Automatic positioning sterilization system

Abstract

The embodiment of the utility model relates to an automatic positioning sterilization system, and belongs to the technical field of automatic sterilization equipment. The embodiment of the utility model aims to solve the technical problems that the traditional automatic positioning sterilization equipment is large in size and the generation time of a sterilization medium is long. The automatic positioning sterilization system comprises an injection water tank, a steam generator, a water pump, a hydrogen peroxide tank, a VHP generator and a sterilization site, the injection water tank is respectively connected with the steam generator and the water pump through pipelines, and the steam generator and the water pump are connected with sterilization sites through pipelines; the hydrogen peroxide tank is connected with the VHP generator through a pipeline, and the VHP generator is connected with the sterilization site through a pipeline. According to the automatic positioning sterilization system provided by the embodiment of the invention, the steam generator and the VHP generator are miniaturized, the system can generate high-temperature steam and VHP in a short time, the high-temperature steam and the VHP can quickly reach a sterilization site through a pipeline, the sterilization site is cleaned and sterilized, and the sterilization work is completed in a short time.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of automated sterilization equipment, and in particular, to an automated positioning sterilization system. Background Art

[0002] In the field of cell and gene therapy, sterile pipe technology is widely used to achieve aseptic transfer of fluids. However, in the field of automated and unmanned drug production, the application scenarios of sterile pipe machines have a lot of flexible operations and cannot be well automated, which restricts the development of automation technology in the field of cell and gene therapy.

[0003] Traditional automated positioning sterilization equipment is large in size and takes a long time to produce sterilization media, which is not suitable for the current field of cell and gene therapy. Therefore, there is an urgent need for a faster positioning sterilization system suitable for automated applications. Utility Model Content

[0004] In view of this, an embodiment of the present application provides an automated positioning sterilization system to solve the technical problems that traditional automated positioning sterilization equipment is large in size and takes a long time to produce sterilization media. The system can quickly perform automated sterilization on specific points with a short sterilization time, and can meet the application requirements of fluid sterile transfer in the field of cell and gene therapy.

[0005] The present application embodiment provides an automated positioning sterilization system, comprising:

[0006] Injection water tank, steam generator, water pump, hydrogen peroxide tank, VHP generator, sterilization site;

[0007] The injection water tank is connected to the steam generator and the water pump respectively through pipelines, and the steam generator and the water pump are connected to the sterilization site through pipelines;

[0008] The hydrogen peroxide tank is connected to the VHP generator through a pipeline, and the VHP generator is connected to the sterilization site through a pipeline.

[0009] In some embodiments that may include the above embodiments, an air filter assembly, an air pump, and a sterilizing air filter are also included, and external air enters the air filter assembly. The air filter assembly is connected to the air pump through a pipeline, and the air pump is connected to the sterilizing air filter through a pipeline, and the sterilizing air filter is connected to a sterilization site through a pipeline.

[0010] In some embodiments that may include the above embodiments, the air filter assembly includes a primary air filter and a middle air filter, and the primary air filter and the middle air filter are connected by a pipeline.

[0011] In some embodiments, which may include the above embodiments, a waste water tank is further included, and the waste water tank is connected to the sterilization site through a pipeline.

[0012] In some embodiments, which may include the above embodiments, further comprising a sterilizing filter installed between the sterilization site and the waste water tank.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] The present application miniaturizes the steam generator and VHP generator. The system can generate high-temperature steam and VHP in a short time, quickly reach the sterilization site through the pipeline, clean and sterilize the sterilization site, and then use clean air to quickly blow away the residual water vapor and hydrogen peroxide at the sterilization site, so as to quickly sterilize the specific site and complete the sterilization work in a short time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the piping structure of the automated positioning sterilization system of an embodiment of the present application.

[0017] Description of reference numerals:

[0018] 1. Injection water tank; 2. Steam generator; 3. Water pump; 4. Hydrogen peroxide tank; 5. VHP generator; 6. Sterilization site; 7. Primary air filter; 8. Middle air filter; 9. Air pump; 10. Sterilization air filter; 11. Sterilization filter; 12. Wastewater tank. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0020] First, those skilled in the art should understand that these implementations are only used to explain the technical principles of the present application and are not intended to limit the scope of protection of the present application. Those skilled in the art can make adjustments to them as needed to adapt to specific application scenarios.

[0021] Secondly, it should be noted that in the description of the present application, terms such as "up", "down", "left", "right", "front", "back", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present application.

[0022] The traditional automated positioning sterilization equipment in the related technology is large in size and takes a long time to produce the sterilization medium, which is not suitable for the current technical problems in the field of cell and gene therapy.

[0023] In order to solve the above technical problems, Figure 1 As shown, the embodiment of the present application provides an automated positioning sterilization system, including: an injection water tank 1, a steam generator 2, a water pump 3, a hydrogen peroxide tank 4, a VHP generator 5, and a sterilization site 6; the injection water tank 1 is connected to the steam generator 2 and the water pump 3 respectively through pipelines, and the steam generator 2 and the water pump 3 are connected to the sterilization site 6 through pipelines; the hydrogen peroxide tank 4 is connected to the VHP generator 5 through a pipeline, and the VHP generator 5 is connected to the sterilization site 6 through a pipeline. The embodiment of the present application miniaturizes the steam generator 2 and the VHP generator 5, and the system can generate high-temperature steam and VHP in a short time, quickly reach the sterilization site 6 through the pipeline, clean and sterilize the sterilization site 6, and then use clean air to quickly blow away the residual water vapor and hydrogen peroxide in the sterilization site 6, so as to quickly sterilize the specific site and complete the sterilization work in a short time.

[0024] In a specific embodiment, it also includes an air filter assembly, an air pump 9, and a sterilizing air filter 10. External air enters the air filter assembly, and the air filter assembly is connected to the air pump 9 through a pipeline. The air pump 9 is connected to the sterilizing air filter 10 through a pipeline, and the sterilizing air filter 10 is connected to the sterilization site 6 through a pipeline. Specifically, the air filter assembly includes an initial air filter 7 and a middle air filter 8. The initial air filter 7 and the middle air filter 8 are connected through a pipeline. External air is filtered by the initial air filter 7 and the middle air filter 8. The air pump 9 applies power, and the filtered air is introduced into the sterilizing air filter 10, and then enters the sterilization site 6 to blow away the residual moisture and hydrogen peroxide in the sterilization site 6.

[0025] In a specific embodiment, it also includes a waste water tank 12, which is connected to the sterilization site 6 through a pipeline. The waste water tank 12 is used to receive waste liquid from the sterilization site 6.

[0026] In a specific embodiment, it also includes a sterilizing filter 11, which is installed between the sterilization site 6 and the wastewater tank 12. The sterilizing filter 11 can prevent the wastewater and waste gas from flowing back and contaminating the sterilization site 6.

[0027] Working principle of the automatic positioning sterilization system in this application embodiment:

[0028] The sterilization site 6 is connected to the pipeline to be sterilized, and a closed space is formed after the connection is completed. When the water pump 3 provides power, the injection water in the injection water tank 1 flows into the sterilization site 6 to clean the sterilization site 6. The cleaning time lasts for 10 seconds, and then the water pump 3 is turned off, and the air pump 9 is turned on to start working, clean air is introduced into the sterilization site 6, and the distilled water remaining in the sterilization site 6 is discharged into the waste water tank 12.

[0029] While cleaning the sterilization site 6, the steam generator 2 inhales the injection water, starts the rapid heating function, heats the injection water to form high-temperature steam, and passes it into the sterilization site 6 for high-temperature disinfection for about 1 minute, then turns off the steam generator 2 and stops working, and turns on the air pump 9 to start working, passing clean air into the sterilization site 6, and draining the distilled water remaining in the sterilization site 6 into the waste water tank 12. Exemplarily, the heating power of the steam generator 2 should meet the needs, that is, 5 mL of injection water can be converted into water vapor within 30 seconds, and the heating state can be maintained until a stop signal is received.

[0030] While steam sterilizing the sterilization site 6, hydrogen peroxide flows into the VHP generator 5, the VHP generator 5 is turned on to work and generate VHP, after the steam sterilization is completed, the VHP enters the sterilization site 6 for sterilization, which lasts for about 1 minute, after the sterilization is completed, the VHP generator 5 is turned off, and the air pump 9 is turned on to start working, and the VHP remaining in the sterilization site 6 is exhausted to complete the sterilization, after which the sterilization site 6 can be separated from the sterilization system. Exemplarily, the VHP generator 5 should be able to produce more than 3000ppm of VHP to achieve a sterilization effect.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An automated positioning sterilization system, characterized in that: include: Injection water tank, steam generator, water pump, hydrogen peroxide tank, VHP generator, sterilization site; The injection water tank is connected to the steam generator and the water pump respectively through pipelines, and the steam generator and the water pump are connected to the sterilization site through pipelines; The hydrogen peroxide tank is connected to the VHP generator through a pipeline, and the VHP generator is connected to the sterilization site through a pipeline.

2. The automated positioning sterilization system according to claim 1, characterized in that: It also includes an air filter assembly, an air pump, and a sterilizing air filter. External air enters the air filter assembly. The air filter assembly is connected to the air pump through a pipeline. The air pump is connected to the sterilizing air filter through a pipeline. The sterilizing air filter is connected to a sterilization site through a pipeline.

3. The automated positioning sterilization system according to claim 2, characterized in that: The air filter assembly comprises an initial air filter and a middle air filter, and the initial air filter and the middle air filter are connected via a pipeline.

4. The automated positioning sterilization system according to claim 1, characterized in that: Also included is a waste water tank, which is connected to the sterilization site through a pipeline.

5. The automated positioning sterilization system according to claim 4, characterized in that: Also included is a sterilizing filter installed between the sterilization site and the waste water tank.

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