Medicine sterile sampling device
By designing a sterile drug sampling device with multiple sampling ports and electronically controlled valves, the problem of being unable to sample multiple bottles at the same time in the prior art is solved, and efficient drug liquid sampling and convenient drug liquid sampling are achieved.
Patent Information
- Application Number
- CN202420664339.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-02
AI Technical Summary
Existing drug sampling devices cannot sample multiple sampling bottles at the same time, resulting in the impact of drug sampling efficiency.
A sterile sampling device for medicines is designed, using multiple sampling ports and electronically controlled valves. The drug liquid is transported to multiple sampling bottles simultaneously through the connecting pipe and the mounting head, and the different drugs are facilitated by the electric push rod and the rotating rod mechanism. Fixed installation of the liquid cylinder improves sampling efficiency and convenience.
It realizes the sampling of multiple sampling bottles at the same time, improves the sampling efficiency of drug sampling and simplifies the sampling process of different types of drug liquids.
Smart Images

Figure CN222232101U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drug sampling, in particular to a drug aseptic sampling device. Background Art
[0002] Medicines refer to substances used to prevent, treat, and diagnose human diseases, purposefully regulate human physiological functions, and have specified indications or functional indications, usage, and dosage. After the production of medicines is completed, they need to be tested. During the testing, samples of the medicines will be taken and sent to the testing site for testing.
[0003] In the prior art, publication number CN220084447U discloses a sterile drug sampling device, including a sampling box, a connecting seat is fixedly installed on the right end of the top of the sampling box, a medicine bottle is movably installed on the top of the connecting seat, a sampling cavity is opened inside the sampling box, a medicine pipeline connected to the connecting seat is fixedly installed on the right side inside the sampling box, an electric-controlled valve is fixedly installed on the outside of the medicine pipeline, and a fixed seat is fixedly installed on the bottom end of the inside of the sampling box.
[0004] However, in the prior art, general drug sampling devices often need to collect multiple samples and conduct multiple experiments and tests when sampling. However, during the drug sampling process, the drugs need to be delivered to multiple sampling bottles in sequence, and multiple samples cannot be taken at the same time, which affects the drug sampling efficiency. Utility Model Content
[0005] The utility model aims to solve the problem in the prior art that multiple sampling bottles cannot be sampled for medicines at the same time, which affects the sampling efficiency of medicines, and proposes a sterile drug sampling device.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sterile sampling device for medicines, comprising a sampling box, the interior of the sampling box is fixedly connected to a support plate, a medicine liquid cartridge is arranged on one side of the support plate, one end of the medicine liquid cartridge passes through one side of the sampling box, the other end of the medicine liquid cartridge is fixedly connected to a connecting pipe, one end of the connecting pipe is equipped with a mounting head, the outside of the mounting head is movably connected to a sampling port, an electric-controlled valve is installed in the middle of the mounting head, the outside of the sampling port is fixedly connected to a mounting plate, and both ends of the mounting plate are fixedly connected to the inner side of the sampling box.
[0007] Preferably, a sealing ring is provided at the connection between the connecting pipe and the mounting head, and the outer ring of the sealing ring is fixedly connected to one end of the mounting head.
[0008] Preferably, a fixing ring is fixedly connected to the inner side of the sampling box, and an ultraviolet disinfection lamp is fixedly connected to the outer surface of the fixing ring.
[0009] Preferably, a placement plate is fixedly connected to the inner side of the sampling box, and a placement groove is provided on one side of the placement plate.
[0010] Preferably, fixed plates are provided on both sides of one end of the medicine liquid cylinder, one end of the fixed plate is fixedly connected to a connecting plate, one end of the connecting plate is fixedly connected to a second rotating rod, one end of the second rotating rod is fixedly connected to a positioning rod, and one end of the positioning rod is rotatably connected to one side of the sampling box.
[0011] Preferably, the outside of the positioning rod is fixedly connected to a first rotating rod, one end of the first rotating rod is fixedly connected to a sliding rod, a push plate is provided on one side of the sampling box, a sliding groove is opened on one side of the push plate, and the sliding groove is slidably connected to the sliding rod.
[0012] Preferably, one side of the push plate is fixedly connected to an electric push rod, one end of the electric push rod is fixedly connected to a positioning plate, both ends of the positioning plate are slidably connected to guide rods, and one end of the guide rod is fixedly connected to one side of the push plate.
[0013] Compared with the prior art, the advantages and positive effects of the utility model are:
[0014] 1. In the utility model, a plurality of sampling ports are arranged on the mounting head, and corresponding placement grooves are opened below the sampling ports, so that a corresponding number of sampling bottles can be placed. The operation of the electric control valve can drive the liquid medicine inside the liquid medicine cylinder to flow out from the plurality of sampling ports through the connecting pipe and the mounting head and enter the sampling bottle. At the same time, liquid medicine can be sampled from a plurality of sampling bottles, thereby improving the sampling efficiency.
[0015] 2. In the utility model, the push plate is pushed to move by the electric push rod, the first rotating rod rotates with the positioning rod as the fixed point, the sliding rod slides on the slide groove, thereby driving the second rotating rod to rotate with the positioning rod as the fixed point, and the two fixed plates move to engage with one end of the medicine liquid cylinder to fix the position of the medicine liquid cylinder, which can facilitate the fixed installation of the medicine liquid cylinder containing different medicine liquids, thereby improving the convenience of sampling different types of medicine liquids. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model provides a first stereoscopic structural schematic diagram of a drug aseptic sampling device;
[0017] Figure 2 A schematic diagram of the connection structure of a liquid medicine cylinder of a drug aseptic sampling device is provided for the utility model;
[0018] Figure 3 A second three-dimensional structural schematic diagram of a drug aseptic sampling device is proposed for the utility model;
[0019] Figure 4The utility model provides a schematic diagram of a fixed plate connection structure of a drug aseptic sampling device.
[0020] Legend: 1. Sampling box; 2. Sampling port; 3. Placement slot; 4. Placement plate; 5. Sliding rod; 6. Medicine cylinder; 7. Fixed plate; 8. Connecting plate; 9. Fixed ring; 10. Support plate; 11. Sealing ring; 12. Electric control valve; 13. Mounting head; 14. Mounting plate; 15. Connecting pipe; 16. Ultraviolet disinfection lamp; 17. Push plate; 18. Electric push rod; 19. Guide rod; 20. Positioning plate; 21. First rotating rod; 22. Second rotating rod; 23. Positioning rod; 24. Slide slot. DETAILED DESCRIPTION
[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Example
[0023] like Figure 1-4 As shown, the utility model provides a drug aseptic sampling device, including a sampling box 1, the sampling box 1 is fixedly connected with a support plate 10 inside, a medicine liquid cartridge 6 is arranged on one side of the support plate 10, one end of the medicine liquid cartridge 6 passes through one side of the sampling box 1, and the other end of the medicine liquid cartridge 6 is fixedly connected with a connecting pipe 15, one end of the connecting pipe 15 is installed with a mounting head 13, the outside of the mounting head 13 is movably connected with a sampling port 2, the middle of the mounting head 13 is installed with an electric control valve 12, the outside of the sampling port 2 is fixedly connected with a mounting plate 14, and the two ends of the mounting plate 14 are fixedly connected to the inner side of the sampling box 1; a sealing ring 11 is arranged at the connection between the connecting tube 15 and the mounting head 13, and the outer ring of the sealing ring 11 is fixedly connected to one end of the mounting head 13; a fixing ring 9 is fixedly connected to the inner side of the sampling box 1, and an ultraviolet disinfection lamp 16 is fixedly connected to the outer surface of the fixing ring 9; a placement plate 4 is fixedly connected to the inner side of the sampling box 1, and a placement groove 3 is opened on one side of the placement plate 4.
[0024] One end of the connecting tube 15 is installed on one end of the mounting head 13. A sealing ring 11 is provided between the mounting head 13 and the connecting tube 15 to improve the sealing performance of the installation between the mounting head 13 and the connecting tube 15. A valve that is manually opened and closed is installed on the connecting tube 15 to connect the connecting tube 15 with the mounting head 13. An ultraviolet disinfection lamp 16 is provided to sterilize the interior of the sampling box 1 so that the interior of the sampling box 1 is in a sterile environment. Controlling the operation of the electrically controlled valve 12 can drive the medicine in the medicine liquid cylinder 6 to flow out from multiple sampling ports 2 through the connecting tube 15 and the mounting head 13 and flow into the sampling bottle. By connecting multiple sampling ports 2 on the mounting head 13, medicine liquid sampling can be performed on multiple sampling bottles at the same time, thereby improving the sampling efficiency. Example
[0025] like Figure 3 and Figure 4 As shown, fixed plates 7 are provided on both sides of one end of the medicine liquid cylinder 6, one end of the fixed plate 7 is fixedly connected to a connecting plate 8, one end of the connecting plate 8 is fixedly connected to a second rotating rod 22, one end of the second rotating rod 22 is fixedly connected to a positioning rod 23, and one end of the positioning rod 23 is rotatably connected to one side of the sampling box 1; the outside of the positioning rod 23 is fixedly connected to a first rotating rod 21, one end of the first rotating rod 21 is fixedly connected to a sliding rod 5, a push plate 17 is provided on one side of the sampling box 1, a sliding groove 24 is opened on one side of the push plate 17, and the sliding groove 24 is slidably connected to the sliding rod 5; one side of the push plate 17 is fixedly connected to an electric push rod 18, one end of the electric push rod 18 is fixedly connected to a positioning plate 20, both ends of the positioning plate 20 are slidably connected to guide rods 19, and one end of the guide rod 19 is fixedly connected to one side of the push plate 17.
[0026] The medicine liquid cylinder 6 filled with the sampling medicine liquid is inserted into the top of the sampling box 1, and one end of the medicine liquid cylinder 6 contacts the two support plates 10. The electric push rod 18 works to push the push plate 17 to move. At the same time, the guide rod 19 slides on the positioning plate 20, and the travel direction of the push plate 17 can be fixed. Through the movement of the push plate 17, one end of the first rotating rod 21 rotates with the positioning rod 23 as the fixed point, and the sliding rod 5 slides on the slide groove 24, thereby driving the second rotating rod 22 to rotate with the positioning rod 23 as the fixed point. The two fixed plates 7 move to engage with one end of the medicine liquid cylinder 6 to fix the position of the medicine liquid cylinder 6. The medicine liquid cylinder 6 can be fixedly installed, and the convenience of sampling different types of medicine liquids can be improved by replacing the medicine liquid cylinder 6 with different types of medicine liquids.
[0027] The method of use and working principle of the device are as follows: first, insert the liquid medicine cylinder 6 containing the sampled liquid into the top of the sampling box 1, one end of the liquid medicine cylinder 6 contacts the two support plates 10, the electric push rod 18 works to push the push plate 17 to move, and at the same time, the guide rod 19 slides on the positioning plate 20 to fix the travel direction of the push plate 17. Through the movement of the push plate 17, one end of the first rotating rod 21 rotates with the positioning rod 23 as a fixed point, and the sliding rod 5 slides on the slide groove 24, thereby driving the second rotating rod 22 to rotate with the positioning rod 23 as a fixed point. The fixing plate 7 moves to engage with one end of the medicine liquid cylinder 6 to fix the position of the medicine liquid cylinder 6, and one end of the connecting tube 15 is installed at one end of the mounting head 13, so that the connecting tube 15 is connected with the mounting head 13, and the sampling bottle is placed on the placement slot 3. The box door is closed, and the ultraviolet disinfection lamp 16 can sterilize the inside of the sampling box 1, so that the inside of the sampling box 1 is in a sterile environment. The control of the electric control valve 12 can drive the medicine inside the medicine liquid cylinder 6 to flow out from multiple sampling ports 2 through the connecting tube 15 and the mounting head 13 and flow into the sampling bottle.
[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A drug aseptic sampling device, comprising a sampling box (1), characterized in that: The interior of the sampling box (1) is fixedly connected to a support plate (10), one side of the support plate (10) is provided with a medicine liquid cartridge (6), one end of the medicine liquid cartridge (6) passes through one side of the sampling box (1), the other end of the medicine liquid cartridge (6) is fixedly connected to a connecting pipe (15), one end of the connecting pipe (15) is installed with a mounting head (13), the outside of the mounting head (13) is movably connected to a sampling port (2), the middle of the mounting head (13) is installed with an electric control valve (12), the outside of the sampling port (2) is fixedly connected to a mounting plate (14), and the two ends of the mounting plate (14) are fixedly connected to the inner side of the sampling box (1).
2. A drug aseptic sampling device according to claim 1, characterized in that: A sealing ring (11) is provided at the connection between the connecting pipe (15) and the mounting head (13), and the outer ring of the sealing ring (11) is fixedly connected to one end of the mounting head (13).
3. A drug aseptic sampling device according to claim 1, characterized in that: A fixing ring (9) is fixedly connected to the inner side of the sampling box (1), and an ultraviolet disinfection lamp (16) is fixedly connected to the outer surface of the fixing ring (9).
4. A drug aseptic sampling device according to claim 1, characterized in that: A placement plate (4) is fixedly connected to the inner side of the sampling box (1), and a placement groove (3) is provided on one side of the placement plate (4).
5. A drug aseptic sampling device according to claim 1, characterized in that: A fixing plate (7) is provided on both sides of one end of the medicine liquid cylinder (6); one end of the fixing plate (7) is fixedly connected to a connecting plate (8); one end of the connecting plate (8) is fixedly connected to a second rotating rod (22); one end of the second rotating rod (22) is fixedly connected to a positioning rod (23); one end of the positioning rod (23) is rotatably connected to one side of the sampling box (1).
6. A drug aseptic sampling device according to claim 5, characterized in that: The outside of the positioning rod (23) is fixedly connected to a first rotating rod (21), one end of the first rotating rod (21) is fixedly connected to a sliding rod (5), a push plate (17) is provided on one side of the sampling box (1), a sliding groove (24) is provided on one side of the push plate (17), and the sliding groove (24) is slidably connected to the sliding rod (5).
7. A drug aseptic sampling device according to claim 6, characterized in that: One side of the push plate (17) is fixedly connected to an electric push rod (18), one end of the electric push rod (18) is fixedly connected to a positioning plate (20), both ends of the positioning plate (20) are slidably connected to a guide rod (19), and one end of the guide rod (19) is fixedly connected to one side of the push plate (17).
