Lead shielded sterilization double pass cabinet

Abstract

A lead-protected sterilization double-pass cabinet includes a cabinet body, a first cabinet door, and a second cabinet door. The first and second cabinet doors are respectively located on opposite sides of the cabinet body. An adjustable divider is provided inside the cabinet body, and door frames are provided at the connection points between the first and second cabinet doors and the cabinet body. This lead-protected sterilization double-pass cabinet, in operating rooms requiring lead protection, allows for the transfer of surgical items. Both sides are lead-protected, and an electronic interlock ensures that one side can only be opened after the other side is closed, preventing radiation leakage and potential radiation exposure to medical personnel. The interior uses low-energy UV-LED lamps for sterilization, reducing ozone emissions. Automatic disinfection occurs during or after transfer, killing microorganisms and ensuring the cleanliness of the operating room.

Description

Technical Field

[0001] This utility model relates to the field of transfer cabinets for centralized medical supply of sterile items, and more particularly to a lead-protected sterilization double-pass cabinet. Background Technology

[0002] In a centralized supply model for operating rooms, pass-through cabinets (double-pass cabinets) for sterile medical supplies are crucial equipment in healthcare institutions for the safe and aseptic transfer of medical devices and supplies. They are primarily used in central sterile corridors requiring a strictly sterile environment. Their background and design principles are closely related to infection control and aseptic procedures. Healthcare institutions have extremely high requirements for the prevention and control of hospital-acquired infections (HAIs). If sterile items (such as surgical instruments and dressings) are contaminated during transfer, they may directly threaten patient safety. The design of pass-through cabinets aims to block sources of contamination and ensure that the transfer of items between clean and non-clean areas conforms to aseptic standards.

[0003] Existing ordinary transfer boxes cannot achieve the transfer of items under radiation protection. In operating rooms with lead protection requirements, they cannot transfer sterile items or large items. Utility Model Content

[0004] The technical problem to be solved by this utility model is: in order to solve the problem that ordinary transfer cabinets in the prior art cannot realize the transfer of items in radiation protection, this utility model provides a lead-protected sterilization double-pass cabinet.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a lead-protected sterilization double-pass cabinet, including a cabinet body, a first cabinet door and a second cabinet door; the first cabinet door and the second cabinet door are respectively arranged on opposite sides of the cabinet body, the cabinet body is provided with an adjustable partition, and the connection between the first cabinet door and the second cabinet door and the cabinet body is provided with a door frame.

[0006] Furthermore, the first cabinet door and the second cabinet door have the same structure, both consisting of a first door panel and a second door panel. A honeycomb plate and a lead plate are arranged between the first door panel and the second door panel in sequence. The lead plate can effectively prevent radiation leakage.

[0007] Furthermore, both the first and second cabinet doors are provided with viewing windows in the middle to facilitate observation of the items inside the cabinets, and both the first and second cabinet doors are provided with handles.

[0008] Furthermore, both the first and second cabinet doors adopt a steel frame embedded lead plate lamination process and a high-purity lead plate composite structure; the thickness of the honeycomb panel is 40mm, and the thickness of the lead plate is 3-4mm.

[0009] Furthermore, the door frame has a stepped structure at its edges, which is integrally bent and formed. The door frame is inlaid with lead plates, and the edges are integrally bent and formed with a stepped structure, combined with silicone sealing strips to ensure no side leakage of radiation.

[0010] Furthermore, both the first and second cabinet doors are equipped with electronic interlock switches between themselves and the cabinet body, preventing the two cabinet doors from opening simultaneously. The use of electronic interlock switches prevents the doors on both sides of the cabinet from opening at the same time, thus avoiding radiation leakage and radiation impact on medical personnel.

[0011] Furthermore, the first cabinet door and the second cabinet door are respectively hinged to the door frame by special hinges, and the surfaces of the first cabinet door and the second cabinet door are treated with electrostatic spraying; the special hinges are high load-bearing hinges.

[0012] Furthermore, the viewing window is a leaded glass observation window, which is made of double-layered leaded glass installed vertically in a staggered manner, with the height difference between the leaded glass and the horizontal plane forming an angle of 5°; a lead plate spacer is sandwiched in the middle.

[0013] Furthermore, silicone sealing strips are provided between the door frame and the first and second cabinet doors.

[0014] Furthermore, the cabinet body is equipped with a detachable ultraviolet lamp assembly; it uses low-energy UV-LED lamps for sterilization, reduces ozone emissions, and automatically disinfects during or after the transfer process to kill microorganisms, while also ensuring the cleanliness of the operating room. The ultraviolet lamp assembly is detachable and can be quickly replaced.

[0015] The beneficial effects of this utility model are:

[0016] The lead-protected sterilization double-pass cabinet described in this utility model allows for the transfer of surgical items in operating rooms with lead protection requirements. Both sides are treated with lead protection, and an electronic interlock ensures that one side can only be opened after the other side is closed, preventing radiation leakage and radiation exposure to medical staff. The interior uses low-energy UV-LED lamps for sterilization, reducing ozone emissions. It automatically disinfects during or after transfer, killing microorganisms and ensuring the cleanliness of the operating room. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 This is a front view of the lead-protected sterilization double-pass cabinet according to a preferred embodiment of the present invention;

[0019] Figure 2 This is a rear view of the lead-protected sterilization double-pass cabinet according to a preferred embodiment of the present invention;

[0020] Figure 3 This is a side sectional view of the lead-protected sterilization double-pass cabinet according to a preferred embodiment of the present invention;

[0021] Figure 4 for Figure 3 Enlarged view of part A;

[0022] Figure 5 for Figure 3 Enlarged view of part B;

[0023] In the diagram, 1. Cabinet body, 2. First cabinet door, 3. Second cabinet door, 4. Divider, 5. Door frame, 6. First door panel, 7. Second door panel, 8. Honeycomb panel, 9. Lead plate, 10. Viewing window, 11. Handle, 12. Electronic interlock switch, 13. Special hinge, 14. Ultraviolet lamp assembly. Detailed Implementation

[0024] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0025] In the description of this utility model, it should be understood that the terms "upper", "lower", "horizontal", "top", "inner", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the present invention.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] like Figure 1-4 As shown, a lead-protected sterilization double-pass cabinet includes a cabinet body 1, a first cabinet door 2, and a second cabinet door 3; the first cabinet door 2 and the second cabinet door 3 are respectively located on opposite sides of the cabinet body 1, the cabinet body 1 is provided with an adjustable partition 4, and a door frame 5 is provided at the connection between the first cabinet door 2 and the second cabinet door 3 and the cabinet body 1.

[0028] The first cabinet door 2 and the second cabinet door 3 have the same structure, both consisting of a first door panel 6 and a second door panel 7. A honeycomb panel 8 and a lead plate 9 are sequentially arranged between the first door panel 6 and the second door panel 7. The lead plate 9 effectively prevents radiation leakage. Both the first cabinet door 2 and the second cabinet door 3 have a viewing window 10 in the middle for easy observation of the items inside. Both the first cabinet door 2 and the second cabinet door 3 have handles 11. Both the first cabinet door 2 and the second cabinet door 3 adopt a steel frame embedded lead plate lamination process and use a high-purity lead plate composite structure; the thickness of the honeycomb panel 8 is 40mm, and the thickness of the lead plate 9 is 3-4mm.

[0029] The door frame 5 features a stepped edge structure, integrally bent and formed. Lead plates are embedded within the door frame 5, and the stepped edge structure is integrally bent and formed, combined with silicone sealing strips to ensure no radiation leakage. Electronic interlock switches 12 are installed between the first cabinet door 2 and the second cabinet door 3 and the cabinet body 1, preventing the two doors from opening simultaneously. The electronic interlock switches 12 prevent simultaneous opening of the doors on both sides of the cabinet, avoiding radiation leakage and potential radiation exposure to medical personnel. The first cabinet door 2 and the second cabinet door 3 are hinged to the door frame 5 using high-load-bearing hinges. The surfaces of both the first cabinet door 2 and the second cabinet door 3 are treated with electrostatic spraying.

[0030] The viewing window 10 is a leaded glass observation window, consisting of double-layered leaded glass installed at staggered heights, with the height difference between the lead glass and the horizontal plane forming an angle of 5°; a lead plate spacer is sandwiched in between. Silicone sealing strips are provided between the door frame 5 and the first cabinet door 2 and the second cabinet door 3. The cabinet body 1 contains a detachable ultraviolet lamp assembly 14; low-energy UV-LED lamps are used for sterilization, reducing ozone emissions. Automatic disinfection occurs during or after the procedure, killing microorganisms and ensuring the cleanliness of the operating room. The ultraviolet lamp assembly 14 is detachable and can be quickly replaced.

[0031] When in use, use in an operating room where lead protection is required. Adjust the divider 4 to the appropriate position according to the size of the items to be transferred, open the first cabinet door 2, and put the items in. At this time, the second cabinet door 3 cannot be opened. After the items are put in, close the first cabinet door 2, and then open the second cabinet door 3 to take out the items. After the items are transferred, the ultraviolet lamp group 14 inside the cabinet can be turned on for automatic disinfection to kill microorganisms.

[0032] In this specification, the illustrative expressions of the terms do not necessarily refer to the same embodiments. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments.

[0033] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A lead-shielded, sterilizable, dual-pass cabinet, characterized by, It includes a cabinet body (1), a first cabinet door (2) and a second cabinet door (3); the first cabinet door (2) and the second cabinet door (3) are respectively located on opposite sides of the cabinet body (1), and an adjustable divider (4) is provided inside the cabinet body (1), and a door frame (5) is provided at the connection between the first cabinet door (2) and the second cabinet door (3) and the cabinet body (1). The first cabinet door (2) and the second cabinet door (3) have the same structure, both consisting of a first door panel (6) and a second door panel (7). A honeycomb plate (8) and a lead plate (9) are arranged between the first door panel (6) and the second door panel (7). The edge of the door frame (5) adopts a stepped structure and is integrally bent and formed. The door frame (5) is embedded with lead plate. Electronic interlock switches (12) are provided between the first cabinet door (2) and the second cabinet door (3) and the cabinet body (1), so that the two cabinet doors cannot be opened at the same time.

2. The lead shielded sterilization dual access cabinet of claim 1, wherein, The first cabinet door (2) and the second cabinet door (3) are provided with viewing windows (10) in the middle to facilitate observation of the items inside the cabinet. The first cabinet door (2) and the second cabinet door (3) are provided with handles (11).

3. The lead shielded sterilization dual access cabinet of claim 1, wherein, The first cabinet door (2) and the second cabinet door (3) are both made of steel frame embedded lead plate lamination process and adopt high purity lead plate composite structure; the thickness of the honeycomb plate (8) is 40mm and the thickness of the lead plate (9) is 3-4mm.

4. The lead shielded sterilization dual access cabinet of claim 1, wherein, The first cabinet door (2) and the second cabinet door (3) are respectively hinged to the door frame (5) by special hinges (13). The surfaces of the first cabinet door (2) and the second cabinet door (3) are treated with electrostatic spraying. The special hinges (13) are high load-bearing hinges.

5. The lead shielded sterilization dual access cabinet of claim 2, wherein, The viewing window (10) is a lead glass observation window. The viewing window (10) is made of double-layered lead glass installed in a staggered manner. The height difference between the lead glass and the horizontal plane is 5°. A lead plate spacer is sandwiched in the middle.

6. The lead protected sterilization dual access cabinet of claim 1, wherein, Silicone sealing strips are provided between the door frame (5) and the first cabinet door (2) and the second cabinet door (3).

7. The lead protected sterilization dual access cabinet of claim 1, wherein, The cabinet body (1) is equipped with a detachable ultraviolet lamp assembly (14).

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