Medicine grinding and stirring device
By designing a drug grinding and agitating device including a stirring barrel, agitator and abrasive disc, the problem of uneven mixing of enteral nutrients and tablets is solved, the fineness of drug grinding and uniformity of mixing are achieved, and the therapeutic effect is improved and patient experience.
Patent Information
- Application Number
- CN202421643184.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-02-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The prior art is difficult to ensure even mixing of enteral nutrients with tablets, which may lead to problems such as clogging of gastrointestinal tubes and poor treatment effects.
A pharmaceutical grinding and agitating device is designed, including a mixing barrel, agitator and a grinding disc. Through the lifting and rotating movement of the mixing rod, the perforated structure of the grinding disc can be used to achieve accurate grinding of the tablet and uniform mixing of nutrients.
The precision of drug grinding and the uniform mixing of drugs and nutrients is achieved, reducing the risk of gastrointestinal tube blockage, and improving the treatment effect and patient experience.
Smart Images

Figure CN222468877U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medicine grinding and stirring, and particularly relates to a medicine grinding and stirring device. Background Art
[0002] Enteral nutrition suspension (TPF-FOS) is a preparation specially used for enteral nutrition supplementation, which aims to provide patients with various nutrients required for daily physiology. These ingredients are derived from daily diet, and their absorption and metabolism in the body are similar to normal food. This product is particularly suitable for patients with impaired or partially impaired gastrointestinal function, who are unable or unwilling to take in sufficient regular food to meet their nutritional needs, for enteral nutrition therapy.
[0003] In practical applications, it is usually necessary to add corresponding tablets to the enteral nutrition to enhance the therapeutic effect. The tablets need to be crushed and mixed with the nutrition. However, the current commonly used stirring method, that is, stirring with a simple stirring rod, often makes it difficult to ensure the uniformity of the mixing. In addition, if the tablet crushing effect is not good, it may increase the risk of gastrointestinal tube blockage, affecting the patient's treatment experience and treatment effect. Utility Model Content
[0004] The utility model discloses a medicine grinding and stirring device, which mainly solves the problem of uneven stirring of enteral nutrients and tablets.
[0005] To achieve the above-mentioned purpose, the utility model provides a medicine grinding and stirring device, comprising a device body, wherein the device body comprises a stirring barrel, a barrel cover arranged at the top of the stirring barrel, and an agitator arranged in the stirring barrel, wherein the agitator comprises a stirring rod movably penetrating the barrel cover, and a grinding disc arranged at the bottom end of the stirring rod, wherein the grinding disc is provided with a plurality of through holes, and the stirring rod can be raised, lowered and rotated.
[0006] Preferably, a gap is provided between the grinding disc and the inner wall of the mixing barrel.
[0007] Preferably, a disc is provided at the top end of the stirring rod.
[0008] Preferably, a heat preservation cavity is provided in the side wall of the mixing barrel, and the heat preservation cavity is filled with heat preservation material.
[0009] Preferably, a temperature measuring component is provided on the mixing barrel, and the temperature measuring component includes a temperature sensor arranged on the side wall of the insulation chamber, a controller and a power module arranged in the bottom of the mixing barrel, the controller is electrically connected to the temperature sensor and the power module, and a display screen electrically connected to the controller is provided on the outer wall of the mixing barrel.
[0010] Preferably, a transparent area is provided on the outer wall of the mixing barrel, and a capacity scale line is provided on the transparent area.
[0011] Preferably, the bottom end of the grinding disc is provided with protruding stripes.
[0012] The technical solution provided by the utility model has at least the following technical effects:
[0013] The pharmaceutical grinding and stirring device disclosed by the utility model first requires placing the preliminarily crushed tablets in a stirring barrel, and then inserting the stirrer into the barrel. Thereafter, the medical staff can manually operate the stirring rod, and by applying downward pressure and rotating motion, the grinding disc can be caused to rotate and the tablets can be accurately squeezed and ground. After the grinding process reaches a predetermined time, enteral nutrients can be further added, and the grinding disc can be driven to move in an up and down reciprocating manner. In this process, the nutrients and the ground tablets will flow up and down through the perforations, thereby achieving a more uniform stirring and mixing effect. This device not only ensures the fineness of the drug grinding, but also improves the mixing uniformity of the drug and the nutrient, providing more reliable tool support for medical care. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0015] Figure 1 This is a schematic diagram of the structure of the medicine grinding and stirring device according to an embodiment of the utility model;
[0016] Figure 2 It is a cross-sectional view of the medicine grinding and stirring device according to an embodiment of the utility model.
[0017] Explanation of main figure marks: 1. mixing barrel; 2. barrel cover; 3. stirring rod; 4. grinding disc; 5. perforation; 6. disc; 7. insulation chamber; 8. temperature sensor; 9. controller; 10. power module; 11. display; 12. transparent area. DETAILED DESCRIPTION
[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.
[0019] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0020] As an embodiment of the present utility model
[0021] Reference Figure 1 , Figure 2 The present embodiment discloses a medicine grinding and stirring device, including a device body, wherein the device body includes a stirring barrel 1, a barrel cover 2 and a stirrer built in the stirring barrel 1. The barrel cover 2 is installed at the top of the stirring barrel 1. The stirrer is composed of a stirring rod 3 that can be raised and lowered and rotated and a grinding disc 4 at its bottom (the stirring rod 3 movably penetrates the barrel cover 2, and there is a certain gap at the connection with the barrel cover 2, which is convenient for the stirring rod 3 to move up and down after the barrel cover 2 is closed). This grinding disc 4 is specially designed with a plurality of perforations 5, the aperture of which is fine, and only allows the tablet particles that are fully ground into powder to pass through, ensuring the accuracy of the grinding effect.
[0022] A disc 6 is provided at the top of the stirring rod 3. The disc 6 structure provides a convenient control point for medical personnel to manually rotate and lift the stirring rod 3, thereby achieving uniform stirring and precise grinding of the medicine.
[0023] In addition, the bottom of the grinding disc 4 is carefully provided with protruding stripes, which are designed to improve the grinding effect and ensure that the tablets can be fully ground during the mixing process to meet the high standards for medical use. The barrel cover 2 and the mixing barrel 1 are connected in a detachable manner (specifically, the connection can be achieved through a connection structure such as a buckle), which is convenient for cleaning and maintenance of the equipment.
[0024] When in use, first, the preliminarily crushed tablets are placed in the mixing barrel 1, and then the agitator is inserted into the barrel. Thereafter, the medical staff can manually operate the stirring rod 3, and by applying downward pressure and rotating action, the grinding disc 4 is prompted to rotate and the tablets are accurately squeezed and ground. After the grinding process reaches a predetermined time, enteral nutrients can be further added, and the grinding disc 4 is driven to move in an up and down reciprocating manner. In this process, the nutrients and the ground tablets will flow up and down through the perforations 5, thereby achieving a more uniform stirring and mixing effect. When the nutrients and tablets are evenly mixed, the entire barrel cover 2 and the agitator can be taken out, the mixed nutrient solution can be poured out, and then extracted by a syringe and injected into the patient through a gastrointestinal tube. In order to intuitively count the capacity of the nutrient solution in the mixing barrel 1, a transparent area 12 is provided on the outer wall of the mixing barrel 1, and a capacity scale line is provided on the transparent area 12. The flow rate of the nutrient solution in the mixing barrel 1 can be timely and effectively understood.
[0025] This device not only ensures the fineness of drug grinding, but also improves the uniformity of mixing drugs and nutrients, providing more reliable tool support for medical care.
[0026] Furthermore, a gap is provided between the grinding disc 4 and the inner wall of the mixing barrel 1. The size of the gap is substantially the same as the aperture size of the perforation 5, so that the liquid can flow up and down when the grinding disc 4 moves up and down, thereby improving the uniformity of the mixing.
[0027] Inside the side wall of the mixing barrel 1, there is a heat preservation chamber 7 filled with heat preservation materials to ensure that the nutrient solution in the mixing barrel 1 is maintained at a suitable temperature. In order to facilitate real-time monitoring of the temperature state of the nutrient solution, a temperature measurement component is integrated on the mixing barrel 1. This component includes three key parts: first, a temperature sensor 8 located on the side wall of the heat preservation chamber 7, which is responsible for accurately sensing the temperature; second, a controller 9 installed at the bottom of the mixing barrel 1, which has data processing and instruction transmission functions; third, a power module 10 connected to the controller 9 to ensure stable power supply to the system. The controller 9 is electrically connected to the temperature sensor 8 and the power module 10 to realize the transmission and processing of information. A display screen connected to the controller 9 is configured on the outer wall of the mixing barrel 1 to intuitively display the temperature information processed by the controller 9. This design not only ensures the real-time controllability of the nutrient solution temperature, but also greatly facilitates the medical staff to grasp the temperature status.
[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A medicine grinding and stirring device, comprising a device body, characterized in that: The device body comprises a mixing barrel (1), a barrel cover (2) arranged at the top of the mixing barrel (1), and a stirrer arranged in the mixing barrel (1); the stirrer comprises a stirring rod (3) movably penetrating the barrel cover (2), and a grinding disc (4) arranged at the bottom end of the stirring rod (3); the grinding disc (4) is provided with a plurality of through holes (5); the stirring rod (3) can be raised and lowered and rotated; a gap is provided between the grinding disc (4) and the inner wall of the mixing barrel (1); and a protruding stripe is provided at the bottom end of the grinding disc (4).
2. The drug grinding and stirring device according to claim 1, characterized in that: A disc (6) is arranged at the top end of the stirring rod (3).
3. The drug grinding and stirring device according to claim 1, characterized in that: A heat preservation cavity (7) is arranged in the side wall of the mixing barrel (1), and the heat preservation cavity (7) is filled with heat preservation material.
4. The drug grinding and stirring device according to claim 3, characterized in that: The stirring barrel (1) is provided with a temperature measuring component, the temperature measuring component comprising a temperature sensor (8) arranged on the side wall of the heat preservation chamber (7), a controller (9) and a power module (10) arranged in the bottom of the stirring barrel (1), the controller (9) being electrically connected to the temperature sensor (8) and the power module (10), and a display screen electrically connected to the controller (9) being provided on the outer wall of the stirring barrel (1).
5. The drug grinding and stirring device according to claim 1, characterized in that: A transparent area (12) is provided on the outer wall of the mixing barrel (1), and a capacity scale line is provided on the transparent area (12).