A transfusion bottle hanging fixing device with easy specification switching
By designing a bracket body and fixing ring assembly that can adapt to different sizes of infusion bottles, and utilizing the flexible materials and reversible deformation characteristics, the problem of single-size compatibility of existing devices has been solved, realizing multi-size suspension and fixing, improving operating efficiency and reducing spare parts management costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHUJIANG HOSPITAL OF SOUTHERN MEDICAL UNIVERSITY
- Filing Date
- 2025-04-01
- Publication Date
- 2026-07-21
AI Technical Summary
Existing infusion bottle suspension and fixing devices can only be adapted to specific specifications, resulting in complicated operation, low efficiency and high spare parts management costs when switching between different specifications, which is especially evident in scenarios such as emergency and pediatric departments where frequent switching is required.
An easily interchangeable specification device was designed, comprising a bracket body, a fixing ring assembly, and a suspension ring. Utilizing the flexible material and reversible deformation characteristics, it adapts to different specifications of infusion bottles through fixing rings of different diameters, achieving multi-specification suspension and fixation.
It enables flexible adaptation to infusion bottles of different specifications, simplifies the operation process, reduces spare parts management costs, and improves the efficiency of use in multiple scenarios.
Smart Images

Figure CN224523717U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of infusion bottle suspension and fixing technology, specifically to an infusion bottle suspension device with easily switchable specifications. Background Technology
[0002] Currently, most mainstream infusion bottle suspension and fixation products on the market adopt a simple elastic fixing strap solution. Their core pain point lies in their single-size compatibility: conventional devices can only match infusion bottles of a specific size. When different sizes of infusion bottles need to be fixed, the corresponding size must be changed. This design flaw directly leads to problems such as low efficiency in switching between multiple scenarios and high spare parts management costs in clinical use, especially in scenarios such as emergency rooms and pediatrics where frequent switching of infusion sizes is required, significantly increasing operational complexity. Therefore, developing a universal fixation device with multiple sizes has become an important direction for the upgrading of medical devices. Summary of the Invention
[0003] The purpose of this invention is to provide an infusion bottle suspension and fixing device that is easy to switch between specifications, and the device can be adapted to suspend and fix infusion bottles of different specifications.
[0004] According to the present invention, an easily interchangeable infusion bottle suspension and fixing device includes: a bracket body, the bracket body having a first end and a second end opposite to each other, the first end of the bracket body having an installation hole for connecting the infusion bottle mouth, and the second end of the bracket body being connected to a fixing ring assembly for connecting infusion bottles of different specifications and a suspension ring for suspending the infusion bottle.
[0005] Furthermore, the retaining ring assembly includes a first retaining ring and a second retaining ring with different diameters.
[0006] Furthermore, the bracket body, fixing ring assembly, and suspension ring are made of flexible materials.
[0007] Furthermore, the bracket body has an identifiable area.
[0008] Compared with the prior art, the beneficial effects of this utility model are: by using fixing ring assemblies of different specifications to fix and connect infusion bottles of different specifications, this utility model has a simple structure and strong adaptability, and solves the problem of the uniformity of existing fixing devices. Attached Figure Description
[0009] Figure 1 This is a schematic diagram of the structure of this utility model;
[0010] Figure 2 This is a front view of the present invention;
[0011] Figure 3 This is a front view of the small-sized infusion bottle fixed by this utility model;
[0012] Figure 4 This is a front view of the large-sized infusion bottle fixed by this utility model.
[0013] In the attached diagram, 1-bracket body; 11-first end of bracket body; 111-mounting hole; 12-second end of bracket body; 2-fixing ring assembly; 21-first fixing ring; 22-second fixing ring; 3-suspension ring; 4-identifiable area; 5-small-sized infusion bottle; 6-large-sized infusion bottle; 7-small-sized infusion bottle opening; 8-large-sized infusion bottle opening. Detailed Implementation
[0014] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0015] See Figure 1 As shown, an easily interchangeable infusion bottle suspension and fixing device includes a bracket body 1. The bracket body 1 has a first end 11 and a second end 12 opposite to each other. The first end 11 of the bracket body has a mounting hole 111 for connecting the infusion bottle mouth. The second end 12 of the bracket body is connected to a fixing ring assembly 2 for connecting to infusion bottles of different sizes and a suspension ring 3 for suspending the infusion bottle.
[0016] The fixing ring assembly 2 and the suspension ring 3 at the second end 12 of the bracket body are connected by injection molding.
[0017] Combination Figure 2 The fixing ring assembly 2 includes a first fixing ring 21 and a second fixing ring 22, wherein the diameter of the first fixing ring 21 is smaller than the diameter of the second fixing ring 22.
[0018] The bracket body 1, the fixing ring assembly 2, and the suspension ring 3 are made of flexible material, which is plastic.
[0019] The bracket body 1 has an identifiable area 4 located on both sides of the bracket body 1, which can be marked with an oil-based pen or an adhesive label.
[0020] Combination Figure 3In actual use, if it is necessary to fix the small-sized infusion bottle 5, the first fixing ring 21 is placed horizontally, and the mouth 7 of the small-sized infusion bottle is vertically fitted onto the first fixing ring 21 until the first fixing ring 21 is in an interference fit with the body of the small-sized infusion bottle. The bracket body 1 is bent and stretched until it fits tightly against the bottle body. The first end 11 of the bracket body is stretched to fit the mounting hole 111 onto the mouth 7 of the small-sized infusion bottle and fix it. The fixed small-sized infusion bottle 5 is then suspended by the suspension ring 3.
[0021] Combination Figure 4 In actual use, if it is necessary to fix a large-sized infusion bottle 6, the second fixing ring 22 is placed horizontally, and the mouth 8 of the large-sized infusion bottle is vertically fitted onto the second fixing ring 22 until the second fixing ring 22 is in an interference fit with the body of the large-sized infusion bottle. The bracket body 1 is bent and stretched until it fits tightly against the bottle body. The first end 11 of the bracket body is stretched to fit the mounting hole 111 onto the mouth 8 of the large-sized infusion bottle and fix it. The fixed large-sized infusion bottle 6 is then suspended by the suspension ring 3.
[0022] The working principle of this utility model is as follows: Utilizing the reversible deformation characteristics of flexible materials—their ability to bend, stretch, and contract—an integrated fixing ring is designed to adapt to infusion bottles of different specifications. The horizontally placed fixing ring assembly 2 is vertically sleeved with the infusion bottle opening until the fixing ring assembly 2 and the infusion bottle body are interference-fitted. The bracket body 1 is bent and stretched until it fits tightly against the bottle body. The first end 11 of the bracket body is stretched to sleeve and fix the mounting hole 111 with the infusion bottle opening. For infusion bottles of different specifications, a fixing ring of the corresponding specification can be selected. Finally, the infusion bottle is suspended and fixed by the suspension ring 3, and the infusion operation can be performed.
[0023] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A suspension and fixing device for easily interchangeable infusion bottles, characterized in that, Includes a bracket body (1), the bracket body (1) having a first end (11) and a second end (12) opposite to each other, the first end (11) of the bracket body having a mounting hole (111) for connecting the infusion bottle mouth, and the second end (12) of the bracket body being connected to a fixing ring assembly (2) for connecting to infusion bottles of different sizes and a suspension ring (3) for suspending the infusion bottle.
2. The easily interchangeable specification infusion bottle suspension and fixing device according to claim 1, characterized in that, The fixing ring assembly (2) includes a first fixing ring (21) and a second fixing ring (22) with different diameters.
3. The easily interchangeable specification infusion bottle suspension and fixing device according to claim 1 or 2, characterized in that, The bracket body (1), the fixing ring assembly (2), and the suspension ring (3) are made of flexible materials.
4. The easily interchangeable specification infusion bottle suspension and fixing device according to claim 1, characterized in that, The bracket body (1) is provided with an identifiable area (4).