Moving tank liquid medicine pipeline butt joint device

By installing a filter assembly and adjusting the connection end of the sterilization pipeline between the drug storage tank and the production isolator, the problem of drug pipeline connection between the drug storage tank and the production isolator is solved, thus solving the sterility problem between the drug storage tank and the production isolator and achieving efficient sterilization and adaptive connection.

CN223609907UActive Publication Date: 2025-11-28HUZHOU ARTHUR PHARM CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423308869.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-11-28
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

When the drug solution preparation tank and the filling machine are not in the same room, the drug solution pipeline is long, resulting in large losses, and it is difficult to guarantee sterility when the drug solution is connected to the mobile tank.

Method used

A filter assembly and sterilization pipeline are installed between the drug storage tank and the production isolator. The filter assembly and sterilization pipeline are pre-sterilized using a detachable filter assembly and sterilization pipeline. The pipe diameter is adjusted by connecting the end to accommodate changes in the diameter of the external connecting pipe, ensuring sterility.

Benefits of technology

It improves sterilization efficiency, reduces liquid loss, and ensures aseptic operation of the mobile tank liquid connection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223609907U_ABST
    Figure CN223609907U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of butt joint of liquid medicine pipelines of movable tanks, and solves the problem that the liquid medicine butt joint pipelines of the movable tanks are poor in sterility. Comprising a liquid medicine storage tank and an external connecting pipe arranged on the liquid medicine storage tank, the liquid medicine storage tank is connected with a detachable filtering assembly, and liquid medicine flows into an external production isolator through a sterilization pipeline connected with the filtering assembly. The filtering assembly comprises a liquid passing pipeline connected with the liquid medicine storage tank, a connecting end is arranged on a connecting pipe opening of the liquid passing pipeline and the outer connecting pipe, the length or the pipe diameter of the connecting end and the outer connecting pipe can be adjusted, and the liquid passing pipeline is connected with a redundant filter in the flowing direction of the liquid medicine towards the production isolator. The redundant filter is connected with a connecting pipeline towards the direction of the production isolator, and the connecting pipeline is communicated with the production isolator through a sterilization pipeline.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile tank liquid medicine pipeline butt joint technical field, concretely is a mobile tank liquid medicine pipeline butt joint device. BACKGROUND

[0002] Generally speaking, the liquid medicine preparation tank and the filling machine are not in a room, the liquid medicine pipeline connected between is longer, and the pipeline loss will reach 2L-3L, the loss is very big for the product of high added value, if the liquid preparation tank is made into mobile type, moves to the filling area after the liquid preparation is completed and can effectively solve the problem, but the corresponding problem is that how to butt joint can not affect the sterility of the pipeline needs to be solved. UTILITY MODEL CONTENT

[0003] In view of the defects of the prior art, the utility model provides a mobile tank liquid medicine pipeline butt joint device, which solves the problem of poor sterility of the mobile tank liquid medicine pipeline.

[0004] To achieve the above object, the utility model provides the following technical scheme: a mobile tank liquid medicine pipeline butt joint device, including liquid medicine storage tank and the outer connecting pipe that sets up on liquid medicine storage tank, the detachable filter assembly is connected to liquid medicine storage tank, and the liquid medicine flows to the production isolator that the outer connection is in through the sterilization pipeline that is connected with the filter assembly.

[0005] The filter assembly includes a liquid pipeline connected with the liquid medicine storage tank, a connecting end is arranged on the connecting pipe of the liquid pipeline and the outer connecting pipe, the connecting end is length-adjusted or diameter-adjusted with the outer connecting pipe, a redundant filter is connected with the liquid pipeline along the flow direction of the liquid medicine to the production isolator, a connecting pipeline is connected with the production isolator in the direction of the redundant filter, and the connecting pipeline and the production isolator are communicated through the sterilization pipeline.

[0006] The sterilization pipeline includes a gas transmission pipeline connected with a steam generating system and a transition pipeline extending in the direction of the production isolator and communicated with the production isolator.

[0007] A first manual valve is installed on the connecting pipeline, and a second manual valve is installed on the transition pipeline.

[0008] In one of the embodiments, the connecting end includes an end sleeve installed on the liquid pipeline, the port diameter of the end sleeve is greater than the diameter of the liquid pipeline, an adapter sleeve is arranged in the end sleeve, and the adapter sleeve includes a butt joint sleeve and an adjusting sleeve.

[0009] The docking sleeve is connected with the liquid passing pipeline pipe orifice, one end of the adjusting sleeve is connected with the inner wall of the end sleeve, the docking sleeve is connected with the end surface of the connecting sleeve and is integrally formed, the inner diameter and the outer diameter of the docking sleeve are adapted to the liquid passing pipeline, the inner diameter of the upper end of the adjusting sleeve is adapted to the inner diameter of the docking sleeve and gradually increases in diameter along the direction of the end sleeve, and the maximum outer diameter of the docking sleeve is adapted to the inner diameter of the end sleeve.

[0010] In one of the embodiments, the left-right symmetrical stabilizing rods are mounted on the adjusting sleeve and penetrate the end sleeve, the stabilizing rods are rigidly connected to the adjusting sleeve, and the slits are formed in the side wall of the end sleeve and are adapted to the diameters of the stabilizing rods, and the length of the slits is adapted to the maximum movement length of the adjusting sleeve in the end sleeve.

[0011] In one of the embodiments, the connecting end head comprises a docking head and a telescopic pipe connected with the docking head, and one end of the telescopic pipe is connected with the outer connecting pipe.

[0012] In one of the embodiments, the liquid passing pipeline and the connecting pipeline are both connected with the bottom of the redundant filter.

[0013] In one of the embodiments, the transition pipeline, the connecting pipeline and the gas transmission pipeline are communicated with each other through a tee joint.

[0014] Compared with the prior art, the mobile tank liquid pipeline docking device has the following beneficial effects:

[0015] In the technical scheme, the filter assembly and the sterilization pipeline are arranged between the liquid storage tank and the production isolator, the filter assembly and the sterilization pipeline are used for pre-sterilization treatment before the liquid is injected from the liquid storage tank to the production isolator, and the filter assembly and the sterilization pipeline are detachably arranged, so that the separation treatment is facilitated and the sterilization efficiency is improved.

[0016] The connecting end head arranged on the liquid passing pipeline can adjust the pipe diameter, so that the change of the diameter of the outer connecting pipe can be adapted, and the docking sleeve and the adjusting sleeve can generate a plurality of connection bases with different diameters, so that the outer connecting pipe can be adaptively connected through the adjusting sleeve after the diameter of the outer connecting pipe changes. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a whole structure schematic view of the present application;

[0019] Figure 2The utility model discloses a filter assembly structure schematic view;

[0020] Figure 3 The utility model discloses a first embodiment connecting end structure schematic view;

[0021] Figure 4 The utility model discloses a second embodiment structure schematic view;

[0022] Figure 5 The utility model discloses a second embodiment connecting end structure schematic view.

[0023] In the figure: 1, liquid medicine storage tank;2, outer connecting pipe;3, filter assembly;31, liquid passing pipeline;32, connecting end;321, end cover;322, link cover;323, adjusting cover;324, stabilizing rod;325, butt joint;326, telescopic pipe;33, redundancy filter;34, link pipeline;35, first manual valve;4, sterilization pipeline;41, gas transmission pipeline;42, transition pipeline;43, second manual valve. Specific implementation

[0024] The embodiment of the application will be described in detail below with the accompanying drawings and examples, so that the realization process of how to apply technical means to solve technical problems and achieve technical effects of the application can be fully understood and implemented.

[0025] In the description of the utility model, it is understood that the orientation or position relation indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation of the utility model.

[0026] Example one:

[0027] As Figures 1-3As shown, generally speaking, the liquid preparation tank and the filling machine are not in one room, the liquid pipeline connected between them is long, the pipeline loss will reach 2L-3L, the loss is very large for high value-added products, if the liquid preparation tank is made into a mobile type, the liquid preparation is completed and moved to the filling area, which can effectively solve the problem, but the corresponding problem is how to connect without affecting the sterility of the pipeline. Based on the above, the problem of sterility is generated before the liquid injection, and there is also a problem of connecting pipe diameter adaptation, when the liquid is injected into the filter assembly 3, the external connecting pipe 2 needs to be connected with the liquid passing pipeline 31, after the diameter of the external connecting pipe 2 changes, a new connecting joint needs to be replaced, which generates additional work, in the technical scheme disclosed by the utility model, the filter assembly 3 and the sterilization pipeline 4 are arranged between the liquid storage tank 1 and the production isolator, before the liquid is injected from the liquid storage tank 1 to the production isolator, the filter assembly 3 and the sterilization pipeline 4 are used for preliminary sterilization treatment, and the filter assembly 3 and the sterilization pipeline 4 are detachably arranged, can be separated and treated, increase the sterilization efficiency, and the connecting end 32 arranged on the liquid passing pipeline 31 can adjust the pipe diameter, so that the change of the diameter of the external connecting pipe 2 can be adapted, the butt joint sleeve and the adjusting sleeve 323 are used to generate a plurality of different connection bases with different diameters, so that the external connecting pipe 2 can be adaptively connected by using the adjusting sleeve 323 after the diameter of the external connecting pipe 2 changes.

[0028] The mobile tank liquid pipeline butt joint device described in the embodiment comprises a liquid storage tank 1 and an external connecting pipe 2 arranged on the liquid storage tank 1, liquid in the liquid storage tank 1 is outputted outward through the external connecting pipe 2, the liquid storage tank 1 is connected with a detachable filter assembly 3, which is convenient for the filter assembly 3 to be separated and sterilized, the liquid flows into the production isolator connected outward through the sterilization pipeline 4 connected with the filter assembly 3, the production isolator is a working device connected outward, the embodiment specifically describes the connecting pipeline between the liquid storage tank 1 and the production device, and the production isolator is not improved, that is, not specifically described.

[0029] The filter assembly 3 comprises a liquid passing pipe 31 connected with the medicine liquid storage tank 1, the liquid passing pipe 31 is provided with a connecting end 32 on the connecting pipe opening of the outer connecting pipe 2, the connecting end 32 is length-adjusted with the outer connecting pipe 2, the connecting end 32 comprises a butt joint 325 and a telescopic pipe 326 connected with the butt joint 325, one end of the telescopic pipe 326 is connected with the outer connecting pipe 2. The liquid passing pipe 31 is connected with a redundant filter 33 along the flow direction of the medicine liquid to the production isolator, the redundant filter 33 is specifically a HL-1P1S type, the liquid passing pipe 31 and a connecting pipe 34 are both connected with the bottom of the redundant filter 33, the connecting pipe 34 is connected with the production isolator, the production isolator and the connecting pipe 34 are communicated through a sterilization pipe 4, the sterilization pipe 4 comprises a gas transmission pipe 41 connected with a steam generating system and a transition pipe 42 extending to the production isolator and communicated with the production isolator, the steam generating system is a gas source providing steam into the transition pipe 42, the generation and transmission of the steam are not improved in the embodiment, and the technology is mature in the existing market, the transition pipe 42, the connecting pipe 34 and the gas transmission pipe 41 are communicated through a tee joint, the first manual valve 35 is installed on the connecting pipe 34, and the second manual valve 43 is installed on the transition pipe 42. First, the filter assembly 3 is sterilized in the sterilization cabinet as a whole, after sterilization, the first manual valve 35 is closed, so that the filter assembly 3 as a whole is sterile, which is the condition of sterile injection, then the connecting pipe 34 and the transition pipe 42 are installed, then the steam generating system is started, the steam is sterilized on line through the gas transmission pipe 41 and the transition pipe 42, and after completion, the whole system is sterile.

[0030] Example two:

[0031] On the basis of example one, as Figures 4-5The connection end 32 is improved in function to adjust the diameter of the outer connecting pipe 2. The connection end 32 comprises an end sleeve 321 mounted on the liquid passing pipe 31, the end sleeve 321 has a larger diameter than the liquid passing pipe 31. An adapter sleeve 322 is arranged in the end sleeve 321. The adapter sleeve 322 comprises a butt joint sleeve and an adjusting sleeve 323. The butt joint sleeve is connected to the liquid passing pipe 31. The adjusting sleeve 323 is connected to the inner wall of the end sleeve 321. The butt joint sleeve is connected to the end face of the adapter sleeve 322 and is integrally formed. The inner diameter and the outer diameter of the butt joint sleeve are adapted to the liquid passing pipe 31. The upper end of the adjusting sleeve 323 has an inner diameter adapted to the inner diameter of the butt joint sleeve and gradually increases in diameter in the direction of the end sleeve 321. The maximum outer diameter of the butt joint sleeve is adapted to the inner diameter of the end sleeve 321. The adjusting sleeve 323 is symmetrically provided with a stabilizing rod 324 penetrating the end sleeve 321. The stabilizing rod 324 is rigidly connected to the adjusting sleeve 323. A slot is formed in the side wall of the end sleeve 321 and is adapted to the diameter of the stabilizing rod 324. The length of the slot is adapted to the maximum movement length of the adjusting sleeve 323 in the end sleeve 321. When the diameter of the outer connecting pipe 2 is changed, the stabilizing rod 324 is pulled downward, the adjusting sleeve 323 moves downward, and the outer connecting pipe 2 is pushed into the adjusting sleeve 323 until the outer connecting pipe 2 is connected to the adjusting sleeve 323. Then the stabilizing rod 324 is released, and the adjusting sleeve 323 is connected to the outer connecting pipe 2.

[0032] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0033] Although the embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mobile tank liquid pipeline docking device, comprising a liquid storage tank (1) and an external connecting pipe (2) arranged on the liquid storage tank (1), characterized in that: The medicine liquid storage tank (1) is connected with a detachable filter assembly (3), and the medicine liquid flows to the production isolator connected outside through the sterilization pipeline (4) connected with the filter assembly (3); The filter assembly (3) comprises a liquid passing pipeline (31) connected with the medicine liquid storage tank (1), the liquid passing pipeline (31) is provided with a connecting end (32) on the connecting pipe orifice of the external connecting pipe (2), the connecting end (32) is length-adjusted or diameter-adjusted with the external connecting pipe (2), the liquid passing pipeline (31) is connected with a redundant filter (33) along the flow direction of the medicine liquid to the production isolator, the redundant filter (33) is connected with a connecting pipeline (34) in the direction of the production isolator, and the connecting pipeline (34) and the production isolator are communicated through the sterilization pipeline (4). The sterilization pipeline (4) comprises a gas transmission pipeline (41) connected with a vapor generation system and a transition pipeline (42) extending in the direction of the production isolator and communicated with the production isolator. The connecting pipeline (34) is provided with a first manual valve (35), and the transition pipeline (42) is provided with a second manual valve (43).

2. The mobile tank liquid line docking device of claim 1, wherein: The connecting end (32) comprises an end sleeve (321) mounted on the liquid passing pipeline (31), the port diameter of the end sleeve (321) is greater than the diameter of the liquid passing pipeline (31), and a connecting sleeve (322) is arranged in the end sleeve (321), the connecting sleeve (322) comprises a butt joint sleeve and an adjusting sleeve (323); The butt joint sleeve is connected with the pipe orifice of the liquid passing pipeline (31), one end of the adjusting sleeve (323) is connected with the inner wall of the end sleeve (321), the butt joint sleeve and the connecting sleeve (322) are connected and integrally formed, the inner diameter and the outer diameter of the butt joint sleeve are adapted to the liquid passing pipeline (31), the upper end inner diameter of the adjusting sleeve (323) is adapted to the inner diameter of the butt joint sleeve and gradually increases in the direction of the end sleeve (321), and the maximum outer diameter of the butt joint sleeve is adapted to the inner diameter of the end sleeve (321).

3. The mobile tank liquid line docking device of claim 2, wherein: The adjusting sleeve (323) is symmetrically provided with a stabilizing rod (324) penetrating the end sleeve (321), the stabilizing rod (324) is rigidly connected to the adjusting sleeve (323), a slot with a diameter adapted to the stabilizing rod (324) is formed in the side wall of the end sleeve (321), and the length of the slot is adapted to the maximum movement length of the adjusting sleeve (323) in the end sleeve (321).

4. The mobile tank liquid line docking device of claim 1, wherein: The connecting end (32) comprises a butt joint (325) and a telescopic pipe (326) connected with the butt joint (325), and one end of the telescopic pipe (326) is connected to the external connecting pipe (2).

5. The mobile tank liquid line docking device of claim 2, wherein: The liquid passing pipeline (31) and the connecting pipeline (34) are both connected to the bottom of the redundant filter (33).

6. The mobile tank liquid line pigging apparatus of claim 1 wherein: The transition pipeline (42), the connecting pipeline (34) and the gas transmission pipeline (41) are communicated with each other through a tee joint.