Sampling device for preparing rabies human immune globulin

Abstract

The utility model belongs to the technical field of sampling for preparation of immune globulin, and particularly relates to a sampling device for preparation of rabies human immune globulin, which comprises a sampling tank, a storage tank arranged in the sampling tank, a limit ring fixedly mounted on the inner wall of the storage tank, a mounting rack arranged at the top of the limit ring, a filter screen fixedly mounted in the mounting rack, and a filter screen arranged in the filter screen. A limiting rod is fixedly mounted on the top of the mounting frame and located on one side of the filter screen, an inserting groove is formed in the top of the sampling tank and located on one side of the limiting rod, one end of the limiting rod extends into the inserting groove, and limiting blocks are symmetrically and fixedly mounted on the inner wall of the inserting groove and located on the top of the limiting rod. The feeding pipe is fixedly installed on one side of the sampling tank and located above the filtering net, the filtering net can be conveniently taken out by a worker to be cleaned and disinfected, operation is easy, fast and convenient, the feeding pipe can be conveniently disassembled and installed by the worker, and the situation that impurities left in the feeding pipe affect next sampling preparation is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the sampling technical field for immunoglobulin preparation, especially relates to a rabies patient immunoglobulin preparation sampling device. BACKGROUND

[0002] Rabies patient immunoglobulin is a passive immunization preparation for preventing rabies, and can rapidly provide specific antibodies for the human body, directly neutralizes the rabies virus at a wound, and prevents the virus from entering nerve tissue, thereby winning time for the vaccine to play an active immunization role.

[0003] For example, the Chinese patent with the announcement number CN212451259U discloses a human immunoglobulin preparation sampling device, and belongs to the technical field of human immunoglobulin, comprising a sampling tank, a feed inlet is arranged above the sampling tank, a sealing cover is rotationally connected above the feed inlet, and a fixed plate is fixedly connected to the two sides of the sampling tank through glue.

[0004] The above patent has the following problems:

[0005] The patent has some disadvantages when in use, for example, after the preparation of immunoglobulin is completed, impurities filtered out are left on the screen, the screen in the device is troublesome to install and dismount due to the small sampling tank, and in addition, the inner wall of the sampling tube is also left with impurities after use, which will affect the preparation and sampling of immunoglobulin next time if not cleaned in time. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a rabies patient immunoglobulin preparation sampling device to solve the problems in the background art.

[0007] Therefore, the utility model provides a rabies patient immunoglobulin preparation sampling device, which comprises:

[0008] The sampling tank is internally provided with a storage tank, the inner wall of the storage tank is fixedly installed with a limiting ring, the top of the limiting ring is provided with a mounting frame, the mounting frame is fixedly installed with a filter screen, the top of the mounting frame and one side of the filter screen are fixedly installed with a limiting rod, the top of the sampling tank and one side of the limiting rod are provided with a plug-in slot, one end of the limiting rod extends into the plug-in slot, and the inner wall of the plug-in slot and the top of the limiting rod are symmetrically fixedly installed with limiting blocks;

[0009] A feeding pipe is fixedly installed on one side of the sampling tank and above the filter screen, a plurality of damping rings are fixedly installed on the periphery of the feeding pipe, a sampling pipe is sleeved on the feeding pipe, a rotating cover is threadedly installed on the top of the sampling tank, a discharge pipe is fixedly installed on the bottom of the sampling tank, and a valve is rotatably installed on the discharge pipe.

[0010] A fixing assembly is arranged on the sampling tank and used for fixing the sampling pipe.

[0011] In the technical solution, when in use, a person can sample the rabies immunoglobulin through the sampling pipe and convey the rabies immunoglobulin into the storage tank, at this time, the filter screen can filter the impurities generated during sampling, so as to avoid the influence of the impurities on the preparation effect of the immunoglobulin, and the storage tank can be opened by rotating the rotating cover, so that the immunoglobulin can be prepared, after the preparation is completed, the person can open the valve, at this time, the prepared immunoglobulin in the storage tank is discharged through the discharge pipe, so as to facilitate the person to collect the prepared immunoglobulin, after the preparation is completed, the person can move the limiting rod upward through the protrusion on the upper end of the limiting rod, the upward movement of the limiting rod can press the two limiting blocks, so that the two limiting blocks are deformed, until one end of the limiting rod is removed from the plug-in slot, and the upward movement of the limiting rod can drive the mounting frame to move upward, the upward movement of the mounting frame can drive the filter screen to move upward, so that the filter screen can be taken out, the filter screen can be cleaned and disinfected, so as to ensure that the person can conveniently take out the filter screen for cleaning and disinfection, and the operation is simple, fast and convenient.

[0012] Subsequently, the person can fix the sampling pipe through the fixing assembly, the person can take the sampling pipe off the feeding pipe by force, at this time, the person can clean and disinfect the feeding pipe or directly replace the feeding pipe, so as to avoid the influence of the residual impurities in the feeding pipe on the next sampling and preparation, and ensure that the person can conveniently disassemble and install the feeding pipe.

[0013] In the above technical solution, further, the fixing assembly comprises:

[0014] The clamping plate one is rotatably installed on one side of the sampling tank and below the feeding pipe, the clamping plate two is rotatably installed on the clamping plate one, the threaded rod is rotatably installed at the top end of the clamping plate two, one end of the threaded rod penetrates through the clamping plate one and is threadedly installed with the nut, and the inner walls of the clamping plate one and the clamping plate two are fixedly installed with the protrusions.

[0015] In the technical solution, when the sampling pipe is installed, the personnel can first sleeve one end of the sampling pipe on the feeding pipe, at which time the damping rings on the feeding pipe can extrude the inner wall of the sampling pipe, so that one end of the sampling pipe is deformed until one end of the sampling pipe is completely sleeved on the feeding pipe, at which time under the damping effect of the damping rings, the sampling pipe cannot fall off the feeding pipe without external force, then the personnel rotates the clamping plate one and the clamping plate two, so that the clamping plate one and the clamping plate two can clamp the sampling pipe on the feeding pipe, and under the effect of the protrusions, the sampling pipe can be further prevented from falling off the feeding pipe, then the personnel rotates the threaded rod, so that one end of the threaded rod is clamped into the clamping plate one, the nut is moved on the threaded rod and extrudes the clamping plate one under the effect of the thread, so that the clamping plate one and the clamping plate two are retracted, which ensures that the personnel can conveniently install the sampling pipe.

[0016] In the above technical solution, further, the clamping plate one and the clamping plate two are located on the circumferential side of the sampling pipe, one end of the threaded rod is clamped and matched with the clamping plate one, and one side of the nut abuts against the clamping plate one.

[0017] In the technical solution, the clamping plate one and the clamping plate two can clamp the sampling pipe, one end of the threaded rod can be clamped into the clamping plate one, and the nut can extrude the clamping plate one.

[0018] In the above technical solution, further, one end of the limiting rod is insertedly matched with the insertion slot, and the two limiting blocks are clamped and matched with the top of the limiting rod.

[0019] In the technical solution, one end of the limiting rod can be inserted into the insertion slot, and the two limiting blocks can limit the limiting rod.

[0020] In the above technical solution, further, the diameter of the mounting frame is equal to the diameter of the limiting ring and the diameter of the storage tank.

[0021] In the technical solution, the mounting frame and the limiting ring are stable in structure.

[0022] In the above technical solution, further, the feeding pipe is in communication with the storage tank, and the storage tank is in communication with the discharging pipe.

[0023] In the technical solution, the structure of the feeding pipe, the storage tank and the discharging pipe is stable.

[0024] In the above technical solution, further, several damping rings are located in the sampling tube.

[0025] In the present technical solution, it is ensured that several damping rings can position the sampling tube.

[0026] The beneficial effects of the present application are:

[0027] 1. The rabies patient immunoglobulin preparation sampling device, through the cooperation of the sampling tube, the storage tank, the filter screen, the rotating cover, the storage tank, the valve, the discharge pipe, the limiting rod, the limiting block, the plug-in slot and the mounting frame, the rabies patient immunoglobulin can be prepared and sampled, and the filter screen can be easily taken out for cleaning and disinfection, and the operation is simple, fast and convenient.

[0028] 2. The rabies patient immunoglobulin preparation sampling device, through the cooperation of the fixing assembly, the sampling tube and the feeding pipe, the personnel can easily disassemble and install the feeding pipe, and the residual impurities in the feeding pipe can be prevented from affecting the next sampling preparation. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0030] Figure 2 It is a schematic diagram of the internal detailed structure of the sampling tank in the present application;

[0031] Figure 3 It is a schematic diagram of the area structure of the sampling tank in the present application;

[0032] Figure 4 It is a schematic diagram of the area structure of the sampling tank in the present application; Figure 3

[0033] Figure 5 It is a schematic diagram of the area structure of the filter screen in the present application;

[0034] Figure 6 It is a schematic diagram of the structure of the sampling tube explosion in the present application;

[0035] Figure 7 It is a schematic diagram of the area structure of the clamping plate one in the present application;

[0036] Figure 8 It is a schematic diagram of the cross-sectional structure of the nut in the present application.

[0037] The marks in the figure represent:

[0038] ​1, sampling tank; 2, storage tank; 3, limiting ring; 4, mounting frame; 5, filter screen; 6, limiting rod; 7, plug-in slot; 8, limiting block; 9, feed pipe; 10, damping ring; 11, sampling pipe; 12, clamping plate one; 13, clamping plate two; 14, threaded rod; 15, nut; 16, protrusion; 17, discharge pipe; 18, valve; 19, rotating cover. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0040] In the description of the present application, it should be noted that the terms used herein are only intended to describe the specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the sizes of the various parts shown in the drawings are not drawn in accordance with the actual proportional relationship. The technology, methods and devices known to those of ordinary skill in the relevant art can not be discussed in detail, but should be considered as part of the authorized specification under appropriate circumstances. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0041] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not intended to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than that illustrated or described herein, and the objects distinguished by "first", "second" and the like are generally a class, and do not limit the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the associated objects before and after are in a "or" relationship.

[0042] It should be noted that in the description of the present application, the terms of orientation such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship are generally based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation terms do not indicate and imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the scope of protection of the present application; the orientation terms "inner, outer" refer to the inner and outer relative to the contour of each component.

[0043] It should be noted that in the present application, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device. Without more limitation, the element defined by the sentence "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, but can also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method can be performed in an order different from the described order, and various steps can also be added, omitted or combined. In addition, the features described with reference to certain examples can be combined in other examples.

[0044] Embodiment 1:

[0045] Please refer to Figure 1 - Figure 8 As shown in the drawings, the present embodiment provides a rabies human immunoglobulin preparation sampling device, comprising:

[0046] The sampling tank 1 is provided with a storage groove 2 in the inside, a limiting ring 3 is fixedly installed on the inner wall of the storage groove 2, an installation frame 4 is arranged on the top of the limiting ring 3, a filter screen 5 is fixedly installed in the installation frame 4, a limiting rod 6 is fixedly installed on the top of the installation frame 4 and located on one side of the filter screen 5, a plug-in slot 7 is arranged on the top of the sampling tank 1 and located on one side of the limiting rod 6, one end of the limiting rod 6 extends into the plug-in slot 7, and limiting blocks 8 are symmetrically fixedly installed on the inner wall of the plug-in slot 7 and located on the top of the limiting rod 6;

[0047] The feeding pipe 9 is fixedly installed on one side of the sampling tank 1 and above the filter screen 5, a plurality of damping rings 10 are fixedly installed on the periphery of the feeding pipe 9, the sampling pipe 11 is sleeved on the feeding pipe 9, the rotary cover 19 is threadedly installed on the top of the sampling tank 1, the discharge pipe 17 is fixedly installed on the bottom of the sampling tank 1, and the valve 18 is rotatably installed on the discharge pipe 17;

[0048] The fixing assembly is arranged on the sampling tank 1 and used for fixing the sampling pipe 11.

[0049] In use, the personnel can sample the rabies immune globulin through the sampling pipe 11 and transport it into the storage tank 2, at this time, the filter screen 5 can filter the impurities generated during sampling of the immune globulin, so as to avoid the influence of the impurities on the preparation effect of the immune globulin, and the storage tank 2 can be opened by rotating the rotary cover 19, so that the immune globulin can be prepared, after the preparation is completed, the personnel can open the valve 18, at this time, the prepared immune globulin in the storage tank 2 is discharged through the discharge pipe 17, so as to facilitate the personnel to collect the prepared immune globulin, after the preparation is completed, the personnel can move the limiting rod 6 upward through the protrusion on the upper end of the limiting rod 6, the upward movement of the limiting rod 6 can press the two limiting blocks 8, so that the two limiting blocks 8 are deformed, until the one end of the limiting rod 6 is removed from the insertion slot 7, at the same time, the upward movement of the limiting rod 6 can drive the mounting frame 4 to move upward, the upward movement of the mounting frame 4 can drive the filter screen 5 to move upward, so that the filter screen 5 can be taken out, the filter screen 5 can be cleaned and disinfected, so as to facilitate the personnel to take out, clean and disinfect the filter screen 5, and the operation is simple, fast and convenient.

[0050] Subsequently, the personnel can fix the sampling pipe 11 through the fixing assembly, the personnel can forcibly take the sampling pipe 11 from the feeding pipe 9, at this time, the personnel can clean and disinfect the feeding pipe 9 or directly replace the feeding pipe 9, so as to avoid the influence of the residual impurities in the feeding pipe 9 on the next sampling and preparation, and ensure that the personnel can conveniently disassemble and install the feeding pipe 9.

[0051] Embodiment 2

[0052] The embodiment provides a rabies immune globulin sampling device, in addition to the technical solutions of the above-mentioned embodiments, further has the following technical features, the fixing assembly comprises:

[0053] The clamping plate one 12 is rotatably installed on one side of the sampling tank 1 and below the feeding pipe 9, the clamping plate two 13 is rotatably installed on the clamping plate one 12, the threaded rod 14 is rotatably installed on the top end of the clamping plate two 13, one end of the threaded rod 14 penetrates through the clamping plate one 12 and is threadedly installed with the nut 15, and a plurality of protrusions 16 are fixedly installed on the inner walls of the clamping plate one 12 and the clamping plate two 13.

[0054] Wherein, when installing the sampling tube 11, the personnel can first put one end of the sampling tube 11 on the feeding pipe 9, at this time, the damping ring 10 on the feeding pipe 9 can extrude the inner wall of the sampling tube 11, so that one end of the sampling tube 11 is deformed, until one end of the sampling tube 11 is completely sleeved on the feeding pipe 9, at this time, under the damping effect of the damping ring 10, the sampling tube 11 cannot fall off from the feeding pipe 9 without external force, then the personnel rotates the clamping plate one 12 and the clamping plate two 13, so that the clamping plate one 12 and the clamping plate two 13 can clamp the sampling tube 11 on the feeding pipe 9, and under the action of the protrusion 16, the sampling tube 11 can be further prevented from falling off from the feeding pipe 9, then the personnel rotates the threaded rod 14, so that one end of the threaded rod 14 is clamped into the clamping plate one 12, and by rotating the nut 15 with the internal hexagonal wrench, under the action of the screw, the nut 15 moves on the threaded rod 14 and extrudes the clamping plate one 12, so that the clamping plate one 12 and the clamping plate two 13 are tightened, which ensures that the personnel can easily install the sampling tube 11.

[0055] Embodiment 3:

[0056] The embodiment provides a sampling device for preparing rabies human immunoglobulin, in addition to the technical scheme of the above-mentioned embodiment, further has the following technical features, the clamping plate one 12 and the clamping plate two 13 are located at the circumferential side of the sampling tube 11, one end of the threaded rod 14 is clamped with the clamping plate one 12, and one side of the nut 15 abuts against the clamping plate one 12.

[0057] Wherein, it is ensured that the clamping plate one 12 and the clamping plate two 13 can clamp the sampling tube 11, that one end of the threaded rod 14 can be clamped into the clamping plate one 12, and that the nut 15 can extrude the clamping plate one 12.

[0058] Embodiment 4:

[0059] The embodiment provides a sampling device for preparing rabies human immunoglobulin, in addition to the technical scheme of the above-mentioned embodiment, further has the following technical features, one end of the limiting rod 6 is inserted into the insertion slot 7 in a matched mode, and the two limiting blocks 8 are clamped with the top of the limiting rod 6 in a matched mode.

[0060] Wherein, it is ensured that one end of the limiting rod 6 can be inserted into the insertion slot 7, and that the two limiting blocks 8 can limit the limiting rod 6.

[0061] Embodiment 5:

[0062] The embodiment provides a sampling device for preparing rabies human immunoglobulin, in addition to the technical scheme of the above-mentioned embodiment, further has the following technical features, the diameter of the mounting frame 4 is equal to the diameter of the limiting ring 3 and the diameter of the storage tank 2.

[0063] The mounting frame 4 and the limiting ring 3 are stable in structure.

[0064] Embodiment 6:

[0065] The embodiment provides a sampling device for preparing rabies human immunoglobulin, in addition to the technical scheme of the above embodiment, further has the following technical features, the feed pipe 9 is connected with the storage tank 2, the storage tank 2 is connected with the discharge pipe 17.

[0066] The feed pipe 9 is connected with the storage tank 2 and the discharge pipe 17, and the structure is stable.

[0067] Embodiment 7:

[0068] The embodiment provides a sampling device for preparing rabies human immunoglobulin, in addition to the technical scheme of the above embodiment, further has the following technical features, a plurality of damping rings 10 are located in the sampling pipe 11.

[0069] The plurality of damping rings 10 can limit the sampling pipe 11.

[0070] Working principle: in use, personnel can sample rabies human immunoglobulin through the sampling pipe 11 and transport it into the storage tank 2, at this time, the filter screen 5 can filter the impurities generated during sampling of the immunoglobulin, so as to avoid the influence of the impurities on the preparation effect of the immunoglobulin, and then rotating the rotating cover 19 can open the storage tank 2, and the immunoglobulin can be prepared, after preparation, personnel can open the valve 18, at this time, the prepared immunoglobulin in the storage tank 2 is discharged through the discharge pipe 17, so as to facilitate personnel to collect the prepared immunoglobulin, after preparation, personnel can move the limiting rod 6 upwards through the protrusion on the upper end of the limiting rod 6, the upward movement of the limiting rod 6 will extrude the two limiting blocks 8, so that the two limiting blocks 8 are deformed, until one end of the limiting rod 6 is removed from the insertion slot 7, and at the same time, the upward movement of the limiting rod 6 will drive the mounting frame 4 to move upwards, the upward movement of the mounting frame 4 will drive the filter screen 5 to move upwards, so that the filter screen 5 can be taken out, the filter screen 5 can be cleaned and disinfected, so that personnel can conveniently take out, clean and disinfect the filter screen 5, and the operation is simple, fast and convenient.

[0071] Subsequently personnel can use the inner hexagonal wrench to rotate the nut 15, under the action of the screw, the nut 15 will be away from the clamping plate 12, so that the clamping plate 12 and the clamping plate 13 appear loose, then rotate the threaded rod 14, can be threaded rod 14 from the clamping plate 12 in one end of the rotation, at this time the nut 15 will be released from the clamping plate 12, can rotate the clamping plate 12 and the clamping plate 13, so that the clamping plate 12 and the clamping plate 13 from the sampling tube 11 of the side, at this time the clamping plate 12 and the clamping plate 13 can be released from the sampling tube 11 fixed, personnel can force the sampling tube 11 from the feed pipe 9, at this time personnel can clean the feed pipe 9 disinfection or directly replace the feed pipe 9, avoid the impurities in the feed pipe 9 on the next sampling preparation caused by the influence, ensure that can be convenient for personnel to disassemble and install the feed pipe 9.

[0072] The embodiments of the present application are described above in conjunction with the drawings, the embodiments in the present application and the features in the embodiments can be combined with each other without conflict, the present application is not limited to the above specific embodiments, the above specific embodiments are only illustrative, not restrictive, the person skilled in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the scope protected by the claims, all belong to the protection of the present application.

Claims

1. A sampling device for preparing rabies human immunoglobulin, characterized by, Include: The sampling tank (1), the storage tank (2) is opened in the sampling tank (1), the inner wall of the storage tank (2) is fixedly installed with a limit ring (3), the top of the limit ring (3) is provided with a mounting bracket (4), the mounting bracket (4) is fixedly installed with a filter screen (5), the top of the mounting bracket (4) and one side of the filter screen (5) is fixedly installed with a limit rod (6), the top of the sampling tank (1) and one side of the limit rod (6) is provided with a plug-in slot (7), one end of the limit rod (6) extends into the plug-in slot (7), the inner wall of the plug-in slot (7) and the top of the limit rod (6) is fixedly installed with a limit block (8) in pairs; The feed pipe (9) is fixedly installed on one side of the sampling tank (1) and above the filter screen (5), a plurality of damping rings (10) are fixedly installed on the periphery of the feed pipe (9), the sampling pipe (11) is sleeved on the feed pipe (9), the top of the sampling tank (1) is threadedly installed with a rotating cover (19), the bottom of the sampling tank (1) is fixedly installed with a discharge pipe (17), the valve (18) is rotatably installed on the discharge pipe (17); The fixing assembly is located on the sampling tank (1), and is used for fixing the sampling pipe (11).

2. The sampling device for preparing a rabies human immunoglobulin according to claim 1, characterized in that, The fixing assembly comprises: The clamping plate one (12) is rotatably installed on one side of the sampling tank (1) and below the feed pipe (9), the clamping plate two (13) is rotatably installed on the clamping plate one (12), the top end of the clamping plate two (13) is rotatably installed with a threaded rod (14), one end of the threaded rod (14) penetrates through the clamping plate one (12) and is threadedly installed with a nut (15), a plurality of convex blocks (16) are fixedly installed on the inner walls of the clamping plate one (12) and the clamping plate two (13).

3. The sampling device for preparing a rabies human immunoglobulin according to claim 2, characterized in that, The clamping plate one (12) and the clamping plate two (13) are located on the periphery of the sampling pipe (11), one end of the threaded rod (14) is clamped and matched with the clamping plate one (12), one side of the nut (15) abuts against the clamping plate one (12).

4. The sampling device for preparing a rabies human immunoglobulin according to claim 1, characterized in that, One end of the limit rod (6) is plug-in matched with the plug-in slot (7), the two limit blocks (8) are clamped and matched with the top of the limit rod (6).

5. The sampling device for preparing a human rabies immunoglobulin according to claim 1, wherein The diameter of the mounting bracket (4) is equal to the diameter of the limit ring (3) and the diameter of the storage tank (2).

6. The sampling device for preparing a rabies human immunoglobulin according to claim 1, characterized in that, The feed pipe (9) is communicated with the storage tank (2), and the storage tank (2) is communicated with the discharge pipe (17).

7. The sampling device for preparing a rabies human immunoglobulin according to claim 1, characterized in that, A plurality of damping rings (10) are located in the sampling pipe (11).

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