Novel mouse isolator transfer barrel
By using technical means such as pneumatic doors and support control gantry in the mouse isolator transfer barrel, the problems of insufficient operating convenience and sealing caused by the design differences between the inner and outer doors of the transfer barrel are solved, and biosafety is improved.
Patent Information
- Application Number
- CN202421356422.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-14
AI Technical Summary
There are differences in the design of the existing mouse isolator transfer barrels in the inner and outer doors, resulting in insufficient operational convenience and sealing, which affects biosafety.
A new type of mouse isolator transfer barrel was designed, using pneumatic doors and support control door frames, combined with sealing rings and soft caps, improving the sealing and operational convenience of the door.
By improving the sealing and operational convenience of the inside and outside doors of the transfer barrel, biosafety risks are reduced and the safe transmission of items such as mouse cage boxes is ensured.
Smart Images
Figure CN222764510U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mouse isolation, in particular to a novel mouse isolator transfer barrel. Background Art
[0002] Experimental animal feeding equipment - transfer barrels are needed for the entry and exit of articles and animals in the isolator. The size, structure, ease of operation, and sealing of the transfer barrels are very necessary factors to ensure the microbial control and quality control of the animals raised in the isolator. The transfer barrels are used as channels or instruments for exchanging articles and animals inside and outside the isolator. They are easy to operate, clean, disinfect, and seal to ensure biosafety. However, they are mainly different in the design of the inner and outer doors, and there are certain deficiencies in ease of operation and sealing. This solution mainly solves the convenience of entering and exiting the isolator with articles such as mouse cages during the breeding process of nude mice, and the sealing of the inner and outer doors of the transfer barrels; electric doors or pneumatic door control are used to improve safety. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] In view of the deficiencies in the prior art, the utility model provides a novel mouse isolator transfer barrel, which solves the problems that the designs of the inner and outer doors are different, and the operational convenience and sealing performance are somewhat insufficient.
[0005] (II) Technical solution
[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a new type of mouse isolator transfer barrel, including a transfer barrel, a bracket is provided on the left side of the transfer barrel, a soft bag cap is provided on the right side of the transfer barrel, the left outlet of the transfer barrel is an outer door, the right outlet of the transfer barrel is an inner door, a pneumatic door is provided on the right side of the bracket, a supporting control door frame is provided on the right side of the pneumatic door, a sealing ring is provided at the connection between the supporting control door frame and the transfer barrel, a rubber band is provided on the annular side of the soft bag cap, and the rubber band is movably connected to the transfer barrel.
[0007] As a preferred technical solution of the utility model, an air filling port is arranged on the upper surface of the transfer barrel, and two annular baffles are arranged on the lower surface of the transfer barrel.
[0008] As a preferred technical solution of the utility model, a pneumatic rod is arranged on the left surface of the support and control door frame, and the pneumatic rod output shaft is fixedly connected to the pneumatic door.
[0009] As a preferred technical solution of the utility model, a group of vertical poles are arranged on the surface of the support and control door frame, and the group of vertical poles are all fixedly connected to the pneumatic door.
[0010] As a preferred technical solution of the utility model, two fixing screws are arranged on the surface of the pneumatic door.
[0011] (III) Beneficial effects
[0012] 1. An inflation port is set above the transfer barrel, and a porous membrane with a filter port is inside the inflation port, which is used for fumigation and disinfection when the new isolator is started. The transfer barrel is made of PVC as a whole, and the outer door is made of transparent acrylic plate. It is equipped with a sealing ring, a support control door frame, a vertical pole, a control gasket and a pneumatic door. A padded support foot is set between the pneumatic door and the support control door frame. The whole is made of PVC, rubber and acrylic materials to solve problems such as corrosion by disinfectant solutions and improve durability.
[0013] 2. An inwardly extending circular baffle is provided at the edges of the inner and outer doors of the transfer barrel body. The purpose is to prevent the liquid of the disinfectant spray from accumulating at the bottom when transferring items, and not flowing out through the gaps between the inner and outer doors. This can prevent corrosion to other objects and facilitate cleaning. It also improves the convenience of bringing mouse cages and other items into and out of the isolator during the breeding process of nude mice. It is installed in the middle of the isolator's operating surface for easy operation, improves the sealing and convenience of the inner and outer doors of the transfer barrel, and reduces biosafety risks. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.
[0015] Figure 1 It is the overall structure diagram of the utility model;
[0016] Figure 2 This is a structural diagram of the transfer barrel in the utility model;
[0017] Figure 3 This is the structural diagram of the inner and outer doors of the utility model;
[0018] Figure 4 This is a structural diagram of the pneumatic door in the utility model.
[0019] Legend: 1. Transfer barrel; 2. Inflation port; 3. Soft bag cap; 4. Pneumatic door; 5. Bracket; 6. Rubber band; 7. Inner door; 8. Circular baffle; 9. Sealing ring; 10. Outer door; 11. Vertical pole; 12. Support control door frame; 13. Fixing screw; 14. Pneumatic rod. DETAILED DESCRIPTION
[0020] The embodiment of the present application provides a new type of mouse isolator transfer barrel, which effectively solves the problem that the design of the inner and outer doors is different, and there are certain deficiencies in operational convenience and sealing. An inflation port 2 is arranged on the top of the transfer barrel 1, and a porous membrane with a filter port is provided in the inflation port 2, which is used for fumigation and disinfection when a new isolator is started. The transfer barrel 1 is made of PVC as a whole, and the outer door 10 is made of a transparent acrylic plate. It is provided with a sealing ring 9, a support control door frame 12, a vertical pole 11 and a control gasket and a pneumatic door 4. A padded support foot is arranged between the pneumatic door 4 and the support control door frame 12. The whole is made of PVC, rubber and acrylic materials to solve the problem of corrosion from disinfectants and improve durability.
[0021] Example
[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in the embodiment of the present application effectively solves the problem that the designs of the inner and outer doors are different, and the operational convenience and sealing are somewhat insufficient. The overall idea is as follows:
[0023] In view of the problems existing in the prior art, the utility model provides a novel mouse isolator transfer barrel, including a transfer barrel 1, a bracket 5 is arranged on the left side of the transfer barrel 1, a soft bag cap 3 is arranged on the right side of the transfer barrel 1, the left outlet of the transfer barrel 1 is an outer door 10, the right outlet of the transfer barrel 1 is an inner door 7, a pneumatic door 4 is arranged on the right side of the bracket 5, a support control door frame 12 is arranged on the right side of the pneumatic door 4, a sealing ring 9 is arranged at the connection between the support control door frame 12 and the transfer barrel 1, a rubber band 6 is arranged on the annular side of the soft bag cap 3, and the rubber band 6 is movably connected with the transfer barrel 1. The installation position of the transfer barrel 1 is installed in the middle position of the personnel operation surface of the isolator. It is not large and is installed from the middle of the operating surface. The inner door 7 is fixed with a soft cap 3 and a rubber band 6 to solve the problems of visibility and sealing. The operation is convenient and the sealing is efficient. An inflation port 2 is arranged above the transfer barrel 1. A porous membrane with a filter port is inside the inflation port 2, which is used for fumigation and disinfection when a new isolator is started. The transfer barrel 1 is made of PVC as a whole and the outer door 10 is made of a transparent acrylic plate. It is provided with a sealing ring 9, a support control door frame 12, a vertical pole 11, a control gasket and a pneumatic door 4. A padded support foot is arranged between the pneumatic door 4 and the support control door frame 12. The whole is made of PVC, rubber and acrylic materials to solve the problems of corrosion by disinfectants and improve durability.
[0024] An inflation port 2 is provided on the upper surface of the transfer barrel 1, and two annular baffles 8 are provided on the lower surface of the transfer barrel 1. A pneumatic rod 14 is provided on the left surface of the support control door frame 12. The output shaft of the pneumatic rod 14 is fixedly connected to the pneumatic door 4. The inner door 7 adopts a corrosion-resistant soft-packed cap 3, and the inner side of the soft-packed cap 3 is attached with anti-slip material. After the soft-packed cap 3 is covered, a rubber band 6 is used to press and fix it to prevent the soft-packed cap 3 from falling off, thereby improving the overall corrosion resistance and sealing performance. An inwardly extending annular baffles 8 are provided on the edges of the inner door 7 and the outer door 10 of the main body of the transfer barrel 1. The purpose is that when the items are transferred, the liquid of the disinfectant spray will have residual accumulation at the bottom, and will not flow out along the gap between the inner door 7 and the outer door 10. This can prevent corrosion to other objects and is also convenient for cleaning.
[0025] A group of vertical poles 11 are arranged on the surface of the support and control door frame 12, and each group of vertical poles 11 is fixedly connected to the pneumatic door 4. Two fixing screws 13 are arranged on the surface of the pneumatic door 4, which improves the convenience of bringing in and out of the isolator of articles such as mouse cages during the breeding process of nude mice as a whole. It is installed in the middle position of the operating surface of the isolator personnel for easy operation, thereby improving the sealing and convenience of the inner and outer doors 10 of the transfer barrel 1 and reducing the biosafety risk.
[0026] Working principle:
[0027] The transfer barrel 1 is installed in the middle of the personnel operating surface of the isolator. Since the mouse cage is not large, it is installed from the middle of the operating surface. The inner door 7 is fixed with a soft cap 3 and a rubber band 6 to solve the problems of visibility and sealing. The operation is convenient and the sealing is efficient. An inflation port 2 is arranged above the transfer barrel 1. The inflation port 2 has a porous membrane with a filter port, which is used for fumigation and disinfection when a new isolator is started. The transfer barrel 1 is made of PVC as a whole, and the outer door 10 is made of a transparent acrylic plate. It is provided with a sealing ring 9, a support control door frame 12, a vertical pole 11, a control gasket and a pneumatic door 4. A padded support foot is arranged between the pneumatic door 4 and the support control door frame 12. The whole is made of PVC, rubber and acrylic materials to solve the problems of corrosion by disinfectant solutions and improve durability. The inner door 7 is made of A corrosion-resistant soft cap 3 is used, and an anti-slip material is attached to the inner side of the soft cap 3. After the soft cap 3 is covered, a rubber band 6 is used to press and fix it to prevent the soft cap 3 from falling off, thereby improving the overall corrosion resistance and sealing performance. An inwardly extending circular baffle 8 is provided on the edges of the inner door 7 and the outer door 10 of the transfer barrel 1 body. The purpose is that when the items are transferred, the liquid of the disinfectant spray will have residual accumulation at the bottom and will not flow out along the gap between the inner door 7 and the outer door 10. This can prevent corrosion to other objects and is also convenient for cleaning. The overall convenience of items such as mouse cages entering and exiting the isolator during the breeding process of nude mice is improved. It is installed in the middle position of the isolator personnel operating surface for easy operation, thereby improving the sealing and convenience of the inner and outer doors 10 of the transfer barrel 1 and reducing biosafety risks.
[0028] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.
Claims
1. A novel mouse isolator transfer bucket, comprising a transfer bucket (1), characterized in that: The left side of the transfer barrel (1) is provided with a bracket (5), the right side of the transfer barrel (1) is provided with a soft bag cap (3), the left side outlet of the transfer barrel (1) is an outer door (10), and the right side outlet of the transfer barrel (1) is an inner door (7); Wherein, a pneumatic door (4) is arranged on the right side of the bracket (5), a supporting control door frame (12) is arranged on the right side of the pneumatic door (4), and a sealing ring (9) is arranged at the connection between the supporting control door frame (12) and the transfer barrel (1).
2. A novel mouse isolator transfer bucket as claimed in claim 1, characterized in that: The annular side surface of the soft bag cap (3) is provided with a rubber band (6); Wherein, the rubber band (6) is movably connected to the transfer barrel (1).
3. A novel mouse isolator transfer bucket as claimed in claim 1, characterized in that: The upper surface of the transfer barrel (1) is provided with an air charging port (2); Wherein, two annular baffles (8) are arranged on the lower surface of the transfer barrel (1).
4. A novel mouse isolator transfer bucket as claimed in claim 1, characterized in that: A pneumatic rod (14) is provided on the left surface of the support and control gantry (12); Wherein, the output shaft of the pneumatic rod (14) is fixedly connected to the pneumatic door (4).
5. A novel mouse isolator transfer bucket as claimed in claim 1, characterized in that: A group of vertical poles (11) are arranged on the surface of the supporting and controlling door frame (12); Wherein, a group of the vertical rods (11) are all fixedly connected to the pneumatic door (4).
6. A novel mouse isolator transfer bucket as claimed in claim 1, characterized in that: Two fixing screws (13) are arranged on the surface of the pneumatic door (4).