Infusion apparatus fixing buckle
By designing a fixing buckle for the infusion set, and using the buckle body and the anti-detachment rope for connection, the problem of the infusion set being difficult to adapt to different specifications is solved, a stable connection is achieved, detachment is prevented, and no modification to the existing equipment is required.
Patent Information
- Application Number
- CN202423252743.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing infusion sets are difficult to adapt to different sizes of infusion bags and tubing, and the connection method is inconvenient, which can easily lead to them falling off.
Design an infusion set fixing buckle, including a buckle body and an anti-detachment rope. The buckle body consists of a fixing plate, a sliding block and a tension spring. The sliding block and the fixing plate form a cavity to fix the infusion bag and infusion tube. The anti-detachment rope connects the two to limit displacement.
It enables the adaptation and fixation of infusion bags and tubing of different sizes, preventing them from falling off, and is convenient to use without requiring modification of existing infusion equipment.
Smart Images

Figure CN223627906U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of infusion device anti-falling, and particularly relates to an infusion device fixing buckle. BACKGROUND
[0002] The upper end of the infusion tube is provided with a plug, and when infusion is performed, the plug is inserted into the lower end of the infusion bag, so that the infusion tube and the infusion bag are in communication. However, when some elderly manic patients do not cooperate with the infusion work of medical staff, the infusion tube is easily pulled off from the infusion bag.
[0003] Therefore, a nursing anti-falling infusion device disclosed in Chinese Utility Model Patent No. 2023212573973 is provided with a clamping assembly, and the infusion tube plug and the lower end of the infusion bag are tightly abutted, so that the anti-falling purpose is achieved.
[0004] However, the above anti-falling infusion device has the following disadvantages when in use: 1. It cannot be adapted to the fixation of infusion bag liquid outlets and infusion tube plugs of different specifications on the market; and 2. The connection mode is relatively troublesome, and the anti-falling infusion device cannot be directly applied to the existing infusion equipment. UTILITY MODEL CONTENT
[0005] The utility model discloses an infusion device fixing buckle, the infusion device fixing buckle adjustable inner chamber, to adapt to the fixation of infusion bag liquid end and infusion tube plug of different sizes, prevent both from breaking away.
[0006] The utility model discloses an infusion device fixing buckle, the infusion device fixing buckle adjustable inner chamber, to adapt to the fixation of infusion bag liquid end and infusion tube plug of different sizes, prevent both from breaking away.
[0007] An infusion device fixing buckle, comprising a buckle body and an anti-falling rope, the number of the buckle body is two, the two buckle bodies are connected through the anti-falling rope, the buckle body comprises a fixed buckle plate, a sliding block and a stretch spring, the middle part of the fixed buckle plate is provided with a sliding groove suitable for the sliding of the sliding block, the groove bottom of the sliding groove is provided with a containing groove suitable for the placement of the stretch spring, one end of the stretch spring is fixed with the groove bottom of the containing groove, and the other end is fixed with the sliding block, and the fixed buckle plate and the sliding block enclose a cavity suitable for the infusion bag liquid outlet or the infusion tube interface.
[0008] Among them, one buckle body is clamped and fixed at the lower end liquid outlet of the infusion bag, and the other buckle body is clamped and fixed at the upper end plug of the infusion tube, and the two buckle bodies are connected through the anti-falling rope, so that the distance between the two is limited, and the two are prevented from being broken away.
[0009] As a preferred, the end of the sliding block is provided with a positioning column, the positioning column is slidably arranged in the containing groove, and the stretch spring is sleeved on the outer end of the positioning column.
[0010] The sliding block and the fixed buckle plate are linearly slid by the sliding fit between the positioning column and the accommodating groove.
[0011] The sliding block is provided with a fixing mechanism, which comprises an L-shaped fixing seat and a positioning bolt.
[0012] The fixing mechanism is used to fix the sliding block and the fixed buckle plate, so that the sliding block does not slide along the sliding groove on the fixed buckle plate during the pulling of the infusion tube.
[0013] The edge of the fixed buckle plate is provided with a force applying groove.
[0014] The two side ends of the sliding block are provided with force applying protrusions.
[0015] The force applying protrusions are provided with a plurality of rib strips for increasing friction.
[0016] Compared with the prior art, the technical scheme of the present application has the following advantages or beneficial effects:
[0017] 1. The outlet end of the infusion bag and the plug end of the infusion line are respectively fixed by two buckle bodies, and the two buckle bodies are connected by a anti-dropping rope, so that the movement of the infusion bag or the infusion line does not cause the two to be pulled out.
[0018] 2. The cavities on the buckle body corresponding to the outlet end of the infusion bag or the plug end of the infusion line are adjustable, which can adapt to the outlet end of the infusion bag or the plug end of the infusion line of different specifications, and have stronger universality.
[0019] 3. The use of the buckle body does not require structural changes to the existing infusion bag and infusion tube, and is more convenient to use, and can be configured according to actual needs during use, and is more flexible to use. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 The figure is a reference for the use state of the infusion device fixing buckle;
[0021] Figure 2 The figure is a perspective view of the infusion device fixing buckle;
[0022] Figure 3 The figure is a partial cross-sectional view of the infusion device fixing buckle.
[0023] In the diagram: 1. Positioning bolt, 2. L-shaped fixing seat, 3. Sliding block, 4. Rib, 5. Fixing buckle plate, 6. Force application groove, 7. Positioning groove, 8. Positioning post, 9. Tension spring, 10. Anti-slip rope. Detailed Implementation
[0024] The following detailed description of the embodiments of this application, in conjunction with the accompanying drawings, will provide a thorough understanding of how this application uses technical means to solve technical problems and achieve corresponding technical effects, enabling its implementation. The embodiments of this application and the various features within them can be combined with each other without conflict, and all resulting technical solutions are within the protection scope of this application.
[0025] It should be clearly stated that the embodiments described below are merely some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application. Example
[0026] like Figures 1-3 As shown, an infusion set fixing buckle includes a buckle body and an anti-detachment rope 10. There are two buckle bodies, which are connected by the anti-detachment rope 10. The buckle body includes a fixing buckle plate 5, a sliding block 3 and a tension spring 9.
[0027] The fixed buckle plate 5 has a groove in the middle for sliding the sliding block 3. The bottom of the groove has a receiving groove for inserting the tension spring 9. One end of the tension spring 9 is fixed to the bottom of the receiving groove, and the other end is fixed to the sliding block 3. The fixed buckle plate 5 and the sliding block 3 form a cavity for the infusion bag outlet or infusion tube interface.
[0028] The components and working principle of the buckle body are as follows:
[0029] The sliding block 3 is slidably mounted in the groove of the fixed buckle plate 5. In use, the outlet end of the infusion bag is first secured within the cavity formed by the sliding block 3 and the fixed buckle plate 5. Then, one end of the infusion line plug is passed through the cavity formed by the sliding block 3 and the fixed buckle plate 5 and secured to the infusion bag. Due to the elasticity of the tension spring 9, the sliding block 3, the outlet end of the infusion bag, and the infusion line plug are pressed together, thus achieving a secure locking. The two buckle bodies are connected by an anti-detachment rope 10, which limits displacement and prevents detachment.
[0030] like Figure 3 As shown, the end of the sliding block 3 is provided with a positioning post 8, which is slidably disposed in the receiving groove, and the tension spring 9 is sleeved on the outer end of the positioning post 8.
[0031] The positioning column 8 has the following advantages:
[0032] By setting the positioning column 8 to be slidingly connected in the accommodating groove, the sliding block can be prevented from deviating when sliding along the sliding groove in the fixed buckle 5.
[0033] As shown in Figure 2 and Figure 3 , the sliding block 3 is provided with a fixing mechanism, which includes an L-shaped fixing seat 2 and a positioning bolt 1. One end of the L-shaped fixing seat 2 is fixed to the sliding block 3, and the other end is located at the upper end of the fixed buckle 5. The fixed buckle 5 is provided with a positioning groove 7 on both sides. The end of the positioning bolt 1 is in abutment with the positioning groove 7. Correspondingly, the L-shaped fixing seat 2 is provided with a threaded hole adapted to the positioning bolt 1.
[0034] The connecting relationship and working principle of the components of the fixing mechanism are as follows:
[0035] When the inner side of the sliding block 3 is in abutment with the infusion device, the lower end of the positioning bolt 1 is in abutment with the positioning groove 7 by rotating the positioning bolt 1 into the threaded hole in the L-shaped fixing seat 2, so that the sliding block 3 and the fixed buckle 5 are prevented from sliding due to the patient's struggle or pulling.
[0036] As shown in Figure 2 , the edge of the fixed buckle 5 is provided with a force applying groove 6. The force applying groove 6 is designed to facilitate the user to hold or apply force more accurately.
[0037] As shown in Figure 2 , the two side ends of the sliding block 3 are provided with force applying protrusions. The force applying protrusions are provided with a plurality of rib strips 4 for increasing friction.
Claims
1. An infusion set fixing clasp comprising a clasp body and a non-release cord (10), the number of the clasp body is two, two clasp bodies are connected by the non-release cord (10), characterized in that, The buckle body comprises a fixed buckle plate (5), a sliding block (3) and a tension spring (9); The middle part of the fixed buckle plate (5) is provided with a sliding groove suitable for the sliding of the sliding block (3), the groove bottom of the sliding groove is provided with a containing groove suitable for the placement of the tension spring (9), one end of the tension spring (9) is fixed with the groove bottom of the containing groove, the other end is fixed with the sliding block (3), and the fixed buckle plate (5) and the sliding block (3) enclose a cavity suitable for the outlet of the infusion bag or the interface of the infusion tube.
2. The infusion set securement clamp of claim 1, wherein, The end of the sliding block (3) is provided with a positioning column (8), the positioning column (8) is slidably arranged in the containing groove, and the tension spring (9) is sleeved on the outer end of the positioning column (8).
3. The infusion set securement clamp of claim 1, wherein: The sliding block (3) is provided with a fixing mechanism, the fixing mechanism comprises an L-shaped fixing seat (2) and a positioning bolt (1), one end of the L-shaped fixing seat (2) is fixed with the sliding block (3), the other end is located on the upper end of the fixed buckle plate (5), both sides of the fixed buckle plate (5) are provided with positioning grooves (7), the tail end of the positioning bolt (1) is tightly arranged in the positioning groove (7), and correspondingly, the L-shaped fixing seat (2) is provided with a threaded hole suitable for the rotation of the positioning bolt (1).
4. The securement strip of claim 1, wherein: The edge of the fixed buckle plate (5) is provided with a force applying groove (6).
5. The securement strip of claim 1, wherein: The two side ends of the sliding block (3) are provided with force applying convex parts.
6. The securement strip of claim 5, wherein: A plurality of rib strips (4) for increasing friction are arranged on the force applying convex parts.