Medical radioactive ray isolation device
By designing a lead screen mechanism and locking structure that facilitates movement, the problems of difficulty in moving existing lead screens and radiation leakage have been solved, achieving a flexible radiation isolation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-27
AI Technical Summary
Existing lead screens are inconvenient to move during use, causing difficulties in relocation and posing a problem of radiation leakage.
A medical radiation isolation device including a moving mechanism and a locking mechanism was designed. The isolation door panel, which is easy to move, is combined with components such as hinges, connectors, and wheels to achieve flexible movement and stable locking of the isolation door panel.
This technology enables convenient movement of lead screens and effective radiation isolation, preventing radiation leakage and improving operational flexibility and safety.
Smart Images

Figure CN224052864U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical radiological isolation lead plate technical field, concretely is a medical radiological isolation device. BACKGROUND
[0002] Operation is with medical treatment as the purpose, through instrument or hand method to the treatment mode of intervention to human tissue, needs using C arm machine to carry out auxiliary when carrying out orthopedics operation or intervention type operation, when C arm machine continuously emits X ray (such as perspective positioning or contrast agent injection) and doctor does not need direct operation, must use lead screen protection.
[0003] The device does not have the structure that the lead screen is conveniently moved when in use, so that the existing lead screen is difficult to move when in use due to the thickness of the screen, and the bottom of the lead screen equipped with moving wheels cannot be in good contact with the ground, leaving a certain space for movement gap, which also allows a small amount of radiation to pass from below the screen and contact medical staff, based on the deficiencies of the prior art, the utility model designs a medical radiological isolation device. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the utility model provides a medical radiological isolation device, which has the advantage that the lead screen is conveniently moved.
[0005] The utility model provides the following technical scheme: a medical radiological isolation device, including the isolation door board, the back of isolation door board is provided with the mobile mechanism convenient for moving isolation door board, be provided with the locking mechanism convenient for control mobile mechanism angle of use and then lift and move isolation door board on mobile mechanism;
[0006] The mobile mechanism comprises a second support frame, a hinge seat, a hinge joint, a connecting head, a rear moving wheel, a connecting seat, a pull rod, a handle, a buckle and a limiting plate, the second support frame is fixedly connected to the inner side of the isolation door board, the hinge seat is fixedly connected to the bottom end of the second support frame, the hinge joint is rotatably connected in the hinge seat, the connecting head is fixedly connected to the outer end of the hinge joint, the rear moving wheel is rotatably arranged on the lower surface of the connecting head, the connecting seat is fixedly connected to the upper surface of the connecting head, the bottom end of the pull rod is rotatably connected to the connecting seat, the handle is fixedly connected to the top end of the pull rod, the buckle is fixedly connected to the inner side of the isolation door board, and the limiting plate is fixedly connected to the lower surface of the hinge seat.
[0007] As a preferred technical scheme of the utility model, the locking mechanism comprises a connecting plate, a pedal, a rotating shaft, a jack, a lock pin, a hollow push-pull plate, a middle shaft control plate, a spring, a lower supporting lock hole and an upper storage lock hole, the connecting plate is fixedly connected to one side of the hinged seat, the pedal is rotatably connected in the connecting plate, the rotating shaft is fixedly connected to the two sides of the pedal and penetrates through the connecting plate, the jack is provided on one side of the hinged seat, the lock pin is slidably inserted into the jack, the hollow push-pull plate is fixedly connected to the outer end of the lock pin, the middle shaft control plate is fixedly connected to the upper surface of the pedal and slidably inserted into the hollow push-pull plate, the spring is fixedly connected between the lower surface of the pedal and the hinged seat, the lower supporting lock hole is provided on one side of the hinged joint, and the upper storage lock hole is provided on one side of the hinged joint.
[0008] As a preferred technical scheme of the utility model, the front surface of the isolation door plate is provided with an observation window, the bottom of the isolation door plate is fixedly connected with a bottom frame, the bottom of the front surface of the isolation door plate is fixedly connected with a first support frame, the bottom of the first support frame is rotatably provided with a front moving wheel, and the back surface of the isolation door plate is fixedly connected with a handle.
[0009] As a preferred technical scheme of the utility model, the lower surface of the connecting head is in contact with the upper surface of the limiting plate.
[0010] As a preferred technical scheme of the utility model, the pulling rod is clamped in the buckle.
[0011] As a preferred technical scheme of the utility model, the lock pin is slidably inserted into the lower supporting lock hole and the upper storage lock hole.
[0012] As a preferred technical scheme of the utility model, the lock pin is inserted and locked in the hinged joint.
[0013] As a preferred technical scheme of the utility model, the observation window is a radiation-proof transparent plate.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] The medical radiation isolation device, by holding the handle, the first support frame and the front moving wheel are used to push the isolation door plate forward to tilt and make the bottom frame suspended, after the isolation door plate and the bottom frame are suspended and stable, the pulling rod is taken off from the buckle and a foot is used to step on the pedal, the stepped pedal is rotated in the connecting plate by the rotating shaft and drives the middle shaft control plate to move, the rotating middle shaft control plate uses the hollow push-pull plate to pull the lock pin to move outward and pull out from the inside of the upper storage lock hole, at this time, the hinge joint, the connecting head and the rear moving wheel are unlocked and rotate downward under the action of gravity and are attached to the limiting plate, after the hinge joint, the connecting head and the rear moving wheel are stable, the pedal is loosened, the spring is rebounded, the pedal is pushed upward to reset and the lock pin is pushed inward to insert into the inside of the lower support lock hole to lock the hinge joint, the connecting head and the rear moving wheel, at this time, the handle is loosened, the isolation door plate and the bottom frame can slide away from the ground under the support of the front moving wheel and the rear moving wheel to adjust the position, and the device is convenient to lift the isolation door plate to change the use position.
[0016] The medical radiation isolation device, by stepping on the pedal after the position adjustment is completed, the lock pin is pulled out from the inside of the lower support lock hole, the isolation door plate and the bottom frame lose the support of the hinge joint, the connecting head and the rear moving wheel and fall to the ground to be fixed, and the hinge joint, the connecting head and the rear moving wheel are reset, finally, the foot pedal is loosened, the lock pin is inserted back into the upper storage lock hole to lock the hinge joint, the connecting head and the rear moving wheel, and the device is convenient to remove the suspension of the isolation door plate and fix the position on the ground. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a whole structure schematic view of the utility model;
[0018] Figure 2 It is a main body structure schematic view of the isolation door plate of the utility model;
[0019] Figure 3 It is a connecting structure schematic view of the isolation door plate and the moving mechanism of the utility model;
[0020] Figure 4 It is a connecting structure schematic view of the moving mechanism and the locking mechanism of the utility model;
[0021] Figure 5 It is a main body explosion structure schematic view of the moving mechanism and the locking mechanism of the utility model.
[0022] In the figure: 1, the isolation door plate; 101, the observation window; 102, the bottom frame; 103, the first support frame; 104, the front moving wheel; 105, the handle; 2, the moving mechanism; 201, the second support frame; 202, the hinged seat; 203, the hinge; 204, the connecting head; 205, the rear moving wheel; 206, the connecting seat; 207, the pull rod; 208, the grip; 209, the buckle; 210, the limiting plate; 3, the locking mechanism; 301, the connecting plate; 302, the pedal; 303, the rotating shaft; 304, the socket; 305, the lock pin; 306, the hollow push-pull plate; 307, the central axis control plate; 308, the spring; 309, the lower support lock hole; 310, the upper storage lock hole. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] Please refer to Figures 1-5 A medical radiation isolation device, including isolation door plate 1, the back of isolation door plate 1 is provided with the moving mechanism 2 that is convenient for moving isolation door plate 1, the locking mechanism 3 that is convenient for controlling the angle of use of moving mechanism 2 and then lifting and moving isolation door plate 1 is provided on moving mechanism 2, the front of isolation door plate 1 is provided with observation window 101, the bottom of isolation door plate 1 is fixedly connected with bottom frame 102, the bottom of the front of isolation door plate 1 is fixedly connected with first support frame 103, the bottom of first support frame 103 is rotatably provided with front moving wheel 104, the back of isolation door plate 1 is fixedly connected with handle 105, and observation window 101 is a radiation-proof transparent plate.
[0025] Please refer to Figures 3-5, the moving mechanism 2 comprises a second support frame 201, a hinged seat 202, a hinged joint 203, a connecting head 204, a rear moving wheel 205, a connecting seat 206, a pulling rod 207, a handle 208, a buckle 209 and a limiting plate 210, the second support frame 201 is fixedly connected to the inner side of the isolation door plate 1, the hinged seat 202 is fixedly connected to the bottom end of the second support frame 201, the hinged joint 203 is rotatably connected in the hinged seat 202, the connecting head 204 is fixedly connected to the outer end of the hinged joint 203, the rear moving wheel 205 is rotatably arranged on the lower surface of the connecting head 204, the connecting seat 206 is fixedly connected to the upper surface of the connecting head 204, the bottom end of the pulling rod 207 is rotatably connected to the connecting seat 206, the handle 208 is fixedly connected to the top end of the pulling rod 207, the buckle 209 is fixedly connected to the inner side of the isolation door plate 1, the limiting plate 210 is fixedly connected to the lower surface of the hinged seat 202, the lower surface of the connecting head 204 is in contact with the upper surface of the limiting plate 210, and the pulling rod 207 is clampedly arranged in the buckle 209.
[0026] By arranging the second support frame 201, the hinged seat 202, the hinged joint 203, the connecting head 204 and the rear moving wheel 205, the connecting head 204 and the rear moving wheel 205 can be lowered to contact the ground after the isolation door plate 1 and the bottom frame 102 are inclined, and the isolation door plate 1 and the bottom frame 102 can be suspended and supported by the locking mechanism 3, the limiting plate 210 is arranged to limit the falling range and the maximum falling angle of the connecting head 204 and the rear moving wheel 205, and the pulling rod 207, the handle 208 and the buckle 209 are arranged to assist the connecting head 204 and the rear moving wheel 205 to rise and fall.
[0027] Please refer to Figures 3-5The locking mechanism 3 comprises a connecting plate 301, a pedal 302, a rotating shaft 303, a socket 304, a locking pin 305, a hollow push-pull plate 306, a middle shaft control plate 307, a spring 308, a lower supporting lock hole 309, and an upper storage lock hole 310. The connecting plate 301 is fixedly connected to one side of the hinged seat 202. The pedal 302 is rotatably connected in the connecting plate 301. The rotating shaft 303 is fixedly connected to both sides of the pedal 302 and rotatably connected to the connecting plate 301. The socket 304 is provided in one side of the hinged seat 202. The locking pin 305 is slidingly inserted into the socket 304. The hollow push-pull plate 306 is fixedly connected to the outer end of the locking pin 305. The middle shaft control plate 307 is fixedly connected to the upper surface of the pedal 302 and slidingly inserted into the hollow push-pull plate 306. The spring 308 is fixedly connected between the lower surface of the pedal 302 and the hinged seat 202. The lower supporting lock hole 309 is provided in one side of the hinged joint 203. The upper storage lock hole 310 is provided in one side of the hinged joint 203. The locking pin 305 is slidingly inserted into the lower supporting lock hole 309 and the upper storage lock hole 310. The locking pin 305 is inserted and locked in the hinged joint 203.
[0028] The socket 304, the locking pin 305, the lower supporting lock hole 309, and the upper storage lock hole 310 are arranged to lock the use angle of the moving mechanism 2, so that the moving mechanism 2 can continuously support the isolation door plate 1 and the bottom frame 102 to move in the air or unlock the moving mechanism 2 to make the isolation door plate 1 and the bottom frame 102 fall to the ground to be fixed. The pedal 302, the hollow push-pull plate 306, the middle shaft control plate 307, and the spring 308 are arranged to control the locking pin 305 to be extended or retracted by one foot to lock or unlock the moving mechanism 2.
[0029] When the medical radiation isolation device is used, in the initial state, the observation window 101 is arranged on the isolation door plate 1, and the bottom frame 102 is arranged at the bottom of the isolation door plate 1, so that the isolation door plate 1 can be erected on the ground to isolate the radiation. The first supporting frame 103 is arranged on the front of the isolation door plate 1, and the front moving wheel 104 is arranged at the bottom of the first supporting frame 103. The second supporting frame 201 and the hinged seat 202 are arranged on the back of the isolation door plate 1, and the connecting head 204 and the rear moving wheel 205 are connected to the second supporting frame 201 and the hinged seat 202. The connecting head 204 and the rear moving wheel 205 are controlled by the locking mechanism 3 arranged on one side of the hinged seat 202, so that the use angle of the connecting head 204 and the rear moving wheel 205 can be controlled, and the rear moving wheel 205 and the front moving wheel 104 can lift and move the isolation door plate 1.
[0030] When the use position of the isolation door panel 1 needs to be changed, first hold the handle 105 and use the first support frame 103 and the front moving wheel 104 to push the isolation door panel 1 forward to tilt and make the bottom frame 102 suspended, after the isolation door panel 1 and the bottom frame 102 are suspended stably, take the pull rod 207 off the buckle 209 and step on the pedal 302 with one foot, the stepped-on pedal 302 rotates in the connecting plate 301 by using the rotating shaft 303 and drives the middle shaft control plate 307 to move, the rotating and moving middle shaft control plate 307 uses the hollow push-pull plate 306 to pull the lock pin 305 to move outward and pull out from the inside of the upper storage lock hole 310, at this time, the hinge joint 203, the connecting head 204 and the rear moving wheel 205 are unlocked and rotate downward under the action of gravity and fit with the limiting plate 210, after the hinge joint 203, the connecting head 204 and the rear moving wheel 205 are stable, release the pedal 302 to make the spring 308 rebound and push the pedal 302 to move upward and reset and push the lock pin 305 inward and insert into the inside of the lower support lock hole 309 to lock the hinge joint 203, the connecting head 204 and the rear moving wheel 205, at this time, release the handle 105, the isolation door panel 1 and the bottom frame 102 can slide to adjust the position under the support of the front moving wheel 104 and the rear moving wheel 205, after the position adjustment is completed, step on the pedal 302 to pull out the lock pin 305 from the inside of the lower support lock hole 309, the isolation door panel 1 and the bottom frame 102 lose the support of the hinge joint 203, the connecting head 204 and the rear moving wheel 205 and fall to the ground and fix and reset the hinge joint 203, the connecting head 204 and the rear moving wheel 205, finally release the foot pedal to make the lock pin 305 insert back into the upper storage lock hole 310 to lock the hinge joint 203, the connecting head 204 and the rear moving wheel 205, so that the device is convenient for changing the use position of the isolation door panel 1.
[0031] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the changes, modifications, replacements and variations of the embodiments can be made by those skilled in the art without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A medical radiation isolation device comprising an isolation door panel (1), characterized in that: The back of the isolation door plate (1) is provided with a moving mechanism (2) for facilitating the movement of the isolation door plate (1), and the moving mechanism (2) is provided with a locking mechanism (3) for facilitating the control of the use angle of the moving mechanism (2) and the lifting movement of the isolation door plate (1); The moving mechanism (2) comprises a second support frame (201), a hinged seat (202), a hinge joint (203), a connecting head (204), a rear moving wheel (205), a connecting seat (206), a pull rod (207), a handle (208), a buckle (209) and a limiting plate (210), the second support frame (201) is fixedly connected to the inner side of the isolation door plate (1), the hinged seat (202) is fixedly connected to the bottom end of the second support frame (201), the hinge joint (203) is rotatably connected in the hinged seat (202), the connecting head (204) is fixedly connected to the outer end of the hinge joint (203), the rear moving wheel (205) is rotatably arranged on the lower surface of the connecting head (204), the connecting seat (206) is fixedly connected to the upper surface of the connecting head (204), the bottom end of the pull rod (207) is rotatably connected to the connecting seat (206), the handle (208) is fixedly connected to the top end of the pull rod (207), the buckle (209) is fixedly connected to the inner side of the isolation door plate (1), and the limiting plate (210) is fixedly connected to the lower surface of the hinged seat (202).
2. The medical radiological isolation device of claim 1, wherein: The locking mechanism (3) comprises a connecting plate (301), a pedal (302), a rotating shaft (303), a plug hole (304), a lock pin (305), a hollow push-pull plate (306), a middle shaft control plate (307), a spring (308), a lower supporting lock hole (309) and an upper storage lock hole (310), the connecting plate (301) is fixedly connected to one side of the hinged seat (202), the pedal (302) is rotatably connected in the connecting plate (301), the rotating shaft (303) is fixedly connected to the two sides of the pedal (302) and rotatably connected to the connecting plate (301), the plug hole (304) is formed in one side of the hinged seat (202), the lock pin (305) is slidably inserted into the plug hole (304), the hollow push-pull plate (306) is fixedly connected to the outer end of the lock pin (305), the middle shaft control plate (307) is fixedly connected to the upper surface of the pedal (302), and the middle shaft control plate (307) is slidably inserted into the hollow push-pull plate (306), the spring (308) is fixedly connected between the lower surface of the pedal (302) and the hinged seat (202), the lower supporting lock hole (309) is formed in one side of the hinge joint (203), and the upper storage lock hole (310) is formed in one side of the hinge joint (203).
3. The medical radiological isolation device of claim 1, wherein: The front surface of the isolation door plate (1) is provided with an observation window (101), the bottom of the isolation door plate (1) is fixedly connected with a bottom frame (102), the bottom of the front surface of the isolation door plate (1) is fixedly connected with a first support frame (103), the bottom of the first support frame (103) is rotatably provided with a front moving wheel (104), and the back surface of the isolation door plate (1) is fixedly connected with a handle (105).
4. The medical radiological isolation device of claim 1, wherein: The lower surface of the connecting head (204) is in contact with the upper surface of the limiting plate (210).
5. The medical radiological isolation device of claim 1, wherein: The pulling rod (207) is clamped in the buckle (209).
6. The medical radiological isolation device of claim 2, wherein: The lock pin (305) is slidably inserted into the lower supporting lock hole (309) and the upper receiving lock hole (310).
7. The medical radiological isolation device of claim 2, wherein: The lock pin (305) is inserted and locked in the hinge joint (203).
8. The medical radiological isolation device of claim 3, wherein: The observation window (101) is a radiation-proof transparent plate.