Medicinal preparation mixing device

Abstract

The utility model relates to the technical field of pharmaceutical preparation mixing devices, in particular to a pharmaceutical preparation mixing device which comprises a mounting shell and a placing barrel, a rotating barrel is slidably arranged on the outer side of the placing barrel, a rotating unit is arranged between the rotating barrel and the inner side of the mounting shell, four positioning grooves are formed in the inner side of the rotating barrel, and a placing groove is formed in the upper side of the rotating barrel. A positioning strip slides on the inner side of the positioning groove, a positioning ring A slides on the inner side of the placing groove, the lower side of the positioning ring A is fixedly connected with the positioning strip, the positioning ring A and the positioning strip are fixedly connected with the outer side of the mounting shell, and a sealing cover is detachably arranged at the upper end of the outer side of the rotating cylinder through threads. And by arranging a placing barrel, a rotating barrel, a positioning strip, a positioning ring A and a handle, the placing barrel can more conveniently take out medicaments everywhere and clean the medicaments, and the convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drug preparation mixing devices, in particular to a drug preparation mixing device. Background Art

[0002] In a narrow sense, pharmaceutical preparations are finished drugs prepared in a certain form, such as amoxicillin capsules. In a broad sense, pharmaceutical preparations are a discipline. According to Article 102 of the Drug Administration Law of the People's Republic of China, drugs are defined as substances used to prevent, treat, and diagnose human diseases, purposefully regulate human physiological functions, and have prescribed indications, usage, and dosage, including Chinese medicinal materials, Chinese herbal medicines, Chinese patent medicines, chemical raw materials and their preparations, antibiotics, biochemical drugs, radioactive drugs, serum vaccines, blood products, and diagnostic drugs. Pharmaceutical preparations solve the problem of drug usage and dosage.

[0003] When treating patients, it is sometimes necessary to prepare a variety of drugs into corresponding preparations for mixed use, and equipment will be used for mixing.

[0004] When the existing equipment mixes the medicine, the device is usually integrated, and it is inconvenient to take out the medicine after processing, and it is also inconvenient to clean the mixing barrel filled with the medicine. Therefore, we propose a drug preparation mixing device to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art that when the existing equipment is used to mix medicines, the device is usually integrated, the medicines are not convenient to take out after processing, and the mixing cylinder filled with medicines is not convenient to clean, and a drug preparation mixing device is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A drug preparation mixing device is designed, including a mounting shell and a placing cylinder, a rotating cylinder is slidably arranged on the outer side of the placing cylinder, a rotating unit is formed between the rotating cylinder and the inner side of the mounting shell, four positioning grooves are arranged on the inner side of the rotating cylinder, a placing groove is arranged on the upper side of the rotating cylinder, the positioning groove and the placing groove are communicated, a positioning strip is slidably arranged on the inner side of the positioning groove, an A positioning ring is slidably arranged on the inner side of the placing groove, the lower side of the A positioning ring is fixedly connected to the positioning strip, the A positioning ring and the positioning strip are fixedly connected to the outer side of the mounting shell, and a sealing cover is detachably arranged on the upper end of the outer side of the rotating cylinder through a thread.

[0008] Preferably, a sealing ring A is fixed on the inner side of the sealing cover, a sealing ring B is fixed on the inner side of the sealing ring A, the sealing ring B can slide on the inner side of the placement cylinder, and the sealing ring A is located on the upper side of the placement cylinder, the positioning ring A and the rotating cylinder.

[0009] By adopting the above technical solution, the A sealing ring and the B sealing ring make the connection between the sealing cover and the rotating drum more sealed, thereby improving the sealing performance of the equipment.

[0010] Preferably, a mounting groove is provided on the upper side of the A positioning ring, a handle is provided inside the mounting groove for rotation, and an auxiliary groove is provided on the upper side of the rotating cylinder.

[0011] By adopting the above technical solution, the handle can more conveniently take the placement cylinder out of the rotating cylinder.

[0012] Preferably, the rotating unit includes a motor, a B positioning ring is fixed on the outside of the rotating cylinder, a positioning block is rotatably arranged on the outside of the B positioning ring, the positioning block is fixedly connected to the inner side of the mounting shell, a driving shaft is fixed to the lower side of the rotating cylinder, the motor is mounted on the left side of the positioning block, the motor shaft end and the driving shaft are connected by a gear rack meshing transmission, batteries are provided on the front and rear sides of the motor, the batteries are installed on the left side of the positioning block, the motor is connected to the battery and the controller by a wire, an upper cover is detachably provided at the upper end of the outer side of the mounting shell by a buckle, a sliding hole is provided on the upper side of the upper cover, and the rotating cylinder can slide inside the sliding hole.

[0013] By adopting the above technical solution, the rotating unit allows the placement cylinder to rotate in the mounting shell along with the rotating cylinder, thereby realizing automatic mixing of the drug preparation in the placement cylinder, reducing labor intensity and improving mixing efficiency and quality.

[0014] Preferably, a partition is provided on the lower side of the positioning block, and a through hole A and a through hole B are provided on the upper side of the partition. The motor shaft end can rotate inside the through hole A, and the driving shaft can rotate inside the through hole B. The partition is fixedly connected to the inner side of the mounting shell.

[0015] By adopting the above technical solution, the partition isolates parts such as the gear rack on the lower side of the equipment, and at the same time supports the parts on the upper side, thereby improving the sealing and stability of the equipment.

[0016] Preferably, the outer lower end of the motor shaft end and the outer lower end of the driving shaft both have a rotation limit ring, and the limit ring is fixedly connected to the inner side of the mounting shell.

[0017] By adopting the above technical solution, the limit ring plays a role of limiting and supporting the rotation of the motor shaft end and the driving shaft, making the operation of the device more stable.

[0018] The utility model provides a drug preparation mixing device, which has the following beneficial effects:

[0019] 1. By setting the placement cylinder, rotating cylinder, positioning bar, A positioning ring and handle, the placement cylinder can be more convenient to take out the medicine and clean it, which improves the convenience of the device.

[0020] 2. By setting up a rotating unit, the ability to automatically mix medicines is achieved, which improves the automation level of the device and improves the mixing efficiency and quality of the medicines. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of a three-dimensional structure of a drug preparation mixing device proposed by the utility model, viewed from the right front side;

[0022] Figure 2 It is a left-side cutaway three-dimensional structural schematic diagram of a drug preparation mixing device proposed by the utility model;

[0023] Figure 3 It is a right side cutaway three-dimensional structural schematic diagram of a drug preparation mixing device proposed by the utility model;

[0024] Figure 4 The utility model proposed Figure 3 A partial enlarged schematic diagram of the three-dimensional structure of the middle A area;

[0025] Figure 5 The utility model proposed Figure 3 Schematic diagram of the partially enlarged three-dimensional structure of area B in the middle.

[0026] In the figure: 1. mounting shell; 2. placing cylinder; 3. rotating cylinder; 4. rotating unit; 41. motor; 42. B positioning ring; 43. positioning block; 44. driving shaft; 45. battery; 46. partition; 47. limit ring; 48. upper cover; 5. positioning strip; 6. A positioning ring; 7. sealing cover; 8. A sealing ring; 9. B sealing ring; 10. handle. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the present invention will be clarified and fully described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] Reference Figure 1-5A drug preparation mixing device comprises a mounting shell 1 and a placing cylinder 2, a rotating cylinder 3 is slidably arranged on the outer side of the placing cylinder 2, four positioning grooves are arranged on the inner side of the rotating cylinder 3, a placing groove is arranged on the upper side of the rotating cylinder 3, the positioning groove is communicated with the placing groove, a positioning bar 5 is slidably arranged on the inner side of the positioning groove, the positioning bar 5 allows the placing cylinder 2 to move with the rotating cylinder 3, an A positioning ring 6 is slidably arranged on the inner side of the placing groove, the lower side of the A positioning ring 6 is fixedly connected to the positioning bar 5, the A positioning ring 6 and the positioning bar 5 are fixedly connected to the outer side of the mounting shell 1, an mounting groove is arranged on the upper side of the A positioning ring 6, a handle 10 is rotatably arranged on the inner side of the mounting groove, the handle 10 can more conveniently take the placing cylinder 2 out of the rotating cylinder 3, an auxiliary groove is arranged on the upper side of the rotating cylinder 3, the auxiliary groove facilitates the opening of the handle 10.

[0029] A sealing cover 7 is detachably provided at the upper end of the outer side of the rotating cylinder 3 through a thread, a sealing ring A 8 is fixed on the inner side of the sealing cover 7, a sealing ring B 9 is fixed on the inner side of the sealing ring A 8, and the sealing ring B 9 can slide on the inner side of the placing cylinder 2. The sealing ring A 8 is located on the upper side of the placing cylinder 2, the positioning ring A 6 and the rotating cylinder 3. The sealing ring A 8 and the sealing ring B 9 make the connection between the sealing cover 7 and the rotating cylinder 3 more sealed, thereby improving the sealing performance of the equipment.

[0030] A rotating unit 4 is provided between the rotating cylinder 3 and the inner side of the mounting shell 1. The rotating unit 4 includes a motor 41. A B positioning ring 42 is fixed to the outer side of the rotating cylinder 3. A positioning block 43 is rotatably provided to the outer side of the B positioning ring 42. The positioning block 43 is fixedly connected to the inner side of the mounting shell 1. A driving shaft 44 is fixed to the lower side of the rotating cylinder 3. The motor 41 is installed on the left side of the positioning block 43. An upper cover 48 is detachably provided at the upper end of the outer side of the mounting shell 1 through a buckle. A sliding hole is provided on the upper side of the upper cover 48. The rotating cylinder 3 can slide inside the sliding hole. The shaft end of the motor 41 is connected to the driving shaft 44. The gear rack is meshingly connected, the outer lower end of the motor 41 shaft end and the outer lower end of the driving shaft 44 are both rotated with a limit ring 47, the limit ring 47 is fixedly connected to the inner side of the mounting shell 1, the motor 41 rotates with the driving shaft 44 through the gear rack, the driving shaft 44 rotates with the rotating cylinder 3 in the positioning block 43 through the B positioning ring 42, and the rotating cylinder 3 rotates with the placing cylinder 2, so as to realize automatic mixing of the drug preparation in the placing cylinder 2, reduce the labor intensity, and improve the efficiency and quality of mixing.

[0031] Batteries 45 are provided on the front and rear sides of the motor 41. The battery 45 is installed on the left side of the positioning block 43. The motor 41 is connected to the battery 45 and the controller through a wire. The battery 45 supplies power to the motor 41. A partition 46 is provided on the lower side of the positioning block 43. The partition 46 isolates the gear rack and other parts on the lower side of the equipment, and at the same time supports the parts on the upper side, thereby improving the sealing and stability of the equipment. A through hole and B through hole are provided on the upper side of the partition 46. The shaft end of the motor 41 can rotate inside the through hole A, and the drive shaft 44 can rotate inside the through hole B. The partition 46 is fixedly connected to the inner side of the mounting shell 1. The limiting ring 47 limits and supports the rotation of the shaft end of the motor 41 and the drive shaft 44, thereby making the operation of the device more stable.

[0032] In the description of this patent, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position; be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drug preparation mixing device, comprising a mounting shell (1) and a placement cylinder (2), characterized in that: A rotating cylinder (3) is slidably mounted on the outside of the placement cylinder (2); a rotating unit (4) is arranged between the rotating cylinder (3) and the inner side of the mounting shell (1); four positioning grooves are arranged on the inner side of the rotating cylinder (3); a placement groove is arranged on the upper side of the rotating cylinder (3); the positioning groove and the placement groove are communicated with each other; a positioning strip (5) is slidably mounted on the inner side of the positioning groove; an A positioning ring (6) is slidably mounted on the inner side of the placement groove; the lower side of the A positioning ring (6) is fixedly connected to the positioning strip (5); the A positioning ring (6) and the positioning strip (5) are fixedly connected to the outer side of the mounting shell (1); a sealing cover (7) is detachably mounted on the upper end of the outer side of the rotating cylinder (3) via a thread.

2. A pharmaceutical preparation mixing device according to claim 1, characterized in that: An A sealing ring (8) is fixed on the inner side of the sealing cover (7), and a B sealing ring (9) is fixed on the inner side of the A sealing ring (8). The B sealing ring (9) can slide on the inner side of the placement cylinder (2). The A sealing ring (8) is located on the upper side of the placement cylinder (2), the A positioning ring (6) and the rotating cylinder (3).

3. A drug preparation mixing device according to claim 1, characterized in that: The upper side of the A positioning ring (6) is provided with a mounting groove, the inner side of the mounting groove is provided with a handle (10) for rotation, and the upper side of the rotating cylinder (3) is provided with an auxiliary groove.

4. A drug preparation mixing device according to claim 1, characterized in that: The rotating unit (4) comprises a motor (41), a B positioning ring (42) is fixed on the outside of the rotating cylinder (3), a positioning block (43) is rotatably arranged on the outside of the B positioning ring (42), the positioning block (43) is fixedly connected to the inside of the mounting shell (1), a driving shaft (44) is fixed on the lower side of the rotating cylinder (3), the motor (41) is mounted on the left side of the positioning block (43), the shaft end of the motor (41) and the driving shaft (44) are connected by gear rack meshing transmission, batteries (45) are arranged on the front and rear sides of the motor (41), the batteries (45) are mounted on the left side of the positioning block (43), the motor (41) is connected to the battery (45) and the controller by a wire, and an upper cover (48) is detachably arranged on the upper end of the outer side of the mounting shell (1) by means of a buckle, a sliding hole is arranged on the upper side of the upper cover (48), and the rotating cylinder (3) can slide inside the sliding hole.

5. A drug preparation mixing device according to claim 4, characterized in that: A partition plate (46) is provided on the lower side of the positioning block (43), and a through hole A and a through hole B are provided on the upper side of the partition plate (46). The shaft end of the motor (41) can rotate inside the through hole A, and the driving shaft (44) can rotate inside the through hole B. The partition plate (46) is fixedly connected to the inner side of the mounting shell (1).

6. A drug preparation mixing device according to claim 4, characterized in that: The lower outer end of the motor (41) shaft end and the lower outer end of the driving shaft (44) are both rotated with a limit ring (47), and the limit ring (47) is fixedly connected to the inner side of the mounting shell (1).

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