Infusion device capable of automatically replacing infusion bottles and infusion system

By introducing a lifting seat, a rotating seat and an infrared sensor into the infusion device, the automatic replacement of the infusion tube is achieved, solving the problem of time-consuming and forgetting risks of manual intervention in the prior art, and improving the degree of automation and stability of the infusion process.

CN222304525UActive Publication Date: 2025-01-07SHANGHAI PUDONG HOSPITAL
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Patent Information

Application Number
CN202420379752.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-29
Publication Date
2025-01-07
Estimated Expiration
2034-02-28

AI Technical Summary

Technical Problem

The existing automatic infusion bottle replacement device requires manual intervention, which is time-consuming and easy to forget, resulting in medical workers who may forget the infusion of a patient when they are busy, causing the risk of accidents.

Method used

An infusion device for automatic replacement of infusion bottles is designed, including a lifting seat, a rotating seat, a cylinder, an infrared sensor and a control motor. The residual amount of medicine is detected through infrared sensors, and the automatic lifting seat and a rotating seat realize the automatic replacement of the infusion pipe connector. Reduce manual intervention and ensure the continuity of the infusion process.

Benefits of technology

The automatic replacement of infusion tubes is realized, which saves the workload of medical staff, reduces the risk of forgetting, improves the degree of automation of medical devices, and ensures the continuity and stability of the infusion process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an infusion device and infusion system capable of automatically replacing infusion bottle, including infusion bottle, infusion tube, lifting seat, rotating seat, lifting rod, fixed column and moving seat, the upper end of lifting rod is fixedly equipped with the cylinder, the telescopic end of cylinder is fixedly installed at the lower end of lifting seat, the circumference of lifting seat is evenly provided with first placing groove, and the first placing groove is provided with second placing groove. By arranging the lifting seat, infusion bottles for infusion of a patient can be sequentially placed in the first placing grooves in the side wall of the lifting seat, and the infusion bottles can be downwards extruded and fixed by the fixing plate through the elastic force of the spring, so that the infusion bottles are prevented from shaking, and the placing stability of the infusion bottles is improved; the infusion bottle fixing device has the advantages of being high in practicability and capable of automatically replacing the infusion bottles.
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Description

Technical Field

[0001] The utility model relates to the technical field of infusion devices, in particular to an infusion device and an infusion system that automatically replaces an infusion bottle. Background Art

[0002] With the development of society, people have higher and higher requirements for medical standards, but due to the limited number of medical workers, it is a general trend to gradually improve the automation level of medical equipment. At present, when patients are infused, nursing workers need to manually replace each bottle of medicine after the infusion is completed. When there are many infusion patients, this will occupy a lot of nursing workers' energy. If it is possible to automatically replace the needle at the input end of the infusion tube to a different infusion bottle, it will definitely reduce the labor intensity of nursing workers to a certain extent, and it will also have a positive significance for improving the automation level of medical equipment. At present, the automatic replacement infusion bottle infusion device generally takes several hours to infuse, and most of them require manual bottle replacement. Patients or medical staff need to pay attention to the infusion situation regularly. When medical staff are busy, they are easy to forget the infusion situation of a patient, causing accidents. Therefore, it is very necessary to design an automatic replacement infusion bottle infusion device and infusion system that is highly practical and can automatically replace the infusion bottle. Utility Model Content

[0003] The purpose of the utility model is to provide an infusion device and an infusion system for automatically replacing an infusion bottle, so as to solve the problems raised in the above-mentioned background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: an infusion device and an infusion system for automatically replacing an infusion bottle, comprising an infusion bottle, an infusion tube, a lifting seat, a rotating seat, a lifting rod, a fixed column and a moving seat, wherein a cylinder is fixedly installed on the upper end of the lifting rod, and a telescopic end of the cylinder is fixedly installed on the lower end of the lifting seat, a first placement groove is evenly opened on the circumference of the lifting seat, the infusion bottle is placed in the first placement groove, a second placement groove is opened above the first placement groove, and a fixing mechanism for fixing the infusion bottle is provided in the second placement groove, a clamping groove is opened at one end of the rotating seat, the infusion tube is clamped in the clamping groove, and an infrared sensor is fixedly installed on the inner side wall of the clamping groove The lifting rod is movably installed in the rotating seat, a third placement slot is provided in the rotating seat, and a first control motor is fixedly installed in the third placement slot, a first gear is fixedly installed on the output end of the first control motor, a second gear is fixedly installed on the rotating seat, and the second gear is meshed with the first gear, a fourth placement slot is provided at the upper end of the fixed column, the lifting rod is movably installed in the fourth placement slot, and a lifting mechanism that can adjust the height of the lifting rod is provided in the fourth placement slot, the moving seat is fixedly installed at the lower end of the fixed column, a fifth placement slot is provided at the lower end of the moving seat, and a moving mechanism for facilitating the movement of the moving seat is provided in the fifth placement slot.

[0005] According to the above technical solution, the fixing mechanism includes a spring fixedly installed in the second placement groove, a limiting plate fixedly installed at the lower end of the spring, a through rod fixedly installed at the lower end of the limiting plate, the lower end of the through rod extends into the corresponding first placement groove and is fixedly installed with a fixing plate, and the fixing plate is in contact with the infusion bottle.

[0006] According to the above technical solution, the lifting mechanism includes a second control motor fixedly installed in the fourth placement slot, a threaded rod is fixedly installed at the output end of the second control motor, the threaded rod is threadedly connected in the lifting rod, the lifting rod is symmetrically fixedly installed with a limit block, the fourth placement slot is symmetrically provided with a limit slot, and the limit block is movably installed in the corresponding limit slot.

[0007] According to the above technical solution, the moving mechanism includes a hydraulic cylinder fixedly installed in the fifth placement groove, a support plate is fixedly installed at the telescopic end of the hydraulic cylinder, and universal wheels are evenly fixedly installed on the circumference of the lower end of the support plate, and the lower end surface of the universal wheel is higher than the lower end surface of the moving seat.

[0008] According to the above technical solution, a reinforcing plate is fixedly mounted on the outer wall of the movable seat and the lower end surface of the reinforcing plate is flush with the lower end surface of the movable seat.

[0009] Compared with the prior art, the beneficial effects achieved by the utility model are as follows: the utility model is provided with a lifting seat, so that the infusion bottle of the patient's infusion can be placed in the first placement groove on the side wall of the lifting seat in sequence, and the elastic force of the spring can make the fixing plate squeeze the infusion bottle downward and fix it, so as to prevent the infusion bottle from shaking and increase the stability of the placement of the infusion bottle, and infusion bottles of different specifications can be placed and fixed, and a control device is provided on the outside. During the infusion, the infusion tube needs to be clamped in the clamping groove, and a fixing handle is provided on the upper end of the infusion tube, and the fixing handle is placed on the upper end surface of the rotating seat to fix the upper end connector of the infusion tube. The liquid medicine in the infusion tube is detected by an infrared sensor, and the infrared sensor can be composed of an infrared transmitter and an infrared receiver, which is electrically connected to the external control device. When the liquid medicine in the infusion bottle is exhausted, the infrared sensor sends a signal to the control device, and the control device controls the cylinder with The automatic lifting seat rises, and the control device controls the first control motor to drive the rotating seat to rotate, so that the upper end connector of the infusion tube is connected to the next infusion bottle for infusion, thereby realizing the operation of automatically changing the infusion, saving a lot of workload for medical staff, and preventing medical staff from forgetting the infusion situation of a patient when they are busy, causing accidents. The second control motor can be controlled by the control device, thereby driving the threaded rod to rotate, thereby making the lifting rod move up and down along the direction of the limit groove, and the height of the infusion bottle and the infusion tube can be appropriately adjusted according to the required height of infusion. The hydraulic cylinder can be controlled by the control device, thereby controlling the lifting and lowering of the support plate and the universal wheel, thereby facilitating the movement of the mobile seat, facilitating the movement of the position of the infusion bottle, and facilitating the practical use of the infusion personnel. The support area between the mobile seat and the ground can be increased by the reinforcement plate, thereby increasing the stability of the support. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0011] Figure 1 It is a schematic diagram of the main cross-sectional view of the utility model;

[0012] Figure 2 This utility model Figure 1 The enlarged schematic diagram of point A in the middle;

[0013] Figure 3 This utility model Figure 1 The enlarged schematic diagram of point B in the middle;

[0014] Figure 4 It is a three-dimensional schematic diagram of the rotating seat of the utility model;

[0015] In the figure: 1-infusion bottle, 2-infusion tube, 3-lifting seat, 4-rotating seat, 5-lifting rod, 6-fixed column, 7-moving seat, 8-cylinder, 9-first placement slot, 10-second placement slot, 11-clamping slot, 12-infrared sensor, 13-third placement slot, 14-first control motor, 15-first gear, 16-second gear, 17-fourth placement slot, 18-fifth placement slot, 19-spring, 20-limiting plate, 21-through rod, 22-fixed plate, 23-second control motor, 24-threaded rod, 25-limiting block, 26-limiting slot, 27-hydraulic cylinder, 28-support plate, 29-universal wheel, 30-reinforcement plate. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-4The utility model provides a technical solution: an infusion device and an infusion system for automatically replacing an infusion bottle, comprising an infusion bottle 1, an infusion tube 2, a lifting seat 3, a rotating seat 4, a lifting rod 5, a fixed column 6 and a moving seat 7, wherein a cylinder 8 is fixedly mounted on the upper end of the lifting rod 5, and a telescopic end of the cylinder 8 is fixedly mounted on the lower end of the lifting seat 3, and a first placement groove 9 is evenly arranged on the circumference of the lifting seat 3, in which the infusion bottle 1 is placed, a second placement groove 10 is arranged above the first placement groove 9, and a fixing mechanism for fixing the infusion bottle 1 is arranged in the second placement groove 10, and a clamping groove 11 is arranged at one end of the rotating seat 4, and the The infusion tube 2 is clamped in the clamping groove 11, an infrared sensor 12 is fixedly installed on the inner wall of the clamping groove 11, the lifting rod 5 is movably installed in the rotating seat 4, a third placement groove 13 is provided in the rotating seat 4, and a first control motor 14 is fixedly installed in the third placement groove 13, a first gear 15 is fixedly installed at the output end of the first control motor 14, a second gear 16 is fixedly installed on the rotating seat 4, and the second gear 16 is meshed with the first gear 15, a fourth placement groove 17 is provided at the upper end of the fixed column 6, the lifting rod 5 is movably installed in the fourth placement groove 17, and the fourth placement A lifting mechanism capable of adjusting the height of the lifting rod 5 is arranged in the groove 17, the movable seat 7 is fixedly mounted at the lower end of the fixed column 6, a fifth placement groove 18 is arranged at the lower end of the movable seat 7, and a moving mechanism for facilitating the movement of the movable seat 7 is arranged in the fifth placement groove 18. When the utility model is in use, the infusion bottle for the patient's infusion can be placed in the first placement groove 9 on the side wall of the lifting seat 3 in sequence, and a control device is arranged outside. During the infusion, the infusion tube 2 needs to be clamped in the clamping groove 11, and a fixed handle is arranged at the upper end of the infusion tube 2. The fixed handle is placed on the upper end surface of the rotating seat 4 to fix the upper end connector of the infusion tube 2. The infrared sensor 12 detects the liquid medicine in the infusion tube 2. The infrared sensor 12 can be composed of an infrared transmitter and an infrared receiver, and is electrically connected to an external control device. When the liquid medicine in the infusion bottle 1 is exhausted, the infrared sensor 12 sends a signal to the control device, and the control device controls the cylinder 8 to drive the lifting seat 3 to rise, and the control device controls the first control motor 14 to drive the rotating seat 4 to rotate, so that the upper end connector of the infusion tube 2 is connected to the next infusion bottle for infusion, and the operation of automatically changing the infusion is realized, which saves a lot of workload for medical staff and prevents medical staff from forgetting the infusion situation of a patient when they are busy, causing accidents;

[0018] Specifically, the fixing mechanism includes a spring 19 fixedly installed in the second placement groove 10, a limit plate 20 fixedly installed at the lower end of the spring 19, a through rod 21 fixedly installed at the lower end of the limit plate 20, the lower end of the through rod 21 extends into the corresponding first placement groove 9 and is fixedly installed with a fixing plate 22, the fixing plate 22 is in contact with the infusion bottle 1, and the fixing plate 22 can squeeze the infusion bottle 1 downward and fix it through the elastic force of the spring 19, so as to prevent the infusion bottle 1 from shaking, increase the stability of the placement of the infusion bottle 1, and can place and fix infusion bottles 1 of different specifications;

[0019] Specifically, the lifting mechanism includes a second control motor 23 fixedly installed in the fourth placement slot 17, a threaded rod 24 is fixedly installed at the output end of the second control motor 23, the threaded rod 24 is threadedly connected in the lifting rod 5, the lifting rod 5 is symmetrically fixedly installed with a limit block 25, the fourth placement slot 17 is symmetrically provided with a limit slot 26, the limit block 25 is movably installed in the corresponding limit slot 26, the second control motor 23 can be controlled by the control device, and then the threaded rod 24 can be driven to rotate, and then the lifting rod 5 can be moved up and down along the direction of the limit slot 26, and the height of the infusion bottle 1 and the infusion tube 2 can be appropriately adjusted according to the required height of the infusion;

[0020] Specifically, the moving mechanism includes a hydraulic cylinder 27 fixedly installed in the fifth placement slot 18, a support plate 28 is fixedly installed at the telescopic end of the hydraulic cylinder 27, and a universal wheel 29 is evenly fixedly installed on the circumference of the lower end of the support plate 28, and the lower end surface of the universal wheel 29 is higher than the lower end surface of the moving seat 7. The hydraulic cylinder 27 can be controlled by the control device, and then the lifting and lowering of the support plate 28 and the universal wheel 29 can be controlled, so as to facilitate the movement of the moving seat 7, facilitate the position movement of the infusion bottle 1, and facilitate the practical use of the infusion personnel;

[0021] Specifically, a reinforcing plate 30 is fixedly mounted on the outer wall of the movable seat 7 and the lower end surface of the reinforcing plate 30 is flush with the lower end surface of the movable seat 7. The reinforcing plate 30 can increase the supporting area between the movable seat 7 and the ground, thereby increasing the stability of the support.

[0022] Working principle: When the utility model is in use, the infusion bottle for the patient's infusion can be placed in the first placement groove 9 on the side wall of the lifting seat 3 in sequence. The elastic force of the spring 19 can make the fixing plate 22 squeeze the infusion bottle 1 downward and fix it to prevent the infusion bottle 1 from shaking, thereby increasing the stability of the placement of the infusion bottle 1. Infusion bottles 1 of different specifications can be placed and fixed. A control device is provided on the outside. During the infusion, the infusion tube 2 needs to be clamped in the clamping groove 11. A fixing handle is provided at the upper end of the infusion tube 2. The fixing handle is placed on the upper end surface of the rotating seat 4 to fix the upper end connector of the infusion tube 2. The liquid medicine in the infusion tube 2 is detected by the infrared sensor 12. The infrared sensor 12 can be composed of an infrared transmitter and an infrared receiver, which is electrically connected to the external control device. When the liquid medicine in the infusion bottle 1 is exhausted, the infrared sensor 12 sends a signal to the control device, and the control device controls the cylinder 8 to drive the lifting seat 3 to rise, and through The control of the first control motor 14 by the control device drives the rotating seat 4 to rotate, so that the upper end connector of the infusion tube 2 is connected to the next infusion bottle for infusion, and the operation of automatically changing the infusion is realized, which saves a lot of workload for medical staff and prevents medical staff from forgetting the infusion situation of a patient when they are busy, causing accidents. The second control motor 23 can be controlled by the control device, and then the threaded rod 24 can be driven to rotate, so that the lifting rod 5 can move up and down along the direction of the limit groove 26, and the height of the infusion bottle 1 and the infusion tube 2 can be appropriately adjusted according to the required height of infusion. The hydraulic cylinder 27 can be controlled by the control device, and then the lifting and lowering of the support plate 28 and the universal wheel 29 can be controlled, so as to facilitate the movement of the movable seat 7, facilitate the position movement of the infusion bottle 1, and facilitate the practical use of the infusion personnel. The reinforcing plate 30 can increase the supporting area of ​​the movable seat 7 and the ground, and increase the stability of the support.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An infusion device and an infusion system for automatically replacing an infusion bottle, comprising an infusion bottle (1), an infusion tube (2), a lifting seat (3), a rotating seat (4), a lifting rod (5), a fixed column (6) and a moving seat (7), characterized in that: A cylinder (8) is fixedly mounted on the upper end of the lifting rod (5), and the telescopic end of the cylinder (8) is fixedly mounted on the lower end of the lifting seat (3). The lifting seat (3) is evenly provided with a first placement groove (9), in which the infusion bottle (1) is placed, and a second placement groove (10) is provided above the first placement groove (9), and a fixing mechanism for fixing the infusion bottle (1) is provided in the second placement groove (10). A clamping groove (11) is provided at one end of the rotating seat (4), and the infusion tube (2) is clamped in the clamping groove (11). An infrared sensor (12) is fixedly mounted on the inner wall of the clamping groove (11). The lifting rod (5) is movably mounted in the rotating seat (4), and a third placement groove (13) is provided in the rotating seat (4). A first control motor (14) is fixedly installed in the third placement groove (13), a first gear (15) is fixedly installed at the output end of the first control motor (14), a second gear (16) is fixedly installed on the rotating seat (4), the second gear (16) and the first gear (15) are meshed, a fourth placement groove (17) is opened at the upper end of the fixed column (6), the lifting rod (5) is movably installed in the fourth placement groove (17), a lifting mechanism for adjusting the height of the lifting rod (5) is provided in the fourth placement groove (17), the moving seat (7) is fixedly installed at the lower end of the fixed column (6), a fifth placement groove (18) is opened at the lower end of the moving seat (7), and a moving mechanism for facilitating the movement of the moving seat (7) is provided in the fifth placement groove (18).

2. The automatic infusion bottle replacement infusion device and infusion system according to claim 1, characterized in that: The fixing mechanism comprises a spring (19) fixedly mounted in the second placement groove (10), a limit plate (20) fixedly mounted on the lower end of the spring (19), a through rod (21) fixedly mounted on the lower end of the limit plate (20), the lower end of the through rod (21) extending into the corresponding first placement groove (9) and fixedly mounted with a fixing plate (22), the fixing plate (22) being in contact with the infusion bottle (1).

3. The automatic infusion bottle replacement infusion device and infusion system according to claim 2, characterized in that: The lifting mechanism comprises a second control motor (23) fixedly mounted in the fourth placement slot (17); a threaded rod (24) is fixedly mounted on the output end of the second control motor (23); the threaded rod (24) is threadedly connected in the lifting rod (5); a limit block (25) is symmetrically fixedly mounted on the lifting rod (5); the fourth placement slot (17) is symmetrically provided with a limit slot (26); the limit block (25) is movably mounted in the corresponding limit slot (26).

4. The automatic infusion bottle replacement infusion device and infusion system according to claim 3, characterized in that: The moving mechanism comprises a hydraulic cylinder (27) fixedly mounted in the fifth placement groove (18); a support plate (28) is fixedly mounted on the telescopic end of the hydraulic cylinder (27); universal wheels (29) are evenly fixedly mounted on the circumference of the lower end of the support plate (28); and the lower end surface of the universal wheel (29) is higher than the lower end surface of the moving seat (7).

5. The automatic infusion bottle replacement infusion device and infusion system according to claim 4, characterized in that: A reinforcing plate (30) is fixedly mounted on the outer wall of the movable seat (7), and the lower end surface of the reinforcing plate (30) is flush with the lower end surface of the movable seat (7).