shown, this utility model provides an infusion stand, including a support rod 10. A square rod 5 is provided above the support rod 10. A square cavity 16 is opened inside the square rod 5. Sliding grooves 6 are opened on all four sides of the square rod 5, and the sliding grooves 6 communicate with the inside of the square cavity 16. Connecting bent rods 9 are fixedly connected to the left and right sides of the upper end of the support rod 10. One end of the connecting bent rod 9 is fixedly connected to the square rod 5. A threaded slider 17 is slidably connected to the inner wall of the square cavity 16. The threaded slider 17 is connected to the square rod 5 through a lifting mechanism. A movable slider 3 is slidably connected to the inner wall of each sliding groove 6. One end of the movable slider 3 is fixedly connected to the threaded slider 17. A square frame 2 is fixedly connected to the other end of each movable slider 3. A clamping mechanism is provided inside the square frame 2. A hook 4 is provided above each square frame 2. One end of the hook 4 is fixedly connected to the surface of the square rod 5.

[0026] Preferably, a counterweight 11 is fixedly connected to the lower end face of the support rod 10, and a square base plate 12 is fixedly connected to the lower end of the counterweight 11. A caster wheel is fixedly connected to each of the four corners of the lower end face of the square base plate 12. The caster wheel has a braking function. The caster wheel makes it easy for the user to push the entire device to move.

[0027] Preferably, the lifting mechanism includes a lifting screw 7 disposed inside the square cavity 16. The lifting screw 7 passes through the square rod 5 and is rotatably connected to the through part by a bearing. The lifting screw 7 enables the threaded slider 17 to be lifted.

[0028] Preferably, the lifting screw 7 passes through the threaded slider 17 and is threadedly connected to the through portion, and a rotating handle 8 is fixedly connected to the lower end of the lifting screw 7.

[0029] Preferably, the clamping mechanism includes a second clamping plate 15 fixedly connected to the inside of the square frame 2, a first clamping plate 14 is provided on one side of the second clamping plate 15, and a movable screw 13 is rotatably connected to one side of the first clamping plate 14. The first clamping plate 14 can be moved by the movable screw 13.

[0030] Preferably, the movable screw 13 passes through the corresponding square frame 2 and is threadedly connected to the through part. One end of the movable screw 13 is fixedly connected to a rotating handle 1. Both sides of the clamping plate 14 are fixedly connected to limit sliders 19. The limit sliders 19 are slidably connected to the inner wall of the limit groove 18 opened on the inner wall of the square frame 2. With the cooperation of the limit sliders 19 and the limit groove 18, the clamping plate 14 can be limited to move inside the square frame 2.

[0031] The specific working principle and usage method of this utility model are as follows:

[0032] This utility model provides an infusion stand. In use, first, rotating the first rotating handle 1 causes the moving screw 13 to rotate, thereby causing the first clamp 14 to move away from the second clamp 15 under the action of the limiting slide groove 18 and the limiting slider 19, increasing the distance between the first clamp 14 and the second clamp 15. Then, the IV bottle is passed between the first clamp 14 and the second clamp 15 and suspended by the hook 4. Next, rotating the second rotating handle 8 causes the lifting screw 7 to rotate, allowing the threaded slider 17 to slide inside the square cavity 16. Then, by moving the slider... The position of the square frame 2 can be moved by the action of block 3, so that the square frame 2 can be adjusted to a suitable position according to the length of the IV bottle. Then, by reversing the rotation of handle 1, the moving screw 13 is reversed, so that clamp 14 moves towards clamp 2 15 under the action of limit slider 19 and limit groove 18, so that the IV bottle can be clamped. This can reduce the shaking of the medicine bottle when the user pushes the whole device to move, thereby reducing the shaking of the infusion tube, preventing the needle from falling out of the body, and preventing safety hazards.

[0033] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. An infusion stand, comprising a support rod (10), characterized in that, A square rod (5) is provided above the support rod (10). A square cavity (16) is opened inside the square rod (5). Sliding grooves (6) are opened on all four sides of the square rod (5). The sliding grooves (6) are connected to the inside of the square cavity (16). Connecting bent rods (9) are fixedly connected to the left and right sides of the upper end of the support rod (10). One end of the connecting bent rod (9) is fixedly connected to the square rod (5). A threaded slider (17) is slidably connected to the inner wall of the square cavity (16). The slider (17) is connected to the square rod (5) through the lifting mechanism. The inner wall of each sliding through groove (6) is slidably connected to a movable slider (3). One end of the movable slider (3) is fixedly connected to the threaded slider (17). The other end of each movable slider (3) is fixedly connected to a square frame (2). A clamping mechanism is provided inside the square frame (2). A hook (4) is provided above each square frame (2). One end of the hook (4) is fixedly connected to the surface of the square rod (5).

2. The infusion stand according to claim 1, characterized in that, The lower end of the support rod (10) is fixedly connected to a counterweight (11), and the lower end of the counterweight (11) is fixedly connected to a square base plate (12). The four corners of the lower end of the square base plate (12) are all fixedly connected to casters, which have a braking function.

3. The infusion stand according to claim 1, characterized in that, The lifting mechanism includes a lifting screw (7) disposed inside the square cavity (16), the lifting screw (7) passing through the square rod (5) and being rotatably connected to the passing part by a bearing.

4. An IV stand according to claim 3, characterized in that, The lifting screw (7) passes through the threaded slider (17) and is threadedly connected to the through part. The lower end of the lifting screw (7) is fixedly connected to a rotating handle (8).

5. An IV stand according to claim 1, characterized in that, The clamping mechanism includes a second clamping plate (15) fixedly connected to the inside of the square frame (2), a first clamping plate (14) is provided on one side of the second clamping plate (15), and a moving screw (13) is rotatably connected to one side of the first clamping plate (14).

6. An IV stand according to claim 5, characterized in that, The movable screw (13) passes through the corresponding square frame (2) and is threadedly connected to the through part. One end of the movable screw (13) is fixedly connected to a rotating handle (1). Both sides of the clamping plate (14) are fixedly connected to limit sliders (19). The limit sliders (19) are slidably connected to the inner wall of the limit groove (18) opened on the inner wall of the square frame (2).

Citation Information

Patent Citations

  • Infusion support for nursing in medical department of old people

    CN219646416U