A smart and precise liquid dispensing cart

By designing a cart for intelligent precision liquid preparation, using electronic weighing devices and control modules to achieve accurate configuration of the liquid, the problem of time-consuming, labor-intensive and poor accuracy of the existing pharmaceutical liquid preparation methods is solved, and the formulation efficiency and accuracy are improved .

CN118453317BActive Publication Date: 2025-02-11YUEDONG HOSPITAL THE THIRD AFFILIATED HOSPITAL OF SUN YAT-SEN UNIV (MEIXIAN DISTRICT PEOPLES HOSPITAL MEIZHOU CITY)
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Patent Information

Application Number
CN202410684324.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-02-11
Estimated Expiration
2044-05-30

AI Technical Summary

Technical Problem

The existing methods for preparing pharmaceutical liquids are time-consuming and labor-intensive, with poor accuracy and lack of suitable medical devices.

Method used

Design a cart for intelligent and accurate liquid dispensing, equipped with electronic weighing devices, suspension devices, liquid stop devices and control modules. By monitoring the weight of the preparation liquid in real time, controlling the flow of the liquid stop device to close the pipeline, realizing the accuracy of the liquid Configuration.

Benefits of technology

It realizes intelligent and precise preparation of medicine liquids, saves operating time for medical staff, and improves preparation accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a smart and precise liquid dispensing cart, comprising a body, the body being provided with an electronic weighing device, a hanging device, a liquid stopping device and a control module, the hanging device being provided above the electronic weighing device to fix the liquid medicine container, the liquid stopping device being provided with an infusion tube positioning groove and a pipeline pressing and stopping mechanism, the electronic weighing device and the liquid stopping device being electrically connected to the control module, and the control module controlling the liquid stopping device to stop the liquid according to the preset weight of the electronic weighing device. The present invention provides a smart and precise liquid dispensing cart, which can realize the intelligent and precise dispensing of liquid medicine, thereby saving the operation time of medical staff.
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Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to an intelligent and precise liquid dispensing cart. Background Art

[0002] In the daily treatment and nursing process in hospitals, preparing liquid medicine is an indispensable and important step. The existing method of preparing liquid medicine is to use a disposable syringe to extract the liquid medicine to be added and then add it to the replacement fluid. This method is not only time-consuming and labor-intensive, but also the accuracy of liquid medicine preparation is poor. There is currently no corresponding medical device for preparing liquid medicine on the market. Therefore, it is necessary to develop a device that can accurately prepare liquid medicine. Summary of the invention

[0003] In order to make up for the deficiencies in the prior art, the present invention provides an intelligent and precise liquid preparation cart, which can realize the intelligent and precise preparation of liquid medicine, thereby saving the operation time of medical staff.

[0004] In order to achieve the above object, the technical solution adopted by the present invention is as follows:

[0005] A smart and precise liquid dispensing cart comprises a body, on which an electronic weighing device, a suspension device, a liquid stopping device and a control module are provided. The suspension device is arranged above the electronic weighing device to fix a liquid medicine container. The liquid stopping device is provided with an infusion tube positioning groove and a pipeline pressure stopping mechanism. The electronic weighing device and the liquid stopping device are electrically connected to the control module. The control module controls the liquid stopping device to stop the liquid according to a preset weight of the electronic weighing device.

[0006] Furthermore, the pipeline pressure stopping mechanism includes a telescopic motor and a pressure plate, the telescopic motor is arranged in the liquid stopping device, the pressure plate is arranged in the infusion tube positioning groove, and the output end of the telescopic motor is connected to the pressure plate.

[0007] Furthermore, the vehicle body is provided with a drawer-type preparation platform, and the electronic weighing device is arranged on the preparation platform.

[0008] Furthermore, the suspension device includes a telescopic bracket arranged on the top of the vehicle body, and a hook connected to the top of the telescopic bracket.

[0009] Furthermore, a foldable storage table is connected to the outer side of the vehicle body.

[0010] Furthermore, a plurality of storage compartments are provided in the vehicle body.

[0011] Furthermore, a fence is provided on the top of the vehicle body and a handle is provided on one side.

[0012] Furthermore, the control module includes a circuit board, a display screen, a setting button and an alarm.

[0013] Compared with the prior art, the present invention has the following beneficial technical effects:

[0014] The intelligent precise liquid preparation cart of the present invention has an electronic weighing device capable of monitoring the weight of the prepared liquid in real time, and a control device controls the liquid stopping device to close the flow of the pipeline according to weight feedback, thereby achieving precise configuration of the liquid medicine and saving the operation time of medical staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the storage state of a smart and precise liquid dispensing cart of the present invention.

[0016] Figure 2 It is a structural diagram of an intelligent precise liquid dispensing cart of the present invention in an open state.

[0017] Figure 3 It is a structural diagram of a liquid-stopping device for intelligent and precise liquid distribution according to the present invention.

[0018] Figure 4 This is a usage status diagram of an intelligent precise liquid dispensing cart of the present invention.

[0019] Among them: 1. Car body; 11. Preparation platform; 12. Storage table; 13. Storage grid; 14. Fence; 15. Handle; 2. Electronic weighing device; 3. Suspension device; 31. Telescopic bracket; 32. Hook; 4. Liquid stopping device; 41. Infusion tube positioning groove; 42. Telescopic motor; 43. Pressing plate; 44. Fastener; 5. Control module; 6. Replacement fluid; 7. Medicinal solution to be added; 8. Disposable infusion set. DETAILED DESCRIPTION

[0020] Many specific details are described in the following description to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from the description, and those skilled in the art can make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] like Figure 1-3 As shown, a smart precise liquid dispensing cart includes a body 1, on which an electronic weighing device 2, a suspension device 3, a liquid stopping device 4 and a control module 5 are provided. The suspension device 3 is provided above the electronic weighing device 2 to fix the liquid medicine container, the liquid stopping device 4 is provided with an infusion tube positioning groove 41 and a pipeline pressure stopping mechanism, the electronic weighing device 2, the liquid stopping device 4 are electrically connected to the control module 5, and the control module 5 controls the liquid stopping device 4 to stop the liquid according to the preset weight of the electronic weighing device 2.

[0022] The electronic weighing device 2 can be arranged on the top of the vehicle body or on the preparation platform outside the vehicle body, and the preparation platform can be fixed or movable. Preferably, the electronic weighing device 2 is arranged on the preparation platform 11, and the preparation platform 11 is connected to the vehicle body 1 in a drawer-like manner for easy storage.

[0023] The suspension device 3 is arranged above the electronic weighing device 2 and is used to fix a liquid medicine container, such as a liquid medicine bag or a medicine bottle. The suspension device 3 includes a telescopic bracket 31 arranged on the top of the vehicle body 1 and a hook 32 connected to the top of the telescopic bracket 31. The telescopic bracket 31 can be adjusted in height according to the height of the user, which is convenient for use; the hook 32 is used to hang the liquid medicine bag. Of course, the hook 32 can also be replaced by a hanging basket.

[0024] The liquid stopping device 4 is used to stop the flow of the liquid medicine in the infusion tube, and it can be fixedly connected to the vehicle body or the suspension device 3. The liquid stopping device 4 is provided with an infusion tube positioning groove 41 and a pipeline pressing and stopping mechanism, and the pipeline pressing and stopping mechanism includes a telescopic motor 42 and a pressing plate 43. The telescopic motor 42 is arranged in the liquid stopping device 4, and the pressing plate 43 is arranged in the infusion tube positioning groove 41. The output end of the telescopic motor 42 is connected to the pressing plate 43. Preferably, the infusion tube positioning groove 41 is provided with a fastener 44 to prevent the pipeline from falling out.

[0025] The control module 5 is arranged on the side of the vehicle body 1, and is electrically connected to the electronic weighing device 2 and the liquid stopping device 4, and can control the liquid stopping device 4 to stop the liquid according to the preset weight of the electronic weighing device 2. The control module 5 includes a circuit board, a display screen, a setting button and an alarm, and can set parameters according to the preparation amount to realize automatic control of the preparation of the liquid medicine and an alarm after the preparation.

[0026] A foldable storage platform 12 is connected to the outside of the vehicle body 1, which can be opened to a horizontal state for placing a trash can and can be folded against the side wall of the vehicle body 1 when not in use. A plurality of storage compartments 13 are provided inside the vehicle body 1 for placing various medicines or instruments, such as glucose solution, saline, treatment towels, scissors, adhesive tape, etc. A fence 14 is provided on the top of the vehicle body 1, and a handle 15 is provided on one side.

[0027] like Figure 4 As shown, the intelligent precise liquid dispensing cart of the present invention has the following usage process:

[0028] First, set the drug solution configuration parameters on the control module 5, then pull out the preparation platform 11, place the replacement fluid 6 on the electronic weighing device 2, and then hang the drug solution 7 to be added on the hook 32 of the hanging device 3, use the disposable infusion set 8 to connect the drug solution to be added and the replacement fluid (the adjustment switch of the infusion set must be turned off first), and then place the pipeline of the disposable infusion set into the infusion tube positioning groove 41 of the liquid stopping device 4. After turning on the adjustment switch of the infusion set, start adding the drug solution to the replacement fluid. During the process of adding the drug solution, the electronic weighing device 2 detects the weight of the replacement fluid in real time. After the weight reaches the preset value, the control module 5 sends an instruction to the liquid stopping device 4, and the telescopic motor 42 drives the pressure plate 43 to move and compress the infusion set pipeline to stop adding the drug solution. At the same time, the alarm sounds an alarm to remind medical staff, thereby achieving accurate preparation of the drug solution.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein with equivalents. However, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent and precise liquid dispensing cart, characterized by: It includes a vehicle body, which is provided with an electronic weighing device, a hanging device, a liquid stopping device and a control module. The hanging device is arranged above the electronic weighing device to fix the liquid container. The liquid stopping device is provided with an infusion tube positioning groove and a pipeline pressure stopping mechanism. The electronic weighing device and the liquid stopping device are electrically connected to the control module. The control module controls the liquid stopping device to stop the liquid according to the preset weight of the electronic weighing device. The pipeline pressure stopping mechanism includes a telescopic motor and a pressure plate. The telescopic motor is arranged in the liquid stopping device, and the pressure plate is arranged in the infusion tube positioning groove. The output end of the telescopic motor is connected to the pressure plate, and the infusion tube positioning groove is provided with a fastener. The vehicle body is provided with a drawer-type preparation platform, and the electronic weighing device is arranged on the preparation platform.

2. The intelligent precise liquid dispensing cart according to claim 1 is characterized by: The suspension device comprises a telescopic bracket arranged on the top of the vehicle body and a hook connected to the top of the telescopic bracket.

3. The intelligent precise liquid dispensing cart according to claim 2 is characterized by: The outer side of the vehicle body is connected with a foldable storage table.

4. The intelligent precise liquid dispensing cart according to claim 3 is characterized by: A plurality of storage compartments are arranged in the vehicle body.

5. The intelligent precise liquid dispensing cart according to claim 4 is characterized by: A fence is arranged on the top of the vehicle body, and a handle is arranged on one side.

6. The intelligent precise liquid dispensing cart according to claim 1, characterized in that: The control module includes a circuit board, a display screen, a setting button and an alarm.

Citation Information

Patent Citations

  • Transfusion alarm with quantitative transfusion monitoring alarm and flow stopping functions

    CN216294894U