Medical infusion pump moving support
By designing the platform board and storage box structure of the mobile bracket of the medical infusion pump, the problem of unreliable fixation of the infusion pump is solved, and the stability and easy disassembly and assembly are achieved.
Patent Information
- Application Number
- CN202421925498.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The existing medical infusion pumps are not securely fixed on the mobile infusion rack, which is easy to pour, and may be damaged once they fall, affecting their use.
A mobile bracket for medical infusion pump is designed, including a platform plate and a storage box. The center of gravity of the platform plate is located on the central axis of the column. It is fixed on the platform plate when used, and placed in the storage box when not used. It is connected to the back of the infusion pump through a quick disassembly mechanism to ensure stability.
It improves the stability of medical infusion pumps, reduces the risk of overall center of gravity deviation, ensures that the infusion pump is not easy to fall when used, and is simple and convenient to disassemble.
Smart Images

Figure CN223126992U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical devices and relates to a mobile support for a medical infusion pump. Background Art
[0002] During the treatment of nephrology diseases, when infusing certain drugs, for example, when infusing proton pump inhibitors (PPIs) and other drugs for patients with chronic kidney disease, a medical infusion pump is needed to accurately control the infusion speed to avoid adverse reactions or risks related to other diseases. Existing medical infusion pumps are usually clamped and fixed on a mobile infusion rack and move synchronously with the infusion rack. However, their fixation on the infusion rack is not firm, and there is even a risk of the infusion rack tipping over due to the center of gravity shifting. Since a medical infusion pump is a precision instrument, it is likely to be damaged and affect its use once it drops and impacts. Content of the Utility Model
[0003] The purpose of the utility model is to provide a mobile support for a medical infusion pump. The mobile support has a platform arranged at a high position and a storage box arranged at a low position. When the medical infusion pump is in use, it is placed on the platform, which is stable and reliable. When it is not in use, it can be placed in the storage box to lower the center of gravity, so as to solve the problems raised in the above background art.
[0004] The utility model is realized through the following technical solutions:
[0005] A mobile support for a medical infusion pump includes a mobile base. A column is fixedly installed on the mobile base. The top end of the column is fixedly installed with a platform plate for placing a medical infusion pump, and the center of gravity of the platform plate is located on the central axis of the column. When the medical infusion pump is placed on the top surface of the platform plate, the center of gravity shift can be reduced, the stability of the mobile support can be improved, and it is not easy to tip over;
[0006] A connecting plate is fixed to the bottom surface of the platform plate. An infusion rod is fixedly installed on the connecting plate. The infusion rod is located at the rear side of the platform plate. The central axis of the infusion rod is parallel to the central axis of the column. A quick-release mechanism for fixing the medical infusion pump is installed at the lower part of the infusion rod. When the medical infusion pump is placed on the top surface of the platform plate, the quick-release mechanism can be fixedly connected to the back of the medical infusion pump to fix the medical infusion pump and prevent it from slipping off the platform plate;
[0007] A storage box for placing a medical infusion pump is fixedly installed at the bottom of the vertical column. When the medical infusion pump is not in use, it is placed in the storage box and can move with the mobile support, reducing the overall center of gravity and facilitating the improvement of the stability of the mobile support. When the medical infusion pump is in use, it is taken out of the storage box and placed on the top surface of the platform plate, and the quick-release mechanism is fixedly connected to the back of the medical infusion pump to fix the medical infusion pump on the infusion rod, ensuring the stability of the medical infusion pump on the platform plate. The quick-release mechanism and the medical infusion pump can be quickly assembled and disassembled, making the disassembly and assembly of the medical infusion pump simple and convenient.
[0008] Further defined, the quick-release mechanism includes an arc-shaped clamping plate, an L-shaped insertion plate and a sleeve; the arc-shaped clamping plate clamps on the infusion rod and is locked and fixed by a bolt-nut assembly. One end of the L-shaped insertion plate is welded or integrally formed on the outer side wall of the arc-shaped clamping plate. The sleeve can be fixed to the back of the medical infusion pump by screws. The other end of the L-shaped insertion plate can penetrate upward through the sleeve to limit and fix the medical infusion pump placed on the top surface of the platform plate. When disassembling the medical infusion pump, lift the medical infusion pump upward to separate the sleeve from the L-shaped insertion plate, thereby disassembling the medical infusion pump.
[0009] Further defined, the end of the L-shaped insertion plate away from the arc-shaped clamping plate penetrates through the sleeve and is provided with a pin hole. A pin for preventing the sleeve from separating from the L-shaped insertion plate is inserted into the pin hole. After placing the medical infusion pump on the top surface of the platform plate and the end of the L-shaped insertion plate penetrates upward through the sleeve, the pin is installed for anti-separation limit to improve the stability. After pulling out the pin, it is convenient to lift the medical infusion pump upward.
[0010] Further defined, the pin hole penetrates through the L-shaped insertion plate and is inclined. The pin penetrates obliquely downward through the pin hole, which can prevent the pin from naturally withdrawing from the pin hole.
[0011] Further defined, the mobile base includes a circular chassis. A plurality of tripod rods are evenly distributed in a radial pattern on the outer side wall of the circular chassis, and one end of the tripod rod is welded or integrally formed with the circular chassis. The other end of the tripod rod is equipped with a walking wheel with a brake. The structure of the above-mentioned mobile base is stable and reliable; the bottom surface of the storage box is supported on the tripod rod, which can improve the stability of the storage box; the infusion rod and the storage box are respectively located on the front and back sides of the central axis of the vertical column, which is conducive to balancing the center of gravity of the mobile support and improving its stability.
[0012] Further defined, the vertical column is of a telescopic rod structure, and the height of the platform plate is adjustable.
[0013] Further defined, a plurality of hooks for hanging infusion bags are installed at the top of the infusion rod. The infusion rod is of a telescopic rod structure, and the height of the hooks is adjustable, so that the hanging height of the infusion bags is adjustable.
[0014] Further limitation: A handle is installed at the bottom of the infusion rod. By holding the handle with hand, the mobile bracket can be pushed to move, which is convenient for operation.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] The mobile bracket can be used to hang the infusion bag and support the medical infusion pump. When the medical infusion pump is not in use, it is placed in the storage box and can move with the mobile bracket, reducing the overall center of gravity and facilitating the stability of the mobile bracket. When the medical infusion pump is in use, it is taken out of the storage box and placed on the top surface of the platform board, and the quick-release mechanism is fixedly connected to the back of the medical infusion pump to fix the medical infusion pump on the infusion rod, ensuring the stability of the medical infusion pump on the platform board, being firm and not easy to fall. The center of gravity of the platform board is located on the central axis of the column, making the center of gravity more balanced. When the medical infusion pump is placed on the platform board, the overall stability is good. The quick-release mechanism and the medical infusion pump can be quickly assembled and disassembled, and the disassembly and assembly of the medical infusion pump are simple and convenient. Description of the Drawings
[0017] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to actual scale.
[0018] Figure 1 It is a three-dimensional structural schematic diagram of the mobile bracket of the utility model;
[0019] Figure 2 For Figure 1 The enlarged schematic diagram of the partial structure at A in
[0020] Figure 3 It is an exploded structural schematic diagram of the quick-release mechanism in the utility model.
[0021] Names of each component in the figure: 1. Mobile base; 1.1. Circular chassis; 1.2. Leg rod; 1.3. Walking wheel; 2. Column; 2.1. First sleeve; 2.2. First inner rod; 3. Connecting plate; 4. Handle; 5. Infusion rod; 5.1. Second sleeve; 5.2. Second inner rod; 6. Hook; 7. Quick-release mechanism; 7.1. Arc-shaped clamping plate; 7.2. L-shaped insertion plate; 7.3. Sleeve; 7.4. Pin; 7.5. Bolt-nut assembly; 7.6. Pin hole; 8. Platform board; 9. Storage box. Detailed Embodiments
[0022] The embodiments of the technical solutions of the present utility model will be described in detail below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present utility model, so they are only examples and cannot be used to limit the protection scope of the present utility model.
[0023] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", "front", "rear", "left", "right", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.
[0024] A mobile bracket for a medical infusion pump, as Figure 1 shown, mainly consists of a mobile base 1, a column 2, a platform plate 8, a connecting plate 3, an infusion rod 5, a hook 6, a quick-release mechanism 7, a storage box 9 and a handle 4.
[0025] As Figure 1 shown, the mobile base 1 consists of a circular chassis 1.1, a leg rod 1.2 and a walking wheel 1.3. There are six leg rods 1.2. One end of each leg rod 1.2 is welded or integrally formed with the outer side wall of the circular chassis 1.1, and the six leg rods 1.2 are evenly distributed radially around the central axis of the circular chassis 1.1. A walking wheel 1.3 with a brake is installed at the other end of each leg rod 1.2. The structure of the above-mentioned mobile base 1 is stable and reliable;
[0026] Among them, the circular chassis 1.1 and the leg rod 1.2 are both made of stainless steel or aluminum alloy materials, and can be cut from plates or formed by casting molds. The walking wheel 1.3 has a brake and is an existing product purchased, and can be a plastic wheel or a metal wheel.
[0027] As Figure 1 and Figure 2 shown, the bottom end of the column 2 is fixed on the top surface of the circular chassis 1.1, and the platform plate 8 is fixed at the top end of the column 2. The column 2 is a telescopic rod structure, and the height of the platform plate 8 is adjustable; the center of gravity of the platform plate 8 is located on the central axis of the column 2. When a medical infusion pump is placed on the top surface of the platform plate 8, the center of gravity offset can be reduced, the stability of the mobile bracket can be improved, and it is not easy to tip over;
[0028] Specifically, the column 2 is composed of a first sleeve 2.1 and a first inner rod 2.2. The bottom end of the first sleeve 2.1 is welded and fixed to the top surface of the circular chassis 1.1. The inside of the first sleeve 2.1 is provided with internal threads, and the outer side wall of the lower section of the first inner rod 2.2 is provided with external threads. The lower section of the first inner rod 2.2 extends into the first sleeve 2.1 and is threadedly connected to the first sleeve 2.1. By rotating the first inner rod 2.2, the length of the threaded connection section between the first inner rod 2.2 and the first sleeve 2.1 can be adjusted, thereby adjusting the overall length of the column 2 and realizing the height adjustment of the platform board 8;
[0029] Wherein, the first sleeve 2.1 is a hollow stainless steel pipe, the first inner rod 2.2 is a solid stainless steel rod or a hollow stainless steel pipe, the platform board 8 is made of plastic, and a sleeve is integrally formed at the bottom of the platform board 8 for sleeving on the top end of the first inner rod 2.2 and being adhesively fixed.
[0030] As Figure 1 and Figure 2 shown, the connecting plate 3 is in the shape of a strip board, which is fixed to the bottom surface of the platform board 8. The bottom end of the infusion rod 5 is fixed to the connecting plate 3, and the infusion rod 5 is located at the rear side of the platform board 8. The central axis of the infusion rod 5 is parallel to the central axis of the column 2. A plurality of hooks 6 for hanging infusion bags are installed at the top end of the infusion rod 5. The infusion rod 5 is of a telescopic rod structure, and the height of the hook 6 is adjustable, so that the hanging height of the infusion bag is adjustable;
[0031] Specifically, the infusion rod 5 is composed of a second sleeve 5.1 and a second inner rod 5.2. The bottom end of the second sleeve 5.1 is welded and fixed to the connecting plate 3. The inside of the second sleeve 5.1 is provided with internal threads, and the outer side wall of the lower section of the second inner rod 5.2 is provided with external threads. The lower section of the second inner rod 5.2 extends into the second sleeve 5.1 and is threadedly connected to the second sleeve 5.1. By rotating the second inner rod 5.2, the length of the threaded connection section between the second inner rod 5.2 and the second sleeve 5.1 can be adjusted, thereby adjusting the overall length of the infusion rod 5 and realizing the height adjustment of the hook 6;
[0032] Wherein, the connecting plate 3 is made of plastic, and it is integrally injection-molded with the platform board 8 through a mold. The second sleeve 5.1 is a hollow stainless steel pipe, the second inner rod 5.2 is a solid stainless steel rod or a hollow stainless steel pipe, and the bottom end of the second sleeve 5.1 is welded to the connecting plate 3 to ensure the stability of the infusion rod 5.
[0033] As Figures 1 to 3 shown, the quick-release mechanism 7 is installed at the lower part of the infusion rod 5. Specifically, the quick-release mechanism 7 is installed on the second sleeve 5.1 and has a certain height distance from the platform board 8. The quick-release mechanism 7 can be fixedly connected to the back of the medical infusion pump. When the medical infusion pump is placed on the top surface of the platform board 8, the quick-release mechanism 7 can be fixedly connected to the back of the medical infusion pump, thereby fixing the medical infusion pump and preventing it from slipping off the platform board 8;
[0034] Specifically, the quick-release mechanism 7 is composed of an arc-shaped clamping plate 7.1, an L-shaped plug plate 7.2, a sleeve 7.3, a latch pin 7.4, a bolt and nut assembly 7.5 and a latch pin hole 7.6; the arc-shaped clamping plate 7.1 is clamped on the second sleeve 5.1 of the infusion pole 5 and is locked and fixed by the bolt and nut assembly 7.5, one end of the L-shaped plug plate 7.2 is welded or integrally formed on the outer side wall of the arc-shaped clamping plate 7.1, and the sleeve 7.3 can be fixed to the back of the medical infusion pump by screws, and the other end of the L-shaped plug plate 7.2 can penetrate the sleeve 7.3 upward, so as to limit and fix the medical infusion pump placed on the top surface of the platform plate 8, and disassemble the medical infusion pump. When the infusion pump is used, the medical infusion pump is pulled upward to separate the sleeve 7.3 from the L-shaped plug plate 7.2, thereby disassembling the medical infusion pump; the end of the L-shaped plug plate 7.2 away from the arc-shaped clamping plate 7.1 passes through the sleeve 7.3 and is provided with a latch hole 7.6, and a latch 7.4 is installed in the latch hole 7.6 to prevent the sleeve 7.3 from being separated from the L-shaped plug plate 7.2. The medical infusion pump is placed on the top surface of the platform plate 8, and the end of the L-shaped plug plate 7.2 passes through the sleeve 7.3 upward, and then the latch 7.4 is installed to prevent it from falling off and limiting, so as to improve stability. After the latch 7.4 is pulled out, it is convenient to take out the medical infusion pump upward;
[0035] The arc-shaped clamping plate 7.1 is made of stainless steel material, and is an annular structure. The side wall is slit so that it is not closed. Both ends of the slit of the arc-shaped clamping plate 7.1 are welded or integrally formed with flanges, and the flanges are provided with insertion holes for inserting the bolt and nut assembly 7.5. The arc-shaped clamping plate 7.1 can be opened by hand to clamp it on the second sleeve 5.1. After loosening the hand, the bolt and nut assembly 7.5 is installed and tightened, and the arc-shaped clamping plate 7.1 is clamped and fixed on the second sleeve 5.1. The bolt and nut assembly 7.5 is loosened. .5, the arc-shaped clamping plate 7.1 can be moved axially along the second sleeve 5.1 to adjust the height position of the arc-shaped clamping plate 7.1 to adapt to medical infusion pumps of different heights; the L-shaped plug plate 7.2 and the sleeve 7.3 are both made of stainless steel, and a flange is welded or integrally formed on one side wall of the sleeve 7.3, and a hole for inserting screws is provided on the flange. The flange on the sleeve 7.3 is fixedly connected to the back of the medical infusion pump by screws, and the sleeve 7.3 is fixed to the back of the medical infusion pump in advance;
[0036] The latch hole 7.6 penetrates the L-shaped plug plate 7.2 and is inclined. The latch 7.4 penetrates the latch hole 7.6 obliquely downward to prevent the latch 7.4 from naturally withdrawing from the latch hole 7.6. The latch 7.4 is made of stainless steel material and is a T-bar structure.
[0037] like Figure 1 As shown, the storage box 9 is fixedly mounted at the bottom of the first sleeve 2.1 of the column 2, and is used to place a medical infusion pump. The infusion rod 5 and the storage box 9 are respectively located at the front and rear sides of the central axis of the column 2, which can help balance the center of gravity of the mobile bracket and improve its stability.
[0038] Specifically, the storage box 9 is a stainless steel flower basket, a bracket is welded on the back of the storage box 9, the bracket and the sleeve are on the second sleeve 5.1, and the bottom surface of the storage box 9 is supported on the tripod rod 1.2, which can improve the stability of the storage box 9.
[0039] like Figure 1 and Figure 2 As shown, the handle 4 is fixedly mounted on the bottom of the infusion pole 5. Holding the handle 4 by hand can push the movable bracket to move, which is convenient for operation;
[0040] Specifically, the handle 4 is a triangular structure made of plastic injection molding, and a sleeve is integrally molded at one end corner thereof. The sleeve is sleeved on the second sleeve 5.1 and is locked and fixed by radial screws.
[0041] The working principle and technical effects of the mobile bracket in the utility model are as follows:
[0042] The mobile bracket is used to hang infusion bags and support medical infusion pumps, such as Figure 1 The overall structure shown in the figure is that the medical infusion pump is placed in the storage box 9 when it is not in use, so as to achieve the purpose of lowering the center of gravity when it is not in use. The mobile bracket and the medical infusion pump can be pushed to move by holding the handle 4. When accurately infusing the patient, the medical infusion pump is taken out from the storage box 9, and its back sleeve 7.3 is sleeved on the L-shaped plug plate 7.2 from top to bottom until the bottom surface of the medical infusion pump is supported on the top surface of the platform plate 8. The latch 7.4 obliquely penetrates the latch hole 7.6 downward to achieve limit locking, which can prevent the sleeve 7.3 from being separated from the L-shaped plug plate 7.2. The medical infusion pump can be stably and reliably placed on the platform plate 8. After the infusion is completed, the latch hole 7.6 is pulled out, the medical infusion pump is taken out upward and placed in the storage box 9. The medical infusion pump is conveniently and quickly disassembled and assembled on the platform plate 8. The medical infusion pump is placed on the platform when in use, which is stable and reliable. When it is not in use, it can be placed in the storage box to lower the center of gravity so that the mobile bracket is not easy to tip over.
[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.
Claims
1. A mobile support for a medical infusion pump, comprising a mobile base (1), and a column (2) fixedly installed on the mobile base (1), characterized in that: A platform plate (8) for placing a medical infusion pump is fixedly installed at the top end of the column (2), and the center of gravity of the platform plate (8) is located on the central axis of the column (2); A connecting plate (3) is fixedly installed on the bottom surface of the platform plate (8). An infusion rod (5) is fixedly installed on the connecting plate (3). The infusion rod (5) is located at the rear side of the platform plate (8). The central axis of the infusion rod (5) is parallel to the central axis of the column (2). A quick-release mechanism (7) for fixing the medical infusion pump is installed at the lower part of the infusion rod (5); A storage box (9) for placing the medical infusion pump is fixedly installed at the bottom of the column (2).
2. The mobile support for a medical infusion pump according to claim 1, characterized in that: The quick-release mechanism (7) includes an arc-shaped clamping plate (7.1), an L-shaped insertion plate (7.2) and a sleeve (7.3); the arc-shaped clamping plate (7.1) is clamped on the infusion rod (5) and is locked and fixed by a bolt and nut assembly (7.5). One end of the L-shaped insertion plate (7.2) is fixedly installed on the outer side wall of the arc-shaped clamping plate (7.1). The sleeve (7.3) can be fixed on the back of the medical infusion pump by screws. The other end of the L-shaped insertion plate (7.2) can penetrate upward into the sleeve (7.3).
3. The mobile support for a medical infusion pump according to claim 2, characterized in that: One end of the L-shaped insertion plate (7.2) far from the arc-shaped clamping plate (7.1) penetrates through the sleeve (7.3) and is provided with a pin hole (7.6). A pin (7.4) for preventing the sleeve (7.3) from separating from the L-shaped insertion plate (7.2) is inserted into the pin hole (7.6).
4. The mobile support for medical infusion pump according to claim 3, wherein: The pin hole (7.6) penetrates through the L-shaped insertion plate (7.2) and is inclined. The pin (7.4) obliquely penetrates downward through the pin hole (7.6).
5. The mobile support for a medical infusion pump according to claim 1, characterized in that: The mobile base (1) includes a circular chassis (1.1). A plurality of leg rods (1.2) are arranged on the outer side wall of the circular chassis (1.1) in a radially and uniformly distributed manner. One end of the leg rod (1.2) is fixedly connected to the circular chassis (1.1), and the other end is installed with a braking traveling wheel (1.3); the infusion rod (5) and the storage box (9) are respectively located on the front and rear sides of the central axis of the column (2).
6. The mobile support for a medical infusion pump according to claim 5, wherein: The column (2) is of a telescopic rod structure, and the height of the platform plate (8) is adjustable.
7. The mobile support for medical infusion pump according to claim 6, wherein: A plurality of hooks (6) for hanging infusion bags are installed at the top end of the infusion rod (5). The infusion rod (5) is of a telescopic rod structure, and the height of the hooks (6) is adjustable.
8. The mobile support for a medical infusion pump according to claim 1, wherein: A handle (4) is installed at the bottom of the infusion rod (5).