An infusion rail corner piece with an access port
By designing a structure with an inspection port in the corner component of the infusion track, and utilizing the cooperation of the movable block and the interlocking positioning rod, the problems of poor sliding and inconvenient maintenance caused by wear are solved, achieving convenient maintenance and stable connection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI JINYIDA ACCESSIBILITY TECH CO LTD
- Filing Date
- 2025-04-09
- Publication Date
- 2026-06-09
AI Technical Summary
The existing infusion track corner components suffer from wear and tear after long-term use, resulting in poor sliding and a lack of convenient maintenance ports, making maintenance operations inconvenient.
An infusion track corner component with an inspection port was designed. The cooperation of the movable block and the interlocking positioning rod facilitates the quick removal of the limiting plate to form the inspection port. The connection stability is ensured by the use of springs and sliding blocks.
It enables convenient maintenance of the infusion track corner components, improves maintenance efficiency, and ensures connection stability and smooth sliding.
Smart Images

Figure CN224331301U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of corner component technology, and in particular to a corner component for an infusion track with an inspection port. Background Technology
[0002] An infusion track corner fitting is a connector used in medical infusion track systems. It is mainly used to connect two track segments at the turning point of the infusion track to ensure a smooth connection and stability of the track.
[0003] However, in the existing technology, the existing infusion track corner components may wear out after long-term use due to the long-term sliding friction of the pulleys, which affects the smoothness of sliding. Therefore, they need to be inspected. However, most infusion track corner components generally lack convenient inspection ports, making the inspection operation inconvenient. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies: most infusion track corner components generally lack convenient access ports for maintenance, making maintenance operations inconvenient.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a corner component for an infusion track with an inspection port, comprising a corner component body, a limiting plate being placed at the corner of the corner component body, and connecting members being fixedly connected to both ends of the limiting plate, a fixing block being fixed to the side of the port of the corner component body, and a track column being fixed to the surface of the fixing block, a movable block being slidably connected to the track column, an insertion positioning rod being fixed to one side of the movable block, and the insertion positioning rod being connected to the connecting member through the track column, a spring being sleeved on the outer surface of the track column, a sliding block being fixed to one side of the movable block, and the sliding block being slidably connected to the side of the corner component body, one end of the sliding block being engaged with one end of the sliding groove on the corner component body.
[0006] In a preferred embodiment, the lower surface of the limiting plate is fixedly connected to a plug, and the plug is engaged with the corner piece body.
[0007] In a preferred embodiment, several of the interlocking positioning rods are provided on one side of the movable block.
[0008] In a preferred embodiment, a limiting plate is fixedly connected to the outer surface of the insertion positioning rod.
[0009] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0010] This utility model, by pushing the movable block along the track column to one side, releases the through connection between the insertion positioning rod and the connecting piece, thereby releasing the installation and positioning of the limiting plate on the corner piece body, making it easy to quickly remove the limiting plate from the corner piece body. After the limiting plate is removed, the upper end of the slide rail at the corner of the corner piece body will be completely opened, forming an inspection port that facilitates its maintenance, making it convenient for staff to carry out subsequent maintenance work. Attached Figure Description
[0011] Figure 1 A schematic diagram of the overall structure of an infusion track corner component with an inspection port provided by this utility model;
[0012] Figure 2 A schematic diagram of the structure of the limiting plate of an infusion track corner component with an inspection port provided by this utility model;
[0013] Figure 3 This utility model provides a corner component for an infusion track with an inspection port. Figure 1 Enlarged view of point A in the middle.
[0014] Legend:
[0015] 1. Corner component body; 2. Limiting plate; 3. Connector; 4. Insert; 5. Fixing block; 6. Track column; 7. Movable block; 8. Inserting positioning rod; 9. Spring; 10. Sliding block; 11. Limiting plate. Detailed Implementation
[0016] 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.
[0017] Example 1
[0018] like Figure 1-3As shown, this utility model provides a technical solution: a corner component for an infusion track with an inspection port, including a corner component body 1. A limiting plate 2 is placed at the corner of the corner component body 1. The limiting plate 2 limits the pulley that slides through the slide rail in the corner component body 1, allowing the pulley to slide stably through the corner component body 1. Connecting parts 3 are fixedly connected to both ends of the limiting plate 2. By connecting the connecting parts 3 to the through-positioning rod 8, the limiting plate 2 can be stably installed on the corner component body 1. A fixing block 5 is fixed to the side of the corner piece body 1, and a track post 6 is fixed to the surface of the fixing block 5. A movable block 7 is slidably connected to the track post 6. A through-positioning rod 8 is fixed to one side of the movable block 7, and the through-positioning rod 8 is connected to the connecting piece 3 through the track post 3. By pushing the movable block 7 to one side along the track post 6, the through-positioning rod 8 is released from the connecting piece 3, thereby releasing the installation and positioning of the limiting plate 2 on the corner piece body 1, making it convenient to remove the limiting plate 2 from the corner piece body 1. Quick disassembly: After the limiting plate 2 is removed, the upper end of the slide rail at the corner of the corner body 1 will be completely opened, forming an inspection port that facilitates subsequent maintenance work. A spring 9 is fitted on the outer surface of the track column 6. The spring 9 continuously presses and pushes the movable block 7, effectively preventing it from moving arbitrarily, thus improving the stability of the connection between the insertion positioning rod 8 and the connecting piece 3. A sliding block 10 is fixed to one side of the movable block 7, and the sliding block 10 is connected to the corner body 1. The sides of body 1 are slidably connected, and one end of the sliding block 10 is engaged with one end of the sliding groove on the corner body 1. When the movable block 7 moves along one side of the track column 6 to disengage the connecting piece 3 and the through positioning rod 8, the spring 9 is compressed and contracted, and the sliding block 10 engages with the sliding groove on the corner body 1, which plays a role in positioning the movable block 7. This effectively prevents the spring 9 from rebounding and pushing the movable block 7, causing the connecting piece 3 and the through positioning rod 8 to reconnect, which facilitates the removal of the limiting plate 2 by the staff.
[0019] Example 2
[0020] like Figure 1-3As shown, a plug 4 is fixedly connected to the lower surface of the limiting plate 2, and the plug 4 is engaged with the corner piece body 1. The connection between the plug 4 and the corner piece body 1 further improves the stability of the limiting plate 2 on the corner piece body 1. Before connecting the connector 3 and the through-positioning rod 8, the limiting plate 2 is pre-installed stably on the corner piece body 1, which also facilitates the smooth connection of the connector 3 and the through-positioning rod 8 later. Several through-positioning rods 8 are provided on one side of the movable block 7. By using the through-positioning rods 8... The increased quantity allows for more stable and limited positioning of the connector 3, reducing its potential for movement. A limiting plate 11 is fixedly connected to the outer surface of the interpenetrating positioning rod 8. With the help of the limiting plate 11, the movement of the movable block 7 on the track column 6 is limited. After the movable block 7 is pushed by the spring 9 to stably connect the connector 3 and the interpenetrating positioning rod 8, it does not need to be in contact with the surface of the fixed block 5. This leaves a sufficient gap between the movable block 7 and the fixed block 5, making it convenient for workers to insert their fingers into the gap to pull the movable block 7.
[0021] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A corner component for an infusion track with an inspection port, comprising a corner component body (1), characterized in that: A limiting plate (2) is placed at the corner of the corner body (1), and a connector (3) is fixedly connected to both ends of the limiting plate (2). A fixing block (5) is fixed at the side of the port of the corner body (1), and a track post (6) is fixed on the surface of the fixing block (5). A movable block (7) is slidably connected on the track post (6). An insertion positioning rod (8) is fixed on one side of the movable block (7), and the insertion positioning rod (8) is connected to the connector (3) through the track post (6). A spring (9) is sleeved on the outer surface of the track post (6). A sliding block (10) is fixed on one side of the movable block (7), and the sliding block (10) is slidably connected to the side of the corner body (1). One end of the sliding block (10) is engaged with one end of the sliding groove on the corner body (1).
2. The infusion track corner component with inspection port according to claim 1, characterized in that: The lower surface of the limiting plate (2) is fixedly connected to the plug (4), and the plug (4) is engaged with the corner piece body (1).
3. The infusion track corner component with inspection port according to claim 1, characterized in that: The number of the interlocking positioning rods (8) on one side of the movable block (7) is several.
4. The infusion track corner component with inspection port according to claim 1, characterized in that: A limiting plate (11) is fixedly connected to the outer surface of the interpenetrating positioning rod (8).