一种定量药粉分配器
By designing a closed, light-proof drug storage chamber and a simple quantitative dispensing device, the problem of dispensing light-proof drugs was solved, achieving accurate dosage and anti-contamination effects, and it is suitable for the quantitative dispensing of highly active drugs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI TAIHU UNIV
- Filing Date
- 2025-09-09
- Publication Date
- 2026-07-17
AI Technical Summary
Existing powder dispensing devices cannot meet the dispensing requirements of light-protected drugs, and electric dispensing devices are complex in structure and expensive.
A quantitative powder dispenser was designed, comprising a medicine bin, a dispensing device, and a discharging device. The medicine bin is a closed, opaque structure. The dispensing device achieves quantitative dispensing through a quantitative groove and graduation lines. The discharging device prevents contamination through a funnel and a pipe. The overall structure is simple and low in cost.
It achieves quantitative distribution of light-protecting drugs, ensuring accurate dosage, preventing drug powder contamination and waste, and has a simple structure and low cost.
Smart Images

Figure CN224511928U_ABST
Abstract
Claims
1. A dosing powder dispenser, characterized in that, include: Medicine container (1), wherein the medicine container (1) is a closed, opaque structure; A dispensing device (2) is connected to the medicine container (1). A metering groove (22) is provided inside the dispensing device (2). The metering groove (22) can rotate inside the dispensing device (2). The metering groove (22) can communicate with the medicine container (1). The dispensing device (3) is connected to the dispensing device (2).
2. A metered dose powder dispenser according to claim 1, wherein The dispensing device (2) includes a rotating disk (21), a housing (24), and a second medicine outlet (25). The second medicine outlet (25) is disposed on the housing (24), and the metering groove (22) is disposed on the rotating disk (21). The rotating disk (21) is rotatably connected to the housing (24), and the housing (24) is connected to the medicine bin (1). The second medicine outlet (25) is connected to the medicine discharge device (3).
3. A metered dose powder dispenser according to claim 2, wherein, The dispensing device (2) includes a rotating shaft (27), a ratchet (28), and a pawl (29). The ratchet (28) is sleeved on the outer periphery of the rotating shaft (27) and fixedly connected to the rotating shaft (27). The pawl (29) meshes with the ratchet (28). The rotating shaft (27) is connected to the rotating disk (21) and rotatably connected to the housing (24).
4. A metered dose powder dispenser according to claim 3, wherein The dispensing device (2) further includes a fixed shaft (210), an elastic body (211), and a fixing member (212). The fixed shaft (210) and the fixing member (212) are mounted on the housing (24). The elastic body (211) is connected to the pawl (29) and the fixing member (212) respectively. The pawl (29) is rotatably connected to the fixed shaft (210).
5. A metered dose powder dispenser according to claim 4, wherein, At least one metering groove (22) is provided, and a scale line (23) is provided in the metering groove (22). The metering groove (22) can be connected to the second drug outlet (25).
6. A metered dose powder dispenser according to claim 1, wherein The medicine compartment (1) includes a compartment body (11), a compartment cover (12) and a first sealing element (13). The first sealing element (13) is installed inside the compartment cover (12), and the compartment cover (12) is detachably connected to the compartment body (11).
7. A metered dose powder dispenser according to claim 6, wherein The medicine container (1) also includes a first medicine outlet (14), which is connected to the metering tank (22).
8. A metered dose powder dispenser according to claim 2, wherein The discharging device (3) includes a funnel (34) and a pipe (35). The funnel (34) is connected to the second discharging port (25), and the pipe (35) is connected to the funnel (34).
9. A metered dose powder dispenser according to claim 8, wherein, The medicine dispensing device (3) further includes a buckle seat (31) and a buckle (32). The buckle seat (31) is installed on the housing (24), and the buckle (32) is installed on the funnel (34). The funnel (34) is connected to the housing (24) through the buckle seat (31) and the buckle (32).
10. A metered dose powder dispenser according to claim 9, wherein, The inner walls of the funnel (34) and the pipe (35) are coated with a fluorine-containing hydrophobic coating, and a dust cover (33) is provided on the side of the pipe (35) away from the funnel (34).