Securing clip for infusion device and infusion device

By designing a detachable mounting base and an inclined clamping part, the problems of versatility and insufficient operating space of existing infusion device fixing clamps are solved, achieving compatibility and stable clamping of rods of different shapes, and enhancing operational convenience and applicability.

CN224421630UActive Publication Date: 2026-06-30SINO MEDICAL DEVICE TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SINO MEDICAL DEVICE TECH
Filing Date
2025-07-07
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

The existing infusion device's fixing clamps are incompatible with both vertically and horizontally positioned fixing rods, and the operating space is insufficient, resulting in a lack of versatility.

Method used

A detachable mounting base is designed, which has a fixed cavity and an inclined extension end. The clamping part is adapted to the fixing rod of different shapes through curved surface and slot. The clamping part is adjusted by screw and fastening clamp. The mounting base can be installed vertically or horizontally, increasing the operating space and versatility.

Benefits of technology

It achieves ease of operation and improves the versatility of the fixing clamp, is compatible with vertical and horizontal fixing rods, and can be adapted to round rods and diamond-shaped rods, increasing clamping space and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a fixing clamp for an infusion device and an infusion device. The fixing clamp includes a mounting base detachably connected to the infusion device. The mounting base is vertically or horizontally mounted to the infusion device. The mounting base is provided with a fixing cavity and opposing first and second fixing arms. The fixing cavity is located between the first and second fixing arms. The second fixing arm has an inclined extension end, and an adjustable clamping part is connected to the extension end. One end of the clamping part is located in the fixing cavity. Both the end of the clamping part and the inner wall of the opposing fixing cavity are provided with curved surfaces. Both curved surfaces have slots, and a clamping position is formed between the two curved surfaces. The infusion device includes the fixing clamp. This utility model applies to the technical field of infusion devices.
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Description

Technical Field

[0001] This utility model relates to the technical field of infusion devices, and in particular to a fixing clamp for an infusion device and an infusion device. Background Technology

[0002] Currently, commonly used infusion devices (such as infusion pumps and syringe pumps) typically use clamps to hold the infusion support rods or columns mounted on the infusion device. For example, a patent with publication number CN218923403U discloses a syringe pump / infusion pump that uses a clamp connected to the casing of the syringe pump / infusion pump to hold the fixing rod. However, when clamping, it cannot accommodate vertically set fixing rods and horizontally set fixing rods, nor can it accommodate round rods, square rods, and diamond-shaped rods, resulting in insufficient versatility. In addition, during the clamping process, the lack of operating space makes operation inconvenient. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a fixing clamp and infusion device that are easy to operate and highly versatile for use in infusion devices.

[0004] The technical solution adopted by this utility model is as follows: the fixing clamp includes a mounting base detachably connected to the infusion device. The mounting base is installed vertically or horizontally on the infusion device. The mounting base is provided with a fixing cavity and a first fixing arm and a second fixing arm opposite to each other. The fixing cavity is located between the first fixing arm and the second fixing arm. The second fixing arm has an inclined extension end. An adjustable clamping part is connected to the extension end. One end of the clamping part is located in the fixing cavity. Curved surfaces are provided on one end of the clamping part and the inner wall of the opposite fixing cavity. Slots are opened on both curved surfaces, and a clamping station is formed between the two curved surfaces.

[0005] Furthermore, the clamping part includes a lead screw, the extended end of which is provided with a connecting hole, the lead screw is threaded into the connecting hole, one end of the lead screw is provided with a fastening clamp located in the fixing cavity, and the other end of the lead screw is provided with a knob.

[0006] Furthermore, the fastening clamp is provided with limiting parts on both sides, and the two limiting parts are respectively located on both sides of the mounting base.

[0007] Furthermore, the mounting base is threadedly connected to the infusion device via a connector.

[0008] Furthermore, the mounting base, the first fixing arm, and the second fixing arm are integrally formed.

[0009] Furthermore, the curved surface is provided with anti-slip parts.

[0010] Furthermore, the anti-slip part has a frosted texture.

[0011] In addition, this utility model also provides an infusion device, which includes the aforementioned fixing clip for the infusion device.

[0012] The beneficial effects of this utility model are:

[0013] Compared to the shortcomings of existing technologies, in this invention, the clamping part is located on the inclined extension end, allowing it to be tilted and have a larger angle relative to the infusion device, thus increasing the operating space of the clamping part and facilitating its adjustment. Furthermore, since the mounting base is detachably connected to the infusion device, it can be installed vertically or horizontally, further enabling the fixing clamp to hold vertically or horizontally positioned fixing rods as needed. In addition, the fixing rod is clamped by two curved surfaces to accommodate round rods, and slots are provided on both curved surfaces to clamp square or rhomboid rods, thereby improving versatility. Therefore, this invention offers the advantages of ease of operation and high versatility. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0015] Figure 1 This is a three-dimensional structural diagram of the fixing clip of this utility model. Figure 1 ;

[0016] Figure 2 This is a three-dimensional structural diagram of the fixing clip of this utility model. Figure 2 ;

[0017] Figure 3 This is a schematic diagram of the planar structure of the fixing clamp of this utility model when it is clamped on the square rod;

[0018] Figure 4 This is a schematic diagram of the planar structure of the fixing clamp of this utility model when it is clamped on a round rod;

[0019] Figure 5 This is a three-dimensional structural diagram of the fixing clamp of this utility model when it is horizontally installed on the infusion device and clamps the round rod;

[0020] Figure 6This is a three-dimensional structural diagram of the fixing clamp of this utility model when it is vertically installed on the infusion device and clamps the round rod;

[0021] Figure 7 This is a three-dimensional structural diagram of the fixing clamp of this utility model when it is horizontally installed on the infusion device and clamps the square rod;

[0022] Figure 8 This is a three-dimensional structural diagram of the fixing clamp of this utility model when it is vertically installed on the infusion device and clamps the square rod.

[0023] The attached figures are labeled as follows:

[0024] 1. Infusion device; 2. Mounting base; 3. Fixing cavity; 5. First fixing arm; 6. Second fixing arm; 7. Extension end; 8. Clamping part; 9. Curved surface; 10. Slot; 11. Clamping station; 12. Lead screw; 13. Connecting hole; 15. Fastening clamp; 16. Knob; 17. Limiting part; 18. Anti-slip part.

[0025] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] It should be noted that all directional indicators in this utility model embodiment, such as up, down, left, right, front, back, clockwise, counterclockwise, etc., are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indicator will also change accordingly.

[0028] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0029] like Figures 1 to 8As shown, in this embodiment, the present invention includes a mounting base 2 detachably connected to the infusion device 1. The mounting base 2 is installed vertically or horizontally on the infusion device 1. The mounting base 2 is provided with a fixing cavity 3 and a first fixing arm 5 and a second fixing arm 6 opposite to each other. The fixing cavity 3 is located between the first fixing arm 5 and the second fixing arm 6. The second fixing arm 6 has an inclined extension end 7. An adjustable clamping part 8 is connected to the extension end 7. One end of the clamping part 8 is located in the fixing cavity 3. Curved surfaces 9 are provided on one end of the clamping part 8 and the inner wall of the opposite fixing cavity 3. A slot 10 is opened on both curved surfaces 9, and a clamping station 11 is formed between the two curved surfaces 9.

[0030] The fixing clip is formed by aluminum profile processing technology. The aluminum profile is divided into two parts by an extrusion die to simplify the cross-sectional structure, thereby reducing the complexity of the die and manufacturing cost. In the design stage, computer simulation is used to optimize the cross-sectional structure, decomposing the complex cross-section into a two-part simplified structure. The aluminum profile is manufactured by extrusion molding process, and the surface is anodized to improve wear resistance.

[0031] Compared with the shortcomings of the prior art, in this utility model, since the clamping part 8 is set on the inclined extension end 7, the clamping part 8 can be inclined and has a large included angle relative to the infusion device 1, which increases the operating space of the clamping part 8 and facilitates the adjustment of the clamping part 8. Moreover, since the mounting base 2 is detachably connected to the infusion device 1, the mounting base 2 can be installed vertically or horizontally on the infusion device 1, further enabling the fixing clamp to clamp the vertically or horizontally fixed rod as needed. In addition, the fixing rod is clamped by two curved surfaces 9 to adapt to the round rod, and by having slots 10 on both curved surfaces 9 to clamp the square rod or rhomboid rod, thereby improving versatility. This utility model has the advantages of easy operation and high versatility.

[0032] In some embodiments, the clamping part 8 includes a lead screw 12, and the extension end 7 is provided with a connecting hole 13. The lead screw 12 is threaded into the connecting hole 13. One end of the lead screw 12 is provided with a fastening clamp 15 located in the fixing cavity 3, and the other end of the lead screw 12 is provided with a knob 16. Limiting parts 17 are provided on both sides of the fastening clamp 15, and the two limiting parts 17 are respectively located on both sides of the mounting base 2. Specifically, the knob 16 drives the lead screw 12 to rotate, so that the fastening clamp 15 can be clamped or released; wherein, the two limiting parts 17 can limit and guide the movement of the fastening clamp 15.

[0033] In some embodiments, the mounting base 2 is threadedly connected to the infusion device 1 via a connector; the mounting base 2, the first fixing arm 5, and the second fixing arm 6 are integrally formed. Specifically, the mounting base 2 can be vertically or horizontally mounted on the infusion device 1 via a connector.

[0034] In some embodiments, the curved surface 9 is provided with an anti-slip portion 18; the anti-slip portion 18 has a frosted texture. Specifically, the curved surface 9 is provided with a frosted texture to enhance the stability of clamping; the frosted texture is formed by sandblasting or wire drawing processes, with a texture depth of 0.1-0.3 mm and a distribution density of 5-8 lines / square zero meter, so as to take into account both anti-slip performance and surface cleanliness requirements.

[0035] Furthermore, this utility model also provides an infusion device, which includes the aforementioned fixing clip for the infusion device. Specifically, the specific structure of the fixing clip is as described in the above embodiments. Since the fixing clip adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, and will not be described in detail here.

[0036] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A fixing clamp for an infusion device, characterized in that: It includes a mounting base (2) detachably connected to the infusion device (1). The mounting base (2) is installed vertically or horizontally on the infusion device (1). The mounting base (2) is provided with a fixing cavity (3) and a first fixing arm (5) and a second fixing arm (6) opposite to each other. The fixing cavity (3) is located between the first fixing arm (5) and the second fixing arm (6). The second fixing arm (6) has an inclined extension end (7). An adjustable clamping part (8) is connected to the extension end (7). One end of the clamping part (8) is located in the fixing cavity (3). One end of the clamping part (8) and the inner wall of the opposite fixing cavity (3) are both provided with curved surfaces (9). Both curved surfaces (9) are provided with slots (10). A clamping station (11) is formed between the two curved surfaces (9).

2. The fixing clip for an infusion device according to claim 1, characterized in that: The clamping part (8) includes a lead screw (12), and the extension end (7) is provided with a connecting hole (13). The lead screw (12) is threaded into the connecting hole (13). One end of the lead screw (12) is provided with a fastening clamp (15) located in the fixing cavity (3), and the other end of the lead screw (12) is provided with a knob (16).

3. The fixing clip for an infusion device according to claim 2, characterized in that: The fastening clamp (15) is provided with limiting parts (17) on both sides, and the two limiting parts (17) are respectively located on both sides of the mounting base (2).

4. The fixing clip for an infusion device according to claim 1, characterized in that: The mounting base (2) is threadedly connected to the infusion device (1) via a connector.

5. The fixing clip for an infusion device according to claim 1, characterized in that: The mounting base (2), the first fixing arm (5), and the second fixing arm (6) are integrally formed.

6. The fixing clip for an infusion device according to claim 1, characterized in that: The curved surface (9) is provided with an anti-slip part (18).

7. The fixing clip for an infusion device according to claim 6, characterized in that: The anti-slip part (18) has a frosted texture.

8. An infusion device, characterized in that: It includes a retaining clip for an infusion device as described in any one of claims 1-7.