A high sealability hospital operating room door
Through embedded design and component coordination, the problem of poor sealing effect of traditional operating room doors has been solved, achieving high sealing and quietness, and meeting the sterile and quiet requirements of the operating room.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN PENGCHI INTELLIGENT EQUIP TECH CO LTD
- Filing Date
- 2025-08-28
- Publication Date
- 2026-07-24
AI Technical Summary
Traditional operating room doors have poor sealing performance, and the sealing strips are prone to aging and wear, failing to meet the high sealing requirements of operating rooms and effectively blocking noise interference.
The design incorporates an embedded structure, utilizing components such as a support frame, drive wheels, and a servo motor to ensure a tight fit between the sealed door and the door frame. Combined with a trapezoidal sealing ring and a buffer pad, it achieves high sealing performance and quiet operation.
It achieves a high degree of sealing, effectively blocking noise, maintaining a sterile and quiet environment in the operating room, and ensuring precise opening and closing of the door to meet the needs of medical staff.
Smart Images

Figure CN224549970U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of hospital operating room doors, specifically a high-sealing hospital operating room door. Background Technology
[0002] Operating rooms need to maintain a highly clean environment to prevent surgical infections, ensure surgical success and patient safety. Dust, microorganisms and other impurities in the air may cause surgical wound infections. Therefore, it is necessary to strictly control air circulation and the entry of pollutants, which places extremely high demands on the sealing performance of operating room doors.
[0003] Traditional door seals are ineffective and mostly rely on sealing strips for sealing. However, the sealing gaskets are easily aged when exposed to air, and may experience wear and deformation over long-term use, leading to a decline in sealing performance and failing to meet the requirements of operating rooms.
[0004] Therefore, this utility model provides a hospital operating room door with high sealing performance. Utility Model Content
[0005] To overcome the shortcomings of existing technologies and solve at least one of the problems mentioned in the background art, a high-sealing hospital operating room door is proposed.
[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A high-sealing hospital operating room door of this utility model includes a wall; a load-bearing frame is installed on the side wall of the wall; the load-bearing frame is embedded in the side wall of the wall; a sealing door is slidably installed on the side wall of the wall; a support frame is fixedly connected to the top of the sealing door; a drive wheel is rotatably installed on the side wall of the support frame; a drive frame is fixedly connected inside the load-bearing frame; the drive wheel is located on the top of the drive frame; a groove is formed on the side wall of the sealing door; a pusher is installed inside the groove; the output end of the pusher is connected to the sealing frame; the sealing frame can be embedded into the door frame; the embedded design ensures that the door can fit tightly with the door frame when closed, achieving a reliable airtight effect, resulting in a better overall sealing effect, and effectively blocking indoor and outdoor noise interference, creating a quiet surgical environment.
[0007] Preferably, a fixed frame is fixedly connected to the top of the sealed door; a servo motor is installed on the side wall of the fixed frame; a silent wheel is connected to the output end of the servo motor; the silent wheel is located on the top of the drive frame and between the drive wheels; this enables precise speed and position control, ensuring that the opening and closing of the operating room door is accurate and error-free, and can accurately stop at a designated position according to the needs of medical staff, facilitating the entry and exit of personnel and equipment.
[0008] Preferably, an auxiliary frame is fixed to the side wall of the wall; an auxiliary wheel is rotatably provided at the bottom of the sealing door; the auxiliary wheel is located at the top of the auxiliary frame; these are used to ensure the stability of the door during sliding and to limit its movement, thereby making the embedded structure more secure and achieving a good sealing effect.
[0009] Preferably, the wall has an embedded groove inside; the embedded groove is located on one side of the door frame; a protective door is slidably installed inside the embedded groove; this provides better isolation, reduces airflow interference, and better helps prevent external pollutants from entering the operating room, maintaining a sterile environment inside the operating room.
[0010] Preferably, an L-shaped limiting frame is fixed to the top of the sealing door; the end of the L-shaped limiting frame is located on the side wall of the drive frame; it serves to limit the movement and prevent the door from losing stability during operation and from falling off.
[0011] Preferably, a trapezoidal sealing ring is fixed to the side wall of the sealing frame; this enhances the sealing performance of the operating room door, and the elastic material of the rubber makes the sealing more stable, ensuring the sealing effect during long-term use.
[0012] Preferably, the load-bearing frame has buffer pads fixed inside; the buffer pads are located at both ends of the load-bearing frame; when the door is hit by a collision, the buffer pads can play a buffering role, reduce damage to the door, and have good buffering and anti-collision performance.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. The high-sealing hospital operating room door of this utility model is suspended from the drive frame by a support frame and drive wheels, and supported and weight-bearing by a load-bearing frame, making the door more stable when moving. When it moves to the entrance, the sealing frame is pushed by a pusher to embed it, resulting in a better sealing effect. The embedded method ensures that the door can fit tightly with the door frame when closed, achieving a reliable airtight effect, resulting in a better overall sealing effect, and can effectively block indoor and outdoor noise interference, creating a quiet surgical environment.
[0015] 2. The high-sealing hospital operating room door described in this utility model can be driven by a servo motor to rotate a silent wheel, making the movement of the sealed door more precise through precise control; it can achieve precise speed and position control, ensuring that the opening and closing of the operating room door is accurate and error-free, and can accurately stop at a designated position according to the needs of medical staff, facilitating the entry and exit of personnel and equipment. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings.
[0017] Figure 1 This is a perspective view of the present invention;
[0018] Figure 2 This is a schematic diagram of the auxiliary structure in this utility model;
[0019] Figure 3 This is an internal schematic diagram of the load-bearing frame in this utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the sealing door in this utility model;
[0021] Figure 5 This is a schematic diagram of the embedded structure in this utility model.
[0022] In the diagram: 11. Wall; 12. Load-bearing frame; 13. Sealing door; 14. Support frame; 15. Drive wheel; 16. Drive frame; 17. Groove; 18. Pusher; 19. Sealing frame; 21. Fixing frame; 22. Servo motor; 23. Silent wheel; 31. Auxiliary frame; 32. Auxiliary wheel; 41. Embedded groove; 42. Protective door; 51. L-shaped limit frame; 61. Trapezoidal sealing ring; 71. Buffer pad. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0024] Specific implementation examples are given below.
[0025] like Figures 1 to 5As shown, a high-sealing hospital operating room door according to an embodiment of the present invention includes a wall 11; a load-bearing frame 12 is installed on the side wall of the wall 11; the load-bearing frame 12 is embedded in the side wall of the wall 11; a sealing door 13 is slidably disposed on the side wall of the wall 11; a support frame 14 is fixedly connected to the top of the sealing door 13; a drive wheel 15 is rotatably disposed on the side wall of the support frame 14; a drive frame 16 is fixedly connected inside the load-bearing frame 12; the drive wheel 15 is disposed on the top of the drive frame 16; a groove 17 is formed on the side wall of the sealing door 13; a pusher 18 is installed inside the groove 17; the output end of the pusher 18 is connected to a sealing frame 19; the sealing frame 19 can be embedded into... Inside the door frame; during operation, when surgery is required, the sealing door 13 can be suspended on the drive frame 16 inside the load-bearing frame 12 through the cooperation of the support frame 14 and the drive wheel 15, and the sealing door 13 can be moved. When the sealing door 13 is moved to the entrance, the sealing frame 19 is pushed by the pusher 18, so that the sealing frame 19 is embedded in the door frame, making the seal tighter and preventing the entry of external substances. Through the above structure, the embedded method ensures that the door can fit tightly with the door frame when closed, achieving a reliable airtight effect, making the overall sealing effect better, and effectively blocking indoor and outdoor noise interference, creating a quiet surgical environment.
[0026] like Figure 2 and Figure 3 As shown, a fixed frame 21 is fixedly connected to the top of the sealed door 13; a servo motor 22 is installed on the side wall of the fixed frame 21; a silent wheel 23 is connected to the output end of the servo motor 22; the silent wheel 23 is located on the top of the drive frame 16 and between the drive wheels 15; during operation, the silent wheel 23 can be driven by the precise control of the servo motor 22, thereby driving the sealed door 13 to move automatically; through the above structure, precise speed and position control can be achieved, ensuring that the opening and closing of the operating room door is accurate and error-free, and can accurately stop at the designated position according to the needs of medical staff, facilitating the entry and exit of personnel and equipment.
[0027] like Figure 1 and Figure 2 As shown, an auxiliary frame 31 is fixedly connected to the side wall of the wall 11; an auxiliary wheel 32 is rotatably mounted on the bottom of the sealing door 13; the auxiliary wheel 32 is located on the top of the auxiliary frame 31; during operation, the sealing door 13 can be supported by the cooperation of the auxiliary frame 31 and the auxiliary wheel 32, and the groove 17 on the auxiliary wheel 32 and the protrusion on the auxiliary frame 31 can also be used for limiting the position, making the sealing frame 19 more firmly embedded; through the above structure, the stability of the door during the sliding process is ensured, and the limiting treatment makes the embedded structure more secure, thereby achieving a good sealing effect.
[0028] like Figure 3As shown, an embedded groove 41 is provided inside the wall 11; the embedded groove 41 is located on one side of the door frame; a protective door 42 is slidably installed inside the embedded groove 41; during operation, the protective door 42 can be used for isolation, preventing people from suddenly passing through and sealing the door 13 from causing injury to personnel, and the protective door 42 can also buffer the air pressure between the outside and the inside of the room; through the above structure, there is a better isolation effect, which can reduce airflow interference and better help prevent external pollutants from entering the operating room, maintaining a sterile environment in the operating room.
[0029] like Figure 3 and Figure 4 As shown, an L-shaped limiting frame 51 is fixed to the top of the sealing door 13; the end of the L-shaped limiting frame 51 is located on the side wall of the drive frame 16; during operation, the L-shaped limiting frame 51 can be used for limiting, making the sealing door 13 more stable during operation and preventing the sealing door 13 from falling off; through the above structure, it is used to limit the door, which can prevent the door from losing stability during operation and prevent it from falling off.
[0030] like Figure 4 As shown, a trapezoidal sealing ring 61 is fixed to the side wall of the sealing frame 19; during operation, the trapezoidal sealing ring 61 can provide a more secure seal, allowing the sealing frame 19 to fit into it, making the overall seal more secure; the above structure is used to enhance the sealing performance of the operating room door, and the elastic material of the rubber can make the seal more stable, ensuring the sealing effect during long-term use.
[0031] like Figure 1 and Figure 2 As shown, a buffer pad 71 is fixedly connected inside the load-bearing frame 12; the buffer pad 71 is located at both ends of the load-bearing frame 12; during operation, the buffer pad 71 can provide buffering and protection, allowing the sealed door 13 to be buffered when it moves, preventing impact from damaging other components; through the above structure, when the door is hit by a collision, the buffer pad 71 can play a buffering role, reducing damage to the door, and has good buffering and anti-collision performance.
[0032] Working principle: During operation, when surgery is required, the sealing door 13 can be suspended on the drive frame 16 within the load-bearing frame 12 through the cooperation of the support frame 14 and the drive wheel 15. The sealing door 13 can then be moved to the entrance / exit point. The pusher 18 then pushes the sealing frame 19, causing it to embed into the door frame, resulting in a tighter seal and preventing the entry of external substances. The silent wheel 23 can be driven by the precise control of the servo motor 22, enabling the sealing door 13 to move automatically. The auxiliary frame 31 and auxiliary wheel 32 can support the sealing door 13, and the groove 17 on the auxiliary wheel 32 and the auxiliary frame 31... The upper protrusion can also be used for limiting, making the sealing frame 19 more secure when embedded; the protective door 42 can be used for blocking, preventing people from suddenly passing through and causing injury to personnel from the sealing door 13, and the protective door 42 can also buffer the air pressure between the outside and the inside; the L-shaped limiting bracket 51 can be used for limiting, making the sealing door 13 more stable during operation and preventing the sealing door 13 from falling off; the trapezoidal sealing ring 61 can be used for a more secure seal, cooperating with the sealing frame 19 when embedded, making the overall seal more secure; the buffer pad 71 can be used for buffering and protection, allowing the sealing door 13 to be buffered when moving, preventing impact from damaging other parts.
[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A high-sealing hospital operating room door, comprising a wall (11); characterized in that: A load-bearing frame (12) is installed on the side wall of the wall (11); the load-bearing frame (12) is embedded in the side wall of the wall (11); a sealing door (13) is slidably installed on the side wall of the wall (11); a support frame (14) is fixedly connected to the top of the sealing door (13); a drive wheel (15) is rotatably installed on the side wall of the support frame (14); a drive frame (16) is fixedly connected inside the load-bearing frame (12); the drive wheel (15) is located on the top of the drive frame (16); a groove (17) is opened on the side wall of the sealing door (13); a pusher (18) is installed inside the groove (17); a sealing frame (19) is connected to the output end of the pusher (18); the sealing frame (19) can be embedded in the door frame.
2. The high-sealing hospital operating room door according to claim 1, characterized in that: A fixing frame (21) is fixedly connected to the top of the sealing door (13); a servo motor (22) is installed on the side wall of the fixing frame (21); a silent wheel (23) is connected to the output end of the servo motor (22); the silent wheel (23) is located on the top of the drive frame (16) and between the drive wheels (15).
3. A high-sealing hospital operating room door according to claim 1, characterized in that: An auxiliary frame (31) is fixed to the side wall of the wall (11); an auxiliary wheel (32) is rotatably provided at the bottom of the sealing door (13); the auxiliary wheel (32) is located at the top of the auxiliary frame (31).
4. A high-sealing hospital operating room door according to claim 3, characterized in that: The wall (11) has an embedded groove (41) inside; the embedded groove (41) is located on one side of the door frame; a protective door (42) is slidably installed inside the embedded groove (41).
5. A high-sealing hospital operating room door according to claim 3, characterized in that: An L-shaped limiting frame (51) is fixedly connected to the top of the sealing door (13); the end of the L-shaped limiting frame (51) is located on the side wall of the drive frame (16).
6. A high-sealing hospital operating room door according to claim 5, characterized in that: A trapezoidal sealing ring (61) is fixed to the side wall of the sealing frame (19).
7. A high-sealing hospital operating room door according to claim 1, characterized in that: The load-bearing frame (12) is internally fixed with buffer pads (71); the buffer pads (71) are located at both ends of the load-bearing frame (12).