Medical ray protection screen

Abstract

The utility model relates to a medical ray protection screen, which belongs to the field of ray protection and comprises a frame. The supporting plate is arranged on the frame; the lifting plate is arranged in the supporting plate in a sliding manner; a lifting mechanism used for driving the lifting plate to ascend and descend is arranged in the supporting plate. The clamping plate is arranged at the lower end of the frame; the supporting plate is provided with a clamping assembly used for being connected with the clamping plate in a clamped mode. The radiation shielding device is small in occupied space and convenient to move, and has a better blocking effect on rays.

Description

Technical Field

[0001] The utility model relates to the field of ray protection, in particular to a medical ray protection screen. Background Technique

[0002] Many diseases need to be detected or treated by rays, which inevitably increases the chance of medical staff coming into contact with radiation sources. Since ray radiation causes great harm to the bodies of medical staff, in order to reduce the damage caused by ray radiation to medical staff, it is necessary to use a radiation protection screen to shield the rays emitted by various ray devices or radiation sources in the hospital to protect the health of doctors; or after a patient undergoes radiation treatment, a radiation protection screen is often used to shield the cross-radiation between patients after the medicine or the radiation from the patient after the medicine to medical staff.

[0003] Chinese Patent Publication No.: CN216417212U discloses a medical movable ray protection lead screen, which includes a lead screen body and an adjusting device. The adjusting device is arranged on the surface of the lead screen body. The adjusting device includes two limiting plates, which are fixedly connected to the surface of the lead screen body. The two limiting plates are symmetrically distributed with respect to the central axis of the lead screen body. A sliding plate vertically penetrates through the surface of the limiting plate. A connecting plate is fixedly installed on the lower surface of the sliding plate. Two pulleys are installed on one side of the connecting plate away from the sliding plate. Two fixing plates are fixedly installed on the lower surface of the lead screen body. The cross-section of the fixing plate is in the shape of a "T". The utility model solves the problem that when moving the lead screen, it is easy to cause scratches or collisions between the lead screen and the ground threshold, resulting in deformation and damage to the surface of the lead screen.

[0004] However, the above-mentioned device occupies too much space and cannot block the passage of rays below, and the ray blocking is not complete enough. Content of the Utility Model

[0005] The purpose of the utility model is to solve the problems existing in the background technique, and to propose a medical ray protection screen that occupies less space, is convenient to move, and has a better ray blocking effect.

[0006] The technical solution of the utility model: a medical ray protection screen, including:

[0007] A vehicle frame;

[0008] A support plate, arranged on the vehicle frame;

[0009] A lifting plate, slidably arranged in the support plate; a lifting mechanism for driving the lifting of the lifting plate is arranged in the support plate;

[0010] A clamping plate, arranged at the lower end of the vehicle frame; a clamping component for clamping with the clamping plate is arranged on the support plate.

[0011] Preferably, the lifting mechanism includes a driving motor disposed on the support plate, a lead screw rotatably disposed within the support plate and connected to the output end of the driving motor, and a guide rail disposed within the support plate; the lifting plate is threadedly connected to the lead screw; the lifting plate is slidably connected to the guide rail.

[0012] Preferably, the clamping assembly includes two hydraulic cylinders both disposed on the support plate, and a clamping frame slidably disposed at the lower end of the vehicle frame and connected to the output end of the hydraulic cylinder; the clamping plate is sleeved within the clamping frame and is slidably connected and clamped.

[0013] Preferably, a buffer assembly and a sliding groove are disposed on the vehicle frame; a plurality of buffer assemblies and sliding grooves are provided; the buffer assembly includes a sliding column slidably disposed within the sliding groove, and an elastic member having two ends respectively connected to the vehicle frame and the lower end of the sliding column; the sliding column abuts against the lifting plate.

[0014] Preferably, two observation ports are provided on the support plate.

[0015] Preferably, a handlebar is provided on the vehicle frame.

[0016] Preferably, the vehicle frame, the support plate, the lifting plate, the clamping plate, the clamping frame, and the observation port are all made of radiation-proof materials.

[0017] Compared with the prior art, the present utility model has the following beneficial technical effects:

[0018] In the present utility model, by slidably disposing the lifting plate inside the support plate, the space occupied by the device is reduced, and then the lifting plate is driven to move by the lifting mechanism, so that the lifting plate can block the passage of upper rays; by sliding the clamping assembly on the clamping plate, the clamping assembly abuts against the ground, so that the clamping assembly can block the passage of lower rays; by the support plate blocking the passage of intermediate rays, cooperating with the clamping assembly and the lifting plate, the effect of blocking rays is better; by the handlebar, it is convenient to move the vehicle frame to other places, saving effort and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of an embodiment in the present utility model;

[0020] Figure 2 is a structural sectional view of an embodiment in the present utility model;

[0021] Figure 3 is Figure 2 a partial enlarged structural diagram at A in

[0022] Figure 4 is Figure 2 a partial enlarged structural diagram at B in

[0023] Reference numerals: 1, frame; 2, support plate; 3, lifting plate; 4, lifting mechanism; 401, drive motor; 402, lead screw; 403, guide rail; 5, clamping plate; 6, clamping assembly; 601, hydraulic cylinder; 602, clamping frame; 7, observation port; 8, handlebar; 9, buffer assembly; 901, sliding column; 902, elastic member. Detailed implementation manners

[0024] Embodiment 1

[0025] As Figures 1 - 4 shown, a medical ray protection screen proposed by the present utility model includes a frame 1, a support plate 2, a lifting plate 3 and a clamping plate 5; the support plate 2 is arranged on the frame 1; the lifting plate 3 is slidably arranged in the support plate 2; a lifting mechanism 4 for driving the lifting plate 3 to lift is arranged in the support plate 2; the clamping plate 5 is arranged at the lower end of the frame 1; and a clamping assembly 6 for clamping with the clamping plate 5 is arranged on the support plate 2.

[0026] An observation port 7 is arranged on the support plate 2; there are two observation ports 7. When using this device, the situation can be observed through the observation port 7. A handlebar 8 is arranged on the frame 1. The handlebar 8 facilitates the staff to move the frame 1 to other places, reducing the strength of the staff to move the device, improving the efficiency, and making it easy to move the device to different scenarios for use. The frame 1, the support plate 2, the lifting plate 3, the clamping plate 5, the clamping frame 602 and the observation port 7 are all ray-proof materials. Commonly used ray-proof materials include metals with high density such as lead, tungsten, uranium, etc., as well as composite materials or composite materials. The ray-proof materials can block the passage of rays, thereby protecting the human body.

[0027] When this embodiment is working, first, the staff uses the handlebar 8 to move the frame 1 to the working position, then starts the lifting mechanism 4, and the lifting mechanism 4 drives the lifting plate 3 to rise, moving the lifting plate 3 to a suitable position so that the lifting plate 3 blocks the rays from passing above. Then, start the clamping assembly 6, and the clamping assembly 6 slides down on the clamping plate 5 so that the clamping assembly 6 abuts against the ground, blocking the rays from passing below, while the support plate 2 blocks the rays from passing in the middle. Through the combined use of the clamping plate 5, the clamping assembly 6, the support plate 2 and the lifting plate 3 to block the passage of rays, this device has a better blocking effect.

[0028] Embodiment 2

[0029] As Figures 1 - 4As shown in the figure, a medical ray protection screen proposed by the present utility model. Compared with the first embodiment, the lifting mechanism 4 in this embodiment includes a driving motor 401 provided on the support plate 2, a lead screw 402 rotatably provided in the support plate 2 and connected to the output end of the driving motor 401, and a guide rail 403 provided in the support plate 2; the lifting plate 3 is threadedly connected to the lead screw 402; the lifting plate 3 is slidably connected to the guide rail 403.

[0030] When blocking the passage of upper rays in this embodiment, the driving motor 401 is started. The driving motor 401 drives the lead screw 402 to rotate, and the lead screw 402 drives the lifting plate 3 to slide on the guide rail 403, moving the lifting plate 3 to a suitable position so that the lifting plate 3 can block the passage of upper rays, thereby protecting the human body.

[0031] Embodiment Three

[0032] As Figures 1 - 4 As shown in the figure, a medical ray protection screen proposed by the present utility model. Compared with the first embodiment, the second embodiment, or the third embodiment, the clamping assembly 6 in this embodiment includes two hydraulic cylinders 601 both provided on the support plate 2, and a clamping frame 602 slidably provided at the lower end of the vehicle frame 1 and connected to the output end of the hydraulic cylinder 601; the clamping plate 5 is sleeved in the clamping frame 602 and is slidably connected and clamped. The clamping of the clamping plate and the clamping frame 602 prevents the clamping frame 602 from detaching from the clamping plate 5.

[0033] When blocking the lower rays in this embodiment, the hydraulic cylinder 601 is started. The hydraulic cylinder 601 drives the clamping frame 602 to descend, so that the clamping frame 602 slides downward on the clamping plate 5, and the lower end of the clamping frame 602 abuts against the ground, thereby enabling the clamping frame 602 to cooperate with the clamping plate 5 to block the passage of lower rays. When the clamping frame 602 abuts against the ground, the vehicle frame 1 can be supported by the clamping frame 602 to prevent the vehicle frame 1 from moving and affecting the operation of the device.

[0034] Embodiment Four

[0035] As Figures 1 - 4 As shown in the figure, a medical ray protection screen proposed by the present utility model. Compared with the first embodiment, the second embodiment, the third embodiment, or the fourth embodiment, the vehicle frame 1 in this embodiment is provided with a buffer assembly 9 and sliding grooves; both the buffer assembly 9 and the sliding grooves are provided with a plurality of; the buffer assembly 9 includes a sliding column 901 slidably provided in the sliding groove, and an elastic member 902 with two ends respectively connected to the vehicle frame 1 and the lower end of the sliding column 901; the sliding column 901 abuts against the lifting plate 3.

[0036] In the process of the lifting plate 3 descending, the lifting plate 3 abuts against the sliding column 901, causing the sliding column 901 to slide downward and the elastic member 902 to contract. Thus, in the process of the lifting plate 3 descending, there is a buffering force on the lifting plate 3, preventing the lifting plate 3 from descending too fast and damaging the equipment.

[0037] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited thereto. Various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those skilled in the art to which it pertains.

Claims

1. A medical radiation protection screen, characterized in that: include: Frame (1); A support plate (2) is arranged on the vehicle frame (1); A lifting plate (3) is slidably arranged in the support plate (2); a lifting mechanism (4) is arranged in the support plate (2) for driving the lifting plate (3) to move up and down; A clamping plate (5) is arranged at the lower end of the vehicle frame (1); and a clamping assembly (6) for clamping with the clamping plate (5) is arranged on the support plate (2).

2. A medical radiation protection screen according to claim 1, characterized in that: The lifting mechanism (4) comprises a driving motor (401) arranged on the support plate (2), a screw rod (402) rotatably arranged in the support plate (2) and connected to the output end of the driving motor (401), and a guide rail (403) arranged in the support plate (2); the lifting plate (3) is threadedly connected to the screw rod (402); and the lifting plate (3) is slidably connected to the guide rail (403).

3. A medical radiation protection screen according to claim 2, characterized in that: The clamping assembly (6) comprises two hydraulic cylinders (601) both arranged on the support plate (2), and a clamping frame (602) slidably arranged at the lower end of the frame (1) and connected to the output end of the hydraulic cylinder (601); the clamping plate (5) is sleeved in the clamping frame (602) and is slidably connected and clamped.

4. A medical radiation protection screen according to claim 3, characterized in that: A buffer assembly (9) and a sliding groove are provided on the vehicle frame (1); a plurality of the buffer assembly (9) and the sliding groove are provided; the buffer assembly (9) comprises a sliding column (901) slidably arranged in the sliding groove, and an elastic member (902) whose two ends are respectively connected to the vehicle frame (1) and the lower end of the sliding column (901); the sliding column (901) is in contact with the lifting plate (3).

5. A medical radiation protection screen according to claim 4, characterized in that: An observation port (7) is provided on the support plate (2); two observation ports (7) are provided.

6. A medical radiation protection screen according to claim 5, characterized in that: A handlebar (8) is provided on the frame (1).

7. A medical radiation protection screen according to claim 6, characterized in that: The vehicle frame (1), the support plate (2), the lifting plate (3), the clamping plate (5), the clamping frame (602) and the observation port (7) are all made of radiation-proof materials.

Images