A nuclear medicine electronic inductive transmission window

Abstract

The utility model relates to the technical field of delivery window, specifically relates to a nuclear medicine electron induction delivery window, including main window body, the front side and the back side of main window body all are equipped with the sliding door, the front side of main window body is installed with gesture sensor, the upper portion of sliding door is equipped with first support, the lower portion of sliding door is equipped with second support, the second support is fixedly connected with rack, the lower portion of sliding door is installed with conveying device. Through setting gesture sensor response wave action, realize the opening and the closing of automatic control sliding door, avoid direct contact handle, reduce the cross infection risk, especially applicable to nuclear medicine and other sterile or high health requirement scene, when sliding door movement, through friction wheel drive brush rotation, automatic cleaning inside dust, can external dust catcher enhance dust removal effect simultaneously, keep delivery window inside clean, reduce the pollution risk.

Description

Technical Field

[0001] This utility model relates to the field of transfer window technology, specifically to a nuclear medicine electronic induction transfer window. Background Technology

[0002] Nuclear medicine is an emerging discipline that uses nuclear technology to diagnose, treat, and study diseases. It is a product of the integration of modern science and technology, such as nuclear technology, electronic technology, computer technology, chemistry, physics, and biology, with medicine. Nuclear medicine can be divided into two categories: clinical nuclear medicine and basic nuclear medicine, also known as experimental nuclear medicine. Nuclear medicine laboratories contain strong nuclear radiation, and transfer ports are typically set up for transferring materials. These transfer ports usually have transfer windows to prevent radiation leakage.

[0003] Existing technology for transfer windows, such as the Chinese Utility Model Publication No. CN218029820U, discloses a sliding door transfer window for nuclear medicine radiation protection, which includes a window body, a sliding door installed at the front end of the window body, an installation track installed at the top of the sliding door, sliding door fixing parts welded to both sides of the upper surface of the sliding door, sliding components installed on both sides of the rear ends of the two sliding door fixing parts, a slide rail fixing part installed on the upper surface of the installation track, the two ends of the slide rail being connected to the installation track through two fixedly installed slide rail fixing parts, a plurality of expansion bolts provided at the rear end of the installation track, and a wall installed around the window body.

[0004] The aforementioned patent allows items to be placed or removed by manually pushing and pulling the window door, but it cannot automatically open and close the door using gestures, making the handle prone to cross-infection, and it does not have an automatic dust removal device, making it easy for dust to get inside. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a nuclear medicine electronic induction transfer window, which can effectively solve the problems of the existing technology not being able to automatically open and close the door through gesture function and not having an automatic dust removal device.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] This utility model provides a nuclear medicine electronic inductive transfer window, including a main window body. Sliding doors are provided on both the front and rear sides of the main window body. A gesture sensor is installed on the front side of the main window body. A first bracket is provided on the upper part of the sliding door, and a second bracket is provided on the lower part of the sliding door. A rack is fixedly connected to the second bracket. A conveying device is installed on the lower part of the sliding door. Several rotating shafts are rotatably connected to the upper and lower parts of the main window body. A traveling wheel mechanism is installed on the upper and lower parts of the main window body respectively. Friction wheels are fixedly connected to the rotating shafts. Contact plates are fixedly connected to the first and second brackets respectively. A brush is rotatably connected inside the main window body. The rotating shafts are connected to the brush via a belt drive. A vacuum cleaner connection port is provided on the right side of the main window body. A track plate is installed on the first bracket.

[0008] Furthermore, both the first bracket and the second bracket are provided with mounting holes for installing expansion screws, and a first baffle is fixedly connected to one end of the first bracket and the second bracket respectively.

[0009] Furthermore, a magnet is embedded inside the first baffle, and an iron plate is fixedly connected to the sliding door.

[0010] Furthermore, the end of the brush is connected to the main window via a connecting block. The main window has an opening for the belt to pass through. A partition is installed inside the main window, and a strip-shaped through hole is provided on the partition.

[0011] Furthermore, a second baffle is fixedly connected to one end of the first bracket and the second bracket, and a door handle is installed on the sliding door.

[0012] Furthermore, a control board is installed on the sliding door, the control board is electrically connected to the gesture sensor, and the control board is electrically connected to the conveying device.

[0013] Furthermore, the conveying device includes a first bending plate, on which a stepper motor is mounted, and a gear is connected to the end of the output shaft of the stepper motor.

[0014] Furthermore, the walking wheel mechanism includes a second bending plate, on which a track wheel is rotatably connected.

[0015] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0016] This invention uses a gesture sensor to detect hand gestures, enabling automatic control of the opening and closing of sliding doors. This avoids direct contact with the handle, reducing the risk of cross-infection, and is especially suitable for sterile or high-hygiene scenarios such as nuclear medicine.

[0017] When the sliding door moves, the friction wheel drives the brush to rotate, automatically cleaning the dust inside. At the same time, an external vacuum cleaner can be connected to enhance the dust removal effect, keeping the inside of the pass-through window clean and reducing the risk of contamination.

[0018] The use of a rack and pinion drive combined with a walking wheel mechanism ensures smooth movement of the sliding door and avoids jamming or deviation; the magnetic baffle and track design enhance the stability of the door and prevent accidental movement caused by external forces or wind.

[0019] The traditional manual push-pull method is eliminated to reduce contact contamination; the internal partitions are reasonably divided to ensure that the items being transported are separated from the mechanical parts, thus avoiding contamination of the items being transported. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a first-view structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the present invention after the main window has been removed;

[0024] Figure 4 This is a schematic diagram of the conveying device structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the partition structure of this utility model.

[0026] The labels in the diagram represent: 1. Main window; 2. Sliding door; 3. Door handle; 4. Gesture sensor; 5. Control panel; 6. Conveying device; 61. Stepper motor; 62. Gear; 63. First bending plate; 7. First bracket; 8. Walking wheel mechanism; 81. Second bending plate; 82. Track wheel; 9. Track plate; 10. Second baffle; 11. Expansion bolt; 12. Rotating shaft; 13. Second bracket; 14. Rack; 15. Friction wheel; 16. Vacuum cleaner connection port; 17. Brush; 18. Connecting block; 19. Belt; 20. First baffle; 21. Iron plate; 22. Contact plate; 23. Partition. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0028] The present invention will be further described below with reference to the embodiments.

[0029] Example: An electronic inductive transfer window for nuclear medicine, see attached document. Figure 1 - Appendix Figure 5 The system includes a main window 1, with sliding doors 2 on both the front and back sides. A gesture sensor 4 is installed on the front side of the main window 1, and a control board 5 is installed on the sliding door 2. The control board 5 is electrically connected to the gesture sensor 4. By waving a hand, the gesture sensor 4 can generate an electrical signal and send it to the control board 5, thereby achieving the purpose of automatically opening or closing the door.

[0030] The upper part of the sliding door 2 is provided with a first bracket 7, and the lower part of the sliding door 2 is provided with a second bracket 13. A rack 14 is fixedly connected to the second bracket 13. A conveying device 6 is installed at the lower part of the sliding door 2. The control board 5 is electrically connected to the conveying device 6, thereby controlling the conveying device 6 to drive the sliding door 2 to move.

[0031] The conveying device 6 includes a first bending plate 63, on which a stepper motor 61 is mounted. The output shaft of the stepper motor 61 is connected to a gear 62. The control board 5 can drive the stepper motor 61 to rotate forward or reverse, thereby driving the gear 62 to move linearly along the rack 14, and then driving the sliding door 2 to open / close.

[0032] Several rotating shafts 12 are rotatably connected to the upper and lower parts of the main window 1. The upper and lower parts of the main window 1 are respectively equipped with a walking wheel mechanism 8. The walking wheel mechanism 8 is a passive wheel body. The walking wheel mechanism 8 includes a second bending plate 81. A track wheel 82 is rotatably connected to the second bending plate 81. A track plate 9 is installed on the first bracket 7. The track wheel 82 can passively move along the track plate 9 under the drive of the conveying device 6.

[0033] A friction wheel 15 is fixedly connected to the rotating shaft 12. The friction wheel 15 is made of rubber and has a large friction force. Contact plates 22 are fixedly connected to the first bracket 7 and the second bracket 13 respectively. When the sliding door 2 moves, the contact plates 22 can drive the friction wheel 15 to rotate.

[0034] The main window 1 has a rotating brush 17 inside. The rotating shaft 12 is connected to the brush 17 via a belt 19. When the sliding door 2 moves, the contact plate 22 can drive the friction wheel 15 to rotate. The friction wheel 15 drives the rotating shaft 12 and the brush 17 to move, which plays the role of cleaning dust.

[0035] The right side of the main window 1 has a vacuum cleaner connection port 16, which is used to connect a vacuum cleaner and clean dust.

[0036] Both the first bracket 7 and the second bracket 13 have mounting holes for installing expansion screws 11, for mounting on the wall.

[0037] A first baffle 20 is fixedly connected to one end of the first bracket 7 and the second bracket 13 respectively. A magnet is embedded inside the first baffle 20. An iron plate 21 is fixedly connected to the sliding door 2 to act as an adsorption when it moves to one end, preventing it from moving due to wind.

[0038] The end of the brush 17 is connected to the main window 1 via the connecting block 18. The main window 1 has an opening for the belt 19 to pass through. A partition 23 is installed inside the main window 1. The partition 23 has a strip-shaped through hole. The upper part of the partition 23 is used to place the items to be transferred.

[0039] A second baffle 10 is fixedly connected to one end of the first bracket 7 and the second bracket 13. A door handle 3 is installed on the sliding door 2 for manually pushing the sliding door 2 during maintenance.

[0040] Working principle: A gesture sensor 4 is installed on the front side of the main window 1 and is electrically connected to the control board 5 on the sliding door 2. By waving a hand, the gesture sensor 4 generates an electrical signal that triggers the control board 5, which starts the conveyor device 6 to drive the sliding door 2 to move, thus realizing contactless automatic opening and closing of the door.

[0041] The conveying device 6 includes a stepper motor 61 and a gear 62, with the gear 62 meshing with a rack 14 on the second bracket 13. The control board 5 controls the stepper motor 61 to rotate forward / reverse, driving the gear 62 to move linearly along the rack 14, thereby pushing the sliding door 2 to open and close.

[0042] The main window 1 is equipped with a passive walking wheel mechanism 8 at the top and bottom. Its track wheel 82 is installed through the second bending plate 81 and rolls along the track plate 9 of the first bracket 7 to assist the sliding door 2 to move smoothly.

[0043] When the sliding door 2 moves, the contact plates 22 of the first / second brackets rub against the rubber friction wheels 15, causing the rotating shaft 12 to rotate. The rotating shaft 12 drives the brush 17 to rotate via the belt 19, cleaning the internal dust; at the same time, the vacuum cleaner connection port 16 on the right side of the main window 1 can be connected to an external vacuum cleaner to enhance the dust removal effect.

[0044] The first baffle 20 has a built-in magnet that attracts to the iron plate 21 of the sliding door 2, preventing the door from moving accidentally; the mounting holes of the second baffle 10 and the expansion screws 11 are used for wall fixing. The door handle 3 retains a manual operation function for maintenance.

[0045] The partition 23 divides the space of the main window 1. The upper strip-shaped through hole is used to place items for passing, and the lower part accommodates the brush 17 and transmission components. The connecting block 18 and the opening ensure smooth transmission of the belt 19.

[0046] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A nuclear medicine electronic induction transfer window, comprising a main window (1), characterized in that, The main window (1) is provided with sliding doors (2) on both the front and back sides. A gesture sensor (4) is installed on the front side of the main window (1). A first bracket (7) is provided on the upper part of the sliding door (2). A second bracket (13) is provided on the lower part of the sliding door (2). A rack (14) is fixedly connected to the second bracket (13). A conveying device (6) is installed on the lower part of the sliding door (2). Several rotating shafts (12) are rotatably connected to the upper and lower parts of the main window (1). The upper and lower parts of the main window (1) are respectively equipped with a walking wheel mechanism (8), a friction wheel (15) is fixedly connected to the rotating shaft (12), a contact plate (22) is fixedly connected to the first bracket (7) and the second bracket (13), a brush (17) is rotatably connected inside the main window (1), the rotating shaft (12) is connected to the brush (17) through a belt (19), a vacuum cleaner connection port (16) is provided on the right side of the main window (1), and a track plate (9) is installed on the first bracket (7).

2. The nuclear medicine electronic induction transfer window according to claim 1, characterized in that, The first bracket (7) and the second bracket (13) are each provided with mounting holes for installing expansion screws (11), and a first baffle (20) is fixedly connected to one end of the first bracket (7) and the second bracket (13).

3. The nuclear medicine electronic induction transfer window according to claim 2, characterized in that, The first baffle (20) is fitted with a magnet, and the sliding door (2) is fixedly connected with an iron plate (21).

4. The nuclear medicine electronic induction transfer window according to claim 1, characterized in that, The end of the brush (17) is connected to the main window (1) via a connecting block (18). The main window (1) has an opening for the belt (19) to pass through. A partition (23) is installed inside the main window (1), and a strip-shaped through hole is provided on the partition (23).

5. The nuclear medicine electronic induction transfer window according to claim 1, characterized in that, A second baffle (10) is fixedly connected to one end of the first bracket (7) and the second bracket (13), and a door handle (3) is installed on the sliding door (2).

6. The nuclear medicine electronic induction transfer window according to claim 1, characterized in that, A control board (5) is installed on the sliding door (2). The control board (5) is electrically connected to the gesture sensor (4) and the conveying device (6).

7. A nuclear medicine electronic induction transfer window according to claim 6, characterized in that, The conveying device (6) includes a first bending plate (63), on which a stepper motor (61) is mounted, and a gear (62) is connected to the end of the output shaft of the stepper motor (61).

8. The nuclear medicine electronic induction transfer window according to claim 1, characterized in that, The walking wheel mechanism (8) includes a second bending plate (81), on which a track wheel (82) is rotatably connected.

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