Medicine research and development sampling device

Abstract

The utility model discloses a medicine research and development sampling device, and relates to the technical field of sampling devices, the device comprises a sampling support, the top of the sampling support is connected with the fixed end of a telescopic rod, and the telescopic end of the telescopic rod is connected with a sampling movable plate; a sampling container is arranged below the sampling movable plate in a matched mode, a sampling mechanism is fixedly connected to the top of the sampling container, a piston is arranged in the sampling container in a matched mode, and two quick-release assemblies are symmetrically arranged on the two sides of the sampling container; by symmetrically arranging the quick-release assemblies on the two sides of the sampling container, an operator presses connecting columns in the quick-release assemblies, so that sliding plates in the quick-release assemblies slide out of the inner wall of a U-shaped clamping groove in a sampling movable plate, the sampling container can be detached, and different sampling solutions can be conveniently extracted.

Description

TECHNICAL FIELD

[0001] The utility model relates to sampling device technical field, specifically a kind of medicine research and development sampling device. BACKGROUND

[0002] The sampling process of medicine research and development is an important link in the process of medicine research and development, which directly affects the quality control of medicine and the safety and effectiveness of final product. In different stages of medicine research and development, the sampling process is also different, but overall, sampling needs to follow strict standards and specifications.

[0003] The existing medicine research and development sampling device is directly fixed in the sampling device when in use, and it is not convenient to replace different sampling liquids during the sampling process of different batches.

[0004] Therefore, the present application provides a medicine research and development sampling device to eliminate the drawbacks of existing devices. SUMMARY

[0005] The utility model aims at providing a kind of medicine research and development sampling device to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A medicine research and development sampling device includes a sampling support, the top of the sampling support is connected with the fixed end of a telescopic rod, and the telescopic end of the telescopic rod is connected with a sampling movable plate; a sampling container is provided below the sampling movable plate, the top of the sampling container is fixedly connected with a sampling mechanism, a piston is provided in the sampling container, and two quick-release assemblies are symmetrically provided on both sides of the sampling container.

[0008] Preferably, the sampling support includes a support frame, a side mounting groove and a guide column, each side of the support frame is provided with a side mounting groove, and the top of the support frame is fixedly connected with multiple guide columns.

[0009] Preferably, the sampling movable plate includes a movable plate body, a guide column mounting hole, a U-shaped clamping groove, a first sealing ring and a gas pipe mounting hole, multiple guide column mounting holes matched with guide columns are formed in the movable plate body, multiple U-shaped clamping grooves are fixedly connected to the bottom of the movable plate body, a first sealing ring is also fixedly connected to the bottom of the movable plate body, and a gas pipe mounting hole is formed in the first sealing ring.

[0010] Preferably, the sampling mechanism includes a micro air pump, a gas pipe and a sealing washer, the micro air pump is fixedly connected to the top of the movable plate body, the output end of the micro air pump is connected with a gas pipe matched with the first sealing ring, and two sealing washers are provided at the end of the gas pipe away from the micro air pump.

[0011] Preferably, the sampling container comprises a sampling container body, a liquid medicine mounting groove, a threaded mounting hole, a sampling needle, a quick release assembly mounting groove, a guide rod and a connecting rod mounting hole, the sampling container body is provided with a liquid medicine mounting groove matched with the first sealing ring, the bottom of the liquid medicine mounting groove is provided with a threaded mounting hole, the threaded mounting hole is threadedly connected with the sampling needle, the two sides of the sampling container body are each provided with a quick release assembly mounting groove, the quick release assembly mounting groove is fixedly connected with two guide rods, and the side, away from the liquid medicine mounting groove, of the quick release assembly mounting groove is further provided with a connecting rod mounting hole.

[0012] Preferably, the quick release assembly comprises a pressing plate, a connecting column, a sliding plate, a guide rod sleeve and a spring, the tail of the pressing plate is provided with a connecting column matched with the connecting rod mounting hole, the end, away from the pressing plate, of the connecting column is connected with a sliding plate, the side, away from the connecting column, of the sliding plate is further fixedly connected with two guide rod sleeves matched with the guide rods, and the guide rod sleeve is provided with a spring sleeved outside the guide rod.

[0013] Preferably, the sliding plate is matched with the inner wall size of the quick release assembly mounting groove and the U-shaped clamp groove.

[0014] Preferably, the outer side of the piston is further provided with a plurality of annular grooves.

[0015] Preferably, the model of the micro air pump is PYP3035-XA.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses a quick release assembly is arranged on the both sides of the sampling container body, and the connecting column of the quick release assembly is pressed, and then the sliding plate of the quick release assembly slides out from the inner wall of the U-shaped clamp groove in the sampling movable plate, so that the sampling container can be disassembled, and different sampling liquids can be extracted conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structural schematic diagram of the utility model.

[0019] Figure 2 It is the structural schematic diagram of the sampling support in the utility model.

[0020] Figure 3 It is the structural schematic diagram of the sampling mechanism and the sampling movable plate in the utility model.

[0021] Figure 4 It is the explosion view of the sampling container in the utility model.

[0022] Figure 5It is the schematic view of the sampling mechanism and the sampling container cooperation in the utility model.

[0023] Figure 6 It is the structure schematic view of the quick release assembly in the utility model.

[0024] Annotation of reference signs: 100, sampling support; 101, support frame outer frame; 102, side installation groove; 103, guide column; 200, telescopic rod; 300, sampling mechanism; 301, miniature air pump; 302, gas conveying pipe; 303, sealing washer; 400, sampling movable plate; 401, movable plate body; 402, guide column mounting hole; 403, U-shaped clamping groove; 404, first sealing ring; 405, gas conveying pipe mounting hole; 500, sampling container; 501, sampling container body; 502, liquid medicine installation groove; 503, threaded mounting hole; 504, sampling needle; 505, quick release assembly installation groove; 506, guide rod; 507, connecting rod mounting hole; 600, piston; 700, quick release assembly; 701, pressing plate; 702, connecting column; 703, sliding plate; 704, guide rod sleeve; 705, spring. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further detailed in combination with the drawings and examples.

[0026] In one embodiment, as shown in Figures 1-6 A drug research and development sampling device, comprising a sampling support 100, the top of the sampling support 100 is connected with the fixed end of a telescopic rod 200, the telescopic end of the telescopic rod 200 is connected with a sampling movable plate 400, the sampling movable plate 400 is moved by the telescopic rod 200, thereby adjusting the position of a sampling container 500; the sampling movable plate 400 is matched with the sampling container 500 below, the sampling container 500 top is fixedly connected with a sampling mechanism 300, the liquid medicine to be sampled is sucked into the sampling container 500; a piston 600 is matched in the sampling container 500, sampling is carried out by cooperation with the sampling mechanism 300; two quick release assemblies 700 are symmetrically arranged on both sides of the sampling container 500, the sampling container 500 is disassembled by the quick release assembly 700, and the sampling container 500 is convenient to take down and replace the sampling liquid medicine.

[0027] In one embodiment, as shown in Figure 2 The sampling support 100 comprises a support frame outer frame 101, a side installation groove 102 and a guide column 103, one side installation groove 102 is arranged on each side of the support frame outer frame 101, the sampling container 500 is convenient for an operator to take down through the side installation groove 102; the support frame outer frame 101 top is fixedly connected with a plurality of guide columns 103, which plays a guiding role in the sliding of the sampling movable plate 400.

[0028] In one embodiment, as shown in the figure, Figure 3 The sampling movable plate 400 includes a movable plate body 401, guide column mounting holes 402, U-shaped clamp grooves 403, a first sealing ring 404, and a gas pipe mounting hole 405. The movable plate body 401 is provided with a plurality of guide column mounting holes 402 matched with the guide columns 103, which guide the sliding of the movable plate body 401. The bottom of the movable plate body 401 is fixedly connected with a plurality of U-shaped clamp grooves 403. The bottom of the movable plate body 401 is also fixedly connected with the first sealing ring 404, which is provided with the gas pipe mounting hole 405 for reserving the hole position of the gas pipe 302.

[0029] In one embodiment, as shown in the figure, Figure 3 The sampling mechanism 300 includes a micro air pump 301, a gas pipe 302, and a sealing washer 303. The micro air pump 301 is fixedly connected to the top of the movable plate body 401. The output end of the micro air pump 301 is connected with the gas pipe 302 matched with the first sealing ring 404. The end of the gas pipe 302 away from the micro air pump 301 is provided with two sealing washers 303, which can enhance the sealing performance of the connection between the sealing washer 303 and the first sealing ring 404.

[0030] In one embodiment, as shown in the figure, Figure 4 The sampling container 500 includes a sampling container body 501, a liquid medicine mounting groove 502, a threaded mounting hole 503, a sampling needle 504, a quick release assembly mounting groove 505, a guide rod 506, and a connecting rod mounting hole 507. The sampling container body 501 is provided with a liquid medicine mounting groove 502 matched with the first sealing ring 404, which enhances the sealing performance of the connection between the sampling movable plate 400 and the sampling container 500. The bottom of the liquid medicine mounting groove 502 is provided with a threaded mounting hole 503. The threaded mounting hole 503 is threadedly connected with the sampling needle 504, which is convenient for replacing the sampling needle 504. The two sides of the sampling container body 501 are each provided with a quick release assembly mounting groove 505. The quick release assembly mounting groove 505 is fixedly connected with two guide rods 506, which guide the sliding of the quick release assembly 700. The side of the quick release assembly mounting groove 505 away from the liquid medicine mounting groove 502 is also provided with a connecting rod mounting hole 507, which reserves the hole position for the sliding of the connecting column 702.

[0031] In one embodiment, as shown in the figure, Figure 6As shown, the quick release assembly 700 comprises a pressing plate 701, a connecting column 702, a sliding plate 703, a guide rod sleeve 704 and a spring 705. The tail of the pressing plate 701 is provided with a connecting column 702 matched with the connecting rod mounting hole 507. The end of the connecting column 702 away from the pressing plate 701 is connected with a sliding plate 703. The side of the sliding plate 703 away from the connecting column 702 is further fixedly connected with two guide rod sleeves 704 matched with the guide rods 506. The bottom of the guide rod sleeve 704 is provided with a spring 705 sleeved outside the guide rod 506. The spring 705 can reversely push the quick release assembly 700 through the elastic force.

[0032] In one embodiment, as shown in Figures 3-4 As shown, the sliding plate 703 is matched with the inner wall size of the quick release assembly mounting groove 505 and the U-shaped clamp groove 403 respectively, so that the connecting column 702 can be clamped in the U-shaped clamp groove 403, thereby completing the fixation of the sampling container 500.

[0033] In one embodiment, as shown in Figure 4 As shown, the outside of the piston 600 is further provided with a plurality of annular grooves, which can further increase the sealing performance of the piston 600.

[0034] In one embodiment, as shown in Figure 3 As shown, the model of the micro air pump 301 is PYP3035-XA, and the internal structure and circuit thereof are not involved in the modification. The air pump has the characteristics of small size and low noise.

[0035] Working principle: first, press the pressing plate 701 on both sides of the sampling container 500, so that the sliding plate 703 slides in the inner wall of the quick release assembly mounting groove 505, and the guide rod sleeve 704 compresses the spring 705. Then, align the first sealing ring 404 and the liquid medicine mounting groove 502, and align the two ends of the sliding plate 703 with the U-shaped clamp groove 403. Release the pressing plate 701, and let the sliding plate 703 slide into the inner wall of the U-shaped clamp groove 403 under the pushing of the spring 705, thereby completing the fixation of the sampling container 500. Then, the telescopic rod 200 can be started to adjust the height of the sampling container 500. The sampling mechanism 300 is started, the micro air pump 301 drives the piston 600 to move through the air pipe 302, and the sampling needle 504 starts to sample the medicine. When the sampling is completed and the sampling container 500 needs to be replaced, the pressing plate 701 is pressed again, and the sliding plate 703 slides out of the inner wall of the U-shaped clamp groove 403, so that the sampling container 500 can be disassembled.

[0036] The above merely provides the specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A drug research and development sampling device, comprising a sampling support (100), a fixed end of an extension rod (200) being connected to a top of the sampling support (100), and a sampling movable plate (400) being connected to an extension end of the extension rod (200); characterized in that, The sampling movable plate (400) is matched below with a sampling container (500), the sampling container (500) top fixedly connected with sampling mechanism (300), the sampling container (500) is matched with a piston (600) in, the sampling container (500) both sides symmetry is equipped with two quick release assembly (700).

2. The drug development sampling device of claim 1, wherein, The sampling support (100) includes a support frame outer frame (101), a side mounting groove (102) and a guide column (103), the side of the support frame outer frame (101) is provided with a side mounting groove (102), and the support frame outer frame (101) top fixedly connected with multiple guide columns (103).

3. The drug development sampling device of claim 1, wherein, The sampling movable plate (400) includes a movable plate body (401), a guide column mounting hole (402), a U-shaped clamp groove (403), a first sealing ring (404) and a gas pipe mounting hole (405), the movable plate body (401) is provided with multiple guide column mounting holes (402) matched with the guide column (103), the movable plate body (401) bottom fixedly connected with multiple U-shaped clamp grooves (403), the movable plate body (401) bottom is also fixedly connected with a first sealing ring (404), and the first sealing ring (404) is provided with a gas pipe mounting hole (405).

4. The drug development sampling device of claim 1, wherein, The sampling mechanism (300) includes a micro air pump (301), a gas pipe (302) and a sealing washer (303), the micro air pump (301) is fixedly connected on the movable plate body (401) top, the output end of the micro air pump (301) is connected with the gas pipe (302) matched with the first sealing ring (404), and the gas pipe (302) is provided with two sealing washers (303) away from the micro air pump (301).

5. The drug development sampling device of claim 1, wherein, The sampling container (500) includes a sampling container body (501), a liquid medicine mounting groove (502), a threaded mounting hole (503), a sampling needle (504), a quick release assembly mounting groove (505), a guide rod (506) and a connecting rod mounting hole (507), the sampling container body (501) is provided with a liquid medicine mounting groove (502) matched with the first sealing ring (404), the bottom of the liquid medicine mounting groove (502) is provided with a threaded mounting hole (503), the threaded mounting hole (503) is threadedly connected with a sampling needle (504), the both sides of the sampling container body (501) are provided with a quick release assembly mounting groove (505), the quick release assembly mounting groove (505) is fixedly connected with two guide rods (506), and the side, away from the liquid medicine mounting groove (502), of the quick release assembly mounting groove (505) is also provided with a connecting rod mounting hole (507).

6. The drug development sampling device of claim 1, wherein, Said quick release assembly (700) comprises a pressing plate (701), a connecting column (702), a sliding plate (703), a guide rod sleeve (704) and a spring (705), the tail of the pressing plate (701) is provided with a connecting column (702) matched with the connecting rod mounting hole (507), the end of the connecting column (702) away from the pressing plate (701) is connected with a sliding plate (703), the side of the sliding plate (703) away from the connecting column (702) is further fixedly connected with two guide rod sleeves (704) matched with the guide rods (506), and the bottom of the guide rod sleeve (704) is provided with a spring (705) sleeved outside the guide rod (506).

7. The drug development sampling device of claim 6, wherein, The sliding plate (703) is matched with the inner wall size of the quick release assembly mounting groove (505) and the U-shaped clamp groove (403) respectively.

8. The drug development sampling device of claim 1, wherein, The outside of the piston (600) is further provided with a plurality of annular grooves.

9. The drug development sampling device of claim 4, wherein, The model of the micro air pump (301) is PYP3035-XA.

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