High-pressure infusion pump

Abstract

The utility model discloses a high pressure infusion pump, including mounting rack, fixing mechanism and splicing mechanism, the top end of mounting rack is welded with the hanger, and the bottom end of hanger is hanged with the infusion bag, the bottom end of infusion bag is connected with the infusion tube, the fixing mechanism is arranged at the front end of mounting rack, and the front end of fixing mechanism is equipped with the infusion pump body, and the splicing mechanism is connected with the infusion pump body. An indicator lamp is arranged on one side of the top end of the surface of the infusion pump body. According to the high-pressure infusion pump, through the arrangement of the splicing mechanism, when an infusion tube at the bottom end of an infusion bag is connected with the infusion pump body, due to the fact that the infusion tube is soft, one end of the infusion tube can be arranged on a pipeline of the pump body in a sleeving mode, and the infusion tube is clamped on the pipeline of the pump body through a lower fixing ring and an upper fixing ring in the splicing mechanism; the upper fixing ring and the lower fixing ring are connected in series and fixed through the series connection rod, so that the infusion tube is firmly fixed to a pump body pipeline, and the infusion tube is prevented from falling off during infusion.

Description

Technical Field

[0001] This utility model relates to the technical field of infusion pumps, specifically high-pressure infusion pumps. Background Technology

[0002] Infusion pumps are usually mechanical or electronic control devices that control the infusion rate by acting on the infusion tubing. They are often used in situations where strict control of infusion volume and drug dosage is required, such as when using vasopressors, antiarrhythmic drugs, intravenous infusion in infants and young children, or intravenous anesthesia. The following will discuss the issues that should be noted in the daily operation, maintenance, and storage of infusion pumps based on clinical practice. Therefore, high-pressure infusion pumps are urgently needed.

[0003] Currently used high-pressure infusion pumps have problems with poor fixation between the infusion tubing and the pump, which can easily lead to the tubing falling off. In addition, the infusion pump is not easy to install and fix to the mounting bracket. Utility Model Content

[0004] The purpose of this invention is to provide a high-pressure infusion pump to solve the problems mentioned in the background art, such as poor fixation between the infusion tube and the infusion pump, which easily leads to the infusion tube falling off, and the inconvenience of installing and fixing the infusion pump to the mounting bracket.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-pressure infusion pump, including a mounting frame, a fixing mechanism, and a splicing mechanism. A hanger is welded to the top of the mounting frame, and an infusion bag is suspended from the bottom of the hanger. An infusion tube is connected to the bottom of the infusion bag. The fixing mechanism is located at the front end of the mounting frame, and the infusion pump body is mounted at the front end of the fixing mechanism. An indicator light is provided on one side of the top surface of the infusion pump body, and a display screen is embedded in one end of the surface of the infusion pump body. A setting button is provided at the bottom surface of the infusion pump body. The infusion pump body is equipped with a rotating shaft with a protective cover at its bottom end. A pump body is located at the other end of the surface of the pump body. A splicing mechanism is fitted onto the outer wall of the infusion tube. The splicing mechanism includes a lower fixing ring, a splicing block, an upper fixing ring, and a connecting rod. The lower fixing ring is fitted onto the outer wall of the infusion tube. Splicing blocks are located at both ends of the outer wall of the lower fixing ring, and an upper fixing ring is installed at the top of the lower fixing ring. A connecting rod is installed on the inner wall of the splicing block. A heating port is located on the other side of the bottom surface of the infusion pump body, and a liquid-stopping clamp is located on the other side of the bottom surface of the infusion pump body.

[0006] Preferably, the fixing mechanism includes a suspension frame, a fixing rod, a fixing platform, and a limiting rod. The suspension frame is installed at the front end of the mounting frame, the fixing rod is installed on the inner wall of the suspension frame, and the fixing platform is welded to the front end of the suspension frame. The inner wall of the fixing platform is provided with a limiting rod.

[0007] Preferably, the infusion pump body is threadedly connected to the fixed platform via a limiting rod, and both the outer wall of the limiting rod and the inner wall of the fixed platform are threaded.

[0008] Preferably, the protective cover forms a rotating structure with the infusion pump body via a rotating shaft, and the length of the rotating shaft is greater than the length of the protective cover.

[0009] Preferably, the upper fixing ring is threadedly connected to the lower fixing ring via a connecting rod, and both the outer wall of the connecting rod and the inner wall of the splicing block are threaded.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. This high-pressure infusion pump, through its splicing mechanism, facilitates the connection of the infusion tube at the bottom of the infusion bag to the pump body. Due to the flexibility of the infusion tube, one end of the tube can be fitted onto the pump body's pipe. The lower and upper fixing rings in the splicing mechanism clamp the infusion tube onto the pump body's pipe. The upper and lower fixing rings are then connected in series by a connecting rod, thus firmly fixing the infusion tube to the pump body's pipe and preventing it from falling off during infusion.

[0012] 2. This high-pressure infusion pump has a fixed mechanism, which makes it easy to fix the pump body to the fixed platform during installation by using the limiting rod in the fixed mechanism. Then, the suspension bracket at the rear end of the fixed platform can be fixedly connected to the front end of the mounting bracket by the fixed rod. It is easy to assemble and disassemble. Attached Figure Description

[0013] Figure 1 This is a front view of the present utility model;

[0014] Figure 2 This is a side view of the fixing mechanism and the infusion pump body of this utility model;

[0015] Figure 3 This is a top view of the splicing mechanism of this utility model.

[0016] In the diagram: 1. Mounting bracket; 2. Hanger; 3. Infusion bag; 4. Infusion tubing; 5. Fixing mechanism; 501. Suspension bracket; 502. Fixing rod; 503. Fixing platform; 504. Limiting rod; 6. Infusion pump body; 7. Indicator light; 8. Display screen; 9. Setting button; 10. Rotating shaft; 11. Protective cover; 12. Pump body; 13. Splicing mechanism; 1301. Lower fixing ring; 1302. Splicing block; 1303. Upper fixing ring; 1304. Connecting rod; 14. Heating port; 15. Liquid stop clamp. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-3 This utility model provides a technical solution: a high-pressure infusion pump, including a mounting frame 1, a fixing mechanism 5, and a splicing mechanism 13. A hanger 2 is welded to the top of the mounting frame 1, and an infusion bag 3 is suspended from the bottom of the hanger 2. An infusion tube 4 is connected to the bottom of the infusion bag 3. The fixing mechanism 5 is located at the front end of the mounting frame 1 and includes a suspension frame 501, a fixing rod 502, a fixing platform 503, and a limiting rod 504. The suspension frame 501 is installed at the front end of the mounting frame 1, the fixing rod 502 is installed on the inner wall of the suspension frame 501, and the fixing platform 503 is welded to the front end of the suspension frame 501. The inner wall of the fixed platform 503 is provided with a limiting rod 504, and the front end of the fixing mechanism 5 is equipped with an infusion pump body 6. The infusion pump body 6 is threadedly connected to the fixed platform 503 through the limiting rod 504. The outer wall of the limiting rod 504 and the inner wall of the fixed platform 503 are both threaded. With the fixed mechanism 5, it is easy to fix the infusion pump body 6 to the fixed platform 503 through the limiting rod 504 in the fixing mechanism 5 during installation. Then, the suspension bracket 501 at the rear end of the fixed platform 503 is fixedly connected to the front end of the mounting bracket 1 through the fixing rod 502. The installation and disassembly are convenient.

[0019] An indicator light 7 is provided on one side of the top surface of the infusion pump body 6, and a display screen 8 is embedded in one end of the surface of the infusion pump body 6. A setting button 9 is provided on the bottom surface of the infusion pump body 6, and a rotating shaft 10 is provided on the bottom surface of the infusion pump body 6. A protective cover 11 is installed on the bottom end of the rotating shaft 10. The protective cover 11 and the infusion pump body 6 form a rotating structure through the rotating shaft 10, and the length of the rotating shaft 10 is greater than the length of the protective cover 11. A pump body 12 is provided on the other end of the surface of the infusion pump body 6. A splicing mechanism 13 is sleeved on the outer wall of the infusion tube 4. The splicing mechanism 13 includes a lower fixing ring 1301, a splicing block 1302, an upper fixing ring 1303, and a connecting rod 1304. The lower fixing ring 1301 is sleeved on the outer wall of the infusion tube 4. Splicing blocks 1302 are provided at both ends of the outer wall of the lower fixing ring 1301, and the upper fixing ring 1303 is installed at the top of the lower fixing ring 1301. The inner wall of the splicing block 1302 is installed with... The upper fixing ring 1303 is threadedly connected to the lower fixing ring 1301 via the connecting rod 1304. The outer wall of the connecting rod 1304 and the inner wall of the splicing block 1302 are both threaded. A heating port 14 is provided on the other side of the bottom surface of the infusion pump body 6, and a liquid stop clamp 15 is provided on the other side of the bottom surface of the infusion pump body 6. With the splicing mechanism 13, when connecting the infusion tube 4 at the bottom of the infusion bag 3 to the infusion pump body 6, since the infusion tube 4 is relatively soft, one end of the infusion tube 4 can be sleeved on the pipe of the pump body 12. The infusion tube 4 is clamped on the pipe of the pump body 12 by the lower fixing ring 1301 and the upper fixing ring 1303 in the splicing mechanism 13. The upper fixing ring 1303 and the lower fixing ring 1301 are connected in series and fixed by the connecting rod 1304, thereby firmly fixing the infusion tube 4 on the pipe of the pump body 12 and preventing the infusion tube 4 from falling off during infusion.

[0020] Working principle: During installation, first, the infusion pump body 6 is fixed to the fixed platform 503 via the limiting rod 504 in the fixing mechanism 5. Then, the suspension bracket 501 at the rear end of the fixed platform 503 is fixedly connected to the front end of the mounting bracket 1 via the fixing rod 502. This makes disassembly and assembly convenient. Next, the infusion bag 3 is suspended on the hanger 2, and one end of the infusion tube 4 is fitted onto the pipeline of the pump body 12. The infusion tube 4 is clamped onto the pipeline of the pump body 12 via the lower fixing ring 1301 and the upper fixing ring 1303 in the splicing mechanism 13. The upper fixing ring 1303 is connected to the lower fixing ring 1304 via the connecting rod 1304. The ring 1301 is connected in series for fixation, thereby firmly fixing the infusion tube 4 to the pipeline of the pump body 12 to prevent the infusion tube 4 from falling off during infusion. The infusion tube 4 passes through the heating port 14 of the infusion pump body 6, and the lower end of the infusion tube 4 is installed inside the stop clamp 15. When in use, after setting various parameters of the infusion pump through the setting button 9, the protective cover 11 is driven by the rotating shaft 10 to cover the outside of the setting button 9, which can prevent the button from being accidentally touched and causing the parameters to change. The infusion speed and flow rate of the medicine can be controlled through the infusion pump body 6, thus completing the operation process of the high-pressure infusion pump.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high pressure infusion pump characterized by, The system includes a mounting frame (1), a fixing mechanism (5), and a splicing mechanism (13). A hanger (2) is welded to the top of the mounting frame (1), and an infusion bag (3) is suspended from the bottom of the hanger (2). An infusion tube (4) is connected to the bottom of the infusion bag (3). The fixing mechanism (5) is located at the front end of the mounting frame (1), and an infusion pump body (6) is installed at the front end of the fixing mechanism (5). An indicator light (7) is located on one side of the top surface of the infusion pump body (6), and a display screen (8) is embedded at one end of the surface of the infusion pump body (6). A setting button (9) is located at the bottom surface of the infusion pump body (6), and a rotating shaft (10) is located at the bottom surface of the infusion pump body (6). A protective cover (11) is installed at the bottom of the rotating shaft (10). 6) The other end of the surface is provided with a pump body (12). The splicing mechanism (13) is sleeved on the outer wall of the infusion tube (4). The splicing mechanism (13) includes a lower fixing ring (1301), a splicing block (1302), an upper fixing ring (1303) and a connecting rod (1304). The lower fixing ring (1301) is sleeved on the outer wall of the infusion tube (4). Both ends of the outer wall of the lower fixing ring (1301) are provided with splicing blocks (1302), and the top of the lower fixing ring (1301) is equipped with an upper fixing ring (1303). The inner wall of the splicing block (1302) is equipped with a connecting rod (1304). The other side of the bottom end of the surface of the infusion pump body (6) is provided with a heating port (14), and the other side of the bottom end of the surface of the infusion pump body (6) is provided with a stop clamp (15).

2. The high-pressure infusion pump of claim 1, wherein: The fixing mechanism (5) includes a suspension frame (501), a fixing rod (502), a fixing platform (503), and a limiting rod (504). The suspension frame (501) is installed at the front end of the mounting frame (1). The fixing rod (502) is installed on the inner wall of the suspension frame (501), and the fixing platform (503) is welded to the front end of the suspension frame (501). The limiting rod (504) is provided on the inner wall of the fixing platform (503).

3. The high pressure infusion pump of claim 1, wherein: The infusion pump body (6) is threadedly connected to the fixed platform (503) via a limiting rod (504), and both the outer wall of the limiting rod (504) and the inner wall of the fixed platform (503) are threaded.

4. The high pressure infusion pump of claim 1, wherein: The protective cover (11) forms a rotating structure with the infusion pump body (6) through the rotating shaft (10), and the length of the rotating shaft (10) is greater than the length of the protective cover (11).

5. The high pressure infusion pump of claim 1, wherein: The upper fixing ring (1303) is threadedly connected to the lower fixing ring (1301) via a connecting rod (1304), and the outer wall of the connecting rod (1304) and the inner wall of the splicing block (1302) are both threaded.

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