Nursing dispensing device for oncology department

By designing a detachable oncology nursing dispenser and discharging device, the problems of low efficiency and inaccurate dose in the prior art are solved, and efficient and accurate drug preparation and use are achieved.

CN222518399UActive Publication Date: 2025-02-25SUN YAT SEN UNIVERSITY CANCER CENTER (CANCER HOSPITAL AFFILIATED TO SUN YAT SEN UNIVERSITY CANCER RESEARCH INSTITUTE OF SUN YAT SEN UNIVERSITY)
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Patent Information

Application Number
CN202421305338.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-02-25
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

When used in the existing oncology nursing dispenser, the drugs are not easily disassembled, cleaned and replaced quickly, resulting in a long interval, making it difficult to achieve sustainable preparation, reducing work efficiency, and the dose of drugs is not easy to accurately control, affecting the treatment effect and drug safety.

Method used

A oncology nursing dispenser consisting of four dispensing tanks was designed. The threaded socket between the screw and the dispensing tank was used to achieve detachability, making it easy to clean and replace quickly, and the dosage was achieved through the discharge device. Precise control.

Benefits of technology

It realizes the convenience and efficiency of drug preparation, reduces the number of operations, improves the efficiency of drug dispensing, and improves the accuracy of drug extraction and safety of use by precisely controlling the dosage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of nursing medicine dispensers, and discloses an oncology department nursing medicine dispenser which comprises a base, an inclined plate and a plurality of control buttons, a rotating disc is arranged at the center of the upper end face of the base, a rotating motor is arranged at the center of the lower inner wall of the base, and a four-station divider is arranged at the position, close to the upper end, of the outer side of the output end of the rotating motor. Four dispensing tanks are arranged in the center of the upper end face of the rotating disc in a rectangular mode, sealing covers are arranged in the centers of the upper end faces of the four dispensing tanks, electromagnetic valves are arranged in the centers of the lower inner walls of the four dispensing tanks, four screws are arranged in the center of the upper end face of the rotating disc in a rectangular mode, and four discharging devices are arranged on the outer side of the rotating disc in a circular mode. According to the utility model, through the use of the screw rod and the dispensing tank, the detachability of the dispensing tank is met, the dispensing tank can be conveniently and quickly detached to be cleaned and replaced, sustainable dispensing is realized, the downtime is reduced, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of nursing medicine dispensers, in particular to a nursing medicine dispenser for oncology. Background Art

[0002] A tumor refers to a new growth formed by the proliferation of local tissue cells under the action of various tumorigenic factors. Because this new growth is mostly space-occupying, block-like protrusions, it is also called a growth. In the process of treating tumors, different drugs need to be injected to cooperate with the treatment. In the daily work of hospital nursing, liquid preparation is a very important task. Different medicines need to be prepared according to the medication requirements of different patients.

[0003] When using today's oncology nursing dispensers, it is difficult to quickly disassemble, clean and replace the drugs, which results in long intervals and makes it difficult to achieve sustainable preparation, thereby reducing work efficiency. When the oncology nursing dispenser finishes discharging, it is difficult to accurately control the drug dosage, which can easily affect the treatment effect and cause the patient's physical safety, thereby reducing the accuracy of drug extraction and the safety of drug use. Therefore, technical personnel in this field provide an oncology nursing dispenser to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose an oncology nursing dispenser, which, through the arrangement of four dispensing tanks, can realize the preparation of multiple drugs, and provides more convenient and efficient drug preparation, thereby reducing the number of operations and improving the dispensing efficiency, and then through the threaded sleeve between the screw and the dispensing tank, the disassembly of the dispensing tank is satisfied, which is convenient for medical staff to quickly disassemble, clean and replace the dispensing tank, so that sustainable preparation is achieved, downtime is reduced, and work efficiency is improved, and finally, through the use of the discharging device, the precise control of the drug dosage is achieved, avoiding insufficient concentration of the extracted drug, resulting in failure to reach the effective concentration for treatment and affecting the treatment effect, thereby improving the accuracy of drug extraction and the safety of drug use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oncology nursing medicine dispenser, comprising a base, an inclined plate and a plurality of control buttons, the inclined plate being arranged at the center of one side of the base, the plurality of control buttons being arranged in a rectangular shape at the center of the upper end surface of the inclined plate, a turntable being arranged at the center of the upper end surface of the base, a rotating motor being arranged at the center of the lower inner wall of the base, a four-station divider being arranged at the upper end of the outer side of the output end of the rotating motor, four medicine dispensing cans being arranged in a rectangular shape at the center of the upper end surface of the turntable, sealing covers being arranged at the centers of the upper end surfaces of the four medicine dispensing cans, driving motors being arranged at the centers of the upper end surfaces of the four sealing covers, rotating shafts being fixedly connected to the output ends of the four driving motors, four agitators being arranged vertically at the outer sides of the four rotating shafts, pistons being arranged at the centers of the lower end surfaces of the four sealing covers, solenoid valves being arranged at the centers of the lower inner walls of the four medicine dispensing cans, four screws being arranged in a rectangular shape at the center of the upper end surface of the turntable, and four discharging devices being arranged in a circular shape at the outer side of the turntable;

[0006] Through the above technical solution, by setting up four medicine dispensing tanks, it is possible to prepare a variety of medicines, and provide more convenient and efficient medicine preparation, thereby reducing the number of operations and improving the efficiency of medicine dispensing.

[0007] Further, the discharge device includes a peristaltic pump, a discharge pipe, a flow meter and a one-way valve, wherein the peristaltic pump is arranged at the outer wall of the turntable, the discharge pipe is arranged at the center of one side of the peristaltic pump, the flow meter is arranged at the outer wall of the discharge pipe, the discharge pipe sequentially passes through the peristaltic pump and one side of the turntable to the upper inner wall of the turntable, and the input end is connected with the output end of the solenoid valve, and the one-way valve is arranged at the inner center of the discharge pipe;

[0008] Through the above technical solution, the proportioned drugs enter the peristaltic pump through the discharge pipe. The peristaltic pump will transport the drugs to the outside by compression and release. The flow meter will then monitor the flow rate and flow of the drugs in real time to ensure the accuracy and stability of drug delivery. The one-way valve can effectively prevent the backflow or leakage of the drugs to ensure the normal operation of the system.

[0009] Furthermore, the turntable penetrates the upper end surface of the base and passes through the upper inner wall of the base, and the end is rotatably connected to the inside of the base through a bearing;

[0010] Through the above technical solution, the turntable is supported to rotate by the bearing, so that it is ensured that the turntable can rotate, thereby facilitating the operation of medical staff.

[0011] Furthermore, the output end of the rotating motor is fixedly connected to the center of the lower end surface of the turntable;

[0012] Through the above technical solution, the turntable is driven to rotate by the rotating motor, and then the rotating motor is restricted by the four-station divider, so that the use of the rotating motor can be better controlled.

[0013] Furthermore, the four solenoid valves respectively penetrate the lower inner wall of the medicine dispensing tank and pass to the upper end surface of the base;

[0014] Through the above technical solution, the flow of the drug is regulated by controlling the switch state of the solenoid valve, which can ensure that the drug only enters the designated channel.

[0015] Furthermore, the four pistons are slidably connected to the inside of the four medicine dispensing tanks respectively;

[0016] Through the above technical solution, the sliding connection between the piston and the medicine dispensing tank makes it convenient for medical staff to quickly install and remove the sealing cover, thereby improving convenience.

[0017] Furthermore, the four screw rods are respectively threadedly sleeved inside the four medicine dispensing tanks;

[0018] Through the above technical solution, the threaded connection between the screw and the medicine dispensing tank is used to meet the disassembly of the medicine dispensing tank, which makes it convenient for medical staff to quickly disassemble, clean and replace the medicine dispensing tank, so that sustainable preparation is achieved, downtime is reduced, and work efficiency is improved.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, when the oncology nursing dispenser is used, the threaded connection between the screw and the dispensing tank satisfies the disassembly of the dispensing tank, which facilitates the medical staff to quickly disassemble, clean and replace the dispensing tank, thereby achieving sustainable preparation, reducing downtime, and improving work efficiency.

[0021] 2. In the utility model, by using the discharging device, it is possible to achieve precise control of the amount of medicine, thereby avoiding insufficient concentration of extracted medicine, resulting in failure to reach the effective concentration for treatment and affecting the treatment effect, thereby improving the accuracy of drug extraction and the safety of drug use.

[0022] 3. In the utility model, by setting up four medicine dispensing tanks, it is possible to prepare a variety of medicines and provide more convenient and efficient medicine preparation, thereby reducing the number of operations and improving the efficiency of medicine dispensing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a medicine dispenser for oncology nursing proposed by the utility model;

[0024] Figure 2This is a front cross-sectional view of an oncology nursing medication dispenser proposed by the utility model;

[0025] Figure 3 for Figure 2 The enlarged schematic diagram of point A in the middle;

[0026] Figure 4 for Figure 2 A magnified schematic diagram of point B in the middle.

[0027] Legend:

[0028] 1. Base; 2. Inclined plate; 3. Control button; 4. Turntable; 5. Four-station divider; 6. Rotating motor; 7. Dispensing tank; 8. Sealing cover; 9. Driving motor; 10. Rotating shaft; 11. Agitator; 12. Piston; 13. Solenoid valve; 14. Screw; 15. Discharging device; 1501. Peristaltic pump; 1502. Discharging pipe; 1503. Flow meter; 1504. One-way valve. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1-4 The utility model provides an embodiment: an oncology nursing dispenser, comprising a base 1, an inclined plate 2 and a plurality of control buttons 3, the inclined plate 2 is arranged at the center of one side of the base 1, and the plurality of control buttons 3 are arranged in a rectangular shape at the center of the upper end surface of the inclined plate 2, a turntable 4 is arranged at the center of the upper end surface of the base 1, a rotating motor 6 is arranged at the center of the lower inner wall of the base 1, and a four-station divider 5 is arranged at the outer side of the output end of the rotating motor 6 near the upper end, and the rotating motor 6 is restricted by the four-station divider 5, so that the use of the rotating motor 6 can be better controlled, and four dispensing tanks 7 are arranged in a rectangular shape at the center of the upper end surface of the turntable 4. Through the setting of the four dispensing tanks 7, it is possible to prepare a variety of drugs, and provide more convenient and efficient drug preparation, thereby reducing the number of operations and improving the dispensing efficiency.

[0031] A sealing cover 8 is provided at the center of the upper end surface of the four medicine dispensing cans 7, and a driving motor 9 is provided at the center of the upper end surface of the four sealing covers 8. The output ends of the four driving motors 9 are fixedly connected to a rotating shaft 10, and four agitators 11 are vertically arranged on the outside of the four rotating shafts 10. A piston 12 is provided at the center of the lower end surface of the four sealing covers 8. Through the sliding connection between the piston 12 and the medicine dispensing can 7, it is convenient for medical staff to quickly load and unload the sealing cover 8, thereby improving convenience. A solenoid valve 13 is provided at the center of the lower inner wall of the four medicine dispensing cans 7. The solenoid valve 13 is used to control its switch state to adjust the flow of the drug, which can ensure that the drug only enters the designated channel.

[0032] Four screws 14 are arranged in a rectangular shape in the center of the upper end surface of the turntable 4. The screws 14 are threadedly connected with the medicine dispensing tank 7 to ensure the detachability of the medicine dispensing tank 7, which is convenient for medical staff to quickly disassemble, clean and replace the medicine dispensing tank 7, so that sustainable preparation is achieved, downtime is reduced, and work efficiency is improved. Four discharging devices 15 are arranged in a circular shape on the outer side of the turntable 4. Through the use of the discharging devices 15, the amount of medicine can be accurately controlled, avoiding insufficient concentration of extracted medicine, resulting in failure to achieve effective concentration for treatment and affecting the treatment effect, thereby improving the accuracy of drug extraction and the safety of drug use.

[0033] The discharge device 15 includes a peristaltic pump 1501, a discharge pipe 1502, a flow meter 1503 and a one-way valve 1504. The peristaltic pump 1501 is arranged on the outer wall of the turntable 4, the discharge pipe 1502 is arranged at the center of one side of the peristaltic pump 1501, and the flow meter 1503 is arranged on the outer wall of the discharge pipe 1502. The discharge pipe 1502 passes through the peristaltic pump 1501 and one side of the turntable 4 in sequence to the inner wall of the turntable 4, and the input end is connected with the output end of the solenoid valve 13. The one-way valve 1504 is arranged at the inner center of the discharge pipe 1502. The proportioned drug enters the peristaltic pump 1501 through the discharge pipe 1502. The peristaltic pump 1501 will transport the drug to the outside by compression and release, and then monitor the flow rate and flow of the drug in real time through the flow meter 1503 to ensure the accuracy and stability of drug delivery. The one-way valve 1504 can effectively prevent the drug from flowing back or leaking to ensure the normal operation of the system.

[0034] The turntable 4 passes through the upper end surface of the base 1 and the inner wall of the base 1, and the end is rotatably connected to the inside of the base 1 through a bearing. The turntable 4 is supported by the bearing to rotate, so that the turntable 4 can rotate, which is convenient for medical staff to operate. The output end of the rotating motor 6 is fixedly connected to the center of the lower end surface of the turntable 4, and the turntable 4 is driven to rotate by the rotating motor 6. The rotating motor 6 is then restricted by the four-station divider 5, so that the use of the rotating motor 6 can be better controlled.

[0035] The four solenoid valves 13 respectively penetrate the lower inner wall of the medicine dispensing tank 7 and pass to the upper end surface of the base 1. The solenoid valves 13 are used to control the switch state to adjust the flow of the medicine, which can ensure that the medicine only enters the designated channel. The four pistons 12 are respectively slidably connected to the inside of the four medicine dispensing tanks 7. The sliding connection between the pistons 12 and the medicine dispensing tanks 7 makes it convenient for medical staff to quickly load and unload the sealing covers 8, thereby improving convenience. The four screws 14 are respectively threadedly sleeved in the inside of the four medicine dispensing tanks 7. The threaded sleeve connection between the screws 14 and the medicine dispensing tanks 7 satisfies the detachability of the medicine dispensing tanks 7, which facilitates medical staff to quickly disassemble, clean and replace the medicine dispensing tanks 7, thereby achieving sustainable preparation, reducing downtime, and improving work efficiency.

[0036] Working principle: When the oncology nursing dispensing device is used, the four dispensing tanks 7 are set up to enable the preparation of multiple drugs, and provide more convenient and efficient drug preparation, thereby reducing the number of operations and improving the dispensing efficiency. The screw rod 14 and the dispensing tank 7 are threadedly connected to meet the detachability of the dispensing tank 7, which is convenient for medical staff to quickly disassemble and clean the dispensing tank 7, so that sustainable preparation is achieved, downtime is reduced, and work efficiency is improved. Then, the piston 12 is connected to the dispensing tank 7 through a sliding connection, so that the sealing cover 8 is connected to the dispensing tank 7. Then, the driving motor 9 drives the rotating shaft 10 to rotate, and then the rotating shaft 10 drives the agitator 11 to rotate, so that the drugs inside the dispensing tank 7 are stirred and fused, and rapid fusion and perfect fusion are achieved, thereby improving the use effect of the drugs.

[0037] Then, the turntable 4 is driven to rotate by the rotating motor 6, and then the rotating motor 6 is restricted by the four-station divider 5 so that it can better control the use of the rotating motor 6. Finally, the solenoid valve 13 is used to control its switch state to adjust the flow of the drug, which can ensure that the drug only enters the designated discharge pipe 1502, and then the discharge pipe 1502 drives the proportioned drug to enter the peristaltic pump 1501. The peristaltic pump 1501 will transport the drug to the outside by compression and release, and then the flow meter 1503 will monitor the flow rate and flow of the drug in real time to ensure the accuracy and stability of drug delivery. The one-way valve 1504 can effectively prevent the drug from flowing back or leaking, ensuring the normal operation of the system, so that it can achieve precise control of its drug dosage, avoiding insufficient concentration of extracted drugs, resulting in failure to reach the effective concentration for treatment and affecting the treatment effect, thereby improving the accuracy of drug extraction and the safety of drug use.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, 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. A drug dispenser for oncology nursing, comprising a base (1), an inclined plate (2) and a plurality of control buttons (3), wherein the inclined plate (2) is arranged at the center of one side of the base (1), and the plurality of control buttons (3) are arranged in a rectangular shape at the center of the upper end surface of the inclined plate (2), characterized in that: A turntable (4) is provided at the center of the upper end surface of the base (1), a rotating motor (6) is provided at the center of the lower inner wall of the base (1), a four-station divider (5) is provided at the upper end of the outer side of the output end of the rotating motor (6), four medicine dispensing tanks (7) are arranged in a rectangular shape at the center of the upper end surface of the turntable (4), a sealing cover (8) is provided at the center of the upper end surface of the four medicine dispensing tanks (7), a driving motor (9) is provided at the center of the upper end surface of the four sealing covers (8), the output ends of the four driving motors (9) are fixedly connected with a rotating shaft (10), four stirrers (11) are arranged vertically on the outer sides of the four rotating shafts (10), pistons (12) are provided at the center of the lower end surfaces of the four sealing covers (8), and solenoid valves (13) are provided at the center of the lower inner walls of the four medicine dispensing tanks (7), four screws (14) are arranged in a rectangular shape at the center of the upper end surface of the turntable (4), and four discharging devices (15) are arranged in a circular shape on the outer side of the turntable (4).

2. The oncology nursing dispensing device according to claim 1, characterized in that: The discharge device (15) comprises a peristaltic pump (1501), a discharge pipe (1502), a flow meter (1503) and a one-way valve (1504); the peristaltic pump (1501) is arranged on the outer wall of the turntable (4); the discharge pipe (1502) is arranged at the center of one side of the peristaltic pump (1501); the flow meter (1503) is arranged on the outer wall of the discharge pipe (1502); the discharge pipe (1502) passes through the peristaltic pump (1501) and one side of the turntable (4) in sequence and reaches the upper inner wall of the turntable (4); and the input end is connected to the output end of the solenoid valve (13); and the one-way valve (1504) is arranged at the inner center of the discharge pipe (1502).

3. The oncology nursing dispensing device according to claim 1, characterized in that: The turntable (4) penetrates the upper end surface of the base (1) and passes through the upper inner wall of the base (1), and the end is rotatably connected to the inside of the base (1) via a bearing.

4. The oncology nursing dispensing device according to claim 1, characterized in that: The output end of the rotating motor (6) is fixedly connected to the center of the lower end surface of the rotating disk (4).

5. The oncology nursing dispensing device according to claim 1, characterized in that: The four solenoid valves (13) respectively penetrate the lower inner wall of the medicine dispensing tank (7) and are connected to the upper end surface of the base (1).

6. The oncology nursing dispensing device according to claim 1, characterized in that: The four pistons (12) are respectively slidably connected inside the four medicine dispensing tanks (7).

7. The oncology nursing dispensing device according to claim 1, characterized in that: The four screw rods (14) are respectively threadedly sleeved inside the four medicine dispensing tanks (7).