Medicine storage type precise medicine adding device

By using a combination of a stainless steel discharge pipe heating film and a precision peristaltic pump in the drug dosing equipment, the problem of drug crystallization and blockage was solved, achieving high-precision drug delivery and visual monitoring, and ensuring the accurate addition of chemotherapy drugs.

CN224589822UActive Publication Date: 2026-08-04CHONGQING SANXIA ENVIRONMENTAL PROTECTION
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING SANXIA ENVIRONMENTAL PROTECTION
Filing Date
2025-09-03
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

The outlet of existing drug dosing equipment is prone to blockage due to drug crystallization, resulting in inaccurate dosing accuracy, especially when adding chemotherapy drugs, which can easily lead to dosage errors.

Method used

It adopts a stainless steel discharge pipe with a ring heating film, and uses a temperature sensor to monitor and adjust the temperature of the medicine in real time to prevent crystallization. At the same time, a precision peristaltic pump and a liquid level sensor work together to ensure the accuracy of medicine delivery. The transparent medicine storage chamber is designed for easy monitoring of the remaining medicine level by the operator.

Benefits of technology

It effectively prevents drug crystallization and blockage, improves dosing accuracy, ensures highly controllable drug delivery volume, and enhances the convenience and accuracy of operation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224589822U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of precise dosing equipment of drug storage, including bottom plate, the outer surface of bottom plate is equipped with equipment main body, the outer surface of equipment main body is equipped with transparent drug storage cavity, the outer surface of transparent drug storage cavity is equipped with anti-crystallization medicine outlet pipe assembly, the outer surface of bottom plate is equipped with firm plate, the outer surface of equipment main body is fixedly connected with control box.The anti-crystallization medicine outlet pipe assembly of device adopts stainless steel discharge pipe cooperation annular heating film, and utilizes temperature sensor real-time monitoring and adjusts pipe wall temperature, so that liquid medicine is always kept in suitable temperature range, avoid crystallization formation, reduce the risk of crystallization blockage, effectively solve the problem that high concentration liquid medicine is easily crystallized in conveying process, the equipment is through the collaborative work of precision peristaltic pump and liquid level sensor, improve the precision of dosing, and peristaltic pump adopts speed reducer motor drive, cooperate the accurate extrusion effect of pump head silica gel tube, ensure liquid medicine delivery volume highly controllable.
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Description

Technical Field

[0001] This utility model relates to the field of medical drug dispensing equipment technology, and more specifically, to a drug storage-type precision drug dispensing device. Background Technology

[0002] Chemical dosing equipment is a specialized device used to inject chemical solutions into various systems. It is widely used in many fields, including aquaculture, horticulture, industry, water treatment, and chemical industry. Its main function is to automatically add a quantitative amount of chemicals to the water body or process flow according to process requirements, so as to achieve precise control.

[0003] Currently, when storing high-concentration drug solutions, the outlet of existing drug dosing equipment is prone to blockage due to drug crystallization, which can affect the accuracy of drug dosing. This is especially true when adding chemotherapy drugs, where crystallization can easily cause dosage errors. Therefore, a drug storage-type precision dosing device is proposed. Utility Model Content

[0004] The purpose of this invention is to address the problem that the outlet of existing drug dosing equipment is prone to blockage due to drug crystallization, which can affect the accuracy of drug dosing, especially when adding chemotherapy drugs, where drug crystallization can easily cause dosage errors.

[0005] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0006] The present invention is as follows: a drug storage type precision dosing device, including a base plate, an equipment body on the outer surface of the base plate, a transparent drug storage cavity on the outer surface of the equipment body, an anti-crystallization drug dispensing tube assembly on the outer surface of the transparent drug storage cavity, a stabilizing plate on the outer surface of the base plate, and a control box fixedly connected to the outer surface of the equipment body.

[0007] As a preferred technical solution of this utility model, a set of anti-slip silicone pads are fixedly connected to the outer surface of the base plate, and an installation groove is opened on the outer surface of the main body of the equipment, the size of which is adapted to the transparent medicine storage cavity.

[0008] As a preferred technical solution of this utility model, a power interface is provided on the outer surface of the main body of the device, a set of handles is provided on the outer surface of the main body of the device, each handle is a concave structure, and a standard interface is provided on the outer surface of the main body of the device.

[0009] As a preferred technical solution of this utility model, a liquid level sensor is provided inside the transparent drug storage cavity, and a drug filling sealing cover assembly is provided on the outer surface of the transparent drug storage cavity. The drug filling sealing cover assembly includes a sealing cover body, and a drug filling port is opened on the outer surface of the transparent drug storage cavity. A sealing ring is provided inside the drug filling port, and the size of the drug filling port is adapted to the sealing cover body.

[0010] As a preferred technical solution of this utility model, the anti-crystallization discharge tube assembly includes a stainless steel discharge tube, the outer surface of which is provided with an annular heating film, and the inner wall of which is provided with a temperature sensor.

[0011] As a preferred technical solution of this utility model, a precision peristaltic pump is fixedly connected to the outer surface of the stabilizing plate. The feed inlet of the precision peristaltic pump is provided with a pump head silicone tube. The size of the pump head silicone tube is adapted to the anti-crystallization drug delivery tube assembly. A reduction motor is provided on the outer surface of the stabilizing plate.

[0012] As a preferred technical solution of this utility model, the outer surface of the control box is provided with a touch screen display, the outer surface of the control box is provided with an emergency stop button, the outer surface of the main body of the device is fixedly connected with a buzzer, the outer surface of the main body of the device is provided with an indicator light, the inner side wall of the main body of the device is fixedly connected with a force-bearing block, and the outer surface of the force-bearing block is provided with a main control PCB board.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] The anti-crystallization dispensing tube assembly of this device uses a stainless steel dispensing tube with an annular heating film. A temperature sensor monitors and adjusts the tube wall temperature in real time, ensuring the liquid remains within a suitable temperature range to prevent crystallization and reduce the risk of blockage. This effectively solves the problem of high-concentration liquids easily crystallizing during transport. The device improves dosing accuracy through the coordinated operation of a precision peristaltic pump and a level sensor. The peristaltic pump, driven by a geared motor, combined with the precise squeezing action of the silicone tube in the pump head, ensures highly controllable liquid delivery. Furthermore, the transparent storage chamber's visual design facilitates real-time monitoring of the remaining liquid level, further guaranteeing dosing accuracy. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a drug storage-type precision dosing device.

[0016] Figure 2 This is a front view structural diagram of a drug storage-type precision dosing device.

[0017] Figure 3 This is a schematic diagram of the overhead section structure of a drug storage-type precision dosing device.

[0018] Figure 4 This is a schematic diagram of the front section structure of a drug storage-type precision dosing device.

[0019] Figure 5 For drug storage type precision dosing equipment Figure 1 A magnified structural diagram of part A in the middle.

[0020] In the diagram: 1. Base plate; 101. Anti-slip silicone pad; 2. Main body of the equipment; 201. Mounting slot; 202. Handle; 203. Standard interface; 204. Power interface; 3. Transparent drug storage chamber; 301. Liquid level sensor; 4. Dosing sealing cover assembly; 401. Sealing cover body; 402. Dosing port; 403. Sealing ring; 5. Control box; 501. Touch screen display; 502. Emergency stop button; 503. Indicator light; 504. Buzzer; 505. Force block; 506. Main control PCB board; 6. Anti-crystallization dispensing pipe assembly; 601. Stainless steel dispensing pipe; 602. Annular heating film; 603. Temperature sensor; 7. Stabilizing plate; 701. Precision peristaltic pump; 702. Pump head silicone tube. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0022] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0023] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0024] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0025] like Figure 1 and Figure 5As shown, this utility model discloses a precision drug dosing device with a storage mechanism, comprising a base plate 1, a device body 2 on the outer surface of the base plate 1, a transparent drug storage cavity 3 on the outer surface of the device body 2, a set of anti-slip silicone pads 101 fixedly connected to the outer surface of the base plate 1, an installation groove 201 on the outer surface of the device body 2, the size of the installation groove 201 being adapted to the transparent drug storage cavity 3, a power interface 204 on the outer surface of the device body 2, a set of handles 202 on the outer surface of the device body 2, each handle 202 having a concave structure, a standard interface 203 on the outer surface of the device body 2, a liquid level sensor 301 inside the transparent drug storage cavity 3, a drug dosing sealing cap assembly 4 on the outer surface of the transparent drug storage cavity 3, the drug dosing sealing cap assembly 4 including a sealing cap body 401, and a drug dosing port 402 on the outer surface of the transparent drug storage cavity 3. The device features an internal sealing ring 403, and the dosing port 402 is sized to match the sealing cap body 401. The base plate 1 is made of high-strength metal, and its outer surface is covered with an anti-slip silicone pad 101 to effectively ensure the stability of the device and prevent slippage during operation. The main body 2 is a lightweight aluminum alloy shell with a mounting groove 201 on its surface for easy installation and removal of the transparent drug storage chamber 3. It also has a power interface 204 and a standard interface 203 to support the connection of various external devices. The transparent drug storage chamber 3 is made of corrosion-resistant tempered glass and integrates a liquid level sensor 301 to monitor the remaining drug level in real time, effectively ensuring the accuracy of dosing. The dosing sealing cap assembly 4 includes a sealing cap body 401 and a dosing port 402, and has an internal silicone sealing ring 403 to effectively ensure that the drug does not evaporate or become contaminated during storage.

[0026] like Figure 3 and Figure 4 As shown, the outer surface of the transparent drug storage chamber 3 is provided with an anti-crystallization drug dispensing tube assembly 6, and the outer surface of the base plate 1 is provided with a stabilizing plate 7. The anti-crystallization drug dispensing tube assembly 6 includes a stainless steel discharge pipe 601, the outer surface of which is provided with an annular heating film 602, and the inner wall of which is provided with a temperature sensor 603. A precision peristaltic pump 701 is fixedly connected to the outer surface of the stabilizing plate 7. The inlet of the precision peristaltic pump 701 is provided with a pump head silicone tube 702, the size of which is adapted to the anti-crystallization drug dispensing tube assembly 6. The surface is equipped with a geared motor, and the anti-crystallization dispensing tube assembly 6 is made of stainless steel with a dispensing tube 601. The outer surface of the tube is equipped with an annular heating film 602, which, together with the temperature sensor 603 on the inner side wall, can effectively prevent high-concentration medicine liquid from crystallizing and clogging. The stabilizing plate 7 is fixedly connected to the base plate 1 to support the precision peristaltic pump 701 and the geared motor, which can effectively ensure the stability of the equipment during operation. The inlet of the precision peristaltic pump 701 is connected to the pump head silicone tube 702, which is compatible with the anti-crystallization dispensing tube assembly 6, which can effectively achieve high-precision medicine liquid delivery and reduce errors.

[0027] like Figure 2 and Figure 3 As shown, a control box 5 is fixedly connected to the outer surface of the main body 2. The outer surface of the control box 5 is equipped with a touch screen display 501 and an emergency stop button 502. A buzzer 504 and an indicator light 503 are also fixedly connected to the outer surface of the main body 2. A force-bearing block 505 is fixedly connected to the inner wall of the main body 2. A main control PCB board 506 is located on the outer surface of the force-bearing block 505. The touch screen display 501 and emergency stop button 502 on the outer surface of the control box 5 support human-machine interaction and emergency intervention, effectively improving the safety of equipment operation. The buzzer 504, integrated into the main body 2, can issue an alarm in abnormal situations, reminding operators to handle the situation promptly. The indicator light 503 displays the equipment's operating status, allowing operators to quickly identify the equipment's working mode. The main control PCB board 506, mounted on the force-bearing block 505, provides buffer protection, effectively ensuring the stable operation of the circuit system and supporting intelligent control algorithms.

[0028] Specifically, when using this precision dosing device, first open the sealing cap body 401 through the dosing sealing cap assembly 4, and inject the liquid medicine into the transparent storage chamber 3 through the dosing port 402. The liquid level sensor 301 monitors the dosage in real time (e.g., ...). Figure 2 and Figure 4 As shown), after the control box 5 sets the parameters via the touch screen 501, it starts the precision peristaltic pump 701, and the liquid medicine is output through the stainless steel discharge pipe 601 of the anti-crystallization discharge pipe assembly 6 (as shown). Figure 4 As shown), the annular heating film 602 and temperature sensor 603 work together to prevent the liquid medicine from crystallizing. If an abnormality occurs, the buzzer 504 will sound an alarm, enabling the equipment to ultimately achieve high-precision, anti-clogging dosing (such as...). Figure 2 and Figure 3 (As shown).

[0029] All technical features in this embodiment can be freely combined according to actual needs.

[0030] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A medicine storage type precise medicine adding device comprising a bottom plate (1), characterized in that, The outer surface of the base plate (1) is provided with the equipment body (2), the outer surface of the equipment body (2) is provided with the transparent drug storage cavity (3), the outer surface of the transparent drug storage cavity (3) is provided with the anti-crystallization drug outlet tube assembly (6), the outer surface of the base plate (1) is provided with the stabilizing plate (7), and the outer surface of the equipment body (2) is fixedly connected with the control box (5).

2. The precise medicine adding device according to claim 1, characterized in that, A set of anti-slip silicone pads (101) are fixedly connected to the outer surface of the base plate (1), and an installation groove (201) is provided on the outer surface of the main body of the equipment (2). The size of the installation groove (201) is adapted to the transparent medicine storage cavity (3).

3. The medicine storage type precise medicine adding device according to claim 2, characterized in that, The outer surface of the device body (2) is provided with a power interface (204), and the outer surface of the device body (2) is provided with a set of handles (202), each of the handles (202) being a concave structure. The outer surface of the device body (2) is provided with a standard interface (203).

4. The medicine storage type precise medicine adding device according to claim 1, characterized in that, The transparent drug storage cavity (3) is equipped with a liquid level sensor (301) inside. The outer surface of the transparent drug storage cavity (3) is equipped with a drug filling sealing cap assembly (4). The drug filling sealing cap assembly (4) includes a sealing cap body (401). The outer surface of the transparent drug storage cavity (3) is provided with a drug filling port (402). The inside of the drug filling port (402) is provided with a sealing ring (403). The size of the drug filling port (402) is adapted to the sealing cap body (401).

5. The precise medicine adding device according to claim 1, wherein, The anti-crystallization dispensing tube assembly (6) includes a stainless steel dispensing tube (601), the outer surface of which is provided with an annular heating film (602), and the inner wall of which is provided with a temperature sensor (603).

6. The medicine storage type precise medicine adding device according to claim 1, characterized in that, A precision peristaltic pump (701) is fixedly connected to the outer surface of the stabilizing plate (7). The inlet of the precision peristaltic pump (701) is provided with a pump head silicone tube (702). The size of the pump head silicone tube (702) is adapted to the anti-crystallization drug delivery tube assembly (6). A speed reduction motor is provided on the outer surface of the stabilizing plate (7).

7. The medicine storage type precise medicine adding device according to claim 1, characterized in that, The outer surface of the control box (5) is provided with a touch screen (501), the outer surface of the control box (5) is provided with an emergency stop button (502), the outer surface of the main body of the equipment (2) is fixedly connected with a buzzer (504), the outer surface of the main body of the equipment (2) is provided with an indicator light (503), the inner side wall of the main body of the equipment (2) is fixedly connected with a force block (505), and the outer surface of the force block (505) is provided with a main control PCB board (506).