Rapid dispensing device

By designing a quick dispensing device including electro-hydraulic push rod, push plate and rubber corrugated sleeve, the problem of contamination caused by the lack of protection of the drug outlet in the prior art is solved, and the cleaning and safety of the dispensing process is achieved.

CN222841272UActive Publication Date: 2025-05-09JIANGSU CANCER HOSPITAL
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Patent Information

Application Number
CN202420871669.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2025-05-09
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

During the use of the existing rapid dispensing device, the drug outlet of the drug outlet tube lacks protective devices and is easily contaminated.

Method used

A quick dispensing device is designed, including a dispensing table, injection needle, push plate, rubber corrugated sleeve, rubber block and electro-hydraulic push rod. Through the control of the electro-hydraulic push rod, the push plate and the injection needle can be moved downward, and the tip of the injection needle is inserted into the medicine bottle, and through the cooperation of the rubber corrugated sleeve and the return spring, it ensures that the tip of the injection needle can be inserted and pulled out the medicine bottle safely to avoid contamination.

Benefits of technology

Effective protection of the drug outlet tube and drug outlet is achieved, pollution is avoided, and the cleaning and safety of the dispensing process is ensured.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222841272U_ABST
    Figure CN222841272U_ABST
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Abstract

The utility model relates to the technical field of dispensing equipment, and discloses a rapid dispensing device which comprises a dispensing table, a push plate, a rubber corrugated sleeve, a rubber block and a liquid injection pipe, and an injection needle tube is vertically arranged on the inner side of the dispensing table. By controlling the electric-hydraulic push rod to work, the injection needle tube on the bottom side of the push plate and the pressing plate can be pushed to move downwards, the tip end of the injection needle tube can penetrate through the rubber block and be inserted into the medicament bottle, quantitative adding of specified medicaments can be achieved through combination of the liquid injection tube, the liquid guide hose and the electromagnetic flow valve, and convenience and rapidness are achieved. When the electric-hydraulic push rod drives the push plate to move upwards and reset, the tip of the injection needle tube can be pulled out of the medicament bottle, the pressing plate can be pushed to be away from the push plate through the elastic force of the reset spring, the tip of the injection needle tube can be further collected into the inner side of the rubber corrugated sleeve, and therefore the problem that according to an existing rapid dispensing device, a medicine outlet is not provided with a corresponding protection device, and the safety is poor is solved. The pollution is easily caused.
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Description

Technical Field

[0001] The utility model relates to the technical field of medicine dispensing equipment, in particular to a rapid medicine dispensing device. Background Art

[0002] Dispensing, in a broad sense, refers to the process of dispensing, dispensing, and mixing drugs in medical institutions. Different medical systems have different dispensing links. The most common clinical nursing dispensing link often requires nurses to mix various nursing infusion solutions in infusion bottles.

[0003] After searching, the publication number is CN117503596A, which discloses a rapid dispensing device for medical care. A rotating connector is provided at the middle and upper part of the liquid outlet nozzle. The drug delivery mixing mechanism includes a liquid outlet pipe, one end of which is connected to the inside of the rotating connector, and the other end of the liquid outlet pipe is connected to the middle part of the top of the mixing barrel. A drug outlet pipe is provided on one side of the middle and lower part of the mixing barrel, and a control valve is provided in the middle of the drug outlet pipe for quantitative addition of designated medicines.

[0004] In the process of realizing the utility model, the inventors found that there are at least the following problems in the prior art that have not been solved. In the above case, during use, the medicine is discharged through the medicine outlet pipe, and the medicine outlet end of the medicine outlet pipe does not have a corresponding protective device and is easily contaminated.

[0005] Therefore, we propose a rapid medicine dispensing device that can protect the medicine outlet end of the medicine outlet tube. Utility Model Content

[0006] The purpose of the utility model is to provide a rapid medicine dispensing device to solve the problems raised in the background technology.

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a rapid medicine dispensing device, comprising a medicine dispensing table, an injection needle tube is vertically arranged on the inner side of the medicine dispensing table, and also comprises a push plate, a rubber bellows sleeve, a rubber block and an injection tube, the injection needle tube is vertically fixedly connected to the middle part of the bottom side of the push plate, the rubber bellows sleeve is bonded to the bottom side of the push plate, a pressure plate is horizontally fixedly installed on the bottom end of the rubber bellows sleeve, the rubber block penetrates and is fixedly connected to the middle part of the bottom side of the pressure plate, the injection needle tube vertically penetrates the rubber block and is movably connected to the rubber block, return springs are arranged on both sides of the rubber bellows sleeve, electro-hydraulic push rods are fixedly connected to both sides of the top of the medicine dispensing table, the telescopic ends of the two groups of the electro-hydraulic push rods are respectively fixedly connected to the two ends on the upper surface of the push plate, and the liquid outlet end of the injection tube is fixedly connected to the top of the injection needle tube.

[0008] As an optional solution of the technical solution of the present application, the liquid inlet end of the liquid injection tube is connected to the liquid guiding hose via a joint, and an electromagnetic flow valve is arranged inside the liquid guiding hose.

[0009] As an optional solution of the technical solution of the present application, the injection needle tube is placed inside the rubber corrugated sleeve, and the size of the injection needle tube matches that of the rubber corrugated sleeve.

[0010] As an optional solution of the technical solution of the present application, guide rods are vertically fixedly installed on both sides of the upper surface of the pressure plate, and the guide rods vertically penetrate the push plate and are slidably connected to the push plate.

[0011] As an optional solution of the technical solution of the present application, the return spring is sleeved on the outside of the guide rod, and the return spring is placed between the push plate and the pressure plate.

[0012] As an optional solution of the technical solution of the present application, a positioning groove is provided in the middle of the lower end of the dispensing table, and the positioning groove is placed directly below the injection needle.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: controlling the operation of the electro-hydraulic push rod can push the injection needle tube and the pressure plate on the bottom side of the push plate to move downward, and the pressure plate can squeeze and fix the top end of the medicine bottle; as the push plate moves downward, the tip of the injection needle tube can penetrate the rubber block and be inserted into the medicine bottle; through the combination of the injection tube, the liquid guide hose and the electromagnetic flow valve, the quantitative addition of the specified medicine can be achieved, which is convenient and fast; when the electro-hydraulic push rod drives the push plate to move upward and reset, the tip of the injection needle tube can be pulled out of the medicine bottle, and the elastic force of the reset spring can push the pressure plate away from the push plate, and further, the tip of the injection needle tube can be retracted into the inner side of the rubber corrugated sleeve, thereby solving the problem of the existing rapid dispensing device that the medicine outlet has no corresponding protective device and is easily contaminated. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 This is a front view of a rapid dispensing device of the utility model;

[0016] Figure 2 This is a schematic diagram of a rubber corrugated sleeve of a rapid dispensing device of the utility model;

[0017] Figure 3 The utility model is a side view of a dispensing table of a rapid dispensing device.

[0018] In the figure: 1. dispensing table; 11. injection needle; 12. push plate; 13. rubber bellows; 14. pressure plate; 15. rubber block; 16. electro-hydraulic push rod; 17. return spring; 18. guide rod; 2. injection tube; 21. liquid guide hose; 22. electromagnetic flow valve; 23. positioning groove. DETAILED DESCRIPTION

[0019] See also Figure 1-Figure 3 The utility model provides a technical solution: a rapid medicine dispensing device, comprising a medicine dispensing table 1, an injection needle tube 11 is vertically arranged on the inner side of the medicine dispensing table 1, and also comprises a push plate 12, a rubber corrugated sleeve 13, a rubber block 15 and an injection tube 2, the injection needle tube 11 is vertically fixedly connected to the middle part of the bottom side of the push plate 12, the rubber corrugated sleeve 13 is bonded to the bottom side of the push plate 12, the injection needle tube 11 is placed on the inner side of the rubber corrugated sleeve 13, and the injection needle tube 11 and the rubber corrugated sleeve 13 are connected. The bottom end of the rubber corrugated sleeve 13 is horizontally fixed with a pressing plate 14, a rubber block 15 passes through and is fixedly connected to the middle of the bottom side of the pressing plate 14, the injection needle 11 vertically passes through the rubber block 15 and is movably connected to the rubber block 15, and the two sides of the top of the dispensing table 1 are fixedly connected with electro-hydraulic push rods 16, and the telescopic ends of the two groups of electro-hydraulic push rods 16 are respectively fixedly connected to the two ends of the upper surface of the push plate 12, and the liquid outlet end of the injection tube 2 is fixedly connected to the top of the injection needle 11.

[0020] In this technical solution, the electro-hydraulic push rod 16 is controlled by the corresponding controller to push the injection needle 11 and the pressure plate 14 on the bottom side of the push plate 12 to move downward. The pressure plate 14 can squeeze and fix the top of the medicine bottle. As the push plate 12 moves downward, the rubber bellows 13 is compressed, and the tip of the injection needle 11 can penetrate the rubber block 15 and be inserted into the medicine bottle.

[0021] In this embodiment, return springs 17 are provided on both sides of the rubber bellows sleeve 13, and guide rods 18 are vertically fixedly installed on both sides of the upper surface of the pressure plate 14. The guide rods 18 vertically penetrate the push plate 12 and are slidably connected to the push plate 12. The return spring 17 is sleeved on the outside of the guide rod 18, and the return spring 17 is placed between the push plate 12 and the pressure plate 14.

[0022] In this technical solution, when the electro-hydraulic push rod 16 drives the push plate 12 to move upward and reset, the tip of the injection needle 11 can be pulled out of the medicine bottle, and the elastic force of the reset spring 17 can push the pressure plate 14 away from the push plate 12, and further the tip of the injection needle 11 can be retracted into the inner side of the rubber corrugated sleeve 13, thereby solving the problem of the existing rapid dispensing device that the medicine outlet has no corresponding protective device and is easily contaminated.

[0023] In this embodiment, the liquid inlet end of the injection tube 2 is connected to the liquid guiding hose 21 through a joint, and an electromagnetic flow valve 22 is arranged inside the liquid guiding hose 21. A positioning groove 23 is opened in the middle of the lower end of the dispensing table 1, and the positioning groove 23 is placed directly below the injection needle 11.

[0024] In this technical solution, the medicine bottle can be positioned through the positioning groove 23, the liquid inlet end of the liquid guiding hose 21 is connected to the corresponding liquid pump, the liquid extraction tube of the liquid pump is connected to the corresponding medicine tank, and the corresponding liquid pump is controlled by the corresponding controller to operate, so that the corresponding medicine can be introduced into the liquid injection tube 2 through the liquid guiding hose 21, and finally introduced into the medicine bottle through the injection needle 11 for dispensing. The electromagnetic flow valve 22 is arranged inside the liquid guiding hose 21, and the filling amount of the corresponding medicine can be automatically controlled.

[0025] When a rapid dispensing device is used, the medicine bottle is placed in the positioning groove 23, so that the medicine adding port of the medicine bottle is placed directly below the injection needle tube 11, and the electro-hydraulic push rod 16 is controlled by the corresponding controller to work, which can push the injection needle tube 11 and the pressure plate 14 on the bottom side of the push plate 12 to move downward, and the pressure plate 14 can squeeze and fix the top of the medicine bottle. As the push plate 12 moves downward, the rubber corrugated sleeve 13 is compressed, and the tip of the injection needle tube 11 can penetrate the rubber block 15 and be inserted into the medicine bottle, and is connected to the corresponding liquid pump through the liquid inlet end of the liquid guide hose 21, and the liquid pump The liquid extraction pipe is connected to the corresponding medicine tank, and the corresponding controller controls the corresponding liquid pump to work, which can put the corresponding medicine bottle into the medicine bottle. The corresponding medicine is introduced into the injection tube 2 through the liquid guiding hose 21, and finally introduced into the medicine bottle through the injection needle 11 for dispensing. An electromagnetic flow valve 22 is arranged inside the liquid guiding hose 21, which can automatically control the filling amount of the corresponding medicine. When the medicine in the medicine bottle is filled, the electro-hydraulic push rod 16 is controlled to drive the push plate 12 to move upward and reset, and the tip of the injection needle 11 can be pulled out of the medicine bottle. The elastic force of the reset spring 17 can push the pressure plate 14 away from the push plate 12, and further the tip of the injection needle 11 can be retracted into the inner side of the rubber corrugated sleeve 13, thereby solving the problem that the existing rapid dispensing device has no corresponding protective device at the medicine outlet and is easily contaminated.

Claims

1. A rapid medicine dispensing device, comprising a medicine dispensing table (1), wherein an injection needle tube (11) is vertically arranged on the inner side of the medicine dispensing table (1), characterized in that: The invention also comprises a push plate (12), a rubber corrugated sleeve (13), a rubber block (15) and an injection tube (2), wherein the injection needle tube (11) is vertically fixedly connected to the middle part of the bottom side of the push plate (12), the rubber corrugated sleeve (13) is bonded to the bottom side of the push plate (12), a pressing plate (14) is horizontally fixedly installed at the bottom end of the rubber corrugated sleeve (13), the rubber block (15) penetrates and is fixedly connected to the middle part of the bottom side of the pressing plate (14), the injection needle tube (11) vertically penetrates the rubber block (15) and is movably connected to the rubber block (15), return springs (17) are arranged on both sides of the rubber corrugated sleeve (13), and electro-hydraulic push rods (16) are fixedly connected to both sides of the top of the dispensing table (1), and the telescopic ends of the two groups of the electro-hydraulic push rods (16) are respectively fixedly connected to the two ends of the upper surface of the push plate (12), and the liquid outlet end of the injection tube (2) is fixedly connected to the top of the injection needle tube (11).

2. A rapid dispensing device according to claim 1, characterized in that: The liquid inlet end of the liquid injection tube (2) is connected to a liquid guiding hose (21) via a joint, and an electromagnetic flow valve (22) is arranged inside the liquid guiding hose (21).

3. A rapid dispensing device according to claim 1, characterized in that: The injection needle tube (11) is placed inside the rubber corrugated sleeve (13), and the sizes of the injection needle tube (11) and the rubber corrugated sleeve (13) match.

4. A rapid dispensing device according to claim 1, characterized in that: Guide rods (18) are vertically fixedly installed on both sides of the upper surface of the pressure plate (14), and the guide rods (18) vertically penetrate the push plate (12) and are slidably connected to the push plate (12).

5. A rapid dispensing device according to claim 1, characterized in that: The return spring (17) is sleeved on the outside of the guide rod (18), and the return spring (17) is placed between the push plate (12) and the pressure plate (14).

6. A rapid dispensing device according to claim 1, characterized in that: A positioning groove (23) is provided in the middle of the lower end of the medicine dispensing table (1), and the positioning groove (23) is placed directly below the injection needle tube (11).

Citation Information

Patent Citations

  • Rapid dispensing device for medical care

    CN117503596A