Pump pipe stroking line of ICU injection pump
By designing an ICU infusion pump tubing untangling device, which utilizes a combination of an arc-shaped rubber plate and a supporting spring clamping structure, the problems of pump tubing tangling and detachment were solved, achieving stable positioning of the pump tubing and smooth infusion.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-03-31
AI Technical Summary
The tubing of existing ICU infusion pumps is prone to tangling and detachment during use, leading to incorrect drug connection or inconvenience in drug replacement, thus affecting safety.
An ICU infusion pump tubing straightening device was designed, comprising a straightening frame, a positioning component, and an installation component. The positioning component uses an arc-shaped rubber plate and a support spring to achieve stable clamping of the pump tubing, while the installation component uses a rotating handle and an anti-slip rubber pad to ensure stability.
This improves the positioning accuracy and stability of the pump tubing, prevents it from falling off, and ensures the smoothness and safety of drug infusion.
Smart Images

Figure CN224056431U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical auxiliary equipment technology, and in particular to an ICU infusion pump tubing. Background Technology
[0002] Patients in the intensive care unit are mostly critically ill and their conditions are unstable. They often use infusion pumps to administer multiple medications at the same time. However, the pump tubing is thin and long, and multiple tubings often get tangled together from the infusion pump to the patient's body. When changing medications or replacing pump tubing, it is inconvenient to quickly and accurately locate the tubing, and sometimes the wrong tubing is connected, leading to adverse clinical events.
[0003] The patent with publication number CN 213284929 U mentions an ICU infusion pump tubing respinner. This respinner is made of lightweight material, preventing the pump tubing from detaching from the syringe when the respinner droops; the opening groove 2 is an opening ring, which can securely fix the infusion pump tubing. However, this patent still has the following problems:
[0004] The positioning effect of the pump tubing during clamping is not ideal, which leads to the pump tubing falling off during use and affects the suture removal effect. Therefore, it is necessary to provide an ICU injection pump tubing suture removal method to solve the problem. Utility Model Content
[0005] The main objective of this invention is to provide an ICU infusion pump tubing guide that can effectively solve the problems in the background art.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0007] An ICU infusion pump tubing cord straightener includes a cord straightener frame, a cord straightener groove in the middle of the cord straightener frame, an opening at the top of the cord straightener frame, a positioning component in the middle of the cord straightener groove, and an installation component at the bottom of the cord straightener frame.
[0008] The positioning component includes a mounting groove, an mounting rod is provided inside the mounting groove, an extension rod is provided at one end of the mounting rod, a limit sliding plate is provided at one end of the extension rod, and an arc-shaped rubber plate is provided at the other end of the extension rod. A support spring is provided on the side of the arc-shaped rubber plate, and a support side plate is provided on the side of the limit sliding plate. A support side plate is provided on the side of the mounting groove.
[0009] The mounting assembly includes a mounting frame, a positioning bolt at the bottom of the mounting frame, a rotating handle at the bottom end of the positioning bolt, and an anti-slip rubber pad at the top of the rotating handle.
[0010] Preferably, the winding frame has a winding groove in the middle, and there are multiple winding grooves, which are evenly distributed in the middle of the winding frame. The top of the winding frame has an opening, which is corresponding to the winding groove and is connected to the winding groove.
[0011] Preferably, the inner wall of the cable straightening groove is provided with an installation groove, and there are two installation grooves, which are symmetrically distributed on both sides of the cable straightening groove. A support side plate is installed on the side of the installation groove closer to the cable straightening groove by bolts, and the support side plate is located on the inner wall of the installation groove. An installation rod is installed in the middle of the support side plate by bolts.
[0012] Preferably, there are multiple mounting rods, which are evenly distributed inside the mounting groove. The end of the mounting rod away from the support side plate is connected to the inner wall of one side of the mounting groove by bolts. An extension rod is slidably connected to the middle of the end of the mounting rod near the support side plate. A limit sliding plate is installed on the end of the extension rod near the mounting rod by bolts.
[0013] Preferably, the limiting sliding plate is slidably connected inside the mounting rod, and the outer wall of the limiting sliding plate is slidably connected to the inside of the mounting rod. A support spring is fixedly connected to the end of the limiting sliding plate away from the extension rod, and the end of the support spring away from the limiting sliding plate is fixedly connected to the inner wall of the mounting rod. An arc-shaped rubber plate is bolted to the end of the extension rod away from the mounting rod, and an anti-slip groove is provided on the side of the arc-shaped rubber plate away from the extension rod.
[0014] Preferably, the top of the mounting frame is bolted to the bottom of the straightening frame, and the mounting frame is U-shaped. The bottom of the mounting frame is connected to a positioning bolt by a thread, and there are two positioning bolts, which are symmetrically distributed at the bottom of the mounting frame. A rotating handle is fixedly connected to the bottom of the positioning bolt, and an anti-slip rubber pad is installed on the top of the positioning bolt. The anti-slip rubber pad is located in the middle of the mounting frame.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] In this invention, the positioning component is used to position the pump tube and clamp it inside the winding groove, thereby enabling the winding of the pump tube. At the same time, the supporting spring is used to push out the limiting sliding plate, the extension rod and the arc-shaped rubber plate, so that the two arc-shaped rubber plates can position and clamp the pump tube. The arc-shaped rubber plates are used in conjunction with the anti-slip groove to increase the friction of the contact surface and improve the clamping stability. Meanwhile, the installation component is used to prevent excessive clamping force from affecting the pump tube's infusion. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of the device of this utility model;
[0018] Figure 2 This is a schematic diagram of the installation component of this utility model;
[0019] Figure 3 This is a schematic diagram of the positioning component of this utility model;
[0020] Figure 4 This is a schematic diagram of the internal structure of the mounting rod of this utility model.
[0021] In the diagram: 1. Wire straightening frame; 2. Wire straightening groove; 3. Opening; 4. Positioning component; 5. Mounting groove; 6. Mounting rod; 7. Extension rod; 8. Limiting sliding plate; 9. Arc-shaped rubber plate; 10. Anti-slip groove; 11. Support spring; 12. Supporting side plate; 13. Mounting component; 14. Mounting frame; 15. Positioning bolt; 16. Rotating handle; 17. Anti-slip rubber pad. Detailed Implementation
[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, an ICU infusion pump tubing cord straightener includes a cord straightener frame 1, a cord straightener groove 2 in the middle of the cord straightener frame 1, an opening 3 at the top of the cord straightener frame 1, a positioning component 4 in the middle of the cord straightener groove 2, and an installation component 13 at the bottom of the cord straightener frame 1.
[0024] The positioning component 4 includes a mounting groove 5, inside which is a mounting rod 6. One end of the mounting rod 6 has an extension rod 7, and one end of the extension rod 7 has a limiting sliding plate 8. The other end of the extension rod 7 has an arc-shaped rubber plate 9. A support spring 11 is provided on the side of the arc-shaped rubber plate 9, and the side of the limiting sliding plate 8 has a support spring 11. A support side plate 12 is provided on the side of the mounting groove 5. A winding groove 2 is provided in the middle of the winding frame 1, and there are multiple winding grooves 2 evenly distributed in the middle of the winding frame 1. An opening 3 is provided at the top of the winding frame 1. A corresponding groove 2 is provided, and an opening 3 is connected to the groove 2. Two mounting grooves 5 are provided on the inner wall of the groove 2, symmetrically distributed on both sides of the groove 2. A support side plate 12 is bolted to the side of the mounting groove 5 closest to the groove 2, and the support side plate 12 is located on the inner wall of the mounting groove 5. Multiple mounting rods 6 are bolted to the middle of the support side plate 12, evenly distributed inside the mounting groove 5. The end of the mounting rod 6 furthest from the support side plate 12 is bolted to the inner wall of one side of the mounting groove 5. An extension rod 7 is slidably connected to the middle of the end of the mounting rod 6 near the support side plate 12. A limiting sliding plate 8 is bolted to the end of the extension rod 7 near the mounting rod 6. The limiting sliding plate 8 is slidably connected inside the mounting rod 6, and its outer wall is slidably connected to the inside of the mounting rod 6. A support spring 11 is fixedly connected to the end of the limiting sliding plate 8 away from the extension rod 7, and the end of the support spring 11 away from the limiting sliding plate 8 is fixedly connected to the inner wall of the mounting rod 6. An arc-shaped rubber plate 9 is bolted to the end of the extension rod 7 away from the mounting rod 6. A non-slip groove 10 is provided on the side away from the extension rod 7. The positioning component 4 is used to position the pump tube and clamp it into the inside of the winding groove 2, thereby winding the pump tube. At the same time, the support spring 11 is used to push out the limiting sliding plate 8, the extension rod 7 and the arc-shaped rubber plate 9, so that the two arc-shaped rubber plates 9 can position and clamp the pump tube. The arc-shaped rubber plate 9 and the non-slip groove 10 work together to increase the friction of the contact surface and improve the clamping stability. At the same time, the installation component 13 is used to prevent the clamping force from being too large, which would affect the pump tube infusion.
[0025] Please see Figure 1 , Figure 2As shown, the mounting assembly 13 includes a mounting frame 14. The bottom of the mounting frame 14 is provided with a positioning bolt 15, and the bottom end of the positioning bolt 15 is provided with a rotating handle 16. The top of the rotating handle 16 is provided with an anti-slip rubber pad 17. The top of the mounting frame 14 is installed on the bottom of the straightening frame 1 by bolts. The mounting frame 14 is U-shaped. The bottom of the mounting frame 14 is connected to the positioning bolt 15 by threads. There are two positioning bolts 15, which are symmetrically distributed on the bottom of the mounting frame 14. The bottom of the positioning bolt 15 is fixedly connected to the rotating handle 16, and the top end of the positioning bolt 15 is provided with an anti-slip rubber pad 17. The anti-slip rubber pad 17 is located in the middle of the mounting frame 14.
[0026] It should be noted that this utility model is a tubing straightener for an ICU infusion pump. In use, the mounting frame 14 at the bottom of the straightener frame 1 is snapped into the desired position. The mounting frame 14 has an opening 3 and a straightener groove 2 at its top. The pump tubing is then snapped into the middle of the straightener groove 2 through the opening 3. Simultaneously, the pump tubing compresses the two arc-shaped rubber plates 9 in the middle of the straightener groove 2, causing the arc-shaped rubber plates 9 to pull the extension rod 7 and the limiting sliding plate 8 inwards towards the mounting rod 6. The limiting sliding plate 8 compresses the support spring 11. After the force applied to the arc-shaped rubber plate 9 disappears, the support spring 11 pushes out the limiting sliding plate 8 and the extension rod 7. The extension rod 7 drives the arc-shaped rubber plate 9 to position and clamp the pump pipe. The arc-shaped rubber plate 9 works in conjunction with the anti-slip groove 10 to increase the friction between the arc-shaped rubber plate 9 and the contact surface of the pump pipe, thereby improving the stability of the clamping. At the same time, the support spring 11 supports the limiting sliding plate 8 and the extension rod 7 to prevent excessive clamping force from affecting the flow rate inside the pump pipe and improving the stability of the device.
[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An ICU syringe pump tubing wiper comprising a wiper frame (1), characterized in that: The wire straightening frame (1) has a wire straightening groove (2) in the middle, and an opening (3) is provided at the top of the wire straightening frame (1). A positioning component (4) is provided in the middle of the wire straightening groove (2), and an installation component (13) is provided at the bottom of the wire straightening frame (1). The positioning component (4) includes a mounting groove (5), an mounting rod (6) is provided inside the mounting groove (5), and an extension rod (7) is provided at one end of the mounting rod (6). A limiting sliding plate (8) is provided at one end of the extension rod (7), and an arc-shaped rubber plate (9) is provided at the other end of the extension rod (7). A support spring (11) is provided on the side of the arc-shaped rubber plate (9), and a support side plate (12) is provided on the side of the limiting sliding plate (8). The mounting assembly (13) includes a mounting frame (14), the bottom of which is provided with a positioning bolt (15), and the bottom end of the positioning bolt (15) is provided with a rotating handle (16), and the top of the rotating handle (16) is provided with an anti-slip rubber pad (17).
2. The ICU syringe pump tubing wiper of claim 1, wherein: The winding frame (1) has a winding groove (2) in the middle, and there are multiple winding grooves (2) evenly distributed in the middle of the winding frame (1). The top of the winding frame (1) has an opening (3), and the opening (3) is corresponding to the winding groove (2). The opening (3) and the winding groove (2) are interconnected.
3. The ICU syringe pump tubing wiper of claim 2, wherein: The inner wall of the winding groove (2) is provided with an installation groove (5), and there are two installation grooves (5), which are symmetrically distributed on both sides of the winding groove (2). A support side plate (12) is installed on the side of the installation groove (5) near the winding groove (2) by bolts, and the support side plate (12) is located on the inner wall of the installation groove (5). An installation rod (6) is installed in the middle of the support side plate (12) by bolts.
4. The ICU syringe pump tubing wiper of claim 3, wherein: There are multiple mounting rods (6), which are evenly distributed inside the mounting groove (5). The end of the mounting rod (6) away from the support side plate (12) is connected to the inner wall of one side of the mounting groove (5) by bolts. An extension rod (7) is slidably connected to the middle of the end of the mounting rod (6) near the support side plate (12). A limit sliding plate (8) is installed on the end of the extension rod (7) near the mounting rod (6) by bolts.
5. The ICU syringe pump tubing wiper of claim 4, wherein: The limiting sliding plate (8) is slidably connected to the inside of the mounting rod (6), and the outer wall of the limiting sliding plate (8) is slidably connected to the inside of the mounting rod (6). A support spring (11) is fixedly connected to the end of the limiting sliding plate (8) away from the extension rod (7), and the end of the support spring (11) away from the limiting sliding plate (8) is fixedly connected to the inner wall of the mounting rod (6). An arc-shaped rubber plate (9) is installed on the end of the extension rod (7) away from the mounting rod (6) by bolts, and an anti-slip groove (10) is provided on the side of the arc-shaped rubber plate (9) away from the extension rod (7).
6. The ICU syringe pump tubing wiper of claim 1, wherein: The top of the mounting frame (14) is bolted on the bottom of the wire drawing frame (1), and the mounting frame (14) is arranged in a U shape, the bottom of the mounting frame (14) is threadedly connected with positioning bolts (15), and the positioning bolts (15) are two, which are symmetrically distributed on the bottom of the mounting frame (14), the bottom of the positioning bolt (15) is fixedly connected with a rotating handle (16), and the top end of the positioning bolt (15) is provided with a non-slip rubber pad (17), and the non-slip rubber pad (17) is located in the middle of the mounting frame (14).
Citation Information
Patent Citations
Pump pipe wire stroking device of ICU injection pump
CN213284929U