Extraction device for medicine quality management
The manually operated pharmaceutical quality management extraction device solves the problem of drug testing in environments without electricity, achieving flexibility and accuracy in drug extraction and storage, and ensuring the smooth operation of drug quality management.
Patent Information
- Application Number
- CN202422701223.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Existing pharmaceutical extraction devices cannot function properly in special environments without power supply, making drug testing impossible and reducing their flexibility.
A manually operated pharmaceutical quality management extraction device was designed. Through the cooperation of buttons and sliding rods, a strong spring and sealing structure are used to extract and store pharmaceuticals, ensuring that pharmaceutical extraction can be carried out even in the absence of electricity.
It improves the adaptability and flexibility of the extraction device in complex situations, ensures the smooth operation of drug quality management, reduces the risk of drug leakage, and improves the accuracy of analytical results.
Smart Images
Figure CN223955214U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical management technical field especially, relates to a kind of extraction device for quality management of medicine. BACKGROUND
[0002] Medicine is used for preventing, treating, diagnosing human disease, purposefully adjusting human physiological function and being provided with indication or function main treatment, usage and quantity of substance, medicine production is usually carried out in large scale, and overall detection cannot be carried out to each medicine unit. And by sampling through extraction device, representative sample can be selected from a large number of medicines for detection, to evaluate the quality of whole batch of medicines.
[0003] In prior art, part of extraction device is mostly through vacuum pump to create vacuum environment, so that the air pressure inside extraction device is lower than external air pressure, to generate negative pressure, under the action of this negative pressure, medicine is sucked into extraction device, and vacuum pump usually needs power drive, in the case of power interruption, extraction device will not work normally. In order to ensure that local residents can obtain safe and effective medicine, medicine detection needs to be carried out in the wild, which will not use vacuum pump due to lack of power supply, leading to that medicine detection cannot be carried out, and reducing overall use flexibility, therefore, aiming at above problems, a kind of extraction device for quality management of medicine is provided. UTILITARY MODEL CONTENT
[0004] The utility model aims at solving the problems in prior art that special environment has no power supply, leading to that medicine detection cannot be carried out.
[0005] To achieve the above object, the utility model provides the following technical scheme: an extraction device for quality management of medicine, including handle, the top of handle is fixedly connected with carrier rod, the top left side of carrier rod is fixedly connected with extraction pipe, the left side of extraction pipe is screw connected with extraction head, the bottom left side of carrier rod is fixedly connected with containing component for storage, the inside right side of carrier rod is rotatably connected with button, the left side of button is equipped with limit hole, the inside of two limit holes is slidably connected with rotating rod, the outside of rotating rod is rotatably connected with sliding rod, the outside right side of sliding rod is equipped with strong spring, the top right side of carrier rod is detachably connected with baffle, the top of carrier rod is slidably connected with moving block, the right side of extraction pipe is detachably connected with assembly plate, the inside of front and back of assembly plate is screw connected with fixed component for preventing falling.
[0006] Further, the inside of the extraction pipe is slidably connected with a sealing plate, a plurality of movable holes are formed in the inside of the sealing plate, movable rods are slidably connected in the inside of the movable holes, elastic springs are sleeved on the outside of the movable rods, limit plates are fixedly connected on the far sides of the plurality of movable rods, a connecting ring is fixedly connected on the outside of the plurality of limit plates, and a sealing ring is fixedly connected on the outside of the connecting ring.
[0007] Further, the containing assembly comprises a mounting block, the top end of the mounting block is fixedly connected to the bottom end left side of the object carrier rod, and a storage tube is threadedly connected to the outside of the mounting block.
[0008] Further, the left side inside of the button is rotatably connected to the right end inside of the sliding rod, and the outside of the assembly plate is in contact with the top end of the object carrier rod.
[0009] Further, one end of the strong spring is fixedly connected to the left side of the baffle, and the other end of the strong spring is fixedly connected to the right side of the assembly plate.
[0010] Further, the fixing assembly comprises two bolts, the outside of the bolts is threadedly connected to the inside of one side of the assembly plate, the outside left side of the bolts is threadedly connected with a nut, and one side of the nut is in contact with the left side of the assembly plate.
[0011] Further, the outside of the plurality of limit plates is slidably connected to the inside of the outer ring of the sealing plate, and the material of the connecting ring is fluorine rubber.
[0012] Further, the right side inside of the sealing plate is fixedly connected to the left side inside of the sliding rod, and the outside of the sealing ring is in contact with the inside of the extraction pipe.
[0013] The utility model has the advantages of the following beneficial effects:
[0014] 1. In the utility model, the sliding rod drives the sealing plate to move in the inside of the extraction pipe by pressing the button, and then the medicine is extracted, the extracted medicine flows to the inside of the storage tube, and the extracted sample is stored, which can still extract medicine when the automatic extraction method cannot be used. This greatly improves the adaptability of the extraction device in various complex situations, ensures the smooth progress of medicine quality management work, and improves the flexibility of the overall device.
[0015] 2. In the utility model, the sealing ring is more tightly attached through the action of the spring, effectively reducing the leakage risk of the medicine during extraction. When the extraction device is connected with the medicine container, the pressure exerted by the spring ensures good sealing, prevents the medicine from leaking from the connection, and improves the accuracy of the analysis result. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A perspective view of the extraction device for quality management of medical products is provided in the utility model;
[0017] Figure 2 An extraction pipe structure schematic view of the extraction device for quality management of medical products is provided in the utility model;
[0018] Figure 3 For Figure 2 The enlarged view of A in the figure;
[0019] Figure 4 A carrier rod schematic view of the extraction device for quality management of medical products is provided in the utility model;
[0020] Figure 5 For Figure 4 The enlarged view of B in the figure.
[0021] Legend:
[0022] 1, handle; 2, carrier rod; 3, extraction pipe; 4, extraction head; 5, mounting block; 6, storage pipe; 7, button; 8, limiting hole; 9, rotating rod; 10, sliding rod; 11, strong spring; 12, baffle; 13, assembly plate; 14, bolt; 15, nut; 16, sealing plate; 17, movable hole; 18, movable rod; 19, extension spring; 20, limiting plate; 21, connecting ring; 22, sealing ring. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] With reference to Figures 1 to 3 , the utility model provides an embodiment: an extraction device for quality management of medical products, including handle 1, handle 1 is as the part of operating personnel holds, and its top end is fixedly connected with carrier rod 2, and carrier rod 2 provides stable support structure for the whole device. Carrier rod 2 plays the role of connecting various components in the device, and the top end left side of carrier rod 2 is fixedly connected with extraction pipe 3. Extraction pipe 3 is the main channel of drug flow, and extraction head 4 is connected on the left side of extraction pipe 3 by screw thread. This screw thread connection mode ensures the tightness of the connection between extraction head 4 and extraction pipe 3, prevents the leakage in the process of drug extraction.
[0025] The bottom left side of the carrier rod 2 is fixedly connected with a containing assembly for storage, which comprises a mounting block 5, the top end of which is fixedly connected to the bottom left side of the carrier rod 2, providing a stable mounting base for the storage tube 6. The outside of the mounting block 5 is threadedly connected with the storage tube 6, which not only facilitates the installation and removal of the storage tube 6, but also allows for easy replacement or cleaning when different medicines are extracted, ensuring that the quality of the medicines is not affected by cross-contamination.
[0026] The right side of the carrier rod 2 is rotatably connected with a button 7. The button 7 is a key component of the operating device, and the left side of the button 7 is carefully provided with a limiting hole 8 on both sides. The inside of the two limiting holes 8 is slidably connected with a rotating rod 9, which can accurately move the rotating rod 9 when the button 7 is pressed, ensuring the accurate direction of force transmission. The outside of the rotating rod 9 is rotatably connected with a sliding rod 10, which allows the sliding rod 10 to move flexibly during the pressing and releasing of the button 7, thereby realizing the normal operation of the device. The inside of the left side of the button 7 is rotatably connected to the inside of the right end of the sliding rod 10, further ensuring the flexibility and smoothness of the operation.
[0027] The outside right side of the sliding rod 10 is sleeved with a strong spring 11. During the pressing of the button 7, the strong spring 11 is compressed, providing a powerful force for subsequent reset operation. The top right side of the carrier rod 2 is detachably connected with a baffle 12 through a bolt 14, which plays an important role in limiting the position of the strong spring 11, ensuring that the strong spring 11 can stably function during operation. The right side of the extraction tube 3 is also detachably connected with an assembly plate 13 through a bolt 14, and the outside of the assembly plate 13 is in close contact with the top end of the carrier rod 2. One end of the strong spring 11 is fixedly connected to the left side of the baffle 12, and the other end is fixedly connected to the right side of the moving block, which slides on the top end of the carrier rod 2, so that the strong spring 11 can stretch and contract. The inside of the front and back of the assembly plate 13 is threadedly connected with a anti-falling fixing assembly. The fixing assembly comprises two bolts 14, the outside of which is threadedly connected to one side of the inside of the assembly plate 13, and the outside left side of the bolt 14 is threadedly connected with a nut 15, one side of which is in close contact with the left side of the assembly plate 13. This bolt 14 connection not only ensures the firm installation of the assembly plate 13, but also facilitates disassembly when parts need to be repaired or replaced.
[0028] Referring to Figure 1 , Figure 4 and Figure 5The inside of the extraction pipe 3 is slidably connected with a sealing plate 16. The sealing plate 16 can slide smoothly in the inside of the extraction pipe 3 under the driving of the sliding rod 10, ensuring the sealing property in the extraction process. The inside of the right side of the sealing plate 16 is fixedly connected with the inside of the left side of the sliding rod 10, ensuring the effective transmission of force. The inside of the sealing plate 16 is provided with a plurality of movable holes 17, which provide sufficient movement space for the movable rods 18. The inside of the movable holes 17 is slidably connected with the movable rods 18, which move along with the sealing plate 16 when the sealing plate 16 slides, ensuring the stability of the sealing. The outside of the movable rods 18 is sleeved with the telescopic springs 19, which are compressed or stretched in the sliding process of the sealing plate 16, providing power for the reset of the movable rods 18. The far sides of the plurality of movable rods 18 are fixedly connected with the limiting plates 20, which slide in the inside of the outer ring of the sealing plate 16, effectively limiting the movement range of the movable rods 18. The outside of the plurality of limiting plates 20 is fixedly connected with the connecting rings 21, which are made of fluorine rubber and have good elasticity and corrosion resistance, being able to ensure the close fit with the extraction pipe 3. The outside of the connecting rings 21 is fixedly connected with the sealing rings 22, which slide in the inside of the extraction pipe 3, further improving the sealing performance of the device.
[0029] Working principle: first, the operator hand-held handle 1, handle 1 fixedly connected with the carrier bar 2. When the drug extraction is needed, the extraction head 4 is connected through thread on the left side of the extraction pipe 3, the right side of the extraction pipe 3 is detachably connected with the assembly plate 13, the assembly plate 13 is fixed on the top right side of the carrier bar 2 through two bolts 14 and nuts 15, which plays a role in preventing falling. The right side of the carrier bar 2 is rotatably connected with the button 7, the button 7 is pressed, the two sides of the limiting hole 8 on the left side of the button 7 are driven to move, the rotating rod 9 is driven to move, the sliding rod 10 is moved, at this time, the left side of the button 7 is relatively rotated with the right end of the sliding rod 10. In the moving process, the strong spring 11 on the right side of the sliding rod 10 is compressed, because one end of the strong spring 11 is connected with the left side of the baffle 12, the other end is connected with the right side of the moving block, the moving block is compressed by the strong spring 11 under the driving of the sliding rod 10. The left side of the sliding rod 10 is fixedly connected with the sealing plate 16, the sliding of the sliding rod 10 drives the sealing plate 16 to slide in the extraction pipe 3. A plurality of movable holes 17 are formed in the sealing plate 16, the movable rod 18 in the movable hole 17 also moves when the sealing plate 16 slides, the extension spring 19 outside the movable rod 18 is compressed or stretched. The limiting plate 20 fixedly connected with the movable rod 18 on the far side slides in the outer ring of the sealing plate 16, the connecting ring 21 fixedly connected with the limiting plate 20 also moves, the connecting ring 21 is made of fluorine rubber, the sealing ring 22 fixedly connected with the connecting ring 21 slides in the extraction pipe 3, which ensures the sealing performance. In this process, due to the sliding of the sealing plate 16, negative pressure is generated in the extraction pipe 3, and the medicine enters the extraction pipe 3 from the extraction head 4. After the extraction is completed, the button 7 is released, the strong spring 11 and the extension spring 19 are rebounded, and the components are reset. In the process of extraction, the medicine will flow into the storage pipe 6 due to the opening hole, the storage pipe 6 is connected outside the mounting block 5 through thread, and the mounting block 5 is fixedly connected to the bottom left side of the carrier bar 2.
[0030] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A device for extracting a medical product for quality control, comprising a handle (1), characterized in that: The top end of the handle (1) is fixedly connected with a carrying rod (2), the top end left side of the carrying rod (2) is fixedly connected with a extraction pipe (3), the left side of the extraction pipe (3) is threadedly connected with an extraction head (4), the bottom end left side of the carrying rod (2) is fixedly connected with a containing assembly for storage, the right side inside of the carrying rod (2) is rotatably connected with a button (7), the left side of the button (7) is provided with a limiting hole (8) on the front and back sides, the inside of the two limiting holes (8) is slidably connected with a rotating rod (9), the outside of the rotating rod (9) is rotatably connected with a sliding rod (10), the outside right side of the sliding rod (10) is sleeved with a strong spring (11), the top end right side of the carrying rod (2) is detachably connected with a baffle (12), the top end of the carrying rod (2) is slidably connected with a moving block, the right side of the extraction pipe (3) is detachably connected with an assembly plate (13), the inside of the front and back sides of the assembly plate (13) is threadedly connected with a fixed assembly for preventing falling.
2. The device according to claim 1, wherein: The inside of the extraction pipe (3) is slidably connected with a sealing plate (16), the inside of the sealing plate (16) is provided with a plurality of movable holes (17), the inside of the movable hole (17) is slidably connected with a movable rod (18), the outside of the movable rod (18) is sleeved with a telescopic spring (19), the far side of the plurality of movable rods (18) is fixedly connected with a limiting plate (20), the outside of the plurality of limiting plates (20) is fixedly connected with a linking ring (21), the outside of the linking ring (21) is fixedly connected with a sealing ring (22).
3. The device according to claim 1, wherein: The containing assembly comprises a mounting block (5), the top end of the mounting block (5) is fixedly connected to the bottom end left side of the carrying rod (2), the outside of the mounting block (5) is threadedly connected with a storage pipe (6).
4. The device according to claim 1, wherein: The left side inside of the button (7) is rotatably connected to the right end inside of the sliding rod (10), the outside of the assembly plate (13) is in contact with the top end of the carrying rod (2).
5. The device according to claim 1, wherein: One end of the strong spring (11) is fixedly connected to the left side of the baffle (12), the other end of the strong spring (11) is fixedly connected to the right side of the assembly plate (13).
6. The device according to claim 1, wherein: The fixed assembly comprises two bolts (14), the outside of the bolt (14) is threadedly connected to the inside of one side of the assembly plate (13), the outside left side of the bolt (14) is threadedly connected with a nut (15), one side of the nut (15) is in contact with the left side of the assembly plate (13).
7. The device according to claim 2, wherein: The outside of the plurality of limiting plates (20) is slidably connected to the inside of the outer ring of the sealing plate (16), the material of the linking ring (21) is fluorine rubber.
8. The device according to claim 2, wherein: The right side inside of the sealing plate (16) is fixedly connected to the left side inside of the sliding rod (10), the outside of the sealing ring (22) is in contact with the inside of the extraction pipe (3).